fix: add a simple message queue to ws

plugs/websocket.ts

@@ -2,6 +2,7 @@ let websocket: WebSocket;
 const msgHandlersMap = {};
 let lastUrl;
 let closeFlag = false;
+const messageQueue: any[] = [];
 
 export const closeWebSocket = () => {
   closeFlag = false;
@@ -9,7 +10,11 @@ export const closeWebSocket = () => {
 };
 
 export const sendSocketMsg = (msg) => {
-  websocket?.send(JSON.stringify(msg));
+  if (websocket && websocket.readyState === WebSocket.OPEN) {
+    websocket.send(JSON.stringify(msg));
+  } else {
+    messageQueue.push(msg);
+  }
 };
 
 export const openWebSocket = (url) => {
@@ -24,6 +29,11 @@ export const openWebSocket = (url) => {
   websocket.onopen = () => {
     console.log("websocket已连接");
     closeFlag = true;
+    // Send any queued messages
+    while (messageQueue.length > 0) {
+      const msg = messageQueue.shift();
+      websocket.send(JSON.stringify(msg));
+    }
   };
   websocket.onmessage = (msg) => {
     const event = JSON.parse(msg.data);