diff --git a/entry/src/main/ets/entryability/EntryAbility.ets b/entry/src/main/ets/entryability/EntryAbility.ets
index 1a1855ebf7516ee5f93f2fbdaaaad9e84625bae1..76d975f7811ad311c25d197ac30d1dd98e02d3ea 100644
--- a/entry/src/main/ets/entryability/EntryAbility.ets
+++ b/entry/src/main/ets/entryability/EntryAbility.ets
@@ -45,6 +45,7 @@ export default class EntryAbility extends UIAbility {
     // [EndExclude WindowSizeChange]
     let isFront: boolean | undefined = AppStorage.get('isFront');
     let surfaceId: string | undefined = AppStorage.get('surfaceId');
+    // In the trifold M state, select the back camera.
     if (widthBp === WidthBreakpoint.WIDTH_MD && heightBp === HeightBreakpoint.HEIGHT_MD &&
       deviceInfo.productSeries === 'GRL') {
       this.cameraUtil?.cameraShooting(surfaceId!, this.context!, camera.CameraPosition.CAMERA_POSITION_BACK);
diff --git a/entry/src/main/ets/views/CommonView.ets b/entry/src/main/ets/views/CommonView.ets
index a6fc0a0752a0bed8894dd55eb6ca154ed568a178..a03865c602bfe7b21832f11282fe9d561738f892 100644
--- a/entry/src/main/ets/views/CommonView.ets
+++ b/entry/src/main/ets/views/CommonView.ets
@@ -51,17 +51,22 @@ export struct SettingButton {
   build() {
     Column() {
       Image(this.imageButton)
-        .height(new BreakpointType((this.heightBp === HeightBreakpoint.HEIGHT_LG ? 48 : 30), 48, 48).getValue(this.widthBp))
-        .width(new BreakpointType((this.heightBp === HeightBreakpoint.HEIGHT_LG ? 48 : 30), 48, 48).getValue(this.widthBp))
+        .height(new BreakpointType((this.heightBp === HeightBreakpoint.HEIGHT_LG ? 48 : 30), 48,
+          48).getValue(this.widthBp))
+        .width(new BreakpointType((this.heightBp === HeightBreakpoint.HEIGHT_LG ? 48 : 30), 48,
+          48).getValue(this.widthBp))
         .margin({ bottom: 2 })
       Text(this.text)
-        .lineHeight(new BreakpointType((this.heightBp === HeightBreakpoint.HEIGHT_LG ? 16 : 14), 16, 16).getValue(this.widthBp))
-        .fontSize(new BreakpointType((this.heightBp === HeightBreakpoint.HEIGHT_LG ? 12 : 10), 12, 12).getValue(this.widthBp))
+        .lineHeight(new BreakpointType((this.heightBp === HeightBreakpoint.HEIGHT_LG ? 16 : 14), 16,
+          16).getValue(this.widthBp))
+        .fontSize(new BreakpointType((this.heightBp === HeightBreakpoint.HEIGHT_LG ? 12 : 10), 12,
+          12).getValue(this.widthBp))
         .fontColor(Color.White)
     }
     .width(40)
     .margin({
-      bottom: new BreakpointType((this.heightBp === HeightBreakpoint.HEIGHT_LG ? 16 : 8), 16, 16).getValue(this.widthBp)})
+      bottom: new BreakpointType((this.heightBp === HeightBreakpoint.HEIGHT_LG ? 16 : 8), 16, 16).getValue(this.widthBp)
+    })
   }
 }
 
@@ -133,7 +138,8 @@ export struct ShotAreaSm {
           .onClick(() => {
             let isFront: boolean | undefined = AppStorage.get('isFront');
             if (isFront) {
-              this.cameraUtil?.cameraShooting(this.surfaceId, this.context!, camera.CameraPosition.CAMERA_POSITION_BACK);
+              this.cameraUtil?.cameraShooting(this.surfaceId, this.context!,
+                camera.CameraPosition.CAMERA_POSITION_BACK);
               return;
             }
             this.cameraUtil?.cameraShooting(this.surfaceId, this.context!, camera.CameraPosition.CAMERA_POSITION_FRONT);
@@ -167,7 +173,8 @@ export struct ShotArea {
           .onClick(() => {
             let isFront: boolean | undefined = AppStorage.get('isFront');
             if (isFront) {
-              this.cameraUtil?.cameraShooting(this.surfaceId, this.context!, camera.CameraPosition.CAMERA_POSITION_BACK);
+              this.cameraUtil?.cameraShooting(this.surfaceId, this.context!,
+                camera.CameraPosition.CAMERA_POSITION_BACK);
               return;
             }
             this.cameraUtil?.cameraShooting(this.surfaceId, this.context!, camera.CameraPosition.CAMERA_POSITION_FRONT);