data: {

vDate: ‘2017-11-11’,    //预定日期星期

vIsMoon: false,         //中午

vIsNight: false,        //晚上

vIsDiscount: false,     //折扣

vIsPlayVedio: false,    //播放资料

IsList: [‘true’, ‘false’, ‘true’, ‘false’],

},

onLoad: function (options) {

this.setData({

vIsMoon: this.data.IsList[0],

vIsNight: this.data.IsList[1],

vIsDiscount: this.data.IsList[2],

vIsPlayVedio: this.data.IsList[3]

});

},

<checkbox-group bindchange=“checkboxChange”>

<view class=“Oneline”>

<view class=“TwolineItem”><checkbox value=“0” checked="{{vIsMoon}}" bindtap=“IsMoonChecked”/> 中午</view>

<view class=“TwolineItem”><checkbox value=“1” checked="{{vIsNight}}"/> 晚上</view>

</view>

<view class=“Oneline”>

<view class=“TwolineItem”><checkbox value=“2” checked="{{vIsDiscount}}"/> 亲情价</view>

<view class=“TwolineItem”><checkbox value=“3” checked="{{vIsPlayVedio}}"/> 播放资料</view>

</view>

</checkbox-group>

期望这样：

实际：