Update app.py

app.py

@@ -124,7 +124,7 @@ def proxy_models():
         "data": models
     })
 
-@app.route('/v1/chat/completions', methods=['POST'])
+@app.route('/v2/chat/completions', methods=['POST'])
 def handle_request():
     """处理聊天完成请求。"""
     try: