innerMongoliaSilverLeadMine-wx-miniprogram/components/area-picker/index.wxml

<!--components/area-picker/index.wxml-->
<picker
  mode="multiSelector"
  value="{{valueIndex}}"
  range="{{addressList}}"
  range-key="name"
  bindcolumnchange="changeColumn"
  bindchange="changeValue"
>
  <view class="picker">{{result_show?result_show:'请选择'}}</view>
</picker>