沙箱路径的说明，以及如何获取沙箱路径

import { window } from '@kit.ArkUI'; 
 
export default class EntryAbility extends UIAbility { 
  onWindowStageCreate(windowStage: window.WindowStage) { 
    let context = this.context; 
    let pathDir = context.filesDir; 
  } 
}

import { featureAbility } from '@kit.AbilityKit'; 
 
let context = featureAbility.getContext(); 
context.getFilesDir().then((data) => { 
  let pathDir = data; 
})