From 9c625a594be102cc3f42e5d0e1178238aa8c280b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=A7=A6=E5=BD=A6=E7=A5=96?= <605893810@qq.com>
Date: Tue, 9 Sep 2025 22:53:10 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E8=B5=B7=E8=AE=A2=E5=80=8D=E6=95=B0?=
 =?UTF-8?q?=E4=BF=AE=E6=94=B9?=
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---
 pages/order_package/order_submit/order_submit.vue | 11 +++++++++--
 pages/other_package/productInfo/productInfo.vue   | 14 +++++++++-----
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/pages/order_package/order_submit/order_submit.vue b/pages/order_package/order_submit/order_submit.vue
index cb09de0..fa7e080 100644
--- a/pages/order_package/order_submit/order_submit.vue
+++ b/pages/order_package/order_submit/order_submit.vue
@@ -496,7 +496,14 @@ export default {
 		 * @param {Object} index 需要修改的数据节点
 		 */
 		async quantityFun(type, index, addIndex, pIndex) {
+			console.log("数量进行增加删除---",this.orderInfo,)
+
 			const data = this.orderInfo.shops[index].addrTimes[addIndex].goods[pIndex];
+
+			// 起订倍数
+			 const minBuyNum =data.minBuyNum || 1; // 起订倍数
+			 const step = Math.max(minBuyNum, 1);
+
 			let currentQuantity = Number(data.num);// 当前数量
 			let currentTotalPrice = Number(data.totalPrice);// 当前金额
 			let currentAmount = Number(this.orderInfo.amount);// 总金额
@@ -507,13 +514,13 @@ export default {
 						message: "不能再减拉，不能小于最低购买数量~",
 					}); 
 				} else {
-					currentQuantity = currentQuantity - 1;
+					currentQuantity = currentQuantity - step;
 					currentAmount = currentAmount - data.unitPrice;
 					currentTotalPrice = currentTotalPrice - data.unitPrice;
 				}
 			} else if (type === "add") {
 				// 需要判断一下库存
-				currentQuantity = currentQuantity + 1;
+				currentQuantity = currentQuantity + step;
 				currentAmount = currentAmount + data.unitPrice;
 				currentTotalPrice = currentTotalPrice + data.unitPrice;
 			}
diff --git a/pages/other_package/productInfo/productInfo.vue b/pages/other_package/productInfo/productInfo.vue
index 8f6442f..07bb71e 100644
--- a/pages/other_package/productInfo/productInfo.vue
+++ b/pages/other_package/productInfo/productInfo.vue
@@ -158,7 +158,7 @@
                                 :class="oItem.inventory === 0 ? 'item_Warp item_Warp_no_warp' : item.selectVal === oItem.n ? 'item_Warp item_Warp_yes_warp' : 'item_Warp'"
                                 v-for="(oItem, oIndex) in item.items"
                                 :key="oItem.n"
-                                @click="clickSpecification(index, oItem)"
+                                @click="clickSpecification(index,item, oItem)"
                             >
                                 {{ oItem.n }}
                             </view>
@@ -433,10 +433,13 @@ export default {
             }
         },
         //改变规格的样式
-        clickSpecification(pIndex, oItem) {
-            // if(oItem.inventory<=0){
-            // 	return;
-            // }
+        clickSpecification(pIndex,item, oItem) {
+            console.log("改变规格的样式",item,oItem,this.specificationTempl)
+
+           const currentSelectSpecification = this.specificationTempl.find(ele=>ele.combTypes == item.type && ele.combNames == oItem.n);
+           console.log("当前规格",currentSelectSpecification)
+           this.orderInfo.quantity = currentSelectSpecification?.minBuyNum || 1;
+
             this.specificationList[pIndex].selectVal = oItem.n;
             // 计算规格的价格
             this.selectSpecificationFun(pIndex, oItem);
@@ -467,6 +470,7 @@ export default {
         quantityFun(type) {
             let currentQuantity = this.orderInfo.quantity; // 当前数量
             const minBuyNum = this.selectSpecificationTempl.minBuyNum || 1; // 当前起订量，默认为1
+            console.log(' 当前起订量，默认为1',currentQuantity,minBuyNum)
 
             // 确保起订量至少为1
             const step = Math.max(minBuyNum, 1);