Update proxy_handler.py

proxy_handler.py

@@ -74,7 +74,7 @@ class ProxyHandler:
         if not ck: raise HTTPException(503, "No available cookies")
         model = settings.UPSTREAM_MODEL if req.model == settings.MODEL_NAME else req.model
         body = { "stream": True, "model": model, "messages": self._serialize_msgs(req.messages), "background_tasks": {"title_generation": True, "tags_generation": True}, "chat_id": str(uuid.uuid4()), "features": {"image_generation": False, "code_interpreter": False, "web_search": False, "auto_web_search": False, "enable_thinking": True,}, "id": str(uuid.uuid4()), "mcp_servers": ["deep-web-search"], "model_item": {"id": model, "name": "GLM-4.6", "owned_by": "openai"}, "params": {}, "tool_servers": [], "variables": {"{{USER_NAME}}": "User", "{{USER_LOCATION}}": "Unknown", "{{CURRENT_DATETIME}}": time.strftime("%Y-%m-%d %H:%M:%S"),},}
-        headers = { "Content-Type": "application/json", "Authorization": f"Bearer {ck}", "User-Agent": ("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36"), "Accept": "application/json, text/event-stream", "Accept-Language": "zh-CN", "sec-ch-ua": '"Not)A;Brand";v="8", "Chromium";v="138", "Google Chrome";v="138"', "sec-ch-ua-mobile": "?0", "sec-ch-ua-platform": '"macOS"', "x-fe-version": "prod-fe-1.0.53", "Origin": "https://chat.z.ai", "Referer": "https://chat.z.ai/",}
+        headers = { "Content-Type": "application/json", "Authorization": f"Bearer {ck}", "User-Agent": ("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36"), "Accept": "application/json, text/event-stream", "Accept-Language": "zh-CN", "sec-ch-ua": '"Not)A;Brand";v="8", "Chromium";v="138", "Google Chrome";v="138"', "sec-ch-ua-mobile": "?0", "sec-ch-ua-platform": '"macOS"', "x-fe-version": "prod-fe-1.0.79", "Origin": "https://chat.z.ai", "Referer": "https://chat.z.ai/",}
         return body, headers, ck
         
     async def stream_proxy_response(self, req: ChatCompletionRequest) -> AsyncGenerator[str, None]: