图书详情页，图书折扣计算精度丢失

config/index.js

@@ -13,7 +13,7 @@ module.exports = {
     proxyTable: {
       '/api': {
         // target: 'http://192.168.2.234:8096',//后端接口地址
-        target: 'http://122.14.50.6:8096',//后端接口地址   
+        target: 'http://122.14.50.6:8096',//后端接口地址
         changeOrigin: true,//是否允许跨越
         pathRewrite: {
             '^/api': '',//重写,
@@ -46,7 +46,7 @@ module.exports = {
   },
 
   build: {
-    
+
     // Template for index.html
     index: path.resolve(__dirname, '../dist/index.html'),
 

src/views/bookItem.vue

@@ -88,9 +88,9 @@
         <div class="spyy03">
           <span>售价：<i class="z-s-e"><b>￥{{temp.pbook.salePrice}}</b>
             <template v-if="temp.pbook.discount&&temp.pbook.salePrice!=temp.pbook.price">
-              （{{temp.pbook.discount * 10}}折）
+              （{{Math.round((temp.pbook.discount * 10)*1000)/1000}}折）
             </template>
-          </i></span>
+          </i></span><s></s>
           <span><del>定价：￥{{temp.pbook.price}}</del></span>
         </div>
 
@@ -122,7 +122,7 @@
               <div class="dxzshul">
                 <img src="@/assets/images/sdve.jpg" @click="sdve"/>
                 <img src="@/assets/images/cscc.jpg" @click="cscc"/>
-              </div>  
+              </div>
             </div>
             <button class="hsed" v-if="bookNum==null" @click.prevent="addCar">加入购物车</button>
             <button class="hsed" v-if="bookNum!=null" :disabled="bookNum<1 || purchaseNum>bookNum" @click.prevent="addCar">加入购物车</button>
@@ -478,7 +478,7 @@
         getBulletinContApi({name:'购物须知',num:1}).then(res=>{
           if( res.data.code == 0 ){
             res.data.code===0?this.instructions=res.data.data[0]:null;
-            if( res.data.data[0].content == "" ){ 
+            if( res.data.data[0].content == "" ){
 
               this.shopNull = false
             }
@@ -973,7 +973,7 @@
   line-height:28px;
   float:left;
   overflow:hidden;
-  text-overflow:ellipsis; 
+  text-overflow:ellipsis;
   white-space: nowrap;
 }