school_meal_wxapp/pages/leaveadd/leaveadd.wxml

<l-container>
  <view slot="container" class="gloabstyle leaveadd">
    <!-- 自定义 -->
    <!-- 收货方 -->
    <van-cell bind:click="ChooseAddress" center is-link>
      <view class="user-address" slot="title">
        <view wx:if="{{!useraddress.id}}" class="red">请选择学生</view>
        <view class="user-address-h1">{{useraddress.name}} {{useraddress.tel}}</view>
        <view class="user-address-h2">
          <van-tag wx:if="{{useraddress.lock}}" round type="danger">默认</van-tag>
          {{useraddress.address}}
        </view>
      </view>
    </van-cell>
    <!-- 标签栏 -->
    <van-tabs wx:if="{{orderarr.length!=0}}" active="{{active}}" z-index="1">
      <van-tab wx:for="{{orderarr}}" wx:key="index" name="{{index}}" title="{{item.name}}">
        <van-checkbox-group value='{{submitobj[item.id]}}' data-id="{{item.id}}" bind:change="CheckboxonChange">
          <view class="flex">
            <view wx:for="{{item.list}}" wx:for-item="it" wx:for-index="in" wx:key="in" class="item">
              <van-checkbox name="{{it[0]}}">{{it[0]}} {{it[1]}}</van-checkbox>
            </view>
          </view>
        </van-checkbox-group>
      </van-tab>
    </van-tabs>
    <view class="btn">
      <van-button round bind:click="submit" type="primary" block>提交</van-button>
    </view>
  </view>
</l-container>