#鸿蒙通关秘籍#我想知道在HarmonyOS中，应用文件的访问权限是怎么控制的？

访问权限控制啊，HarmonyOS通过权限控制机制来管理文件的访问权限，确保只有授权的应用才能访问文件。目前应用文件的访问权限：

// module.json5 声明权限
"requestPermissions":[
  {
    "name" : "ohos.permission.WRITE_MEDIA",
    "reason": "$string:reason",
    "usedScene": {
      "abilities": [
        "EntryAbility"
      ],
      "when":"inuse"
    }
  },
  {
    "name" : "ohos.permission.READ_MEDIA",
    "reason": "$string:reason",
    "usedScene": {
      "abilities": [
        "EntryAbility"
      ],
      "when":"always"
    }
  }
]