加入iframeKey值

Mr Ke

2020-05-27 942cb64adf9f3f8113549ffc9f64e6861d556064

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<!--Component/pickerYMDHM.wxml-->
<view class="container">
  <picker mode="multiSelector" bindchange="pickerChange" bindcolumnchange="pickerColumnChange" bindcancel ="pickerCancel" value="{{pickerIndex}}" range="{{pickerArray}}" range-key="{{'name'}}">
    <view class='showFont'>
      {{date}}
    </view>
  </picker>
</view>