修改app.webSocketUrl。新加一个测试连接！

app.js

     mangerUrl: "http://192.168.18.138",
     // mangerUrl: "https://www.hhrchina.com",
     // mangerUrlPath: "https://www.hhrchina.com",
+    webSocketUrl:"192.168.18.138",
+    // webSocketUrl:"test2.hhrchina.com",
 })

components/tabbar/tabbar.js

             let customerId = this.data.customerId;
             //建立连接
             wx.connectSocket({
-                url: `ws://192.168.18.138/webSocket/{"userno":${customerId},"messageModule":"010"}`,//本地
+                url: `ws://` + app.webSocketUrl + `/webSocket/{"userno":${customerId},"messageModule":"010"}`,//本地
                 success: function () {
                     console.log('消息页-websocket连接成功~')
                 },

pages/msgModule/index.js

         // console.log()
         //建立连接
         wx.connectSocket({
-            url: `ws://192.168.18.138/webSocket/{"userno":${customerId},"messageModule":"010"}`,//本地
+            url: `ws://` + app.webSocketUrl + `/webSocket/{"userno":${customerId},"messageModule":"010"}`,//本地
             success: function () {
                 console.log('消息页-websocket连接成功~')
             },

pages/msgModule/wechat2/wechat2.js

         // console.log()
         //建立连接
         wx.connectSocket({
-            url: `ws://192.168.18.138/webSocket/{"userno":${receiveMemberId},"messageModule":"010"}`,//本地
+            url: `ws://` + app.webSocketUrl + `/webSocket/{"userno":${customerId},"messageModule":"010"}`,//本地
             success: function () {
                 console.log('websocket连接成功~')
             },