app: linux
param:
  - field: host
    name: 主机Host
    type: host
    required: true
  - field: port
    name: 端口
    type: number
    range: '[0,65535]'
    required: true
    defaultValue: 22
    placeholder: '请输入端口'
  - field: username
    name: 用户名
    type: text
    limit: 20
    required: true
  - field: password
    name: 密码
    type: password
    required: true