replace screenshot pipeline and update admin

routes/admin_api/core.py

@@ -350,7 +350,7 @@ def get_system_stats():
 @admin_api_bp.route("/browser_pool/stats", methods=["GET"])
 @admin_required
 def get_browser_pool_stats():
-    """获取浏览器池状态"""
+    """获取截图线程池状态"""
     try:
         from browser_pool_worker import get_browser_worker_pool
 
@@ -408,8 +408,8 @@ def get_browser_pool_stats():
             }
         )
     except Exception as e:
-        logger.exception(f"[AdminAPI] 获取浏览器池状态失败: {e}")
-        return jsonify({"error": "获取浏览器池状态失败"}), 500
+        logger.exception(f"[AdminAPI] 获取截图线程池状态失败: {e}")
+        return jsonify({"error": "获取截图线程池状态失败"}), 500
 
 
 @admin_api_bp.route("/docker_stats", methods=["GET"])
@@ -619,7 +619,7 @@ def update_system_config_api():
 
     if new_max_screenshot_concurrent is not None:
         if not isinstance(new_max_screenshot_concurrent, int) or new_max_screenshot_concurrent < 1:
-            return jsonify({"error": "截图并发数必须大于0（建议根据服务器配置设置，每个浏览器约占用200MB内存）"}), 400
+            return jsonify({"error": "截图并发数必须大于0（建议根据服务器配置设置，wkhtmltoimage 资源占用较低）"}), 400
 
     if schedule_time is not None:
         import re
@@ -672,6 +672,14 @@ def update_system_config_api():
             max_global=int(new_config.get("max_concurrent_global", old_config.get("max_concurrent_global", 2))),
             max_per_user=int(new_config.get("max_concurrent_per_account", old_config.get("max_concurrent_per_account", 1))),
         )
+        if new_max_screenshot_concurrent is not None:
+            try:
+                from browser_pool_worker import resize_browser_worker_pool
+
+                if resize_browser_worker_pool(int(new_config.get("max_screenshot_concurrent", new_max_screenshot_concurrent))):
+                    logger.info(f"截图线程池并发已更新为: {new_config.get('max_screenshot_concurrent')}")
+            except Exception as pool_error:
+                logger.warning(f"截图线程池并发更新失败: {pool_error}")
     except Exception:
         pass
 

routes/admin_api/security.py

@@ -295,6 +295,21 @@ def get_ip_risk(ip):
     )
 
 
+@security_bp.route("/api/admin/security/ip-risk/clear", methods=["POST"])
+@admin_required
+def clear_ip_risk():
+    """清除指定IP的风险分"""
+    data = _parse_json()
+    ip_text = str(data.get("ip") or "").strip()
+    if not ip_text:
+        return jsonify({"error": "ip不能为空"}), 400
+
+    if not scorer.reset_ip_score(ip_text):
+        return jsonify({"error": "清理失败"}), 400
+
+    return jsonify({"success": True, "ip": _truncate(ip_text, 64), "risk_score": 0})
+
+
 @security_bp.route("/api/admin/security/user-risk/<int:user_id>", methods=["GET"])
 @admin_required
 def get_user_risk(user_id):
@@ -331,4 +346,3 @@ def cleanup_expired():
         pool_stats = None
 
     return jsonify({"success": True, "pool_stats": pool_stats})
-

routes/api_accounts.py

@@ -11,7 +11,6 @@ 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_async
 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
@@ -230,10 +229,6 @@ def start_account(account_id):
     if not browse_type:
         return jsonify({"error": "浏览类型无效"}), 400
     enable_screenshot = data.get("enable_screenshot", True)
-    if enable_screenshot:
-        # 异步初始化浏览器环境，避免首次下载/安装 Chromium 阻塞请求导致“网页无响应”
-        init_browser_manager_async()
-
     ok, message = submit_account_task(
         user_id=user_id,
         account_id=account_id,
@@ -308,9 +303,6 @@ def manual_screenshot(account_id):
 
     account.last_browse_type = browse_type
 
-    # 异步初始化浏览器环境，避免首次下载/安装 Chromium 阻塞请求
-    init_browser_manager_async()
-
     threading.Thread(
         target=take_screenshot_for_account,
         args=(user_id, account_id, browse_type, "manual_screenshot"),
@@ -336,10 +328,6 @@ def batch_start_accounts():
     if not account_ids:
         return jsonify({"error": "请选择要启动的账号"}), 400
 
-    if enable_screenshot:
-        # 异步初始化浏览器环境，避免首次下载/安装 Chromium 阻塞请求
-        init_browser_manager_async()
-
     started = []
     failed = []