update

src/modules/home/views/MyOrder.vue

 <template>
   <div class="main">
-    <commonheader :title="title" />
+    <commonheader :title="title" @back="handleBack" :callBack="true" />
     <div class="main_content">
       <!-- 头部tab -->
       <van-tabs v-model="active" animated sticky>
@@ -76,6 +76,9 @@ export default {
   },
 
   methods: {
+    handleBack() {
+      this.$router.push('/')
+    },
     getTotalPrice(item) {
       const splitPrice = item.amount.toFixed(2).split('.')
       // //2.重新赋值