update

src/modules/course/views/CourseIndex.vue

 <script setup lang="ts">
-import CourseListSearch from '../components/CourseListSearch.vue'
-import CourseListItem from '../components/CourseListItem.vue'
 import CourseView from './CourseView.vue'
 import type { CourseListParamsType, CourseListItemType } from '../types'
 import { getCourseList } from '../api'
@@ -23,7 +21,12 @@ function fetchList() {
     elective_types: listParams.elective_types?.length ? JSON.stringify(listParams.elective_types) : ''
   })
   getCourseList(params).then(res => {
-    courseList = res.data.data
+    courseList = res.data.data.map((item: any, index: number) => {
+      item.length = res.data.data?.length
+      item.index = index
+      return item
+    })
+    console.log(courseList, 'courseList')
     const [first] = courseList
     // 进入第一个课程详情页
     if (first && route.path === '/course' && !mobile.value) {
@@ -31,11 +34,6 @@ function fetchList() {
     }
   })
 }
-// 筛选
-function handleSearch(params: CourseListParamsType) {
-  Object.assign(listParams, params)
-  fetchList()
-}
 onMounted(() => {
   fetchList()
 })

src/modules/course/views/CourseView.vue

@@ -84,7 +84,7 @@ function handleStudy() {
   courseViewChapterRef.value.study()
 }
 
-let detailFlag = $ref(false)
+let detailFlag = $ref(props.data?.length > 1 && props.data?.index === 0 ? true : false)
 const handleDetail = function () {
   router.push({
     path: '/course/view',