diff --git a/api/config.ts b/api/config.ts
index 1805be1..f437afb 100644
--- a/api/config.ts
+++ b/api/config.ts
@@ -7,7 +7,7 @@ export const ENV = process.env.NODE_ENV || 'development';
  */
 const BASE_URL_MAP = {
   development: {
-		//MAIN: 'http://192.168.110.100:9300/pb/', // 张川川
+		// MAIN: 'http://192.168.110.100:9300/pb/', // 张川川
 		MAIN: 'https://global.nuttyreading.com/', // 线上
 		// PAYMENT: 'https://dev-pay.example.com', // 暂时用不到
 		// CDN: 'https://cdn-dev.example.com', // 暂时用不到
diff --git a/api/modules/common.ts b/api/modules/common.ts
index 28837c8..f8860ae 100644
--- a/api/modules/common.ts
+++ b/api/modules/common.ts
@@ -1,11 +1,9 @@
 // api/modules/common.ts
-import { mainClient } from '@/api/clients/main'
+import { mainClient, skeletonClient } from '@/api/clients'
 import type { IApiResponse } from '@/api/types'
 import type { IAgreement } from '@/types/user'
 import { useUserStore } from '@/stores/user'
 
-
-
 export const commonApi = {
 	/**
 	 * 发送邮箱验证码
@@ -40,7 +38,7 @@ export const commonApi = {
 	 */
 	getMessageList(isBook: number, isMedical: number, isSociology: number) {
 		const userStore = useUserStore()
-		return mainClient.request<IMessageListResponse>({
+		return skeletonClient.request<IApiResponse>({
 		  url: userStore.token ? 'common/message/listByPage' : '/visitor/listByPage',
 		  method: 'POST',
 		  data: { isBook, isMedical, isSociology }
diff --git a/api/modules/course.ts b/api/modules/course.ts
index 5269bff..19752a1 100644
--- a/api/modules/course.ts
+++ b/api/modules/course.ts
@@ -36,7 +36,7 @@ export const courseApi = {
    * @returns 观看记录列表
    */
   getUserLateCourseList() {
-    return mainClient.request<IUserLateCourseListResponse>({
+    return skeletonClient.request<IUserLateCourseListResponse>({
       url: 'medical/home/getUserLateCourseList',
       method: 'POST',
       data: {}
@@ -56,7 +56,7 @@ export const courseApi = {
     limit: number
   }) {
 		const userStore = useUserStore()
-    return mainClient.request<IMarketCourseListResponse>({
+    return skeletonClient.request<IMarketCourseListResponse>({
       url: userStore.token ? 'medical/home/getMarketCourseList' : 'visitor/getMarketCourseList',
       method: 'POST',
       data
diff --git a/api/modules/cousre_subject_classification.ts b/api/modules/cousre_subject_classification.ts
index 59a5500..59d543e 100644
--- a/api/modules/cousre_subject_classification.ts
+++ b/api/modules/cousre_subject_classification.ts
@@ -8,6 +8,7 @@ import type {
   ICourseMedicalLabelsResponse
 } from '@/types/course'
 import { useUserStore } from '@/stores/user'
+import { skeletonClient } from '../clients'
 
 
 const client = createRequestClient({ baseURL: SERVICE_MAP.MAIN })
@@ -36,7 +37,7 @@ export const courseSubjectClassificationApi = {
    * @returns 分类数据
    */
   getCourseSoulTree() {
-    return client.request<ICourseCategoryResponse>({
+    return skeletonClient.request<ICourseCategoryResponse>({
       url: 'psyche/home/getPsycheLabels',
       method: 'POST',
       data: { id: 0 }
@@ -49,7 +50,7 @@ export const courseSubjectClassificationApi = {
    * @returns 分类数据
    */
   getCourseSociologyTree() {
-    return client.request<ICourseCategoryResponse>({
+    return skeletonClient.request<ICourseCategoryResponse>({
       url: 'sociology/home/getSociologyLabels',
       method: 'POST',
       data: { id: 0 }
diff --git a/components/Skeleton/Skeleton.vue b/components/Skeleton/Skeleton.vue
index f841ca2..16bb27c 100644
--- a/components/Skeleton/Skeleton.vue
+++ b/components/Skeleton/Skeleton.vue
@@ -19,6 +19,9 @@ import LineList from './templates/LineList.vue'
 import BookCard from './templates/BookCard.vue'
 import ImageCard from './templates/ImageCard.vue'
 import BookInfo from './templates/BookInfo.vue'
+import Menu from './templates/Menu.vue'
+
+
 
 // 注册组件
 const components = {
@@ -28,6 +31,7 @@ const components = {
   'image-card': ImageCard,
   'book-card': BookCard,
   'book-info': BookInfo,
+  'menu': Menu
 }
 
 type RequestFn = () => Promise<any>
diff --git a/components/Skeleton/templates/Menu.vue b/components/Skeleton/templates/Menu.vue
new file mode 100644
index 0000000..16d64ee
--- /dev/null
+++ b/components/Skeleton/templates/Menu.vue
@@ -0,0 +1,33 @@
+<template>
+  <view class="menu-box">
+     <wd-skeleton :row-col="grid" animation="gradient" />
+  </view>
+</template>
+
+<script lang="ts" setup>
+const props = defineProps<{
+  size?: any[],
+  count: number
+}>()
+const list = Array.from({ length: props.count }, (_, index) => (props.size || []))
+
+const grid = [
+  [
+    { width: '96rpx', height: '96rpx' },
+    { width: '96rpx', height: '96rpx' },
+    { width: '96rpx', height: '96rpx' },
+    { width: '96rpx', height: '96rpx' }
+  ]
+]
+</script>
+
+<style lang="scss" scoped>
+.menu-box {
+  padding: 40rpx 80rpx;
+  background-color: #f5f5f5;
+
+  :deep(.wd-skeleton) {
+    margin: 0 auto;
+  }
+}
+</style>
\ No newline at end of file
diff --git a/pages/course/index.vue b/pages/course/index.vue
index 096a5cb..829ac1e 100644
--- a/pages/course/index.vue
+++ b/pages/course/index.vue
@@ -31,80 +31,87 @@
       >{{ item }}</view>
     </view>
     <!-- 医学 -->
-    <view v-if="selectedFirstLevel === '医学'" class="newLeve2">
-      <view class="home_nar nomargin" style="padding: 0; background-color: #fff">
-        <view class="flexbox">
+    <Skeleton
+      v-if="selectedFirstLevel === '医学'"
+      ref="medicineMenuSkeletonRef"
+      theme="menu"
+      :request="getMedicineMenus"
+      @success="getMedicineMenusSuccess"
+    >
+      <template #content>
+        <view v-if="selectedFirstLevel === '医学'" class="newLeve2">
+          <view class="home_nar nomargin" style="padding: 0; background-color: #fff">
+            <view class="flexbox">
+              <view
+                :class="['hn_cl_tit', currentIndex == index ? 'active' : '']"
+                @click="curseClick(item, index)"
+                v-for="(item, index) in curseTagList"
+                :key="item.id"
+              >
+                <image :src="item.icon" mode="aspectFit"></image>
+                <text>{{ item.title }}</text>
+              </view>
+            </view>
+          </view>
           <view
-            :class="['hn_cl_tit', currentIndex == index ? 'active' : '']"
-            @click="curseClick(item, index)"
-            v-for="(item, index) in curseTagList"
-            :key="item.id"
+            class="fourBox"
+            style="padding: 0; padding-bottom: 8rpx"
+            v-if="sbuMedicalTagsList?.length > 0"
           >
-            <image :src="item.icon" mode="aspectFit"></image>
-            <text>{{ item.title }}</text>
+            <view
+              class="childrenBox fourIcon flexbox"
+              style="justify-content: space-around"
+            >
+              <view
+                class="item flexbox"
+                @click="curseClickJump(item)"
+                v-for="(item, index) in sbuMedicalTagsList"
+                :key="item.id"
+              >
+                <image
+                  :src="item.icon"
+                  mode="aspectFit"
+                  v-if="item.icon != '' && item.icon != null"
+                ></image>
+                <text>{{ item.title }}</text>
+              </view>
+            </view>
           </view>
         </view>
-      </view>
-      <view
-        class="fourBox"
-        style="padding: 0; padding-bottom: 8rpx"
-        v-if="sbuMedicalTagsList?.length > 0"
-      >
+      </template>
+    </Skeleton>
+    <!-- 心理学和国学 -->
+    <Skeleton
+      v-if="selectedFirstLevel === '心理学' || selectedFirstLevel === '国学'"
+      ref="menuSkeletonRef"
+      theme="menu"
+      :request="getMenus"
+    >
+      <template #content="{ data }">
         <view
-          class="childrenBox fourIcon flexbox"
-          style="justify-content: space-around"
+          v-if="data.labels.length > 0"
+          :class="[
+            {'sociology_cate_box': selectedFirstLevel === '国学'},
+            {'soul_cate_box': selectedFirstLevel === '心理学'}
+          ]"
         >
-          <view
-            class="item flexbox"
-            @click="curseClickJump(item)"
-            v-for="(item, index) in sbuMedicalTagsList"
-            :key="item.id"
-          >
-            <image
-              :src="item.icon"
-              mode="aspectFit"
-              v-if="item.icon != '' && item.icon != null"
-            ></image>
-            <text>{{ item.title }}</text>
-          </view>
-        </view>
-      </view>
-    </view>
-    <!-- 心理学 -->
-    <view v-if="selectedFirstLevel === '心理学'" class="soul_cate_box">
-      <scroll-view scroll-x="true">
-        <view class="cate_list" v-if="soulCateList.length > 0">
           <view
             class="cate_item_box"
-            v-for="(item, index) in soulCateList"
-            :key="index"
+            v-for="item in data.labels"
             @click="curseClickJump(item)"
           >
             <view class="cate_item_border">
-              <image :src="item.icon"></image>
+              <image
+                :src="item.icon"
+                mode="aspectFill"
+                style="width: 49rpx; height: 49rpx"
+              ></image>
             </view>
             <view class="cate_item_name">{{ item.title }}</view>
           </view>
         </view>
-      </scroll-view>
-    </view>
-    <!-- 国学 -->
-    <view v-if="selectedFirstLevel === '国学' && sociologyCateList.length > 0" class="sociology_cate_box">
-      <view
-        class="cate_item_box"
-        v-for="(v, i) in sociologyCateList"
-        @click="curseClickJump(v)"
-      >
-        <view class="cate_item_border">
-          <image
-            :src="v.icon"
-            mode="aspectFill"
-            style="width: 49rpx; height: 49rpx"
-          ></image>
-        </view>
-        <view class="cate_item_name">{{ v.title }}</view>
-      </view>
-    </view>
+      </template>
+    </Skeleton>
 
     <!-- 观看记录区域 -->
     <view class="learnBox" v-if="learnList.length > 0">
@@ -143,7 +150,7 @@
         <view class="newscoll">
           <swiper
             class="swiper"
-            interval="5000"
+            :interval="5000"
             circular
             autoplay
             vertical
@@ -163,40 +170,50 @@
     </view>
 
     <!-- 精彩试听区域 -->
-    <view class="learnBox" v-if="tryListenList.length > 0">
+    <view class="learnBox">
       <view class="titleBox flexbox">
         <image src="../../static/course/try_listen.png" mode="aspectFit"></image>
         <text>{{ $t('courseHome.tryListen') }}</text>
       </view>
-      <view class="learn flexbox shiting">
-        <view
-          class="item"
-          v-for="(item, index) in tryListenList"
-          :key="item.id"
-          @click="onPageJump('/pages/course/details/course', item.id, item.title)"
-        >
-          <view class="imgcontainer">
-            <image
-              v-if="item.image == '' || !item.image"
-              src="../../static/course/nobg.jpg"
-              mode="aspectFit"
+      <Skeleton
+        theme="image-card"
+        class=""
+        :size="Array(2).fill({ width: '48%', height: '260rpx' })"
+        :count="3"
+        :request="getTryListenList"
+      >
+        <template #content="{ data }">
+          <view v-if="data.courseList.records.length > 0" class="learn flexbox shiting">
+            <view
+              class="item"
+              v-for="(item, index) in data.courseList.records"
+              :key="item.id"
+              @click="onPageJump('/pages/course/details/course', item.id, item.title)"
             >
-            </image>
-            <image v-else :src="item.image"></image>
-          </view>
-          <view class="buyItems flexbox">
-            <view class="txt555">
-              {{ item.title }}
-            </view>
-            <view class="buybtn">
-              <span>{{ $t('courseHome.buy') }}</span>
+              <view class="imgcontainer">
+                <image
+                  v-if="item.image == '' || !item.image"
+                  src="../../static/course/nobg.jpg"
+                  mode="aspectFit"
+                >
+                </image>
+                <image v-else :src="item.image"></image>
+              </view>
+              <view class="buyItems flexbox">
+                <view class="txt555">
+                  {{ item.title }}
+                </view>
+                <view class="buybtn">
+                  <span>{{ $t('courseHome.buy') }}</span>
+                </view>
+              </view>
             </view>
           </view>
-        </view>
-      </view>
-      <view class="moreBox shiting">
-        <text @click="onPageJump('/pages/course/list/tryListen', 1, $t('courseHome.tryListen'))">{{ $t('courseHome.moreTryListen') }}</text>
-      </view>
+          <view class="moreBox shiting">
+            <text @click="onPageJump('/pages/course/list/tryListen', 1, $t('courseHome.tryListen'))">{{ $t('courseHome.moreTryListen') }}</text>
+          </view>
+        </template>
+      </Skeleton>
     </view>
   </view>
 </template>
@@ -236,34 +253,18 @@ const currentItem = ref<IMedicalTag | null>(null)     // 当前选中的一级
 
 // 学科数据
 const firstLevelCategories = ref<string[]>(['医学', '心理学', '国学'])
-const selectedFirstLevel = ref<number>('医学') // 当前选中的一级分类索引
-/**
- * 学科点击处理
- */
-const handleFirstLevelClick = (item: string) => {
-	getPrompt()
-	if(!uni.getStorageSync('token')) return
-	selectedFirstLevel.value = item
-	switch (item) {
-	  case '医学':
-	    getMedicalTags()
-	    break
-	  case '心理学':
-	    getSoulCateList()
-	    break
-	  case '国学':
-	    getSociologyCateList()
-	    break
-	}
-  
-}
+const selectedFirstLevel = ref('医学') // 当前选中的一级分类索引
+
 /**
  * 医学
  * 获取课程分类数据
  */
-const getMedicalTags = async () => {
+const medicineMenuSkeletonRef = ref()
+const getMedicineMenus = () => {
   sbuMedicalTagsList.value = []
-  const res = await courseSubjectClassificationApi.getCourseMedicalTree()
+  return courseSubjectClassificationApi.getCourseMedicalTree()
+}
+const getMedicineMenusSuccess = (res: any) => {
   if (res && res.code === 0) {
     if (res.labels && res.labels.length > 0) {
       curseTagList.value = res.labels
@@ -304,27 +305,46 @@ const curseClick = (item: IMedicalTag, index: number) => {
 }
 
 /**
- * 心理学
+ * 菜单
  * 获取课程分类数据
  */
-const soulCateList = ref<IMedicalTag[]>([])
-const getSoulCateList = async () => {
-  const res = await courseSubjectClassificationApi.getCourseSoulTree()
-  if (res.labels&&res.labels.length>0) {
-    soulCateList.value = res.labels;
+const menuSkeletonRef = ref()
+const getMenus = () => {
+  switch (selectedFirstLevel.value) {
+    // case '医学':
+    //   return getMedicalTags()
+    case '心理学':
+      return courseSubjectClassificationApi.getCourseSoulTree()
+    case '国学':
+      return courseSubjectClassificationApi.getCourseSociologyTree()
   }
 }
 
 /**
- * 国学
- * 获取课程分类数据
+ * 学科点击处理
  */
-const sociologyCateList = ref<IMedicalTag[]>([])
-const getSociologyCateList = async () => {
-  const res = await courseSubjectClassificationApi.getCourseSociologyTree()
-  if (res.labels&&res.labels.length>0) {
-    sociologyCateList.value = res.labels;
+const handleFirstLevelClick = (item: string) => {
+	getPrompt()
+	if(!uni.getStorageSync('token')) return
+	selectedFirstLevel.value = item
+  if (item === '医学') {
+    medicineMenuSkeletonRef.value.reload()
+  } else {
+    menuSkeletonRef.value?.reload()
   }
+  
+	// switch (item) {
+	//   case '医学':
+	//     getMedicalTags()
+	//     break
+	//   case '心理学':
+	//     getSoulCateList()
+	//     break
+	//   case '国学':
+	//     getSociologyCateList()
+	//     break
+	// }
+  
 }
 
 /**
@@ -399,24 +419,10 @@ const newsClick = (item: INews) => {
 }
 
 // 精彩试听
-const tryListenList = ref<ICourse[]>([]) // 试听课程列表
 /**
  * 获取试听课程列表
  */
-const getTryListenList = async () => {
-  const res = await courseApi.getMarketCourseList({
-    page: 1,
-    limit: 6,
-    id: 1
-  })
-  if (res && res.code === 0) {
-    if (res.courseList && res.courseList.records && res.courseList.records.length > 0) {
-      tryListenList.value = res.courseList.records
-    } else {
-      tryListenList.value = []
-    }
-  }
-}
+const getTryListenList = () => courseApi.getMarketCourseList({ page: 1, limit: 6, id: 1 })
 
 /**
  * 登录提示语
@@ -444,8 +450,7 @@ const getTryListenList = async () => {
 const requestAll = async () => {
   if(uni.getStorageSync('token')){
 		getLearnCourse()
-	} 
-	getMedicalTags()
+	}
 	getTryListenList()
 	getNewsList()
 }
@@ -472,16 +477,19 @@ onMounted(() => {
  */
 onShow(() => {  
   // 检查是否有固定的分类选择状态
-  const fixed = uni.getStorageSync('fixed')
-  if (fixed && currentItem.value) {
-    curseClick(currentItem.value, currentIndex.value)
-  } else {
-    currentIndex.value = 0
-    currentItem.value = null
-  }
+  // const fixed = uni.getStorageSync('fixed')
+  // if (fixed && currentItem.value) {
+  //   curseClick(currentItem.value, currentIndex.value)
+  // } else {
+  //   currentIndex.value = 0
+  //   currentItem.value = null
+  // }
   
   // 刷新数据
-  requestAll()
+  // requestAll()
+  if(userStore.token){
+		getLearnCourse()
+	} 
 })
 
 /**
@@ -673,42 +681,47 @@ $border-color: #eeeeee;
   box-shadow: 0rpx 0rpx 6rpx 0rpx #f9f6ea;
   border-radius: 10rpx;
   margin: 0 10rpx;
+  
+  display: flex;
+  align-items: center;
+  justify-content: space-around;
+  .cate_item_box {
+    width: 20%;
+    padding: 40rpx 0 30rpx;
+    text-align: center;
 
-  .cate_list {
-    display: flex;
-    align-items: center;
-    justify-content: space-around;
+    .cate_item_border {
+      width: 60rpx;
+      height: 60rpx;
+      background-size: 100% 100%;
+      background-image: url("@/static/soul/cate_bg.png");
+      border-radius: 4rpx;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      margin: 0 auto;
 
-    .cate_item_box {
-      width: 20%;
-      padding: 40rpx 0 30rpx;
+      image {
+        width: 46rpx;
+        height: 46rpx;
+      }
+    }
+
+    .cate_item_name {
+      margin-top: 15rpx;
+      font-size: 24rpx;
+      line-height: 34rpx;
       text-align: center;
+      color: #fff;
+      font-weight: bold;
+    }
 
-      .cate_item_border {
-        width: 60rpx;
-        height: 60rpx;
-        background-size: 100% 100%;
-        background-image: url("@/static/soul/cate_bg.png");
-        border-radius: 4rpx;
-        display: flex;
-        align-items: center;
-        justify-content: center;
-        margin: 0 auto;
-
-        image {
-          width: 46rpx;
-          height: 46rpx;
-        }
-      }
-
-      .cate_item_name {
-        margin-top: 15rpx;
-        font-size: 24rpx;
-        line-height: 34rpx;
-        text-align: center;
-        color: #fff;
-        font-weight: bold;
-      }
+    .child-menu {
+      display: none;
+      background-color: #000;
+      box-shadow: 0 4rpx 12rpx rgba(51, 97, 165, 0.08);
+      border-radius: 0 0 20rpx 20rpx;
+      padding: 10rpx 0;
     }
   }
 }
@@ -890,7 +903,6 @@ $border-color: #eeeeee;
 
   .learn {
     justify-content: space-between;
-    margin-top: 20rpx;
     flex-wrap: wrap;
 
     .item {
@@ -917,6 +929,7 @@ $border-color: #eeeeee;
 
 .titleBox {
   align-items: center;
+  margin-bottom: 20rpx;
 
   image {
     width: 50rpx;
diff --git a/pages/index.vue b/pages/index.vue
new file mode 100644
index 0000000..ccfa04b
--- /dev/null
+++ b/pages/index.vue
@@ -0,0 +1,139 @@
+<template>
+  <div class="menu-container">
+
+    <!-- 一级导航 -->
+    <div class="menu-level-1">
+      <div
+        v-for="item in level1"
+        :key="item.id"
+        class="menu-item"
+        :class="{ active: selectedParentId === item.id }"
+        @click="selectParent(item)"
+      >
+        {{ item.name }}
+      </div>
+    </div>
+
+    <!-- 二级导航区域 -->
+    <transition name="fade">
+      <div
+        v-if="childList.length"
+        class="menu-level-2"
+        :style="{ gridRowStart: childRowIndex }"
+      >
+        <div
+          v-for="child in childList"
+          :key="child.id"
+          class="menu-item child"
+        >
+          {{ child.name }}
+        </div>
+      </div>
+    </transition>
+
+  </div>
+</template>
+
+<script setup>
+import { ref, computed } from "vue"
+
+// 模拟接口返回的一级导航
+const level1 = ref([
+  { id: 1, name: "导航1", children: [] },
+  { id: 2, name: "导航2", children: [
+    { id: 21, name: "子2-1" },
+    { id: 22, name: "子2-2" },
+    { id: 23, name: "子2-3" }
+  ]},
+  { id: 3, name: "导航3", children: [] },
+  { id: 4, name: "导航4", children: [
+    { id: 41, name: "子4-1" },
+    { id: 42, name: "子4-2" }
+  ]},
+  { id: 5, name: "导航5", children: [] },
+  { id: 6, name: "导航6", children: [
+    { id: 61, name: "子6-1" },
+    { id: 62, name: "子6-2" },
+    { id: 63, name: "子6-3" },
+    { id: 64, name: "子6-4" },
+  ]},
+  { id: 7, name: "导航7", children: [] },
+  { id: 8, name: "导航8", children: [] }
+])
+
+// 选择的一级导航
+const selectedParentId = ref(null)
+
+// 当前一级导航的子级
+const childList = computed(() => {
+  const parent = level1.value.find(i => i.id === selectedParentId.value)
+  return parent ? parent.children : []
+})
+
+// 计算二级导航应该显示在哪一行（每行 4 个）
+const childRowIndex = computed(() => {
+  if (!selectedParentId.value) return 3
+  const index = level1.value.findIndex(i => i.id === selectedParentId.value)
+  return Math.floor(index / 4) + 2  // 第一行 row=1，二级导航从 row=2 或 row=3
+})
+
+const selectParent = (item) => {
+  // 点击同一个时关闭
+  if (selectedParentId.value === item.id) {
+    selectedParentId.value = null
+  } else {
+    selectedParentId.value = item.id
+  }
+}
+</script>
+
+<style scoped>
+.menu-container {
+  display: grid;
+  grid-template-rows: auto auto auto;
+  gap: 10px;
+}
+
+/* 一级导航：4列布局 */
+.menu-level-1 {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr);
+  gap: 10px;
+}
+
+.menu-item {
+  padding: 12px;
+  text-align: center;
+  background: #4a90e2;
+  color: white;
+  border-radius: 6px;
+  cursor: pointer;
+}
+
+.menu-item.active {
+  background: #2d73c7;
+}
+
+/* 二级导航：自动换行 */
+.menu-level-2 {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr);
+  gap: 8px;
+  background: #2d73c7;
+  padding: 10px;
+  border-radius: 6px;
+}
+
+.menu-item.child {
+  background: #1e4f8a;
+}
+
+/* 动画 */
+.fade-enter-active, .fade-leave-active {
+  transition: all .2s ease;
+}
+.fade-enter-from, .fade-leave-to {
+  opacity: 0;
+  transform: translateY(-5px);
+}
+</style>
diff --git a/style/tailwind.css b/style/tailwind.css
index e26e97b..89bafe6 100644
--- a/style/tailwind.css
+++ b/style/tailwind.css
@@ -217,18 +217,9 @@
   .mt-2 {
     margin-top: calc(var(--spacing) * 2);
   }
-  .mt-2\! {
-    margin-top: calc(var(--spacing) * 2) !important;
-  }
-  .mt-2\.5\! {
-    margin-top: calc(var(--spacing) * 2.5) !important;
-  }
   .mt-3 {
     margin-top: calc(var(--spacing) * 3);
   }
-  .mt-3\! {
-    margin-top: calc(var(--spacing) * 3) !important;
-  }
   .mt-5 {
     margin-top: calc(var(--spacing) * 5);
   }
@@ -238,27 +229,12 @@
   .mt-20 {
     margin-top: calc(var(--spacing) * 20);
   }
-  .mt-20\! {
-    margin-top: calc(var(--spacing) * 20) !important;
-  }
   .mt-\[20rpx\]\! {
     margin-top: 20rpx !important;
   }
-  .mr-\[20rpx\] {
-    margin-right: 20rpx;
-  }
-  .mr-\[20rpx\]\! {
-    margin-right: 20rpx !important;
-  }
   .mb-1 {
     margin-bottom: calc(var(--spacing) * 1);
   }
-  .mb-1\! {
-    margin-bottom: calc(var(--spacing) * 1) !important;
-  }
-  .mb-1\.5\! {
-    margin-bottom: calc(var(--spacing) * 1.5) !important;
-  }
   .mb-2 {
     margin-bottom: calc(var(--spacing) * 2);
   }
@@ -283,12 +259,6 @@
   .ml-2\.5\! {
     margin-left: calc(var(--spacing) * 2.5) !important;
   }
-  .ml-\[20rpx\] {
-    margin-left: 20rpx;
-  }
-  .ml-\[20rpx\]\! {
-    margin-left: 20rpx !important;
-  }
   .block {
     display: block;
   }
@@ -362,9 +332,6 @@
   .p-2 {
     padding: calc(var(--spacing) * 2);
   }
-  .p-2\.5 {
-    padding: calc(var(--spacing) * 2.5);
-  }
   .p-3 {
     padding: calc(var(--spacing) * 3);
   }
@@ -374,9 +341,6 @@
   .p-\[20rpx\] {
     padding: 20rpx;
   }
-  .p-\[20rpx\]\! {
-    padding: 20rpx !important;
-  }
   .p-\[30rpx\] {
     padding: 30rpx;
   }
diff --git a/types/course.d.ts b/types/course.d.ts
index e614cec..8d761ab 100644
--- a/types/course.d.ts
+++ b/types/course.d.ts
@@ -50,11 +50,6 @@ export interface IMarketCourseListResponse extends IApiResponse {
   }
 }
 
-/** 消息列表响应 */
-export interface IMessageListResponse extends IApiResponse {
-  messages: INews[]             // 消息列表
-}
-
 /** 课程详情 */
 export interface ICourseDetail {
   id: number