更新：课程首页增加”分类“功能

pages/book/index.vue

@@ -1,7 +1,7 @@
 <template>
   <view class="home-page">
     <!-- 顶部背景区域 -->
-    <view class="home-bg" :style="{ paddingTop: notchHeight + 'px' }">
+    <view class="home-bg" :style="{ paddingTop: getNotchHeight() + 'px' }">
       <wd-search
         hide-cancel
         light
@@ -181,6 +181,7 @@ import { ref, onMounted } from 'vue'
 import { onShow } from '@dcloudio/uni-app'
 import { useI18n } from 'vue-i18n'
 import { homeApi } from '@/api/modules/book_home'
+import { getNotchHeight } from '@/utils/system'
 import type {
   IBook,
   IBookWithStats,
@@ -191,7 +192,6 @@ import type {
 const { t } = useI18n()
 
 // 状态定义
-const notchHeight = ref(0)
 const showMyBooks = ref(false)
 const showActivity = ref(false)
 const showCategory = ref(false)
@@ -450,10 +450,6 @@ const handleCategoryLevel2Click = async (labelId: number, index: number) => {
  * 页面加载
  */
 onMounted(() => {
-  // 获取刘海高度
-  const systemInfo = uni.getSystemInfoSync()
-  notchHeight.value = systemInfo.safeArea.top
-
   // 重置活动标签选中状态
   currentActivityIndex.value = 0
   showActivity.value = false