diff --git a/OAT.xml b/OAT.xml
index 960f796..866ae86 100644
--- a/OAT.xml
+++ b/OAT.xml
@@ -36,6 +36,7 @@
                 <filteritem type="filepath" name="figures/.*.png" desc="self developed image"/>
                 <filteritem type="filepath" name="doc/images/.*.png" desc="self developed image"/>
                 <filteritem type="filepath" name="AppScope/resources/base/media/.*.png" desc="self developed image"/>
+                <filteritem type="filepath" name="audiopicker/src/main/resources/base/media/.*.webp" desc="self developed image"/>
             </filefilter>
 
 
diff --git a/audiopicker/build-profile.json5 b/audiopicker/build-profile.json5
index a285b90..b695582 100644
--- a/audiopicker/build-profile.json5
+++ b/audiopicker/build-profile.json5
@@ -17,9 +17,6 @@
       }
     },
   ],
-  "entryModules": [
-    "audiopicker"
-  ],
   "targets": [
     {
       "name": "default"
diff --git a/audiopicker/src/main/ets/audiopreference/AudioPickerPreference.ets b/audiopicker/src/main/ets/audiopreference/AudioPickerPreference.ets
index de835a0..3fbc6d6 100644
--- a/audiopicker/src/main/ets/audiopreference/AudioPickerPreference.ets
+++ b/audiopicker/src/main/ets/audiopreference/AudioPickerPreference.ets
@@ -7,7 +7,7 @@ import { MusicApp } from '../common/global/globalmodel/GlobalModel';
 import { createOrGet, globalKeys } from '../common/global/GlobalThisHelper'
 import { PreferenceManager } from '../common/preference/PreferenceManager'
 
-const key_Permission_TipLog = 'Key_Permission_TipLog'
+const keyPermissionTipLog = 'Key_Permission_TipLog'
 const logger: Logger = new Logger('AudioPickerPreference')
 const app: MusicApp = createOrGet(MusicApp, globalKeys.app, ['phone']);
 
@@ -20,7 +20,7 @@ export class AudioPickerPreference {
    * @param isFirstStartUp
    */
   public saveSafetyTipStatus(isFirstStartUp: boolean): void {
-    this.preferenceManager.put(key_Permission_TipLog, isFirstStartUp, true,
+    this.preferenceManager.put(keyPermissionTipLog, isFirstStartUp, true,
       this.preferenceManager.preferKeys.audioPicker).then((res) => {
       logger.info(`saveSafetyTipStatus Success ? : ${res}`)
     }).catch((err: BusinessError) => {
@@ -35,7 +35,7 @@ export class AudioPickerPreference {
    */
   public getSafetyTipStatus(): Promise<boolean> {
     return new Promise((resolve) => {
-      this.preferenceManager.get(key_Permission_TipLog, false,
+      this.preferenceManager.get(keyPermissionTipLog, false,
         this.preferenceManager.preferKeys.audioPicker).then((res) => {
         resolve(res as boolean)
       }).catch((err: BusinessError) => {
diff --git a/audiopicker/src/main/ets/constant/Constants.ets b/audiopicker/src/main/ets/constant/Constants.ets
index 5c5e363..0a57f40 100644
--- a/audiopicker/src/main/ets/constant/Constants.ets
+++ b/audiopicker/src/main/ets/constant/Constants.ets
@@ -13,15 +13,15 @@ export class Constants {
   /**
    * Bundle name of audioPicker
    */
-  static readonly AUDIO_PICKER_BUNDLE = 'com.ohos.filepicker';
+  public static readonly AUDIO_PICKER_BUNDLE = 'com.ohos.filepicker';
 
   /**
    * AudioPicker每页请求数量
    */
-  static readonly PICKER_PAGE_SIZE: number = 100
+  public static readonly PICKER_PAGE_SIZE: number = 100
 
   /**
    * 每次请求参数
    */
-  static readonly PAGE_COUNT: number = 1
+  public static readonly PAGE_COUNT: number = 1
 }
\ No newline at end of file
diff --git a/audiopicker/src/main/ets/localresource/LocalResourceManager.ets b/audiopicker/src/main/ets/localresource/LocalResourceManager.ets
index 4c3248d..5e0fc27 100644
--- a/audiopicker/src/main/ets/localresource/LocalResourceManager.ets
+++ b/audiopicker/src/main/ets/localresource/LocalResourceManager.ets
@@ -31,7 +31,7 @@ export class LocalResourceManager {
   public terminateSelfWithResult(localAudioFile: Array<LocalAudioFile>): Promise<Array<string>> {
     //赋予权限就放在audiopicker模块，直接调系统接口
     return new Promise(async (resolve) => {
-      let uriList: Array<string> = []
+      let uriList: string[] = []
       for(let item of localAudioFile) {
         try {
           await fileShare.grantUriPermission(item.uri, Constants.AUDIO_PICKER_BUNDLE, wantConstant
diff --git a/audiopicker/src/main/ets/localresource/localaudio/LocalAudioFile.ets b/audiopicker/src/main/ets/localresource/localaudio/LocalAudioFile.ets
index ed70d18..89d6cb0 100644
--- a/audiopicker/src/main/ets/localresource/localaudio/LocalAudioFile.ets
+++ b/audiopicker/src/main/ets/localresource/localaudio/LocalAudioFile.ets
@@ -5,17 +5,17 @@ import { image } from '@kit.ImageKit';
 
 export class LocalAudioFile {
   // 文件uri
-  uri: string = ''
+  public uri: string = ''
   // 名称
-  name: string = ''
+  public name: string = ''
   // 歌手
-  artist: string = ''
+  public artist: string = ''
   // 专辑
-  album: string = ''
+  public album: string = ''
   // 显示名字
-  displayName: string = ''
+  public displayName: string = ''
   // 缩略图
-  getThumbnail?: image.PixelMap | Resource
+  public getThumbnail?: image.PixelMap | Resource
 
   constructor(uri: string, name: string, artist: string, album: string,
     displayName: string, getThumbnail?: image.PixelMap | Resource) {
diff --git a/audiopicker/src/main/ets/localresource/localaudio/LocalAudioManager.ets b/audiopicker/src/main/ets/localresource/localaudio/LocalAudioManager.ets
index 519bba2..57afa88 100644
--- a/audiopicker/src/main/ets/localresource/localaudio/LocalAudioManager.ets
+++ b/audiopicker/src/main/ets/localresource/localaudio/LocalAudioManager.ets
@@ -59,7 +59,7 @@ export class LocalAudioManager {
    * 将FileAsset转换为LocalAudioFile
    */
   transferFileAssetsToLocalAudioFiles(): Promise<Array<LocalAudioFile>> {
-    let localAudioFile: Array<LocalAudioFile> = []
+    let localAudioFile: LocalAudioFile[] = []
     return new Promise(async (resolve) => {
       if (this.fileAssets) {
         logger.info('fileAsset.length :' + this.fileAssets.length);
diff --git a/audiopicker/src/main/ets/pages/card/AudioPickerView.ets b/audiopicker/src/main/ets/pages/card/AudioPickerView.ets
index b1cdabf..4928caf 100644
--- a/audiopicker/src/main/ets/pages/card/AudioPickerView.ets
+++ b/audiopicker/src/main/ets/pages/card/AudioPickerView.ets
@@ -2,8 +2,8 @@
  * Copyright (c) Huawei Technologies Co., Ltd. 2024-2024. All rights reserved.
  */
 import UIExtensionContentSession from '@ohos.app.ability.UIExtensionContentSession'
-import { image } from '@kit.ImageKit';
 import { CustomContentDialog } from '@ohos.arkui.advanced.Dialog';
+import { ability, Context, Want } from '@kit.AbilityKit';
 
 import { Logger } from '../../common/util/HiLogger'
 import { createOrGet, globalKeys } from '../../common/global/GlobalThisHelper'
@@ -31,14 +31,14 @@ export struct AudioPickerView {
   // 是否展示加载更多
   @State showLoadMore: boolean = false
   @State requestCounts: number = 0
-  @State thumbnail: Array<image.PixelMap | Resource> = []
-  @State uriArr: Array<string> = []
+  @State isSelect: boolean = false
   // load more 提前的条目数量
   private loadMoreAdvance: number = 3
   private pageNo: number = 0;
   // 设备信息
   private globalDeviceInfo: DeviceInfo = createOrGet(DeviceInfo, globalKeys.deviceInfo)
   session: UIExtensionContentSession | undefined
+  want: Want | undefined
   scroller: Scroller = new Scroller()
   context: Context = getContext(this)
   // 弹窗知道了按钮回调
@@ -154,16 +154,20 @@ export struct AudioPickerView {
    * 返回赋予临时权限的uri列表回调
    */
   async settingTerminateSelfWithResult() {
-    this.uriArr = await this.localResourceManager.terminateSelfWithResult(this.isSelectedAudioPickerList)
-    logger.info('uriArr length: ' + this.uriArr.length)
+    let uriArr = await this.localResourceManager.terminateSelfWithResult(this.isSelectedAudioPickerList)
+    logger.info('uriArr length: ' + uriArr.length)
     if (this.session) {
-      this.session?.terminateSelfWithResult({
-        resultCode: this.uriArr ? 0 : -1,
+      let abilityResult: ability.AbilityResult = {
+        resultCode: (uriArr === undefined) ? -1 : 0,
         want: {
           parameters: {
-            'uriArr': this.uriArr
+            'ability.params.stream': uriArr,
+            'uriArr': uriArr
           }
         }
+      }
+      this.session?.terminateSelfWithResult(abilityResult, (err) => {
+        logger.error('terminateSelfWithResult is called: ' + err)
       })
     } else {
       logger.error(`oncancel session: ${this.session}`)
@@ -238,6 +242,14 @@ export struct AudioPickerView {
                           } else {
                             this.isSelectedAudioPickerList = this.isSelectedAudioPickerList.filter(val => val != item)
                           }
+                          let key_pick_num = this.want?.parameters?.key_pick_num
+                          if (key_pick_num) {
+                            if (this.isSelectedAudioPickerList.length < key_pick_num) {
+                              this.isSelect = true
+                            } else {
+                              this.isSelect = false
+                            }
+                          }
                         })
                         .unselectedColor($r('sys.color.ohos_id_color_switch_outline_off'))
                         .width(20)
diff --git a/audiopicker/src/main/ets/pages/model/AudioPickerViewData.ets b/audiopicker/src/main/ets/pages/model/AudioPickerViewData.ets
index 6f90917..b628958 100644
--- a/audiopicker/src/main/ets/pages/model/AudioPickerViewData.ets
+++ b/audiopicker/src/main/ets/pages/model/AudioPickerViewData.ets
@@ -11,13 +11,13 @@ import { BaseState, ViewState } from '../../basemvvm/ViewState'
 @Observed
 export class AudioPickerViewData extends AbsBaseViewData<ViewState, LocalAudioFile> {
   // 页面加载状态
-  viewState: ViewState = new ViewState(BaseState.DEFAULT)
+  public viewState: ViewState = new ViewState(BaseState.DEFAULT)
   // 页面错误码
-  errCode: number = -2
+  public errCode: number = -2
   // 是否加载更多
-  hasMoreData: boolean = false
+  public hasMoreData: boolean = false
   // 是否正在加载更多
-  isLoadMore: boolean = false
+  public isLoadMore: boolean = false
 
   constructor() {
     super()