update refactor

angular.json

             "scripts": [],
             "allowedCommonJsDependencies": [
               "leaflet",
-              "leaflet.markercluster"
+              "leaflet.markercluster",
+              "mqtt-browser",
+              "rtsp-relay/browser"
             ]
           },
           "configurations": {

src/app/app.component.ts

 import {MqttClientService} from "./shared/services/mqtt-client.service";
 import {takeUntil} from "rxjs/operators";
 import {filter, Subject} from "rxjs";
-import {TOPIC_SETTING} from "./app.constants";
+import {TOPIC_GETTING, TOPIC_SETTING} from "./app.constants";
 
 @Component({
   selector: 'app-root',
         this.isConnected = isConnected;
         this.mqtt$.getSetting();
         this.mqtt$.getLog();
-        this.mqtt$.sendPublish({ id: '0', type: 'get', whistletime: ''}, TOPIC_SETTING);
-        this.mqtt$.sendPublish({ id: '0', type: 'get', arlamtime: ''}, TOPIC_SETTING);
+        this.mqtt$.sendPublish({ id: '0', type: 'get', whistletime: ''}, TOPIC_GETTING);
+        this.mqtt$.sendPublish({ id: '0', type: 'get', arlamtime: ''}, TOPIC_GETTING);
         this.mqtt$.setting$.pipe(takeUntil(this.unsubscribeAll), filter((item) => item !== null)).subscribe((message: any) => {
           if (message.id == '0' && message.whistletime) {
             localStorage.setItem('whistletime', message.whistletime);

src/app/app.constants.ts

 export const TOPIC_SETTING = 'isoft/node 4/setting4';
+export const TOPIC_GETTING = 'isoft/node 4/getting4';
+
 export const TOPIC_LOG = 'isoft/node 4/log4';
 export const TOPIC_INFO = 'isoft/node 4/in4';

src/app/app.module.ts

   connectTimeout: 4000, // 超时时间
   reconnectPeriod: 4000, // 重连时间间隔
   // 认证信息
-  clientId: 'pm-1720539453210',
+  clientId: 'iot-' + Date.parse(new Date().toString()),
   protocol: 'ws',
   connectOnCreate: false,
 }
 
-
 @NgModule({
   declarations: [
     AppComponent,

src/app/modules/homepage/homepage/home-page.component.ts

 import {Subject, filter} from "rxjs";
 import {MqttClientService} from "../../../shared/services/mqtt-client.service";
 import {takeUntil} from "rxjs/operators";
-import {TOPIC_SETTING} from "../../../app.constants";
+import {TOPIC_GETTING, TOPIC_SETTING} from "../../../app.constants";
 
 @Component({
   selector: 'app-homepage',
     if (this.isConnected) {
       if (type === 'whistle') {
         this.whistle.time = event;
-        this.mqtt$.sendPublish({id: '0', type: 'set', whistletime: event.toString()}, TOPIC_SETTING);
+        this.mqtt$.sendPublish({id: '0', type: 'set', whistletime: event.toString()}, TOPIC_GETTING);
       } else if (type === 'alarm') {
         this.alarm.time = event;
-        this.mqtt$.sendPublish({id: '0', type: 'set', arlamtime: event.toString()}, TOPIC_SETTING);
+        this.mqtt$.sendPublish({id: '0', type: 'set', arlamtime: event.toString()}, TOPIC_GETTING);
       }
     }
   }

src/app/shared/services/mqtt-client.service.ts

 } from 'ngx-mqtt';
 import { IClientSubscribeOptions } from 'mqtt-browser';
 import {BehaviorSubject, Observable, Subject, Subscription} from 'rxjs';
-import {TOPIC_INFO, TOPIC_LOG, TOPIC_SETTING} from "../../app.constants";
+import {TOPIC_GETTING, TOPIC_INFO, TOPIC_LOG, TOPIC_SETTING} from "../../app.constants";
 
 @Injectable({
   providedIn: 'root'
   public status$ = this.statusSubject.asObservable();
   private messagesSubject$ = new BehaviorSubject(null);
   public messages$ = this.messagesSubject$.asObservable();
-  private settingSubject$ = new Subject();
+  private settingSubject$ = new BehaviorSubject(null);
   public setting$ = this.settingSubject$.asObservable();
 
   // 创建连接