diff --git a/MediaService/Index.ets b/MediaService/Index.ets
index d755f017971b61f486d601aa66a67da9bf9d2af7..13a5dfb4b8748ce3f65cca387a572223d8d40114 100644
--- a/MediaService/Index.ets
+++ b/MediaService/Index.ets
@@ -8,4 +8,4 @@ export { AVSessionController } from './src/main/ets/utils/AVSessionController'
 
 export { MusicPlayMode,
   AudioPlayerState,
-  playModeSwitchList as PlayModeSwitchList } from './src/main/ets/songdatacontroller/PlayerData'
+  playModeSwitchList as PlayModeSwitchList } from './src/main/ets/songdatacontroller/PlayerData'
\ No newline at end of file
diff --git a/MediaService/src/main/ets/songdatacontroller/PlayerData.ets b/MediaService/src/main/ets/songdatacontroller/PlayerData.ets
index a90dde25826888c91069143690b9d476bf44bb74..bec3561a83ced6cb865e6e2b992058c478b87c1a 100644
--- a/MediaService/src/main/ets/songdatacontroller/PlayerData.ets
+++ b/MediaService/src/main/ets/songdatacontroller/PlayerData.ets
@@ -51,6 +51,4 @@ export const SILENT_ID = 'silentId';
 export class Options {
   public offset?: number;
   public length?: number;
-}
-
-
+}
\ No newline at end of file
diff --git a/MediaService/src/main/ets/songdatacontroller/SongData.ets b/MediaService/src/main/ets/songdatacontroller/SongData.ets
index 7ae81b589e75e23b0398e94b7e4b05de18c96915..68fa10e988711b0b8a57c311f3d6ed2e6360591c 100644
--- a/MediaService/src/main/ets/songdatacontroller/SongData.ets
+++ b/MediaService/src/main/ets/songdatacontroller/SongData.ets
@@ -21,44 +21,36 @@ export class SongItem {
    * Primary key ID.
    */
   public id: number = 0;
-
   /**
    * Music name.
    */
   public title: string = '';
-
   /**
    * Music author name.
    */
   public singer: string = '';
-
   /**
    * Music logo information.
    */
   public mark: Resource = $r('app.string.page_show');
-
   /**
    * Music avatar information.
    */
   public label: Resource = $r('app.string.page_show');
-
   /**
    * Music file path information.
    */
   public src: string = '';
-
   /**
    * Index of the current music list.
    */
   public index: number = 0;
-
   /**
    * Lyric file path information.
    */
   public lyric: string = '';
-
   /**
    * Is the background dark.
    */
   public isDarkBackground: boolean = false;
-}
+}
\ No newline at end of file
diff --git a/MediaService/src/main/ets/songdatacontroller/SongItemBuilder.ets b/MediaService/src/main/ets/songdatacontroller/SongItemBuilder.ets
index 3d5e781f2db4462b8dbab504e50a29f24d06e041..f7d9405f8db505cf30752bc6b148c74efa92192b 100644
--- a/MediaService/src/main/ets/songdatacontroller/SongItemBuilder.ets
+++ b/MediaService/src/main/ets/songdatacontroller/SongItemBuilder.ets
@@ -14,10 +14,12 @@
  */
 
 import { common } from '@kit.AbilityKit';
-import { resourceManager } from '@kit.LocalizationKit';
 import { BusinessError } from '@kit.BasicServicesKit';
-import { SongItem } from './SongData';
+import { resourceManager } from '@kit.LocalizationKit';
 import { Logger } from '../utils/Logger';
+import { SongItem } from './SongData';
+
+const TAG: string = '[SongItemBuilder]';
 
 export default class SongItemBuilder {
   private context: common.UIAbilityContext | undefined = AppStorage.get('context');
@@ -31,24 +33,28 @@ export default class SongItemBuilder {
     }
     let rawFileDescriptor = await this.context.resourceManager.getRawFd(songItem.src)
       .catch((error: BusinessError) => {
-        Logger.error(`resourceManager error code ${error.code} message ${error.message}`);
+        Logger.error(TAG, `resourceManager error code ${error.code} message ${error.message}`);
       })
     if (rawFileDescriptor) {
       this.rawFileDescriptor = rawFileDescriptor;
     }
-    Logger.info('MediaAssetBuilder build rawFileDescriptor');
+    Logger.info(TAG, 'MediaAssetBuilder build rawFileDescriptor');
     return this.songItem;
   }
 
   public getRawFileDescriptor(): resourceManager.RawFileDescriptor | undefined {
-    Logger.info(`get rawFileDescriptor succeed.`);
+    Logger.info(TAG, `getRawFileDescriptor succeed.`);
     return this.rawFileDescriptor;
   }
 
   public async release(): Promise<void> {
-    if (this.context && this.context !== null && this.songItem !== null) {
-      this.context.resourceManager.closeRawFd(this.songItem.src);
+    try {
+      if (this.context && this.context !== null && this.songItem !== null) {
+        this.context.resourceManager.closeRawFd(this.songItem.src);
+      }
+      this.songItem = null;
+    }catch (error){
+      Logger.error(TAG, `Failed to release. Code:${error.code}, message:${error.message}`);
     }
-    this.songItem = null;
   }
 }
\ No newline at end of file
diff --git a/MediaService/src/main/ets/utils/AVSessionController.ets b/MediaService/src/main/ets/utils/AVSessionController.ets
index 59cfebc91112026f1d241be13c4e1d06ebf8e92a..4a31fec727431ac3530fa1368db8e22e5e52260f 100644
--- a/MediaService/src/main/ets/utils/AVSessionController.ets
+++ b/MediaService/src/main/ets/utils/AVSessionController.ets
@@ -17,14 +17,14 @@ import { common, wantAgent } from '@kit.AbilityKit';
 import { avSession } from '@kit.AVSessionKit';
 import { BusinessError } from '@kit.BasicServicesKit';
 import { resourceManager } from '@kit.LocalizationKit';
+import { MusicPlayMode } from '../songdatacontroller/PlayerData';
 import { SongItem } from '../songdatacontroller/SongData';
+import { AudioRendererController } from './AudioRendererController';
 import { Logger } from './Logger';
 import { MediaTools } from './MediaTools';
-import { AudioRendererController } from './AudioRendererController';
-import { MusicPlayMode } from '../songdatacontroller/PlayerData';
 import { PreferencesUtil } from './PreferencesUtil';
 
-const TAG = 'AVSessionController';
+const TAG: string = '[AVSessionController]';
 
 export class AVSessionController {
   private context: common.UIAbilityContext | undefined = undefined;
@@ -143,7 +143,7 @@ export class AVSessionController {
         }
       }
     } catch (error) {
-      Logger.error(TAG, `SetAVMetadata try: code: ${(error as BusinessError).code}`);
+      Logger.error(TAG, `SetAVMetadata try: code: ${error.code}, message: ${error.message}`);
     }
   }
 
@@ -172,7 +172,6 @@ export class AVSessionController {
       this.audioRendererController.start();
     }
   }
-
   private pauseCall: () => void = () => {
     Logger.info(TAG, `on pause , do pause task`);
     if (!this.audioRendererController) {
@@ -181,7 +180,6 @@ export class AVSessionController {
     }
     this.audioRendererController.pause();
   }
-
   private playNextCall: () => void = () => {
     Logger.info(TAG, `on playNext , do playNext task`);
     if (!this.audioRendererController) {
@@ -190,7 +188,6 @@ export class AVSessionController {
     }
     this.audioRendererController.playNext();
   }
-
   private playPreviousCall: () => void = () => {
     Logger.info(TAG, `on playPrevious , do playPrevious task`);
     if (!this.audioRendererController) {
@@ -199,7 +196,6 @@ export class AVSessionController {
     }
     this.audioRendererController.playPrevious();
   }
-
   private seekCall: (curMs: number) => void = (curMs: number) => {
     Logger.info(TAG, `on seek , do seek task`);
     if (!this.audioRendererController) {
@@ -208,7 +204,6 @@ export class AVSessionController {
     }
     this.audioRendererController.seek(curMs);
   }
-
   private setLoopModeCall: (loopMode: avSession.LoopMode) => void = (loopMode: avSession.LoopMode) => {
     Logger.info(TAG, `on loopMode , do loopMode task`);
     if (!this.audioRendererController) {
@@ -231,7 +226,6 @@ export class AVSessionController {
     this.setPlayModeToAVSession();
     this.setPlayModeToControlArea();
   }
-
   private toggleFavoriteCall: (assetId: string) => void = (assetId: string) => {
     Logger.info(TAG, `on toggleFavorite , do toggleFavorite task`);
     this.updateFavoriteState(assetId);
diff --git a/MediaService/src/main/ets/utils/AudioRendererController.ets b/MediaService/src/main/ets/utils/AudioRendererController.ets
index 7c1497aa08154cbbd4b979c5a53961fa95834732..5511455f6f0322586932f4d314900995ad126a62 100644
--- a/MediaService/src/main/ets/utils/AudioRendererController.ets
+++ b/MediaService/src/main/ets/utils/AudioRendererController.ets
@@ -14,20 +14,20 @@
  */
 
 import { common } from '@kit.AbilityKit';
-import { BusinessError } from '@kit.BasicServicesKit';
-import { resourceManager } from '@kit.LocalizationKit';
 import { audio } from '@kit.AudioKit';
+import { BusinessError } from '@kit.BasicServicesKit';
 import { fileIo } from '@kit.CoreFileKit';
-import { AVSessionController } from './AVSessionController';
-import SongItemBuilder from '../songdatacontroller/SongItemBuilder';
+import { resourceManager } from '@kit.LocalizationKit';
 import { MusicPlayMode, SECOND_BUFFER_WALK, Options, SILENT_ID } from '../songdatacontroller/PlayerData';
 import { SongItem } from '../songdatacontroller/SongData';
+import SongItemBuilder from '../songdatacontroller/SongItemBuilder';
+import { AVSessionController } from './AVSessionController';
 import { BackgroundUtil } from './BackgroundUtil';
-import { MediaTools } from './MediaTools';
 import { Logger } from './Logger';
+import { MediaTools } from './MediaTools';
 import { PreferencesUtil } from './PreferencesUtil';
 
-const TAG = 'AudioRendererController';
+const TAG: string = '[AudioRendererController]';
 
 export class AudioRendererController {
   public audioRenderer?: audio.AudioRenderer;
@@ -115,35 +115,39 @@ export class AudioRendererController {
     let bufferWalk = 0;
     let options: Options | undefined = undefined;
     this.audioRenderer.on('writeData', (buffer) => {
-      if (!this.songRawFileDescriptor) {
-        return;
-      }
-      options = {
-        offset: this.currentOffset,
-        length: buffer.byteLength
-      };
-      fileIo.readSync(this.songRawFileDescriptor.fd, buffer, options);
-      this.currentOffset += buffer.byteLength;
-      this.bufferRead = this.currentOffset - this.initOffset;
-      bufferWalk += buffer.byteLength;
-      Logger.info(TAG,
-        `songRawFileDescriptor get successed` + 'bufferRead is ' + this.bufferRead + '///' + 'bufferNeedRead is ' +
-        this.bufferNeedRead);
-      if (this.bufferRead <= this.bufferNeedRead) {
-        if (bufferWalk >= secondBufferWalk) { // 1s seek
-          let curMs = MediaTools.getMsFromByteLength(this.bufferRead);
-          this.seek(curMs);
+      try {
+        if (!this.songRawFileDescriptor) {
+          return;
+        }
+        options = {
+          offset: this.currentOffset,
+          length: buffer.byteLength
+        };
+        fileIo.readSync(this.songRawFileDescriptor.fd, buffer, options);
+        this.currentOffset += buffer.byteLength;
+        this.bufferRead = this.currentOffset - this.initOffset;
+        bufferWalk += buffer.byteLength;
+        Logger.info(TAG,
+          `songRawFileDescriptor get successed` + 'bufferRead is ' + this.bufferRead + '///' + 'bufferNeedRead is ' +
+          this.bufferNeedRead);
+        if (this.bufferRead <= this.bufferNeedRead) {
+          if (bufferWalk >= secondBufferWalk) { // 1s seek
+            let curMs = MediaTools.getMsFromByteLength(this.bufferRead);
+            this.seek(curMs);
+            bufferWalk = 0;
+          }
+        } else {
           bufferWalk = 0;
+          let curMs = MediaTools.getMsFromByteLength(this.songRawFileDescriptor.length);
+          Logger.info(TAG, 'setWriteDataCallback CurMs succeed.');
+          this.seek(curMs);
+          this.playNext();
         }
-      } else {
-        bufferWalk = 0;
-        let curMs = MediaTools.getMsFromByteLength(this.songRawFileDescriptor.length);
-        Logger.info(TAG, 'setWriteDataCallback CurMs succeed.');
-        this.seek(curMs);
-        this.playNext();
+        Logger.info(TAG, 'writeData is calling. ');
+      } catch (error) {
+        Logger.error(TAG, `writeData failed. code: ${error.code}, message: ${error.message}`);
       }
-      Logger.info(TAG, 'writeData is calling. ');
-    })
+    });
   }
 
   private setInterruptCallback() {
@@ -232,14 +236,14 @@ export class AudioRendererController {
       audioSessionManager.deactivateAudioSession().then(() => {
         Logger.info(TAG, 'deactivateAudioSession SUCCESS');
       }).catch((err: BusinessError) => {
-        Logger.error(TAG, `ERROR: ${err}`);
+        Logger.error(TAG, `ERROR. code: ${err.code}, message: ${err.message}`);
       });
     } else {
       // AudioSession needs to be activated first, and then unmute.
       audioSessionManager.activateAudioSession(strategy).then(() => {
         Logger.info(TAG, 'activateAudioSession SUCCESS');
       }).catch((err: BusinessError) => {
-        Logger.error(TAG, `ERROR: ${err}`);
+        Logger.error(TAG, `ERROR. code: ${err.code}, message: ${err.message}`);
       });
       if (formIds.includes(SILENT_ID)) {
         await PreferencesUtil.getInstance().removeFormId(this.context, SILENT_ID);
diff --git a/MediaService/src/main/ets/utils/BackgroundUtil.ets b/MediaService/src/main/ets/utils/BackgroundUtil.ets
index c11808a60d43a9c088b9bf639311a3b28e1c5d52..1d36cca8e50bef6025bdcb567a73d2899097706d 100644
--- a/MediaService/src/main/ets/utils/BackgroundUtil.ets
+++ b/MediaService/src/main/ets/utils/BackgroundUtil.ets
@@ -18,7 +18,7 @@ import { backgroundTaskManager } from '@kit.BackgroundTasksKit';
 import { BusinessError } from '@kit.BasicServicesKit';
 import { Logger } from './Logger';
 
-const TAG = 'BackgroundUtil';
+const TAG: string = '[BackgroundUtil]';
 
 export class BackgroundUtil {
   /**
@@ -28,7 +28,7 @@ export class BackgroundUtil {
    */
   public static startContinuousTask(context?: common.UIAbilityContext): void {
     if (!context) {
-      Logger.error(TAG, 'startContinuousTask failed', `context undefined`);
+      Logger.error(TAG, 'startContinuousTask failed. context undefined');
       return;
     }
     let wantAgentInfo: wantAgent.WantAgentInfo = {
@@ -49,10 +49,10 @@ export class BackgroundUtil {
           backgroundTaskManager.BackgroundMode.AUDIO_PLAYBACK, wantAgentObj).then(() => {
           Logger.info('this audioRenderer: ', 'startBackgroundRunning succeeded');
         }).catch((error: BusinessError) => {
-          Logger.error('this audioRenderer: ', `startBackgroundRunning failed Cause: code ${error.code}`);
+          Logger.error(TAG, `startBackgroundRunning failed. code: ${error.code}, message: ${error.message}`);
         });
-      } catch (error) {
-        Logger.error(TAG, `startBackgroundRunning failed.message ${(error as BusinessError).message}`);
+      } catch (err) {
+        Logger.error(TAG, `startBackgroundRunning failed. code: ${err.code}, message: ${err.message}`);
       }
     });
   }
@@ -65,12 +65,12 @@ export class BackgroundUtil {
   public static stopContinuousTask(context: common.UIAbilityContext): void {
     try {
       backgroundTaskManager.stopBackgroundRunning(context).then(() => {
-        Logger.info('this audioRenderer: ', 'stopBackgroundRunning succeeded');
+        Logger.info(TAG, 'stopBackgroundRunning succeeded');
       }).catch((error: BusinessError) => {
-        Logger.error('this audioRenderer: ', `stopBackgroundRunning failed Cause: code ${error.code}`);
+        Logger.error(TAG, `stopBackgroundRunning failed. code: ${error.code}, message: ${error.message}`);
       });
-    } catch (error) {
-      Logger.error(TAG, `stopBackgroundRunning failed. message ${(error as BusinessError).message}`);
+    } catch (err) {
+      Logger.error(TAG, `stopBackgroundRunning failed. code: ${err.code}, message: ${err.message}`);
     }
   }
 }
\ No newline at end of file
diff --git a/MediaService/src/main/ets/utils/MediaTools.ets b/MediaService/src/main/ets/utils/MediaTools.ets
index d330dbbebf87a80b3d60e538bdfa9ae25c0c3524..f2d82f87079c43b6b1d2b7dc990b8625fb2dd345 100644
--- a/MediaService/src/main/ets/utils/MediaTools.ets
+++ b/MediaService/src/main/ets/utils/MediaTools.ets
@@ -13,10 +13,10 @@
  * limitations under the License.
  */
 
-import { image } from '@kit.ImageKit';
 import { common } from '@kit.AbilityKit';
-import { resourceManager } from '@kit.LocalizationKit';
 import { util } from '@kit.ArkTS';
+import { image } from '@kit.ImageKit';
+import { resourceManager } from '@kit.LocalizationKit';
 import { SECOND_BUFFER_WALK } from '../songdatacontroller/PlayerData';
 
 export class MediaTools {
@@ -24,13 +24,10 @@ export class MediaTools {
     name: resourceManager.Resource): Promise<PixelMap> {
     let resourceMgr = context.resourceManager;
     let fileData: Uint8Array = await resourceMgr.getMediaContent(name);
-
     const imageSource = image.createImageSource(fileData.buffer as ArrayBuffer);
     const createPixelMap: image.PixelMap = await imageSource.createPixelMap();
-    await imageSource.release();
-    //await createPixelMap.release();
+    await imageSource?.release();
     return createPixelMap;
-    //return await image.createImageSource(fileData.buffer as ArrayBuffer).createPixelMap();
   }
 
   /**
diff --git a/MediaService/src/main/ets/utils/PreferencesUtil.ets b/MediaService/src/main/ets/utils/PreferencesUtil.ets
index 7571eeafa75e0e0f86af6de634dc27ac7139d6c5..46535be1404438b6c8652569278999033827d964 100644
--- a/MediaService/src/main/ets/utils/PreferencesUtil.ets
+++ b/MediaService/src/main/ets/utils/PreferencesUtil.ets
@@ -17,9 +17,9 @@ import { preferences } from '@kit.ArkData';
 import { BusinessError } from '@kit.BasicServicesKit';
 import { Logger } from './Logger';
 
-const TAG = 'PreferencesUtil';
-const MY_STORE = 'myStore';
-const FORM_ID = 'formIds';
+const TAG: string = '[PreferencesUtil]';
+const MY_STORE: string = 'myStore';
+const FORM_ID: string = 'formIds';
 
 export class PreferencesUtil {
   private static preferencesUtil: PreferencesUtil;
@@ -65,7 +65,7 @@ export class PreferencesUtil {
           resolve(true);
         })
       } catch (error) {
-        Logger.error(TAG, `Failed to put data. message:${(error as BusinessError).message}`);
+        Logger.error(TAG, `Failed to put data. Code:${error.code}, message:${error.message}`);
       }
     });
   }
@@ -102,7 +102,7 @@ export class PreferencesUtil {
         })
       });
     } catch (error) {
-      Logger.error(TAG, `WANG Failed to get value of 'formIds'.message:${(error as BusinessError).message}`);
+      Logger.error(TAG, `WANG Failed to get value of 'formIds'. Code:${error.code}, message:${error.message}`);111111
     }
     return new Promise((resolve, reject) => {
       Logger.info(TAG, JSON.stringify(resolve) + JSON.stringify(reject))
@@ -133,7 +133,7 @@ export class PreferencesUtil {
         this.preferencesFlush(preferences);
       }
     } catch (error) {
-      Logger.error(TAG, `Failed to check the key 'formIds'. message:${(error as BusinessError).message}`);
+      Logger.error(TAG, `Failed to check the key 'formIds'. Code:${error.code}, message:${error.message}`);
     }
   }
 
@@ -156,8 +156,7 @@ export class PreferencesUtil {
         this.preferencesFlush(preferences);
       }
     } catch (error) {
-      Logger.error(TAG, `WANG Failed to get preferences. Code:${(error as BusinessError).code},
-      message:${(error as BusinessError).message}`);
+      Logger.error(TAG, `WANG Failed to get preferences. Code:${error.code}, message:${error.message}`);
     }
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/common/constants/BreakpointConstants.ets b/entry/src/main/ets/common/constants/BreakpointConstants.ets
index 9a18ba843659d0bc67f8c2e35e6354c40a2c1532..5c24cc2be71cb78b664eb48aee8a72eb2da5b034 100644
--- a/entry/src/main/ets/common/constants/BreakpointConstants.ets
+++ b/entry/src/main/ets/common/constants/BreakpointConstants.ets
@@ -21,82 +21,66 @@ export class BreakpointConstants {
    * Breakpoints that represent small device types.
    */
   public static readonly BREAKPOINT_SM: string = 'sm';
-
   /**
    * Breakpoints that represent middle device types.
    */
   public static readonly BREAKPOINT_MD: string = 'md';
-
   /**
    * Breakpoints that represent large device types.
    */
   public static readonly BREAKPOINT_LG: string = 'lg';
-
   /**
    * The break point value.
    */
   public static readonly BREAKPOINT_VALUE_NUMBER: Array<number> = [320, 600, 840];
-
   /**
    * The number of columns for SM device.
    */
   public static readonly COLUMN_SM: number = 4;
-
   /**
    * The number of columns for MD device.
    */
   public static readonly COLUMN_MD: number = 8;
-
   /**
    * The number of columns for LG device.
    */
   public static readonly COLUMN_LG: number = 12;
-
   /**
    * The number of columns for LG device.
    */
   public static readonly COLUMN_LYRIC_LG: number = 7;
-
   /**
    * The number of gutter X for device.
    */
   public static readonly GUTTER_MUSIC_X: number = 24;
-
   /**
    * The number of span for SM device.
    */
   public static readonly SPAN_SM: number = 4;
-
   /**
    * The number of span for MD device.
    */
   public static readonly SPAN_MD: number = 6;
-
   /**
    * The number of span for LG device.
    */
   public static readonly SPAN_LYRIC_LG: number = 5;
-
   /**
    * The number of offset for MD device.
    */
   public static readonly OFFSET_MD: number = 1;
-
   /**
    * Current breakpoints that to query the device types.
    */
   public static readonly CURRENT_BREAKPOINT: string = 'currentBreakpoint';
-
   /**
    * Range of the small device width.
    */
   public static readonly RANGE_SM: string = '(320vp<=width<600vp)';
-
   /**
    * Range of the middle device width.
    */
   public static readonly RANGE_MD: string = '(600vp<=width<840vp)';
-
   /**
    * Range of the large device width.
    */
diff --git a/entry/src/main/ets/common/constants/ContentConstants.ets b/entry/src/main/ets/common/constants/ContentConstants.ets
index 3cb24ffdc60814ac1fbb038607aab4eee2f252c8..63a878a5ee615f846f2f3401013615f163f385f0 100644
--- a/entry/src/main/ets/common/constants/ContentConstants.ets
+++ b/entry/src/main/ets/common/constants/ContentConstants.ets
@@ -21,12 +21,10 @@ export class ContentConstants {
    * The max lines of play all area is 1.
    */
   public static readonly PLAY_ALL_MAX_LINES: number = 1;
-
   /**
    * Value of lanes is 2.
    */
   public static readonly COL_TWO: number = 2;
-
   /**
    * Value of lanes is 1.
    */
diff --git a/entry/src/main/ets/common/constants/PlayerConstants.ets b/entry/src/main/ets/common/constants/PlayerConstants.ets
index acca5275ee8cf2f0b97817b7d7ad48417dc91876..8c22e0e4920bb610709a0501a42b676b7fb68082 100644
--- a/entry/src/main/ets/common/constants/PlayerConstants.ets
+++ b/entry/src/main/ets/common/constants/PlayerConstants.ets
@@ -17,42 +17,34 @@
  * Constants for player area.
  */
 export class PlayerConstants {
-
   /**
    * The value of font weight.
    */
   public static readonly FONT_WEIGHT_700: number = 700;
-
   /**
    * The value of font weight.
    */
   public static readonly FONT_WEIGHT_500: number = 500;
-
   /**
    * The value of font family.
    */
   public static readonly FONT_FAMILY_BLACK: string = 'HarmonyHeiTi';
-
   /**
    * The value of font family.
    */
   public static readonly FONT_FAMILY_BOLD: string = 'HarmonyHeiTi-Bold';
-
   /**
    * The value of font family.
    */
   public static readonly FONT_FAMILY_MEDIUM: string = 'HarmonyHeiTi-Medium';
-
   /**
    * The value of encoding.
    */
   public static readonly ENCODING: string = 'utf-8';
-
   /**
    * The value of back ground image width and height.
    */
   public static readonly BACK_IMAGE: string = '120%';
-
   /**
    * Set the image blur level.
    */
diff --git a/entry/src/main/ets/common/constants/StyleConstants.ets b/entry/src/main/ets/common/constants/StyleConstants.ets
index 75bccb3315cce848048115df00f85c8256d2e0ab..841f61fb4b84c2328b52cb3c1a5dd16660c444b7 100644
--- a/entry/src/main/ets/common/constants/StyleConstants.ets
+++ b/entry/src/main/ets/common/constants/StyleConstants.ets
@@ -21,7 +21,6 @@ export class StyleConstants {
    * Component width percentage: 100%.
    */
   public static readonly FULL_WIDTH: string = '100%';
-
   /**
    * Component height percentage: 100%.
    */
diff --git a/entry/src/main/ets/common/utils/ColorConversion.ets b/entry/src/main/ets/common/utils/ColorConversion.ets
index 37b4667d3d196cbfa4954e20d0065c45c38c7e0c..c81f2f7ce99402896ee791b357de537f76c8ff15 100644
--- a/entry/src/main/ets/common/utils/ColorConversion.ets
+++ b/entry/src/main/ets/common/utils/ColorConversion.ets
@@ -15,7 +15,7 @@
 import { window } from '@kit.ArkUI';
 import { Logger } from '@ohos/MediaService';
 
-const TAG = 'ColorConversion'
+const TAG: string = '[ColorConversion]'
 
 /**
  * Color conversion processing class.
@@ -120,5 +120,4 @@ export class ColorConversion {
       Logger.info(TAG, 'setWindowSystemBarProperties success ');
     })
   }
-}
-
+}
\ No newline at end of file
diff --git a/entry/src/main/ets/components/ControlAreaComponent.ets b/entry/src/main/ets/components/ControlAreaComponent.ets
index f00f56055aad9f342d0112c75f825021b3904326..08384ab8acd4a7366836afebbbd253dbedc1426b 100644
--- a/entry/src/main/ets/components/ControlAreaComponent.ets
+++ b/entry/src/main/ets/components/ControlAreaComponent.ets
@@ -22,15 +22,15 @@ import {
   SongItem,
   PlayModeSwitchList as playModeSwitchList
 } from '@ohos/MediaService';
-import { StyleConstants } from '../common/constants/StyleConstants';
 import { BreakpointConstants } from '../common/constants/BreakpointConstants';
+import { ContentConstants } from '../common/constants/ContentConstants';
 import { PlayerConstants } from '../common/constants/PlayerConstants';
+import { ResourceConversion } from '../common/utils/ResourceConversion';
+import { StyleConstants } from '../common/constants/StyleConstants';
 import { BreakpointType } from '../common/utils/BreakpointSystem'
 import { SongDataSource } from '../datasource/SongDataSource';
-import { ContentConstants } from '../common/constants/ContentConstants';
-import { ResourceConversion } from '../common/utils/ResourceConversion';
 
-const TAG = 'ControlAreaComponent'
+const TAG: string = '[ControlAreaComponent]'
 
 @Component
 export struct ControlAreaComponent {
diff --git a/entry/src/main/ets/components/LyricsComponent.ets b/entry/src/main/ets/components/LyricsComponent.ets
index f4fc9f0676de3b8d87e09f6c408eed13ebdec162..4c1233a9508b57133c55501207d92c1dcb378d73 100644
--- a/entry/src/main/ets/components/LyricsComponent.ets
+++ b/entry/src/main/ets/components/LyricsComponent.ets
@@ -15,17 +15,19 @@
 
 import { common } from '@kit.AbilityKit';
 import { util } from '@kit.ArkTS';
-import { SongItem } from '@ohos/MediaService';
-import { BreakpointType } from '../common/utils/BreakpointSystem'
-import { StyleConstants } from '../common/constants/StyleConstants';
+import { BusinessError } from '@kit.BasicServicesKit';
+import { Logger, SongItem } from '@ohos/MediaService';
 import { BreakpointConstants } from '../common/constants/BreakpointConstants';
+import { PlayerConstants } from '../common/constants/PlayerConstants';
+import { StyleConstants } from '../common/constants/StyleConstants';
+import { BreakpointType } from '../common/utils/BreakpointSystem'
 import { LrcEntry } from '../lyric/LrcEntry';
 import { parseKrcLyric, parseLrcLyric } from '../lyric/LrcUtils';
 import LrcView from '../lyric/LrcView';
-import { LyricScrollEffect, LyricTopPosition } from '../lyric/LyricConst';
+import { LyricFile, LyricScrollEffect, LyricTopPosition } from '../lyric/LyricConst';
 import { ControlAreaComponent } from './ControlAreaComponent';
-import { LyricFile } from '../lyric/LyricConst';
-import { PlayerConstants } from '../common/constants/PlayerConstants';
+
+const TAG: string = '[LyricsComponent]';
 
 @Component
 export struct LyricsComponent {
@@ -59,6 +61,9 @@ export struct LyricsComponent {
           this.mLrcEntryList = parseLrcLyric(stringData);
         }
       })
+      .catch((error: BusinessError) => {
+        Logger.error(TAG, `stopBackgroundRunning failed. code: ${error.code}, message: ${error.message}`);
+      });
   }
 
   build() {
diff --git a/entry/src/main/ets/components/MusicInfoComponent.ets b/entry/src/main/ets/components/MusicInfoComponent.ets
index 4707f92a5b8b0923dcb6d1083f73d4f27bc9e9ea..f63dc270fee3d32d126419164ff3737b6bd9ebdc 100644
--- a/entry/src/main/ets/components/MusicInfoComponent.ets
+++ b/entry/src/main/ets/components/MusicInfoComponent.ets
@@ -14,9 +14,9 @@
  */
 
 import { SongItem } from '@ohos/MediaService';
-import { StyleConstants } from '../common/constants/StyleConstants';
 import { BreakpointConstants } from '../common/constants/BreakpointConstants';
 import { PlayerConstants } from '../common/constants/PlayerConstants';
+import { StyleConstants } from '../common/constants/StyleConstants';
 import { ControlAreaComponent } from './ControlAreaComponent';
 
 @Preview
diff --git a/entry/src/main/ets/components/PlayerInfoComponent.ets b/entry/src/main/ets/components/PlayerInfoComponent.ets
index 7e93a5e825a5d1a76630bb85893c8d466d5299e0..d9ca7f46866c2ae2bb2a8889ce02ab0abc283754 100644
--- a/entry/src/main/ets/components/PlayerInfoComponent.ets
+++ b/entry/src/main/ets/components/PlayerInfoComponent.ets
@@ -13,20 +13,22 @@
  * limitations under the License.
  */
 
-import { BusinessError } from '@kit.BasicServicesKit';
-import { effectKit } from '@kit.ArkGraphics2D';
-import { image } from '@kit.ImageKit';
 import { common } from '@kit.AbilityKit';
+import { effectKit } from '@kit.ArkGraphics2D';
 import { display } from '@kit.ArkUI';
+import { BusinessError } from '@kit.BasicServicesKit';
+import { image } from '@kit.ImageKit';
 import { Logger, SongItem } from '@ohos/MediaService';
+import { BreakpointConstants } from '../common/constants/BreakpointConstants';
 import { PlayerConstants } from '../common/constants/PlayerConstants';
-import { ColorConversion } from '../common/utils/ColorConversion';
 import { StyleConstants } from '../common/constants/StyleConstants';
-import { BreakpointConstants } from '../common/constants/BreakpointConstants';
+import { ColorConversion } from '../common/utils/ColorConversion';
+import { ControlAreaComponent } from './ControlAreaComponent';
 import { LyricsComponent } from './LyricsComponent';
-import { TopAreaComponent } from './TopAreaComponent';
 import { MusicInfoComponent } from './MusicInfoComponent';
-import { ControlAreaComponent } from './ControlAreaComponent';
+import { TopAreaComponent } from './TopAreaComponent';
+
+const TAG: string = '[PlayerInfoComponent]';
 
 @Component
 export struct PlayerInfoComponent {
@@ -66,8 +68,9 @@ export struct PlayerInfoComponent {
         }
         display.on('foldDisplayModeChange', this.callback);
       }
-    } catch (exception) {
-      Logger.error('Failed to register callback. Code: ' + JSON.stringify(exception));
+    } catch (err) {
+      Logger.error(TAG,
+        `Failed to register callback. Code:${(err as BusinessError).code}, message:${(err as BusinessError).message}`);
     }
   }
 
@@ -76,8 +79,9 @@ export struct PlayerInfoComponent {
       if (canIUse('SystemCapability.Window.SessionManager')) {
         display.off('foldDisplayModeChange', this.callback);
       }
-    } catch (error) {
-      Logger.error('FoldDisplayModeChange catch err:', JSON.stringify(error) ?? '');
+    } catch (err) {
+      Logger.error(TAG,
+        `FoldDisplayModeChange catch err. Code:${(err as BusinessError).code}, message:${(err as BusinessError).message}`);
     }
   }
 
@@ -259,7 +263,7 @@ export struct PlayerInfoComponent {
         const createPixelMap: image.PixelMap = await imageSource.createPixelMap();
         effectKit.createColorPicker(createPixelMap, (error, colorPicker) => {
           if (error) {
-            Logger.error('Failed to create color picker.');
+            Logger.error(TAG, 'Failed to create color picker.');
           } else {
             let color = colorPicker.getLargestProportionColor();
             let colorArr = ColorConversion.dealColor(color.red, color.green, color.blue);
@@ -277,7 +281,7 @@ export struct PlayerInfoComponent {
         await createPixelMap.release();
       })
       .catch((error: BusinessError) => {
-        Logger.error(`${error.code} + ${error.message}`);
+        Logger.error(TAG, `getImageColor failed. Code:${error.code}, message:${error.message}`);
       })
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/entryability/EntryAbility.ets b/entry/src/main/ets/entryability/EntryAbility.ets
index 8aa12d68d75b111d4b424e38ad6beef5ceaa5460..1ccf8245cea82feb7e3b6a204c7698a7b32766d8 100644
--- a/entry/src/main/ets/entryability/EntryAbility.ets
+++ b/entry/src/main/ets/entryability/EntryAbility.ets
@@ -14,28 +14,32 @@
  */
 
 import { Configuration, ConfigurationConstant, UIAbility } from '@kit.AbilityKit';
-import { hilog } from '@kit.PerformanceAnalysisKit';
 import { display, window } from '@kit.ArkUI';
+import { BusinessError } from '@kit.BasicServicesKit';
+import { hilog } from '@kit.PerformanceAnalysisKit';
 import { BreakpointConstants } from '../common/constants/BreakpointConstants';
 
+const TAG: string = '[EntryAbility]';
+
 export default class EntryAbility extends UIAbility {
   private windowObj?: window.Window;
 
   onCreate() {
     AppStorage.setOrCreate('context', this.context)
-    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');
+    hilog.info(0x0000, TAG, '%{public}s', 'Ability onCreate');
     AppStorage.setOrCreate('systemColorMode', this.context.config.colorMode);
     this.context.getApplicationContext().setColorMode(ConfigurationConstant.ColorMode.COLOR_MODE_NOT_SET);
   }
 
   onDestroy() {
-    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onDestroy');
+    hilog.info(0x0000, TAG, '%{public}s', 'Ability onDestroy');
   }
 
   onConfigurationUpdate(newConfig: Configuration): void {
     let newColorMode: ConfigurationConstant.ColorMode =
       newConfig.colorMode || ConfigurationConstant.ColorMode.COLOR_MODE_DARK;
-    let currentColorMode = AppStorage.get<ConfigurationConstant.ColorMode>('systemColorMode');
+    let currentColorMode: ConfigurationConstant.ColorMode | undefined =
+      AppStorage.get<ConfigurationConstant.ColorMode>('systemColorMode');
     if (newColorMode !== currentColorMode) {
       AppStorage.setOrCreate('systemColorMode', newColorMode);
     }
@@ -44,8 +48,7 @@ export default class EntryAbility extends UIAbility {
 
   onWindowStageCreate(windowStage: window.WindowStage) {
     // Main window is created, set main page for this ability
-    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageCreate');
-
+    hilog.info(0x0000, TAG, '%{public}s', 'Ability onWindowStageCreate');
     windowStage.getMainWindow().then((data: window.Window) => {
       this.windowObj = data;
       AppStorage.setOrCreate<window.Window>('window', data);
@@ -60,14 +63,17 @@ export default class EntryAbility extends UIAbility {
       this.windowObj.on('windowSizeChange', (windowSize: window.Size) => {
         this.updateBreakpoint(windowSize.width);
       })
-    })
-
-    windowStage.loadContent('pages/Root', (err) => {
+    }).catch((error: BusinessError) => {
+      hilog.error(0x0000, TAG, '%{public}s',
+        `Failed to get main window. code: ${error.code}, message: ${error.message}`);
+    });
+    windowStage.loadContent('pages/Root', (err: BusinessError) => {
       if (err.code) {
-        hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
+        hilog.error(0x0000, TAG, '%{public}s',
+          `Failed to load the content. code: ${err.code}, message: ${err.message}`);
         return;
       }
-      hilog.info(0x0000, 'testTag', 'Succeeded in loading the content.');
+      hilog.info(0x0000, TAG, '%{public}s', 'Succeeded in loading the content.');
     });
   }
 
@@ -83,23 +89,23 @@ export default class EntryAbility extends UIAbility {
         curBp = BreakpointConstants.BREAKPOINT_LG;
       }
       AppStorage.setOrCreate('currentBreakpoint', curBp);
-    } catch (error) {
-      hilog.error(0X0000, 'testTag', 'updateBreakpoint catch err:', JSON.stringify(error) ?? '');
+    } catch (err) {
+      hilog.error(0X0000, TAG, '%{public}s', `updateBreakpoint catch err. code: ${err.code}, message: ${err.message}`);
     }
   }
 
   onWindowStageDestroy() {
     // Main window is destroyed, release UI related resources
-    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageDestroy');
+    hilog.info(0x0000, TAG, '%{public}s', 'Ability onWindowStageDestroy');
   }
 
   onForeground() {
     // Ability has brought to foreground
-    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onForeground');
+    hilog.info(0x0000, TAG, '%{public}s', 'Ability onForeground');
   }
 
   onBackground() {
     // Ability has back to background
-    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onBackground');
+    hilog.info(0x0000, TAG, '%{public}s', 'Ability onBackground');
   }
-}
+}
\ No newline at end of file
diff --git a/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets b/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets
index 6b744d7eaa66e51e79fc4e0896e251292ee767c5..5c743a2db5c25b5955021742da064ad33e0eb5d9 100644
--- a/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets
+++ b/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets
@@ -16,12 +16,14 @@
 import { hilog } from '@kit.PerformanceAnalysisKit';
 import { BackupExtensionAbility, BundleVersion } from '@kit.CoreFileKit';
 
+const TAG: string = '[EntryBackupAbility]';
+
 export default class EntryBackupAbility extends BackupExtensionAbility {
   async onBackup() {
-    hilog.info(0x0000, 'testTag', 'onBackup ok');
+    hilog.info(0x0000, TAG, '%{public}s', 'onBackup ok');
   }
 
   async onRestore(bundleVersion: BundleVersion) {
-    hilog.info(0x0000, 'testTag', 'onRestore ok %{public}s', JSON.stringify(bundleVersion));
+    hilog.info(0x0000, TAG, '%{public}s', 'onRestore ok %{public}s', JSON.stringify(bundleVersion));
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/lyric/LrcUtils.ets b/entry/src/main/ets/lyric/LrcUtils.ets
index 489444910ee444363e4492cde6d36f8869e4c03e..b69cd663fb28d5d47273e7d43a75627f24f0d086 100644
--- a/entry/src/main/ets/lyric/LrcUtils.ets
+++ b/entry/src/main/ets/lyric/LrcUtils.ets
@@ -16,6 +16,8 @@
 import { Logger } from '@ohos/MediaService';
 import { LrcEntry, Word } from './LrcEntry';
 
+const TAG: string = '[LrcUtils]';
+
 /**
  * LRC format lyrics.
  */
@@ -74,7 +76,7 @@ export function parseLrcLyric(text: string): Array<LrcEntry> {
       }
     }
   } else {
-    Logger.error('Failed to parse the lyrics.');
+    Logger.error(TAG, 'Failed to parse the lyrics.');
   }
   return lrc;
 }
diff --git a/entry/src/main/ets/lyric/LrcView.ets b/entry/src/main/ets/lyric/LrcView.ets
index 8724e2e596e1af81b03af47e427f153fec4e6ee4..9326b1eeb5db57bca7d220e4ba3453da69ae88cf 100644
--- a/entry/src/main/ets/lyric/LrcView.ets
+++ b/entry/src/main/ets/lyric/LrcView.ets
@@ -19,6 +19,8 @@ import { LrcEntry } from './LrcEntry';
 import { angleToRadian } from './LrcUtils';
 import { Rectangle, LyricTopPosition, LyricScrollEffect } from './LyricConst';
 
+const TAG: string = '[LrcView]';
+
 /**
  * Default number of rows.
  */
@@ -472,7 +474,7 @@ export default struct shiLrcView {
               } else if (this.lyricMilliSecondsTime >= lyric.lineStartTime + lyric.lineDuration) {
                 progress = GRADIENT_PROGRESS_MAX;
               } else {
-                Logger.error('This should not be happening.');
+                Logger.error(TAG, 'This should not be happening.');
               }
             }
 
@@ -524,7 +526,7 @@ export default struct shiLrcView {
                 starX = this.lrcX + textMetrics.width / 2 -
                   this.context.measureText(lyric.words[lyric.words.length - 1].text).width / 2;
               } else {
-                Logger.error('This should not be happening.');
+                Logger.error(TAG, 'This should not be happening.');
               }
               let starY = this.lrcY - textMetrics.height;
               this.drawStars(starX, starY, this.mDividerHeight / 2, this.mDividerHeight / 4, 0);
diff --git a/entry/src/main/ets/pages/PlayerPage.ets b/entry/src/main/ets/pages/PlayerPage.ets
index 380313fbb9f16edc8325cf480d58458f5ac2c10b..6051c891c75e48e859347ad1f6661c0500537c64 100644
--- a/entry/src/main/ets/pages/PlayerPage.ets
+++ b/entry/src/main/ets/pages/PlayerPage.ets
@@ -14,9 +14,9 @@
  */
 
 import { AudioRendererController } from '@ohos/MediaService';
+import { songList } from '../datasource/SongListData';
 import { BreakpointSystem } from '../common/utils/BreakpointSystem';
 import { PlayerInfoComponent } from '../components/PlayerInfoComponent';
-import { songList } from '../datasource/SongListData';
 
 @Builder
 export function PlayerPageBuilder() {