部分代码抽取（数据处理，排序）优化

src/app/services/websocket.service.ts

@@ -10,7 +10,7 @@ export class WebsocketService {
     constructor() { }
 
     dynamicsMessage() {
-        let url = ("ws://" + window.location.host + "/v2/broker/?topics=topic2");
+        let url = ("ws://" + window.location.host + "/v2/broker/?topics=schd,msg");
 
         if (window.location.protocol === 'https:' && url.indexOf(INSECURE) === 0) {
             url = SECURE + url.substr(INSECURE.length);
@@ -22,7 +22,7 @@ export class WebsocketService {
                 console.log('websocket was connected...')
             }
             this.websocket.onmessage = (event) => {
-                ob.next(event.data)
+                ob.next(event)
             }
             this.websocket.onerror = () => {
                 ob.error("连接失败")