HarmonyOS对于权限类的问题咨询

import { common } from '@kit.AbilityKit'; 
 
@Entry 
@Component 
struct Page { 
  build() { 
    Row() { 
      Column() { 
        Button('to应用信息').onClick(() => { 
          let context = getContext(this) as common.UIAbilityContext; 
          context.startAbility({ 
            bundleName: 'com.huawei.hmos.settings', 
            abilityName: 'com.huawei.hmos.settings.MainAbility', 
            uri: 'application_info_entry', 
            parameters: { 
              pushParams: 'com.example.myapplication' // 应用包名  
            } 
          }); 
        }) 
      } 
      .width('100%') 
    } 
    .height('100%') 
    .backgroundColor(Color.Blue) 
  } 
}