返回层级字符串转数值

src/project/fengdu/AppRedemptionPoints/AppRedemptionPoints.vue

@@ -172,7 +172,7 @@ export default {
     },
     toOrder(item) {
       if(this.total >= item.integralPrice && item.stock > 0) {
-        uni.navigateTo({url: `./placeOrder?shopGoodsId=${item.shopGoodsId}&total=${this.total}&backLevel=2`})
+        uni.navigateTo({url: `./placeOrder?shopGoodsId=${item.shopGoodsId}&total=${this.total}&backLevel=3`})
       }
     },
   },

src/project/fengdu/AppRedemptionPoints/productDetails.vue

@@ -56,7 +56,7 @@ export default {
     },
     toOrder() {
       if(this.total >= this.goodsInfo.integralPrice && this.goodsInfo.stock > 0 && this.goodsInfo.status == 1) {
-        uni.navigateTo({url: `./placeOrder?shopGoodsId=${this.goodsInfo.shopGoodsId}&total=${this.total}&backLevel=3`})
+        uni.navigateTo({url: `./placeOrder?shopGoodsId=${this.goodsInfo.shopGoodsId}&total=${this.total}&backLevel=4`})
       }
     },
   },

src/project/fengdu/AppRedemptionPoints/successOrder.vue

@@ -48,7 +48,7 @@ export default {
       uni.navigateTo({url: `./jdH5?goodsJdUrl=${this.goodsJdUrl}`})
     },
     back() {
-      uni.navigateBack({delta: this.backLevel})
+      uni.navigateBack({delta: Number(this.backLevel)})
     },
     toOrderList() {
       uni.redirectTo({