修改socket,在服务器更新后，自动重连

client/components/websocket/index.vue

@@ -7,9 +7,13 @@ import Base64 from 'Base64'
 
 let socket = null
 let auth = ''
-let socketHeart = null
 
 export default {
+  data () {
+    return {
+      socketHeart: null
+    }
+  },
   mounted () {
     if (window.WebSocket) {
       try {
@@ -40,7 +44,8 @@ export default {
         }
       }
       _socket.onopen = function (e) {
-        socketHeart = that.SocketHeart()
+        that.socketHeart && clearInterval(that.socketHeart)
+        that.socketHeart = that.createSocketHeart()
       }
       _socket.onclose = function (e) {
         /* Socket连接关闭，则重连 */
@@ -75,12 +80,12 @@ export default {
       }
     },
     /* 创建心跳，保证客户端永远跟服务器 处于连接状态，不能通信则重新创建连接 */
-    SocketHeart () {
+    createSocketHeart () {
       return setInterval(() => {
-        if (socket) {
-          this.sendData('sendIsAlive', 'server is alive ?')
+        if (socket && socket.readyState !== 1) {
+          socket = this.createSocket()
         }
-      }, 1000)
+      }, 10000)
     }
   }
 }

server/controller/SocketMonitor.js

@@ -10,7 +10,7 @@ const sendMsg = (req, res) => {
   if (global.nsSocket) {
     if (req.body.sendMsg === 'send') {
       com.WebSocket.sendData(req.body.arr && req.body.arr.split(','), req.body.action, req.body.val)
-      res.status(200).send({ msg: '已向客户端发送消息' })
+      res.status(200).send({ msg: '已向客户端发送消息', linkCount: _nsCoonPool.length })
     } else {
       let _conArr = []
       for (let i = 0; i < _nsCoonPool.length; i++) {