diff --git a/frameworks/dialog/dialog_ui/usb_right_dialog/src/main/ets/ServiceExtAbility/UsbDialogAbility.ts b/frameworks/dialog/dialog_ui/usb_right_dialog/src/main/ets/ServiceExtAbility/UsbDialogAbility.ts
index 8a6a8fd..de30e84 100644
--- a/frameworks/dialog/dialog_ui/usb_right_dialog/src/main/ets/ServiceExtAbility/UsbDialogAbility.ts
+++ b/frameworks/dialog/dialog_ui/usb_right_dialog/src/main/ets/ServiceExtAbility/UsbDialogAbility.ts
@@ -24,7 +24,7 @@ class UsbDialogStub extends rpc.RemoteObject {
   constructor(des) {
     super(des);
   }
-  onRemoteRequest(code, data, reply, option): boolean {  
+  onRemoteRequest(code, data, reply, option): boolean { 
     return true;
   }
 }
@@ -99,9 +99,6 @@ export default class UsbDialogAbility extends extension {
       const usbWin = await window.createWindow(config);
       console.log('createWindow execute');
       globalThis.window = usbWin;
-      //let token: UsbDialogStub = new UsbDialogStub('UsbRightDialog');
-      //await usbWin.bindDialogTarget(token);
-      //console.log('createWindow bindDialogTarget');
 
       await usbWin.moveTo(rect.left, rect.top);
       await usbWin.resetSize(rect.width, rect.height);
diff --git a/frameworks/dialog/dialog_ui/usb_right_dialog/src/main/ets/ServiceExtAbility/UsbFunctionSwitchWindowAbility.ts b/frameworks/dialog/dialog_ui/usb_right_dialog/src/main/ets/ServiceExtAbility/UsbFunctionSwitchWindowAbility.ts
index 583f550..7676ae4 100755
--- a/frameworks/dialog/dialog_ui/usb_right_dialog/src/main/ets/ServiceExtAbility/UsbFunctionSwitchWindowAbility.ts
+++ b/frameworks/dialog/dialog_ui/usb_right_dialog/src/main/ets/ServiceExtAbility/UsbFunctionSwitchWindowAbility.ts
@@ -12,8 +12,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import UIExtensionAbility from '@ohos.app.ability.UIExtensionAbility'
-import UIExtensionContentSession from '@ohos.app.ability.UIExtensionContentSession'
+import UIExtensionAbility from '@ohos.app.ability.UIExtensionAbility';
+import UIExtensionContentSession from '@ohos.app.ability.UIExtensionContentSession';
 import rpc from '@ohos.rpc';
 
 let TAG: string = 'UsbService';
@@ -32,7 +32,7 @@ export default class UsbFunctionSwitchAbility extends UIExtensionAbility {
       console.error('check permission fail');
       return;
     }
-    AppStorage.setOrCreate("session", session);
+    AppStorage.setOrCreate('session', session);
     (session as UIExtensionContentSession)?.loadContent('pages/Index');
     try {
       (session as UIExtensionContentSession)?.setWindowBackgroundColor(BG_COLOR);
diff --git a/frameworks/dialog/dialog_ui/usb_right_dialog/src/main/ets/util/UsbServiceSwitch.ts b/frameworks/dialog/dialog_ui/usb_right_dialog/src/main/ets/util/UsbServiceSwitch.ts
index 6b25c7c..e62e28f 100755
--- a/frameworks/dialog/dialog_ui/usb_right_dialog/src/main/ets/util/UsbServiceSwitch.ts
+++ b/frameworks/dialog/dialog_ui/usb_right_dialog/src/main/ets/util/UsbServiceSwitch.ts
@@ -49,7 +49,7 @@ class UsbServiceSwitch {
     }
 
     console.log(TAG + 'setFunctions: current ' + JSON.stringify(this.curFunc) + 'target: ' + JSON.stringify(this.tarFunc));
-    if (this.tarFunc != this.curFunc) {
+    if (this.tarFunc !== this.curFunc) {
       usbManagerService.setCurrentFunctions(this.tarFunc).then((data) => {
         console.log(TAG + 'setCurrentFunctions success: ' + JSON.stringify(data));
       }).catch((err) => {