修改维修必填字段和没有权限推出的问题

src/utils/websocket.js

@@ -13,7 +13,7 @@ let global_callback = function () {};
 let timeoutObj = null;
 let timeout = 28 * 1000; //30秒一次心跳
 let serverTimeoutObj = 60; //心跳倒计时
-let timeOutNum = 60; //断开 重连倒计时
+let timeOutNum = 60; // 断开 重连倒计时
 let lockReconnect = false; //是否真正建立连接
 const wsUri = systemConfig.WS_URL;
 let showNot = null;
@@ -46,7 +46,8 @@ function startHeartbeat() {
 	start();
 }
 
-function start() {//开启心跳
+//开启心跳
+function start() {
 	timeoutObj && clearTimeout(timeoutObj);
 	serverTimeoutObj && clearTimeout(serverTimeoutObj);
 	timeoutObj = setTimeout(function () {
@@ -65,7 +66,22 @@ function start() {//开启心跳
 }
 
 function createWebSocket(callback, token) {
-	if (websocket == null || typeof websocket !== WebSocket) {
+	console.log(websocket,'websocket')
+	// if (websocket == null || typeof websocket !== WebSocket) {
+	// 	initWebSocket(callback, token);
+	// }
+
+	// websocket.readyState 0 (CONNECTING) 1 (OPEN) 2 (CLOSING) 3 (CLOSED)
+	// 0 连接正在建立中，尚未连接
+	// 1 已经建立，可以进行通信
+	// 2 关闭握手过程，即将关闭
+	// 3 闭或者根本没有建立‌
+
+	if(websocket && websocket.readyState === 1){
+		return
+	}
+	console.log(websocket)
+	if (websocket === null || websocket.readyState === 3) {
 		initWebSocket(callback, token);
 	}
 }
@@ -121,7 +137,6 @@ function closeSock(active) {
 function webSocketOnMessage(msg) {
 	// 收到信息为Blob类型时
 	let result = null;
-	// debugger
 	// 二进制文件
 	if (msg.data instanceof Blob) {
 		const reader = new FileReader();