修复调理方案占位问题

miniprogram/module/health/pages/scheme/scheme.wxml

@@ -17,7 +17,7 @@
       <t-cell t-class="card-header cell-border-gradient" title="{{item.title}}" />
       <view class="card-body">
         <view class="scheme__item" wx:for="{{item.children}}" wx:key="title">
-          <view class="buy-container">
+          <view class="buy-container" wx:if="{{item.title || item.buyUrl}}">
             <view class="scheme__item-title scheme__title" wx:if="{{item.title}}">{{item.title}}</view>
             <view class="scheme__item-title scheme__title" wx:else></view>
             <view class="buy-box" bindtap="goBuy" data-item="{{item}}" wx:if="{{item.buyUrl}}">去购买</view>