jjyl_subsidy/pages/familys/community/community.wxml

<!--pages/family/community/community.wxml-->
<view class="pick-container">
  <picker bindchange="bindPickerChange" mode="selector" value="{{index}}" range="{{communityList}}" range-key="orgshortname">
    <view class="picker">
      选择社区：{{communityList[index].orgshortname}}
    </view>
  </picker>
</view>
<button class="btn" type="primary" bind:tap="confirm">确认</button>