crmeb_shop/view/crmebN/pages/foo-tan/foo-tan.wxml

  <view class="model-bg {{show==true ? 'show':''}} {{prostatus==true ? 'show':''}}" bindtap='modelbg'></view>  
<view class="model-proinfo {{prostatus==true ? 'show':''}}">
  <view class='hd-wrapper'>
    <image src='{{url}}{{productSelect.image}}'></image>
    <view class='txt-info'>
      <view class='title'>{{productSelect.store_name}}</view>
      <view class='num flex'>
          <view class='price'>￥{{productSelect.price}}</view>
          <view class='stock'>库存：{{productSelect.stock}}{{storeInfo.unit_name}}</view>
      </view>
    </view>
  </view>
  <view class='bd-wrapper'>
  <block wx:for="{{productAttr}}">
    <view class='parameter-item'>
      <view class='title-bar'>{{item.attr_name}}</view>
      <view class='item-wrapper'>
        <block wx:for="{{item.attr_value}}" wx:for-item="items">
          <view data-key="{{items.attr}}" class='item {{items.check?"sizecolor":""}}' bindtap='tapsize'>{{items.attr}}</view>
        </block>
      </view>
    </view>
    </block>
  </view>
  <view class='count-box flex'>
    购买数量
    <view class='count-wrappers flex'>
      <text data-index="{{index}}" bindtap="bindMinus" class='{{minusStatus}}'>-</text>
      <input class='num' type="number" value='{{num}}' bindblur='setNumber'/>
      <!-- <text class='num'>{{num}}</text> -->
      <text class='add' data-index="{{index}}" bindtap="bindPlus">+</text>
    </view>
  </view>
  <view style='height:100rpx;'></view>
  <form bindsubmit="subBuy" report-submit='true'> 
  <button class='foot-wrapper' form-type='submit'>确定</button>  
    <!-- <view class='foot-wrapper' bindtap='subBuy'>确定</view> -->
  </form>
</view>