AB循环时间点不能一样

entry/src/main/ets/view/LocalMusic.ets

@@ -1,6 +1,7 @@
 import TitleBar from './TitleBar'
 import { curves, display, PiPWindow, promptAction, router, SymbolGlyphModifier, window } from '@kit.ArkUI';
 import { VideoItem } from '../viewmodel/VideoItem';
+import {  stringForTime } from '../common/util/CommUtils';
 import {  LengthMetrics, SegmentButton,borderRadiuses, SegmentButtonOptions } from '@kit.ArkUI';
 import {
   AppUtil,
@@ -10721,8 +10722,8 @@ export struct LocalMusic {
       onClickBItem: async ()=>{
         if(this.mIjkMediaPlayer){
           this.jumpBTime = await this.mIjkMediaPlayer.getCurrentPosition()
-          if(this.jumpBTime<=this.jumpATime){
-            ToastUtil.showToast('设置B点时间不能小于A点时间')
+          if(this.jumpBTime<=this.jumpATime||stringForTime(this.jumpATime)==stringForTime(this.jumpBTime)){
+            ToastUtil.showToast('设置B点时间不能小于或等于A点时间')
             this.jumpBTime = 0
           }
         }