feat(postnatalCheckUp): 产检首页添加滚动定位功能

- 新增 scrollToCurrentWeek 方法，用于滚动到当前孕周对应的产检项
- 在获取首页信息后调用 scrollToCurrentWeek 方法
- 优化了产检记录列表的展示，使用 scroll-view 组件支持滚动

pages/postnatalCheckUp/postnatalCheckUp.vue

@@ -45,8 +45,9 @@
 					</view>
 				</view>
 				<!-- 产检记录 -->
-				<view class="postnatal-con-record">
-					<view class="record-item"
+				<scroll-view class="postnatal-con-record" scroll-y :scroll-top="scrollTop">
+				<!-- <view class="postnatal-con-record"> -->
+					<view :class="['record-item', `item-${index}`]"
 						v-for="({ id, checkupDate, index, pregnancyWeek, status, examinationItems, type }, i) in homeInfo.checkupList"
 						@click="onDetails(id, type)" :key="i">
 						<image class="add-image" v-if="type === '1'" :src="`${$baseUrl}chanjianTool/1001/bs.png`">
@@ -78,7 +79,8 @@
 							重点：{{ getProject(examinationItems) }}
 						</view>
 					</view>
-				</view>
+				<!-- </view> -->
+				</scroll-view>
 			</view>
 			<!-- 新增产检 -->
 			<view class="postnatal-add" @click="onAdd">
@@ -124,7 +126,8 @@
 import {
 	ref,
 	getCurrentInstance,
-	onMounted
+	onMounted,
+	nextTick
 } from 'vue'
 import {
 	onLoad,
@@ -156,9 +159,12 @@ const babyId = ref(userStore.babyInfo?.content?.id)
 
 const back_btn = ref('')
 
+const scrollTop = ref(0)
+
 // 是否授权
 const isWxNotification = ref(true)
 
+// 提示弹窗
 const isTip = ref(false)
 
 // 弹窗控制
@@ -347,7 +353,38 @@ const handleDateConfirm = (date) => {
 	console.log(editId.value, time.value)
 	onEditTime()
 }
-
+// 添加计算滚动位置的方法
+const scrollToCurrentWeek = async () => {
+  // 确保数据已加载
+  if (!homeInfo.value || !homeInfo.value.gestationalWeeks || !homeInfo.value.checkupList) return;
+  
+  // 找到当前孕周对应的产检项
+  const currentItem = homeInfo.value.checkupList.find(
+    item => item.pregnancyWeek == homeInfo.value.gestationalWeeks
+  );
+  
+  if (!currentItem) return;
+  
+  // 等待DOM更新
+  await nextTick();
+  
+  // 创建选择器查询
+  const query = uni.createSelectorQuery().in(proxy);
+  query.select(`.item-${currentItem.index}`).boundingClientRect();
+  query.select('.postnatal-con-record').boundingClientRect();
+  
+  query.exec((rects) => {
+    if (!rects[0] || !rects[1]) return;
+    
+    const [itemRect, containerRect] = rects;
+    
+    // 计算元素在容器内的相对位置
+    const position = itemRect.top - containerRect.top;
+    
+    // 设置滚动位置（增加20px的缓冲距离）
+    scrollTop.value = position + 20;
+  });
+};
 // 保存订阅消息
 const getWxNotificationFn = async (notificationDate, wxTemplateId, babyId) => {
 	const params = {
@@ -397,14 +434,19 @@ const getInfoFn = async () => {
 	console.log('产检提醒首页获取信息', code, success, message, data)
 	if (success) {
 		homeInfo.value = data
-		uni.setStorageSync('dueDate', data.dueDate);
+		uni.setStorageSync('dueDate', data.dueDate)
+
+		// 新增：调用滚动方法
+    scrollToCurrentWeek()
 	} else {
 		uni.showToast({
 			title: message,
 			icon: "none",
 		});
-		// isTip.value = true
+		
 	}
+
+    
 }
 
 // 获取banner图