Update app.py

app.py

@@ -4,9 +4,9 @@ import uuid
 from datetime import datetime
 from flask import Flask, request, Response, jsonify
 import socketio
+import requests
 
 app = Flask(__name__)
-sio = socketio.Client()
 
 # 从环境变量中获取API密钥
 API_KEY = os.environ.get('PPLX_KEY')
@@ -14,16 +14,24 @@ API_KEY = os.environ.get('PPLX_KEY')
 # 代理设置
 proxy_url = os.environ.get('PROXY_URL')
 
+# 设置代理
+if proxy_url:
+    proxies = {
+        'http': proxy_url,
+        'https': proxy_url
+    }
+    transport = requests.Session()
+    transport.proxies.update(proxies)
+else:
+    transport = None
+
+sio = socketio.Client(http_session=transport)
+
 # 连接选项
 connect_opts = {
     'transports': ['websocket'],
 }
 
-# 如果设置了代理，添加到连接选项中
-if proxy_url:
-    connect_opts['http'] = proxy_url
-    connect_opts['https'] = proxy_url
-
 # 其他选项
 sio_opts = {
     'auth': {