fix: avoid blocking browser init

api_browser.py

@@ -7,6 +7,7 @@ API 浏览器 - 用纯 HTTP 请求实现浏览功能
 
 import requests
 from bs4 import BeautifulSoup
+import os
 import re
 import time
 import atexit
@@ -24,6 +25,12 @@ 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")
 
+try:
+    _API_REQUEST_TIMEOUT_SECONDS = float(os.environ.get("API_REQUEST_TIMEOUT_SECONDS") or os.environ.get("API_REQUEST_TIMEOUT") or "15")
+except Exception:
+    _API_REQUEST_TIMEOUT_SECONDS = 15.0
+_API_REQUEST_TIMEOUT_SECONDS = max(3.0, _API_REQUEST_TIMEOUT_SECONDS)
+
 _cookie_domain_fallback = urlsplit(BASE_URL).hostname or "postoa.aidunsoft.com"
 
 _api_browser_instances: "weakref.WeakSet[APIBrowser]" = weakref.WeakSet()
@@ -125,7 +132,7 @@ class APIBrowser:
 
     def _request_with_retry(self, method, url, max_retries=3, retry_delay=1, **kwargs):
         """带重试机制的请求方法"""
-        kwargs.setdefault('timeout', 5)
+        kwargs.setdefault('timeout', _API_REQUEST_TIMEOUT_SECONDS)
         last_error = None
         
         for attempt in range(1, max_retries + 1):