同步更新：重构路由、服务模块，更新前端构建

Dockerfile

@@ -39,6 +39,10 @@ COPY app_logger.py .
 COPY app_security.py .
 COPY app_state.py .
 COPY app_utils.py .
+COPY routes/ ./routes/
+COPY services/ ./services/
+COPY realtime/ ./realtime/
+COPY db/ ./db/
 
 COPY templates/ ./templates/
 COPY static/ ./static/

admin-frontend/src/api/client.js

@@ -25,7 +25,11 @@ api.interceptors.response.use(
     const payload = error?.response?.data
     const message = payload?.error || payload?.message || error?.message || '请求失败'
 
-    if (status === 403) {
+    if (status === 401) {
+      toastErrorOnce('401', message || '登录已过期，请重新登录', 3000)
+      const pathname = window.location?.pathname || ''
+      if (!pathname.startsWith('/yuyx')) window.location.href = '/yuyx'
+    } else if (status === 403) {
       toastErrorOnce('403', message || '需要管理员权限', 5000)
     } else if (status) {
       toastErrorOnce(`http:${status}:${message}`, message)

api_browser.py

@@ -13,9 +13,18 @@ import atexit
 import weakref
 from typing import Optional, Callable
 from dataclasses import dataclass
+from urllib.parse import urlsplit
 
+from app_config import get_config
 
-BASE_URL = "https://postoa.aidunsoft.com"
+config = get_config()
+
+BASE_URL = getattr(config, "ZSGL_BASE_URL", "https://postoa.aidunsoft.com")
+LOGIN_URL = getattr(config, "ZSGL_LOGIN_URL", f"{BASE_URL}/admin/login.aspx")
+INDEX_URL_PATTERN = getattr(config, "ZSGL_INDEX_URL_PATTERN", "index.aspx")
+COOKIES_DIR = getattr(config, "COOKIES_DIR", "data/cookies")
+
+_cookie_domain_fallback = urlsplit(BASE_URL).hostname or "postoa.aidunsoft.com"
 
 _api_browser_instances: "weakref.WeakSet[APIBrowser]" = weakref.WeakSet()
 
@@ -79,12 +88,11 @@ class APIBrowser:
         import json
         import hashlib
 
-        cookies_dir = '/app/data/cookies'
-        os.makedirs(cookies_dir, exist_ok=True)
+        os.makedirs(COOKIES_DIR, exist_ok=True)
 
         # 安全修复：使用SHA256代替MD5作为文件名哈希
         filename = hashlib.sha256(username.encode()).hexdigest()[:32] + '.json'
-        cookies_path = os.path.join(cookies_dir, filename)
+        cookies_path = os.path.join(COOKIES_DIR, filename)
         
         try:
             # 获取requests session的cookies
@@ -93,7 +101,7 @@ class APIBrowser:
                 cookies_list.append({
                     'name': cookie.name,
                     'value': cookie.value,
-                    'domain': cookie.domain or 'postoa.aidunsoft.com',
+                    'domain': cookie.domain or _cookie_domain_fallback,
                     'path': cookie.path or '/',
                 })
             
@@ -182,8 +190,7 @@ class APIBrowser:
         self.log(f"[API] 登录: {username}")
 
         try:
-            login_url = f"{BASE_URL}/admin/login.aspx"
-            resp = self._request_with_retry('get', login_url)
+            resp = self._request_with_retry('get', LOGIN_URL)
 
             soup = BeautifulSoup(resp.text, 'html.parser')
             fields = self._get_aspnet_fields(soup)
@@ -195,17 +202,17 @@ class APIBrowser:
 
             resp = self._request_with_retry(
                 'post',
-                login_url,
+                LOGIN_URL,
                 data=data,
                 headers={
                     'Content-Type': 'application/x-www-form-urlencoded',
                     'Origin': BASE_URL,
-                    'Referer': login_url,
+                    'Referer': LOGIN_URL,
                 },
                 allow_redirects=True
             )
 
-            if 'index.aspx' in resp.url:
+            if INDEX_URL_PATTERN in resp.url:
                 self.logged_in = True
                 self.log(f"[API] 登录成功")
                 return True

app-frontend/src/api/http.js

@@ -1,4 +1,16 @@
 import axios from 'axios'
+import { ElMessage } from 'element-plus'
+
+let lastToastKey = ''
+let lastToastAt = 0
+
+function toastErrorOnce(key, message, minIntervalMs = 1500) {
+  const now = Date.now()
+  if (key === lastToastKey && now - lastToastAt < minIntervalMs) return
+  lastToastKey = key
+  lastToastAt = now
+  ElMessage.error(message)
+}
 
 export const publicApi = axios.create({
   baseURL: '/api',
@@ -6,3 +18,25 @@ export const publicApi = axios.create({
   withCredentials: true,
 })
 
+publicApi.interceptors.response.use(
+  (response) => response,
+  (error) => {
+    const status = error?.response?.status
+    const payload = error?.response?.data
+    const message = payload?.error || payload?.message || error?.message || '请求失败'
+
+    if (status === 401) {
+      toastErrorOnce('401', message || '登录已过期，请重新登录', 3000)
+      const pathname = window.location?.pathname || ''
+      if (!pathname.startsWith('/login')) window.location.href = '/login'
+    } else if (status === 403) {
+      toastErrorOnce('403', message || '无权限', 5000)
+    } else if (error?.code === 'ECONNABORTED') {
+      toastErrorOnce('timeout', '请求超时', 3000)
+    } else if (!status) {
+      toastErrorOnce(`net:${message}`, message, 3000)
+    }
+
+    return Promise.reject(error)
+  },
+)

app_config.py

@@ -8,6 +8,7 @@
 import os
 from datetime import timedelta
 from pathlib import Path
+from urllib.parse import urlsplit, urlunsplit
 
 # 尝试加载.env文件（如果存在）
 # Bug fix: 添加警告日志，避免静默失败
@@ -48,6 +49,33 @@ def get_secret_key():
     return new_key
 
 
+def _derive_base_url_from_full_url(url: str, fallback: str) -> str:
+    """从完整 URL 推导出 base_url（scheme://netloc）。"""
+    try:
+        parsed = urlsplit(str(url or "").strip())
+        if parsed.scheme and parsed.netloc:
+            return f"{parsed.scheme}://{parsed.netloc}"
+    except Exception:
+        pass
+    return fallback
+
+
+def _derive_sibling_url(full_url: str, filename: str, fallback: str) -> str:
+    """把 full_url 的最后路径段替换为 filename（忽略 query/fragment）。"""
+    try:
+        parsed = urlsplit(str(full_url or "").strip())
+        if not parsed.scheme or not parsed.netloc:
+            return fallback
+        path = parsed.path or "/"
+        if path.endswith("/"):
+            new_path = path + filename
+        else:
+            new_path = path.rsplit("/", 1)[0] + "/" + filename
+        return urlunsplit((parsed.scheme, parsed.netloc, new_path, "", ""))
+    except Exception:
+        return fallback
+
+
 class Config:
     """应用配置基类"""
 
@@ -93,6 +121,7 @@ class Config:
 
     # ==================== 浏览器配置 ====================
     SCREENSHOTS_DIR = os.environ.get('SCREENSHOTS_DIR', '截图')
+    COOKIES_DIR = os.environ.get('COOKIES_DIR', 'data/cookies')
 
     # ==================== 并发控制配置 ====================
     MAX_CONCURRENT_GLOBAL = int(os.environ.get('MAX_CONCURRENT_GLOBAL', '2'))
@@ -102,6 +131,11 @@ class Config:
     MAX_LOGS_PER_USER = int(os.environ.get('MAX_LOGS_PER_USER', '100'))
     MAX_TOTAL_LOGS = int(os.environ.get('MAX_TOTAL_LOGS', '1000'))
 
+    # ==================== 内存/缓存清理配置 ====================
+    USER_ACCOUNTS_EXPIRE_SECONDS = int(os.environ.get('USER_ACCOUNTS_EXPIRE_SECONDS', '3600'))
+    BATCH_TASK_EXPIRE_SECONDS = int(os.environ.get('BATCH_TASK_EXPIRE_SECONDS', '21600'))  # 默认6小时
+    PENDING_RANDOM_EXPIRE_SECONDS = int(os.environ.get('PENDING_RANDOM_EXPIRE_SECONDS', '7200'))  # 默认2小时
+
     # ==================== 验证码配置 ====================
     MAX_CAPTCHA_ATTEMPTS = int(os.environ.get('MAX_CAPTCHA_ATTEMPTS', '5'))
     CAPTCHA_EXPIRE_SECONDS = int(os.environ.get('CAPTCHA_EXPIRE_SECONDS', '300'))
@@ -117,6 +151,12 @@ class Config:
     # ==================== 知识管理平台配置 ====================
     ZSGL_LOGIN_URL = os.environ.get('ZSGL_LOGIN_URL', 'https://postoa.aidunsoft.com/admin/login.aspx')
     ZSGL_INDEX_URL_PATTERN = os.environ.get('ZSGL_INDEX_URL_PATTERN', 'index.aspx')
+    ZSGL_BASE_URL = os.environ.get('ZSGL_BASE_URL') or _derive_base_url_from_full_url(ZSGL_LOGIN_URL, 'https://postoa.aidunsoft.com')
+    ZSGL_INDEX_URL = os.environ.get('ZSGL_INDEX_URL') or _derive_sibling_url(
+        ZSGL_LOGIN_URL,
+        ZSGL_INDEX_URL_PATTERN,
+        f"{ZSGL_BASE_URL}/admin/{ZSGL_INDEX_URL_PATTERN}",
+    )
     MAX_CONCURRENT_CONTEXTS = int(os.environ.get('MAX_CONCURRENT_CONTEXTS', '100'))
 
     # ==================== 服务器配置 ====================

app_logger.py

@@ -280,7 +280,10 @@ def init_logging(log_level='INFO', log_file='logs/app.log'):
 
     # 创建审计日志器（已在AuditLogger中创建）
 
-    print("✓ 日志系统初始化完成")
+    try:
+        get_logger('app').info("✓ 日志系统初始化完成")
+    except Exception:
+        print("✓ 日志系统初始化完成")
 
 
 if __name__ == '__main__':

app_security.py

@@ -201,11 +201,33 @@ def require_ip_not_locked(f):
     def decorated_function(*args, **kwargs):
         ip_address = request.remote_addr
 
-        if ip_rate_limiter.is_locked(ip_address):
-            return jsonify({
-                "error": "由于多次失败尝试，您的IP已被临时锁定",
-                "locked_until": ip_rate_limiter._locked.get(ip_address, 0)
-            }), 429
+        # P0 / O-01：统一使用 services.state 的线程安全限流状态
+        try:
+            from services.state import check_ip_rate_limit, safe_get_ip_lock_until
+
+            allowed, error_msg = check_ip_rate_limit(ip_address)
+            if not allowed:
+                return (
+                    jsonify(
+                        {
+                            "error": error_msg or "由于多次失败尝试，您的IP已被临时锁定",
+                            "locked_until": safe_get_ip_lock_until(ip_address),
+                        }
+                    ),
+                    429,
+                )
+        except Exception:
+            # 兜底：沿用旧实现（避免极端情况下阻断业务）
+            if ip_rate_limiter.is_locked(ip_address):
+                return (
+                    jsonify(
+                        {
+                            "error": "由于多次失败尝试，您的IP已被临时锁定",
+                            "locked_until": ip_rate_limiter._locked.get(ip_address, 0),
+                        }
+                    ),
+                    429,
+                )
 
         return f(*args, **kwargs)
 

app_state.py

@@ -3,6 +3,10 @@
 """
 应用状态管理模块
 提供线程安全的全局状态管理
+
+说明（P0–P3 优化后）：
+- 该模块为历史遗留实现，保留用于兼容与参考
+- 当前实际生效的全局状态入口为 `services/state.py`（safe_* API）
 """
 
 import threading

browser_pool.py

@@ -1,6 +1,11 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-"""浏览器池管理 - 线程本地存储，每个线程复用自己的浏览器"""
+"""浏览器池管理 - 线程本地存储，每个线程复用自己的浏览器
+
+说明（P0–P3 优化后）：
+- 该实现为遗留版本，当前截图并发与浏览器复用已迁移到 `browser_pool_worker.py` 的 WorkerPool 方案
+- 本文件保留用于兼容/回滚参考（当前主流程不再依赖）
+"""
 
 import threading
 import time

db/__init__.py

@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+DB 包：按领域拆分的 DAO + schema/migrations。
+
+约束：
+- 外部仍通过 `import database` 访问稳定 API
+- 本包仅提供内部实现与组织结构（P2 / O-07）
+"""
+

db/accounts.py

@@ -0,0 +1,150 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import db_pool
+from crypto_utils import decrypt_password, encrypt_password
+from db.utils import get_cst_now_str
+
+
+def create_account(user_id, account_id, username, password, remember=True, remark=""):
+    """创建账号（密码加密存储）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cst_time = get_cst_now_str()
+        encrypted_password = encrypt_password(password)
+        cursor.execute(
+            """
+            INSERT INTO accounts (id, user_id, username, password, remember, remark, created_at)
+            VALUES (?, ?, ?, ?, ?, ?, ?)
+            """,
+            (account_id, user_id, username, encrypted_password, 1 if remember else 0, remark, cst_time),
+        )
+        conn.commit()
+        return cursor.lastrowid
+
+
+def get_user_accounts(user_id):
+    """获取用户的所有账号（自动解密密码）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM accounts WHERE user_id = ? ORDER BY created_at DESC", (user_id,))
+        accounts = []
+        for row in cursor.fetchall():
+            account = dict(row)
+            account["password"] = decrypt_password(account.get("password", ""))
+            accounts.append(account)
+        return accounts
+
+
+def get_account(account_id):
+    """获取单个账号（自动解密密码）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM accounts WHERE id = ?", (account_id,))
+        row = cursor.fetchone()
+        if row:
+            account = dict(row)
+            account["password"] = decrypt_password(account.get("password", ""))
+            return account
+        return None
+
+
+def update_account_remark(account_id, remark):
+    """更新账号备注"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("UPDATE accounts SET remark = ? WHERE id = ?", (remark, account_id))
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def delete_account(account_id):
+    """删除账号"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("DELETE FROM accounts WHERE id = ?", (account_id,))
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def increment_account_login_fail(account_id, error_message):
+    """增加账号登录失败次数，如果达到3次则暂停账号"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+
+        cursor.execute("SELECT login_fail_count FROM accounts WHERE id = ?", (account_id,))
+        row = cursor.fetchone()
+        if not row:
+            return False
+
+        fail_count = (row["login_fail_count"] or 0) + 1
+
+        if fail_count >= 3:
+            cursor.execute(
+                """
+                UPDATE accounts
+                SET login_fail_count = ?,
+                    last_login_error = ?,
+                    status = 'suspended'
+                WHERE id = ?
+                """,
+                (fail_count, error_message, account_id),
+            )
+            conn.commit()
+            return True
+
+        cursor.execute(
+            """
+            UPDATE accounts
+            SET login_fail_count = ?,
+                last_login_error = ?
+            WHERE id = ?
+            """,
+            (fail_count, error_message, account_id),
+        )
+        conn.commit()
+        return False
+
+
+def reset_account_login_status(account_id):
+    """重置账号登录状态（修改密码后调用）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            UPDATE accounts
+            SET login_fail_count = 0,
+                last_login_error = NULL,
+                status = 'active'
+            WHERE id = ?
+            """,
+            (account_id,),
+        )
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def get_account_status(account_id):
+    """获取账号状态信息"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            SELECT status, login_fail_count, last_login_error
+            FROM accounts
+            WHERE id = ?
+            """,
+            (account_id,),
+        )
+        return cursor.fetchone()
+
+
+def delete_user_accounts(user_id):
+    """删除用户的所有账号"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("DELETE FROM accounts WHERE user_id = ?", (user_id,))
+        conn.commit()
+        return cursor.rowcount
+

db/admin.py

@@ -0,0 +1,419 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import sqlite3
+from datetime import datetime, timedelta
+
+import pytz
+
+import db_pool
+from db.utils import get_cst_now_str
+from password_utils import (
+    hash_password_bcrypt,
+    is_sha256_hash,
+    verify_password_bcrypt,
+    verify_password_sha256,
+)
+
+
+def ensure_default_admin() -> bool:
+    """确保存在默认管理员账号（行为保持不变）。"""
+    import secrets
+    import string
+
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT COUNT(*) as count FROM admins")
+        result = cursor.fetchone()
+
+        if result["count"] == 0:
+            alphabet = string.ascii_letters + string.digits
+            random_password = "".join(secrets.choice(alphabet) for _ in range(12))
+
+            default_password_hash = hash_password_bcrypt(random_password)
+            cursor.execute(
+                "INSERT INTO admins (username, password_hash, created_at) VALUES (?, ?, ?)",
+                ("admin", default_password_hash, get_cst_now_str()),
+            )
+            conn.commit()
+            print("=" * 60)
+            print("安全提醒：已创建默认管理员账号")
+            print("用户名: admin")
+            print(f"密码: {random_password}")
+            print("请立即登录后修改密码！")
+            print("=" * 60)
+            return True
+        return False
+
+
+def verify_admin(username: str, password: str):
+    """验证管理员登录 - 自动从SHA256升级到bcrypt（行为保持不变）。"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM admins WHERE username = ?", (username,))
+        admin = cursor.fetchone()
+
+        if not admin:
+            return None
+
+        admin_dict = dict(admin)
+        password_hash = admin_dict["password_hash"]
+
+        if is_sha256_hash(password_hash):
+            if verify_password_sha256(password, password_hash):
+                new_hash = hash_password_bcrypt(password)
+                cursor.execute("UPDATE admins SET password_hash = ? WHERE username = ?", (new_hash, username))
+                conn.commit()
+                print(f"管理员 {username} 密码已自动升级到bcrypt")
+                return admin_dict
+            return None
+
+        if verify_password_bcrypt(password, password_hash):
+            return admin_dict
+        return None
+
+
+def update_admin_password(username: str, new_password: str) -> bool:
+    """更新管理员密码"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        password_hash = hash_password_bcrypt(new_password)
+        cursor.execute("UPDATE admins SET password_hash = ? WHERE username = ?", (password_hash, username))
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def update_admin_username(old_username: str, new_username: str) -> bool:
+    """更新管理员用户名"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        try:
+            cursor.execute("UPDATE admins SET username = ? WHERE username = ?", (new_username, old_username))
+            conn.commit()
+            return True
+        except sqlite3.IntegrityError:
+            return False
+
+
+def get_system_stats() -> dict:
+    """获取系统统计信息"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+
+        cursor.execute("SELECT COUNT(*) as count FROM users")
+        total_users = cursor.fetchone()["count"]
+
+        cursor.execute("SELECT COUNT(*) as count FROM users WHERE status = 'approved'")
+        approved_users = cursor.fetchone()["count"]
+
+        cursor.execute("SELECT COUNT(*) as count FROM users WHERE status = 'pending'")
+        pending_users = cursor.fetchone()["count"]
+
+        cursor.execute("SELECT COUNT(*) as count FROM accounts")
+        total_accounts = cursor.fetchone()["count"]
+
+        cursor.execute(
+            """
+            SELECT COUNT(*) as count FROM users
+            WHERE vip_expire_time IS NOT NULL
+            AND datetime(vip_expire_time) > datetime('now', 'localtime')
+            """
+        )
+        vip_users = cursor.fetchone()["count"]
+
+        return {
+            "total_users": total_users,
+            "approved_users": approved_users,
+            "pending_users": pending_users,
+            "total_accounts": total_accounts,
+            "vip_users": vip_users,
+        }
+
+
+def get_system_config_raw() -> dict:
+    """获取系统配置（无缓存，供 facade 做缓存/失效）。"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM system_config WHERE id = 1")
+        row = cursor.fetchone()
+
+        if row:
+            return dict(row)
+
+        return {
+            "max_concurrent_global": 2,
+            "max_concurrent_per_account": 1,
+            "max_screenshot_concurrent": 3,
+            "schedule_enabled": 0,
+            "schedule_time": "02:00",
+            "schedule_browse_type": "应读",
+            "schedule_weekdays": "1,2,3,4,5,6,7",
+            "proxy_enabled": 0,
+            "proxy_api_url": "",
+            "proxy_expire_minutes": 3,
+            "enable_screenshot": 1,
+            "auto_approve_enabled": 0,
+            "auto_approve_hourly_limit": 10,
+            "auto_approve_vip_days": 7,
+        }
+
+
+def update_system_config(
+    *,
+    max_concurrent=None,
+    schedule_enabled=None,
+    schedule_time=None,
+    schedule_browse_type=None,
+    schedule_weekdays=None,
+    max_concurrent_per_account=None,
+    max_screenshot_concurrent=None,
+    proxy_enabled=None,
+    proxy_api_url=None,
+    proxy_expire_minutes=None,
+    auto_approve_enabled=None,
+    auto_approve_hourly_limit=None,
+    auto_approve_vip_days=None,
+) -> bool:
+    """更新系统配置（仅更新DB，不做缓存处理）。"""
+    allowed_fields = {
+        "max_concurrent_global",
+        "schedule_enabled",
+        "schedule_time",
+        "schedule_browse_type",
+        "schedule_weekdays",
+        "max_concurrent_per_account",
+        "max_screenshot_concurrent",
+        "proxy_enabled",
+        "proxy_api_url",
+        "proxy_expire_minutes",
+        "auto_approve_enabled",
+        "auto_approve_hourly_limit",
+        "auto_approve_vip_days",
+        "updated_at",
+    }
+
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        updates = []
+        params = []
+
+        if max_concurrent is not None:
+            updates.append("max_concurrent_global = ?")
+            params.append(max_concurrent)
+        if schedule_enabled is not None:
+            updates.append("schedule_enabled = ?")
+            params.append(schedule_enabled)
+        if schedule_time is not None:
+            updates.append("schedule_time = ?")
+            params.append(schedule_time)
+        if schedule_browse_type is not None:
+            updates.append("schedule_browse_type = ?")
+            params.append(schedule_browse_type)
+        if max_concurrent_per_account is not None:
+            updates.append("max_concurrent_per_account = ?")
+            params.append(max_concurrent_per_account)
+        if max_screenshot_concurrent is not None:
+            updates.append("max_screenshot_concurrent = ?")
+            params.append(max_screenshot_concurrent)
+        if schedule_weekdays is not None:
+            updates.append("schedule_weekdays = ?")
+            params.append(schedule_weekdays)
+        if proxy_enabled is not None:
+            updates.append("proxy_enabled = ?")
+            params.append(proxy_enabled)
+        if proxy_api_url is not None:
+            updates.append("proxy_api_url = ?")
+            params.append(proxy_api_url)
+        if proxy_expire_minutes is not None:
+            updates.append("proxy_expire_minutes = ?")
+            params.append(proxy_expire_minutes)
+        if auto_approve_enabled is not None:
+            updates.append("auto_approve_enabled = ?")
+            params.append(auto_approve_enabled)
+        if auto_approve_hourly_limit is not None:
+            updates.append("auto_approve_hourly_limit = ?")
+            params.append(auto_approve_hourly_limit)
+        if auto_approve_vip_days is not None:
+            updates.append("auto_approve_vip_days = ?")
+            params.append(auto_approve_vip_days)
+
+        if not updates:
+            return False
+
+        updates.append("updated_at = ?")
+        params.append(get_cst_now_str())
+
+        for update_clause in updates:
+            field_name = update_clause.split("=")[0].strip()
+            if field_name not in allowed_fields:
+                raise ValueError(f"非法字段名: {field_name}")
+
+        sql = f"UPDATE system_config SET {', '.join(updates)} WHERE id = 1"
+        cursor.execute(sql, params)
+        conn.commit()
+        return True
+
+
+def get_hourly_registration_count() -> int:
+    """获取最近一小时内的注册用户数"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            SELECT COUNT(*) FROM users
+            WHERE created_at >= datetime('now', 'localtime', '-1 hour')
+            """
+        )
+        return cursor.fetchone()[0]
+
+
+# ==================== 密码重置（管理员） ====================
+
+
+def create_password_reset_request(user_id: int, new_password: str):
+    """创建密码重置申请（存储哈希）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        password_hash = hash_password_bcrypt(new_password)
+        cst_time = get_cst_now_str()
+
+        try:
+            cursor.execute(
+                """
+                INSERT INTO password_reset_requests (user_id, new_password_hash, status, created_at)
+                VALUES (?, ?, 'pending', ?)
+                """,
+                (user_id, password_hash, cst_time),
+            )
+            conn.commit()
+            return cursor.lastrowid
+        except Exception as e:
+            print(f"创建密码重置申请失败: {e}")
+            return None
+
+
+def get_pending_password_resets():
+    """获取待审核的密码重置申请列表"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            SELECT r.id, r.user_id, r.created_at, r.status,
+                   u.username, u.email
+            FROM password_reset_requests r
+            JOIN users u ON r.user_id = u.id
+            WHERE r.status = 'pending'
+            ORDER BY r.created_at DESC
+            """
+        )
+        return [dict(row) for row in cursor.fetchall()]
+
+
+def approve_password_reset(request_id: int) -> bool:
+    """批准密码重置申请"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cst_time = get_cst_now_str()
+
+        try:
+            cursor.execute(
+                """
+                SELECT user_id, new_password_hash
+                FROM password_reset_requests
+                WHERE id = ? AND status = 'pending'
+                """,
+                (request_id,),
+            )
+
+            result = cursor.fetchone()
+            if not result:
+                return False
+
+            user_id = result["user_id"]
+            new_password_hash = result["new_password_hash"]
+
+            cursor.execute("UPDATE users SET password_hash = ? WHERE id = ?", (new_password_hash, user_id))
+
+            cursor.execute(
+                """
+                UPDATE password_reset_requests
+                SET status = 'approved', processed_at = ?
+                WHERE id = ?
+                """,
+                (cst_time, request_id),
+            )
+
+            conn.commit()
+            return True
+        except Exception as e:
+            print(f"批准密码重置失败: {e}")
+            return False
+
+
+def reject_password_reset(request_id: int) -> bool:
+    """拒绝密码重置申请"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cst_time = get_cst_now_str()
+
+        try:
+            cursor.execute(
+                """
+                UPDATE password_reset_requests
+                SET status = 'rejected', processed_at = ?
+                WHERE id = ? AND status = 'pending'
+                """,
+                (cst_time, request_id),
+            )
+            conn.commit()
+            return cursor.rowcount > 0
+        except Exception as e:
+            print(f"拒绝密码重置失败: {e}")
+            return False
+
+
+def admin_reset_user_password(user_id: int, new_password: str) -> bool:
+    """管理员直接重置用户密码"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        password_hash = hash_password_bcrypt(new_password)
+        try:
+            cursor.execute("UPDATE users SET password_hash = ? WHERE id = ?", (password_hash, user_id))
+            conn.commit()
+            return cursor.rowcount > 0
+        except Exception as e:
+            print(f"管理员重置密码失败: {e}")
+            return False
+
+
+def clean_old_operation_logs(days: int = 30) -> int:
+    """清理指定天数前的操作日志（如果存在operation_logs表）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+
+        cursor.execute(
+            """
+            SELECT name FROM sqlite_master
+            WHERE type='table' AND name='operation_logs'
+            """
+        )
+
+        if not cursor.fetchone():
+            return 0
+
+        try:
+            cursor.execute(
+                """
+                DELETE FROM operation_logs
+                WHERE created_at < datetime('now', 'localtime', '-' || ? || ' days')
+                """,
+                (days,),
+            )
+            deleted_count = cursor.rowcount
+            conn.commit()
+            print(f"已清理 {deleted_count} 条旧操作日志 (>{days}天)")
+            return deleted_count
+        except Exception as e:
+            print(f"清理旧操作日志失败: {e}")
+            return 0

db/announcements.py

@@ -0,0 +1,132 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import db_pool
+from db.utils import get_cst_now_str
+
+
+def create_announcement(title, content, is_active=True):
+    """创建公告（默认启用；启用时会自动停用其他公告）"""
+    title = (title or "").strip()
+    content = (content or "").strip()
+    if not title or not content:
+        return None
+
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cst_time = get_cst_now_str()
+
+        if is_active:
+            cursor.execute("UPDATE announcements SET is_active = 0, updated_at = ? WHERE is_active = 1", (cst_time,))
+
+        cursor.execute(
+            """
+            INSERT INTO announcements (title, content, is_active, created_at, updated_at)
+            VALUES (?, ?, ?, ?, ?)
+            """,
+            (title, content, 1 if is_active else 0, cst_time, cst_time),
+        )
+        conn.commit()
+        return cursor.lastrowid
+
+
+def get_announcement_by_id(announcement_id):
+    """根据ID获取公告"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM announcements WHERE id = ?", (announcement_id,))
+        row = cursor.fetchone()
+        return dict(row) if row else None
+
+
+def get_announcements(limit=50, offset=0):
+    """获取公告列表（管理员用）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            SELECT * FROM announcements
+            ORDER BY created_at DESC, id DESC
+            LIMIT ? OFFSET ?
+            """,
+            (limit, offset),
+        )
+        return [dict(row) for row in cursor.fetchall()]
+
+
+def set_announcement_active(announcement_id, is_active):
+    """启用/停用公告；启用时会自动停用其他公告"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cst_time = get_cst_now_str()
+
+        if is_active:
+            cursor.execute("UPDATE announcements SET is_active = 0, updated_at = ? WHERE is_active = 1", (cst_time,))
+            cursor.execute(
+                """
+                UPDATE announcements
+                SET is_active = 1, updated_at = ?
+                WHERE id = ?
+                """,
+                (cst_time, announcement_id),
+            )
+        else:
+            cursor.execute(
+                """
+                UPDATE announcements
+                SET is_active = 0, updated_at = ?
+                WHERE id = ?
+                """,
+                (cst_time, announcement_id),
+            )
+
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def delete_announcement(announcement_id):
+    """删除公告（同时清理用户关闭记录）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("DELETE FROM announcement_dismissals WHERE announcement_id = ?", (announcement_id,))
+        cursor.execute("DELETE FROM announcements WHERE id = ?", (announcement_id,))
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def get_active_announcement_for_user(user_id):
+    """获取当前用户应展示的启用公告（已永久关闭的不再返回）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            SELECT a.*
+            FROM announcements a
+            LEFT JOIN announcement_dismissals d
+              ON d.announcement_id = a.id AND d.user_id = ?
+            WHERE a.is_active = 1 AND d.announcement_id IS NULL
+            ORDER BY a.created_at DESC, a.id DESC
+            LIMIT 1
+            """,
+            (user_id,),
+        )
+        row = cursor.fetchone()
+        return dict(row) if row else None
+
+
+def dismiss_announcement_for_user(user_id, announcement_id):
+    """用户永久关闭某条公告（幂等）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cst_time = get_cst_now_str()
+        cursor.execute(
+            """
+            INSERT OR IGNORE INTO announcement_dismissals (user_id, announcement_id, dismissed_at)
+            VALUES (?, ?, ?)
+            """,
+            (user_id, announcement_id, cst_time),
+        )
+        conn.commit()
+        return cursor.rowcount >= 0
+

db/email.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import db_pool
+
+
+def get_user_by_email(email):
+    """根据邮箱获取用户"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM users WHERE email = ?", (email,))
+        user = cursor.fetchone()
+        return dict(user) if user else None
+
+
+def update_user_email(user_id, email, verified=False):
+    """更新用户邮箱"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+
+        cursor.execute(
+            """
+            UPDATE users
+            SET email = ?, email_verified = ?
+            WHERE id = ?
+            """,
+            (email, int(verified), user_id),
+        )
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def update_user_email_notify(user_id, enabled):
+    """更新用户邮件通知偏好"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+
+        cursor.execute(
+            """
+            UPDATE users
+            SET email_notify_enabled = ?
+            WHERE id = ?
+            """,
+            (int(enabled), user_id),
+        )
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def get_user_email_notify(user_id):
+    """获取用户邮件通知偏好（默认开启）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        try:
+            cursor.execute("SELECT email_notify_enabled FROM users WHERE id = ?", (user_id,))
+            row = cursor.fetchone()
+            if row is None:
+                return True
+            return bool(row[0]) if row[0] is not None else True
+        except Exception:
+            return True

db/feedbacks.py

@@ -0,0 +1,144 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+from datetime import datetime
+
+import pytz
+
+import db_pool
+from db.utils import escape_html
+
+
+def create_bug_feedback(user_id, username, title, description, contact=""):
+    """创建Bug反馈（带XSS防护）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cst_tz = pytz.timezone("Asia/Shanghai")
+        cst_time = datetime.now(cst_tz).strftime("%Y-%m-%d %H:%M:%S")
+
+        safe_title = escape_html(title) if title else ""
+        safe_description = escape_html(description) if description else ""
+        safe_contact = escape_html(contact) if contact else ""
+        safe_username = escape_html(username) if username else ""
+
+        cursor.execute(
+            """
+            INSERT INTO bug_feedbacks (user_id, username, title, description, contact, created_at)
+            VALUES (?, ?, ?, ?, ?, ?)
+            """,
+            (user_id, safe_username, safe_title, safe_description, safe_contact, cst_time),
+        )
+
+        conn.commit()
+        return cursor.lastrowid
+
+
+def get_bug_feedbacks(limit=100, offset=0, status_filter=None):
+    """获取Bug反馈列表（管理员用）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+
+        sql = "SELECT * FROM bug_feedbacks WHERE 1=1"
+        params = []
+
+        if status_filter:
+            sql += " AND status = ?"
+            params.append(status_filter)
+
+        sql += " ORDER BY created_at DESC LIMIT ? OFFSET ?"
+        params.extend([limit, offset])
+
+        cursor.execute(sql, params)
+        return [dict(row) for row in cursor.fetchall()]
+
+
+def get_user_feedbacks(user_id, limit=50):
+    """获取用户自己的反馈列表"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            SELECT * FROM bug_feedbacks
+            WHERE user_id = ?
+            ORDER BY created_at DESC
+            LIMIT ?
+            """,
+            (user_id, limit),
+        )
+        return [dict(row) for row in cursor.fetchall()]
+
+
+def get_feedback_by_id(feedback_id):
+    """根据ID获取反馈详情"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM bug_feedbacks WHERE id = ?", (feedback_id,))
+        row = cursor.fetchone()
+        return dict(row) if row else None
+
+
+def reply_feedback(feedback_id, admin_reply):
+    """管理员回复反馈（带XSS防护）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cst_tz = pytz.timezone("Asia/Shanghai")
+        cst_time = datetime.now(cst_tz).strftime("%Y-%m-%d %H:%M:%S")
+
+        safe_reply = escape_html(admin_reply) if admin_reply else ""
+
+        cursor.execute(
+            """
+            UPDATE bug_feedbacks
+            SET admin_reply = ?, status = 'replied', replied_at = ?
+            WHERE id = ?
+            """,
+            (safe_reply, cst_time, feedback_id),
+        )
+
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def close_feedback(feedback_id):
+    """关闭反馈"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            UPDATE bug_feedbacks
+            SET status = 'closed'
+            WHERE id = ?
+            """,
+            (feedback_id,),
+        )
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def delete_feedback(feedback_id):
+    """删除反馈"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("DELETE FROM bug_feedbacks WHERE id = ?", (feedback_id,))
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def get_feedback_stats():
+    """获取反馈统计"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            SELECT
+                COUNT(*) as total,
+                SUM(CASE WHEN status = 'pending' THEN 1 ELSE 0 END) as pending,
+                SUM(CASE WHEN status = 'replied' THEN 1 ELSE 0 END) as replied,
+                SUM(CASE WHEN status = 'closed' THEN 1 ELSE 0 END) as closed
+            FROM bug_feedbacks
+            """
+        )
+        row = cursor.fetchone()
+        return dict(row) if row else {"total": 0, "pending": 0, "replied": 0, "closed": 0}
+

db/migrations.py

@@ -0,0 +1,452 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import sqlite3
+
+from db.utils import get_cst_now_str
+
+
+def get_current_version(conn) -> int:
+    cursor = conn.cursor()
+    cursor.execute("SELECT version FROM db_version WHERE id = 1")
+    row = cursor.fetchone()
+    if not row:
+        return 0
+    try:
+        return int(row["version"])
+    except Exception:
+        try:
+            return int(row[0])
+        except Exception:
+            return 0
+
+
+def set_current_version(conn, version: int) -> None:
+    cursor = conn.cursor()
+    cursor.execute("UPDATE db_version SET version = ?, updated_at = ? WHERE id = 1", (int(version), get_cst_now_str()))
+    conn.commit()
+
+
+def migrate_database(conn, target_version: int) -> None:
+    """数据库迁移：按版本增量升级（向前兼容）。"""
+    cursor = conn.cursor()
+    cursor.execute("INSERT OR IGNORE INTO db_version (id, version, updated_at) VALUES (1, 0, ?)", (get_cst_now_str(),))
+    conn.commit()
+
+    current_version = get_current_version(conn)
+
+    if current_version < 1:
+        _migrate_to_v1(conn)
+        current_version = 1
+    if current_version < 2:
+        _migrate_to_v2(conn)
+        current_version = 2
+    if current_version < 3:
+        _migrate_to_v3(conn)
+        current_version = 3
+    if current_version < 4:
+        _migrate_to_v4(conn)
+        current_version = 4
+    if current_version < 5:
+        _migrate_to_v5(conn)
+        current_version = 5
+    if current_version < 6:
+        _migrate_to_v6(conn)
+        current_version = 6
+    if current_version < 7:
+        _migrate_to_v7(conn)
+        current_version = 7
+    if current_version < 8:
+        _migrate_to_v8(conn)
+        current_version = 8
+    if current_version < 9:
+        _migrate_to_v9(conn)
+        current_version = 9
+    if current_version < 10:
+        _migrate_to_v10(conn)
+        current_version = 10
+
+    if current_version != int(target_version):
+        set_current_version(conn, int(target_version))
+
+
+def _migrate_to_v1(conn):
+    """迁移到版本1 - 添加缺失字段"""
+    cursor = conn.cursor()
+
+    cursor.execute("PRAGMA table_info(system_config)")
+    columns = [col[1] for col in cursor.fetchall()]
+
+    if "schedule_weekdays" not in columns:
+        cursor.execute('ALTER TABLE system_config ADD COLUMN schedule_weekdays TEXT DEFAULT "1,2,3,4,5,6,7"')
+        print("  ✓ 添加 schedule_weekdays 字段")
+
+    if "max_screenshot_concurrent" not in columns:
+        cursor.execute("ALTER TABLE system_config ADD COLUMN max_screenshot_concurrent INTEGER DEFAULT 3")
+        print("  ✓ 添加 max_screenshot_concurrent 字段")
+    if "max_concurrent_per_account" not in columns:
+        cursor.execute("ALTER TABLE system_config ADD COLUMN max_concurrent_per_account INTEGER DEFAULT 1")
+        print("  ✓ 添加 max_concurrent_per_account 字段")
+    if "auto_approve_enabled" not in columns:
+        cursor.execute("ALTER TABLE system_config ADD COLUMN auto_approve_enabled INTEGER DEFAULT 0")
+        print("  ✓ 添加 auto_approve_enabled 字段")
+    if "auto_approve_hourly_limit" not in columns:
+        cursor.execute("ALTER TABLE system_config ADD COLUMN auto_approve_hourly_limit INTEGER DEFAULT 10")
+        print("  ✓ 添加 auto_approve_hourly_limit 字段")
+    if "auto_approve_vip_days" not in columns:
+        cursor.execute("ALTER TABLE system_config ADD COLUMN auto_approve_vip_days INTEGER DEFAULT 7")
+        print("  ✓ 添加 auto_approve_vip_days 字段")
+
+    cursor.execute("PRAGMA table_info(task_logs)")
+    columns = [col[1] for col in cursor.fetchall()]
+    if "duration" not in columns:
+        cursor.execute("ALTER TABLE task_logs ADD COLUMN duration INTEGER")
+        print("  ✓ 添加 duration 字段到 task_logs")
+
+    conn.commit()
+
+
+def _migrate_to_v2(conn):
+    """迁移到版本2 - 添加代理配置字段"""
+    cursor = conn.cursor()
+
+    cursor.execute("PRAGMA table_info(system_config)")
+    columns = [col[1] for col in cursor.fetchall()]
+
+    if "proxy_enabled" not in columns:
+        cursor.execute("ALTER TABLE system_config ADD COLUMN proxy_enabled INTEGER DEFAULT 0")
+        print("  ✓ 添加 proxy_enabled 字段")
+
+    if "proxy_api_url" not in columns:
+        cursor.execute('ALTER TABLE system_config ADD COLUMN proxy_api_url TEXT DEFAULT ""')
+        print("  ✓ 添加 proxy_api_url 字段")
+
+    if "proxy_expire_minutes" not in columns:
+        cursor.execute("ALTER TABLE system_config ADD COLUMN proxy_expire_minutes INTEGER DEFAULT 3")
+        print("  ✓ 添加 proxy_expire_minutes 字段")
+
+    if "enable_screenshot" not in columns:
+        cursor.execute("ALTER TABLE system_config ADD COLUMN enable_screenshot INTEGER DEFAULT 1")
+        print("  ✓ 添加 enable_screenshot 字段")
+
+    conn.commit()
+
+
+def _migrate_to_v3(conn):
+    """迁移到版本3 - 添加账号状态和登录失败计数字段"""
+    cursor = conn.cursor()
+
+    cursor.execute("PRAGMA table_info(accounts)")
+    columns = [col[1] for col in cursor.fetchall()]
+
+    if "status" not in columns:
+        cursor.execute('ALTER TABLE accounts ADD COLUMN status TEXT DEFAULT "active"')
+        print("  ✓ 添加 accounts.status 字段 (账号状态)")
+
+    if "login_fail_count" not in columns:
+        cursor.execute("ALTER TABLE accounts ADD COLUMN login_fail_count INTEGER DEFAULT 0")
+        print("  ✓ 添加 accounts.login_fail_count 字段 (登录失败计数)")
+
+    if "last_login_error" not in columns:
+        cursor.execute("ALTER TABLE accounts ADD COLUMN last_login_error TEXT")
+        print("  ✓ 添加 accounts.last_login_error 字段 (最后登录错误)")
+
+    conn.commit()
+
+
+def _migrate_to_v4(conn):
+    """迁移到版本4 - 添加任务来源字段"""
+    cursor = conn.cursor()
+
+    cursor.execute("PRAGMA table_info(task_logs)")
+    columns = [col[1] for col in cursor.fetchall()]
+
+    if "source" not in columns:
+        cursor.execute('ALTER TABLE task_logs ADD COLUMN source TEXT DEFAULT "manual"')
+        print("  ✓ 添加 task_logs.source 字段 (任务来源: manual/scheduled/immediate)")
+
+    conn.commit()
+
+
+def _migrate_to_v5(conn):
+    """迁移到版本5 - 添加用户定时任务表"""
+    cursor = conn.cursor()
+
+    cursor.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='user_schedules'")
+    if not cursor.fetchone():
+        cursor.execute(
+            """
+            CREATE TABLE IF NOT EXISTS user_schedules (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                user_id INTEGER NOT NULL,
+                name TEXT DEFAULT '我的定时任务',
+                enabled INTEGER DEFAULT 0,
+                schedule_time TEXT NOT NULL DEFAULT '08:00',
+                weekdays TEXT NOT NULL DEFAULT '1,2,3,4,5',
+                browse_type TEXT NOT NULL DEFAULT '应读',
+                enable_screenshot INTEGER DEFAULT 1,
+                account_ids TEXT,
+                last_run_at TIMESTAMP,
+                next_run_at TIMESTAMP,
+                created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+                updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+                FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE
+            )
+            """
+        )
+        print("  ✓ 创建 user_schedules 表 (用户定时任务)")
+
+        cursor.execute(
+            """
+            CREATE TABLE IF NOT EXISTS schedule_execution_logs (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                schedule_id INTEGER NOT NULL,
+                user_id INTEGER NOT NULL,
+                schedule_name TEXT,
+                execute_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+                total_accounts INTEGER DEFAULT 0,
+                success_accounts INTEGER DEFAULT 0,
+                failed_accounts INTEGER DEFAULT 0,
+                total_items INTEGER DEFAULT 0,
+                total_attachments INTEGER DEFAULT 0,
+                total_screenshots INTEGER DEFAULT 0,
+                duration_seconds INTEGER DEFAULT 0,
+                status TEXT DEFAULT 'running',
+                error_message TEXT,
+                FOREIGN KEY (schedule_id) REFERENCES user_schedules (id) ON DELETE CASCADE,
+                FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE
+            )
+            """
+        )
+        print("  ✓ 创建 schedule_execution_logs 表 (定时任务执行日志)")
+
+        cursor.execute("CREATE INDEX IF NOT EXISTS idx_user_schedules_user_id ON user_schedules(user_id)")
+        cursor.execute("CREATE INDEX IF NOT EXISTS idx_user_schedules_enabled ON user_schedules(enabled)")
+        cursor.execute("CREATE INDEX IF NOT EXISTS idx_user_schedules_next_run ON user_schedules(next_run_at)")
+        print("  ✓ 创建 user_schedules 表索引")
+
+    conn.commit()
+
+
+def _migrate_to_v6(conn):
+    """迁移到版本6 - 添加公告功能相关表"""
+    cursor = conn.cursor()
+
+    cursor.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='announcements'")
+    if not cursor.fetchone():
+        cursor.execute(
+            """
+            CREATE TABLE IF NOT EXISTS announcements (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                title TEXT NOT NULL,
+                content TEXT NOT NULL,
+                is_active INTEGER DEFAULT 1,
+                created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+                updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+            )
+            """
+        )
+        print("  ✓ 创建 announcements 表 (公告)")
+        cursor.execute("CREATE INDEX IF NOT EXISTS idx_announcements_active ON announcements(is_active)")
+        cursor.execute("CREATE INDEX IF NOT EXISTS idx_announcements_created_at ON announcements(created_at)")
+        print("  ✓ 创建 announcements 表索引")
+
+    cursor.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='announcement_dismissals'")
+    if not cursor.fetchone():
+        cursor.execute(
+            """
+            CREATE TABLE IF NOT EXISTS announcement_dismissals (
+                user_id INTEGER NOT NULL,
+                announcement_id INTEGER NOT NULL,
+                dismissed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+                PRIMARY KEY (user_id, announcement_id),
+                FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
+                FOREIGN KEY (announcement_id) REFERENCES announcements (id) ON DELETE CASCADE
+            )
+            """
+        )
+        print("  ✓ 创建 announcement_dismissals 表 (公告永久关闭记录)")
+        cursor.execute("CREATE INDEX IF NOT EXISTS idx_announcement_dismissals_user ON announcement_dismissals(user_id)")
+        print("  ✓ 创建 announcement_dismissals 表索引")
+
+    conn.commit()
+
+
+def _migrate_to_v7(conn):
+    """迁移到版本7 - 统一存储北京时间（将历史UTC时间字段整体+8小时）"""
+    cursor = conn.cursor()
+
+    def table_exists(table_name: str) -> bool:
+        cursor.execute("SELECT name FROM sqlite_master WHERE type='table' AND name=?", (table_name,))
+        return cursor.fetchone() is not None
+
+    def column_exists(table_name: str, column_name: str) -> bool:
+        cursor.execute(f"PRAGMA table_info({table_name})")
+        return any(row[1] == column_name for row in cursor.fetchall())
+
+    def shift_utc_to_cst(table_name: str, column_name: str) -> None:
+        if not table_exists(table_name):
+            return
+        if not column_exists(table_name, column_name):
+            return
+        cursor.execute(
+            f"""
+            UPDATE {table_name}
+            SET {column_name} = datetime({column_name}, '+8 hours')
+            WHERE {column_name} IS NOT NULL AND {column_name} != ''
+            """
+        )
+
+    for table, col in [
+        ("users", "created_at"),
+        ("users", "approved_at"),
+        ("admins", "created_at"),
+        ("accounts", "created_at"),
+        ("password_reset_requests", "created_at"),
+        ("password_reset_requests", "processed_at"),
+    ]:
+        shift_utc_to_cst(table, col)
+
+    for table, col in [
+        ("smtp_configs", "created_at"),
+        ("smtp_configs", "updated_at"),
+        ("smtp_configs", "last_success_at"),
+        ("email_settings", "updated_at"),
+        ("email_tokens", "created_at"),
+        ("email_logs", "created_at"),
+        ("email_stats", "last_updated"),
+    ]:
+        shift_utc_to_cst(table, col)
+
+    for table, col in [
+        ("task_checkpoints", "created_at"),
+        ("task_checkpoints", "updated_at"),
+        ("task_checkpoints", "completed_at"),
+    ]:
+        shift_utc_to_cst(table, col)
+
+    conn.commit()
+    print("  ✓ 时区迁移：历史UTC时间已转换为北京时间")
+
+
+def _migrate_to_v8(conn):
+    """迁移到版本8 - 用户定时 next_run_at 随机延迟落库（O-08）"""
+    cursor = conn.cursor()
+
+    # 1) 增量字段：random_delay（旧库可能不存在）
+    cursor.execute("PRAGMA table_info(user_schedules)")
+    columns = [col[1] for col in cursor.fetchall()]
+    if "random_delay" not in columns:
+        cursor.execute("ALTER TABLE user_schedules ADD COLUMN random_delay INTEGER DEFAULT 0")
+        print("  ✓ 添加 user_schedules.random_delay 字段")
+
+    if "next_run_at" not in columns:
+        cursor.execute("ALTER TABLE user_schedules ADD COLUMN next_run_at TIMESTAMP")
+        print("  ✓ 添加 user_schedules.next_run_at 字段")
+
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_user_schedules_next_run ON user_schedules(next_run_at)")
+    conn.commit()
+
+    # 2) 为历史 enabled schedule 补算 next_run_at（保证索引驱动可用）
+    try:
+        from services.schedule_utils import compute_next_run_at, format_cst
+        from services.time_utils import get_beijing_now
+
+        now_dt = get_beijing_now()
+        now_str = format_cst(now_dt)
+
+        cursor.execute(
+            """
+            SELECT id, schedule_time, weekdays, random_delay, last_run_at, next_run_at
+            FROM user_schedules
+            WHERE enabled = 1
+            """
+        )
+        rows = cursor.fetchall() or []
+
+        fixed = 0
+        for row in rows:
+            try:
+                schedule_id = row["id"] if isinstance(row, sqlite3.Row) else row[0]
+                schedule_time = row["schedule_time"] if isinstance(row, sqlite3.Row) else row[1]
+                weekdays = row["weekdays"] if isinstance(row, sqlite3.Row) else row[2]
+                random_delay = row["random_delay"] if isinstance(row, sqlite3.Row) else row[3]
+                last_run_at = row["last_run_at"] if isinstance(row, sqlite3.Row) else row[4]
+                next_run_at = row["next_run_at"] if isinstance(row, sqlite3.Row) else row[5]
+            except Exception:
+                continue
+
+            next_run_text = str(next_run_at or "").strip()
+            # 若 next_run_at 为空/非法/已过期，则重算
+            if (not next_run_text) or (next_run_text <= now_str):
+                next_dt = compute_next_run_at(
+                    now=now_dt,
+                    schedule_time=str(schedule_time or "08:00"),
+                    weekdays=str(weekdays or "1,2,3,4,5"),
+                    random_delay=int(random_delay or 0),
+                    last_run_at=str(last_run_at or "") if last_run_at else None,
+                )
+                next_run_text = format_cst(next_dt)
+                cursor.execute(
+                    "UPDATE user_schedules SET next_run_at = ?, updated_at = ? WHERE id = ?",
+                    (next_run_text, get_cst_now_str(), int(schedule_id)),
+                )
+                fixed += 1
+
+        conn.commit()
+        if fixed:
+            print(f"  ✓ 已为 {fixed} 条启用定时任务补算 next_run_at")
+    except Exception as e:
+        # 迁移过程中不阻断主流程；上线后由 worker 兜底补算
+        print(f"  ⚠ v8 迁移补算 next_run_at 失败: {e}")
+
+
+def _migrate_to_v9(conn):
+    """迁移到版本9 - 邮件设置字段迁移（清理 email_service scattered ALTER TABLE）"""
+    cursor = conn.cursor()
+
+    cursor.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='email_settings'")
+    if not cursor.fetchone():
+        # 邮件表由 email_service.init_email_tables 创建；此处仅做增量字段迁移
+        return
+
+    cursor.execute("PRAGMA table_info(email_settings)")
+    columns = [col[1] for col in cursor.fetchall()]
+
+    changed = False
+    if "register_verify_enabled" not in columns:
+        cursor.execute("ALTER TABLE email_settings ADD COLUMN register_verify_enabled INTEGER DEFAULT 0")
+        print("  ✓ 添加 email_settings.register_verify_enabled 字段")
+        changed = True
+    if "base_url" not in columns:
+        cursor.execute("ALTER TABLE email_settings ADD COLUMN base_url TEXT DEFAULT ''")
+        print("  ✓ 添加 email_settings.base_url 字段")
+        changed = True
+    if "task_notify_enabled" not in columns:
+        cursor.execute("ALTER TABLE email_settings ADD COLUMN task_notify_enabled INTEGER DEFAULT 0")
+        print("  ✓ 添加 email_settings.task_notify_enabled 字段")
+        changed = True
+
+    if changed:
+        conn.commit()
+
+
+def _migrate_to_v10(conn):
+    """迁移到版本10 - users 邮箱字段迁移（避免运行时 ALTER TABLE）"""
+    cursor = conn.cursor()
+    cursor.execute("PRAGMA table_info(users)")
+    columns = [col[1] for col in cursor.fetchall()]
+
+    changed = False
+    if "email_verified" not in columns:
+        cursor.execute("ALTER TABLE users ADD COLUMN email_verified INTEGER DEFAULT 0")
+        print("  ✓ 添加 users.email_verified 字段")
+        changed = True
+    if "email_notify_enabled" not in columns:
+        cursor.execute("ALTER TABLE users ADD COLUMN email_notify_enabled INTEGER DEFAULT 1")
+        print("  ✓ 添加 users.email_notify_enabled 字段")
+        changed = True
+
+    if changed:
+        conn.commit()

db/schedules.py

@@ -0,0 +1,485 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+from datetime import datetime
+
+import db_pool
+from services.schedule_utils import compute_next_run_at, format_cst
+from services.time_utils import get_beijing_now
+
+
+def get_user_schedules(user_id):
+    """获取用户的所有定时任务"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            SELECT * FROM user_schedules
+            WHERE user_id = ?
+            ORDER BY created_at DESC
+            """,
+            (user_id,),
+        )
+        return [dict(row) for row in cursor.fetchall()]
+
+
+def get_schedule_by_id(schedule_id):
+    """根据ID获取定时任务"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM user_schedules WHERE id = ?", (schedule_id,))
+        row = cursor.fetchone()
+        return dict(row) if row else None
+
+
+def create_user_schedule(
+    user_id,
+    name="我的定时任务",
+    schedule_time="08:00",
+    weekdays="1,2,3,4,5",
+    browse_type="应读",
+    enable_screenshot=1,
+    random_delay=0,
+    account_ids=None,
+):
+    """创建用户定时任务"""
+    import json
+
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cst_time = format_cst(get_beijing_now())
+
+        account_ids_str = json.dumps(account_ids) if account_ids else "[]"
+
+        cursor.execute(
+            """
+            INSERT INTO user_schedules (
+                user_id, name, enabled, schedule_time, weekdays,
+                browse_type, enable_screenshot, random_delay, account_ids, created_at, updated_at
+            ) VALUES (?, ?, 0, ?, ?, ?, ?, ?, ?, ?, ?)
+            """,
+            (
+                user_id,
+                name,
+                schedule_time,
+                weekdays,
+                browse_type,
+                enable_screenshot,
+                int(random_delay or 0),
+                account_ids_str,
+                cst_time,
+                cst_time,
+            ),
+        )
+
+        conn.commit()
+        return cursor.lastrowid
+
+
+def update_user_schedule(schedule_id, **kwargs):
+    """更新用户定时任务"""
+    import json
+
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        now_dt = get_beijing_now()
+        now_str = format_cst(now_dt)
+
+        updates = []
+        params = []
+
+        allowed_fields = [
+            "name",
+            "enabled",
+            "schedule_time",
+            "weekdays",
+            "browse_type",
+            "enable_screenshot",
+            "random_delay",
+            "account_ids",
+        ]
+
+        # 读取旧值，用于决定是否需要重算 next_run_at
+        cursor.execute(
+            """
+            SELECT enabled, schedule_time, weekdays, random_delay, last_run_at
+            FROM user_schedules
+            WHERE id = ?
+            """,
+            (schedule_id,),
+        )
+        current = cursor.fetchone()
+        if not current:
+            return False
+        current_enabled = int(current[0] or 0)
+        current_time = current[1]
+        current_weekdays = current[2]
+        current_random_delay = int(current[3] or 0)
+        current_last_run_at = current[4]
+
+        will_enabled = current_enabled
+        next_time = current_time
+        next_weekdays = current_weekdays
+        next_random_delay = current_random_delay
+
+        for field in allowed_fields:
+            if field in kwargs:
+                value = kwargs[field]
+                if field == "account_ids" and isinstance(value, list):
+                    value = json.dumps(value)
+                if field == "enabled":
+                    will_enabled = 1 if value else 0
+                if field == "schedule_time":
+                    next_time = value
+                if field == "weekdays":
+                    next_weekdays = value
+                if field == "random_delay":
+                    next_random_delay = int(value or 0)
+                updates.append(f"{field} = ?")
+                params.append(value)
+
+        if not updates:
+            return False
+
+        updates.append("updated_at = ?")
+        params.append(now_str)
+
+        # enabled 状态下，关键字段变更后要重算 next_run_at，确保索引驱动不会跑偏
+        should_recompute_next = will_enabled == 1 and any(
+            key in kwargs for key in ["enabled", "schedule_time", "weekdays", "random_delay"]
+        )
+        if should_recompute_next:
+            next_dt = compute_next_run_at(
+                now=now_dt,
+                schedule_time=str(next_time or "08:00"),
+                weekdays=str(next_weekdays or "1,2,3,4,5"),
+                random_delay=int(next_random_delay or 0),
+                last_run_at=str(current_last_run_at or "") if current_last_run_at else None,
+            )
+            updates.append("next_run_at = ?")
+            params.append(format_cst(next_dt))
+        params.append(schedule_id)
+
+        sql = f"UPDATE user_schedules SET {', '.join(updates)} WHERE id = ?"
+        cursor.execute(sql, params)
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def delete_user_schedule(schedule_id):
+    """删除用户定时任务"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("DELETE FROM user_schedules WHERE id = ?", (schedule_id,))
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def toggle_user_schedule(schedule_id, enabled):
+    """启用/禁用用户定时任务"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        now_dt = get_beijing_now()
+        now_str = format_cst(now_dt)
+
+        next_run_at = None
+        if enabled:
+            cursor.execute(
+                """
+                SELECT schedule_time, weekdays, random_delay, last_run_at
+                FROM user_schedules
+                WHERE id = ?
+                """,
+                (schedule_id,),
+            )
+            row = cursor.fetchone()
+            if row:
+                schedule_time, weekdays, random_delay, last_run_at = row[0], row[1], row[2], row[3]
+                next_dt = compute_next_run_at(
+                    now=now_dt,
+                    schedule_time=str(schedule_time or "08:00"),
+                    weekdays=str(weekdays or "1,2,3,4,5"),
+                    random_delay=int(random_delay or 0),
+                    last_run_at=str(last_run_at or "") if last_run_at else None,
+                )
+                next_run_at = format_cst(next_dt)
+
+        cursor.execute(
+            """
+            UPDATE user_schedules
+            SET enabled = ?, next_run_at = ?, updated_at = ?
+            WHERE id = ?
+            """,
+            (1 if enabled else 0, next_run_at, now_str, schedule_id),
+        )
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def get_enabled_user_schedules():
+    """获取所有启用的用户定时任务"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            SELECT us.*, u.username as user_username
+            FROM user_schedules us
+            JOIN users u ON us.user_id = u.id
+            WHERE us.enabled = 1
+            ORDER BY us.schedule_time
+            """
+        )
+        return [dict(row) for row in cursor.fetchall()]
+
+
+def update_schedule_last_run(schedule_id):
+    """更新定时任务最后运行时间，并推进 next_run_at（O-08）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        now_dt = get_beijing_now()
+        now_str = format_cst(now_dt)
+
+        cursor.execute(
+            """
+            SELECT schedule_time, weekdays, random_delay
+            FROM user_schedules
+            WHERE id = ?
+            """,
+            (schedule_id,),
+        )
+        row = cursor.fetchone()
+        if not row:
+            return False
+        schedule_time, weekdays, random_delay = row[0], row[1], row[2]
+
+        next_dt = compute_next_run_at(
+            now=now_dt,
+            schedule_time=str(schedule_time or "08:00"),
+            weekdays=str(weekdays or "1,2,3,4,5"),
+            random_delay=int(random_delay or 0),
+            last_run_at=now_str,
+        )
+        next_run_at = format_cst(next_dt)
+
+        cursor.execute(
+            """
+            UPDATE user_schedules
+            SET last_run_at = ?, next_run_at = ?, updated_at = ?
+            WHERE id = ?
+            """,
+            (now_str, next_run_at, now_str, schedule_id),
+        )
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def update_schedule_next_run(schedule_id: int, next_run_at: str) -> bool:
+    """仅更新 next_run_at（不改变 last_run_at），用于跳过执行时推进。"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            UPDATE user_schedules
+            SET next_run_at = ?, updated_at = ?
+            WHERE id = ?
+            """,
+            (str(next_run_at or "").strip() or None, format_cst(get_beijing_now()), int(schedule_id)),
+        )
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def recompute_schedule_next_run(schedule_id: int, *, now_dt=None) -> bool:
+    """按当前配置重算 next_run_at（不改变 last_run_at）。"""
+    now_dt = now_dt or get_beijing_now()
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            SELECT schedule_time, weekdays, random_delay, last_run_at
+            FROM user_schedules
+            WHERE id = ?
+            """,
+            (int(schedule_id),),
+        )
+        row = cursor.fetchone()
+        if not row:
+            return False
+
+        schedule_time, weekdays, random_delay, last_run_at = row[0], row[1], row[2], row[3]
+        next_dt = compute_next_run_at(
+            now=now_dt,
+            schedule_time=str(schedule_time or "08:00"),
+            weekdays=str(weekdays or "1,2,3,4,5"),
+            random_delay=int(random_delay or 0),
+            last_run_at=str(last_run_at or "") if last_run_at else None,
+        )
+        return update_schedule_next_run(int(schedule_id), format_cst(next_dt))
+
+
+def get_due_user_schedules(now_cst: str, limit: int = 50):
+    """获取到期需要执行的用户定时任务（索引驱动）。"""
+    now_cst = str(now_cst or "").strip()
+    if not now_cst:
+        now_cst = format_cst(get_beijing_now())
+
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            SELECT us.*, u.username as user_username
+            FROM user_schedules us
+            JOIN users u ON us.user_id = u.id
+            WHERE us.enabled = 1
+              AND us.next_run_at IS NOT NULL
+              AND us.next_run_at <= ?
+            ORDER BY us.next_run_at ASC
+            LIMIT ?
+            """,
+            (now_cst, int(limit)),
+        )
+        return [dict(row) for row in cursor.fetchall()]
+
+
+# ==================== 定时任务执行日志 ====================
+
+
+def create_schedule_execution_log(schedule_id, user_id, schedule_name):
+    """创建定时任务执行日志"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        execute_time = format_cst(get_beijing_now())
+
+        cursor.execute(
+            """
+            INSERT INTO schedule_execution_logs (
+                schedule_id, user_id, schedule_name, execute_time, status
+            ) VALUES (?, ?, ?, ?, 'running')
+            """,
+            (schedule_id, user_id, schedule_name, execute_time),
+        )
+
+        conn.commit()
+        return cursor.lastrowid
+
+
+def update_schedule_execution_log(log_id, **kwargs):
+    """更新定时任务执行日志"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+
+        updates = []
+        params = []
+
+        allowed_fields = [
+            "total_accounts",
+            "success_accounts",
+            "failed_accounts",
+            "total_items",
+            "total_attachments",
+            "total_screenshots",
+            "duration_seconds",
+            "status",
+            "error_message",
+        ]
+
+        for field in allowed_fields:
+            if field in kwargs:
+                updates.append(f"{field} = ?")
+                params.append(kwargs[field])
+
+        if not updates:
+            return False
+
+        params.append(log_id)
+        sql = f"UPDATE schedule_execution_logs SET {', '.join(updates)} WHERE id = ?"
+
+        cursor.execute(sql, params)
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def get_schedule_execution_logs(schedule_id, limit=10):
+    """获取定时任务执行日志"""
+    try:
+        with db_pool.get_db() as conn:
+            cursor = conn.cursor()
+            cursor.execute(
+                """
+                SELECT * FROM schedule_execution_logs
+                WHERE schedule_id = ?
+                ORDER BY execute_time DESC
+                LIMIT ?
+                """,
+                (schedule_id, limit),
+            )
+
+            logs = []
+            rows = cursor.fetchall()
+
+            for row in rows:
+                try:
+                    log = dict(row)
+                    log["created_at"] = log.get("execute_time")
+                    log["success_count"] = log.get("success_accounts", 0)
+                    log["failed_count"] = log.get("failed_accounts", 0)
+                    log["duration"] = log.get("duration_seconds", 0)
+                    logs.append(log)
+                except Exception as e:
+                    print(f"[数据库] 处理日志行时出错: {e}")
+                    continue
+
+            return logs
+    except Exception as e:
+        print(f"[数据库] 查询定时任务日志时出错: {e}")
+        import traceback
+
+        traceback.print_exc()
+        return []
+
+
+def get_user_all_schedule_logs(user_id, limit=50):
+    """获取用户所有定时任务的执行日志"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            SELECT * FROM schedule_execution_logs
+            WHERE user_id = ?
+            ORDER BY execute_time DESC
+            LIMIT ?
+            """,
+            (user_id, limit),
+        )
+        return [dict(row) for row in cursor.fetchall()]
+
+
+def delete_schedule_logs(schedule_id, user_id):
+    """删除指定定时任务的所有执行日志（需验证用户权限）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            DELETE FROM schedule_execution_logs
+            WHERE schedule_id = ? AND user_id = ?
+            """,
+            (schedule_id, user_id),
+        )
+        conn.commit()
+        return cursor.rowcount
+
+
+def clean_old_schedule_logs(days=30):
+    """清理指定天数前的定时任务执行日志"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            DELETE FROM schedule_execution_logs
+            WHERE execute_time < datetime('now', 'localtime', '-' || ? || ' days')
+            """,
+            (days,),
+        )
+        conn.commit()
+        return cursor.rowcount

db/schema.py

@@ -0,0 +1,288 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import sqlite3
+
+from db.utils import get_cst_now_str
+
+
+def ensure_schema(conn) -> None:
+    """创建当前版本所需的所有表与索引（新库可直接得到完整 schema）。"""
+    cursor = conn.cursor()
+
+    # 管理员表
+    cursor.execute(
+        """
+        CREATE TABLE IF NOT EXISTS admins (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            username TEXT UNIQUE NOT NULL,
+            password_hash TEXT NOT NULL,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+        )
+        """
+    )
+
+    # 用户表
+    cursor.execute(
+        """
+        CREATE TABLE IF NOT EXISTS users (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            username TEXT UNIQUE NOT NULL,
+            password_hash TEXT NOT NULL,
+            email TEXT,
+            email_verified INTEGER DEFAULT 0,
+            email_notify_enabled INTEGER DEFAULT 1,
+            status TEXT DEFAULT 'pending',
+            vip_expire_time TIMESTAMP,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            approved_at TIMESTAMP
+        )
+        """
+    )
+
+    # 账号表(关联用户)
+    cursor.execute(
+        """
+        CREATE TABLE IF NOT EXISTS accounts (
+            id TEXT PRIMARY KEY,
+            user_id INTEGER NOT NULL,
+            username TEXT NOT NULL,
+            password TEXT NOT NULL,
+            remember INTEGER DEFAULT 1,
+            remark TEXT,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE
+        )
+        """
+    )
+
+    # VIP配置表
+    cursor.execute(
+        """
+        CREATE TABLE IF NOT EXISTS vip_config (
+            id INTEGER PRIMARY KEY CHECK (id = 1),
+            default_vip_days INTEGER DEFAULT 0,
+            updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+        )
+        """
+    )
+
+    # 系统配置表
+    cursor.execute(
+        """
+        CREATE TABLE IF NOT EXISTS system_config (
+            id INTEGER PRIMARY KEY CHECK (id = 1),
+            max_concurrent_global INTEGER DEFAULT 2,
+            schedule_enabled INTEGER DEFAULT 0,
+            schedule_time TEXT DEFAULT '02:00',
+            schedule_browse_type TEXT DEFAULT '应读',
+            proxy_enabled INTEGER DEFAULT 0,
+            proxy_api_url TEXT DEFAULT '',
+            proxy_expire_minutes INTEGER DEFAULT 3,
+            max_screenshot_concurrent INTEGER DEFAULT 3,
+            max_concurrent_per_account INTEGER DEFAULT 1,
+            schedule_weekdays TEXT DEFAULT '1,2,3,4,5,6,7',
+            enable_screenshot INTEGER DEFAULT 1,
+            auto_approve_enabled INTEGER DEFAULT 0,
+            auto_approve_hourly_limit INTEGER DEFAULT 10,
+            auto_approve_vip_days INTEGER DEFAULT 7,
+            updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+        )
+        """
+    )
+
+    # 任务日志表
+    cursor.execute(
+        """
+        CREATE TABLE IF NOT EXISTS task_logs (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            user_id INTEGER NOT NULL,
+            account_id TEXT NOT NULL,
+            username TEXT NOT NULL,
+            browse_type TEXT NOT NULL,
+            status TEXT NOT NULL,
+            total_items INTEGER DEFAULT 0,
+            total_attachments INTEGER DEFAULT 0,
+            error_message TEXT,
+            duration INTEGER,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            source TEXT DEFAULT 'manual',
+            FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE
+        )
+        """
+    )
+
+    # 密码重置申请表
+    cursor.execute(
+        """
+        CREATE TABLE IF NOT EXISTS password_reset_requests (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            user_id INTEGER NOT NULL,
+            new_password_hash TEXT NOT NULL,
+            status TEXT NOT NULL DEFAULT 'pending',
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            processed_at TIMESTAMP,
+            FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE
+        )
+        """
+    )
+
+    # 数据库版本表
+    cursor.execute(
+        """
+        CREATE TABLE IF NOT EXISTS db_version (
+            id INTEGER PRIMARY KEY CHECK (id = 1),
+            version INTEGER NOT NULL,
+            updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+        )
+        """
+    )
+
+    # Bug反馈表
+    cursor.execute(
+        """
+        CREATE TABLE IF NOT EXISTS bug_feedbacks (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            user_id INTEGER NOT NULL,
+            username TEXT NOT NULL,
+            title TEXT NOT NULL,
+            description TEXT NOT NULL,
+            contact TEXT,
+            status TEXT DEFAULT 'pending',
+            admin_reply TEXT,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            replied_at TIMESTAMP,
+            FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE
+        )
+        """
+    )
+
+    # 公告表
+    cursor.execute(
+        """
+        CREATE TABLE IF NOT EXISTS announcements (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            title TEXT NOT NULL,
+            content TEXT NOT NULL,
+            is_active INTEGER DEFAULT 1,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+        )
+        """
+    )
+
+    # 公告永久关闭记录表（用户维度）
+    cursor.execute(
+        """
+        CREATE TABLE IF NOT EXISTS announcement_dismissals (
+            user_id INTEGER NOT NULL,
+            announcement_id INTEGER NOT NULL,
+            dismissed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            PRIMARY KEY (user_id, announcement_id),
+            FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
+            FOREIGN KEY (announcement_id) REFERENCES announcements (id) ON DELETE CASCADE
+        )
+        """
+    )
+
+    # 用户定时任务表
+    cursor.execute(
+        """
+        CREATE TABLE IF NOT EXISTS user_schedules (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            user_id INTEGER NOT NULL,
+            name TEXT DEFAULT '我的定时任务',
+            enabled INTEGER DEFAULT 0,
+            schedule_time TEXT NOT NULL DEFAULT '08:00',
+            weekdays TEXT NOT NULL DEFAULT '1,2,3,4,5',
+            browse_type TEXT NOT NULL DEFAULT '应读',
+            enable_screenshot INTEGER DEFAULT 1,
+            random_delay INTEGER DEFAULT 0,
+            account_ids TEXT,
+            last_run_at TIMESTAMP,
+            next_run_at TIMESTAMP,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE
+        )
+        """
+    )
+
+    # 定时任务执行日志表（历史上在迁移中创建；这里补齐，避免新库缺表）
+    cursor.execute(
+        """
+        CREATE TABLE IF NOT EXISTS schedule_execution_logs (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            schedule_id INTEGER NOT NULL,
+            user_id INTEGER NOT NULL,
+            schedule_name TEXT,
+            execute_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            total_accounts INTEGER DEFAULT 0,
+            success_accounts INTEGER DEFAULT 0,
+            failed_accounts INTEGER DEFAULT 0,
+            total_items INTEGER DEFAULT 0,
+            total_attachments INTEGER DEFAULT 0,
+            total_screenshots INTEGER DEFAULT 0,
+            duration_seconds INTEGER DEFAULT 0,
+            status TEXT DEFAULT 'running',
+            error_message TEXT,
+            FOREIGN KEY (schedule_id) REFERENCES user_schedules (id) ON DELETE CASCADE,
+            FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE
+        )
+        """
+    )
+
+    # ========== 创建索引 ==========
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_users_username ON users(username)")
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_users_status ON users(status)")
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_users_vip_expire ON users(vip_expire_time)")
+
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_accounts_user_id ON accounts(user_id)")
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_accounts_username ON accounts(username)")
+
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_task_logs_user_id ON task_logs(user_id)")
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_task_logs_status ON task_logs(status)")
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_task_logs_created_at ON task_logs(created_at)")
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_task_logs_user_date ON task_logs(user_id, created_at)")
+
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_password_reset_status ON password_reset_requests(status)")
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_password_reset_user_id ON password_reset_requests(user_id)")
+
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_bug_feedbacks_user_id ON bug_feedbacks(user_id)")
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_bug_feedbacks_status ON bug_feedbacks(status)")
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_bug_feedbacks_created_at ON bug_feedbacks(created_at)")
+
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_announcements_active ON announcements(is_active)")
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_announcements_created_at ON announcements(created_at)")
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_announcement_dismissals_user ON announcement_dismissals(user_id)")
+
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_user_schedules_user_id ON user_schedules(user_id)")
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_user_schedules_enabled ON user_schedules(enabled)")
+    cursor.execute("CREATE INDEX IF NOT EXISTS idx_user_schedules_next_run ON user_schedules(next_run_at)")
+
+    # 初始化VIP配置（幂等）
+    try:
+        cursor.execute("INSERT INTO vip_config (id, default_vip_days) VALUES (1, 0)")
+    except sqlite3.IntegrityError:
+        pass
+
+    # 初始化系统配置（幂等）
+    try:
+        cursor.execute(
+            """
+            INSERT INTO system_config (
+                id, max_concurrent_global, max_concurrent_per_account, max_screenshot_concurrent,
+                schedule_enabled, schedule_time, schedule_browse_type, schedule_weekdays,
+                proxy_enabled, proxy_api_url, proxy_expire_minutes, enable_screenshot,
+                auto_approve_enabled, auto_approve_hourly_limit, auto_approve_vip_days
+            ) VALUES (1, 2, 1, 3, 0, '02:00', '应读', '1,2,3,4,5,6,7', 0, '', 3, 1, 0, 10, 7)
+            """
+        )
+    except sqlite3.IntegrityError:
+        pass
+
+    # 确保 db_version 记录存在（默认 0，由迁移统一更新）
+    cursor.execute("INSERT OR IGNORE INTO db_version (id, version, updated_at) VALUES (1, 0, ?)", (get_cst_now_str(),))
+
+    conn.commit()

db/tasks.py

@@ -0,0 +1,235 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+from datetime import datetime
+
+import pytz
+
+import db_pool
+from db.utils import sanitize_sql_like_pattern
+
+
+def create_task_log(
+    user_id,
+    account_id,
+    username,
+    browse_type,
+    status,
+    total_items=0,
+    total_attachments=0,
+    error_message="",
+    duration=None,
+    source="manual",
+):
+    """创建任务日志记录"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cst_tz = pytz.timezone("Asia/Shanghai")
+        cst_time = datetime.now(cst_tz).strftime("%Y-%m-%d %H:%M:%S")
+
+        cursor.execute(
+            """
+            INSERT INTO task_logs (
+                user_id, account_id, username, browse_type, status,
+                total_items, total_attachments, error_message, duration, created_at, source
+            ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+            """,
+            (
+                user_id,
+                account_id,
+                username,
+                browse_type,
+                status,
+                total_items,
+                total_attachments,
+                error_message,
+                duration,
+                cst_time,
+                source,
+            ),
+        )
+
+        conn.commit()
+        return cursor.lastrowid
+
+
+def get_task_logs(
+    limit=100,
+    offset=0,
+    date_filter=None,
+    status_filter=None,
+    source_filter=None,
+    user_id_filter=None,
+    account_filter=None,
+):
+    """获取任务日志列表（支持分页和多种筛选）"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+
+        where_clauses = ["1=1"]
+        params = []
+
+        if date_filter:
+            where_clauses.append("date(tl.created_at) = ?")
+            params.append(date_filter)
+
+        if status_filter:
+            where_clauses.append("tl.status = ?")
+            params.append(status_filter)
+
+        if source_filter:
+            where_clauses.append("tl.source = ?")
+            params.append(source_filter)
+
+        if user_id_filter:
+            where_clauses.append("tl.user_id = ?")
+            params.append(user_id_filter)
+
+        if account_filter:
+            safe_filter = sanitize_sql_like_pattern(account_filter)
+            where_clauses.append("tl.username LIKE ? ESCAPE '\\\\'")
+            params.append(f"%{safe_filter}%")
+
+        where_sql = " AND ".join(where_clauses)
+
+        count_sql = f"""
+            SELECT COUNT(*) as total
+            FROM task_logs tl
+            LEFT JOIN users u ON tl.user_id = u.id
+            WHERE {where_sql}
+        """
+        cursor.execute(count_sql, params)
+        total = cursor.fetchone()["total"]
+
+        data_sql = f"""
+            SELECT
+                tl.*,
+                u.username as user_username
+            FROM task_logs tl
+            LEFT JOIN users u ON tl.user_id = u.id
+            WHERE {where_sql}
+            ORDER BY tl.created_at DESC
+            LIMIT ? OFFSET ?
+        """
+        params.extend([limit, offset])
+
+        cursor.execute(data_sql, params)
+        logs = [dict(row) for row in cursor.fetchall()]
+
+        return {"logs": logs, "total": total}
+
+
+def get_task_stats(date_filter=None):
+    """获取任务统计信息"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cst_tz = pytz.timezone("Asia/Shanghai")
+
+        if date_filter is None:
+            date_filter = datetime.now(cst_tz).strftime("%Y-%m-%d")
+
+        cursor.execute(
+            """
+            SELECT
+                COUNT(*) as total_tasks,
+                SUM(CASE WHEN status = 'success' THEN 1 ELSE 0 END) as success_tasks,
+                SUM(CASE WHEN status = 'failed' THEN 1 ELSE 0 END) as failed_tasks,
+                SUM(total_items) as total_items,
+                SUM(total_attachments) as total_attachments
+            FROM task_logs
+            WHERE date(created_at) = ?
+            """,
+            (date_filter,),
+        )
+        today_stats = cursor.fetchone()
+
+        cursor.execute(
+            """
+            SELECT
+                COUNT(*) as total_tasks,
+                SUM(CASE WHEN status = 'success' THEN 1 ELSE 0 END) as success_tasks,
+                SUM(CASE WHEN status = 'failed' THEN 1 ELSE 0 END) as failed_tasks,
+                SUM(total_items) as total_items,
+                SUM(total_attachments) as total_attachments
+            FROM task_logs
+            """
+        )
+        total_stats = cursor.fetchone()
+
+        return {
+            "today": {
+                "total_tasks": today_stats["total_tasks"] or 0,
+                "success_tasks": today_stats["success_tasks"] or 0,
+                "failed_tasks": today_stats["failed_tasks"] or 0,
+                "total_items": today_stats["total_items"] or 0,
+                "total_attachments": today_stats["total_attachments"] or 0,
+            },
+            "total": {
+                "total_tasks": total_stats["total_tasks"] or 0,
+                "success_tasks": total_stats["success_tasks"] or 0,
+                "failed_tasks": total_stats["failed_tasks"] or 0,
+                "total_items": total_stats["total_items"] or 0,
+                "total_attachments": total_stats["total_attachments"] or 0,
+            },
+        }
+
+
+def delete_old_task_logs(days=30, batch_size=1000):
+    """删除N天前的任务日志（分批删除，避免长时间锁表）"""
+    total_deleted = 0
+    while True:
+        with db_pool.get_db() as conn:
+            cursor = conn.cursor()
+            cursor.execute(
+                """
+                DELETE FROM task_logs
+                WHERE rowid IN (
+                    SELECT rowid FROM task_logs
+                    WHERE created_at < datetime('now', 'localtime', '-' || ? || ' days')
+                    LIMIT ?
+                )
+                """,
+                (days, batch_size),
+            )
+            deleted = cursor.rowcount
+            conn.commit()
+
+            if deleted == 0:
+                break
+            total_deleted += deleted
+
+    return total_deleted
+
+
+def get_user_run_stats(user_id, date_filter=None):
+    """获取用户的运行统计信息"""
+    with db_pool.get_db() as conn:
+        cst_tz = pytz.timezone("Asia/Shanghai")
+        cursor = conn.cursor()
+
+        if date_filter is None:
+            date_filter = datetime.now(cst_tz).strftime("%Y-%m-%d")
+
+        cursor.execute(
+            """
+            SELECT
+                SUM(CASE WHEN status = 'success' THEN 1 ELSE 0 END) as completed,
+                SUM(CASE WHEN status = 'failed' THEN 1 ELSE 0 END) as failed,
+                SUM(total_items) as total_items,
+                SUM(total_attachments) as total_attachments
+            FROM task_logs
+            WHERE user_id = ? AND date(created_at) = ?
+            """,
+            (user_id, date_filter),
+        )
+
+        stats = cursor.fetchone()
+
+        return {
+            "completed": stats["completed"] or 0,
+            "failed": stats["failed"] or 0,
+            "total_items": stats["total_items"] or 0,
+            "total_attachments": stats["total_attachments"] or 0,
+        }
+

db/users.py

@@ -0,0 +1,284 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import sqlite3
+from datetime import datetime, timedelta
+
+import pytz
+
+import db_pool
+from db.utils import get_cst_now_str
+from password_utils import (
+    hash_password_bcrypt,
+    is_sha256_hash,
+    verify_password_bcrypt,
+    verify_password_sha256,
+)
+
+
+def get_vip_config():
+    """获取VIP配置"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM vip_config WHERE id = 1")
+        config = cursor.fetchone()
+        return dict(config) if config else {"default_vip_days": 0}
+
+
+def set_default_vip_days(days):
+    """设置默认VIP天数"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cst_time = get_cst_now_str()
+        cursor.execute(
+            """
+            INSERT OR REPLACE INTO vip_config (id, default_vip_days, updated_at)
+            VALUES (1, ?, ?)
+            """,
+            (days, cst_time),
+        )
+        conn.commit()
+        return True
+
+
+def set_user_vip(user_id, days):
+    """设置用户VIP - days: 7=一周, 30=一个月, 365=一年, 999999=永久"""
+    with db_pool.get_db() as conn:
+        cst_tz = pytz.timezone("Asia/Shanghai")
+        cursor = conn.cursor()
+
+        if days == 999999:
+            expire_time = "2099-12-31 23:59:59"
+        else:
+            expire_time = (datetime.now(cst_tz) + timedelta(days=days)).strftime("%Y-%m-%d %H:%M:%S")
+
+        cursor.execute("UPDATE users SET vip_expire_time = ? WHERE id = ?", (expire_time, user_id))
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def extend_user_vip(user_id, days):
+    """延长用户VIP时间"""
+    user = get_user_by_id(user_id)
+    cst_tz = pytz.timezone("Asia/Shanghai")
+
+    if not user:
+        return False
+
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        current_expire = user.get("vip_expire_time")
+
+        if current_expire and current_expire != "2099-12-31 23:59:59":
+            try:
+                expire_time_naive = datetime.strptime(current_expire, "%Y-%m-%d %H:%M:%S")
+                expire_time = cst_tz.localize(expire_time_naive)
+                now = datetime.now(cst_tz)
+                if expire_time < now:
+                    expire_time = now
+                new_expire = (expire_time + timedelta(days=days)).strftime("%Y-%m-%d %H:%M:%S")
+            except (ValueError, AttributeError) as e:
+                print(f"解析VIP过期时间失败: {e}, 使用当前时间")
+                new_expire = (datetime.now(cst_tz) + timedelta(days=days)).strftime("%Y-%m-%d %H:%M:%S")
+        else:
+            new_expire = (datetime.now(cst_tz) + timedelta(days=days)).strftime("%Y-%m-%d %H:%M:%S")
+
+        cursor.execute("UPDATE users SET vip_expire_time = ? WHERE id = ?", (new_expire, user_id))
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def remove_user_vip(user_id):
+    """移除用户VIP"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("UPDATE users SET vip_expire_time = NULL WHERE id = ?", (user_id,))
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def is_user_vip(user_id):
+    """检查用户是否是VIP
+
+    注意：数据库中存储的时间统一使用CST（Asia/Shanghai）时区
+    """
+    cst_tz = pytz.timezone("Asia/Shanghai")
+    user = get_user_by_id(user_id)
+
+    if not user or not user.get("vip_expire_time"):
+        return False
+
+    try:
+        expire_time_naive = datetime.strptime(user["vip_expire_time"], "%Y-%m-%d %H:%M:%S")
+        expire_time = cst_tz.localize(expire_time_naive)
+        now = datetime.now(cst_tz)
+        return now < expire_time
+    except (ValueError, AttributeError) as e:
+        print(f"检查VIP状态失败 (user_id={user_id}): {e}")
+        return False
+
+
+def get_user_vip_info(user_id):
+    """获取用户VIP信息"""
+    cst_tz = pytz.timezone("Asia/Shanghai")
+    user = get_user_by_id(user_id)
+
+    if not user:
+        return {"is_vip": False, "expire_time": None, "days_left": 0, "username": ""}
+
+    vip_expire_time = user.get("vip_expire_time")
+    if not vip_expire_time:
+        return {"is_vip": False, "expire_time": None, "days_left": 0, "username": user.get("username", "")}
+
+    try:
+        expire_time_naive = datetime.strptime(vip_expire_time, "%Y-%m-%d %H:%M:%S")
+        expire_time = cst_tz.localize(expire_time_naive)
+        now = datetime.now(cst_tz)
+        is_vip = now < expire_time
+        days_left = (expire_time - now).days if is_vip else 0
+
+        return {"username": user.get("username", ""), "is_vip": is_vip, "expire_time": vip_expire_time, "days_left": max(0, days_left)}
+    except Exception as e:
+        print(f"VIP信息获取错误: {e}")
+        return {"is_vip": False, "expire_time": None, "days_left": 0, "username": user.get("username", "")}
+
+
+# ==================== 用户相关 ====================
+
+
+def create_user(username, password, email=""):
+    """创建新用户(待审核状态,赠送默认VIP)"""
+    cst_tz = pytz.timezone("Asia/Shanghai")
+
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        password_hash = hash_password_bcrypt(password)
+        cst_time = get_cst_now_str()
+
+        default_vip_days = get_vip_config()["default_vip_days"]
+        vip_expire_time = None
+
+        if default_vip_days > 0:
+            if default_vip_days == 999999:
+                vip_expire_time = "2099-12-31 23:59:59"
+            else:
+                vip_expire_time = (datetime.now(cst_tz) + timedelta(days=default_vip_days)).strftime("%Y-%m-%d %H:%M:%S")
+
+        try:
+            cursor.execute(
+                """
+                INSERT INTO users (username, password_hash, email, status, vip_expire_time, created_at)
+                VALUES (?, ?, ?, 'pending', ?, ?)
+                """,
+                (username, password_hash, email, vip_expire_time, cst_time),
+            )
+            conn.commit()
+            return cursor.lastrowid
+        except sqlite3.IntegrityError:
+            return None
+
+
+def verify_user(username, password):
+    """验证用户登录 - 自动从SHA256升级到bcrypt"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM users WHERE username = ? AND status = 'approved'", (username,))
+        user = cursor.fetchone()
+
+        if not user:
+            return None
+
+        user_dict = dict(user)
+        password_hash = user_dict["password_hash"]
+
+        if is_sha256_hash(password_hash):
+            if verify_password_sha256(password, password_hash):
+                new_hash = hash_password_bcrypt(password)
+                cursor.execute("UPDATE users SET password_hash = ? WHERE id = ?", (new_hash, user_dict["id"]))
+                conn.commit()
+                print(f"用户 {username} 密码已自动升级到bcrypt")
+                return user_dict
+            return None
+
+        if verify_password_bcrypt(password, password_hash):
+            return user_dict
+        return None
+
+
+def get_user_by_id(user_id):
+    """根据ID获取用户"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM users WHERE id = ?", (user_id,))
+        user = cursor.fetchone()
+        return dict(user) if user else None
+
+
+def get_user_by_username(username):
+    """根据用户名获取用户"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM users WHERE username = ?", (username,))
+        user = cursor.fetchone()
+        return dict(user) if user else None
+
+
+def get_all_users():
+    """获取所有用户"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM users ORDER BY created_at DESC")
+        return [dict(row) for row in cursor.fetchall()]
+
+
+def get_pending_users():
+    """获取待审核用户"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT * FROM users WHERE status = 'pending' ORDER BY created_at DESC")
+        return [dict(row) for row in cursor.fetchall()]
+
+
+def approve_user(user_id):
+    """审核通过用户"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cst_time = get_cst_now_str()
+        cursor.execute(
+            """
+            UPDATE users
+            SET status = 'approved', approved_at = ?
+            WHERE id = ?
+            """,
+            (cst_time, user_id),
+        )
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def reject_user(user_id):
+    """拒绝用户"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("UPDATE users SET status = 'rejected' WHERE id = ?", (user_id,))
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def delete_user(user_id):
+    """删除用户(级联删除相关账号)"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("DELETE FROM users WHERE id = ?", (user_id,))
+        conn.commit()
+        return cursor.rowcount > 0
+
+
+def get_user_stats(user_id):
+    """获取用户统计信息"""
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute("SELECT COUNT(*) as count FROM accounts WHERE user_id = ?", (user_id,))
+        account_count = cursor.fetchone()["count"]
+        return {"account_count": account_count}

db/utils.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import html
+from datetime import datetime
+from typing import Optional
+
+import pytz
+
+# ==================== 时区处理工具函数 ====================
+
+CST_TZ = pytz.timezone("Asia/Shanghai")
+
+
+def get_cst_now() -> datetime:
+    return datetime.now(CST_TZ)
+
+
+def get_cst_now_str() -> str:
+    return get_cst_now().strftime("%Y-%m-%d %H:%M:%S")
+
+
+def parse_cst_datetime(datetime_str: str) -> datetime:
+    naive = datetime.strptime(datetime_str, "%Y-%m-%d %H:%M:%S")
+    return CST_TZ.localize(naive)
+
+
+# ==================== 安全工具（与 app_security 保持兼容） ====================
+
+
+def escape_html(text: Optional[object]) -> str:
+    try:
+        from app_security import escape_html as _escape_html
+
+        return _escape_html(text)
+    except Exception:
+        if text is None:
+            return ""
+        return html.escape(str(text))
+
+
+def sanitize_sql_like_pattern(pattern: Optional[object]) -> str:
+    try:
+        from app_security import sanitize_sql_like_pattern as _sanitize_sql_like_pattern
+
+        return _sanitize_sql_like_pattern(pattern)
+    except Exception:
+        if pattern is None:
+            return ""
+        return str(pattern).replace("\\", "\\\\").replace("%", "\\%").replace("_", "\\_")
+

email_service.py

@@ -43,6 +43,9 @@ from io import BytesIO
 
 import db_pool
 from crypto_utils import encrypt_password, decrypt_password, is_encrypted
+from app_logger import get_logger
+
+logger = get_logger("email_service")
 
 
 def parse_datetime(dt_str: str) -> datetime:
@@ -230,7 +233,7 @@ def init_email_tables():
         )
 
         conn.commit()
-        print("[邮件服务] 数据库表初始化完成")
+        logger.info("[邮件服务] 数据库表初始化完成")
 
 
 # ============ SMTP配置管理 ============
@@ -239,23 +242,6 @@ def get_email_settings() -> Dict[str, Any]:
     """获取全局邮件设置"""
     with db_pool.get_db() as conn:
         cursor = conn.cursor()
-        # 先检查表结构，添加新字段（兼容旧版本数据库）
-        try:
-            cursor.execute("SELECT register_verify_enabled FROM email_settings LIMIT 1")
-        except:
-            cursor.execute("ALTER TABLE email_settings ADD COLUMN register_verify_enabled INTEGER DEFAULT 0")
-            conn.commit()
-        try:
-            cursor.execute("SELECT base_url FROM email_settings LIMIT 1")
-        except:
-            cursor.execute("ALTER TABLE email_settings ADD COLUMN base_url TEXT DEFAULT ''")
-            conn.commit()
-        try:
-            cursor.execute("SELECT task_notify_enabled FROM email_settings LIMIT 1")
-        except:
-            cursor.execute("ALTER TABLE email_settings ADD COLUMN task_notify_enabled INTEGER DEFAULT 0")
-            conn.commit()
-
         cursor.execute("""
             SELECT enabled, failover_enabled, register_verify_enabled, base_url,
                    task_notify_enabled, updated_at
@@ -660,7 +646,7 @@ class EmailSender:
             return True
 
         except Exception as e:
-            print(f"[邮件服务] SMTP连接失败 [{self.config['name']}]: {e}")
+            logger.warning(f"[邮件服务] SMTP连接失败 [{self.config['name']}]: {e}")
             self.server = None
             raise
 
@@ -735,7 +721,7 @@ class EmailSender:
             return True
 
         except Exception as e:
-            print(f"[邮件服务] 发送失败: {e}")
+            logger.warning(f"[邮件服务] 发送失败: {e}")
             raise
 
 
@@ -987,7 +973,7 @@ def reset_smtp_daily_quota():
         updated = cursor.rowcount
         conn.commit()
         if updated > 0:
-            print(f"[邮件服务] 已重置 {updated} 个SMTP配置的每日配额")
+            logger.info(f"[邮件服务] 已重置 {updated} 个SMTP配置的每日配额")
         return updated
 
 
@@ -1639,7 +1625,7 @@ class EmailQueue:
             worker.start()
             self.workers.append(worker)
 
-        print(f"[邮件服务] 异步队列已启动 ({self.worker_count}个工作线程)")
+        logger.info(f"[邮件服务] 异步队列已启动 ({self.worker_count}个工作线程)")
 
     def stop(self):
         """停止队列"""
@@ -1657,7 +1643,7 @@ class EmailQueue:
             worker.join(timeout=5)
 
         self.workers.clear()
-        print("[邮件服务] 异步队列已停止")
+        logger.info("[邮件服务] 异步队列已停止")
 
     def _worker(self):
         """工作线程"""
@@ -1672,7 +1658,7 @@ class EmailQueue:
             except queue.Empty:
                 continue
             except Exception as e:
-                print(f"[邮件服务] 队列工作线程错误: {e}")
+                logger.exception(f"[邮件服务] 队列工作线程错误: {e}")
 
     def _process_task(self, task: Dict):
         """处理邮件任务"""
@@ -1702,7 +1688,7 @@ class EmailQueue:
                 task['callback'](result)
 
         except Exception as e:
-            print(f"[邮件服务] 处理邮件任务失败: {e}")
+            logger.exception(f"[邮件服务] 处理邮件任务失败: {e}")
             if task.get('callback'):
                 task['callback']({'success': False, 'error': str(e)})
 
@@ -1730,7 +1716,7 @@ class EmailQueue:
             }, timeout=5)
             return True
         except queue.Full:
-            print("[邮件服务] 邮件队列已满")
+            logger.warning("[邮件服务] 邮件队列已满")
             return False
 
     def enqueue_callable(self, func: Callable, args=None, kwargs=None, callback: Callable = None) -> bool:
@@ -1744,7 +1730,7 @@ class EmailQueue:
             }, timeout=5)
             return True
         except queue.Full:
-            print("[邮件服务] 邮件队列已满")
+            logger.warning("[邮件服务] 邮件队列已满")
             return False
 
     @property
@@ -2158,7 +2144,7 @@ def send_batch_task_complete_email(
                     try:
                         zf.write(file_path, arcname=arcname)
                     except Exception as e:
-                        print(f"[邮件] 写入ZIP失败: {e}")
+                        logger.warning(f"[邮件] 写入ZIP失败: {e}")
 
             zip_size = os.path.getsize(zip_path) if zip_path and os.path.exists(zip_path) else 0
             if zip_size <= 0:
@@ -2171,7 +2157,7 @@ def send_batch_task_complete_email(
                 zip_filename = f"screenshots_{datetime.now(BEIJING_TZ).strftime('%Y%m%d_%H%M%S')}.zip"
                 attachment_note = "截图已打包为ZIP附件，请查收。"
         except Exception as e:
-            print(f"[邮件] 打包截图失败: {e}")
+            logger.warning(f"[邮件] 打包截图失败: {e}")
             attachment_note = "截图打包失败，本次不附加附件。"
         finally:
             if zip_path and os.path.exists(zip_path):
@@ -2200,26 +2186,13 @@ def send_batch_task_complete_email(
         body='',
         html_body=html_content,
         attachments=attachments,
-        email_type='batch_task_complete'
+        email_type='batch_task_complete',
+        user_id=user_id,
     )
 
     if result['success']:
-        # 记录发送日志
-        log_email_send(
-            email_type='batch_task_complete',
-            to_email=email,
-            subject=f'定时任务完成 - {schedule_name}',
-            success=True
-        )
         return {'success': True}
     else:
-        log_email_send(
-            email_type='batch_task_complete',
-            to_email=email,
-            subject=f'定时任务完成 - {schedule_name}',
-            success=False,
-            error=result.get('error', '')
-        )
         return {'success': False, 'error': result.get('error', '发送失败')}
 
 
@@ -2238,7 +2211,7 @@ def send_batch_task_complete_email_async(
         args=(user_id, email, username, schedule_name, browse_type, screenshots),
     )
     if not ok:
-        print("[邮件] 邮件队列已满，批次任务邮件未发送")
+        logger.warning("[邮件] 邮件队列已满，批次任务邮件未发送")
 
 
 # ============ 初始化 ============
@@ -2247,7 +2220,10 @@ def init_email_service():
     """初始化邮件服务"""
     init_email_tables()
     get_email_queue()
-    print("[邮件服务] 初始化完成")
+    try:
+        logger.info("[邮件服务] 初始化完成")
+    except Exception:
+        print("[邮件服务] 初始化完成")
 
 
 if __name__ == '__main__':

playwright_automation.py

@@ -15,6 +15,7 @@ import atexit
 import weakref
 from typing import Optional, Callable
 from dataclasses import dataclass
+from urllib.parse import urlsplit, urlunsplit
 from app_config import get_config
 
 # 设置浏览器安装路径（优先使用环境变量，否则使用默认路径）
@@ -173,17 +174,15 @@ class PlaywrightAutomation:
         self.browser_manager.log(message, self.account_id)
 
 
-    # Cookies存储目录
-    COOKIES_DIR = '/app/data/cookies'
-    
     def get_cookies_path(self, username: str) -> str:
         """获取cookies文件路径"""
         import os
-        os.makedirs(self.COOKIES_DIR, exist_ok=True)
+        cookies_dir = getattr(config, "COOKIES_DIR", "/app/data/cookies")
+        os.makedirs(cookies_dir, exist_ok=True)
         # 安全修复：使用SHA256代替MD5作为文件名哈希
         import hashlib
         filename = hashlib.sha256(username.encode()).hexdigest()[:32] + '.json'
-        return os.path.join(self.COOKIES_DIR, filename)
+        return os.path.join(cookies_dir, filename)
     
     def save_cookies(self, username: str):
         """保存当前会话的cookies"""
@@ -279,12 +278,27 @@ class PlaywrightAutomation:
     def check_login_state(self) -> bool:
         """检查当前是否处于登录状态"""
         try:
+            index_url = getattr(config, "ZSGL_INDEX_URL", None)
+            if not index_url:
+                login_url = getattr(config, "ZSGL_LOGIN_URL", "https://postoa.aidunsoft.com/admin/login.aspx")
+                index_filename = getattr(config, "ZSGL_INDEX_URL_PATTERN", "index.aspx")
+                parsed = urlsplit(login_url)
+                if parsed.scheme and parsed.netloc:
+                    path = parsed.path or "/"
+                    if path.endswith("/"):
+                        path = path + index_filename
+                    else:
+                        path = path.rsplit("/", 1)[0] + "/" + index_filename
+                    index_url = urlunsplit((parsed.scheme, parsed.netloc, path, "", ""))
+                else:
+                    index_url = "https://postoa.aidunsoft.com/admin/index.aspx"
+
             # 访问首页检查是否跳转到登录页
-            self.page.goto('https://postoa.aidunsoft.com/admin/index.aspx', timeout=15000)
+            self.page.goto(index_url, timeout=15000)
             self.page.wait_for_load_state('networkidle', timeout=10000)
             current_url = self.page.url
             # 如果还在index页面，说明登录态有效
-            if 'index.aspx' in current_url:
+            if getattr(config, "ZSGL_INDEX_URL_PATTERN", "index.aspx") in current_url:
                 return True
             return False
         except (TimeoutError, Exception) as e:

pyproject.toml

@@ -0,0 +1,22 @@
+[tool.black]
+line-length = 120
+target-version = ["py310"]
+
+[tool.ruff]
+line-length = 120
+target-version = "py310"
+extend-exclude = [
+  "admin-frontend",
+  "app-frontend",
+  "static",
+  "templates",
+  "__pycache__",
+  "data",
+]
+
+[tool.ruff.lint]
+select = ["E9", "F63", "F7", "F82"]
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+addopts = "-q --import-mode=prepend"

realtime/__init__.py

@@ -0,0 +1,3 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+

realtime/socketio_handlers.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+from flask_login import current_user
+from flask_socketio import emit, join_room, leave_room
+
+from services.accounts_service import load_user_accounts
+from services.client_log import log_to_client
+from services.state import safe_get_user_accounts_snapshot, safe_get_user_logs
+
+
+def register_socketio_handlers(socketio) -> None:
+    @socketio.on("connect")
+    def handle_connect():
+        """客户端连接"""
+        if current_user.is_authenticated:
+            user_id = current_user.id
+            join_room(f"user_{user_id}")
+            log_to_client("客户端已连接", user_id)
+
+            accounts = safe_get_user_accounts_snapshot(user_id)
+            if not accounts:
+                load_user_accounts(user_id)
+                accounts = safe_get_user_accounts_snapshot(user_id)
+
+            emit("accounts_list", [acc.to_dict() for acc in accounts.values()])
+
+            for log_entry in safe_get_user_logs(user_id):
+                emit("log", log_entry)
+
+    @socketio.on("disconnect")
+    def handle_disconnect():
+        """客户端断开"""
+        if current_user.is_authenticated:
+            user_id = current_user.id
+            leave_room(f"user_{user_id}")
+

realtime/status_push.py

@@ -0,0 +1,56 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import os
+import time
+
+from services.runtime import get_logger, get_socketio
+from services.state import safe_get_account, safe_iter_task_status_items
+
+
+def status_push_worker() -> None:
+    """后台线程：按间隔推送运行中任务的状态更新（可节流）。"""
+    logger = get_logger()
+    try:
+        push_interval = float(os.environ.get("STATUS_PUSH_INTERVAL_SECONDS", "2"))
+    except Exception:
+        push_interval = 2.0
+    push_interval = max(0.5, push_interval)
+
+    socketio = get_socketio()
+
+    while True:
+        try:
+            status_items = safe_iter_task_status_items()
+            for account_id, status_info in status_items:
+                if status_info.get("status") != "运行中":
+                    continue
+                user_id = status_info.get("user_id")
+                if not user_id:
+                    continue
+                account = safe_get_account(user_id, account_id)
+                if not account:
+                    continue
+                account_data = account.to_dict()
+                socketio.emit("account_update", account_data, room=f"user_{user_id}")
+
+                progress = status_info.get("progress", {}) or {}
+                progress_data = {
+                    "account_id": account_id,
+                    "stage": status_info.get("detail_status", ""),
+                    "total_items": account.total_items,
+                    "browsed_items": progress.get("items", 0),
+                    "total_attachments": account.total_attachments,
+                    "viewed_attachments": progress.get("attachments", 0),
+                    "start_time": status_info.get("start_time", 0),
+                    "elapsed_seconds": account_data.get("elapsed_seconds", 0),
+                    "elapsed_display": account_data.get("elapsed_display", ""),
+                }
+                socketio.emit("task_progress", progress_data, room=f"user_{user_id}")
+
+            time.sleep(push_interval)
+        except Exception as e:
+            logger.debug(f"状态推送出错: {e}")
+            time.sleep(push_interval)
+

requirements-dev.txt

@@ -0,0 +1,3 @@
+ruff
+black
+pytest

routes/__init__.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+
+def register_blueprints(app) -> None:
+    from routes.admin_api import admin_api_bp
+    from routes.api_accounts import api_accounts_bp
+    from routes.api_auth import api_auth_bp
+    from routes.api_schedules import api_schedules_bp
+    from routes.api_screenshots import api_screenshots_bp
+    from routes.api_user import api_user_bp
+    from routes.pages import pages_bp
+
+    app.register_blueprint(pages_bp)
+    app.register_blueprint(api_auth_bp)
+    app.register_blueprint(api_user_bp)
+    app.register_blueprint(api_accounts_bp)
+    app.register_blueprint(api_screenshots_bp)
+    app.register_blueprint(api_schedules_bp)
+    app.register_blueprint(admin_api_bp)

routes/admin_api/__init__.py

@@ -0,0 +1,11 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+from flask import Blueprint
+
+admin_api_bp = Blueprint("admin_api", __name__, url_prefix="/yuyx/api")
+
+# Import side effects: register routes on blueprint
+from routes.admin_api import core as _core  # noqa: F401
+

routes/api_accounts.py

@@ -0,0 +1,410 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import threading
+
+import database
+import db_pool
+from app_logger import get_logger
+from crypto_utils import encrypt_password as encrypt_account_password
+from flask import Blueprint, jsonify, request
+from flask_login import current_user, login_required
+from services.accounts_service import load_user_accounts
+from services.browser_manager import init_browser_manager
+from services.browse_types import BROWSE_TYPE_SHOULD_READ, normalize_browse_type, validate_browse_type
+from services.client_log import log_to_client
+from services.models import Account
+from services.runtime import get_socketio
+from services.screenshots import take_screenshot_for_account
+from services.state import (
+    safe_get_account,
+    safe_get_user_accounts_snapshot,
+    safe_remove_account,
+    safe_remove_task,
+    safe_remove_task_status,
+    safe_set_account,
+    safe_set_user_accounts,
+)
+from services.tasks import get_task_scheduler, submit_account_task
+
+logger = get_logger("app")
+
+api_accounts_bp = Blueprint("api_accounts", __name__)
+
+
+def _emit(event: str, data: object, *, room: str | None = None) -> None:
+    try:
+        socketio = get_socketio()
+        socketio.emit(event, data, room=room)
+    except Exception:
+        pass
+
+
+@api_accounts_bp.route("/api/accounts", methods=["GET"])
+@login_required
+def get_accounts():
+    """获取当前用户的所有账号"""
+    user_id = current_user.id
+    refresh = request.args.get("refresh", "false").lower() == "true"
+
+    accounts = safe_get_user_accounts_snapshot(user_id)
+    if refresh or not accounts:
+        load_user_accounts(user_id)
+        accounts = safe_get_user_accounts_snapshot(user_id)
+
+    return jsonify([acc.to_dict() for acc in accounts.values()])
+
+
+@api_accounts_bp.route("/api/accounts", methods=["POST"])
+@login_required
+def add_account():
+    """添加账号"""
+    user_id = current_user.id
+
+    current_count = len(database.get_user_accounts(user_id))
+    is_vip = database.is_user_vip(user_id)
+    if not is_vip and current_count >= 3:
+        return jsonify({"error": "普通用户最多添加3个账号，升级VIP可无限添加"}), 403
+    data = request.json
+    username = data.get("username", "").strip()
+    password = data.get("password", "").strip()
+    remark = data.get("remark", "").strip()[:200]
+
+    if not username or not password:
+        return jsonify({"error": "用户名和密码不能为空"}), 400
+
+    accounts = safe_get_user_accounts_snapshot(user_id)
+    if not accounts:
+        load_user_accounts(user_id)
+        accounts = safe_get_user_accounts_snapshot(user_id)
+    for acc in accounts.values():
+        if acc.username == username:
+            return jsonify({"error": f"账号 '{username}' 已存在"}), 400
+
+    import uuid
+
+    account_id = str(uuid.uuid4())[:8]
+    remember = data.get("remember", True)
+
+    database.create_account(user_id, account_id, username, password, remember, remark)
+
+    account = Account(account_id, user_id, username, password, remember, remark)
+    safe_set_account(user_id, account_id, account)
+
+    log_to_client(f"添加账号: {username}", user_id)
+    _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+
+    return jsonify(account.to_dict())
+
+
+@api_accounts_bp.route("/api/accounts/<account_id>", methods=["PUT"])
+@login_required
+def update_account(account_id):
+    """更新账号信息（密码等）"""
+    user_id = current_user.id
+
+    account = safe_get_account(user_id, account_id)
+    if not account:
+        return jsonify({"error": "账号不存在"}), 404
+
+    if account.is_running:
+        return jsonify({"error": "账号正在运行中，请先停止"}), 400
+
+    data = request.json
+    new_password = data.get("password", "").strip()
+    new_remember = data.get("remember", account.remember)
+
+    if not new_password:
+        return jsonify({"error": "密码不能为空"}), 400
+
+    encrypted_password = encrypt_account_password(new_password)
+
+    with db_pool.get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute(
+            """
+            UPDATE accounts
+            SET password = ?, remember = ?
+            WHERE id = ?
+            """,
+            (encrypted_password, new_remember, account_id),
+        )
+        conn.commit()
+
+    database.reset_account_login_status(account_id)
+    logger.info(f"[账号更新] 用户 {user_id} 修改了账号 {account.username} 的密码，已重置登录状态")
+
+    account._password = new_password
+    account.remember = new_remember
+
+    log_to_client(f"账号 {account.username} 信息已更新，登录状态已重置", user_id)
+    return jsonify({"message": "账号更新成功", "account": account.to_dict()})
+
+
+@api_accounts_bp.route("/api/accounts/<account_id>", methods=["DELETE"])
+@login_required
+def delete_account(account_id):
+    """删除账号"""
+    user_id = current_user.id
+
+    account = safe_get_account(user_id, account_id)
+    if not account:
+        return jsonify({"error": "账号不存在"}), 404
+
+    if account.is_running:
+        account.should_stop = True
+        if account.automation:
+            account.automation.close()
+
+    username = account.username
+
+    database.delete_account(account_id)
+
+    safe_remove_account(user_id, account_id)
+
+    log_to_client(f"删除账号: {username}", user_id)
+    return jsonify({"success": True})
+
+
+@api_accounts_bp.route("/api/accounts/clear", methods=["POST"])
+@login_required
+def clear_accounts():
+    """清空当前用户的所有账号"""
+    user_id = current_user.id
+
+    accounts = safe_get_user_accounts_snapshot(user_id)
+    if any(acc.is_running for acc in accounts.values()):
+        return jsonify({"error": "有任务正在运行，请先停止后再清空"}), 400
+
+    account_ids = list(accounts.keys())
+
+    deleted = database.delete_user_accounts(user_id)
+
+    safe_set_user_accounts(user_id, {})
+
+    for account_id in account_ids:
+        safe_remove_task_status(account_id)
+        safe_remove_task(account_id)
+
+    log_to_client(f"清空账号: {deleted} 个", user_id)
+    return jsonify({"success": True, "deleted": deleted})
+
+
+@api_accounts_bp.route("/api/accounts/<account_id>/remark", methods=["PUT"])
+@login_required
+def update_remark(account_id):
+    """更新备注"""
+    user_id = current_user.id
+
+    account = safe_get_account(user_id, account_id)
+    if not account:
+        return jsonify({"error": "账号不存在"}), 404
+
+    data = request.json
+    remark = data.get("remark", "").strip()[:200]
+
+    database.update_account_remark(account_id, remark)
+
+    account.remark = remark
+    log_to_client(f"更新备注: {account.username} -> {remark}", user_id)
+
+    return jsonify({"success": True})
+
+
+@api_accounts_bp.route("/api/accounts/<account_id>/start", methods=["POST"])
+@login_required
+def start_account(account_id):
+    """启动账号任务"""
+    user_id = current_user.id
+
+    account = safe_get_account(user_id, account_id)
+    if not account:
+        return jsonify({"error": "账号不存在"}), 404
+
+    if account.is_running:
+        return jsonify({"error": "任务已在运行中"}), 400
+
+    data = request.json or {}
+    browse_type = validate_browse_type(data.get("browse_type"), default=BROWSE_TYPE_SHOULD_READ)
+    if not browse_type:
+        return jsonify({"error": "浏览类型无效"}), 400
+    enable_screenshot = data.get("enable_screenshot", True)
+
+    if not init_browser_manager():
+        return jsonify({"error": "浏览器初始化失败"}), 500
+
+    ok, message = submit_account_task(
+        user_id=user_id,
+        account_id=account_id,
+        browse_type=browse_type,
+        enable_screenshot=enable_screenshot,
+        source="manual",
+    )
+    if not ok:
+        return jsonify({"error": message}), 400
+
+    log_to_client(f"启动任务: {account.username} - {browse_type}", user_id)
+    return jsonify({"success": True})
+
+
+@api_accounts_bp.route("/api/accounts/<account_id>/stop", methods=["POST"])
+@login_required
+def stop_account(account_id):
+    """停止账号任务"""
+    user_id = current_user.id
+
+    account = safe_get_account(user_id, account_id)
+    if not account:
+        return jsonify({"error": "账号不存在"}), 404
+
+    if not account.is_running:
+        return jsonify({"error": "任务未在运行"}), 400
+
+    account.should_stop = True
+    account.status = "正在停止"
+
+    try:
+        scheduler = get_task_scheduler()
+        if scheduler.cancel_pending_task(user_id=user_id, account_id=account_id):
+            account.status = "已停止"
+            account.is_running = False
+            safe_remove_task_status(account_id)
+            _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+            log_to_client(f"任务已取消: {account.username}", user_id)
+            return jsonify({"success": True, "canceled": True})
+    except Exception:
+        pass
+
+    log_to_client(f"停止任务: {account.username}", user_id)
+    _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+
+    return jsonify({"success": True})
+
+
+@api_accounts_bp.route("/api/accounts/<account_id>/screenshot", methods=["POST"])
+@login_required
+def manual_screenshot(account_id):
+    """手动为指定账号截图"""
+    user_id = current_user.id
+
+    account = safe_get_account(user_id, account_id)
+    if not account:
+        load_user_accounts(user_id)
+        account = safe_get_account(user_id, account_id)
+    if not account:
+        return jsonify({"error": "账号不存在"}), 404
+    if account.is_running:
+        return jsonify({"error": "任务运行中，无法截图"}), 400
+
+    data = request.json or {}
+    requested_browse_type = data.get("browse_type", None)
+    if requested_browse_type is None:
+        browse_type = normalize_browse_type(account.last_browse_type)
+    else:
+        browse_type = validate_browse_type(requested_browse_type, default=BROWSE_TYPE_SHOULD_READ)
+        if not browse_type:
+            return jsonify({"error": "浏览类型无效"}), 400
+
+    account.last_browse_type = browse_type
+
+    threading.Thread(
+        target=take_screenshot_for_account,
+        args=(user_id, account_id, browse_type, "manual_screenshot"),
+        daemon=True,
+    ).start()
+    log_to_client(f"手动截图: {account.username} - {browse_type}", user_id)
+    return jsonify({"success": True})
+
+
+@api_accounts_bp.route("/api/accounts/batch/start", methods=["POST"])
+@login_required
+def batch_start_accounts():
+    """批量启动账号"""
+    user_id = current_user.id
+    data = request.json or {}
+
+    account_ids = data.get("account_ids", [])
+    browse_type = validate_browse_type(data.get("browse_type", BROWSE_TYPE_SHOULD_READ), default=BROWSE_TYPE_SHOULD_READ)
+    if not browse_type:
+        return jsonify({"error": "浏览类型无效"}), 400
+    enable_screenshot = data.get("enable_screenshot", True)
+
+    if not account_ids:
+        return jsonify({"error": "请选择要启动的账号"}), 400
+
+    started = []
+    failed = []
+
+    if not safe_get_user_accounts_snapshot(user_id):
+        load_user_accounts(user_id)
+
+    for account_id in account_ids:
+        account = safe_get_account(user_id, account_id)
+        if not account:
+            failed.append({"id": account_id, "reason": "账号不存在"})
+            continue
+
+        if account.is_running:
+            failed.append({"id": account_id, "reason": "已在运行中"})
+            continue
+
+        ok, msg = submit_account_task(
+            user_id=user_id,
+            account_id=account_id,
+            browse_type=browse_type,
+            enable_screenshot=enable_screenshot,
+            source="batch",
+        )
+        if ok:
+            started.append(account_id)
+        else:
+            failed.append({"id": account_id, "reason": msg})
+
+    return jsonify(
+        {"success": True, "started_count": len(started), "failed_count": len(failed), "started": started, "failed": failed}
+    )
+
+
+@api_accounts_bp.route("/api/accounts/batch/stop", methods=["POST"])
+@login_required
+def batch_stop_accounts():
+    """批量停止账号"""
+    user_id = current_user.id
+    data = request.json
+
+    account_ids = data.get("account_ids", [])
+
+    if not account_ids:
+        return jsonify({"error": "请选择要停止的账号"}), 400
+
+    stopped = []
+
+    if not safe_get_user_accounts_snapshot(user_id):
+        load_user_accounts(user_id)
+
+    for account_id in account_ids:
+        account = safe_get_account(user_id, account_id)
+        if not account:
+            continue
+
+        if not account.is_running:
+            continue
+
+        account.should_stop = True
+        account.status = "正在停止"
+        stopped.append(account_id)
+
+        try:
+            scheduler = get_task_scheduler()
+            if scheduler.cancel_pending_task(user_id=user_id, account_id=account_id):
+                account.status = "已停止"
+                account.is_running = False
+                safe_remove_task_status(account_id)
+        except Exception:
+            pass
+
+        _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+
+    return jsonify({"success": True, "stopped_count": len(stopped), "stopped": stopped})
+

routes/api_auth.py

@@ -0,0 +1,420 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import random
+import secrets
+import time
+
+import database
+import email_service
+from app_logger import get_logger
+from app_security import get_client_ip, require_ip_not_locked, validate_password
+from flask import Blueprint, jsonify, redirect, render_template, request, url_for
+from flask_login import login_required, login_user, logout_user
+from routes.pages import render_app_spa_or_legacy
+from services.accounts_service import load_user_accounts
+from services.models import User
+from services.state import (
+    check_ip_rate_limit,
+    record_failed_captcha,
+    safe_cleanup_expired_captcha,
+    safe_delete_captcha,
+    safe_set_captcha,
+    safe_verify_and_consume_captcha,
+)
+
+logger = get_logger("app")
+
+api_auth_bp = Blueprint("api_auth", __name__)
+
+
+@api_auth_bp.route("/api/register", methods=["POST"])
+@require_ip_not_locked
+def register():
+    """用户注册"""
+    data = request.json
+    username = data.get("username", "").strip()
+    password = data.get("password", "").strip()
+    email = data.get("email", "").strip()
+    captcha_session = data.get("captcha_session", "")
+    captcha_code = data.get("captcha", "").strip()
+
+    if not username or not password:
+        return jsonify({"error": "用户名和密码不能为空"}), 400
+
+    client_ip = get_client_ip()
+
+    allowed, error_msg = check_ip_rate_limit(client_ip)
+    if not allowed:
+        return jsonify({"error": error_msg}), 429
+
+    success, message = safe_verify_and_consume_captcha(captcha_session, captcha_code)
+    if not success:
+        is_locked = record_failed_captcha(client_ip)
+        if is_locked:
+            return jsonify({"error": "验证码错误次数过多,IP已被锁定1小时"}), 429
+        return jsonify({"error": message}), 400
+
+    email_settings = email_service.get_email_settings()
+    email_verify_enabled = email_settings.get("register_verify_enabled", False) and email_settings.get("enabled", False)
+
+    if email_verify_enabled and not email:
+        return jsonify({"error": "启用邮箱验证后，邮箱为必填项"}), 400
+
+    if email and "@" not in email:
+        return jsonify({"error": "邮箱格式不正确"}), 400
+
+    system_config = database.get_system_config()
+    auto_approve_enabled = system_config.get("auto_approve_enabled", 0) == 1
+    auto_approve_hourly_limit = system_config.get("auto_approve_hourly_limit", 10)
+    auto_approve_vip_days = system_config.get("auto_approve_vip_days", 7)
+
+    if auto_approve_enabled or email_verify_enabled:
+        hourly_count = database.get_hourly_registration_count()
+        if hourly_count >= auto_approve_hourly_limit:
+            return jsonify({"error": f"注册人数过多，请稍后再试（每小时限制{auto_approve_hourly_limit}人）"}), 429
+
+    user_id = database.create_user(username, password, email)
+    if user_id:
+        if email_verify_enabled and email:
+            result = email_service.send_register_verification_email(email=email, username=username, user_id=user_id)
+            if result["success"]:
+                return jsonify(
+                    {
+                        "success": True,
+                        "message": "注册成功！验证邮件已发送，请查收邮箱并点击链接完成验证",
+                        "need_verify": True,
+                    }
+                )
+            logger.error(f"注册验证邮件发送失败: {result['error']}")
+            return jsonify(
+                {
+                    "success": True,
+                    "message": f"注册成功，但验证邮件发送失败({result['error']})。请稍后在登录页面重新发送验证邮件",
+                    "need_verify": True,
+                }
+            )
+        if auto_approve_enabled:
+            database.approve_user(user_id)
+            if auto_approve_vip_days > 0:
+                database.set_user_vip(user_id, auto_approve_vip_days)
+                return jsonify({"success": True, "message": f"注册成功！已自动审核通过，赠送{auto_approve_vip_days}天VIP"})
+            return jsonify({"success": True, "message": "注册成功！已自动审核通过"})
+        return jsonify({"success": True, "message": "注册成功，请等待管理员审核"})
+    return jsonify({"error": "用户名已存在"}), 400
+
+
+@api_auth_bp.route("/api/verify-email/<token>")
+def verify_email(token):
+    """验证邮箱 - 用户点击邮件中的链接"""
+    result = email_service.verify_email_token(token, email_service.EMAIL_TYPE_REGISTER)
+
+    if result:
+        user_id = result["user_id"]
+        email = result["email"]
+
+        database.approve_user(user_id)
+
+        system_config = database.get_system_config()
+        auto_approve_vip_days = system_config.get("auto_approve_vip_days", 7)
+        if auto_approve_vip_days > 0:
+            database.set_user_vip(user_id, auto_approve_vip_days)
+
+        logger.info(f"用户邮箱验证成功: user_id={user_id}, email={email}")
+        spa_initial_state = {
+            "page": "verify_result",
+            "success": True,
+            "title": "验证成功",
+            "message": "您的邮箱已验证成功！账号已激活，现在可以登录使用了。",
+            "primary_label": "立即登录",
+            "primary_url": "/login",
+            "redirect_url": "/login",
+            "redirect_seconds": 5,
+        }
+        return render_app_spa_or_legacy("verify_success.html", spa_initial_state=spa_initial_state)
+
+    logger.warning(f"邮箱验证失败: token={token[:20]}...")
+    error_message = "验证链接无效或已过期，请重新注册或申请重发验证邮件"
+    spa_initial_state = {
+        "page": "verify_result",
+        "success": False,
+        "title": "验证失败",
+        "error_message": error_message,
+        "primary_label": "重新注册",
+        "primary_url": "/register",
+        "secondary_label": "返回登录",
+        "secondary_url": "/login",
+    }
+    return render_app_spa_or_legacy(
+        "verify_failed.html",
+        legacy_context={"error_message": error_message},
+        spa_initial_state=spa_initial_state,
+    )
+
+
+@api_auth_bp.route("/api/resend-verify-email", methods=["POST"])
+@require_ip_not_locked
+def resend_verify_email():
+    """重发验证邮件"""
+    data = request.json
+    email = data.get("email", "").strip()
+    captcha_session = data.get("captcha_session", "")
+    captcha_code = data.get("captcha", "").strip()
+
+    if not email:
+        return jsonify({"error": "请输入邮箱"}), 400
+
+    client_ip = get_client_ip()
+
+    allowed, error_msg = check_ip_rate_limit(client_ip)
+    if not allowed:
+        return jsonify({"error": error_msg}), 429
+
+    success, message = safe_verify_and_consume_captcha(captcha_session, captcha_code)
+    if not success:
+        is_locked = record_failed_captcha(client_ip)
+        if is_locked:
+            return jsonify({"error": "验证码错误次数过多,IP已被锁定1小时"}), 429
+        return jsonify({"error": message}), 400
+
+    user = database.get_user_by_email(email)
+    if not user:
+        return jsonify({"error": "该邮箱未注册"}), 404
+
+    if user["status"] == "approved":
+        return jsonify({"error": "该账号已验证通过，请直接登录"}), 400
+
+    result = email_service.resend_register_verification_email(user_id=user["id"], email=email, username=user["username"])
+
+    if result["success"]:
+        return jsonify({"success": True, "message": "验证邮件已重新发送，请查收"})
+    return jsonify({"error": result["error"]}), 500
+
+
+@api_auth_bp.route("/api/email/verify-status")
+def get_email_verify_status():
+    """获取邮箱验证功能状态（公开API）"""
+    try:
+        settings = email_service.get_email_settings()
+        return jsonify(
+            {
+                "email_enabled": settings.get("enabled", False),
+                "register_verify_enabled": settings.get("register_verify_enabled", False) and settings.get("enabled", False),
+            }
+        )
+    except Exception:
+        return jsonify({"email_enabled": False, "register_verify_enabled": False})
+
+
+@api_auth_bp.route("/api/forgot-password", methods=["POST"])
+@require_ip_not_locked
+def forgot_password():
+    """发送密码重置邮件"""
+    data = request.json
+    email = data.get("email", "").strip()
+    captcha_session = data.get("captcha_session", "")
+    captcha_code = data.get("captcha", "").strip()
+
+    if not email:
+        return jsonify({"error": "请输入邮箱"}), 400
+
+    client_ip = get_client_ip()
+
+    allowed, error_msg = check_ip_rate_limit(client_ip)
+    if not allowed:
+        return jsonify({"error": error_msg}), 429
+
+    success, message = safe_verify_and_consume_captcha(captcha_session, captcha_code)
+    if not success:
+        is_locked = record_failed_captcha(client_ip)
+        if is_locked:
+            return jsonify({"error": "验证码错误次数过多,IP已被锁定1小时"}), 429
+        return jsonify({"error": message}), 400
+
+    email_settings = email_service.get_email_settings()
+    if not email_settings.get("enabled", False):
+        return jsonify({"error": "邮件功能未启用，请联系管理员"}), 400
+
+    user = database.get_user_by_email(email)
+    if user and user.get("status") == "approved":
+        result = email_service.send_password_reset_email(email=email, username=user["username"], user_id=user["id"])
+        if not result["success"]:
+            logger.error(f"密码重置邮件发送失败: {result['error']}")
+
+    return jsonify({"success": True, "message": "如果该邮箱已注册，您将收到密码重置邮件"})
+
+
+@api_auth_bp.route("/reset-password/<token>")
+def reset_password_page(token):
+    """密码重置页面"""
+    result = email_service.verify_password_reset_token(token)
+    valid = bool(result)
+    error_message = "" if valid else "重置链接无效或已过期，请重新申请密码重置"
+
+    legacy_context = {"token": token, "valid": valid, "error_message": error_message}
+    spa_initial_state = {"page": "reset_password", "token": token, "valid": valid, "error_message": error_message}
+
+    return render_app_spa_or_legacy(
+        "reset_password.html",
+        legacy_context=legacy_context,
+        spa_initial_state=spa_initial_state,
+    )
+
+
+@api_auth_bp.route("/api/reset-password-confirm", methods=["POST"])
+def reset_password_confirm():
+    """确认密码重置"""
+    data = request.json
+    token = data.get("token", "").strip()
+    new_password = data.get("new_password", "").strip()
+
+    if not token or not new_password:
+        return jsonify({"error": "参数不完整"}), 400
+
+    is_valid, error_msg = validate_password(new_password)
+    if not is_valid:
+        return jsonify({"error": error_msg}), 400
+
+    result = email_service.confirm_password_reset(token)
+    if not result:
+        return jsonify({"error": "重置链接无效或已过期"}), 400
+
+    user_id = result["user_id"]
+    if database.admin_reset_user_password(user_id, new_password):
+        logger.info(f"用户密码重置成功: user_id={user_id}")
+        return jsonify({"success": True, "message": "密码重置成功"})
+    return jsonify({"error": "密码重置失败"}), 500
+
+
+@api_auth_bp.route("/api/reset_password_request", methods=["POST"])
+def request_password_reset():
+    """用户申请重置密码（需要审核）"""
+    data = request.json
+    username = data.get("username", "").strip()
+    email = data.get("email", "").strip()
+    new_password = data.get("new_password", "").strip()
+
+    if not username or not new_password:
+        return jsonify({"error": "用户名和新密码不能为空"}), 400
+
+    is_valid, error_msg = validate_password(new_password)
+    if not is_valid:
+        return jsonify({"error": error_msg}), 400
+
+    user = database.get_user_by_username(username)
+
+    if user:
+        if email and user.get("email") != email:
+            pass
+        else:
+            database.create_password_reset_request(user["id"], new_password)
+
+    return jsonify({"message": "如果账号存在，密码重置申请已提交，请等待管理员审核"})
+
+
+@api_auth_bp.route("/api/generate_captcha", methods=["POST"])
+def generate_captcha():
+    """生成4位数字验证码图片"""
+    import base64
+    import uuid
+    from io import BytesIO
+
+    session_id = str(uuid.uuid4())
+
+    code = "".join([str(secrets.randbelow(10)) for _ in range(4)])
+
+    safe_set_captcha(session_id, {"code": code, "expire_time": time.time() + 300, "failed_attempts": 0})
+    safe_cleanup_expired_captcha()
+
+    try:
+        from PIL import Image, ImageDraw, ImageFont
+        import io
+
+        width, height = 160, 60
+        image = Image.new("RGB", (width, height), color=(255, 255, 255))
+        draw = ImageDraw.Draw(image)
+
+        for _ in range(6):
+            x1 = random.randint(0, width)
+            y1 = random.randint(0, height)
+            x2 = random.randint(0, width)
+            y2 = random.randint(0, height)
+            draw.line(
+                [(x1, y1), (x2, y2)],
+                fill=(random.randint(0, 200), random.randint(0, 200), random.randint(0, 200)),
+                width=1,
+            )
+
+        for _ in range(80):
+            x = random.randint(0, width)
+            y = random.randint(0, height)
+            draw.point((x, y), fill=(random.randint(0, 200), random.randint(0, 200), random.randint(0, 200)))
+
+        font = None
+        font_paths = [
+            "/usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf",
+            "/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf",
+            "/usr/share/fonts/truetype/freefont/FreeSansBold.ttf",
+        ]
+        for font_path in font_paths:
+            try:
+                font = ImageFont.truetype(font_path, 42)
+                break
+            except Exception:
+                continue
+        if font is None:
+            font = ImageFont.load_default()
+
+        for i, char in enumerate(code):
+            x = 12 + i * 35 + random.randint(-3, 3)
+            y = random.randint(5, 12)
+            color = (random.randint(0, 150), random.randint(0, 150), random.randint(0, 150))
+            draw.text((x, y), char, font=font, fill=color)
+
+        buffer = io.BytesIO()
+        image.save(buffer, format="PNG")
+        img_base64 = base64.b64encode(buffer.getvalue()).decode("utf-8")
+
+        return jsonify({"session_id": session_id, "captcha_image": f"data:image/png;base64,{img_base64}"})
+    except ImportError as e:
+        logger.error(f"PIL库未安装，验证码功能不可用: {e}")
+        safe_delete_captcha(session_id)
+        return jsonify({"error": "验证码服务暂不可用，请联系管理员安装PIL库"}), 503
+
+
+@api_auth_bp.route("/api/login", methods=["POST"])
+@require_ip_not_locked
+def login():
+    """用户登录"""
+    data = request.json
+    username = data.get("username", "").strip()
+    password = data.get("password", "").strip()
+    captcha_session = data.get("captcha_session", "")
+    captcha_code = data.get("captcha", "").strip()
+    need_captcha = data.get("need_captcha", False)
+
+    if need_captcha:
+        success, message = safe_verify_and_consume_captcha(captcha_session, captcha_code)
+        if not success:
+            return jsonify({"error": message}), 400
+
+    user = database.verify_user(username, password)
+    if not user:
+        return jsonify({"error": "用户名或密码错误", "need_captcha": True}), 401
+
+    if user["status"] != "approved":
+        return jsonify({"error": "账号未审核，请等待管理员审核", "need_captcha": False}), 401
+
+    user_obj = User(user["id"])
+    login_user(user_obj)
+    load_user_accounts(user["id"])
+    return jsonify({"success": True})
+
+
+@api_auth_bp.route("/api/logout", methods=["POST"])
+@login_required
+def logout():
+    """用户登出"""
+    logout_user()
+    return jsonify({"success": True})

routes/api_schedules.py

@@ -0,0 +1,248 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import re
+
+import database
+from flask import Blueprint, jsonify, request
+from flask_login import current_user, login_required
+from services.accounts_service import load_user_accounts
+from services.browse_types import BROWSE_TYPE_SHOULD_READ, normalize_browse_type, validate_browse_type
+from services.state import safe_get_account, safe_get_user_accounts_snapshot
+from services.tasks import submit_account_task
+
+api_schedules_bp = Blueprint("api_schedules", __name__)
+
+
+@api_schedules_bp.route("/api/schedules", methods=["GET"])
+@login_required
+def get_user_schedules_api():
+    """获取当前用户的所有定时任务"""
+    schedules = database.get_user_schedules(current_user.id)
+    import json
+
+    for s in schedules:
+        try:
+            s["account_ids"] = json.loads(s.get("account_ids", "[]") or "[]")
+        except (json.JSONDecodeError, TypeError):
+            s["account_ids"] = []
+    return jsonify(schedules)
+
+
+@api_schedules_bp.route("/api/schedules", methods=["POST"])
+@login_required
+def create_user_schedule_api():
+    """创建用户定时任务"""
+    data = request.json
+
+    name = data.get("name", "我的定时任务")
+    schedule_time = data.get("schedule_time", "08:00")
+    weekdays = data.get("weekdays", "1,2,3,4,5")
+    browse_type = validate_browse_type(data.get("browse_type", BROWSE_TYPE_SHOULD_READ), default=BROWSE_TYPE_SHOULD_READ)
+    if not browse_type:
+        return jsonify({"error": "浏览类型无效"}), 400
+    enable_screenshot = data.get("enable_screenshot", 1)
+    random_delay = int(data.get("random_delay", 0) or 0)
+    account_ids = data.get("account_ids", [])
+
+    if not re.match(r"^\\d{2}:\\d{2}$", schedule_time):
+        return jsonify({"error": "时间格式不正确，应为 HH:MM"}), 400
+    if random_delay not in (0, 1):
+        return jsonify({"error": "random_delay必须是0或1"}), 400
+
+    schedule_id = database.create_user_schedule(
+        user_id=current_user.id,
+        name=name,
+        schedule_time=schedule_time,
+        weekdays=weekdays,
+        browse_type=browse_type,
+        enable_screenshot=enable_screenshot,
+        random_delay=random_delay,
+        account_ids=account_ids,
+    )
+
+    if schedule_id:
+        return jsonify({"success": True, "id": schedule_id})
+    return jsonify({"error": "创建失败"}), 500
+
+
+@api_schedules_bp.route("/api/schedules/<int:schedule_id>", methods=["GET"])
+@login_required
+def get_schedule_detail_api(schedule_id):
+    """获取定时任务详情"""
+    schedule = database.get_schedule_by_id(schedule_id)
+    if not schedule:
+        return jsonify({"error": "定时任务不存在"}), 404
+    if schedule["user_id"] != current_user.id:
+        return jsonify({"error": "无权访问"}), 403
+
+    import json
+
+    try:
+        schedule["account_ids"] = json.loads(schedule.get("account_ids", "[]") or "[]")
+    except (json.JSONDecodeError, TypeError):
+        schedule["account_ids"] = []
+    return jsonify(schedule)
+
+
+@api_schedules_bp.route("/api/schedules/<int:schedule_id>", methods=["PUT"])
+@login_required
+def update_schedule_api(schedule_id):
+    """更新定时任务"""
+    schedule = database.get_schedule_by_id(schedule_id)
+    if not schedule:
+        return jsonify({"error": "定时任务不存在"}), 404
+    if schedule["user_id"] != current_user.id:
+        return jsonify({"error": "无权访问"}), 403
+
+    data = request.json
+    allowed_fields = [
+        "name",
+        "schedule_time",
+        "weekdays",
+        "browse_type",
+        "enable_screenshot",
+        "random_delay",
+        "account_ids",
+        "enabled",
+    ]
+
+    update_data = {k: v for k, v in data.items() if k in allowed_fields}
+
+    if "schedule_time" in update_data:
+        if not re.match(r"^\\d{2}:\\d{2}$", update_data["schedule_time"]):
+            return jsonify({"error": "时间格式不正确"}), 400
+    if "random_delay" in update_data:
+        try:
+            update_data["random_delay"] = int(update_data.get("random_delay") or 0)
+        except Exception:
+            return jsonify({"error": "random_delay必须是0或1"}), 400
+        if update_data["random_delay"] not in (0, 1):
+            return jsonify({"error": "random_delay必须是0或1"}), 400
+    if "browse_type" in update_data:
+        normalized = validate_browse_type(update_data.get("browse_type"), default=BROWSE_TYPE_SHOULD_READ)
+        if not normalized:
+            return jsonify({"error": "浏览类型无效"}), 400
+        update_data["browse_type"] = normalized
+
+    success = database.update_user_schedule(schedule_id, **update_data)
+    if success:
+        return jsonify({"success": True})
+    return jsonify({"error": "更新失败"}), 500
+
+
+@api_schedules_bp.route("/api/schedules/<int:schedule_id>", methods=["DELETE"])
+@login_required
+def delete_schedule_api(schedule_id):
+    """删除定时任务"""
+    schedule = database.get_schedule_by_id(schedule_id)
+    if not schedule:
+        return jsonify({"error": "定时任务不存在"}), 404
+    if schedule["user_id"] != current_user.id:
+        return jsonify({"error": "无权访问"}), 403
+
+    success = database.delete_user_schedule(schedule_id)
+    if success:
+        return jsonify({"success": True})
+    return jsonify({"error": "删除失败"}), 500
+
+
+@api_schedules_bp.route("/api/schedules/<int:schedule_id>/toggle", methods=["POST"])
+@login_required
+def toggle_schedule_api(schedule_id):
+    """启用/禁用定时任务"""
+    schedule = database.get_schedule_by_id(schedule_id)
+    if not schedule:
+        return jsonify({"error": "定时任务不存在"}), 404
+    if schedule["user_id"] != current_user.id:
+        return jsonify({"error": "无权访问"}), 403
+
+    data = request.json
+    enabled = data.get("enabled", not schedule["enabled"])
+
+    success = database.toggle_user_schedule(schedule_id, enabled)
+    if success:
+        return jsonify({"success": True, "enabled": enabled})
+    return jsonify({"error": "操作失败"}), 500
+
+
+@api_schedules_bp.route("/api/schedules/<int:schedule_id>/run", methods=["POST"])
+@login_required
+def run_schedule_now_api(schedule_id):
+    """立即执行定时任务"""
+    import json
+
+    schedule = database.get_schedule_by_id(schedule_id)
+    if not schedule:
+        return jsonify({"error": "定时任务不存在"}), 404
+    if schedule["user_id"] != current_user.id:
+        return jsonify({"error": "无权访问"}), 403
+
+    try:
+        account_ids = json.loads(schedule.get("account_ids", "[]") or "[]")
+    except (json.JSONDecodeError, TypeError):
+        account_ids = []
+
+    if not account_ids:
+        return jsonify({"error": "没有配置账号"}), 400
+
+    user_id = current_user.id
+    browse_type = normalize_browse_type(schedule.get("browse_type", BROWSE_TYPE_SHOULD_READ))
+    enable_screenshot = schedule["enable_screenshot"]
+
+    if not safe_get_user_accounts_snapshot(user_id):
+        load_user_accounts(user_id)
+
+    started = []
+    for account_id in account_ids:
+        account = safe_get_account(user_id, account_id)
+        if not account:
+            continue
+        if account.is_running:
+            continue
+
+        ok, msg = submit_account_task(
+            user_id=user_id,
+            account_id=account_id,
+            browse_type=browse_type,
+            enable_screenshot=enable_screenshot,
+            source="user_scheduled",
+        )
+        if ok:
+            started.append(account_id)
+
+    database.update_schedule_last_run(schedule_id)
+
+    return jsonify({"success": True, "started_count": len(started), "message": f"已启动 {len(started)} 个账号"})
+
+
+@api_schedules_bp.route("/api/schedules/<int:schedule_id>/logs", methods=["GET"])
+@login_required
+def get_schedule_logs_api(schedule_id):
+    """获取定时任务执行日志"""
+    try:
+        schedule = database.get_schedule_by_id(schedule_id)
+        if not schedule or schedule["user_id"] != current_user.id:
+            return jsonify([])
+
+        limit = request.args.get("limit", 20, type=int)
+        logs = database.get_schedule_execution_logs(schedule_id, limit)
+        return jsonify(logs if logs else [])
+    except Exception:
+        return jsonify([])
+
+
+@api_schedules_bp.route("/api/schedules/<int:schedule_id>/logs", methods=["DELETE"])
+@login_required
+def delete_schedule_logs_api(schedule_id):
+    """清空定时任务执行日志"""
+    try:
+        schedule = database.get_schedule_by_id(schedule_id)
+        if not schedule or schedule["user_id"] != current_user.id:
+            return jsonify({"error": "无权限"}), 403
+
+        deleted = database.delete_schedule_logs(schedule_id, current_user.id)
+        return jsonify({"success": True, "deleted": deleted})
+    except Exception as e:
+        return jsonify({"error": str(e)}), 500

routes/api_screenshots.py

@@ -0,0 +1,117 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import os
+from datetime import datetime
+
+import database
+from app_config import get_config
+from app_security import is_safe_path
+from flask import Blueprint, jsonify, send_from_directory
+from flask_login import current_user, login_required
+from services.client_log import log_to_client
+from services.time_utils import BEIJING_TZ
+
+config = get_config()
+SCREENSHOTS_DIR = config.SCREENSHOTS_DIR
+
+api_screenshots_bp = Blueprint("api_screenshots", __name__)
+
+
+@api_screenshots_bp.route("/api/screenshots", methods=["GET"])
+@login_required
+def get_screenshots():
+    """获取当前用户的截图列表"""
+    user_id = current_user.id
+    user_info = database.get_user_by_id(user_id)
+    username_prefix = user_info["username"] if user_info else f"user{user_id}"
+
+    try:
+        screenshots = []
+        if os.path.exists(SCREENSHOTS_DIR):
+            for filename in os.listdir(SCREENSHOTS_DIR):
+                if filename.lower().endswith((".png", ".jpg", ".jpeg")) and filename.startswith(username_prefix + "_"):
+                    filepath = os.path.join(SCREENSHOTS_DIR, filename)
+                    stat = os.stat(filepath)
+                    created_time = datetime.fromtimestamp(stat.st_mtime, tz=BEIJING_TZ)
+                    parts = filename.rsplit(".", 1)[0].split("_", 1)
+                    if len(parts) > 1:
+                        display_name = parts[1] + "." + filename.rsplit(".", 1)[1]
+                    else:
+                        display_name = filename
+
+                    screenshots.append(
+                        {
+                            "filename": filename,
+                            "display_name": display_name,
+                            "size": stat.st_size,
+                            "created": created_time.strftime("%Y-%m-%d %H:%M:%S"),
+                        }
+                    )
+        screenshots.sort(key=lambda x: x["created"], reverse=True)
+        return jsonify(screenshots)
+    except Exception as e:
+        return jsonify({"error": str(e)}), 500
+
+
+@api_screenshots_bp.route("/screenshots/<filename>")
+@login_required
+def serve_screenshot(filename):
+    """提供截图文件访问"""
+    user_id = current_user.id
+    user_info = database.get_user_by_id(user_id)
+    username_prefix = user_info["username"] if user_info else f"user{user_id}"
+
+    if not filename.startswith(username_prefix + "_"):
+        return jsonify({"error": "无权访问"}), 403
+
+    if not is_safe_path(SCREENSHOTS_DIR, filename):
+        return jsonify({"error": "非法路径"}), 403
+
+    return send_from_directory(SCREENSHOTS_DIR, filename)
+
+
+@api_screenshots_bp.route("/api/screenshots/<filename>", methods=["DELETE"])
+@login_required
+def delete_screenshot(filename):
+    """删除指定截图"""
+    user_id = current_user.id
+    user_info = database.get_user_by_id(user_id)
+    username_prefix = user_info["username"] if user_info else f"user{user_id}"
+
+    if not filename.startswith(username_prefix + "_"):
+        return jsonify({"error": "无权删除"}), 403
+
+    try:
+        filepath = os.path.join(SCREENSHOTS_DIR, filename)
+        if os.path.exists(filepath):
+            os.remove(filepath)
+            log_to_client(f"删除截图: {filename}", user_id)
+            return jsonify({"success": True})
+        return jsonify({"error": "文件不存在"}), 404
+    except Exception as e:
+        return jsonify({"error": str(e)}), 500
+
+
+@api_screenshots_bp.route("/api/screenshots/clear", methods=["POST"])
+@login_required
+def clear_all_screenshots():
+    """清空当前用户的所有截图"""
+    user_id = current_user.id
+    user_info = database.get_user_by_id(user_id)
+    username_prefix = user_info["username"] if user_info else f"user{user_id}"
+
+    try:
+        deleted_count = 0
+        if os.path.exists(SCREENSHOTS_DIR):
+            for filename in os.listdir(SCREENSHOTS_DIR):
+                if filename.lower().endswith((".png", ".jpg", ".jpeg")) and filename.startswith(username_prefix + "_"):
+                    filepath = os.path.join(SCREENSHOTS_DIR, filename)
+                    os.remove(filepath)
+                    deleted_count += 1
+        log_to_client(f"清理了 {deleted_count} 个截图文件", user_id)
+        return jsonify({"success": True, "deleted": deleted_count})
+    except Exception as e:
+        return jsonify({"error": str(e)}), 500
+

routes/api_user.py

@@ -0,0 +1,293 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import database
+import email_service
+from app_logger import get_logger
+from app_security import require_ip_not_locked, validate_email
+from flask import Blueprint, jsonify, request
+from flask_login import current_user, login_required
+from routes.pages import render_app_spa_or_legacy
+from services.state import safe_iter_task_status_items
+
+logger = get_logger("app")
+
+api_user_bp = Blueprint("api_user", __name__)
+
+
+@api_user_bp.route("/api/announcements/active", methods=["GET"])
+@login_required
+def get_active_announcement():
+    """获取当前用户应展示的公告（若无则返回announcement=null）"""
+    try:
+        user_id = int(current_user.id)
+    except Exception:
+        return jsonify({"announcement": None})
+
+    announcement = database.get_active_announcement_for_user(user_id)
+    if not announcement:
+        return jsonify({"announcement": None})
+
+    return jsonify(
+        {
+            "announcement": {
+                "id": announcement.get("id"),
+                "title": announcement.get("title", ""),
+                "content": announcement.get("content", ""),
+                "created_at": announcement.get("created_at"),
+            }
+        }
+    )
+
+
+@api_user_bp.route("/api/announcements/<int:announcement_id>/dismiss", methods=["POST"])
+@login_required
+def dismiss_announcement(announcement_id):
+    """用户永久关闭某条公告（本次公告不再弹窗）"""
+    try:
+        user_id = int(current_user.id)
+    except Exception:
+        return jsonify({"error": "请先登录"}), 401
+
+    announcement = database.get_announcement_by_id(announcement_id)
+    if not announcement:
+        return jsonify({"error": "公告不存在"}), 404
+
+    database.dismiss_announcement_for_user(user_id, announcement_id)
+    return jsonify({"success": True})
+
+
+@api_user_bp.route("/api/feedback", methods=["POST"])
+@login_required
+def submit_feedback():
+    """用户提交Bug反馈"""
+    data = request.get_json()
+    title = data.get("title", "").strip()
+    description = data.get("description", "").strip()
+    contact = data.get("contact", "").strip()
+
+    if not title or not description:
+        return jsonify({"error": "标题和描述不能为空"}), 400
+
+    if len(title) > 100:
+        return jsonify({"error": "标题不能超过100个字符"}), 400
+
+    if len(description) > 2000:
+        return jsonify({"error": "描述不能超过2000个字符"}), 400
+
+    user_info = database.get_user_by_id(current_user.id)
+    username = user_info["username"] if user_info else f"用户{current_user.id}"
+
+    feedback_id = database.create_bug_feedback(
+        user_id=current_user.id,
+        username=username,
+        title=title,
+        description=description,
+        contact=contact,
+    )
+
+    return jsonify({"message": "反馈提交成功", "id": feedback_id})
+
+
+@api_user_bp.route("/api/feedback", methods=["GET"])
+@login_required
+def get_my_feedbacks():
+    """获取当前用户的反馈列表"""
+    feedbacks = database.get_user_feedbacks(current_user.id)
+    return jsonify(feedbacks)
+
+
+@api_user_bp.route("/api/user/vip", methods=["GET"])
+@login_required
+def get_current_user_vip():
+    """获取当前用户VIP信息"""
+    vip_info = database.get_user_vip_info(current_user.id)
+    user_info = database.get_user_by_id(current_user.id)
+    vip_info["username"] = user_info["username"] if user_info else "Unknown"
+    return jsonify(vip_info)
+
+
+@api_user_bp.route("/api/user/password", methods=["POST"])
+@login_required
+def change_user_password():
+    """用户修改自己的密码"""
+    data = request.get_json()
+    current_password = data.get("current_password")
+    new_password = data.get("new_password")
+
+    if not current_password or not new_password:
+        return jsonify({"error": "请填写完整信息"}), 400
+
+    if len(new_password) < 6:
+        return jsonify({"error": "新密码至少6位"}), 400
+
+    user = database.get_user_by_id(current_user.id)
+    if not user:
+        return jsonify({"error": "用户不存在"}), 404
+
+    username = user.get("username", "")
+    if not username or not database.verify_user(username, current_password):
+        return jsonify({"error": "当前密码错误"}), 400
+
+    if database.admin_reset_user_password(current_user.id, new_password):
+        return jsonify({"success": True})
+    return jsonify({"error": "密码更新失败"}), 500
+
+
+@api_user_bp.route("/api/user/email", methods=["GET"])
+@login_required
+def get_user_email():
+    """获取当前用户的邮箱信息"""
+    user = database.get_user_by_id(current_user.id)
+    if not user:
+        return jsonify({"error": "用户不存在"}), 404
+
+    return jsonify({"email": user.get("email", ""), "email_verified": user.get("email_verified", False)})
+
+
+@api_user_bp.route("/api/user/bind-email", methods=["POST"])
+@login_required
+@require_ip_not_locked
+def bind_user_email():
+    """发送邮箱绑定验证邮件"""
+    data = request.get_json()
+    email = data.get("email", "").strip().lower()
+
+    if not email or not validate_email(email):
+        return jsonify({"error": "请输入有效的邮箱地址"}), 400
+
+    settings = email_service.get_email_settings()
+    if not settings.get("enabled", False):
+        return jsonify({"error": "邮件功能未启用，请联系管理员"}), 400
+
+    existing_user = database.get_user_by_email(email)
+    if existing_user and existing_user["id"] != current_user.id:
+        return jsonify({"error": "该邮箱已被其他用户绑定"}), 400
+
+    user = database.get_user_by_id(current_user.id)
+    if not user:
+        return jsonify({"error": "用户不存在"}), 404
+
+    if user.get("email") == email and user.get("email_verified"):
+        return jsonify({"error": "该邮箱已绑定并验证"}), 400
+
+    result = email_service.send_bind_email_verification(user_id=current_user.id, email=email, username=user["username"])
+
+    if result["success"]:
+        return jsonify({"success": True, "message": "验证邮件已发送，请查收"})
+    return jsonify({"error": result["error"]}), 500
+
+
+@api_user_bp.route("/api/verify-bind-email/<token>")
+def verify_bind_email(token):
+    """验证邮箱绑定Token"""
+    result = email_service.verify_bind_email_token(token)
+
+    if result:
+        user_id = result["user_id"]
+        email = result["email"]
+
+        if database.update_user_email(user_id, email, verified=True):
+            spa_initial_state = {
+                "page": "verify_result",
+                "success": True,
+                "title": "邮箱绑定成功",
+                "message": f"邮箱 {email} 已成功绑定到您的账号！",
+                "primary_label": "返回登录",
+                "primary_url": "/login",
+                "redirect_url": "/login",
+                "redirect_seconds": 5,
+            }
+            return render_app_spa_or_legacy("verify_success.html", spa_initial_state=spa_initial_state)
+
+        error_message = "邮箱绑定失败，请重试"
+        spa_initial_state = {
+            "page": "verify_result",
+            "success": False,
+            "title": "绑定失败",
+            "error_message": error_message,
+            "primary_label": "返回登录",
+            "primary_url": "/login",
+        }
+        return render_app_spa_or_legacy(
+            "verify_failed.html",
+            legacy_context={"error_message": error_message},
+            spa_initial_state=spa_initial_state,
+        )
+
+    error_message = "验证链接已过期或无效，请重新发送验证邮件"
+    spa_initial_state = {
+        "page": "verify_result",
+        "success": False,
+        "title": "链接无效",
+        "error_message": error_message,
+        "primary_label": "返回登录",
+        "primary_url": "/login",
+    }
+    return render_app_spa_or_legacy(
+        "verify_failed.html",
+        legacy_context={"error_message": error_message},
+        spa_initial_state=spa_initial_state,
+    )
+
+
+@api_user_bp.route("/api/user/unbind-email", methods=["POST"])
+@login_required
+def unbind_user_email():
+    """解绑用户邮箱"""
+    user = database.get_user_by_id(current_user.id)
+    if not user:
+        return jsonify({"error": "用户不存在"}), 404
+
+    if not user.get("email"):
+        return jsonify({"error": "当前未绑定邮箱"}), 400
+
+    if database.update_user_email(current_user.id, None, verified=False):
+        return jsonify({"success": True, "message": "邮箱已解绑"})
+    return jsonify({"error": "解绑失败"}), 500
+
+
+@api_user_bp.route("/api/user/email-notify", methods=["GET"])
+@login_required
+def get_user_email_notify():
+    """获取用户邮件通知偏好"""
+    enabled = database.get_user_email_notify(current_user.id)
+    return jsonify({"enabled": enabled})
+
+
+@api_user_bp.route("/api/user/email-notify", methods=["POST"])
+@login_required
+def update_user_email_notify():
+    """更新用户邮件通知偏好"""
+    data = request.get_json()
+    enabled = data.get("enabled", True)
+
+    if database.update_user_email_notify(current_user.id, enabled):
+        return jsonify({"success": True})
+    return jsonify({"error": "更新失败"}), 500
+
+
+@api_user_bp.route("/api/run_stats", methods=["GET"])
+@login_required
+def get_run_stats():
+    """获取当前用户的运行统计"""
+    user_id = current_user.id
+
+    stats = database.get_user_run_stats(user_id)
+
+    current_running = 0
+    for _, info in safe_iter_task_status_items():
+        if info.get("user_id") == user_id and info.get("status") == "运行中":
+            current_running += 1
+
+    return jsonify(
+        {
+            "today_completed": stats.get("completed", 0),
+            "current_running": current_running,
+            "today_failed": stats.get("failed", 0),
+            "today_items": stats.get("total_items", 0),
+            "today_attachments": stats.get("total_attachments", 0),
+        }
+    )
+

routes/decorators.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+from functools import wraps
+
+from flask import jsonify, request, session
+
+from services.runtime import get_logger
+
+
+def admin_required(f):
+    """管理员权限装饰器（不改变原有接口/行为）。"""
+
+    @wraps(f)
+    def decorated_function(*args, **kwargs):
+        logger = get_logger()
+        logger.debug(f"[admin_required] 检查会话，admin_id存在: {'admin_id' in session}")
+        if "admin_id" not in session:
+            logger.warning(f"[admin_required] 拒绝访问 {request.path} - session中无admin_id")
+            return jsonify({"error": "需要管理员权限"}), 403
+        logger.info(f"[admin_required] 管理员 {session.get('admin_username')} 访问 {request.path}")
+        return f(*args, **kwargs)
+
+    return decorated_function
+

routes/pages.py

@@ -0,0 +1,123 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import json
+import os
+from typing import Optional
+
+from flask import Blueprint, current_app, redirect, render_template, session, url_for
+from flask_login import current_user, login_required
+
+from routes.decorators import admin_required
+from services.runtime import get_logger
+
+pages_bp = Blueprint("pages", __name__)
+
+
+def render_app_spa_or_legacy(
+    legacy_template_name: str,
+    legacy_context: Optional[dict] = None,
+    spa_initial_state: Optional[dict] = None,
+):
+    """渲染前台 Vue SPA（构建产物位于 static/app），失败则回退旧模板。"""
+    logger = get_logger()
+    legacy_context = legacy_context or {}
+    manifest_path = os.path.join(current_app.root_path, "static", "app", ".vite", "manifest.json")
+    try:
+        with open(manifest_path, "r", encoding="utf-8") as f:
+            manifest = json.load(f)
+
+        entry = manifest.get("index.html") or {}
+        js_file = entry.get("file")
+        css_files = entry.get("css") or []
+
+        if not js_file:
+            logger.warning(f"[app_spa] manifest缺少入口文件: {manifest_path}")
+            return render_template(legacy_template_name, **legacy_context)
+
+        return render_template(
+            "app.html",
+            app_spa_js_file=f"app/{js_file}",
+            app_spa_css_files=[f"app/{p}" for p in css_files],
+            app_spa_initial_state=spa_initial_state,
+        )
+    except FileNotFoundError:
+        logger.info(f"[app_spa] 未找到manifest: {manifest_path}，回退旧模板: {legacy_template_name}")
+        return render_template(legacy_template_name, **legacy_context)
+    except Exception as e:
+        logger.error(f"[app_spa] 加载manifest失败: {e}")
+        return render_template(legacy_template_name, **legacy_context)
+
+
+@pages_bp.route("/")
+def index():
+    """主页 - 重定向到登录或应用"""
+    if current_user.is_authenticated:
+        return redirect(url_for("pages.app_page"))
+    return redirect(url_for("pages.login_page"))
+
+
+@pages_bp.route("/login")
+def login_page():
+    """登录页面"""
+    return render_app_spa_or_legacy("login.html")
+
+
+@pages_bp.route("/register")
+def register_page():
+    """注册页面"""
+    return render_app_spa_or_legacy("register.html")
+
+
+@pages_bp.route("/app")
+@login_required
+def app_page():
+    """主应用页面"""
+    return render_app_spa_or_legacy("index.html")
+
+
+@pages_bp.route("/app/<path:subpath>")
+@login_required
+def app_page_subpath(subpath):
+    """SPA 子路由刷新支持（History 模式）"""
+    return render_app_spa_or_legacy("index.html")
+
+
+@pages_bp.route("/yuyx")
+def admin_login_page():
+    """后台登录页面"""
+    if "admin_id" in session:
+        return redirect(url_for("pages.admin_page"))
+    return render_template("admin_login.html")
+
+
+@pages_bp.route("/yuyx/admin")
+@admin_required
+def admin_page():
+    """后台管理页面"""
+    logger = get_logger()
+    manifest_path = os.path.join(current_app.root_path, "static", "admin", ".vite", "manifest.json")
+    try:
+        with open(manifest_path, "r", encoding="utf-8") as f:
+            manifest = json.load(f)
+
+        entry = manifest.get("index.html") or {}
+        js_file = entry.get("file")
+        css_files = entry.get("css") or []
+
+        if not js_file:
+            logger.warning(f"[admin_spa] manifest缺少入口文件: {manifest_path}")
+            return render_template("admin_legacy.html")
+
+        return render_template(
+            "admin.html",
+            admin_spa_js_file=f"admin/{js_file}",
+            admin_spa_css_files=[f"admin/{p}" for p in css_files],
+        )
+    except FileNotFoundError:
+        logger.warning(f"[admin_spa] 未找到manifest: {manifest_path}，回退旧版后台模板")
+        return render_template("admin_legacy.html")
+    except Exception as e:
+        logger.error(f"[admin_spa] 加载manifest失败: {e}")
+        return render_template("admin_legacy.html")

services/__init__.py

@@ -0,0 +1,2 @@
+"""Service layer package."""
+

services/accounts_service.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import database
+from services.models import Account
+from services.state import safe_set_user_accounts
+
+
+def load_user_accounts(user_id: int) -> None:
+    """从数据库加载用户的账号到内存（保持原逻辑不变）。"""
+    accounts_by_id = {}
+    accounts_data = database.get_user_accounts(user_id)
+    for acc_data in accounts_data:
+        account = Account(
+            account_id=acc_data["id"],
+            user_id=user_id,
+            username=acc_data["username"],
+            password=acc_data["password"],
+            remember=bool(acc_data["remember"]),
+            remark=acc_data["remark"] or "",
+        )
+        accounts_by_id[account.id] = account
+
+    safe_set_user_accounts(user_id, accounts_by_id)
+

services/browse_types.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+
+BROWSE_TYPE_SHOULD_READ = "应读"
+BROWSE_TYPE_PRE_REG_UNREAD = "注册前未读"
+
+_BROWSE_TYPES_ALLOWED_INPUT = {BROWSE_TYPE_SHOULD_READ, BROWSE_TYPE_PRE_REG_UNREAD}
+
+
+def normalize_browse_type(value, default: str = BROWSE_TYPE_SHOULD_READ) -> str:
+    text = str(value or "").strip()
+    if text == BROWSE_TYPE_PRE_REG_UNREAD:
+        return BROWSE_TYPE_PRE_REG_UNREAD
+    if text == BROWSE_TYPE_SHOULD_READ:
+        return BROWSE_TYPE_SHOULD_READ
+    return default
+
+
+def validate_browse_type(value, default: str = BROWSE_TYPE_SHOULD_READ):
+    text = str(value if value is not None else default).strip()
+    if text not in _BROWSE_TYPES_ALLOWED_INPUT:
+        return None
+    return normalize_browse_type(text, default=default)
+

services/browser_manager.py

@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import threading
+from typing import Optional
+
+from app_logger import get_logger
+from browser_installer import check_and_install_browser
+from playwright_automation import PlaywrightBrowserManager
+
+logger = get_logger("browser_manager")
+
+_browser_manager: Optional[PlaywrightBrowserManager] = None
+_lock = threading.Lock()
+
+
+def get_browser_manager() -> Optional[PlaywrightBrowserManager]:
+    return _browser_manager
+
+
+def init_browser_manager() -> bool:
+    global _browser_manager
+
+    with _lock:
+        if _browser_manager is not None:
+            return True
+
+        logger.info("正在初始化Playwright浏览器管理器...")
+        if not check_and_install_browser(log_callback=lambda msg, account_id=None: logger.info(str(msg))):
+            logger.error("浏览器环境检查失败！")
+            return False
+
+        _browser_manager = PlaywrightBrowserManager(
+            headless=True,
+            log_callback=lambda msg, account_id=None: logger.info(str(msg)),
+        )
+        logger.info("Playwright浏览器管理器创建成功！")
+        return True
+

services/checkpoints.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+from typing import Optional
+
+from task_checkpoint import TaskStage, get_checkpoint_manager
+
+_checkpoint_mgr = None  # type: Optional[object]
+
+
+def init_checkpoint_manager():
+    global _checkpoint_mgr
+    if _checkpoint_mgr is None:
+        _checkpoint_mgr = get_checkpoint_manager()
+    return _checkpoint_mgr
+
+
+def get_checkpoint_mgr():
+    return init_checkpoint_manager()
+

services/client_log.py

@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+from app_logger import LoggerAdapter
+from app_security import escape_html
+from services.runtime import get_socketio
+from services.state import safe_add_log
+from services.time_utils import get_beijing_now
+
+
+def log_to_client(message, user_id=None, account_id=None):
+    """发送日志到Web客户端(用户隔离) + 统一输出到 logger。"""
+    timestamp = get_beijing_now().strftime('%H:%M:%S')
+    log_data = {
+        'timestamp': timestamp,
+        'message': escape_html(str(message)) if message else '',
+        'account_id': account_id
+    }
+
+    if user_id:
+        safe_add_log(user_id, log_data)
+        get_socketio().emit('log', log_data, room=f'user_{user_id}')
+
+    ctx = {}
+    if user_id is not None:
+        ctx["user_id"] = user_id
+    if account_id:
+        ctx["account_id"] = account_id
+    LoggerAdapter("app", ctx).info(str(message) if message is not None else "")
+

services/maintenance.py

@@ -0,0 +1,108 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import threading
+import time
+
+from app_config import get_config
+from app_logger import get_logger
+from services.state import (
+    cleanup_expired_ip_rate_limits,
+    safe_cleanup_expired_batches,
+    safe_cleanup_expired_captcha,
+    safe_cleanup_expired_pending_random,
+    safe_get_user_accounts_last_access_items,
+    safe_has_user,
+    safe_iter_task_status_items,
+    safe_remove_task_status,
+    safe_remove_user_accounts,
+)
+
+logger = get_logger("app")
+config = get_config()
+
+USER_ACCOUNTS_EXPIRE_SECONDS = int(getattr(config, "USER_ACCOUNTS_EXPIRE_SECONDS", 3600))
+BATCH_TASK_EXPIRE_SECONDS = int(getattr(config, "BATCH_TASK_EXPIRE_SECONDS", 21600))
+PENDING_RANDOM_EXPIRE_SECONDS = int(getattr(config, "PENDING_RANDOM_EXPIRE_SECONDS", 7200))
+
+
+def cleanup_expired_data() -> None:
+    """定期清理过期数据，防止内存泄漏（逻辑保持不变）。"""
+    current_time = time.time()
+
+    deleted_captchas = safe_cleanup_expired_captcha(current_time)
+    if deleted_captchas:
+        logger.debug(f"已清理 {deleted_captchas} 个过期验证码")
+
+    deleted_ips = cleanup_expired_ip_rate_limits(current_time)
+    if deleted_ips:
+        logger.debug(f"已清理 {deleted_ips} 个过期IP限流记录")
+
+    expired_users = []
+    last_access_items = safe_get_user_accounts_last_access_items()
+    if last_access_items:
+        task_items = safe_iter_task_status_items()
+        active_user_ids = {int(info.get("user_id")) for _, info in task_items if info.get("user_id")}
+        for user_id, last_access in last_access_items:
+            if (current_time - float(last_access)) <= USER_ACCOUNTS_EXPIRE_SECONDS:
+                continue
+            if int(user_id) in active_user_ids:
+                continue
+            if safe_has_user(user_id):
+                expired_users.append(int(user_id))
+
+    for user_id in expired_users:
+        safe_remove_user_accounts(user_id)
+    if expired_users:
+        logger.debug(f"已清理 {len(expired_users)} 个过期用户账号缓存")
+
+    completed_tasks = []
+    for account_id, status_data in safe_iter_task_status_items():
+        if status_data.get("status") in ["已完成", "失败", "已停止"]:
+            start_time = float(status_data.get("start_time", 0) or 0)
+            if (current_time - start_time) > 600:  # 10分钟
+                completed_tasks.append(account_id)
+    for account_id in completed_tasks:
+        safe_remove_task_status(account_id)
+    if completed_tasks:
+        logger.debug(f"已清理 {len(completed_tasks)} 个已完成任务状态")
+
+    try:
+        import os
+
+        while True:
+            try:
+                pid, status = os.waitpid(-1, os.WNOHANG)
+                if pid == 0:
+                    break
+                logger.debug(f"已回收僵尸进程: PID={pid}")
+            except ChildProcessError:
+                break
+    except Exception:
+        pass
+
+    deleted_batches = safe_cleanup_expired_batches(BATCH_TASK_EXPIRE_SECONDS, current_time)
+    if deleted_batches:
+        logger.debug(f"已清理 {deleted_batches} 个过期批次任务缓存")
+
+    deleted_random = safe_cleanup_expired_pending_random(PENDING_RANDOM_EXPIRE_SECONDS, current_time)
+    if deleted_random:
+        logger.debug(f"已清理 {deleted_random} 个过期随机延迟任务")
+
+
+def start_cleanup_scheduler() -> None:
+    """启动定期清理调度器"""
+
+    def cleanup_loop():
+        while True:
+            try:
+                time.sleep(300)  # 每5分钟执行一次清理
+                cleanup_expired_data()
+            except Exception as e:
+                logger.error(f"清理任务执行失败: {e}")
+
+    cleanup_thread = threading.Thread(target=cleanup_loop, daemon=True, name="cleanup-scheduler")
+    cleanup_thread.start()
+    logger.info("内存清理调度器已启动")
+

services/models.py

@@ -0,0 +1,106 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+from flask_login import UserMixin
+
+from services.state import safe_get_task_status
+
+
+class User(UserMixin):
+    """Flask-Login 用户类"""
+
+    def __init__(self, user_id: int):
+        self.id = user_id
+
+
+class Admin(UserMixin):
+    """管理员类"""
+
+    def __init__(self, admin_id: int):
+        self.id = admin_id
+        self.is_admin = True
+
+
+class Account:
+    """账号类（用于内存缓存与任务执行）"""
+
+    def __init__(
+        self,
+        account_id: str,
+        user_id: int,
+        username: str,
+        password: str,
+        remember: bool = True,
+        remark: str = "",
+    ):
+        self.id = account_id
+        self.user_id = user_id
+        self.username = username
+        self._password = password
+        self.remember = remember
+        self.remark = remark or ""
+
+        # 运行状态
+        self.is_running = False
+        self.should_stop = False
+        self.status = "未开始"
+
+        # 任务数据
+        self.total_items = 0
+        self.total_attachments = 0
+        self.last_browse_type = ""
+
+        # 浏览器自动化对象（主任务）
+        self.automation = None
+
+        # 代理配置（浏览与截图共用）
+        self.proxy_config = None
+
+    @property
+    def password(self) -> str:
+        return self._password
+
+    def __repr__(self) -> str:
+        return f"Account(id={self.id}, username={self.username}, status={self.status})"
+
+    def to_dict(self) -> dict:
+        result = {
+            "id": self.id,
+            "username": self.username,
+            "status": self.status,
+            "remark": self.remark,
+            "total_items": self.total_items,
+            "total_attachments": self.total_attachments,
+            "is_running": self.is_running,
+        }
+
+        ts = safe_get_task_status(self.id)
+        if ts:
+            progress = ts.get("progress", {}) or {}
+            result["detail_status"] = ts.get("detail_status", "")
+            result["progress_items"] = progress.get("items", 0)
+            result["progress_attachments"] = progress.get("attachments", 0)
+            result["start_time"] = ts.get("start_time", 0)
+            if ts.get("start_time"):
+                import time
+
+                elapsed = int(time.time() - ts["start_time"])
+                result["elapsed_seconds"] = elapsed
+                mins, secs = divmod(elapsed, 60)
+                result["elapsed_display"] = f"{mins}分{secs}秒"
+        else:
+            status_map = {
+                "已完成": "任务完成",
+                "截图中": "正在截图",
+                "浏览完成": "浏览完成",
+                "登录失败": "登录失败",
+                "已暂停": "任务已暂停",
+            }
+            for key, val in status_map.items():
+                if key in self.status:
+                    result["detail_status"] = val
+                    break
+
+        return result
+

services/proxy.py

@@ -0,0 +1,77 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import re
+import time
+from typing import Optional
+
+import requests
+
+from app_logger import get_logger
+
+logger = get_logger("proxy")
+
+
+def validate_ip_port(ip_port_str: str) -> bool:
+    """验证IP:PORT格式是否有效（含范围校验）。"""
+    pattern = re.compile(r"^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3}):(\d{1,5})$")
+    match = pattern.match(ip_port_str or "")
+    if not match:
+        return False
+
+    for i in range(1, 5):
+        octet = int(match.group(i))
+        if octet < 0 or octet > 255:
+            return False
+
+    port = int(match.group(5))
+    return 1 <= port <= 65535
+
+
+def get_proxy_from_api(api_url: str, max_retries: int = 3) -> Optional[str]:
+    """从API获取代理IP（支持重试）。"""
+    ip_port_pattern = re.compile(r"^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d{1,5}$")
+    max_retries = max(1, int(max_retries or 1))
+
+    for attempt in range(max_retries):
+        try:
+            response = requests.get(api_url, timeout=10)
+            if response.status_code == 200:
+                text = response.text.strip()
+
+                # 尝试解析JSON响应
+                try:
+                    import json
+
+                    data = json.loads(text)
+                    if isinstance(data, dict):
+                        if data.get("status") not in (200, 0, None):
+                            error_msg = data.get("msg", data.get("message", "未知错误"))
+                            logger.warning(f"代理API返回错误: {error_msg} (尝试 {attempt + 1}/{max_retries})")
+                            if attempt < max_retries - 1:
+                                time.sleep(1)
+                            continue
+                        ip_port = data.get("ip") or data.get("proxy") or data.get("data")
+                        if ip_port:
+                            text = str(ip_port).strip()
+                except Exception:
+                    pass
+
+                if ip_port_pattern.match(text) and validate_ip_port(text):
+                    proxy_server = f"http://{text}"
+                    logger.info(f"获取代理成功: {proxy_server} (尝试 {attempt + 1}/{max_retries})")
+                    return proxy_server
+
+                logger.warning(f"代理格式或范围无效: {text[:50]} (尝试 {attempt + 1}/{max_retries})")
+            else:
+                logger.warning(f"获取代理失败: HTTP {response.status_code} (尝试 {attempt + 1}/{max_retries})")
+        except Exception as e:
+            logger.warning(f"获取代理异常: {str(e)} (尝试 {attempt + 1}/{max_retries})")
+
+        if attempt < max_retries - 1:
+            time.sleep(1)
+
+    logger.warning(f"获取代理失败，已重试 {max_retries} 次，将不使用代理继续")
+    return None
+

services/runtime.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+运行时依赖注入：用于 services/routes 访问 socketio/logger 等全局实例。
+
+说明：
+- 仅在 app.py 启动装配时调用 init_runtime()
+- 业务模块中避免直接 import app.py，统一通过本模块获取依赖
+"""
+
+from __future__ import annotations
+
+from typing import Any, Optional
+
+
+_socketio: Optional[Any] = None
+_logger: Optional[Any] = None
+
+
+def init_runtime(*, socketio: Any, logger: Any) -> None:
+    global _socketio, _logger
+    _socketio = socketio
+    _logger = logger
+
+
+def get_socketio() -> Any:
+    if _socketio is None:
+        raise RuntimeError("socketio 未初始化（请先在 app.py 调用 init_runtime）")
+    return _socketio
+
+
+def get_logger() -> Any:
+    if _logger is None:
+        raise RuntimeError("logger 未初始化（请先在 app.py 调用 init_runtime）")
+    return _logger
+

services/schedule_utils.py

@@ -0,0 +1,113 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import random
+from datetime import datetime, timedelta
+from typing import Iterable, Optional, Set, Tuple
+
+from services.time_utils import BEIJING_TZ
+
+
+def _parse_hhmm(value: str, default: Tuple[int, int] = (8, 0)) -> Tuple[int, int]:
+    text = str(value or "").strip()
+    if ":" not in text:
+        return default
+    try:
+        h, m = text.split(":", 1)
+        hour = int(h)
+        minute = int(m)
+        if 0 <= hour <= 23 and 0 <= minute <= 59:
+            return hour, minute
+    except Exception:
+        pass
+    return default
+
+
+def _parse_weekdays(value: str, default: Iterable[int] = (1, 2, 3, 4, 5)) -> Set[int]:
+    text = str(value or "").strip()
+    days = []
+    for part in text.split(","):
+        part = part.strip()
+        if not part:
+            continue
+        try:
+            day = int(part)
+        except Exception:
+            continue
+        if 1 <= day <= 7:
+            days.append(day)
+    return set(days) if days else set(default)
+
+
+def _parse_cst_datetime(value: Optional[str]) -> Optional[datetime]:
+    if not value:
+        return None
+    text = str(value).strip()
+    if not text:
+        return None
+    try:
+        naive = datetime.strptime(text, "%Y-%m-%d %H:%M:%S")
+        return BEIJING_TZ.localize(naive)
+    except Exception:
+        return None
+
+
+def compute_next_run_at(
+    *,
+    now: datetime,
+    schedule_time: str,
+    weekdays: str,
+    random_delay: int = 0,
+    last_run_at: Optional[str] = None,
+) -> datetime:
+    """
+    计算下一次实际执行时间（北京时间，aware datetime）。
+
+    规则：
+    - weekday 过滤（1=周一..7=周日）
+    - random_delay=1 时：在 [schedule_time-15min, schedule_time+15min] 内随机
+    - 同一天只执行一次：若 last_run_at 是今天，则 next_run_at 至少是下一可用日
+    """
+    if now.tzinfo is None:
+        now = BEIJING_TZ.localize(now)
+
+    hour, minute = _parse_hhmm(schedule_time, default=(8, 0))
+    allowed_weekdays = _parse_weekdays(weekdays, default=(1, 2, 3, 4, 5))
+    random_delay = 1 if int(random_delay or 0) == 1 else 0
+
+    last_run_dt = _parse_cst_datetime(last_run_at)
+    last_run_date = last_run_dt.date() if last_run_dt else None
+
+    base_today = now.replace(hour=hour, minute=minute, second=0, microsecond=0)
+    for day_offset in range(0, 14):
+        day = (base_today + timedelta(days=day_offset)).date()
+        if last_run_date is not None and day == last_run_date:
+            continue
+
+        candidate_base = base_today.replace(year=day.year, month=day.month, day=day.day)
+        if candidate_base.isoweekday() not in allowed_weekdays:
+            continue
+
+        if random_delay:
+            window_start = candidate_base - timedelta(minutes=15)
+            random_minutes = random.randint(0, 30)
+            candidate = window_start + timedelta(minutes=random_minutes)
+        else:
+            candidate = candidate_base
+
+        if candidate <= now:
+            continue
+        return candidate
+
+    # 兜底：找不到则推迟一天
+    return now + timedelta(days=1)
+
+
+def format_cst(dt: datetime) -> str:
+    """格式化为 DB 存储用的 CST 字符串。"""
+    if dt.tzinfo is None:
+        dt = BEIJING_TZ.localize(dt)
+    dt = dt.astimezone(BEIJING_TZ)
+    return dt.strftime("%Y-%m-%d %H:%M:%S")
+

services/scheduler.py

@@ -0,0 +1,389 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import os
+import threading
+import time
+from datetime import timedelta
+
+import database
+import email_service
+from app_config import get_config
+from app_logger import get_logger
+from services.accounts_service import load_user_accounts
+from services.browse_types import BROWSE_TYPE_SHOULD_READ, normalize_browse_type
+from services.state import (
+    safe_cleanup_expired_captcha,
+    safe_create_batch,
+    safe_finalize_batch_after_dispatch,
+    safe_get_account,
+    safe_get_user_accounts_snapshot,
+)
+from services.task_batches import _send_batch_task_email_if_configured
+from services.tasks import submit_account_task
+from services.time_utils import get_beijing_now
+
+logger = get_logger("app")
+config = get_config()
+
+SCREENSHOTS_DIR = config.SCREENSHOTS_DIR
+os.makedirs(SCREENSHOTS_DIR, exist_ok=True)
+
+
+def run_scheduled_task(skip_weekday_check: bool = False) -> None:
+    """执行所有账号的浏览任务（可被手动调用，过滤重复账号）"""
+    try:
+        config_data = database.get_system_config()
+        browse_type = normalize_browse_type(config_data.get("schedule_browse_type", BROWSE_TYPE_SHOULD_READ))
+
+        if not skip_weekday_check:
+            now_beijing = get_beijing_now()
+            current_weekday = now_beijing.isoweekday()
+            schedule_weekdays = config_data.get("schedule_weekdays", "1,2,3,4,5,6,7")
+            allowed_weekdays = [int(d.strip()) for d in schedule_weekdays.split(",") if d.strip()]
+
+            if current_weekday not in allowed_weekdays:
+                weekday_names = ["", "周一", "周二", "周三", "周四", "周五", "周六", "周日"]
+                logger.info(f"[定时任务] 今天是{weekday_names[current_weekday]}，不在执行日期内，跳过执行")
+                return
+        else:
+            logger.info("[立即执行] 跳过星期检查，强制执行任务")
+
+        logger.info(f"[定时任务] 开始执行 - 浏览类型: {browse_type}")
+
+        all_users = database.get_all_users()
+        approved_users = [u for u in all_users if u["status"] == "approved"]
+
+        executed_usernames = set()
+        total_accounts = 0
+        skipped_duplicates = 0
+        executed_accounts = 0
+
+        cfg = database.get_system_config()
+        enable_screenshot_scheduled = cfg.get("enable_screenshot", 0) == 1
+
+        for user in approved_users:
+            user_id = user["id"]
+            accounts = safe_get_user_accounts_snapshot(user_id)
+            if not accounts:
+                load_user_accounts(user_id)
+                accounts = safe_get_user_accounts_snapshot(user_id)
+            for account_id, account in accounts.items():
+                total_accounts += 1
+
+                if account.is_running:
+                    continue
+
+                account_status_info = database.get_account_status(account_id)
+                if account_status_info:
+                    status = account_status_info["status"] if "status" in account_status_info.keys() else "active"
+                    if status == "suspended":
+                        fail_count = (
+                            account_status_info["login_fail_count"]
+                            if "login_fail_count" in account_status_info.keys()
+                            else 0
+                        )
+                        logger.info(
+                            f"[定时任务] 跳过暂停账号: {account.username} (用户:{user['username']}) - 连续{fail_count}次密码错误，需修改密码"
+                        )
+                        continue
+
+                if account.username in executed_usernames:
+                    skipped_duplicates += 1
+                    logger.info(
+                        f"[定时任务] 跳过重复账号: {account.username} (用户:{user['username']}) - 该账号已被其他用户执行"
+                    )
+                    continue
+
+                executed_usernames.add(account.username)
+
+                logger.info(f"[定时任务] 启动账号: {account.username} (用户:{user['username']})")
+
+                ok, msg = submit_account_task(
+                    user_id=user_id,
+                    account_id=account_id,
+                    browse_type=browse_type,
+                    enable_screenshot=enable_screenshot_scheduled,
+                    source="scheduled",
+                )
+                if ok:
+                    executed_accounts += 1
+                else:
+                    logger.warning(f"[定时任务] 启动失败({account.username}): {msg}")
+
+                time.sleep(2)
+
+        logger.info(
+            f"[定时任务] 执行完成 - 总账号数:{total_accounts}, 已执行:{executed_accounts}, 跳过重复:{skipped_duplicates}"
+        )
+
+    except Exception as e:
+        logger.exception(f"[定时任务] 执行出错: {str(e)}")
+
+
+def scheduled_task_worker() -> None:
+    """定时任务工作线程"""
+    import schedule
+
+    def cleanup_expired_captcha():
+        try:
+            deleted_count = safe_cleanup_expired_captcha()
+            if deleted_count > 0:
+                logger.info(f"[定时清理] 已清理 {deleted_count} 个过期验证码")
+        except Exception as e:
+            logger.warning(f"[定时清理] 清理验证码出错: {str(e)}")
+
+    def cleanup_old_data():
+        """清理旧数据：7天前截图和任务日志，30天前操作日志和定时任务执行日志"""
+        try:
+            logger.info("[定时清理] 开始清理旧数据...")
+
+            deleted_logs = database.delete_old_task_logs(7)
+            logger.info(f"[定时清理] 已删除 {deleted_logs} 条任务日志")
+
+            deleted_operation_logs = database.clean_old_operation_logs(30)
+            logger.info(f"[定时清理] 已删除 {deleted_operation_logs} 条操作日志")
+
+            deleted_schedule_logs = database.clean_old_schedule_logs(30)
+            logger.info(f"[定时清理] 已删除 {deleted_schedule_logs} 条定时任务执行日志")
+
+            deleted_screenshots = 0
+            if os.path.exists(SCREENSHOTS_DIR):
+                cutoff_time = time.time() - (7 * 24 * 60 * 60)
+                for filename in os.listdir(SCREENSHOTS_DIR):
+                    if filename.lower().endswith((".png", ".jpg", ".jpeg")):
+                        filepath = os.path.join(SCREENSHOTS_DIR, filename)
+                        try:
+                            if os.path.getmtime(filepath) < cutoff_time:
+                                os.remove(filepath)
+                                deleted_screenshots += 1
+                        except Exception as e:
+                            logger.warning(f"[定时清理] 删除截图失败 {filename}: {str(e)}")
+
+            logger.info(f"[定时清理] 已删除 {deleted_screenshots} 个截图文件")
+            logger.info("[定时清理] 清理完成！")
+
+        except Exception as e:
+            logger.exception(f"[定时清理] 清理任务出错: {str(e)}")
+
+    def check_user_schedules():
+        """检查并执行用户定时任务（O-08：next_run_at 索引驱动）。"""
+        import json
+
+        try:
+            now = get_beijing_now()
+            now_str = now.strftime("%Y-%m-%d %H:%M:%S")
+            current_weekday = now.isoweekday()
+
+            due_schedules = database.get_due_user_schedules(now_str, limit=50) or []
+
+            for schedule_config in due_schedules:
+                schedule_name = schedule_config.get("name", "未命名任务")
+                schedule_id = schedule_config["id"]
+
+                weekdays_str = schedule_config.get("weekdays", "1,2,3,4,5")
+                try:
+                    allowed_weekdays = [int(d) for d in weekdays_str.split(",") if d.strip()]
+                except Exception as e:
+                    logger.warning(f"[定时任务] 任务#{schedule_id} 解析weekdays失败: {e}")
+                    try:
+                        database.recompute_schedule_next_run(schedule_id)
+                    except Exception:
+                        pass
+                    continue
+
+                if current_weekday not in allowed_weekdays:
+                    try:
+                        database.recompute_schedule_next_run(schedule_id)
+                    except Exception:
+                        pass
+                    continue
+
+                logger.info(f"[用户定时任务] 任务#{schedule_id} '{schedule_name}' 到期，开始执行 (next_run_at={schedule_config.get('next_run_at')})")
+
+                user_id = schedule_config["user_id"]
+                schedule_id = schedule_config["id"]
+                browse_type = normalize_browse_type(schedule_config.get("browse_type", BROWSE_TYPE_SHOULD_READ))
+                enable_screenshot = schedule_config.get("enable_screenshot", 1)
+
+                try:
+                    account_ids_raw = schedule_config.get("account_ids", "[]") or "[]"
+                    account_ids = json.loads(account_ids_raw)
+                except Exception as e:
+                    logger.warning(f"[定时任务] 任务#{schedule_id} 解析account_ids失败: {e}")
+                    account_ids = []
+
+                if not account_ids:
+                    try:
+                        database.recompute_schedule_next_run(schedule_id)
+                    except Exception:
+                        pass
+                    continue
+
+                if not safe_get_user_accounts_snapshot(user_id):
+                    load_user_accounts(user_id)
+
+                import time as time_mod
+                import uuid
+
+                execution_start_time = time_mod.time()
+                log_id = database.create_schedule_execution_log(
+                    schedule_id=schedule_id, user_id=user_id, schedule_name=schedule_config.get("name", "未命名任务")
+                )
+
+                batch_id = f"batch_{uuid.uuid4().hex[:12]}"
+                now_ts = time_mod.time()
+                safe_create_batch(
+                    batch_id,
+                    {
+                        "user_id": user_id,
+                        "browse_type": browse_type,
+                        "schedule_name": schedule_config.get("name", "未命名任务"),
+                        "screenshots": [],
+                        "total_accounts": 0,
+                        "completed": 0,
+                        "created_at": now_ts,
+                        "updated_at": now_ts,
+                    },
+                )
+
+                started_count = 0
+                skipped_count = 0
+                completion_lock = threading.Lock()
+                remaining = {"count": 0, "done": False}
+
+                def on_browse_done():
+                    with completion_lock:
+                        remaining["count"] -= 1
+                        if remaining["done"] or remaining["count"] > 0:
+                            return
+                        remaining["done"] = True
+                    execution_duration = int(time_mod.time() - execution_start_time)
+                    database.update_schedule_execution_log(
+                        log_id,
+                        total_accounts=len(account_ids),
+                        success_accounts=started_count,
+                        failed_accounts=len(account_ids) - started_count,
+                        duration_seconds=execution_duration,
+                        status="completed",
+                    )
+                    logger.info(
+                        f"[用户定时任务] 任务#{schedule_id}浏览阶段完成，耗时{execution_duration}秒，等待截图完成后发送邮件"
+                    )
+
+                for account_id in account_ids:
+                    account = safe_get_account(user_id, account_id)
+                    if not account:
+                        skipped_count += 1
+                        continue
+                    if account.is_running:
+                        skipped_count += 1
+                        continue
+
+                    task_source = f"user_scheduled:{batch_id}"
+                    with completion_lock:
+                        remaining["count"] += 1
+                    ok, msg = submit_account_task(
+                        user_id=user_id,
+                        account_id=account_id,
+                        browse_type=browse_type,
+                        enable_screenshot=enable_screenshot,
+                        source=task_source,
+                        done_callback=on_browse_done,
+                    )
+                    if ok:
+                        started_count += 1
+                    else:
+                        with completion_lock:
+                            remaining["count"] -= 1
+                        skipped_count += 1
+                        logger.warning(f"[用户定时任务] 账号 {account.username} 启动失败: {msg}")
+
+                batch_info = safe_finalize_batch_after_dispatch(batch_id, started_count, now_ts=time_mod.time())
+                if batch_info:
+                    _send_batch_task_email_if_configured(batch_info)
+
+                database.update_schedule_last_run(schedule_id)
+
+                logger.info(f"[用户定时任务] 已启动 {started_count} 个账号，跳过 {skipped_count} 个账号，批次ID: {batch_id}")
+                if started_count <= 0:
+                    database.update_schedule_execution_log(
+                        log_id,
+                        total_accounts=len(account_ids),
+                        success_accounts=0,
+                        failed_accounts=len(account_ids),
+                        duration_seconds=0,
+                        status="completed",
+                    )
+                if started_count == 0 and len(account_ids) > 0:
+                    logger.warning("[用户定时任务] ⚠️ 警告：所有账号都被跳过了！请检查user_accounts状态")
+
+        except Exception as e:
+            logger.exception(f"[用户定时任务] 检查出错: {str(e)}")
+
+    try:
+        config_check_interval = float(os.environ.get("SCHEDULER_CONFIG_CHECK_SECONDS", "30"))
+    except Exception:
+        config_check_interval = 30.0
+    config_check_interval = max(5.0, config_check_interval)
+
+    schedule_state = {"signature": None}
+
+    def check_and_schedule(force: bool = False):
+        config_data = database.get_system_config()
+        schedule_enabled = bool(config_data.get("schedule_enabled"))
+        schedule_time_cst = config_data.get("schedule_time", "02:00")
+
+        signature = (schedule_enabled, schedule_time_cst)
+        config_changed = schedule_state.get("signature") != signature
+        is_first_run = schedule_state.get("signature") is None
+        if (not force) and (not config_changed):
+            return
+        schedule_state["signature"] = signature
+
+        schedule.clear()
+
+        cleanup_time_cst = "03:00"
+        schedule.every().day.at(cleanup_time_cst).do(cleanup_old_data)
+
+        schedule.every().hour.do(cleanup_expired_captcha)
+
+        quota_reset_time_cst = "00:00"
+        schedule.every().day.at(quota_reset_time_cst).do(email_service.reset_smtp_daily_quota)
+
+        if is_first_run:
+            logger.info(f"[定时任务] 已设置数据清理任务: 每天 CST {cleanup_time_cst}")
+            logger.info(f"[定时任务] 已设置验证码清理任务: 每小时执行一次")
+            logger.info(f"[定时任务] 已设置SMTP配额重置: 每天 CST {quota_reset_time_cst}")
+
+        if schedule_enabled:
+            schedule.every().day.at(schedule_time_cst).do(run_scheduled_task)
+            if is_first_run or config_changed:
+                logger.info(f"[定时任务] 已设置浏览任务: 每天 CST {schedule_time_cst}")
+        elif config_changed and not is_first_run:
+            logger.info("[定时任务] 浏览任务已禁用")
+
+    check_and_schedule(force=True)
+    last_config_check = time.time()
+    last_user_schedule_minute = None
+
+    while True:
+        try:
+            schedule.run_pending()
+
+            now_ts = time.time()
+            if now_ts - last_config_check >= config_check_interval:
+                check_and_schedule()
+                last_config_check = now_ts
+
+            now_beijing = get_beijing_now()
+            minute_key = now_beijing.strftime("%Y-%m-%d %H:%M")
+            if minute_key != last_user_schedule_minute:
+                check_user_schedules()
+                last_user_schedule_minute = minute_key
+
+            time.sleep(1)
+        except Exception as e:
+            logger.exception(f"[定时任务] 调度器出错: {str(e)}")
+            time.sleep(5)

services/screenshots.py

@@ -0,0 +1,272 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import os
+import time
+
+import database
+import email_service
+from app_config import get_config
+from app_logger import get_logger
+from browser_pool_worker import get_browser_worker_pool
+from playwright_automation import PlaywrightAutomation
+from services.browser_manager import get_browser_manager
+from services.client_log import log_to_client
+from services.runtime import get_socketio
+from services.state import safe_get_account, safe_remove_task_status, safe_update_task_status
+from services.task_batches import _batch_task_record_result, _get_batch_id_from_source
+from services.time_utils import get_beijing_now
+
+logger = get_logger("app")
+config = get_config()
+
+SCREENSHOTS_DIR = config.SCREENSHOTS_DIR
+os.makedirs(SCREENSHOTS_DIR, exist_ok=True)
+
+
+def _emit(event: str, data: object, *, room: str | None = None) -> None:
+    try:
+        socketio = get_socketio()
+        socketio.emit(event, data, room=room)
+    except Exception:
+        # runtime 未初始化时（如测试/离线脚本），忽略推送
+        pass
+
+
+def take_screenshot_for_account(
+    user_id,
+    account_id,
+    browse_type="应读",
+    source="manual",
+    task_start_time=None,
+    browse_result=None,
+):
+    """为账号任务完成后截图（使用工作线程池，真正的浏览器复用）"""
+    account = safe_get_account(user_id, account_id)
+    if not account:
+        return
+    # 以本次调用的 browse_type 为准（避免 last_browse_type 被刷新/重载导致截图页面不一致）
+    if browse_type:
+        account.last_browse_type = browse_type
+
+    # 标记账号正在截图（防止重复提交截图任务）
+    account.is_running = True
+
+    def screenshot_task(browser_instance, user_id, account_id, account, browse_type, source, task_start_time, browse_result):
+        """在worker线程中执行的截图任务"""
+        # ✅ 获得worker后，立即更新状态为"截图中"
+        acc = safe_get_account(user_id, account_id)
+        if acc:
+            acc.status = "截图中"
+            safe_update_task_status(account_id, {"status": "运行中", "detail_status": "正在截图"})
+            _emit("account_update", acc.to_dict(), room=f"user_{user_id}")
+
+        max_retries = 3
+
+        for attempt in range(1, max_retries + 1):
+            automation = None
+            try:
+                safe_update_task_status(
+                    account_id,
+                    {"detail_status": f"正在截图{f' (第{attempt}次)' if attempt > 1 else ''}"},
+                )
+
+                if attempt > 1:
+                    log_to_client(f"🔄 第 {attempt} 次截图尝试...", user_id, account_id)
+
+                log_to_client(
+                    f"使用Worker-{browser_instance['worker_id']}的浏览器（已使用{browser_instance['use_count']}次）",
+                    user_id,
+                    account_id,
+                )
+
+                proxy_config = account.proxy_config if hasattr(account, "proxy_config") else None
+                automation = PlaywrightAutomation(get_browser_manager(), account_id, proxy_config=proxy_config)
+                automation.playwright = browser_instance["playwright"]
+                automation.browser = browser_instance["browser"]
+
+                def custom_log(message: str):
+                    log_to_client(message, user_id, account_id)
+
+                automation.log = custom_log
+
+                log_to_client("登录中...", user_id, account_id)
+                login_result = automation.quick_login(account.username, account.password, account.remember)
+                if not login_result["success"]:
+                    error_message = login_result.get("message", "截图登录失败")
+                    log_to_client(f"截图登录失败: {error_message}", user_id, account_id)
+                    if attempt < max_retries:
+                        log_to_client("将重试...", user_id, account_id)
+                        time.sleep(2)
+                        continue
+                    log_to_client("❌ 截图失败: 登录失败", user_id, account_id)
+                    return {"success": False, "error": "登录失败"}
+
+                log_to_client(f"导航到 '{browse_type}' 页面...", user_id, account_id)
+
+                # 截图场景：优先用 bz 参数直达页面（更稳定，避免页面按钮点击失败导致截图跑偏）
+                navigated = False
+                try:
+                    from urllib.parse import urlsplit
+
+                    parsed = urlsplit(config.ZSGL_LOGIN_URL)
+                    base = f"{parsed.scheme}://{parsed.netloc}"
+                    if "注册前" in str(browse_type):
+                        bz = 0
+                    else:
+                        bz = 2  # 应读
+                    target_url = f"{base}/admin/center.aspx?bz={bz}"
+                    automation.main_page.goto(target_url, timeout=60000)
+                    current_url = getattr(automation.main_page, "url", "") or ""
+                    if "center.aspx" not in current_url:
+                        raise RuntimeError(f"unexpected_url:{current_url}")
+                    try:
+                        automation.main_page.wait_for_load_state("networkidle", timeout=30000)
+                    except Exception:
+                        pass
+                    try:
+                        automation.main_page.wait_for_selector("table.ltable", timeout=20000)
+                    except Exception:
+                        pass
+                    navigated = True
+                except Exception as nav_error:
+                    log_to_client(f"直达页面失败，将尝试按钮切换: {str(nav_error)[:120]}", user_id, account_id)
+
+                # 兼容兜底：若直达失败，则回退到原有按钮切换方式
+                if not navigated:
+                    result = automation.browse_content(
+                        navigate_only=True,
+                        browse_type=browse_type,
+                        auto_next_page=False,
+                        auto_view_attachments=False,
+                        interval=0,
+                        should_stop_callback=None,
+                    )
+                    if not result.success and result.error_message:
+                        log_to_client(f"导航警告: {result.error_message}", user_id, account_id)
+
+                time.sleep(2)
+
+                timestamp = get_beijing_now().strftime("%Y%m%d_%H%M%S")
+
+                user_info = database.get_user_by_id(user_id)
+                username_prefix = user_info["username"] if user_info else f"user{user_id}"
+                login_account = account.remark if account.remark else account.username
+                screenshot_filename = f"{username_prefix}_{login_account}_{browse_type}_{timestamp}.jpg"
+                screenshot_path = os.path.join(SCREENSHOTS_DIR, screenshot_filename)
+
+                if automation.take_screenshot(screenshot_path):
+                    if os.path.exists(screenshot_path) and os.path.getsize(screenshot_path) > 1000:
+                        log_to_client(f"✓ 截图成功: {screenshot_filename}", user_id, account_id)
+                        return {"success": True, "filename": screenshot_filename}
+                    log_to_client("截图文件异常,将重试", user_id, account_id)
+                    if os.path.exists(screenshot_path):
+                        os.remove(screenshot_path)
+                else:
+                    log_to_client("截图保存失败", user_id, account_id)
+
+                if attempt < max_retries:
+                    log_to_client("将重试...", user_id, account_id)
+                    time.sleep(2)
+
+            except Exception as e:
+                log_to_client(f"截图出错: {str(e)}", user_id, account_id)
+                if attempt < max_retries:
+                    log_to_client("将重试...", user_id, account_id)
+                    time.sleep(2)
+            finally:
+                if automation:
+                    try:
+                        if automation.context:
+                            automation.context.close()
+                        automation.context = None
+                        automation.page = None
+                    except Exception as e:
+                        logger.debug(f"关闭context时出错: {e}")
+
+        return {"success": False, "error": "截图失败，已重试3次"}
+
+    def screenshot_callback(result, error):
+        """截图完成回调"""
+        try:
+            account.is_running = False
+            account.status = "未开始"
+
+            safe_remove_task_status(account_id)
+
+            _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+
+            if error:
+                log_to_client(f"❌ 截图失败: {error}", user_id, account_id)
+            elif not result or not result.get("success"):
+                error_msg = result.get("error", "未知错误") if result else "未知错误"
+                log_to_client(f"❌ 截图失败: {error_msg}", user_id, account_id)
+
+            if task_start_time and browse_result:
+                import time as time_module
+
+                total_elapsed = int(time_module.time() - task_start_time)
+                database.create_task_log(
+                    user_id=user_id,
+                    account_id=account_id,
+                    username=account.username,
+                    browse_type=browse_type,
+                    status="success",
+                    total_items=browse_result.get("total_items", 0),
+                    total_attachments=browse_result.get("total_attachments", 0),
+                    duration=total_elapsed,
+                    source=source,
+                )
+
+                try:
+                    batch_id = _get_batch_id_from_source(source)
+
+                    screenshot_path = None
+                    if result and result.get("success") and result.get("filename"):
+                        screenshot_path = os.path.join(SCREENSHOTS_DIR, result["filename"])
+
+                    account_name = account.remark if account.remark else account.username
+
+                    if batch_id:
+                        _batch_task_record_result(
+                            batch_id=batch_id,
+                            account_name=account_name,
+                            screenshot_path=screenshot_path,
+                            total_items=browse_result.get("total_items", 0),
+                            total_attachments=browse_result.get("total_attachments", 0),
+                        )
+                    elif source and source.startswith("user_scheduled"):
+                        user_info = database.get_user_by_id(user_id)
+                        if user_info and user_info.get("email") and database.get_user_email_notify(user_id):
+                            email_service.send_task_complete_email_async(
+                                user_id=user_id,
+                                email=user_info["email"],
+                                username=user_info["username"],
+                                account_name=account_name,
+                                browse_type=browse_type,
+                                total_items=browse_result.get("total_items", 0),
+                                total_attachments=browse_result.get("total_attachments", 0),
+                                screenshot_path=screenshot_path,
+                                log_callback=lambda msg: log_to_client(msg, user_id, account_id),
+                            )
+                except Exception as email_error:
+                    logger.warning(f"发送任务完成邮件失败: {email_error}")
+        except Exception as e:
+            logger.error(f"截图回调出错: {e}")
+
+    pool = get_browser_worker_pool()
+    submitted = pool.submit_task(
+        screenshot_task,
+        screenshot_callback,
+        user_id,
+        account_id,
+        account,
+        browse_type,
+        source,
+        task_start_time,
+        browse_result,
+    )
+    if not submitted:
+        screenshot_callback(None, "截图队列已满，请稍后重试")
+

services/state.py

@@ -0,0 +1,481 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+线程安全的全局状态管理（P0 / O-01）
+
+约束：
+- 业务代码禁止直接读写底层 dict；必须通过本模块 safe_* API 访问
+- 读：要么持锁并返回副本，要么以“快照”的方式返回可迭代列表
+"""
+
+from __future__ import annotations
+
+import threading
+import time
+from typing import Any, Dict, List, Optional, Tuple
+
+from app_config import get_config
+
+config = get_config()
+
+
+# ==================== Active tasks（运行中的任务句柄） ====================
+
+_active_tasks: Dict[str, Any] = {}
+_active_tasks_lock = threading.RLock()
+
+
+def safe_set_task(account_id: str, handle: Any) -> None:
+    with _active_tasks_lock:
+        _active_tasks[account_id] = handle
+
+
+def safe_get_task(account_id: str) -> Any:
+    with _active_tasks_lock:
+        return _active_tasks.get(account_id)
+
+
+def safe_remove_task(account_id: str) -> Any:
+    with _active_tasks_lock:
+        return _active_tasks.pop(account_id, None)
+
+
+def safe_get_active_task_ids() -> List[str]:
+    with _active_tasks_lock:
+        return list(_active_tasks.keys())
+
+
+# ==================== Task status（前端展示状态） ====================
+
+_task_status: Dict[str, Dict[str, Any]] = {}
+_task_status_lock = threading.RLock()
+
+
+def safe_set_task_status(account_id: str, status_dict: Dict[str, Any]) -> None:
+    with _task_status_lock:
+        _task_status[account_id] = dict(status_dict or {})
+
+
+def safe_update_task_status(account_id: str, updates: Dict[str, Any]) -> bool:
+    with _task_status_lock:
+        if account_id not in _task_status:
+            return False
+        _task_status[account_id].update(updates or {})
+        return True
+
+
+def safe_get_task_status(account_id: str) -> Dict[str, Any]:
+    with _task_status_lock:
+        value = _task_status.get(account_id)
+        return dict(value) if value else {}
+
+
+def safe_remove_task_status(account_id: str) -> Dict[str, Any]:
+    with _task_status_lock:
+        return _task_status.pop(account_id, None)
+
+
+def safe_get_all_task_status() -> Dict[str, Dict[str, Any]]:
+    with _task_status_lock:
+        return {k: dict(v) for k, v in _task_status.items()}
+
+
+def safe_iter_task_status_items() -> List[Tuple[str, Dict[str, Any]]]:
+    with _task_status_lock:
+        return [(k, dict(v)) for k, v in _task_status.items()]
+
+
+# ==================== User accounts cache（账号对象缓存） ====================
+
+_user_accounts: Dict[int, Dict[str, Any]] = {}
+_user_accounts_last_access: Dict[int, float] = {}
+_user_accounts_lock = threading.RLock()
+
+
+def safe_touch_user_accounts(user_id: int) -> None:
+    now_ts = time.time()
+    with _user_accounts_lock:
+        _user_accounts_last_access[int(user_id)] = now_ts
+
+
+def safe_get_user_accounts_last_access_items() -> List[Tuple[int, float]]:
+    with _user_accounts_lock:
+        return list(_user_accounts_last_access.items())
+
+
+def safe_get_user_accounts_snapshot(user_id: int) -> Dict[str, Any]:
+    with _user_accounts_lock:
+        return dict(_user_accounts.get(int(user_id), {}))
+
+
+def safe_set_user_accounts(user_id: int, accounts_by_id: Dict[str, Any]) -> None:
+    with _user_accounts_lock:
+        _user_accounts[int(user_id)] = dict(accounts_by_id or {})
+        _user_accounts_last_access[int(user_id)] = time.time()
+
+
+def safe_get_account(user_id: int, account_id: str) -> Any:
+    with _user_accounts_lock:
+        return _user_accounts.get(int(user_id), {}).get(account_id)
+
+
+def safe_set_account(user_id: int, account_id: str, account_obj: Any) -> None:
+    with _user_accounts_lock:
+        uid = int(user_id)
+        if uid not in _user_accounts:
+            _user_accounts[uid] = {}
+        _user_accounts[uid][account_id] = account_obj
+        _user_accounts_last_access[uid] = time.time()
+
+
+def safe_remove_account(user_id: int, account_id: str) -> Any:
+    with _user_accounts_lock:
+        uid = int(user_id)
+        if uid not in _user_accounts:
+            return None
+        return _user_accounts[uid].pop(account_id, None)
+
+
+def safe_remove_user_accounts(user_id: int) -> None:
+    with _user_accounts_lock:
+        uid = int(user_id)
+        _user_accounts.pop(uid, None)
+        _user_accounts_last_access.pop(uid, None)
+
+
+def safe_iter_user_accounts_items() -> List[Tuple[int, Dict[str, Any]]]:
+    with _user_accounts_lock:
+        return [(uid, dict(accounts)) for uid, accounts in _user_accounts.items()]
+
+
+def safe_has_user(user_id: int) -> bool:
+    with _user_accounts_lock:
+        return int(user_id) in _user_accounts
+
+
+# ==================== Log cache（用户维度日志缓存） ====================
+
+_log_cache: Dict[int, List[Dict[str, Any]]] = {}
+_log_cache_lock = threading.RLock()
+_log_cache_total_count = 0
+
+
+def safe_add_log(
+    user_id: int,
+    log_entry: Dict[str, Any],
+    *,
+    max_logs_per_user: Optional[int] = None,
+    max_total_logs: Optional[int] = None,
+) -> None:
+    global _log_cache_total_count
+
+    uid = int(user_id)
+    max_logs_per_user = int(max_logs_per_user or config.MAX_LOGS_PER_USER)
+    max_total_logs = int(max_total_logs or config.MAX_TOTAL_LOGS)
+
+    with _log_cache_lock:
+        if uid not in _log_cache:
+            _log_cache[uid] = []
+
+        if len(_log_cache[uid]) >= max_logs_per_user:
+            _log_cache[uid].pop(0)
+            _log_cache_total_count = max(0, _log_cache_total_count - 1)
+
+        _log_cache[uid].append(dict(log_entry or {}))
+        _log_cache_total_count += 1
+
+        while _log_cache_total_count > max_total_logs:
+            if not _log_cache:
+                break
+            max_user = max(_log_cache.keys(), key=lambda u: len(_log_cache[u]))
+            if _log_cache.get(max_user):
+                _log_cache[max_user].pop(0)
+                _log_cache_total_count -= 1
+            else:
+                break
+
+
+def safe_get_user_logs(user_id: int) -> List[Dict[str, Any]]:
+    uid = int(user_id)
+    with _log_cache_lock:
+        return list(_log_cache.get(uid, []))
+
+
+def safe_clear_user_logs(user_id: int) -> None:
+    global _log_cache_total_count
+
+    uid = int(user_id)
+    with _log_cache_lock:
+        removed = len(_log_cache.get(uid, []))
+        _log_cache.pop(uid, None)
+        _log_cache_total_count = max(0, _log_cache_total_count - removed)
+
+
+def safe_get_log_cache_total_count() -> int:
+    with _log_cache_lock:
+        return int(_log_cache_total_count)
+
+
+# ==================== Captcha storage（验证码存储） ====================
+
+_captcha_storage: Dict[str, Dict[str, Any]] = {}
+_captcha_storage_lock = threading.RLock()
+
+
+def safe_set_captcha(session_id: str, captcha_data: Dict[str, Any]) -> None:
+    with _captcha_storage_lock:
+        _captcha_storage[str(session_id)] = dict(captcha_data or {})
+
+
+def safe_cleanup_expired_captcha(now_ts: Optional[float] = None) -> int:
+    now_ts = float(now_ts if now_ts is not None else time.time())
+    with _captcha_storage_lock:
+        expired = [k for k, v in _captcha_storage.items() if float(v.get("expire_time", 0) or 0) < now_ts]
+        for k in expired:
+            _captcha_storage.pop(k, None)
+        return len(expired)
+
+
+def safe_delete_captcha(session_id: str) -> None:
+    with _captcha_storage_lock:
+        _captcha_storage.pop(str(session_id), None)
+
+
+def safe_verify_and_consume_captcha(session_id: str, code: str, *, max_attempts: Optional[int] = None) -> Tuple[bool, str]:
+    max_attempts = int(max_attempts or config.MAX_CAPTCHA_ATTEMPTS)
+    with _captcha_storage_lock:
+        captcha_data = _captcha_storage.pop(str(session_id), None)
+
+        if captcha_data is None:
+            return False, "验证码已过期或不存在，请重新获取"
+
+        try:
+            if float(captcha_data.get("expire_time", 0) or 0) < time.time():
+                return False, "验证码已过期，请重新获取"
+
+            failed_attempts = int(captcha_data.get("failed_attempts", 0) or 0)
+            if failed_attempts >= max_attempts:
+                return False, f"验证码错误次数过多（{max_attempts}次），请重新获取"
+
+            expected = str(captcha_data.get("code", "") or "").lower()
+            actual = str(code or "").lower()
+            if expected != actual:
+                failed_attempts += 1
+                captcha_data["failed_attempts"] = failed_attempts
+                if failed_attempts < max_attempts:
+                    _captcha_storage[str(session_id)] = captcha_data
+                return False, "验证码错误"
+
+            return True, "验证成功"
+        except Exception:
+            return False, "验证码验证失败，请重新获取"
+
+
+# ==================== IP rate limit（验证码失败限流） ====================
+
+_ip_rate_limit: Dict[str, Dict[str, Any]] = {}
+_ip_rate_limit_lock = threading.RLock()
+
+
+def check_ip_rate_limit(
+    ip_address: str,
+    *,
+    max_attempts_per_hour: Optional[int] = None,
+    lock_duration_seconds: Optional[int] = None,
+) -> Tuple[bool, Optional[str]]:
+    current_time = time.time()
+    max_attempts_per_hour = int(max_attempts_per_hour or config.MAX_IP_ATTEMPTS_PER_HOUR)
+    lock_duration_seconds = int(lock_duration_seconds or config.IP_LOCK_DURATION)
+
+    with _ip_rate_limit_lock:
+        expired_ips = []
+        for ip, data in _ip_rate_limit.items():
+            lock_expired = float(data.get("lock_until", 0) or 0) < current_time
+            first_attempt = data.get("first_attempt")
+            attempt_expired = first_attempt is None or (current_time - float(first_attempt)) > 3600
+            if lock_expired and attempt_expired:
+                expired_ips.append(ip)
+
+        for ip in expired_ips:
+            _ip_rate_limit.pop(ip, None)
+
+        ip_key = str(ip_address)
+        if ip_key in _ip_rate_limit:
+            ip_data = _ip_rate_limit[ip_key]
+            if float(ip_data.get("lock_until", 0) or 0) > current_time:
+                remaining_time = int(float(ip_data["lock_until"]) - current_time)
+                return False, f"IP已被锁定,请{remaining_time // 60 + 1}分钟后再试"
+
+            first_attempt = ip_data.get("first_attempt")
+            if first_attempt is None or current_time - float(first_attempt) > 3600:
+                _ip_rate_limit[ip_key] = {"attempts": 0, "first_attempt": current_time}
+
+        return True, None
+
+
+def record_failed_captcha(
+    ip_address: str,
+    *,
+    max_attempts_per_hour: Optional[int] = None,
+    lock_duration_seconds: Optional[int] = None,
+) -> bool:
+    current_time = time.time()
+    max_attempts_per_hour = int(max_attempts_per_hour or config.MAX_IP_ATTEMPTS_PER_HOUR)
+    lock_duration_seconds = int(lock_duration_seconds or config.IP_LOCK_DURATION)
+
+    with _ip_rate_limit_lock:
+        ip_key = str(ip_address)
+        if ip_key not in _ip_rate_limit:
+            _ip_rate_limit[ip_key] = {"attempts": 1, "first_attempt": current_time}
+        else:
+            _ip_rate_limit[ip_key]["attempts"] = int(_ip_rate_limit[ip_key].get("attempts", 0) or 0) + 1
+
+        if int(_ip_rate_limit[ip_key].get("attempts", 0) or 0) >= max_attempts_per_hour:
+            _ip_rate_limit[ip_key]["lock_until"] = current_time + lock_duration_seconds
+            return True
+
+        return False
+
+
+def cleanup_expired_ip_rate_limits(now_ts: Optional[float] = None) -> int:
+    now_ts = float(now_ts if now_ts is not None else time.time())
+    with _ip_rate_limit_lock:
+        expired_ips = []
+        for ip, data in _ip_rate_limit.items():
+            lock_until = float(data.get("lock_until", 0) or 0)
+            first_attempt = float(data.get("first_attempt", 0) or 0)
+            if lock_until < now_ts and (now_ts - first_attempt) > 3600:
+                expired_ips.append(ip)
+        for ip in expired_ips:
+            _ip_rate_limit.pop(ip, None)
+        return len(expired_ips)
+
+
+def safe_get_ip_lock_until(ip_address: str) -> float:
+    """获取指定 IP 的锁定截至时间戳（未锁定返回 0）。"""
+    ip_key = str(ip_address)
+    with _ip_rate_limit_lock:
+        data = _ip_rate_limit.get(ip_key) or {}
+        try:
+            return float(data.get("lock_until", 0) or 0)
+        except Exception:
+            return 0.0
+
+
+# ==================== Batch screenshots（批次任务截图收集） ====================
+
+_batch_task_screenshots: Dict[str, Dict[str, Any]] = {}
+_batch_task_lock = threading.RLock()
+
+
+def safe_create_batch(batch_id: str, batch_info: Dict[str, Any]) -> None:
+    with _batch_task_lock:
+        _batch_task_screenshots[str(batch_id)] = dict(batch_info or {})
+
+
+def safe_get_batch(batch_id: str) -> Optional[Dict[str, Any]]:
+    with _batch_task_lock:
+        info = _batch_task_screenshots.get(str(batch_id))
+        return dict(info) if info else None
+
+
+def safe_update_batch(batch_id: str, updates: Dict[str, Any]) -> bool:
+    with _batch_task_lock:
+        if str(batch_id) not in _batch_task_screenshots:
+            return False
+        _batch_task_screenshots[str(batch_id)].update(dict(updates or {}))
+        return True
+
+
+def safe_pop_batch(batch_id: str) -> Optional[Dict[str, Any]]:
+    with _batch_task_lock:
+        return _batch_task_screenshots.pop(str(batch_id), None)
+
+
+def safe_batch_append_result(batch_id: str, result: Dict[str, Any]) -> Optional[Dict[str, Any]]:
+    now_ts = time.time()
+    with _batch_task_lock:
+        info = _batch_task_screenshots.get(str(batch_id))
+        if not info:
+            return None
+        info.setdefault("screenshots", []).append(dict(result or {}))
+        info["completed"] = int(info.get("completed", 0) or 0) + 1
+        info["updated_at"] = now_ts
+        total = int(info.get("total_accounts", 0) or 0)
+        if total > 0 and int(info.get("completed", 0) or 0) >= total:
+            return _batch_task_screenshots.pop(str(batch_id), None)
+    return None
+
+
+def safe_cleanup_expired_batches(expire_seconds: int, now_ts: Optional[float] = None) -> int:
+    now_ts = float(now_ts if now_ts is not None else time.time())
+    expire_seconds = max(1, int(expire_seconds))
+    with _batch_task_lock:
+        expired = []
+        for batch_id, info in list(_batch_task_screenshots.items()):
+            last_ts = info.get("updated_at") or info.get("created_at") or info.get("created_time") or now_ts
+            if (now_ts - float(last_ts)) > expire_seconds:
+                expired.append(batch_id)
+        for batch_id in expired:
+            _batch_task_screenshots.pop(batch_id, None)
+        return len(expired)
+
+
+def safe_finalize_batch_after_dispatch(batch_id: str, total_accounts: int, *, now_ts: Optional[float] = None) -> Optional[Dict[str, Any]]:
+    """定时批次任务：更新总账号数，并在“已完成>=总数”时弹出批次数据用于发邮件。"""
+    now_ts = float(now_ts if now_ts is not None else time.time())
+    with _batch_task_lock:
+        info = _batch_task_screenshots.get(str(batch_id))
+        if not info:
+            return None
+        info["total_accounts"] = int(total_accounts or 0)
+        info["updated_at"] = now_ts
+
+        if int(total_accounts or 0) <= 0:
+            _batch_task_screenshots.pop(str(batch_id), None)
+            return None
+
+        if int(info.get("completed", 0) or 0) >= int(total_accounts):
+            return _batch_task_screenshots.pop(str(batch_id), None)
+    return None
+
+
+# ==================== Pending random schedules（兼容旧随机延迟逻辑） ====================
+
+_pending_random_schedules: Dict[int, Dict[str, Any]] = {}
+_pending_random_lock = threading.RLock()
+
+
+def safe_set_pending_random_schedule(schedule_id: int, info: Dict[str, Any]) -> None:
+    with _pending_random_lock:
+        _pending_random_schedules[int(schedule_id)] = dict(info or {})
+
+
+def safe_get_pending_random_schedule(schedule_id: int) -> Optional[Dict[str, Any]]:
+    with _pending_random_lock:
+        value = _pending_random_schedules.get(int(schedule_id))
+        return dict(value) if value else None
+
+
+def safe_pop_pending_random_schedule(schedule_id: int) -> Optional[Dict[str, Any]]:
+    with _pending_random_lock:
+        return _pending_random_schedules.pop(int(schedule_id), None)
+
+
+def safe_iter_pending_random_schedules_items() -> List[Tuple[int, Dict[str, Any]]]:
+    with _pending_random_lock:
+        return [(sid, dict(info)) for sid, info in _pending_random_schedules.items()]
+
+
+def safe_cleanup_expired_pending_random(expire_seconds: int, now_ts: Optional[float] = None) -> int:
+    now_ts = float(now_ts if now_ts is not None else time.time())
+    expire_seconds = max(1, int(expire_seconds))
+    with _pending_random_lock:
+        expired = []
+        for schedule_id, info in list(_pending_random_schedules.items()):
+            created_at = info.get("created_at") or info.get("created_time") or now_ts
+            if (now_ts - float(created_at)) > expire_seconds:
+                expired.append(schedule_id)
+        for schedule_id in expired:
+            _pending_random_schedules.pop(int(schedule_id), None)
+        return len(expired)

services/task_batches.py

@@ -0,0 +1,70 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import database
+import email_service
+from services.runtime import get_logger
+from services.state import safe_batch_append_result
+
+
+def _get_batch_id_from_source(source: str):
+    """从source中提取批次ID（source格式: user_scheduled:batch_xxx）"""
+    if not source:
+        return None
+    if source.startswith("user_scheduled:batch_"):
+        return source.split(":", 1)[1]
+    return None
+
+
+def _send_batch_task_email_if_configured(batch_info: dict):
+    """批次任务：当所有账号完成后发送打包邮件（在锁外调用）。"""
+    logger = get_logger()
+    try:
+        batch_user_id = batch_info.get("user_id")
+        if not batch_user_id:
+            return
+        user_info = database.get_user_by_id(batch_user_id)
+        if not user_info or not user_info.get("email"):
+            return
+        if not database.get_user_email_notify(batch_user_id):
+            return
+        if not batch_info.get("screenshots"):
+            return
+        email_service.send_batch_task_complete_email_async(
+            user_id=batch_user_id,
+            email=user_info["email"],
+            username=user_info["username"],
+            schedule_name=batch_info.get("schedule_name", "未命名任务"),
+            browse_type=batch_info.get("browse_type", "应读"),
+            screenshots=batch_info["screenshots"],
+        )
+        logger.info(f"[批次邮件] 已发送打包邮件，包含 {len(batch_info['screenshots'])} 条记录")
+    except Exception as e:
+        logger.warning(f"[批次邮件] 发送失败: {e}")
+
+
+def _batch_task_record_result(
+    batch_id: str,
+    account_name: str,
+    screenshot_path: str,
+    total_items: int,
+    total_attachments: int,
+):
+    """批次任务：记录单账号结果，达到完成条件时触发邮件并回收内存。"""
+    logger = get_logger()
+    batch_info = safe_batch_append_result(
+        batch_id,
+        {
+            "account_name": account_name,
+            "path": screenshot_path,
+            "items": total_items,
+            "attachments": total_attachments,
+        },
+    )
+    if batch_info:
+        logger.info(
+            f"[批次邮件] 批次 {batch_id} 已完成: {batch_info.get('completed')}/{batch_info.get('total_accounts')}，准备发送邮件"
+        )
+        _send_batch_task_email_if_configured(batch_info)
+

services/tasks.py

@@ -0,0 +1,838 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import heapq
+import os
+import threading
+import time
+from concurrent.futures import ThreadPoolExecutor
+from dataclasses import dataclass
+
+import database
+import email_service
+from api_browser import APIBrowser
+from app_config import get_config
+from app_logger import LoggerAdapter, get_logger
+from services.checkpoints import get_checkpoint_mgr
+from services.client_log import log_to_client
+from services.proxy import get_proxy_from_api
+from services.runtime import get_socketio
+from services.screenshots import take_screenshot_for_account
+from services.state import (
+    safe_get_account,
+    safe_get_task,
+    safe_remove_task,
+    safe_remove_task_status,
+    safe_set_task,
+    safe_set_task_status,
+    safe_update_task_status,
+)
+from services.task_batches import _batch_task_record_result, _get_batch_id_from_source
+from task_checkpoint import TaskStage
+
+logger = get_logger("app")
+config = get_config()
+
+# VIP优先级队列（仅用于可视化/调试）
+vip_task_queue = []  # VIP用户任务队列
+normal_task_queue = []  # 普通用户任务队列
+task_queue_lock = threading.Lock()
+
+# 并发默认值（启动后会由系统配置覆盖并调用 update_limits）
+max_concurrent_per_account = config.MAX_CONCURRENT_PER_ACCOUNT
+max_concurrent_global = config.MAX_CONCURRENT_GLOBAL
+
+
+def _emit(event: str, data: object, *, room: str | None = None) -> None:
+    try:
+        socketio = get_socketio()
+        socketio.emit(event, data, room=room)
+    except Exception:
+        pass
+
+
+@dataclass
+class _TaskRequest:
+    user_id: int
+    account_id: str
+    browse_type: str
+    enable_screenshot: bool
+    source: str
+    retry_count: int
+    submitted_at: float
+    is_vip: bool
+    seq: int
+    canceled: bool = False
+    done_callback: object = None
+
+
+class TaskScheduler:
+    """全局任务调度器：队列排队，不为每个任务单独创建线程。"""
+
+    def __init__(self, max_global: int, max_per_user: int, max_queue_size: int = 1000):
+        self.max_global = max(1, int(max_global))
+        self.max_per_user = max(1, int(max_per_user))
+        self.max_queue_size = max(1, int(max_queue_size))
+
+        self._cond = threading.Condition()
+        self._pending = []  # heap: (priority, submitted_at, seq, task)
+        self._pending_by_account = {}  # {account_id: task}
+        self._seq = 0
+
+        self._running_global = 0
+        self._running_by_user = {}  # {user_id: running_count}
+
+        self._executor_max_workers = self.max_global
+        self._executor = ThreadPoolExecutor(max_workers=self._executor_max_workers, thread_name_prefix="TaskWorker")
+        self._old_executors = []
+
+        self._running = True
+        self._dispatcher_thread = threading.Thread(target=self._dispatch_loop, daemon=True, name="TaskDispatcher")
+        self._dispatcher_thread.start()
+
+    def shutdown(self, timeout: float = 5.0):
+        """停止调度器（用于进程退出清理）"""
+        with self._cond:
+            self._running = False
+            self._cond.notify_all()
+
+        try:
+            self._dispatcher_thread.join(timeout=timeout)
+        except Exception:
+            pass
+
+        try:
+            self._executor.shutdown(wait=False)
+        except Exception:
+            pass
+
+        for ex in self._old_executors:
+            try:
+                ex.shutdown(wait=False)
+            except Exception:
+                pass
+
+    def update_limits(self, max_global: int = None, max_per_user: int = None, max_queue_size: int = None):
+        """动态更新并发/队列上限（不影响已在运行的任务）"""
+        with self._cond:
+            if max_per_user is not None:
+                self.max_per_user = max(1, int(max_per_user))
+            if max_queue_size is not None:
+                self.max_queue_size = max(1, int(max_queue_size))
+
+            if max_global is not None:
+                new_max_global = max(1, int(max_global))
+                self.max_global = new_max_global
+                if new_max_global > self._executor_max_workers:
+                    self._old_executors.append(self._executor)
+                    self._executor_max_workers = new_max_global
+                    self._executor = ThreadPoolExecutor(
+                        max_workers=self._executor_max_workers, thread_name_prefix="TaskWorker"
+                    )
+                    try:
+                        self._old_executors[-1].shutdown(wait=False)
+                    except Exception:
+                        pass
+
+            self._cond.notify_all()
+
+    def submit_task(
+        self,
+        user_id: int,
+        account_id: str,
+        browse_type: str,
+        enable_screenshot: bool = True,
+        source: str = "manual",
+        retry_count: int = 0,
+        is_vip: bool = None,
+        done_callback=None,
+    ):
+        """提交任务进入队列（返回: (ok, message)）"""
+        if not user_id or not account_id:
+            return False, "参数错误"
+
+        submitted_at = time.time()
+        if is_vip is None:
+            try:
+                is_vip = bool(database.is_user_vip(user_id))
+            except Exception:
+                is_vip = False
+        else:
+            is_vip = bool(is_vip)
+
+        with self._cond:
+            if not self._running:
+                return False, "调度器未运行"
+            if len(self._pending_by_account) >= self.max_queue_size:
+                return False, "任务队列已满，请稍后再试"
+            if account_id in self._pending_by_account:
+                return False, "任务已在队列中"
+            if safe_get_task(account_id) is not None:
+                return False, "任务已在运行中"
+
+            self._seq += 1
+            task = _TaskRequest(
+                user_id=user_id,
+                account_id=account_id,
+                browse_type=browse_type,
+                enable_screenshot=bool(enable_screenshot),
+                source=source,
+                retry_count=int(retry_count or 0),
+                submitted_at=submitted_at,
+                is_vip=is_vip,
+                seq=self._seq,
+                done_callback=done_callback,
+            )
+            self._pending_by_account[account_id] = task
+            priority = 0 if is_vip else 1
+            heapq.heappush(self._pending, (priority, task.submitted_at, task.seq, task))
+            self._cond.notify_all()
+
+        # 用于可视化/调试：记录队列
+        with task_queue_lock:
+            if is_vip:
+                vip_task_queue.append(account_id)
+            else:
+                normal_task_queue.append(account_id)
+
+        return True, "已加入队列"
+
+    def cancel_pending_task(self, user_id: int, account_id: str) -> bool:
+        """取消尚未开始的排队任务（已运行的任务由 should_stop 控制）"""
+        canceled_task = None
+        with self._cond:
+            task = self._pending_by_account.pop(account_id, None)
+            if not task:
+                return False
+            task.canceled = True
+            canceled_task = task
+            self._cond.notify_all()
+
+        # 从可视化队列移除
+        with task_queue_lock:
+            if account_id in vip_task_queue:
+                vip_task_queue.remove(account_id)
+            if account_id in normal_task_queue:
+                normal_task_queue.remove(account_id)
+
+        # 批次任务：取消也要推进完成计数，避免批次缓存常驻
+        try:
+            batch_id = _get_batch_id_from_source(canceled_task.source)
+            if batch_id:
+                acc = safe_get_account(user_id, account_id)
+                if acc:
+                    account_name = acc.remark if acc.remark else acc.username
+                else:
+                    account_name = account_id
+                _batch_task_record_result(
+                    batch_id=batch_id,
+                    account_name=account_name,
+                    screenshot_path=None,
+                    total_items=0,
+                    total_attachments=0,
+                )
+        except Exception:
+            pass
+
+        return True
+
+    def _dispatch_loop(self):
+        while True:
+            task = None
+            with self._cond:
+                if not self._running:
+                    return
+
+                if not self._pending or self._running_global >= self.max_global:
+                    self._cond.wait(timeout=0.5)
+                    continue
+
+                task = self._pop_next_runnable_locked()
+                if task is None:
+                    self._cond.wait(timeout=0.5)
+                    continue
+
+                self._running_global += 1
+                self._running_by_user[task.user_id] = self._running_by_user.get(task.user_id, 0) + 1
+
+            # 从队列移除（可视化）
+            with task_queue_lock:
+                if task.account_id in vip_task_queue:
+                    vip_task_queue.remove(task.account_id)
+                if task.account_id in normal_task_queue:
+                    normal_task_queue.remove(task.account_id)
+
+            try:
+                future = self._executor.submit(self._run_task_wrapper, task)
+                safe_set_task(task.account_id, future)
+            except Exception:
+                with self._cond:
+                    self._running_global = max(0, self._running_global - 1)
+                    self._running_by_user[task.user_id] = max(0, self._running_by_user.get(task.user_id, 1) - 1)
+                    if self._running_by_user.get(task.user_id) == 0:
+                        self._running_by_user.pop(task.user_id, None)
+                    self._cond.notify_all()
+
+    def _pop_next_runnable_locked(self):
+        """在锁内从优先队列取出“可运行”的任务，避免VIP任务占位阻塞普通任务。"""
+        if not self._pending:
+            return None
+
+        skipped = []
+        selected = None
+
+        while self._pending:
+            _, _, _, task = heapq.heappop(self._pending)
+
+            if task.canceled:
+                continue
+            if self._pending_by_account.get(task.account_id) is not task:
+                continue
+
+            running_for_user = self._running_by_user.get(task.user_id, 0)
+            if running_for_user >= self.max_per_user:
+                skipped.append(task)
+                continue
+
+            selected = task
+            break
+
+        for t in skipped:
+            priority = 0 if t.is_vip else 1
+            heapq.heappush(self._pending, (priority, t.submitted_at, t.seq, t))
+
+        if selected is None:
+            return None
+
+        self._pending_by_account.pop(selected.account_id, None)
+        return selected
+
+    def _run_task_wrapper(self, task: _TaskRequest):
+        try:
+            run_task(
+                user_id=task.user_id,
+                account_id=task.account_id,
+                browse_type=task.browse_type,
+                enable_screenshot=task.enable_screenshot,
+                source=task.source,
+                retry_count=task.retry_count,
+            )
+        finally:
+            try:
+                if callable(task.done_callback):
+                    task.done_callback()
+            except Exception:
+                pass
+            safe_remove_task(task.account_id)
+            with self._cond:
+                self._running_global = max(0, self._running_global - 1)
+                self._running_by_user[task.user_id] = max(0, self._running_by_user.get(task.user_id, 1) - 1)
+                if self._running_by_user.get(task.user_id) == 0:
+                    self._running_by_user.pop(task.user_id, None)
+                self._cond.notify_all()
+
+
+_task_scheduler = None
+_task_scheduler_lock = threading.Lock()
+
+
+def get_task_scheduler() -> TaskScheduler:
+    """获取全局任务调度器（单例）"""
+    global _task_scheduler
+    with _task_scheduler_lock:
+        if _task_scheduler is None:
+            try:
+                max_queue_size = int(os.environ.get("TASK_QUEUE_MAXSIZE", "1000"))
+            except Exception:
+                max_queue_size = 1000
+            _task_scheduler = TaskScheduler(
+                max_global=max_concurrent_global,
+                max_per_user=max_concurrent_per_account,
+                max_queue_size=max_queue_size,
+            )
+        return _task_scheduler
+
+
+def submit_account_task(
+    user_id: int,
+    account_id: str,
+    browse_type: str,
+    enable_screenshot: bool = True,
+    source: str = "manual",
+    retry_count: int = 0,
+    done_callback=None,
+):
+    """统一入口：提交账号任务进入队列"""
+    account = safe_get_account(user_id, account_id)
+    if not account:
+        return False, "账号不存在"
+    if getattr(account, "is_running", False):
+        return False, "任务已在运行中"
+
+    try:
+        is_vip_user = bool(database.is_user_vip(user_id))
+    except Exception:
+        is_vip_user = False
+
+    account.is_running = True
+    account.should_stop = False
+    account.status = "排队中" + (" (VIP)" if is_vip_user else "")
+
+    safe_set_task_status(
+        account_id,
+        {
+            "user_id": user_id,
+            "username": account.username,
+            "status": "排队中",
+            "detail_status": "等待资源" + (" [VIP优先]" if is_vip_user else ""),
+            "browse_type": browse_type,
+            "start_time": time.time(),
+            "source": source,
+            "progress": {"items": 0, "attachments": 0},
+            "is_vip": is_vip_user,
+        },
+    )
+    _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+
+    scheduler = get_task_scheduler()
+    ok, message = scheduler.submit_task(
+        user_id=user_id,
+        account_id=account_id,
+        browse_type=browse_type,
+        enable_screenshot=enable_screenshot,
+        source=source,
+        retry_count=retry_count,
+        is_vip=is_vip_user,
+        done_callback=done_callback,
+    )
+    if not ok:
+        account.is_running = False
+        account.status = "未开始"
+        safe_remove_task_status(account_id)
+        _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+        return False, message
+
+    log_to_client(message + (" [VIP优先]" if is_vip_user else ""), user_id, account_id)
+    return True, message
+
+
+def run_task(user_id, account_id, browse_type, enable_screenshot=True, source="manual", retry_count=0):
+    """运行自动化任务
+
+    Args:
+        retry_count: 当前重试次数，用于自动重试机制（最多重试2次）
+    """
+    MAX_AUTO_RETRY = 2  # 最大自动重试次数
+    LoggerAdapter("app", {"user_id": user_id, "account_id": account_id, "source": source}).debug(
+        f"run_task enable_screenshot={enable_screenshot} ({type(enable_screenshot).__name__}), retry={retry_count}"
+    )
+
+    account = safe_get_account(user_id, account_id)
+    if not account:
+        return
+    batch_id = _get_batch_id_from_source(source)
+    batch_recorded = False
+
+    checkpoint_mgr = get_checkpoint_mgr()
+
+    import time as time_module
+
+    try:
+        if account.should_stop:
+            log_to_client("任务已取消", user_id, account_id)
+            account.status = "已停止"
+            account.is_running = False
+            safe_remove_task_status(account_id)
+            _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+            if batch_id:
+                account_name = account.remark if account.remark else account.username
+                _batch_task_record_result(
+                    batch_id=batch_id,
+                    account_name=account_name,
+                    screenshot_path=None,
+                    total_items=0,
+                    total_attachments=0,
+                )
+            return
+
+        try:
+            if account.should_stop:
+                log_to_client("任务已取消", user_id, account_id)
+                account.status = "已停止"
+                account.is_running = False
+                _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+                return
+
+            task_id = checkpoint_mgr.create_checkpoint(
+                user_id=user_id, account_id=account_id, username=account.username, browse_type=browse_type
+            )
+            logger.info(f"[断点] 任务 {task_id} 已创建")
+
+            task_start_time = time_module.time()
+
+            account.status = "运行中"
+            _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+            account.last_browse_type = browse_type
+
+            safe_update_task_status(account_id, {"status": "运行中", "detail_status": "初始化", "start_time": task_start_time})
+
+            max_attempts = 3
+
+            for attempt in range(1, max_attempts + 1):
+                try:
+                    if attempt > 1:
+                        log_to_client(f"🔄 第 {attempt} 次尝试（共{max_attempts}次）...", user_id, account_id)
+
+                    proxy_config = None
+                    config = database.get_system_config()
+                    if config.get("proxy_enabled") == 1:
+                        proxy_api_url = config.get("proxy_api_url", "").strip()
+                        if proxy_api_url:
+                            log_to_client("正在获取代理IP...", user_id, account_id)
+                            proxy_server = get_proxy_from_api(proxy_api_url, max_retries=3)
+                            if proxy_server:
+                                proxy_config = {"server": proxy_server}
+                                log_to_client(f"✓ 将使用代理: {proxy_server}", user_id, account_id)
+                                account.proxy_config = proxy_config  # 保存代理配置供截图使用
+                            else:
+                                log_to_client("✗ 代理获取失败，将不使用代理继续", user_id, account_id)
+                        else:
+                            log_to_client("⚠ 代理已启用但未配置API地址", user_id, account_id)
+
+                    checkpoint_mgr.update_stage(task_id, TaskStage.STARTING, progress_percent=10)
+
+                    def custom_log(message: str):
+                        log_to_client(message, user_id, account_id)
+
+                    log_to_client("开始登录...", user_id, account_id)
+                    safe_update_task_status(account_id, {"detail_status": "正在登录"})
+                    checkpoint_mgr.update_stage(task_id, TaskStage.LOGGING_IN, progress_percent=25)
+
+                    with APIBrowser(log_callback=custom_log, proxy_config=proxy_config) as api_browser:
+                        if api_browser.login(account.username, account.password):
+                            log_to_client("✓ 登录成功！", user_id, account_id)
+                            api_browser.save_cookies_for_playwright(account.username)
+                            database.reset_account_login_status(account_id)
+
+                            if not account.remark:
+                                try:
+                                    real_name = api_browser.get_real_name()
+                                    if real_name:
+                                        account.remark = real_name
+                                        database.update_account_remark(account_id, real_name)
+                                        _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+                                        logger.info(f"[自动备注] 账号 {account.username} 自动设置备注为: {real_name}")
+                                except Exception as e:
+                                    logger.warning(f"[自动备注] 获取姓名失败: {e}")
+
+                            safe_update_task_status(account_id, {"detail_status": "正在浏览"})
+                            log_to_client(f"开始浏览 '{browse_type}' 内容...", user_id, account_id)
+
+                            def should_stop():
+                                return account.should_stop
+
+                            checkpoint_mgr.update_stage(task_id, TaskStage.BROWSING, progress_percent=50)
+                            result = api_browser.browse_content(browse_type=browse_type, should_stop_callback=should_stop)
+                        else:
+                            error_message = "登录失败"
+                            log_to_client(f"❌ {error_message}", user_id, account_id)
+
+                            is_suspended = database.increment_account_login_fail(account_id, error_message)
+                            if is_suspended:
+                                log_to_client("⚠ 该账号连续3次密码错误，已自动暂停", user_id, account_id)
+                                log_to_client("请在前台修改密码后才能继续使用", user_id, account_id)
+
+                            retry_action = checkpoint_mgr.record_error(task_id, error_message)
+                            if retry_action == "paused":
+                                logger.warning(f"[断点] 任务 {task_id} 已暂停(登录失败)")
+
+                            account.status = "登录失败"
+                            account.is_running = False
+                            database.create_task_log(
+                                user_id=user_id,
+                                account_id=account_id,
+                                username=account.username,
+                                browse_type=browse_type,
+                                status="failed",
+                                total_items=0,
+                                total_attachments=0,
+                                error_message=error_message,
+                                duration=int(time_module.time() - task_start_time),
+                                source=source,
+                            )
+                            _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+                            return
+
+                    account.total_items = result.total_items
+                    account.total_attachments = result.total_attachments
+
+                    if result.success:
+                        log_to_client(
+                            f"浏览完成! 共 {result.total_items} 条内容，{result.total_attachments} 个附件", user_id, account_id
+                        )
+                        safe_update_task_status(
+                            account_id,
+                            {
+                                "detail_status": "浏览完成",
+                                "progress": {"items": result.total_items, "attachments": result.total_attachments},
+                            },
+                        )
+                        account.status = "已完成"
+                        checkpoint_mgr.update_stage(task_id, TaskStage.COMPLETING, progress_percent=95)
+                        checkpoint_mgr.complete_task(task_id, success=True)
+                        logger.info(f"[断点] 任务 {task_id} 已完成")
+
+                        if not enable_screenshot:
+                            database.create_task_log(
+                                user_id=user_id,
+                                account_id=account_id,
+                                username=account.username,
+                                browse_type=browse_type,
+                                status="success",
+                                total_items=result.total_items,
+                                total_attachments=result.total_attachments,
+                                error_message="",
+                                duration=int(time_module.time() - task_start_time),
+                                source=source,
+                            )
+                            if batch_id:
+                                account_name = account.remark if account.remark else account.username
+                                _batch_task_record_result(
+                                    batch_id=batch_id,
+                                    account_name=account_name,
+                                    screenshot_path=None,
+                                    total_items=result.total_items,
+                                    total_attachments=result.total_attachments,
+                                )
+                                batch_recorded = True
+                            elif source and source.startswith("user_scheduled"):
+                                try:
+                                    user_info = database.get_user_by_id(user_id)
+                                    if user_info and user_info.get("email") and database.get_user_email_notify(user_id):
+                                        account_name = account.remark if account.remark else account.username
+                                        email_service.send_task_complete_email_async(
+                                            user_id=user_id,
+                                            email=user_info["email"],
+                                            username=user_info["username"],
+                                            account_name=account_name,
+                                            browse_type=browse_type,
+                                            total_items=result.total_items,
+                                            total_attachments=result.total_attachments,
+                                            screenshot_path=None,
+                                            log_callback=lambda msg: log_to_client(msg, user_id, account_id),
+                                        )
+                                except Exception as email_error:
+                                    logger.warning(f"发送任务完成邮件失败: {email_error}")
+                        break
+
+                    error_msg = result.error_message
+                    if "Timeout" in error_msg or "timeout" in error_msg:
+                        log_to_client(f"⚠ 检测到超时错误: {error_msg}", user_id, account_id)
+
+                        if account.automation:
+                            try:
+                                account.automation.close()
+                                log_to_client("已关闭超时的浏览器实例", user_id, account_id)
+                            except Exception as e:
+                                logger.debug(f"关闭超时浏览器实例失败: {e}")
+                            account.automation = None
+
+                        if attempt < max_attempts:
+                            log_to_client(f"⚠ 代理可能速度过慢，将换新IP重试 ({attempt}/{max_attempts})", user_id, account_id)
+                            time_module.sleep(2)
+                            continue
+                        log_to_client(f"❌ 已达到最大重试次数({max_attempts})，任务失败", user_id, account_id)
+                        account.status = "出错"
+                        database.create_task_log(
+                            user_id=user_id,
+                            account_id=account_id,
+                            username=account.username,
+                            browse_type=browse_type,
+                            status="failed",
+                            total_items=result.total_items,
+                            total_attachments=result.total_attachments,
+                            error_message=f"重试{max_attempts}次后仍失败: {error_msg}",
+                            duration=int(time_module.time() - task_start_time),
+                        )
+                        break
+
+                    log_to_client(f"浏览出错: {error_msg}", user_id, account_id)
+                    account.status = "出错"
+                    database.create_task_log(
+                        user_id=user_id,
+                        account_id=account_id,
+                        username=account.username,
+                        browse_type=browse_type,
+                        status="failed",
+                        total_items=result.total_items,
+                        total_attachments=result.total_attachments,
+                        error_message=error_msg,
+                        duration=int(time_module.time() - task_start_time),
+                        source=source,
+                    )
+                    break
+
+                except Exception as retry_error:
+                    error_msg = str(retry_error)
+                    if account.automation:
+                        try:
+                            account.automation.close()
+                        except Exception as e:
+                            logger.debug(f"关闭浏览器实例失败: {e}")
+                        account.automation = None
+
+                    if "Timeout" in error_msg or "timeout" in error_msg:
+                        log_to_client(f"⚠ 执行超时: {error_msg}", user_id, account_id)
+                        if attempt < max_attempts:
+                            log_to_client(f"⚠ 将换新IP重试 ({attempt}/{max_attempts})", user_id, account_id)
+                            time_module.sleep(2)
+                            continue
+                        log_to_client(f"❌ 已达到最大重试次数({max_attempts})，任务失败", user_id, account_id)
+                        account.status = "出错"
+                        database.create_task_log(
+                            user_id=user_id,
+                            account_id=account_id,
+                            username=account.username,
+                            browse_type=browse_type,
+                            status="failed",
+                            total_items=account.total_items,
+                            total_attachments=account.total_attachments,
+                            error_message=f"重试{max_attempts}次后仍失败: {error_msg}",
+                            duration=int(time_module.time() - task_start_time),
+                            source=source,
+                        )
+                        break
+
+                    log_to_client(f"任务执行异常: {error_msg}", user_id, account_id)
+                    account.status = "出错"
+                    database.create_task_log(
+                        user_id=user_id,
+                        account_id=account_id,
+                        username=account.username,
+                        browse_type=browse_type,
+                        status="failed",
+                        total_items=account.total_items,
+                        total_attachments=account.total_attachments,
+                        error_message=error_msg,
+                        duration=int(time_module.time() - task_start_time),
+                        source=source,
+                    )
+                    break
+
+        except Exception as e:
+            error_msg = str(e)
+            log_to_client(f"任务执行出错: {error_msg}", user_id, account_id)
+            account.status = "出错"
+            database.create_task_log(
+                user_id=user_id,
+                account_id=account_id,
+                username=account.username,
+                browse_type=browse_type,
+                status="failed",
+                total_items=account.total_items,
+                total_attachments=account.total_attachments,
+                error_message=error_msg,
+                duration=int(time_module.time() - task_start_time),
+                source=source,
+            )
+
+        finally:
+            account.is_running = False
+            screenshot_submitted = False
+            if account.status not in ["已完成"]:
+                account.status = "未开始"
+
+            if account.automation:
+                try:
+                    account.automation.close()
+                except Exception as e:
+                    log_to_client(f"关闭主任务浏览器时出错: {str(e)}", user_id, account_id)
+                finally:
+                    account.automation = None
+
+            safe_remove_task(account_id)
+            safe_remove_task_status(account_id)
+
+            _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+
+            if account.status == "已完成" and not account.should_stop:
+                if enable_screenshot:
+                    log_to_client("等待2秒后开始截图...", user_id, account_id)
+                    account.status = "等待截图"
+                    _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+                    import time as time_mod
+
+                    safe_set_task_status(
+                        account_id,
+                        {
+                            "user_id": user_id,
+                            "username": account.username,
+                            "status": "排队中",
+                            "detail_status": "等待截图资源",
+                            "browse_type": browse_type,
+                            "start_time": time_mod.time(),
+                            "source": source,
+                            "progress": {
+                                "items": result.total_items if result else 0,
+                                "attachments": result.total_attachments if result else 0,
+                            },
+                        },
+                    )
+                    time.sleep(2)
+                    browse_result_dict = {"total_items": result.total_items, "total_attachments": result.total_attachments}
+                    screenshot_submitted = True
+                    threading.Thread(
+                        target=take_screenshot_for_account,
+                        args=(user_id, account_id, browse_type, source, task_start_time, browse_result_dict),
+                        daemon=True,
+                    ).start()
+                else:
+                    account.status = "未开始"
+                    _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+                    log_to_client("截图功能已禁用,跳过截图", user_id, account_id)
+            else:
+                if account.status not in ["登录失败", "出错"]:
+                    account.status = "未开始"
+                    _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+                elif account.status == "出错" and retry_count < MAX_AUTO_RETRY:
+                    log_to_client(
+                        f"⚠ 任务执行失败，5秒后自动重试 ({retry_count + 1}/{MAX_AUTO_RETRY})...", user_id, account_id
+                    )
+                    account.status = "等待重试"
+                    _emit("account_update", account.to_dict(), room=f"user_{user_id}")
+
+                    def delayed_retry_submit():
+                        if account.should_stop:
+                            return
+                        log_to_client(f"🔄 开始第 {retry_count + 1} 次自动重试...", user_id, account_id)
+                        ok, msg = submit_account_task(
+                            user_id=user_id,
+                            account_id=account_id,
+                            browse_type=browse_type,
+                            enable_screenshot=enable_screenshot,
+                            source=source,
+                            retry_count=retry_count + 1,
+                        )
+                        if not ok:
+                            log_to_client(f"自动重试提交失败: {msg}", user_id, account_id)
+
+                    try:
+                        threading.Timer(5, delayed_retry_submit).start()
+                    except Exception:
+                        delayed_retry_submit()
+
+            if batch_id and (not screenshot_submitted) and (not batch_recorded) and account.status != "等待重试":
+                account_name = account.remark if account.remark else account.username
+                _batch_task_record_result(
+                    batch_id=batch_id,
+                    account_name=account_name,
+                    screenshot_path=None,
+                    total_items=getattr(account, "total_items", 0) or 0,
+                    total_attachments=getattr(account, "total_attachments", 0) or 0,
+                )
+                batch_recorded = True
+
+    finally:
+        pass
+

services/time_utils.py

@@ -0,0 +1,14 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+from datetime import datetime
+
+import pytz
+
+BEIJING_TZ = pytz.timezone("Asia/Shanghai")
+
+
+def get_beijing_now() -> datetime:
+    return datetime.now(BEIJING_TZ)
+

static/admin/.vite/manifest.json

@@ -3,22 +3,22 @@
     "file": "assets/datetime-ZCuLLiQt.js",
     "name": "datetime"
   },
-  "_tasks-BYcXDffp.js": {
-    "file": "assets/tasks-BYcXDffp.js",
+  "_tasks-D0zj3VJF.js": {
+    "file": "assets/tasks-D0zj3VJF.js",
     "name": "tasks",
     "imports": [
       "index.html"
     ]
   },
-  "_users-Du3tLSHt.js": {
-    "file": "assets/users-Du3tLSHt.js",
+  "_users-7Bk6NvSS.js": {
+    "file": "assets/users-7Bk6NvSS.js",
     "name": "users",
     "imports": [
       "index.html"
     ]
   },
   "index.html": {
-    "file": "assets/index-C5w7EVNo.js",
+    "file": "assets/index-8uFy3xP6.js",
     "name": "index",
     "src": "index.html",
     "isEntry": true,
@@ -38,7 +38,7 @@
     ]
   },
   "src/pages/AnnouncementsPage.vue": {
-    "file": "assets/AnnouncementsPage-C63j6LV5.js",
+    "file": "assets/AnnouncementsPage-BaAke3LD.js",
     "name": "AnnouncementsPage",
     "src": "src/pages/AnnouncementsPage.vue",
     "isDynamicEntry": true,
@@ -50,7 +50,7 @@
     ]
   },
   "src/pages/EmailPage.vue": {
-    "file": "assets/EmailPage-Bf6BbYPD.js",
+    "file": "assets/EmailPage-CQ54ILNk.js",
     "name": "EmailPage",
     "src": "src/pages/EmailPage.vue",
     "isDynamicEntry": true,
@@ -62,7 +62,7 @@
     ]
   },
   "src/pages/FeedbacksPage.vue": {
-    "file": "assets/FeedbacksPage-mOUifait.js",
+    "file": "assets/FeedbacksPage-DE47SeFp.js",
     "name": "FeedbacksPage",
     "src": "src/pages/FeedbacksPage.vue",
     "isDynamicEntry": true,
@@ -74,13 +74,13 @@
     ]
   },
   "src/pages/LogsPage.vue": {
-    "file": "assets/LogsPage-DVfeUO3d.js",
+    "file": "assets/LogsPage-UzX26IA-.js",
     "name": "LogsPage",
     "src": "src/pages/LogsPage.vue",
     "isDynamicEntry": true,
     "imports": [
-      "_users-Du3tLSHt.js",
-      "_tasks-BYcXDffp.js",
+      "_users-7Bk6NvSS.js",
+      "_tasks-D0zj3VJF.js",
       "index.html"
     ],
     "css": [
@@ -88,12 +88,12 @@
     ]
   },
   "src/pages/PendingPage.vue": {
-    "file": "assets/PendingPage-BALptdIG.js",
+    "file": "assets/PendingPage-BxcKr1rh.js",
     "name": "PendingPage",
     "src": "src/pages/PendingPage.vue",
     "isDynamicEntry": true,
     "imports": [
-      "_users-Du3tLSHt.js",
+      "_users-7Bk6NvSS.js",
       "index.html",
       "_datetime-ZCuLLiQt.js"
     ],
@@ -102,7 +102,7 @@
     ]
   },
   "src/pages/SettingsPage.vue": {
-    "file": "assets/SettingsPage-BKf3hQvU.js",
+    "file": "assets/SettingsPage-MZ5dlYEy.js",
     "name": "SettingsPage",
     "src": "src/pages/SettingsPage.vue",
     "isDynamicEntry": true,
@@ -114,12 +114,12 @@
     ]
   },
   "src/pages/StatsPage.vue": {
-    "file": "assets/StatsPage-DjylIGTc.js",
+    "file": "assets/StatsPage-LZRKsKip.js",
     "name": "StatsPage",
     "src": "src/pages/StatsPage.vue",
     "isDynamicEntry": true,
     "imports": [
-      "_tasks-BYcXDffp.js",
+      "_tasks-D0zj3VJF.js",
       "index.html"
     ],
     "css": [
@@ -127,7 +127,7 @@
     ]
   },
   "src/pages/SystemPage.vue": {
-    "file": "assets/SystemPage-k6FhqNid.js",
+    "file": "assets/SystemPage-DLPz_RK8.js",
     "name": "SystemPage",
     "src": "src/pages/SystemPage.vue",
     "isDynamicEntry": true,
@@ -139,12 +139,12 @@
     ]
   },
   "src/pages/UsersPage.vue": {
-    "file": "assets/UsersPage-XRSMHsqH.js",
+    "file": "assets/UsersPage-whzb1Tl7.js",
     "name": "UsersPage",
     "src": "src/pages/UsersPage.vue",
     "isDynamicEntry": true,
     "imports": [
-      "_users-Du3tLSHt.js",
+      "_users-7Bk6NvSS.js",
       "_datetime-ZCuLLiQt.js",
       "index.html"
     ],

static/admin/assets/PendingPage-BxcKr1rh.js

@@ -1 +1 @@
-import{f as E,a as I,r as A}from"./users-Du3tLSHt.js";import{_ as M,r as p,o as q,c as W,a as i,b as t,w as a,d,i as T,f as F,e as G,g as f,h as r,j as $,k as x,l as H,t as k,E as m,m as g,n as J,p as K}from"./index-C5w7EVNo.js";import{p as L}from"./datetime-ZCuLLiQt.js";const O={class:"page-stack"},Q={class:"app-page-title"},X={class:"table-wrap"},Y={class:"user-cell"},Z={class:"table-wrap"},ee={__name:"PendingPage",setup(te){const B=T("refreshStats",null),_=T("refreshNavBadges",null),v=p([]),c=p([]),w=p(!1),y=p(!1);function D(s){const e=s?.vip_expire_time;if(!e)return!1;if(String(e).startsWith("2099-12-31"))return!0;const o=L(e);return o?o.getTime()>Date.now():!1}async function j(){w.value=!0;try{v.value=await E()}catch{v.value=[]}finally{w.value=!1}}async function h(){y.value=!0;try{c.value=await F()}catch{c.value=[]}finally{y.value=!1}}async function u(){await Promise.all([j(),h()]),await _?.({pendingResets:c.value.length})}async function N(s){try{await m.confirm(`确定通过用户「${s.username}」的注册申请吗？`,"审核通过",{confirmButtonText:"通过",cancelButtonText:"取消",type:"success"})}catch{return}try{await I(s.id),g.success("用户审核通过"),await u(),await B?.()}catch{}}async function U(s){try{await m.confirm(`确定拒绝用户「${s.username}」的注册申请吗？`,"拒绝申请",{confirmButtonText:"拒绝",cancelButtonText:"取消",type:"warning"})}catch{return}try{await A(s.id),g.success("已拒绝用户"),await u(),await B?.()}catch{}}async function V(s){try{await m.confirm(`确定批准「${s.username}」的密码重置申请吗？`,"批准重置",{confirmButtonText:"批准",cancelButtonText:"取消",type:"success"})}catch{return}try{const e=await J(s.id);g.success(e?.message||"密码重置申请已批准"),await h(),await _?.({pendingResets:c.value.length})}catch{}}async function z(s){try{await m.confirm(`确定拒绝「${s.username}」的密码重置申请吗？`,"拒绝重置",{confirmButtonText:"拒绝",cancelButtonText:"取消",type:"warning"})}catch{return}try{const e=await K(s.id);g.success(e?.message||"密码重置申请已拒绝"),await h(),await _?.({pendingResets:c.value.length})}catch{}}return q(u),(s,e)=>{const o=d("el-button"),l=d("el-table-column"),S=d("el-tag"),R=d("el-table"),C=d("el-card"),P=G("loading");return f(),W("div",O,[i("div",Q,[e[1]||(e[1]=i("h2",null,"待审核",-1)),i("div",null,[t(o,{onClick:u},{default:a(()=>[...e[0]||(e[0]=[r("刷新",-1)])]),_:1})])]),t(C,{shadow:"never","body-style":{padding:"16px"},class:"card"},{default:a(()=>[e[5]||(e[5]=i("h3",{class:"section-title"},"用户注册审核",-1)),i("div",X,[$((f(),x(R,{data:v.value,style:{width:"100%"}},{default:a(()=>[t(l,{prop:"id",label:"ID",width:"80"}),t(l,{label:"用户名","min-width":"200"},{default:a(({row:n})=>[i("div",Y,[i("strong",null,k(n.username),1),D(n)?(f(),x(S,{key:0,type:"warning",effect:"light",size:"small"},{default:a(()=>[...e[2]||(e[2]=[r("VIP",-1)])]),_:1})):H("",!0)])]),_:1}),t(l,{prop:"email",label:"邮箱","min-width":"220"},{default:a(({row:n})=>[r(k(n.email||"-"),1)]),_:1}),t(l,{prop:"created_at",label:"注册时间","min-width":"180"}),t(l,{label:"操作",width:"180",fixed:"right"},{default:a(({row:n})=>[t(o,{type:"success",size:"small",onClick:b=>N(n)},{default:a(()=>[...e[3]||(e[3]=[r("通过",-1)])]),_:1},8,["onClick"]),t(o,{type:"danger",size:"small",onClick:b=>U(n)},{default:a(()=>[...e[4]||(e[4]=[r("拒绝",-1)])]),_:1},8,["onClick"])]),_:1})]),_:1},8,["data"])),[[P,w.value]])])]),_:1}),t(C,{shadow:"never","body-style":{padding:"16px"},class:"card"},{default:a(()=>[e[8]||(e[8]=i("h3",{class:"section-title"},"密码重置审核",-1)),i("div",Z,[$((f(),x(R,{data:c.value,style:{width:"100%"}},{default:a(()=>[t(l,{prop:"id",label:"申请ID",width:"90"}),t(l,{prop:"username",label:"用户名","min-width":"200"}),t(l,{prop:"email",label:"邮箱","min-width":"220"},{default:a(({row:n})=>[r(k(n.email||"-"),1)]),_:1}),t(l,{prop:"created_at",label:"申请时间","min-width":"180"}),t(l,{label:"操作",width:"180",fixed:"right"},{default:a(({row:n})=>[t(o,{type:"success",size:"small",onClick:b=>V(n)},{default:a(()=>[...e[6]||(e[6]=[r("批准",-1)])]),_:1},8,["onClick"]),t(o,{type:"danger",size:"small",onClick:b=>z(n)},{default:a(()=>[...e[7]||(e[7]=[r("拒绝",-1)])]),_:1},8,["onClick"])]),_:1})]),_:1},8,["data"])),[[P,y.value]])])]),_:1})])}}},le=M(ee,[["__scopeId","data-v-f2aa6820"]]);export{le as default};
+import{f as E,a as I,r as A}from"./users-7Bk6NvSS.js";import{_ as M,r as p,o as q,c as W,a as i,b as t,w as a,d,i as T,f as F,e as G,g as f,h as r,j as $,k as x,l as H,t as k,E as m,m as g,n as J,p as K}from"./index-8uFy3xP6.js";import{p as L}from"./datetime-ZCuLLiQt.js";const O={class:"page-stack"},Q={class:"app-page-title"},X={class:"table-wrap"},Y={class:"user-cell"},Z={class:"table-wrap"},ee={__name:"PendingPage",setup(te){const B=T("refreshStats",null),_=T("refreshNavBadges",null),v=p([]),c=p([]),w=p(!1),y=p(!1);function D(s){const e=s?.vip_expire_time;if(!e)return!1;if(String(e).startsWith("2099-12-31"))return!0;const o=L(e);return o?o.getTime()>Date.now():!1}async function j(){w.value=!0;try{v.value=await E()}catch{v.value=[]}finally{w.value=!1}}async function h(){y.value=!0;try{c.value=await F()}catch{c.value=[]}finally{y.value=!1}}async function u(){await Promise.all([j(),h()]),await _?.({pendingResets:c.value.length})}async function N(s){try{await m.confirm(`确定通过用户「${s.username}」的注册申请吗？`,"审核通过",{confirmButtonText:"通过",cancelButtonText:"取消",type:"success"})}catch{return}try{await I(s.id),g.success("用户审核通过"),await u(),await B?.()}catch{}}async function U(s){try{await m.confirm(`确定拒绝用户「${s.username}」的注册申请吗？`,"拒绝申请",{confirmButtonText:"拒绝",cancelButtonText:"取消",type:"warning"})}catch{return}try{await A(s.id),g.success("已拒绝用户"),await u(),await B?.()}catch{}}async function V(s){try{await m.confirm(`确定批准「${s.username}」的密码重置申请吗？`,"批准重置",{confirmButtonText:"批准",cancelButtonText:"取消",type:"success"})}catch{return}try{const e=await J(s.id);g.success(e?.message||"密码重置申请已批准"),await h(),await _?.({pendingResets:c.value.length})}catch{}}async function z(s){try{await m.confirm(`确定拒绝「${s.username}」的密码重置申请吗？`,"拒绝重置",{confirmButtonText:"拒绝",cancelButtonText:"取消",type:"warning"})}catch{return}try{const e=await K(s.id);g.success(e?.message||"密码重置申请已拒绝"),await h(),await _?.({pendingResets:c.value.length})}catch{}}return q(u),(s,e)=>{const o=d("el-button"),l=d("el-table-column"),S=d("el-tag"),R=d("el-table"),C=d("el-card"),P=G("loading");return f(),W("div",O,[i("div",Q,[e[1]||(e[1]=i("h2",null,"待审核",-1)),i("div",null,[t(o,{onClick:u},{default:a(()=>[...e[0]||(e[0]=[r("刷新",-1)])]),_:1})])]),t(C,{shadow:"never","body-style":{padding:"16px"},class:"card"},{default:a(()=>[e[5]||(e[5]=i("h3",{class:"section-title"},"用户注册审核",-1)),i("div",X,[$((f(),x(R,{data:v.value,style:{width:"100%"}},{default:a(()=>[t(l,{prop:"id",label:"ID",width:"80"}),t(l,{label:"用户名","min-width":"200"},{default:a(({row:n})=>[i("div",Y,[i("strong",null,k(n.username),1),D(n)?(f(),x(S,{key:0,type:"warning",effect:"light",size:"small"},{default:a(()=>[...e[2]||(e[2]=[r("VIP",-1)])]),_:1})):H("",!0)])]),_:1}),t(l,{prop:"email",label:"邮箱","min-width":"220"},{default:a(({row:n})=>[r(k(n.email||"-"),1)]),_:1}),t(l,{prop:"created_at",label:"注册时间","min-width":"180"}),t(l,{label:"操作",width:"180",fixed:"right"},{default:a(({row:n})=>[t(o,{type:"success",size:"small",onClick:b=>N(n)},{default:a(()=>[...e[3]||(e[3]=[r("通过",-1)])]),_:1},8,["onClick"]),t(o,{type:"danger",size:"small",onClick:b=>U(n)},{default:a(()=>[...e[4]||(e[4]=[r("拒绝",-1)])]),_:1},8,["onClick"])]),_:1})]),_:1},8,["data"])),[[P,w.value]])])]),_:1}),t(C,{shadow:"never","body-style":{padding:"16px"},class:"card"},{default:a(()=>[e[8]||(e[8]=i("h3",{class:"section-title"},"密码重置审核",-1)),i("div",Z,[$((f(),x(R,{data:c.value,style:{width:"100%"}},{default:a(()=>[t(l,{prop:"id",label:"申请ID",width:"90"}),t(l,{prop:"username",label:"用户名","min-width":"200"}),t(l,{prop:"email",label:"邮箱","min-width":"220"},{default:a(({row:n})=>[r(k(n.email||"-"),1)]),_:1}),t(l,{prop:"created_at",label:"申请时间","min-width":"180"}),t(l,{label:"操作",width:"180",fixed:"right"},{default:a(({row:n})=>[t(o,{type:"success",size:"small",onClick:b=>V(n)},{default:a(()=>[...e[6]||(e[6]=[r("批准",-1)])]),_:1},8,["onClick"]),t(o,{type:"danger",size:"small",onClick:b=>z(n)},{default:a(()=>[...e[7]||(e[7]=[r("拒绝",-1)])]),_:1},8,["onClick"])]),_:1})]),_:1},8,["data"])),[[P,y.value]])])]),_:1})])}}},le=M(ee,[["__scopeId","data-v-f2aa6820"]]);export{le as default};

static/admin/assets/SettingsPage-MZ5dlYEy.js

@@ -1 +1 @@
-import{B as m,_ as T,r as p,c as h,a as r,b as a,w as s,d as u,g as k,h as b,m as d,E as x}from"./index-C5w7EVNo.js";async function C(o){const{data:t}=await m.put("/admin/username",{new_username:o});return t}async function E(o){const{data:t}=await m.put("/admin/password",{new_password:o});return t}async function P(){const{data:o}=await m.post("/logout");return o}const U={class:"page-stack"},N={__name:"SettingsPage",setup(o){const t=p(""),i=p(""),n=p(!1);async function f(){try{await P()}catch{}finally{window.location.href="/yuyx"}}async function B(){const l=t.value.trim();if(!l){d.error("请输入新用户名");return}try{await x.confirm(`确定将管理员用户名修改为「${l}」吗？修改后需要重新登录。`,"修改用户名",{confirmButtonText:"确认修改",cancelButtonText:"取消",type:"warning"})}catch{return}n.value=!0;try{await C(l),d.success("用户名修改成功，请重新登录"),t.value="",setTimeout(f,1200)}catch{}finally{n.value=!1}}async function V(){const l=i.value;if(!l){d.error("请输入新密码");return}if(l.length<6){d.error("密码至少6个字符");return}try{await x.confirm("确定修改管理员密码吗？修改后需要重新登录。","修改密码",{confirmButtonText:"确认修改",cancelButtonText:"取消",type:"warning"})}catch{return}n.value=!0;try{await E(l),d.success("密码修改成功，请重新登录"),i.value="",setTimeout(f,1200)}catch{}finally{n.value=!1}}return(l,e)=>{const w=u("el-input"),v=u("el-form-item"),y=u("el-form"),_=u("el-button"),g=u("el-card");return k(),h("div",U,[e[7]||(e[7]=r("div",{class:"app-page-title"},[r("h2",null,"设置"),r("span",{class:"app-muted"},"管理员账号设置")],-1)),a(g,{shadow:"never","body-style":{padding:"16px"},class:"card"},{default:s(()=>[e[3]||(e[3]=r("h3",{class:"section-title"},"修改管理员用户名",-1)),a(y,{"label-width":"120px"},{default:s(()=>[a(v,{label:"新用户名"},{default:s(()=>[a(w,{modelValue:t.value,"onUpdate:modelValue":e[0]||(e[0]=c=>t.value=c),placeholder:"输入新用户名",disabled:n.value},null,8,["modelValue","disabled"])]),_:1})]),_:1}),a(_,{type:"primary",loading:n.value,onClick:B},{default:s(()=>[...e[2]||(e[2]=[b("保存用户名",-1)])]),_:1},8,["loading"])]),_:1}),a(g,{shadow:"never","body-style":{padding:"16px"},class:"card"},{default:s(()=>[e[5]||(e[5]=r("h3",{class:"section-title"},"修改管理员密码",-1)),a(y,{"label-width":"120px"},{default:s(()=>[a(v,{label:"新密码"},{default:s(()=>[a(w,{modelValue:i.value,"onUpdate:modelValue":e[1]||(e[1]=c=>i.value=c),type:"password","show-password":"",placeholder:"输入新密码",disabled:n.value},null,8,["modelValue","disabled"])]),_:1})]),_:1}),a(_,{type:"primary",loading:n.value,onClick:V},{default:s(()=>[...e[4]||(e[4]=[b("保存密码",-1)])]),_:1},8,["loading"]),e[6]||(e[6]=r("div",{class:"help"},"建议使用更强密码（至少8位且包含字母与数字）。",-1))]),_:1})])}}},M=T(N,[["__scopeId","data-v-2f4b840f"]]);export{M as default};
+import{B as m,_ as T,r as p,c as h,a as r,b as a,w as s,d as u,g as k,h as b,m as d,E as x}from"./index-8uFy3xP6.js";async function C(o){const{data:t}=await m.put("/admin/username",{new_username:o});return t}async function E(o){const{data:t}=await m.put("/admin/password",{new_password:o});return t}async function P(){const{data:o}=await m.post("/logout");return o}const U={class:"page-stack"},N={__name:"SettingsPage",setup(o){const t=p(""),i=p(""),n=p(!1);async function f(){try{await P()}catch{}finally{window.location.href="/yuyx"}}async function B(){const l=t.value.trim();if(!l){d.error("请输入新用户名");return}try{await x.confirm(`确定将管理员用户名修改为「${l}」吗？修改后需要重新登录。`,"修改用户名",{confirmButtonText:"确认修改",cancelButtonText:"取消",type:"warning"})}catch{return}n.value=!0;try{await C(l),d.success("用户名修改成功，请重新登录"),t.value="",setTimeout(f,1200)}catch{}finally{n.value=!1}}async function V(){const l=i.value;if(!l){d.error("请输入新密码");return}if(l.length<6){d.error("密码至少6个字符");return}try{await x.confirm("确定修改管理员密码吗？修改后需要重新登录。","修改密码",{confirmButtonText:"确认修改",cancelButtonText:"取消",type:"warning"})}catch{return}n.value=!0;try{await E(l),d.success("密码修改成功，请重新登录"),i.value="",setTimeout(f,1200)}catch{}finally{n.value=!1}}return(l,e)=>{const w=u("el-input"),v=u("el-form-item"),y=u("el-form"),_=u("el-button"),g=u("el-card");return k(),h("div",U,[e[7]||(e[7]=r("div",{class:"app-page-title"},[r("h2",null,"设置"),r("span",{class:"app-muted"},"管理员账号设置")],-1)),a(g,{shadow:"never","body-style":{padding:"16px"},class:"card"},{default:s(()=>[e[3]||(e[3]=r("h3",{class:"section-title"},"修改管理员用户名",-1)),a(y,{"label-width":"120px"},{default:s(()=>[a(v,{label:"新用户名"},{default:s(()=>[a(w,{modelValue:t.value,"onUpdate:modelValue":e[0]||(e[0]=c=>t.value=c),placeholder:"输入新用户名",disabled:n.value},null,8,["modelValue","disabled"])]),_:1})]),_:1}),a(_,{type:"primary",loading:n.value,onClick:B},{default:s(()=>[...e[2]||(e[2]=[b("保存用户名",-1)])]),_:1},8,["loading"])]),_:1}),a(g,{shadow:"never","body-style":{padding:"16px"},class:"card"},{default:s(()=>[e[5]||(e[5]=r("h3",{class:"section-title"},"修改管理员密码",-1)),a(y,{"label-width":"120px"},{default:s(()=>[a(v,{label:"新密码"},{default:s(()=>[a(w,{modelValue:i.value,"onUpdate:modelValue":e[1]||(e[1]=c=>i.value=c),type:"password","show-password":"",placeholder:"输入新密码",disabled:n.value},null,8,["modelValue","disabled"])]),_:1})]),_:1}),a(_,{type:"primary",loading:n.value,onClick:V},{default:s(()=>[...e[4]||(e[4]=[b("保存密码",-1)])]),_:1},8,["loading"]),e[6]||(e[6]=r("div",{class:"help"},"建议使用更强密码（至少8位且包含字母与数字）。",-1))]),_:1})])}}},M=T(N,[["__scopeId","data-v-2f4b840f"]]);export{M as default};

static/admin/assets/SystemPage-DLPz_RK8.js

@@ -1,4 +1,4 @@
-import{B as x,_ as ae,r as s,y as te,o as oe,j as ne,e as ue,c as F,a as n,b as l,w as t,d as i,g as w,h as y,k as E,l as $,F as se,s as re,t as de,E as I,m as p}from"./index-C5w7EVNo.js";async function ie(){const{data:d}=await x.get("/system/config");return d}async function D(d){const{data:v}=await x.post("/system/config",d);return v}async function me(){const{data:d}=await x.post("/schedule/execute",{});return d}async function ce(){const{data:d}=await x.get("/proxy/config");return d}async function pe(d){const{data:v}=await x.post("/proxy/config",d);return v}async function ve(d){const{data:v}=await x.post("/proxy/test",d);return v}const ye={class:"page-stack"},_e={class:"app-page-title"},fe={class:"row-actions"},xe={class:"row-actions"},be={__name:"SystemPage",setup(d){const v=s(!1),V=s(2),k=s(1),P=s(3),m=s(!1),C=s("02:00"),b=s("应读"),_=s(["1","2","3","4","5","6","7"]),g=s(!1),f=s(""),B=s(3),N=s(!1),h=s(10),T=s(7),j=[{label:"周一",value:"1"},{label:"周二",value:"2"},{label:"周三",value:"3"},{label:"周四",value:"4"},{label:"周五",value:"5"},{label:"周六",value:"6"},{label:"周日",value:"7"}],L={1:"周一",2:"周二",3:"周三",4:"周四",5:"周五",6:"周六",7:"周日"},O=te(()=>(_.value||[]).map(a=>L[Number(a)]||a).join("、"));function W(a){return String(a)==="注册前未读"?"注册前未读":"应读"}async function H(){v.value=!0;try{const[a,e]=await Promise.all([ie(),ce()]);V.value=a.max_concurrent_global??2,k.value=a.max_concurrent_per_account??1,P.value=a.max_screenshot_concurrent??3,m.value=(a.schedule_enabled??0)===1,C.value=a.schedule_time||"02:00",b.value=W(a.schedule_browse_type);const u=String(a.schedule_weekdays||"1,2,3,4,5,6,7").split(",").map(c=>c.trim()).filter(Boolean);_.value=u.length?u:["1","2","3","4","5","6","7"],N.value=(a.auto_approve_enabled??0)===1,h.value=a.auto_approve_hourly_limit??10,T.value=a.auto_approve_vip_days??7,g.value=(e.proxy_enabled??0)===1,f.value=e.proxy_api_url||"",B.value=e.proxy_expire_minutes??3}catch{}finally{v.value=!1}}async function z(){const a={max_concurrent_global:Number(V.value),max_concurrent_per_account:Number(k.value),max_screenshot_concurrent:Number(P.value)};try{await I.confirm(`确定更新并发配置吗？
+import{B as x,_ as ae,r as s,y as te,o as oe,j as ne,e as ue,c as F,a as n,b as l,w as t,d as i,g as w,h as y,k as E,l as $,F as se,s as re,t as de,E as I,m as p}from"./index-8uFy3xP6.js";async function ie(){const{data:d}=await x.get("/system/config");return d}async function D(d){const{data:v}=await x.post("/system/config",d);return v}async function me(){const{data:d}=await x.post("/schedule/execute",{});return d}async function ce(){const{data:d}=await x.get("/proxy/config");return d}async function pe(d){const{data:v}=await x.post("/proxy/config",d);return v}async function ve(d){const{data:v}=await x.post("/proxy/test",d);return v}const ye={class:"page-stack"},_e={class:"app-page-title"},fe={class:"row-actions"},xe={class:"row-actions"},be={__name:"SystemPage",setup(d){const v=s(!1),V=s(2),k=s(1),P=s(3),m=s(!1),C=s("02:00"),b=s("应读"),_=s(["1","2","3","4","5","6","7"]),g=s(!1),f=s(""),B=s(3),N=s(!1),h=s(10),T=s(7),j=[{label:"周一",value:"1"},{label:"周二",value:"2"},{label:"周三",value:"3"},{label:"周四",value:"4"},{label:"周五",value:"5"},{label:"周六",value:"6"},{label:"周日",value:"7"}],L={1:"周一",2:"周二",3:"周三",4:"周四",5:"周五",6:"周六",7:"周日"},O=te(()=>(_.value||[]).map(a=>L[Number(a)]||a).join("、"));function W(a){return String(a)==="注册前未读"?"注册前未读":"应读"}async function H(){v.value=!0;try{const[a,e]=await Promise.all([ie(),ce()]);V.value=a.max_concurrent_global??2,k.value=a.max_concurrent_per_account??1,P.value=a.max_screenshot_concurrent??3,m.value=(a.schedule_enabled??0)===1,C.value=a.schedule_time||"02:00",b.value=W(a.schedule_browse_type);const u=String(a.schedule_weekdays||"1,2,3,4,5,6,7").split(",").map(c=>c.trim()).filter(Boolean);_.value=u.length?u:["1","2","3","4","5","6","7"],N.value=(a.auto_approve_enabled??0)===1,h.value=a.auto_approve_hourly_limit??10,T.value=a.auto_approve_vip_days??7,g.value=(e.proxy_enabled??0)===1,f.value=e.proxy_api_url||"",B.value=e.proxy_expire_minutes??3}catch{}finally{v.value=!1}}async function z(){const a={max_concurrent_global:Number(V.value),max_concurrent_per_account:Number(k.value),max_screenshot_concurrent:Number(P.value)};try{await I.confirm(`确定更新并发配置吗？
 
 全局并发数: ${a.max_concurrent_global}
 单账号并发数: ${a.max_concurrent_per_account}

static/admin/assets/tasks-D0zj3VJF.js

@@ -1 +1 @@
-import{B as a}from"./index-C5w7EVNo.js";async function c(){const{data:t}=await a.get("/server/info");return t}async function e(){const{data:t}=await a.get("/docker_stats");return t}async function o(){const{data:t}=await a.get("/task/stats");return t}async function r(){const{data:t}=await a.get("/task/running");return t}async function i(t){const{data:s}=await a.get("/task/logs",{params:t});return s}async function f(t){const{data:s}=await a.post("/task/logs/clear",{days:t});return s}export{e as a,o as b,r as c,i as d,f as e,c as f};
+import{B as a}from"./index-8uFy3xP6.js";async function c(){const{data:t}=await a.get("/server/info");return t}async function e(){const{data:t}=await a.get("/docker_stats");return t}async function o(){const{data:t}=await a.get("/task/stats");return t}async function r(){const{data:t}=await a.get("/task/running");return t}async function i(t){const{data:s}=await a.get("/task/logs",{params:t});return s}async function f(t){const{data:s}=await a.post("/task/logs/clear",{days:t});return s}export{e as a,o as b,r as c,i as d,f as e,c as f};

static/admin/assets/users-7Bk6NvSS.js

@@ -1 +1 @@
-import{B as a}from"./index-C5w7EVNo.js";async function r(){const{data:s}=await a.get("/users");return s}async function c(){const{data:s}=await a.get("/users/pending");return s}async function o(s){const{data:t}=await a.post(`/users/${s}/approve`);return t}async function i(s){const{data:t}=await a.post(`/users/${s}/reject`);return t}async function u(s){const{data:t}=await a.delete(`/users/${s}`);return t}async function d(s,t){const{data:e}=await a.post(`/users/${s}/vip`,{days:t});return e}async function p(s){const{data:t}=await a.delete(`/users/${s}/vip`);return t}async function f(s,t){const{data:e}=await a.post(`/users/${s}/reset_password`,{new_password:t});return e}export{o as a,r as b,p as c,f as d,u as e,c as f,i as r,d as s};
+import{B as a}from"./index-8uFy3xP6.js";async function r(){const{data:s}=await a.get("/users");return s}async function c(){const{data:s}=await a.get("/users/pending");return s}async function o(s){const{data:t}=await a.post(`/users/${s}/approve`);return t}async function i(s){const{data:t}=await a.post(`/users/${s}/reject`);return t}async function u(s){const{data:t}=await a.delete(`/users/${s}`);return t}async function d(s,t){const{data:e}=await a.post(`/users/${s}/vip`,{days:t});return e}async function p(s){const{data:t}=await a.delete(`/users/${s}/vip`);return t}async function f(s,t){const{data:e}=await a.post(`/users/${s}/reset_password`,{new_password:t});return e}export{o as a,r as b,p as c,f as d,u as e,c as f,i as r,d as s};

static/admin/index.html

@@ -5,7 +5,7 @@
     <link rel="icon" type="image/svg+xml" href="./vite.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>后台管理 - 知识管理平台</title>
-    <script type="module" crossorigin src="./assets/index-C5w7EVNo.js"></script>
+    <script type="module" crossorigin src="./assets/index-8uFy3xP6.js"></script>
     <link rel="stylesheet" crossorigin href="./assets/index-BIDpnzAs.css">
   </head>
   <body>

static/app/.vite/manifest.json

@@ -1,13 +1,13 @@
 {
-  "_accounts-DuQjqW8V.js": {
-    "file": "assets/accounts-DuQjqW8V.js",
+  "_accounts-Cs5suRwn.js": {
+    "file": "assets/accounts-Cs5suRwn.js",
     "name": "accounts",
     "imports": [
       "index.html"
     ]
   },
-  "_auth-C__02fQ5.js": {
-    "file": "assets/auth-C__02fQ5.js",
+  "_auth-CGPXQwSI.js": {
+    "file": "assets/auth-CGPXQwSI.js",
     "name": "auth",
     "imports": [
       "index.html"
@@ -18,7 +18,7 @@
     "name": "password"
   },
   "index.html": {
-    "file": "assets/index-2JnZbEa5.js",
+    "file": "assets/index-DYbFXn7x.js",
     "name": "index",
     "src": "index.html",
     "isEntry": true,
@@ -36,12 +36,12 @@
     ]
   },
   "src/pages/AccountsPage.vue": {
-    "file": "assets/AccountsPage-CugNoiiP.js",
+    "file": "assets/AccountsPage-Bx5BF0c_.js",
     "name": "AccountsPage",
     "src": "src/pages/AccountsPage.vue",
     "isDynamicEntry": true,
     "imports": [
-      "_accounts-DuQjqW8V.js",
+      "_accounts-Cs5suRwn.js",
       "index.html"
     ],
     "css": [
@@ -49,13 +49,13 @@
     ]
   },
   "src/pages/LoginPage.vue": {
-    "file": "assets/LoginPage-8hxar7WW.js",
+    "file": "assets/LoginPage-C9yGySKX.js",
     "name": "LoginPage",
     "src": "src/pages/LoginPage.vue",
     "isDynamicEntry": true,
     "imports": [
       "index.html",
-      "_auth-C__02fQ5.js",
+      "_auth-CGPXQwSI.js",
       "_password-7ryi82gE.js"
     ],
     "css": [
@@ -63,26 +63,26 @@
     ]
   },
   "src/pages/RegisterPage.vue": {
-    "file": "assets/RegisterPage-B_EUWOuP.js",
+    "file": "assets/RegisterPage-Bovgf1zp.js",
     "name": "RegisterPage",
     "src": "src/pages/RegisterPage.vue",
     "isDynamicEntry": true,
     "imports": [
       "index.html",
-      "_auth-C__02fQ5.js"
+      "_auth-CGPXQwSI.js"
     ],
     "css": [
       "assets/RegisterPage-CVjBOq6i.css"
     ]
   },
   "src/pages/ResetPasswordPage.vue": {
-    "file": "assets/ResetPasswordPage-BLEflhaq.js",
+    "file": "assets/ResetPasswordPage-DpyvwUux.js",
     "name": "ResetPasswordPage",
     "src": "src/pages/ResetPasswordPage.vue",
     "isDynamicEntry": true,
     "imports": [
       "index.html",
-      "_auth-C__02fQ5.js",
+      "_auth-CGPXQwSI.js",
       "_password-7ryi82gE.js"
     ],
     "css": [
@@ -90,12 +90,12 @@
     ]
   },
   "src/pages/SchedulesPage.vue": {
-    "file": "assets/SchedulesPage-BbA-BJek.js",
+    "file": "assets/SchedulesPage-CBL4FA3b.js",
     "name": "SchedulesPage",
     "src": "src/pages/SchedulesPage.vue",
     "isDynamicEntry": true,
     "imports": [
-      "_accounts-DuQjqW8V.js",
+      "_accounts-Cs5suRwn.js",
       "index.html"
     ],
     "css": [
@@ -103,7 +103,7 @@
     ]
   },
   "src/pages/ScreenshotsPage.vue": {
-    "file": "assets/ScreenshotsPage-DCIxup8x.js",
+    "file": "assets/ScreenshotsPage-aDdDquT7.js",
     "name": "ScreenshotsPage",
     "src": "src/pages/ScreenshotsPage.vue",
     "isDynamicEntry": true,
@@ -115,7 +115,7 @@
     ]
   },
   "src/pages/VerifyResultPage.vue": {
-    "file": "assets/VerifyResultPage-QQKdIo1L.js",
+    "file": "assets/VerifyResultPage-D9WtDvDT.js",
     "name": "VerifyResultPage",
     "src": "src/pages/VerifyResultPage.vue",
     "isDynamicEntry": true,

static/app/assets/RegisterPage-Bovgf1zp.js

@@ -1 +1 @@
-import{_ as M,r as j,a as p,c as B,o as A,b as S,d as t,w as o,e as m,u as H,f as g,g as n,h as U,i as x,j as N,t as q,k as E,E as d}from"./index-2JnZbEa5.js";import{g as z,f as F,c as G}from"./auth-C__02fQ5.js";const J={class:"auth-wrap"},O={class:"hint app-muted"},Q={class:"captcha-row"},W=["src"],X={class:"actions"},Y={__name:"RegisterPage",setup(Z){const T=H(),a=j({username:"",password:"",confirm_password:"",email:"",captcha:""}),v=p(!1),f=p(""),b=p(""),h=p(!1),l=p(""),_=p(""),V=p(""),K=B(()=>v.value?"邮箱 *":"邮箱（可选）"),P=B(()=>v.value?"必填，用于账号验证":"选填，用于接收审核通知");async function w(){try{const u=await z();b.value=u?.session_id||"",f.value=u?.captcha_image||"",a.captcha=""}catch{b.value="",f.value=""}}async function R(){try{const u=await F();v.value=!!u?.register_verify_enabled}catch{v.value=!1}}function D(){l.value="",_.value="",V.value=""}async function k(){D();const u=a.username.trim(),e=a.password,y=a.confirm_password,s=a.email.trim(),i=a.captcha.trim();if(u.length<3){l.value="用户名至少3个字符",d.error(l.value);return}if(e.length<6){l.value="密码至少6个字符",d.error(l.value);return}if(e!==y){l.value="两次输入的密码不一致",d.error(l.value);return}if(v.value&&!s){l.value="请填写邮箱地址用于账号验证",d.error(l.value);return}if(s&&!s.includes("@")){l.value="邮箱格式不正确",d.error(l.value);return}if(!i){l.value="请输入验证码",d.error(l.value);return}h.value=!0;try{const c=await G({username:u,password:e,email:s,captcha_session:b.value,captcha:i});_.value=c?.message||"注册成功",V.value=c?.need_verify?"请检查您的邮箱（包括垃圾邮件文件夹）":"",d.success("注册成功"),a.username="",a.password="",a.confirm_password="",a.email="",a.captcha="",setTimeout(()=>{window.location.href="/login"},3e3)}catch(c){const C=c?.response?.data;l.value=C?.error||"注册失败",d.error(l.value),await w()}finally{h.value=!1}}function I(){T.push("/login")}return A(async()=>{await w(),await R()}),(u,e)=>{const y=m("el-alert"),s=m("el-input"),i=m("el-form-item"),c=m("el-button"),C=m("el-form"),L=m("el-card");return g(),S("div",J,[t(L,{shadow:"never",class:"auth-card","body-style":{padding:"22px"}},{default:o(()=>[e[11]||(e[11]=n("div",{class:"brand"},[n("div",{class:"brand-title"},"知识管理平台"),n("div",{class:"brand-sub app-muted"},"用户注册")],-1)),l.value?(g(),U(y,{key:0,type:"error",closable:!1,title:l.value,"show-icon":"",class:"alert"},null,8,["title"])):x("",!0),_.value?(g(),U(y,{key:1,type:"success",closable:!1,title:_.value,description:V.value,"show-icon":"",class:"alert"},null,8,["title","description"])):x("",!0),t(C,{"label-position":"top"},{default:o(()=>[t(i,{label:"用户名 *"},{default:o(()=>[t(s,{modelValue:a.username,"onUpdate:modelValue":e[0]||(e[0]=r=>a.username=r),placeholder:"至少3个字符",autocomplete:"username"},null,8,["modelValue"]),e[5]||(e[5]=n("div",{class:"hint app-muted"},"至少3个字符",-1))]),_:1}),t(i,{label:"密码 *"},{default:o(()=>[t(s,{modelValue:a.password,"onUpdate:modelValue":e[1]||(e[1]=r=>a.password=r),type:"password","show-password":"",placeholder:"至少6个字符",autocomplete:"new-password"},null,8,["modelValue"]),e[6]||(e[6]=n("div",{class:"hint app-muted"},"至少6个字符",-1))]),_:1}),t(i,{label:"确认密码 *"},{default:o(()=>[t(s,{modelValue:a.confirm_password,"onUpdate:modelValue":e[2]||(e[2]=r=>a.confirm_password=r),type:"password","show-password":"",placeholder:"请再次输入密码",autocomplete:"new-password",onKeyup:N(k,["enter"])},null,8,["modelValue"])]),_:1}),t(i,{label:K.value},{default:o(()=>[t(s,{modelValue:a.email,"onUpdate:modelValue":e[3]||(e[3]=r=>a.email=r),placeholder:"name@example.com",autocomplete:"email"},null,8,["modelValue"]),n("div",O,q(P.value),1)]),_:1},8,["label"]),t(i,{label:"验证码 *"},{default:o(()=>[n("div",Q,[t(s,{modelValue:a.captcha,"onUpdate:modelValue":e[4]||(e[4]=r=>a.captcha=r),placeholder:"请输入验证码",onKeyup:N(k,["enter"])},null,8,["modelValue"]),f.value?(g(),S("img",{key:0,class:"captcha-img",src:f.value,alt:"验证码",title:"点击刷新",onClick:w},null,8,W)):x("",!0),t(c,{onClick:w},{default:o(()=>[...e[7]||(e[7]=[E("刷新",-1)])]),_:1})])]),_:1})]),_:1}),t(c,{type:"primary",class:"submit-btn",loading:h.value,onClick:k},{default:o(()=>[...e[8]||(e[8]=[E("注册",-1)])]),_:1},8,["loading"]),n("div",X,[e[10]||(e[10]=n("span",{class:"app-muted"},"已有账号？",-1)),t(c,{link:"",type:"primary",onClick:I},{default:o(()=>[...e[9]||(e[9]=[E("立即登录",-1)])]),_:1})])]),_:1})])}}},ae=M(Y,[["__scopeId","data-v-32684b4d"]]);export{ae as default};
+import{_ as M,r as j,a as p,c as B,o as A,b as S,d as t,w as o,e as m,u as H,f as g,g as n,h as U,i as x,j as N,t as q,k as E,E as d}from"./index-DYbFXn7x.js";import{g as z,f as F,c as G}from"./auth-CGPXQwSI.js";const J={class:"auth-wrap"},O={class:"hint app-muted"},Q={class:"captcha-row"},W=["src"],X={class:"actions"},Y={__name:"RegisterPage",setup(Z){const T=H(),a=j({username:"",password:"",confirm_password:"",email:"",captcha:""}),v=p(!1),f=p(""),b=p(""),h=p(!1),l=p(""),_=p(""),V=p(""),K=B(()=>v.value?"邮箱 *":"邮箱（可选）"),P=B(()=>v.value?"必填，用于账号验证":"选填，用于接收审核通知");async function w(){try{const u=await z();b.value=u?.session_id||"",f.value=u?.captcha_image||"",a.captcha=""}catch{b.value="",f.value=""}}async function R(){try{const u=await F();v.value=!!u?.register_verify_enabled}catch{v.value=!1}}function D(){l.value="",_.value="",V.value=""}async function k(){D();const u=a.username.trim(),e=a.password,y=a.confirm_password,s=a.email.trim(),i=a.captcha.trim();if(u.length<3){l.value="用户名至少3个字符",d.error(l.value);return}if(e.length<6){l.value="密码至少6个字符",d.error(l.value);return}if(e!==y){l.value="两次输入的密码不一致",d.error(l.value);return}if(v.value&&!s){l.value="请填写邮箱地址用于账号验证",d.error(l.value);return}if(s&&!s.includes("@")){l.value="邮箱格式不正确",d.error(l.value);return}if(!i){l.value="请输入验证码",d.error(l.value);return}h.value=!0;try{const c=await G({username:u,password:e,email:s,captcha_session:b.value,captcha:i});_.value=c?.message||"注册成功",V.value=c?.need_verify?"请检查您的邮箱（包括垃圾邮件文件夹）":"",d.success("注册成功"),a.username="",a.password="",a.confirm_password="",a.email="",a.captcha="",setTimeout(()=>{window.location.href="/login"},3e3)}catch(c){const C=c?.response?.data;l.value=C?.error||"注册失败",d.error(l.value),await w()}finally{h.value=!1}}function I(){T.push("/login")}return A(async()=>{await w(),await R()}),(u,e)=>{const y=m("el-alert"),s=m("el-input"),i=m("el-form-item"),c=m("el-button"),C=m("el-form"),L=m("el-card");return g(),S("div",J,[t(L,{shadow:"never",class:"auth-card","body-style":{padding:"22px"}},{default:o(()=>[e[11]||(e[11]=n("div",{class:"brand"},[n("div",{class:"brand-title"},"知识管理平台"),n("div",{class:"brand-sub app-muted"},"用户注册")],-1)),l.value?(g(),U(y,{key:0,type:"error",closable:!1,title:l.value,"show-icon":"",class:"alert"},null,8,["title"])):x("",!0),_.value?(g(),U(y,{key:1,type:"success",closable:!1,title:_.value,description:V.value,"show-icon":"",class:"alert"},null,8,["title","description"])):x("",!0),t(C,{"label-position":"top"},{default:o(()=>[t(i,{label:"用户名 *"},{default:o(()=>[t(s,{modelValue:a.username,"onUpdate:modelValue":e[0]||(e[0]=r=>a.username=r),placeholder:"至少3个字符",autocomplete:"username"},null,8,["modelValue"]),e[5]||(e[5]=n("div",{class:"hint app-muted"},"至少3个字符",-1))]),_:1}),t(i,{label:"密码 *"},{default:o(()=>[t(s,{modelValue:a.password,"onUpdate:modelValue":e[1]||(e[1]=r=>a.password=r),type:"password","show-password":"",placeholder:"至少6个字符",autocomplete:"new-password"},null,8,["modelValue"]),e[6]||(e[6]=n("div",{class:"hint app-muted"},"至少6个字符",-1))]),_:1}),t(i,{label:"确认密码 *"},{default:o(()=>[t(s,{modelValue:a.confirm_password,"onUpdate:modelValue":e[2]||(e[2]=r=>a.confirm_password=r),type:"password","show-password":"",placeholder:"请再次输入密码",autocomplete:"new-password",onKeyup:N(k,["enter"])},null,8,["modelValue"])]),_:1}),t(i,{label:K.value},{default:o(()=>[t(s,{modelValue:a.email,"onUpdate:modelValue":e[3]||(e[3]=r=>a.email=r),placeholder:"name@example.com",autocomplete:"email"},null,8,["modelValue"]),n("div",O,q(P.value),1)]),_:1},8,["label"]),t(i,{label:"验证码 *"},{default:o(()=>[n("div",Q,[t(s,{modelValue:a.captcha,"onUpdate:modelValue":e[4]||(e[4]=r=>a.captcha=r),placeholder:"请输入验证码",onKeyup:N(k,["enter"])},null,8,["modelValue"]),f.value?(g(),S("img",{key:0,class:"captcha-img",src:f.value,alt:"验证码",title:"点击刷新",onClick:w},null,8,W)):x("",!0),t(c,{onClick:w},{default:o(()=>[...e[7]||(e[7]=[E("刷新",-1)])]),_:1})])]),_:1})]),_:1}),t(c,{type:"primary",class:"submit-btn",loading:h.value,onClick:k},{default:o(()=>[...e[8]||(e[8]=[E("注册",-1)])]),_:1},8,["loading"]),n("div",X,[e[10]||(e[10]=n("span",{class:"app-muted"},"已有账号？",-1)),t(c,{link:"",type:"primary",onClick:I},{default:o(()=>[...e[9]||(e[9]=[E("立即登录",-1)])]),_:1})])]),_:1})])}}},ae=M(Y,[["__scopeId","data-v-32684b4d"]]);export{ae as default};

static/app/assets/ResetPasswordPage-DpyvwUux.js

@@ -1 +1 @@
-import{_ as L,a as n,l as M,r as U,c as j,o as F,m as K,b as v,d as s,w as a,e as l,u as D,f as m,g as w,F as T,k,h as q,i as x,j as z,t as G,E as y}from"./index-2JnZbEa5.js";import{d as H}from"./auth-C__02fQ5.js";import{v as J}from"./password-7ryi82gE.js";const O={class:"auth-wrap"},Q={class:"actions"},W={class:"actions"},X={key:0,class:"app-muted"},Y={__name:"ResetPasswordPage",setup(Z){const B=M(),A=D(),r=n(String(B.params.token||"")),i=n(!0),b=n(""),t=U({newPassword:"",confirmPassword:""}),g=n(!1),f=n(""),d=n(0);let u=null;function C(){if(typeof window>"u")return null;const o=window.__APP_INITIAL_STATE__;return!o||typeof o!="object"?null:(window.__APP_INITIAL_STATE__=null,o)}const I=j(()=>!!(i.value&&r.value&&!f.value));function S(){A.push("/login")}function N(){d.value=3,u=window.setInterval(()=>{d.value-=1,d.value<=0&&(window.clearInterval(u),u=null,window.location.href="/login")},1e3)}async function V(){if(!I.value)return;const o=t.newPassword,e=t.confirmPassword,c=J(o);if(!c.ok){y.error(c.message);return}if(o!==e){y.error("两次输入的密码不一致");return}g.value=!0;try{await H({token:r.value,new_password:o}),f.value="密码重置成功！3秒后跳转到登录页面...",y.success("密码重置成功"),N()}catch(p){const _=p?.response?.data;y.error(_?.error||"重置失败")}finally{g.value=!1}}return F(()=>{const o=C();o?.page==="reset_password"?(r.value=String(o?.token||r.value||""),i.value=!!o?.valid,b.value=o?.error_message||(i.value?"":"重置链接无效或已过期，请重新申请密码重置")):r.value||(i.value=!1,b.value="重置链接无效或已过期，请重新申请密码重置")}),K(()=>{u&&window.clearInterval(u)}),(o,e)=>{const c=l("el-alert"),p=l("el-button"),_=l("el-input"),h=l("el-form-item"),R=l("el-form"),E=l("el-card");return m(),v("div",O,[s(E,{shadow:"never",class:"auth-card","body-style":{padding:"22px"}},{default:a(()=>[e[5]||(e[5]=w("div",{class:"brand"},[w("div",{class:"brand-title"},"知识管理平台"),w("div",{class:"brand-sub app-muted"},"重置密码")],-1)),i.value?(m(),v(T,{key:1},[f.value?(m(),q(c,{key:0,type:"success",closable:!1,title:"重置成功",description:f.value,"show-icon":"",class:"alert"},null,8,["description"])):x("",!0),s(R,{"label-position":"top"},{default:a(()=>[s(h,{label:"新密码（至少8位且包含字母和数字）"},{default:a(()=>[s(_,{modelValue:t.newPassword,"onUpdate:modelValue":e[0]||(e[0]=P=>t.newPassword=P),type:"password","show-password":"",placeholder:"请输入新密码",autocomplete:"new-password"},null,8,["modelValue"])]),_:1}),s(h,{label:"确认密码"},{default:a(()=>[s(_,{modelValue:t.confirmPassword,"onUpdate:modelValue":e[1]||(e[1]=P=>t.confirmPassword=P),type:"password","show-password":"",placeholder:"请再次输入新密码",autocomplete:"new-password",onKeyup:z(V,["enter"])},null,8,["modelValue"])]),_:1})]),_:1}),s(p,{type:"primary",class:"submit-btn",loading:g.value,disabled:!I.value,onClick:V},{default:a(()=>[...e[3]||(e[3]=[k(" 确认重置 ",-1)])]),_:1},8,["loading","disabled"]),w("div",W,[s(p,{link:"",type:"primary",onClick:S},{default:a(()=>[...e[4]||(e[4]=[k("返回登录",-1)])]),_:1}),d.value>0?(m(),v("span",X,G(d.value)+" 秒后自动跳转…",1)):x("",!0)])],64)):(m(),v(T,{key:0},[s(c,{type:"error",closable:!1,title:"链接已失效",description:b.value,"show-icon":""},null,8,["description"]),w("div",Q,[s(p,{type:"primary",onClick:S},{default:a(()=>[...e[2]||(e[2]=[k("返回登录",-1)])]),_:1})])],64))]),_:1})])}}},se=L(Y,[["__scopeId","data-v-0bbb511c"]]);export{se as default};
+import{_ as L,a as n,l as M,r as U,c as j,o as F,m as K,b as v,d as s,w as a,e as l,u as D,f as m,g as w,F as T,k,h as q,i as x,j as z,t as G,E as y}from"./index-DYbFXn7x.js";import{d as H}from"./auth-CGPXQwSI.js";import{v as J}from"./password-7ryi82gE.js";const O={class:"auth-wrap"},Q={class:"actions"},W={class:"actions"},X={key:0,class:"app-muted"},Y={__name:"ResetPasswordPage",setup(Z){const B=M(),A=D(),r=n(String(B.params.token||"")),i=n(!0),b=n(""),t=U({newPassword:"",confirmPassword:""}),g=n(!1),f=n(""),d=n(0);let u=null;function C(){if(typeof window>"u")return null;const o=window.__APP_INITIAL_STATE__;return!o||typeof o!="object"?null:(window.__APP_INITIAL_STATE__=null,o)}const I=j(()=>!!(i.value&&r.value&&!f.value));function S(){A.push("/login")}function N(){d.value=3,u=window.setInterval(()=>{d.value-=1,d.value<=0&&(window.clearInterval(u),u=null,window.location.href="/login")},1e3)}async function V(){if(!I.value)return;const o=t.newPassword,e=t.confirmPassword,c=J(o);if(!c.ok){y.error(c.message);return}if(o!==e){y.error("两次输入的密码不一致");return}g.value=!0;try{await H({token:r.value,new_password:o}),f.value="密码重置成功！3秒后跳转到登录页面...",y.success("密码重置成功"),N()}catch(p){const _=p?.response?.data;y.error(_?.error||"重置失败")}finally{g.value=!1}}return F(()=>{const o=C();o?.page==="reset_password"?(r.value=String(o?.token||r.value||""),i.value=!!o?.valid,b.value=o?.error_message||(i.value?"":"重置链接无效或已过期，请重新申请密码重置")):r.value||(i.value=!1,b.value="重置链接无效或已过期，请重新申请密码重置")}),K(()=>{u&&window.clearInterval(u)}),(o,e)=>{const c=l("el-alert"),p=l("el-button"),_=l("el-input"),h=l("el-form-item"),R=l("el-form"),E=l("el-card");return m(),v("div",O,[s(E,{shadow:"never",class:"auth-card","body-style":{padding:"22px"}},{default:a(()=>[e[5]||(e[5]=w("div",{class:"brand"},[w("div",{class:"brand-title"},"知识管理平台"),w("div",{class:"brand-sub app-muted"},"重置密码")],-1)),i.value?(m(),v(T,{key:1},[f.value?(m(),q(c,{key:0,type:"success",closable:!1,title:"重置成功",description:f.value,"show-icon":"",class:"alert"},null,8,["description"])):x("",!0),s(R,{"label-position":"top"},{default:a(()=>[s(h,{label:"新密码（至少8位且包含字母和数字）"},{default:a(()=>[s(_,{modelValue:t.newPassword,"onUpdate:modelValue":e[0]||(e[0]=P=>t.newPassword=P),type:"password","show-password":"",placeholder:"请输入新密码",autocomplete:"new-password"},null,8,["modelValue"])]),_:1}),s(h,{label:"确认密码"},{default:a(()=>[s(_,{modelValue:t.confirmPassword,"onUpdate:modelValue":e[1]||(e[1]=P=>t.confirmPassword=P),type:"password","show-password":"",placeholder:"请再次输入新密码",autocomplete:"new-password",onKeyup:z(V,["enter"])},null,8,["modelValue"])]),_:1})]),_:1}),s(p,{type:"primary",class:"submit-btn",loading:g.value,disabled:!I.value,onClick:V},{default:a(()=>[...e[3]||(e[3]=[k(" 确认重置 ",-1)])]),_:1},8,["loading","disabled"]),w("div",W,[s(p,{link:"",type:"primary",onClick:S},{default:a(()=>[...e[4]||(e[4]=[k("返回登录",-1)])]),_:1}),d.value>0?(m(),v("span",X,G(d.value)+" 秒后自动跳转…",1)):x("",!0)])],64)):(m(),v(T,{key:0},[s(c,{type:"error",closable:!1,title:"链接已失效",description:b.value,"show-icon":""},null,8,["description"]),w("div",Q,[s(p,{type:"primary",onClick:S},{default:a(()=>[...e[2]||(e[2]=[k("返回登录",-1)])]),_:1})])],64))]),_:1})])}}},se=L(Y,[["__scopeId","data-v-0bbb511c"]]);export{se as default};

static/app/assets/VerifyResultPage-D9WtDvDT.js

@@ -1 +1 @@
-import{_ as U,a as o,c as I,o as E,m as R,b as k,d as i,w as s,e as d,u as W,f as _,g as l,i as B,h as $,k as T,t as v}from"./index-2JnZbEa5.js";const j={class:"auth-wrap"},z={class:"actions"},D={key:0,class:"countdown app-muted"},M={__name:"VerifyResultPage",setup(q){const x=W(),p=o(!1),f=o(""),m=o(""),w=o(""),y=o(""),r=o(""),u=o(""),c=o(""),n=o(0);let a=null;function C(){if(typeof window>"u")return null;const e=window.__APP_INITIAL_STATE__;return!e||typeof e!="object"?null:(window.__APP_INITIAL_STATE__=null,e)}function N(e){const t=!!e?.success;p.value=t,f.value=e?.title||(t?"验证成功":"验证失败"),m.value=e?.message||e?.error_message||(t?"操作已完成，现在可以继续使用系统。":"操作失败，请稍后重试。"),w.value=e?.primary_label||(t?"立即登录":"重新注册"),y.value=e?.primary_url||(t?"/login":"/register"),r.value=e?.secondary_label||(t?"":"返回登录"),u.value=e?.secondary_url||(t?"":"/login"),c.value=e?.redirect_url||(t?"/login":""),n.value=Number(e?.redirect_seconds||(t?5:0))||0}const A=I(()=>!!(r.value&&u.value)),b=I(()=>!!(c.value&&n.value>0));async function g(e){if(e){if(e.startsWith("http://")||e.startsWith("https://")){window.location.href=e;return}await x.push(e)}}function P(){b.value&&(a=window.setInterval(()=>{n.value-=1,n.value<=0&&(window.clearInterval(a),a=null,window.location.href=c.value)},1e3))}return E(()=>{const e=C();N(e),P()}),R(()=>{a&&window.clearInterval(a)}),(e,t)=>{const h=d("el-button"),V=d("el-result"),L=d("el-card");return _(),k("div",j,[i(L,{shadow:"never",class:"auth-card","body-style":{padding:"22px"}},{default:s(()=>[t[2]||(t[2]=l("div",{class:"brand"},[l("div",{class:"brand-title"},"知识管理平台"),l("div",{class:"brand-sub app-muted"},"验证结果")],-1)),i(V,{icon:p.value?"success":"error",title:f.value,"sub-title":m.value,class:"result"},{extra:s(()=>[l("div",z,[i(h,{type:"primary",onClick:t[0]||(t[0]=S=>g(y.value))},{default:s(()=>[T(v(w.value),1)]),_:1}),A.value?(_(),$(h,{key:0,onClick:t[1]||(t[1]=S=>g(u.value))},{default:s(()=>[T(v(r.value),1)]),_:1})):B("",!0)]),b.value?(_(),k("div",D,v(n.value)+" 秒后自动跳转... ",1)):B("",!0)]),_:1},8,["icon","title","sub-title"])]),_:1})])}}},G=U(M,[["__scopeId","data-v-1fc6b081"]]);export{G as default};
+import{_ as U,a as o,c as I,o as E,m as R,b as k,d as i,w as s,e as d,u as W,f as _,g as l,i as B,h as $,k as T,t as v}from"./index-DYbFXn7x.js";const j={class:"auth-wrap"},z={class:"actions"},D={key:0,class:"countdown app-muted"},M={__name:"VerifyResultPage",setup(q){const x=W(),p=o(!1),f=o(""),m=o(""),w=o(""),y=o(""),r=o(""),u=o(""),c=o(""),n=o(0);let a=null;function C(){if(typeof window>"u")return null;const e=window.__APP_INITIAL_STATE__;return!e||typeof e!="object"?null:(window.__APP_INITIAL_STATE__=null,e)}function N(e){const t=!!e?.success;p.value=t,f.value=e?.title||(t?"验证成功":"验证失败"),m.value=e?.message||e?.error_message||(t?"操作已完成，现在可以继续使用系统。":"操作失败，请稍后重试。"),w.value=e?.primary_label||(t?"立即登录":"重新注册"),y.value=e?.primary_url||(t?"/login":"/register"),r.value=e?.secondary_label||(t?"":"返回登录"),u.value=e?.secondary_url||(t?"":"/login"),c.value=e?.redirect_url||(t?"/login":""),n.value=Number(e?.redirect_seconds||(t?5:0))||0}const A=I(()=>!!(r.value&&u.value)),b=I(()=>!!(c.value&&n.value>0));async function g(e){if(e){if(e.startsWith("http://")||e.startsWith("https://")){window.location.href=e;return}await x.push(e)}}function P(){b.value&&(a=window.setInterval(()=>{n.value-=1,n.value<=0&&(window.clearInterval(a),a=null,window.location.href=c.value)},1e3))}return E(()=>{const e=C();N(e),P()}),R(()=>{a&&window.clearInterval(a)}),(e,t)=>{const h=d("el-button"),V=d("el-result"),L=d("el-card");return _(),k("div",j,[i(L,{shadow:"never",class:"auth-card","body-style":{padding:"22px"}},{default:s(()=>[t[2]||(t[2]=l("div",{class:"brand"},[l("div",{class:"brand-title"},"知识管理平台"),l("div",{class:"brand-sub app-muted"},"验证结果")],-1)),i(V,{icon:p.value?"success":"error",title:f.value,"sub-title":m.value,class:"result"},{extra:s(()=>[l("div",z,[i(h,{type:"primary",onClick:t[0]||(t[0]=S=>g(y.value))},{default:s(()=>[T(v(w.value),1)]),_:1}),A.value?(_(),$(h,{key:0,onClick:t[1]||(t[1]=S=>g(u.value))},{default:s(()=>[T(v(r.value),1)]),_:1})):B("",!0)]),b.value?(_(),k("div",D,v(n.value)+" 秒后自动跳转... ",1)):B("",!0)]),_:1},8,["icon","title","sub-title"])]),_:1})])}}},G=U(M,[["__scopeId","data-v-1fc6b081"]]);export{G as default};

static/app/assets/accounts-Cs5suRwn.js

@@ -1 +1 @@
-import{p as c}from"./index-2JnZbEa5.js";async function o(t={}){const{data:a}=await c.get("/accounts",{params:t});return a}async function u(t){const{data:a}=await c.post("/accounts",t);return a}async function r(t,a){const{data:n}=await c.put(`/accounts/${t}`,a);return n}async function e(t){const{data:a}=await c.delete(`/accounts/${t}`);return a}async function i(t,a){const{data:n}=await c.put(`/accounts/${t}/remark`,a);return n}async function p(t,a){const{data:n}=await c.post(`/accounts/${t}/start`,a);return n}async function d(t){const{data:a}=await c.post(`/accounts/${t}/stop`,{});return a}async function f(t){const{data:a}=await c.post("/accounts/batch/start",t);return a}async function w(t){const{data:a}=await c.post("/accounts/batch/stop",t);return a}async function y(){const{data:t}=await c.post("/accounts/clear",{});return t}async function A(t,a={}){const{data:n}=await c.post(`/accounts/${t}/screenshot`,a);return n}export{w as a,f as b,y as c,d,e,o as f,u as g,i as h,p as s,A as t,r as u};
+import{p as c}from"./index-DYbFXn7x.js";async function o(t={}){const{data:a}=await c.get("/accounts",{params:t});return a}async function u(t){const{data:a}=await c.post("/accounts",t);return a}async function r(t,a){const{data:n}=await c.put(`/accounts/${t}`,a);return n}async function e(t){const{data:a}=await c.delete(`/accounts/${t}`);return a}async function i(t,a){const{data:n}=await c.put(`/accounts/${t}/remark`,a);return n}async function p(t,a){const{data:n}=await c.post(`/accounts/${t}/start`,a);return n}async function d(t){const{data:a}=await c.post(`/accounts/${t}/stop`,{});return a}async function f(t){const{data:a}=await c.post("/accounts/batch/start",t);return a}async function w(t){const{data:a}=await c.post("/accounts/batch/stop",t);return a}async function y(){const{data:t}=await c.post("/accounts/clear",{});return t}async function A(t,a={}){const{data:n}=await c.post(`/accounts/${t}/screenshot`,a);return n}export{w as a,f as b,y as c,d,e,o as f,u as g,i as h,p as s,A as t,r as u};

static/app/assets/auth-CGPXQwSI.js

@@ -1 +1 @@
-import{p as s}from"./index-2JnZbEa5.js";async function r(){const{data:t}=await s.get("/email/verify-status");return t}async function e(){const{data:t}=await s.post("/generate_captcha",{});return t}async function o(t){const{data:a}=await s.post("/login",t);return a}async function i(t){const{data:a}=await s.post("/register",t);return a}async function c(t){const{data:a}=await s.post("/resend-verify-email",t);return a}async function u(t){const{data:a}=await s.post("/forgot-password",t);return a}async function f(t){const{data:a}=await s.post("/reset_password_request",t);return a}async function d(t){const{data:a}=await s.post("/reset-password-confirm",t);return a}export{u as a,c as b,i as c,d,r as f,e as g,o as l,f as r};
+import{p as s}from"./index-DYbFXn7x.js";async function r(){const{data:t}=await s.get("/email/verify-status");return t}async function e(){const{data:t}=await s.post("/generate_captcha",{});return t}async function o(t){const{data:a}=await s.post("/login",t);return a}async function i(t){const{data:a}=await s.post("/register",t);return a}async function c(t){const{data:a}=await s.post("/resend-verify-email",t);return a}async function u(t){const{data:a}=await s.post("/forgot-password",t);return a}async function f(t){const{data:a}=await s.post("/reset_password_request",t);return a}async function d(t){const{data:a}=await s.post("/reset-password-confirm",t);return a}export{u as a,c as b,i as c,d,r as f,e as g,o as l,f as r};

static/app/index.html

@@ -4,7 +4,7 @@
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
     <title>知识管理平台</title>
-    <script type="module" crossorigin src="./assets/index-2JnZbEa5.js"></script>
+    <script type="module" crossorigin src="./assets/index-DYbFXn7x.js"></script>
     <link rel="stylesheet" crossorigin href="./assets/index-Cvi4RJz4.css">
   </head>
   <body>

tests/conftest.py

@@ -0,0 +1,7 @@
+import sys
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+if str(ROOT) not in sys.path:
+    sys.path.insert(0, str(ROOT))
+

tests/test_schedule_utils.py

@@ -0,0 +1,56 @@
+from __future__ import annotations
+
+from datetime import datetime
+
+from services.schedule_utils import compute_next_run_at, format_cst
+from services.time_utils import BEIJING_TZ
+
+
+def _dt(text: str) -> datetime:
+    naive = datetime.strptime(text, "%Y-%m-%d %H:%M:%S")
+    return BEIJING_TZ.localize(naive)
+
+
+def test_compute_next_run_at_weekday_filter():
+    now = _dt("2025-01-06 07:00:00")  # 周一
+    next_dt = compute_next_run_at(
+        now=now,
+        schedule_time="08:00",
+        weekdays="2",  # 仅周二
+        random_delay=0,
+        last_run_at=None,
+    )
+    assert format_cst(next_dt) == "2025-01-07 08:00:00"
+
+
+def test_compute_next_run_at_random_delay_within_window(monkeypatch):
+    now = _dt("2025-01-06 06:00:00")
+
+    # 固定随机值：0 => window_start（schedule_time-15min）
+    monkeypatch.setattr("services.schedule_utils.random.randint", lambda a, b: 0)
+
+    next_dt = compute_next_run_at(
+        now=now,
+        schedule_time="08:00",
+        weekdays="1,2,3,4,5,6,7",
+        random_delay=1,
+        last_run_at=None,
+    )
+    assert format_cst(next_dt) == "2025-01-06 07:45:00"
+
+
+def test_compute_next_run_at_skips_same_day_if_last_run_today(monkeypatch):
+    now = _dt("2025-01-06 06:00:00")
+
+    # 让次日的随机值固定，便于断言
+    monkeypatch.setattr("services.schedule_utils.random.randint", lambda a, b: 30)
+
+    next_dt = compute_next_run_at(
+        now=now,
+        schedule_time="08:00",
+        weekdays="1,2,3,4,5,6,7",
+        random_delay=1,
+        last_run_at="2025-01-06 01:00:00",
+    )
+    # 次日 window_start=07:45 + 30min => 08:15
+    assert format_cst(next_dt) == "2025-01-07 08:15:00"

tests/test_state.py

@@ -0,0 +1,77 @@
+import threading
+import time
+
+from services import state
+
+
+def test_task_status_returns_copy():
+    account_id = "acc_test_copy"
+    state.safe_set_task_status(account_id, {"status": "运行中", "progress": {"items": 1}})
+
+    snapshot = state.safe_get_task_status(account_id)
+    snapshot["status"] = "已修改"
+
+    snapshot2 = state.safe_get_task_status(account_id)
+    assert snapshot2["status"] == "运行中"
+
+
+def test_captcha_roundtrip():
+    session_id = "captcha_test"
+    state.safe_set_captcha(session_id, {"code": "1234", "expire_time": time.time() + 60, "failed_attempts": 0})
+
+    ok, msg = state.safe_verify_and_consume_captcha(session_id, "1234", max_attempts=5)
+    assert ok, msg
+
+    ok2, _ = state.safe_verify_and_consume_captcha(session_id, "1234", max_attempts=5)
+    assert not ok2
+
+
+def test_ip_rate_limit_locking():
+    ip = "203.0.113.9"
+    ok, msg = state.check_ip_rate_limit(ip, max_attempts_per_hour=2, lock_duration_seconds=10)
+    assert ok and msg is None
+
+    locked = state.record_failed_captcha(ip, max_attempts_per_hour=2, lock_duration_seconds=10)
+    assert locked is False
+    locked2 = state.record_failed_captcha(ip, max_attempts_per_hour=2, lock_duration_seconds=10)
+    assert locked2 is True
+
+    ok3, msg3 = state.check_ip_rate_limit(ip, max_attempts_per_hour=2, lock_duration_seconds=10)
+    assert ok3 is False
+    assert "锁定" in (msg3 or "")
+
+
+def test_batch_finalize_after_dispatch():
+    batch_id = "batch_test"
+    now_ts = time.time()
+    state.safe_create_batch(
+        batch_id,
+        {"screenshots": [], "total_accounts": 0, "completed": 0, "created_at": now_ts, "updated_at": now_ts},
+    )
+    state.safe_batch_append_result(batch_id, {"path": "a.png"})
+    state.safe_batch_append_result(batch_id, {"path": "b.png"})
+
+    batch_info = state.safe_finalize_batch_after_dispatch(batch_id, total_accounts=2, now_ts=time.time())
+    assert batch_info is not None
+    assert batch_info["completed"] == 2
+
+
+def test_state_thread_safety_smoke():
+    errors = []
+
+    def worker(i: int):
+        try:
+            aid = f"acc_{i % 10}"
+            state.safe_set_task_status(aid, {"status": "运行中", "i": i})
+            _ = state.safe_get_task_status(aid)
+        except Exception as exc:  # pragma: no cover
+            errors.append(exc)
+
+    threads = [threading.Thread(target=worker, args=(i,)) for i in range(200)]
+    for t in threads:
+        t.start()
+    for t in threads:
+        t.join()
+
+    assert not errors
+

tests/test_task_scheduler.py

@@ -0,0 +1,146 @@
+from __future__ import annotations
+
+import threading
+import time
+
+from services.tasks import TaskScheduler
+
+
+def test_task_scheduler_vip_priority(monkeypatch):
+    calls: list[str] = []
+    blocker_started = threading.Event()
+    blocker_release = threading.Event()
+
+    def fake_run_task(*, user_id, account_id, **kwargs):
+        calls.append(account_id)
+        if account_id == "block":
+            blocker_started.set()
+            blocker_release.wait(timeout=5)
+
+    import services.tasks as tasks_mod
+
+    monkeypatch.setattr(tasks_mod, "run_task", fake_run_task)
+
+    scheduler = TaskScheduler(max_global=1, max_per_user=1, max_queue_size=10)
+    try:
+        ok, _ = scheduler.submit_task(user_id=1, account_id="block", browse_type="应读", is_vip=False)
+        assert ok
+        assert blocker_started.wait(timeout=2)
+
+        ok2, _ = scheduler.submit_task(user_id=1, account_id="normal", browse_type="应读", is_vip=False)
+        ok3, _ = scheduler.submit_task(user_id=2, account_id="vip", browse_type="应读", is_vip=True)
+        assert ok2 and ok3
+
+        blocker_release.set()
+
+        deadline = time.time() + 3
+        while time.time() < deadline:
+            if calls[:3] == ["block", "vip", "normal"]:
+                break
+            time.sleep(0.05)
+
+        assert calls[:3] == ["block", "vip", "normal"]
+    finally:
+        scheduler.shutdown(timeout=2)
+
+
+def test_task_scheduler_per_user_concurrency(monkeypatch):
+    started: list[str] = []
+    a1_started = threading.Event()
+    a1_release = threading.Event()
+    a2_started = threading.Event()
+
+    def fake_run_task(*, user_id, account_id, **kwargs):
+        started.append(account_id)
+        if account_id == "a1":
+            a1_started.set()
+            a1_release.wait(timeout=5)
+        if account_id == "a2":
+            a2_started.set()
+
+    import services.tasks as tasks_mod
+
+    monkeypatch.setattr(tasks_mod, "run_task", fake_run_task)
+
+    scheduler = TaskScheduler(max_global=2, max_per_user=1, max_queue_size=10)
+    try:
+        ok, _ = scheduler.submit_task(user_id=1, account_id="a1", browse_type="应读", is_vip=False)
+        assert ok
+        assert a1_started.wait(timeout=2)
+
+        ok2, _ = scheduler.submit_task(user_id=1, account_id="a2", browse_type="应读", is_vip=False)
+        assert ok2
+
+        # 同一用户并发=1：a2 不应在 a1 未结束时启动
+        assert not a2_started.wait(timeout=0.3)
+
+        a1_release.set()
+        assert a2_started.wait(timeout=2)
+        assert started[0] == "a1"
+        assert "a2" in started
+    finally:
+        scheduler.shutdown(timeout=2)
+
+
+def test_task_scheduler_cancel_pending(monkeypatch):
+    calls: list[str] = []
+    blocker_started = threading.Event()
+    blocker_release = threading.Event()
+
+    def fake_run_task(*, user_id, account_id, **kwargs):
+        calls.append(account_id)
+        if account_id == "block":
+            blocker_started.set()
+            blocker_release.wait(timeout=5)
+
+    import services.tasks as tasks_mod
+
+    monkeypatch.setattr(tasks_mod, "run_task", fake_run_task)
+
+    scheduler = TaskScheduler(max_global=1, max_per_user=1, max_queue_size=10)
+    try:
+        ok, _ = scheduler.submit_task(user_id=1, account_id="block", browse_type="应读", is_vip=False)
+        assert ok
+        assert blocker_started.wait(timeout=2)
+
+        ok2, _ = scheduler.submit_task(user_id=1, account_id="to_cancel", browse_type="应读", is_vip=False)
+        assert ok2
+
+        assert scheduler.cancel_pending_task(user_id=1, account_id="to_cancel") is True
+
+        blocker_release.set()
+        time.sleep(0.3)
+        assert "to_cancel" not in calls
+    finally:
+        scheduler.shutdown(timeout=2)
+
+
+def test_task_scheduler_queue_full(monkeypatch):
+    blocker_started = threading.Event()
+    blocker_release = threading.Event()
+
+    def fake_run_task(*, user_id, account_id, **kwargs):
+        if account_id == "block":
+            blocker_started.set()
+            blocker_release.wait(timeout=5)
+
+    import services.tasks as tasks_mod
+
+    monkeypatch.setattr(tasks_mod, "run_task", fake_run_task)
+
+    scheduler = TaskScheduler(max_global=1, max_per_user=1, max_queue_size=1)
+    try:
+        ok, _ = scheduler.submit_task(user_id=1, account_id="block", browse_type="应读", is_vip=False)
+        assert ok
+        assert blocker_started.wait(timeout=2)
+
+        ok2, _ = scheduler.submit_task(user_id=1, account_id="p1", browse_type="应读", is_vip=False)
+        assert ok2
+
+        ok3, msg3 = scheduler.submit_task(user_id=1, account_id="p2", browse_type="应读", is_vip=False)
+        assert ok3 is False
+        assert "队列已满" in (msg3 or "")
+    finally:
+        blocker_release.set()
+        scheduler.shutdown(timeout=2)
+