支付宝兼容

src/App.vue

@@ -1,6 +1,6 @@
 <template>
   <div>
-    <div v-if="source === 'ALIPAY'" class="back" @click="$router.back()">返回</div>
+    <!-- <div v-if="source === 'ALIPAY'" class="back" @click="$router.back()">返回</div> -->
     <keep-alive v-if="isInit" :include="cachedViews" :max="15">
       <router-view :key="key" />
     </keep-alive>