修改ws

src/views/index.vue

@@ -1315,6 +1315,9 @@ const getSocket = () => {
 
   socket.addEventListener("open", () => {
     console.log("✅ WebSocket 连接成功");
+    setInterval(() => {
+      socket.send('ping')
+    }, 30000)
   });
 
   socket.addEventListener("message", (event) => {