♻️ refactor: 重构单个卡密兑换逻辑

exchange.html

@@ -243,15 +243,7 @@
 
       //刷新页面
       successchangeBtnFn () {
-        /* 只有卡密商品时 直接跳转查看卡密页面 */
-        if (this.goodInfo.product_type === 2 && this.goodInfo.card_show == 2 && !this.backAble) {
-          this.popboxshow = false;
-          this.maskshow = false;
-          localStorage.setItem('orderNumber', this.order_number);
-          window.location.href = './coupon/lookCard.html';
-        } else {
         window.location.replace(document.referrer);
-        }
       },
 
       //兑换商品
@@ -260,11 +252,13 @@
           return this.openErrorDialog(product_status(goodsDetail.available, goodsDetail));
         }
         /* 卡密商品直接兑换 */
-        if (this.goodInfo.product_type === 2 && this.goodInfo.card_show == 2) {
+        if (this.goodInfo.product_type === 2 && this.goodInfo.card_show == 2 && this.backAble) {
           this.maskshow = true;
           this.popboxshow = true;
           this.popboxtype = '兑换';
           return;
+        } else {
+          return this.surexchangeBtn();
         };
 
         if (!this.account) {
@@ -351,10 +345,9 @@
               if (this.goodInfo.card_show == 2) {
                 if (!this.backAble) { /* 当只有一个卡密商品时 */
                   this.loading = true;
-                  this.order_number = res.data.order_number;
-                  this.successTip = '兑换成功！';
                   setTimeout(() => {
-                    this.popboxshow = true;
+                    localStorage.setItem('orderNumber', res.data.order_number);
+                    window.location.href = './coupon/lookCard.html';
                     this.loading = false;
                   }, 3000);
                 } else {