修改报告详情页原价显示规则

src/views/main/ReportDetail.vue

@@ -29,7 +29,7 @@
           <div class="info">
             <div class="i-left">{{detail.publishtime* 1000 | dateFormatter('yyyy/MM/dd')}}</div>
             <div class="i-right">
-              <span class="before-price">原价: &yen; <em>{{detail.before_price | fen2Yuan}}</em></span>
+              <span class="before-price" v-if="detail.before_price && detail.before_price > detail.price">原价: &yen; <em>{{detail.before_price | fen2Yuan}}</em></span>
               <span class="current-price">&yen; <em>{{detail.price| fen2Yuan}}</em></span>
             </div>
           </div>