角标，小红点，群发消息

features/netease/src/main/ets/view/TabBarComp.ets

@@ -1,11 +1,13 @@
 import { TabBarCompModel } from '../model/TabBarCompModel'
 import { TabBarItems } from '../components/TabBarItems'
-import { authStore, BasicConstant, hdHttp, HdLoadingDialog, HdResponse } from '@itcast/basic'
+import { authStore, BasicConstant, hdHttp, HdLoadingDialog, HdResponse,
+  NotificationManagementUtil } from '@itcast/basic'
 import { MessageComp } from '../view/MessageComp'
 import { PatientListComp, updateExtraData } from './PatientListComp'
 import { applyListCallBacl, FollowPlanListComp } from 'patient'
 import { HMLifecycleState, HMRouterMgr } from '@hadss/hmrouter'
 import { BusinessError } from '@kit.BasicServicesKit'
+import { LocalConversationRepo } from '@nimkit/chatkit'
 
 @Component
 export struct TabBarComp {
@@ -17,6 +19,8 @@ export struct TabBarComp {
   private lifecycleOwner = HMRouterMgr.getCurrentLifecycleOwner()
   private handleCallback = () => {
       this.getApplyList()
+    let unreadCount=LocalConversationRepo.getTotalUnreadCount() ?? -1
+    NotificationManagementUtil.setBadgeNumber(unreadCount)
   }
   aboutToAppear() {
     this.getApplyList()