修改授权s

src/views/goods-detail.vue

@@ -119,20 +119,12 @@ export default {
     if (token && !info.id) {
       this.$store.dispatch('getUserInfo');
     }
-    // 微信内先去授权
-    if (isWechat && !this.wxInfo.openid) {
-      wxOauth();
-      return;
-    }
     // 数量加减
     this.curtGoodsNum = this.goodsNum;
     this.countTotalPrice = debounce(this.getTotalPrice, 500);
     // 记录参数，授权登录返回时重新赋值，在main.js
     sessionStorage.setItem('goodsDetailParams', JSON.stringify(this.$route.query))
   },
-  beforeDestroy() {
-    this.countTotalPrice = null;
-  },
   methods: {
     // tab切换
     tabToggle(index) {
@@ -263,6 +255,12 @@ export default {
         this.goLogin();
         return;
       }
+      // 微信内先去授权
+      if (isWechat && !this.wxInfo.openid) {
+        this.$toast('微信授权中');
+        wxOauth();
+        return;
+      }
       const { id, couponDTO, isSale } = this.goods;
       const { preferentialPrice, costPrice } = this.totalPrice;
       // if (!id || isSale !== 1) {