{ "id": 1, "key": "GPIO", "name": "GPIO", "description": "", "properties": [ { "id": 1, "name": "系统GPIO号", "type": "integer", "default": "66", "placeholder": "请输入系统GPIO号", "description": " linux 系统 GPIO 号, 0-63 ", "selection": [] }, { "id": 2, "name": "输入、输出", "type": "select", "default": 0, "placeholder": "请选择输入、输出", "description": " GPIO类型 输入、输出 ", "selection": [ { "value": 0, "name": "输入" }, { "value": 1, "name": "输出" } ] }, { "id": 3, "name": "默认值", "type": "select", "default": 0, "placeholder": "请选择默认值", "description": " GPIO类型 默认值 ", "selection": [ { "value": 0, "name": "低电平" }, { "value": 1, "name": "高电平" } ] } ] }