营销大屏 头部返回上级按钮显示判断

src/module/sale/sale.vue

@@ -2,7 +2,7 @@
   <div class="page">
     <div class="head">
       <div class="text_left">
-        <input class="btn" type="button" value="返回上级" v-if="$route.fullPath !== '/index' && $route.fullPath !== '/index-sale' " @click="goIndex">
+        <input class="btn" type="button" value="返回上级" v-if="$route.fullPath !== '/index-sale' " @click="goIndex">
         <span>{{ currentDate }}</span>
         <span>{{ currentTime }}</span>
         <span>{{ currentWeek }}</span>