replace screenshot pipeline and update admin

api_browser.py

@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 """
 API 浏览器 - 用纯 HTTP 请求实现浏览功能
-比 Playwright 快 30-60 倍
+比传统浏览器自动化快 30-60 倍
 """
 
 import requests
@@ -44,6 +44,27 @@ except Exception:
 _API_DIAGNOSTIC_SLOW_MS = max(0, _API_DIAGNOSTIC_SLOW_MS)
 
 _cookie_domain_fallback = urlsplit(BASE_URL).hostname or "postoa.aidunsoft.com"
+_COOKIE_JAR_MAX_AGE_SECONDS = 24 * 60 * 60
+
+
+def get_cookie_jar_path(username: str) -> str:
+    """获取截图用的 cookies 文件路径（Netscape Cookie 格式）"""
+    import hashlib
+
+    os.makedirs(COOKIES_DIR, exist_ok=True)
+    filename = hashlib.sha256(username.encode()).hexdigest()[:32] + ".cookies.txt"
+    return os.path.join(COOKIES_DIR, filename)
+
+
+def is_cookie_jar_fresh(cookie_path: str, max_age_seconds: int = _COOKIE_JAR_MAX_AGE_SECONDS) -> bool:
+    """判断 cookies 文件是否存在且未过期"""
+    if not cookie_path or not os.path.exists(cookie_path):
+        return False
+    try:
+        file_age = time.time() - os.path.getmtime(cookie_path)
+        return file_age <= max(0, int(max_age_seconds or 0))
+    except Exception:
+        return False
 
 _api_browser_instances: "weakref.WeakSet[APIBrowser]" = weakref.WeakSet()
 
@@ -102,38 +123,37 @@ class APIBrowser:
         """记录日志"""
         if self.log_callback:
             self.log_callback(message)
-    def save_cookies_for_playwright(self, username: str):
-        """保存cookies供Playwright使用"""
-        import os
-        import json
-        import hashlib
-
-        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)
-        
+    def save_cookies_for_screenshot(self, username: str):
+        """保存 cookies 供 wkhtmltoimage 使用（Netscape Cookie 格式）"""
+        cookies_path = get_cookie_jar_path(username)
         try:
-            # 获取requests session的cookies
-            cookies_list = []
+            lines = [
+                "# Netscape HTTP Cookie File",
+                "# This file was generated by zsglpt",
+            ]
             for cookie in self.session.cookies:
-                cookies_list.append({
-                    'name': cookie.name,
-                    'value': cookie.value,
-                    'domain': cookie.domain or _cookie_domain_fallback,
-                    'path': cookie.path or '/',
-                })
-            
-            # Playwright storage_state 格式
-            storage_state = {
-                'cookies': cookies_list,
-                'origins': []
-            }
-            
-            with open(cookies_path, 'w', encoding='utf-8') as f:
-                json.dump(storage_state, f)
-            
+                domain = cookie.domain or _cookie_domain_fallback
+                include_subdomains = "TRUE" if domain.startswith(".") else "FALSE"
+                path = cookie.path or "/"
+                secure = "TRUE" if getattr(cookie, "secure", False) else "FALSE"
+                expires = int(getattr(cookie, "expires", 0) or 0)
+                lines.append(
+                    "\t".join(
+                        [
+                            domain,
+                            include_subdomains,
+                            path,
+                            secure,
+                            str(expires),
+                            cookie.name,
+                            cookie.value,
+                        ]
+                    )
+                )
+
+            with open(cookies_path, "w", encoding="utf-8") as f:
+                f.write("\n".join(lines) + "\n")
+
             self.log(f"[API] Cookies已保存供截图使用")
             return True
         except Exception as e: