分享返回按钮

src/project/fengdu/AppStore/StoreDetail.vue

@@ -1,6 +1,7 @@
 <template>
   <div class="StoreDetail">
-    <u-navbar back-icon-color="#000" title="门店情况" title-color="#000" title-width="300" title-size="32" :title-bold="true" :background="backgroundNavbar" :is-fixed="true" height="44"></u-navbar>
+    <u-navbar back-icon-color="#000" :back-icon-name="isShare ? 'home': 'nav-back'" title="门店情况" title-color="#000" title-width="300" title-size="32" 
+      :title-bold="true" :background="backgroundNavbar" :is-fixed="true" height="44" @custom-back="back"></u-navbar>
     <div class="header-info">
       <div class="flex-top">
         <div class="left">
@@ -85,7 +86,8 @@ export default {
       shopEvaluateType: '',
       backgroundNavbar: {
         background: '#fff',
-      }
+      },
+      isShare: false, //是否分享进页面
     }
   },
   computed: {
@@ -94,6 +96,7 @@ export default {
   onLoad(query) {
     if (decodeURIComponent(query.scene)) {
       this.shopId = decodeURIComponent(query.scene)
+      this.isShare = true
     }
 
     if (query.shopId) {
@@ -194,6 +197,13 @@ export default {
     toEvaluateForm() {
       uni.navigateTo({url: `./EvaluateForm?shopId=${this.shopId}`})
     },
+    back() {
+      if(this.isShare) {
+        uni.switchTab({url: '/pages/AppHome/AppHome'})
+      }else {
+        uni.navigateBack()
+      }
+    },
     preview(imgList, index) {
       var list = []
       imgList.map((item) => {