sock代码调整

src/App.vue

@@ -32,6 +32,7 @@ export default {
             }
         },
         '$store.state.socket.beLogoutCount': async function(val) {
+            this.$store.dispatch('disconnect').then(()=>{
                 this.$alert(this.$t('tip.logoutTips'), this.$t('tip.hint'), {
                     confirmButtonText: this.$t('tip.confirm'),
                     callback: action => {
@@ -40,6 +41,7 @@ export default {
                         });
                     }
                 });
+            });
         }
     },
     mounted() {

src/store/modules/user.js

@@ -188,6 +188,7 @@ const user = {
         },
         disconnect({commit}, params) {
             commit('Disconnect', params);
+            removeToken();
         }
     }
 };

src/utils/request.js

@@ -44,7 +44,7 @@ service.interceptors.response.use(
                 // eslint-disable-next-line no-undef
                 EventBus.$emit('clearCheckLogin');
                 // 断开连接
-                store.dispatch('Disconnect');
+                store.dispatch('disconnect').then(()=>{
                     MessageBox.confirm(i18n.t('tip.logoutTips'), i18n.t('tip.hint'), {
                         confirmButtonText: i18n.t('tip.confirmLogin'),
                         showCancelButton: false,
@@ -54,6 +54,7 @@ service.interceptors.response.use(
                             location.reload();// 为了重新实例化vue-router对象 避免bug
                         });
                     });
+                });
             }
             return Promise.reject(res);
         } else {

src/utils/sock.js

@@ -37,8 +37,11 @@ StompClient.prototype = {
         return new Promise((resolve, reject) => {
             try {
                 // 建立连接对象（还未发起连接）
-                // （null, {transports:['websocket']}）解决连接关闭后xhr_streaming无限循环
+                // （null, {transports:['websocket']}）虽可以解决连接关闭后xhr_streaming无限循环
-                this.socket = new SockJS(websocketUrl + getToken(), null, {transports:['websocket', 'MozWebSocket']});
+                // 但是该参数只会允许websockets,若不支持，直接报错
+                // 注意sockjs会做降级处理，优先处理websockets，若浏览器不支持websockets
+                // 则会降级为xhr_streaming（轮询），继续不支持的时候会降级为xhr-polling
+                this.socket = new SockJS(websocketUrl + getToken());
 
                 // 获取 STOMP 子协议的客户端对象
                 this.clientIns = Stomp.over(this.socket);
@@ -72,6 +75,10 @@ StompClient.prototype = {
                             this.logOut(err);
                         });
                     };
+                    this.clientIns.ws.onerror = ()=>{
+                        // debugger;
+                        console.log(1111);
+                    };
                     resolve(this);
                 }, () => {
                     checkLoginLine().then(() => {