优化：去掉不必要的loading

pages/course/index.vue

@@ -220,18 +220,16 @@
 
 <script setup lang="ts">
 import { ref, onMounted } from 'vue'
-import { onShow, onHide, onPullDownRefresh, onPageScroll, onLoad } from '@dcloudio/uni-app'
-import { useI18n } from 'vue-i18n'
+import { onShow, onHide, onPullDownRefresh, onPageScroll } from '@dcloudio/uni-app'
 import { courseApi } from '@/api/modules/course'
 import { courseSubjectClassificationApi } from '@/api/modules/cousre_subject_classification'
 import { commonApi } from '@/api/modules/common'
 import { getNotchHeight } from '@/utils/system'
 // import { onPageJump } from '@/utils'
-import type { IMedicalTag, ICourse, INews } from '@/types/course'
+import type { ICategory, ICourse, INews } from '@/types/course'
 import { useUserStore } from '@/stores/user'
 
 const userStore = useUserStore()
-const { t } = useI18n()
 
 // 系统信息
 const scrollTop = ref<number>(0)            // 滚动位置
@@ -246,10 +244,10 @@ const handleSearch = ({ value }: { value: string }) => {
 }
 
 // 分类相关
-const curseTagList = ref<IMedicalTag[]>([])           // 一级分类标签列表
-const sbuMedicalTagsList = ref<IMedicalTag[]>([])     // 二级分类标签列表
+const curseTagList = ref<ICategory[]>([])           // 一级分类标签列表
+const sbuMedicalTagsList = ref<ICategory[]>([])     // 二级分类标签列表
 const currentIndex = ref<number>(0)                    // 当前选中的一级分类索引
-const currentItem = ref<IMedicalTag | null>(null)     // 当前选中的一级分类项
+const currentItem = ref<ICategory | null>(null)     // 当前选中的一级分类项
 
 // 学科数据
 const firstLevelCategories = ref<string[]>(['医学', '心理学', '国学'])
@@ -287,7 +285,7 @@ const getMedicineMenusSuccess = (res: any) => {
  * 医学
  * 一级分类点击处理
  */
-const curseClick = (item: IMedicalTag, index: number) => {
+const curseClick = (item: ICategory, index: number) => {
   currentItem.value = item
   currentIndex.value = index
   
@@ -350,7 +348,7 @@ const handleFirstLevelClick = (item: string) => {
 /**
  * 终极分类点击处理
  */
-const curseClickJump = (item: IMedicalTag) => {
+const curseClickJump = (item: ICategory) => {
 	getPrompt()
 	if(!uni.getStorageSync('token')) return
 	uni.navigateTo({
@@ -512,7 +510,7 @@ onPullDownRefresh(() => {
 /**
  * 页面滚动
  */
-onPageScroll((e) => {
+onPageScroll((e: any) => {
   scrollTop.value = e.scrollTop
 })
 </script>