fix: 对稿件进行语音播放并暂停后，点击关闭按钮后，手机下拉中的播放组件没有删除

@@ -27,7 +27,7 @@ export class BackgroundAudioController {
 
 
   public gotContextFunc?: () => Context
   public gotContextFunc?: () => Context
   public avplayerController?: WDPlayerController
   public avplayerController?: WDPlayerController
-  private lastSession?: AVSessionManager.AVSession
+  private lastSession?: AVSessionManager.AVSession | null
 
 
   private applyedLongTaskPlay: boolean = false
   private applyedLongTaskPlay: boolean = false
 
 
@@ -64,6 +64,7 @@ export class BackgroundAudioController {
     if (this.lastSession) {
     if (this.lastSession) {
       this.lastSession.deactivate();
       this.lastSession.deactivate();
       this.lastSession.destroy();
       this.lastSession.destroy();
+      this.lastSession = null
     }
     }
   }
   }
 
 

 import { AudioSuspensionModel } from 'wdComponent'
 import { AudioSuspensionModel } from 'wdComponent'
-import { PlayerConstants, DateFormatUtil } from 'wdPlayer'
+import { PlayerConstants, DateFormatUtil, BackgroundAudioController } from 'wdPlayer'
 import { EmitterEventId, EmitterUtils, SPHelper } from 'wdKit/Index'
 import { EmitterEventId, EmitterUtils, SPHelper } from 'wdKit/Index'
 import window from '@ohos.window';
 import window from '@ohos.window';
 import lottie from '@ohos/lottie';
 import lottie from '@ohos/lottie';
@@ -195,6 +195,7 @@ struct Index {
                   if (this.AudioSuspension.playerController) {
                   if (this.AudioSuspension.playerController) {
                     this.AudioSuspension.playerController.get().pause()
                     this.AudioSuspension.playerController.get().pause()
                     this.AudioSuspension.minimize()
                     this.AudioSuspension.minimize()
+                    BackgroundAudioController.sharedController().destorySession()
                   }
                   }
                 }))
                 }))
         }
         }