[
  {
    "name": "本地上传目录",
    "protocol": "local",
    "host": "static/upload",
    "port": 0,
    "path_prefix": null,
    "is_default": true,
    "status": 0,
    "description": "系统内置本地存储：backend/static/upload 目录（随应用启动自动创建）"
  }
]