二手车交易，行驶公里换行显示

src/views/secondHandCar/forSale.vue

@@ -71,7 +71,10 @@
             </div>
             <div class="suGang"></div>
             <div class="itemInfo">
-              <span>{{ formatToWan(detailInfo.mileage)}}公里</span>
+              <el-tooltip  class="item" effect="dark" :content="formatToWan(detailInfo.mileage)+'公里'" placement="top">
+                <span style="display: inline-block;width:100%;cursor: pointer; white-space: nowrap; overflow: hidden;  text-overflow: ellipsis;">{{ formatToWan(detailInfo.mileage)}}公里</span>
+              </el-tooltip>
+<!--              <span>{{ formatToWan(detailInfo.mileage)}}公里</span>-->
               <span>行驶公里</span>
             </div>
           </div>