Update fun.py

fun.py

@@ -43,9 +43,9 @@ async def websocket_proxy(websocket: WebSocket, path: str):
     try:
         async with websockets.connect(
             target_url,
-            extra_headers={"Host": "127.0.0.1"},
-            ping_timeout=30,
-            close_timeout=10
+            headers={"Host": "127.0.0.1"},  # 关键修改
+            ping_interval=20,
+            ping_timeout=30
         ) as target_ws:
             async def client_to_server():
                 while True: