样例说明

{
	"ttl": 30,// 单位min，30或720
	"uiContent": {
		"gridItems": [
			{
				"type": "ReverseBtn",
				"index": 0,
				"icon": "",
				"text": "清理打扫",
				"textEn": "",
				"click": "@function:showSomeThing ",
				"reverseStatus": 0
			},
			{
				"type": "Button",
				"index": 1,
				"icon": "",
				"text": "洗衣服务",
				"textEn": "Cleaning Service",
				"click": "@function:showSomeThing "
			}
		]
	}
}