如何跳转到app设置页，有人知道吗？

// 跳转到APP设置页面： 
import common from '@ohos.app.ability.common'; 
import Want from '@ohos.app.ability.Want'; 
const context = getContext(this) 
const uiAbilityContext = context as common.UIAbilityContext; 
@Entry 
@Component 
struct ss { 
  build() { 
    Button("跳转到设置").onClick(() => { 
      let context = getContext(this) as common.UIAbilityContext; 
      context.startAbility({ 
        bundleName: 'com.example.xxx.settings', 
        abilityName: 'com.example.xxx.settings.MainAbility', 
        uri: 'application_info_entry', //application_settings application_info_entry 
        parameters: { 
          pushParams: uiAbilityContext.abilityInfo.bundleName 
          // 应用包名com.example.tosettingdemo 
        } 
      }); 
    }) 
  }