fix(menu): 分类第一次无法点击

yshop-drink-uniapp-vue3/pages/menu/menu.vue

@@ -566,7 +566,10 @@ const getShopList = async(res) => {
 				refreshCart();
 			}
 			console.log('goods:',mygoods)
-			nextTick(() => measureMenuLayout())
+			nextTick(() => {
+				measureMenuLayout()
+				calcSize()
+			})
 		}
 	}
 	} finally {
@@ -689,20 +692,21 @@ const takein = (force = false) => {
 	} 
 
 }
-const handleMenuTap = (id) => { //点击菜单项事件
+const handleMenuTap = async (id) => { //点击菜单项事件
-	if (!sizeCalcState.value) {
-		calcSize()
-	}
-
 	menuClickLock.value = true
 	if (menuClickLockTimer) clearTimeout(menuClickLockTimer)
 	currentCateId.value = id
 	menuScrollIntoView.value = `menu-${id}`
+
+	// 首次点击时分类高度尚未测完，必须等测量完成再滚动
+	if (!sizeCalcState.value) {
+		await calcSize()
+	}
 	const targetTop = filteredGoods.value.find(item => item.id == id)?.top || 0
-	nextTick(() => {
+	await nextTick()
 	// 同一 scroll-top 重复赋值不会触发滚动，做微小偏移确保生效
 	cateScrollTop.value = cateScrollTop.value === targetTop ? targetTop + 0.01 : targetTop
-	})
+
 	// scroll-with-animation 期间屏蔽 scroll 回写，动画结束后再放开
 	menuClickLockTimer = setTimeout(() => {
 		menuClickLock.value = false
@@ -724,29 +728,30 @@ const handleGoodsScroll = ({ detail }) => { //商品列表滚动事件
 	}
 }
 const calcSize = () => {
-	let h = 10
+	return new Promise((resolve) => {
-	let view = uni.createSelectorQuery().select('#ads')
+		const list = filteredGoods.value
-	if (view) {
+		if (!list.length) {
-		view.fields({
+			sizeCalcState.value = true
-			size: true
+			resolve()
-		}, data => {
+			return
-			if (data) {
-				h += Math.floor(data.height)
 		}
-		}).exec()
+		const query = uni.createSelectorQuery()
-	}
+		list.forEach((item) => {
-	filteredGoods.value.forEach(item => {
+			query.select(`#cate-${item.id}`).boundingClientRect()
-		let view = uni.createSelectorQuery().select(`#cate-${item.id}`)
+		})
-		view.fields({
+		query.exec((rects) => {
-			size: true
+			let h = 0
-		}, data => {
+			list.forEach((item, index) => {
-			console.log('h3:',h)
+				const rect = rects?.[index]
+				const height = rect?.height || 0
 				item.top = h
-			h += data.height
+				h += height
 				item.bottom = h
-		}).exec()
 			})
 			sizeCalcState.value = true
+			resolve()
+		})
+	})
 }
 const handleAddToCart = (cate, newGood, num) =>{ //添加到购物车
 	isCartShow.value = true