<radio-group class="radio-group" bindchange="commit">         <label class="radio" wx:for="{{choices.data[index].choice}}" wx:for-index='i' wx:key='key' data-index='{{index}}'>           <view class='m30 flex_w jcsb'>             {{i}}{{item}}             <radio value="{{index}}" checked="{{checked}}" />           </view>         </label>       </radio-group> [图片]

-api wx.onBLECharacteristicValueChange() 注释 16进度？ [图片]

[图片]看图[图片]