diff --git a/entry/src/main/ets/common/utils/CameraCheck.ets b/entry/src/main/ets/common/utils/CameraCheck.ets
index 30324ff88399ee771952a70398b2ccf9407ebac7..b0482ef350e82f06254e467a90947ab6b4db74c7 100644
--- a/entry/src/main/ets/common/utils/CameraCheck.ets
+++ b/entry/src/main/ets/common/utils/CameraCheck.ets
@@ -52,7 +52,7 @@ export function previewProfileCameraCheck(cameraManager: camera.CameraManager,
 
   let previewProfilesArray: Array<camera.Profile> = profiles.previewProfiles;
   if (!previewProfilesArray) {
-    Logger.error(TAG, "createOutput previewProfilesArray == null || undefined");
+    Logger.error(TAG, 'createOutput previewProfilesArray == null || undefined');
     return;
   }
 
diff --git a/entry/src/main/ets/common/utils/FileUtil.ets b/entry/src/main/ets/common/utils/FileUtil.ets
index d4a17d35461b71ac0fcdf93a7e2fe8e5abea0886..c0526820d7b4bc2e585d1ea177d0cfd01e36cd23 100644
--- a/entry/src/main/ets/common/utils/FileUtil.ets
+++ b/entry/src/main/ets/common/utils/FileUtil.ets
@@ -71,8 +71,8 @@ export struct SaveFileDialog {
         }.width('100%')
 
         Text($r('app.string.saveButtonNote'))
-          .width($r("app.string.full_width"))
-          .fontSize($r("app.float.authorized_text_fontsize"))
+          .width($r('app.string.full_width'))
+          .fontSize($r('app.float.authorized_text_fontsize'))
           .margin({ top: $r('app.float.authorized_text_fontsize'), bottom: $r('app.float.authorized_text_fontsize') })
 
         Row() {
@@ -80,7 +80,7 @@ export struct SaveFileDialog {
             .onClick(() => {
               this.controller?.close();
             })
-            .width($r("app.string.authorized_button_width"))
+            .width($r('app.string.authorized_button_width'))
 
           Blank()
 
@@ -117,7 +117,7 @@ export struct SaveFileDialog {
                 Logger.error(TAG, 'get outputFd failed!' + JSON.stringify(e));
               }
             })
-            .width($r("app.string.authorized_button_width"))
+            .width($r('app.string.authorized_button_width'))
             .height($r('app.float.authorized_button_height'))
         }
         .justifyContent(FlexAlign.SpaceAround)
diff --git a/entry/src/main/ets/common/utils/RecorderUtil.ets b/entry/src/main/ets/common/utils/RecorderUtil.ets
index f5ef75768e9665ba3e462d60920e872b0d08d9f5..e7552c2ef949c24cb4af589a39505de70aa9049f 100644
--- a/entry/src/main/ets/common/utils/RecorderUtil.ets
+++ b/entry/src/main/ets/common/utils/RecorderUtil.ets
@@ -23,7 +23,7 @@ import { BusinessError } from '@kit.BasicServicesKit';
 import { fileIo } from '@kit.CoreFileKit';
 import { colorSpaceManager } from '@kit.ArkGraphics2D';
 
-const TAG = "RecorderUtil"
+const TAG = 'RecorderUtil'
 
 export  class RecorderUtil {
   private hostContext: common.BaseContext;
diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index 1d95b0559c4ccc42619ed9a1b522e8cd19378982..2dc16fcb41c628550fcbb9670d897ad4db9b5746 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -35,11 +35,11 @@ struct Index {
 
   build() {
     Navigation(this.pageInfos) {
-      Column({ space: $r("app.float.column_space") }) {
-        Button($r("app.string.local_scene"),
+      Column({ space: $r('app.float.column_space') }) {
+        Button($r('app.string.local_scene'),
           { stateEffect: true, type: ButtonType.Capsule, buttonStyle: ButtonStyleMode.NORMAL })
           .width($r('app.string.button_width'))
-          .height($r("app.float.set_button_height"))
+          .height($r('app.float.set_button_height'))
           .onClick(async () => {
             let selectedFilePath: string | undefined = undefined
             try {
@@ -55,20 +55,20 @@ struct Index {
               });
             }
           })
-        Button($r("app.string.network_video_scene"),
+        Button($r('app.string.network_video_scene'),
           { stateEffect: true, type: ButtonType.Capsule, buttonStyle: ButtonStyleMode.NORMAL })
           .width($r('app.string.button_width'))
-          .height($r("app.float.set_button_height"))
+          .height($r('app.float.set_button_height'))
           .onClick(() => {
             this.pageInfos.pushPath({
               name: CommonConstants.NETWORK_VIDEO_PAGE
             });
           })
 
-        Button($r("app.string.recorder_scene"),
+        Button($r('app.string.recorder_scene'),
           { stateEffect: true, type: ButtonType.Capsule, buttonStyle: ButtonStyleMode.NORMAL })
           .width($r('app.string.button_width'))
-          .height($r("app.float.set_button_height"))
+          .height($r('app.float.set_button_height'))
           .onClick(async () => {
             let result: PermissionRequestResult =
               await PermissionUtil.getInstance()
@@ -93,6 +93,6 @@ struct Index {
       .padding({ bottom: $r('app.float.set_button_margin_right') })
     }
     .title($r('app.string.EntryAbility_label'))
-    .backgroundColor($r("app.string.background_color"))
+    .backgroundColor($r('app.string.background_color'))
   }
 }
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/NetworkVideo.ets b/entry/src/main/ets/pages/NetworkVideo.ets
index 843ca8892881d531da25aa9e762f62fbc0bc2dd9..76c5a5abfd0c7dc245201ab149d7cc0c337bf593 100644
--- a/entry/src/main/ets/pages/NetworkVideo.ets
+++ b/entry/src/main/ets/pages/NetworkVideo.ets
@@ -48,17 +48,17 @@ struct NetworkVideo {
       })
         .height(this.heightPx)
         .width(Const.FULL_SIZE)
-        .margin({ top: $r("app.float.XComponent_margin") })
+        .margin({ top: $r('app.float.XComponent_margin') })
 
-      Column({ space: $r("app.float.column_space") }) {
+      Column({ space: $r('app.float.column_space') }) {
         Column() {
           Text($r('app.string.current_show_video_uri')).fontWeight(FontWeight.Bold)
           Blank().height($r('app.float.blank_height'));
           Text(CommonConstants.VIDEO_URI)
         }.alignItems(HorizontalAlign.Start)
         .padding({
-          left: $r("app.float.column_padding"),
-          right: $r("app.float.column_padding")
+          left: $r('app.float.column_padding'),
+          right: $r('app.float.column_padding')
         })
         .width($r('app.string.full_width'))
         .height($r('app.float.video_uri_show_height'))
@@ -77,8 +77,8 @@ struct NetworkVideo {
             })
         }
         .padding({
-          left: $r("app.float.column_padding"),
-          right: $r("app.float.column_padding")
+          left: $r('app.float.column_padding'),
+          right: $r('app.float.column_padding')
         })
         .width($r('app.string.full_width'))
         .height($r('app.float.index_column_height'))
@@ -87,10 +87,10 @@ struct NetworkVideo {
       .width($r('app.string.full_width'))
       .height($r('app.string.full_width'))
       .justifyContent(FlexAlign.End)
-      .padding({ bottom: $r("app.float.column_padding") })
+      .padding({ bottom: $r('app.float.column_padding') })
     }
     .height($r('app.string.full_width'))
-    .backgroundColor($r("app.string.background_color"))
+    .backgroundColor($r('app.string.background_color'))
     .expandSafeArea([SafeAreaType.SYSTEM], [SafeAreaEdge.TOP, SafeAreaEdge.BOTTOM])
     .title($r('app.string.network_video_scene'))
     .onHidden(() => {
diff --git a/entry/src/main/ets/pages/PlayerSync.ets b/entry/src/main/ets/pages/PlayerSync.ets
index 2bb5d56186b9c767fb812cfa3a75bb63664eec3e..d15c72cf55485241459524f8d4fdad66b4b1ee44 100644
--- a/entry/src/main/ets/pages/PlayerSync.ets
+++ b/entry/src/main/ets/pages/PlayerSync.ets
@@ -128,7 +128,7 @@ struct PlayerSync {
         .width(Const.FULL_SIZE)
         .margin({ top: $r('app.float.XComponent_margin') })
 
-      Column({ space: $r("app.float.column_space") }) {
+      Column({ space: $r('app.float.column_space') }) {
         Column() {
           Button(this.playStatus === PlayStatus.Stopped ? $r('app.string.play') :
             this.playStatus === PlayStatus.Buffering ? $r('app.string.buffing') : $r('app.string.playing'),
@@ -138,7 +138,7 @@ struct PlayerSync {
             })
             .size({
               width: $r('app.string.full_width'),
-              height: $r("app.float.set_button_height")
+              height: $r('app.float.set_button_height')
             })
             .enabled(this.playStatus === PlayStatus.Stopped)
         }
@@ -156,7 +156,7 @@ struct PlayerSync {
             })
             .size({
               width: $r('app.string.full_width'),
-              height: $r("app.float.set_button_height")
+              height: $r('app.float.set_button_height')
             })
             .enabled(this.playStatus === PlayStatus.Playing)
         }
@@ -174,7 +174,7 @@ struct PlayerSync {
             })
             .size({
               width: $r('app.string.full_width'),
-              height: $r("app.float.set_button_height")
+              height: $r('app.float.set_button_height')
             })
             .enabled(this.playStatus === PlayStatus.Playing)
         }
@@ -192,7 +192,7 @@ struct PlayerSync {
             })
             .size({
               width: $r('app.string.full_width'),
-              height: $r("app.float.set_button_height")
+              height: $r('app.float.set_button_height')
             })
             .enabled(this.playStatus === PlayStatus.Playing)
         }
@@ -210,7 +210,7 @@ struct PlayerSync {
       .padding({ bottom: $r('app.float.set_button_margin_right') })
     }
     .height($r('app.string.full_height'))
-    .backgroundColor($r("app.string.background_color"))
+    .backgroundColor($r('app.string.background_color'))
     .expandSafeArea([SafeAreaType.SYSTEM], [SafeAreaEdge.TOP, SafeAreaEdge.BOTTOM])
     .onHidden(() => {
       player.stopNative();
diff --git a/entry/src/main/ets/pages/Recorder.ets b/entry/src/main/ets/pages/Recorder.ets
index 9b2d88bbe88ad12e41c9b9057653c8f1b50eb233..32d1693999c303041e14d6cdf5f2553b2ec2ec42 100644
--- a/entry/src/main/ets/pages/Recorder.ets
+++ b/entry/src/main/ets/pages/Recorder.ets
@@ -134,7 +134,7 @@ struct Recorder {
             this.isRecorderTimeTextHide = false;
             this.getRecordTime();
             promptAction.openToast({
-              message: $r("app.string.start_recording"),
+              message: $r('app.string.start_recording'),
               duration: 500,
             }).catch(() => {
             })
@@ -205,8 +205,8 @@ struct Recorder {
       .height($r('app.string.full_height'))
     }
     .expandSafeArea([SafeAreaType.SYSTEM], [SafeAreaEdge.TOP, SafeAreaEdge.BOTTOM])
-    .title($r("app.string.recorder_scene"))
-    .backgroundColor($r("app.string.background_color"))
+    .title($r('app.string.recorder_scene'))
+    .backgroundColor($r('app.string.background_color'))
     .onHidden(() => {
       if (this.buttonEnabled) {
         this.stopRecord();