会员码去掉,修复多规格商品添加时可无限制添加没有对库存进行判断的问题

pages/product/components/goods-modal.vue

@@ -356,6 +356,17 @@
 				}
 			},
 		},
+		cartNumber:{
+			//当前购物车数量
+			type:Number,
+			default:0
+		},
+		consStockList:{
+			type:Array,
+			default:()=>{
+				return []
+			}
+		},
 		GoodsIDInCartNumMap: {
 			type: Object,
 			default: () => {
@@ -810,13 +821,39 @@
 		return limitUtils.canUseLimitTimeDiscount(item, cartStore.limitTimeDiscount, shopInfo, shopUserInfo.value, 'id') ?
 			1 : 0;
 	}
-
+	
+	function returnStockNumber(item) {
+		if (!item.isAutoSoldStock) {
+			return 9999
+		}
+		const consList = item.consList
+		const matchStockList = props.consStockList.filter(v => {
+			return consList.find(c => c.consInfoId == v.consId)
+		}).map(v => {
+			const cItem = item.consList.find(c => c.consInfoId == v.consId)
+			const goodsNumber = Math.floor(v.stockNumber / cItem.surplusStock)
+			return {
+				...v,
+				goodsNumber
+			}
+		}).sort((a, b) => {
+			return a.goodsNumber - b.goodsNumber
+		})
+	
+		const minConsStockNumber = matchStockList[0] ? matchStockList[0].goodsNumber : 9999
+		return minConsStockNumber
+	}
+	
+	
 	// 多规格 套餐 单规格添加数量
 	const shopCart = async (i) => {
 		if (i == '-' && shopCartNumber.value <= (props.goods.suitNum || 1)) {
 			shopCartNumber.value = 0;
 			return false;
 		}
+		
+		const stockNumber=returnStockNumber(props.goods)-(props.cartNumber||0)
+		console.log('stockNumber',stockNumber);
 		let res = null
 
 		if (i == '-') {
@@ -832,15 +869,34 @@
 		} else {
 
 			if (!res && shopCartNumber.value < 1) {
+			
 				if (props.goods.type == 'sku') {
 					if (!selSku.value) {
 						return
 					}
+					if(stockNumber<selSku.value.suitNum){
+						return uni.showToast({
+							title:'商品库存不足！',
+							icon:'error'
+						})
+					}
 					shopCartNumber.value = parseFloat(selSku.value.suitNum);
 				} else {
+					if(stockNumber<props.goods.suitNum){
+						return uni.showToast({
+							title:'商品库存不足！',
+							icon:'error'
+						})
+					}
 					shopCartNumber.value = parseFloat(props.goods.suitNum);
 				}
 			} else {
+				if(shopCartNumber.value>=stockNumber){
+					return uni.showToast({
+						title:'商品库存不足！',
+						icon:'error'
+					})
+				}
 				shopCartNumber.value++;
 			}
 		}