diff --git a/xumu.py b/xumu.py
index b51574e..e962553 100644
--- a/xumu.py
+++ b/xumu.py
@@ -261,6 +261,8 @@ async def process_data(request: Request):
         data = json.loads(data)
         event = data["event"]
         clientid = data["clientid"]
+        if not clientid.startswith("farm"):
+            return BaseResponse(code=500, msg="不符合畜牧clientId")
         # 连接成功处理
         if event == "client.connected":
             return await client_change_status(clientid, True)