Merge branch 'feature/error_page' of http://git.yoho.cn/fe/yoho-luck into feature/error_page

@@ -25,6 +25,6 @@
   </view>
   </view>
   <view class="product_price">原价：<text class="line">{{product.price}}</text></view>
   <view class="product_price">原价：<text class="line">{{product.price}}</text></view>
 </view>
 </view>
-<view wx:if="{{product.status !== 2}}" class="product_time">{{helper.formatTime(product.start_time,
+<view wx:if="{{product.status !== 2 && product.start_time}}" class="product_time">{{helper.formatTime(product.start_time,
   product.end_time)}}
   product.end_time)}}
 </view>
 </view>