fix: 兼容旧浏览器后台与截图开关

routes/admin_api/core.py

@@ -605,6 +605,7 @@ def update_system_config_api():
     schedule_weekdays = data.get("schedule_weekdays")
     new_max_concurrent_per_account = data.get("max_concurrent_per_account")
     new_max_screenshot_concurrent = data.get("max_screenshot_concurrent")
+    enable_screenshot = data.get("enable_screenshot")
     auto_approve_enabled = data.get("auto_approve_enabled")
     auto_approve_hourly_limit = data.get("auto_approve_hourly_limit")
     auto_approve_vip_days = data.get("auto_approve_vip_days")
@@ -621,6 +622,12 @@ def update_system_config_api():
         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，wkhtmltoimage 资源占用较低）"}), 400
 
+    if enable_screenshot is not None:
+        if isinstance(enable_screenshot, bool):
+            enable_screenshot = 1 if enable_screenshot else 0
+        if enable_screenshot not in (0, 1):
+            return jsonify({"error": "截图开关必须是0或1"}), 400
+
     if schedule_time is not None:
         import re
 
@@ -659,6 +666,7 @@ def update_system_config_api():
         schedule_weekdays=schedule_weekdays,
         max_concurrent_per_account=new_max_concurrent_per_account,
         max_screenshot_concurrent=new_max_screenshot_concurrent,
+        enable_screenshot=enable_screenshot,
         auto_approve_enabled=auto_approve_enabled,
         auto_approve_hourly_limit=auto_approve_hourly_limit,
         auto_approve_vip_days=auto_approve_vip_days,

routes/pages.py

@@ -6,7 +6,7 @@ import json
 import os
 from typing import Optional
 
-from flask import Blueprint, current_app, redirect, render_template, session, url_for
+from flask import Blueprint, current_app, redirect, render_template, request, session, url_for
 from flask_login import current_user, login_required
 
 from routes.decorators import admin_required
@@ -72,6 +72,13 @@ def _get_asset_build_id(static_root: str, rel_paths: list[str]) -> Optional[str]
     return str(int(max(mtimes)))
 
 
+def _is_legacy_admin_user_agent(user_agent: str) -> bool:
+    if not user_agent:
+        return False
+    ua = user_agent.lower()
+    return "msie" in ua or "trident/" in ua
+
+
 @pages_bp.route("/")
 def index():
     """主页 - 重定向到登录或应用"""
@@ -118,6 +125,8 @@ def admin_login_page():
 @admin_required
 def admin_page():
     """后台管理页面"""
+    if request.args.get("legacy") == "1" or _is_legacy_admin_user_agent(request.headers.get("User-Agent", "")):
+        return render_template("admin_legacy.html")
     logger = get_logger()
     manifest_path = os.path.join(current_app.root_path, "static", "admin", ".vite", "manifest.json")
     try: