diff --git a/permissionmanager/src/main/ets/common/components/dialog.ets b/permissionmanager/src/main/ets/common/components/dialog.ets
index a8faa399f4726220e2e4af393c186a499be55bec..7403ebe2d55bc131429d9d151f35c6b8a9a3a9e4 100644
--- a/permissionmanager/src/main/ets/common/components/dialog.ets
+++ b/permissionmanager/src/main/ets/common/components/dialog.ets
@@ -110,11 +110,10 @@ export struct globalDialog {
 
   confirm() {
     if(globalThis.currentPermissionGroup == 'CAMERA') {
-      camera.getCameraManager(globalThis.context).then(cameraManager => {
-        cameraManager.muteCamera(true)
-        this.globalIsOn = false
-        this.controller.close()
-      })
+      let cameraManager = camera.getCameraManager(globalThis.context);
+      cameraManager.muteCamera(true);
+      this.globalIsOn = false;
+      this.controller.close();
     }else {
       var audioManager = audio.getAudioManager();
       audioManager.setMicrophoneMute(true).then(() => {
diff --git a/permissionmanager/src/main/ets/pages/authority-management.ets b/permissionmanager/src/main/ets/pages/authority-management.ets
index 3e9f8add6aa32fb2a2416b20cc6ffc2d09262376..555bb88606e18be0d805253464ae44ad45e49ae0 100644
--- a/permissionmanager/src/main/ets/pages/authority-management.ets
+++ b/permissionmanager/src/main/ets/pages/authority-management.ets
@@ -123,12 +123,11 @@ struct authorityManagementPage {
                   })
                 })
               }else {
-                camera.getCameraManager(globalThis.context).then(cameraManager => {
-                  let mute = cameraManager.isCameraMuted()
-                  router.push({
-                    uri: 'pages/authority-tertiary-groups',
-                    params: { routerData: dataList, backTitle: item.groupName, globalIsOn: !mute }
-                  })
+                let cameraManager = camera.getCameraManager(globalThis.context);
+                let mute = cameraManager.isCameraMuted()
+                router.push({
+                  uri: 'pages/authority-tertiary-groups',
+                  params: { routerData: dataList, backTitle: item.groupName, globalIsOn: !mute }
                 })
               }
             }
diff --git a/permissionmanager/src/main/ets/pages/authority-tertiary-groups.ets b/permissionmanager/src/main/ets/pages/authority-tertiary-groups.ets
index 7650f1d2186a14cdf39b362295d78f28e04b9e0f..6061dea44c2f46a9ab78b01b2d4e2f6f6d4a0b94 100644
--- a/permissionmanager/src/main/ets/pages/authority-tertiary-groups.ets
+++ b/permissionmanager/src/main/ets/pages/authority-tertiary-groups.ets
@@ -457,10 +457,9 @@ struct applicationItem {
                       .onChange((isOn: boolean) => {
                         if(isOn) {
                           if(globalThis.currentPermissionGroup == "CAMERA") {
-                            camera.getCameraManager(globalThis.context).then(cameraManager => {
-                              cameraManager.muteCamera(false)
-                              this.globalIsOn = isOn
-                            })
+                            let cameraManager = camera.getCameraManager(globalThis.context);
+                            cameraManager.muteCamera(false);
+                            this.globalIsOn = isOn;
                           }else {
                             var audioManager = audio.getAudioManager();
                             audioManager.setMicrophoneMute(false).then(() => {
diff --git a/permissionmanager/src/main/ets/pages/globalSwitch.ets b/permissionmanager/src/main/ets/pages/globalSwitch.ets
index 4587ab2075c6e218c153a8d590de6049892ab5fa..23439f2f707a21524dabe13b8b66400fab21419c 100644
--- a/permissionmanager/src/main/ets/pages/globalSwitch.ets
+++ b/permissionmanager/src/main/ets/pages/globalSwitch.ets
@@ -113,17 +113,15 @@ struct globalDialog {
         globalThis.globalContext.terminateSelf()
       })
     }else if(globalThis.globalState == CAMERA) {
-      camera.getCameraManager(globalThis.globalContext).then(cameraManager => {
-        cameraManager.muteCamera(false)
-        globalThis.globalContext.terminateSelf()
-      })
+      let cameraManager = camera.getCameraManager(globalThis.globalContext);
+      cameraManager.muteCamera(false);
+      globalThis.globalContext.terminateSelf();
     }else {
-      camera.getCameraManager(globalThis.globalContext).then(cameraManager => {
-        cameraManager.muteCamera(false)
-        var audioManager = audio.getAudioManager();
-        audioManager.setMicrophoneMute(false).then(() => {
-          globalThis.globalContext.terminateSelf()
-        })
+      let cameraManager = camera.getCameraManager(globalThis.globalContext);
+      cameraManager.muteCamera(false)
+      var audioManager = audio.getAudioManager();
+      audioManager.setMicrophoneMute(false).then(() => {
+        globalThis.globalContext.terminateSelf()
       })
     }