diff --git a/src/App.vue b/src/App.vue
index a7cf44c..cf6b1d4 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -2,14 +2,18 @@
 import { onLaunch } from '@dcloudio/uni-app'
 import { useUserStore } from './store/user'
 
+/** 应用启动时检查隐私协议并尝试获取用户信息 */
 onLaunch(() => {
   // #ifdef MP-WEIXIN
   // 仅真机检查隐私协议，模拟器中跳过（getPrivacySetting 在模拟器会触发框架级 timeout）
+  // wx 为微信小程序运行时全局对象，在 #ifdef MP-WEIXIN 下始终可用
   try {
-    const deviceInfo = wx.getDeviceInfo()
-    if (deviceInfo.platform !== 'devtools' && typeof wx.getPrivacySetting === 'function') {
-      wx.getPrivacySetting({
-        success: (res: any) => {
+    // @ts-expect-error wx — WeChat 运行时全局对象，类型不由 TypeScript 覆盖
+    const _wx: any = wx
+    const deviceInfo = _wx.getDeviceInfo()
+    if (deviceInfo.platform !== 'devtools' && typeof _wx.getPrivacySetting === 'function') {
+      _wx.getPrivacySetting({
+        success: (res: UniNamespace.GetPrivacySettingSuccessCallbackResult) => {
           if (res.needAuthorization) {
             uni.setStorageSync('needPrivacy', true)
           } else {
diff --git a/src/api/request.ts b/src/api/request.ts
index 30df83e..6f26a7b 100644
--- a/src/api/request.ts
+++ b/src/api/request.ts
@@ -4,13 +4,13 @@ import { API_BASE, TOKEN_KEY } from '../config'
 interface RequestOptions {
   url: string
   method?: 'GET' | 'POST' | 'PUT' | 'DELETE'
-  data?: any
+  data?: object
   header?: Record<string, string>
   needToken?: boolean
 }
 
 /** 后端统一响应格式 */
-interface ResponseData<T = any> {
+interface ResponseData<T = unknown> {
   code: number
   msg: string
   data: T
@@ -20,7 +20,7 @@ interface ResponseData<T = any> {
 
 /** 从本地存储获取 token */
 function getToken(): string {
-  return uni.getStorageSync(TOKEN_KEY) || ''
+  return (uni.getStorageSync(TOKEN_KEY) as string) || ''
 }
 
 /** 保存 token 到本地存储 */
@@ -34,7 +34,7 @@ function removeToken(): void {
 }
 
 /** 通用请求函数 */
-function request<T = any>(options: RequestOptions): Promise<T> {
+function request<T = unknown>(options: RequestOptions): Promise<T> {
   return new Promise((resolve, reject) => {
     const { url, method = 'GET', data, needToken = true } = options
 
@@ -57,9 +57,9 @@ function request<T = any>(options: RequestOptions): Promise<T> {
     uni.request({
       url: fullUrl,
       method,
-      data,
+      data: data as AnyObject,
       header,
-      success: (res: any) => {
+      success: (res: UniApp.RequestSuccessCallbackResult) => {
         const result = res.data as ResponseData<T>
 
         // HTTP 状态码检查
@@ -87,27 +87,31 @@ function request<T = any>(options: RequestOptions): Promise<T> {
           reject(new Error(`HTTP ${res.statusCode}`))
         }
       },
-      fail: (err: any) => {
+      fail: (err: UniApp.GeneralCallbackResult) => {
         uni.showToast({ title: '网络连接失败', icon: 'none' })
-        reject(err)
+        reject(new Error(err.errMsg))
       }
     })
   })
 }
 
-function get<T = any>(url: string, data?: any, needToken = true): Promise<T> {
+/** GET 请求 */
+function get<T = unknown>(url: string, data?: object, needToken = true): Promise<T> {
   return request<T>({ url, method: 'GET', data, needToken })
 }
 
-function post<T = any>(url: string, data?: any, needToken = true): Promise<T> {
+/** POST 请求 */
+function post<T = unknown>(url: string, data?: object, needToken = true): Promise<T> {
   return request<T>({ url, method: 'POST', data, needToken })
 }
 
-function put<T = any>(url: string, data?: any, needToken = true): Promise<T> {
+/** PUT 请求 */
+function put<T = unknown>(url: string, data?: object, needToken = true): Promise<T> {
   return request<T>({ url, method: 'PUT', data, needToken })
 }
 
-function del<T = any>(url: string, data?: any, needToken = true): Promise<T> {
+/** DELETE 请求 */
+function del<T = unknown>(url: string, data?: object, needToken = true): Promise<T> {
   return request<T>({ url, method: 'DELETE', data, needToken })
 }
 
diff --git a/src/components/AnnouncementModal.vue b/src/components/announcement-modal.vue
similarity index 97%
rename from src/components/AnnouncementModal.vue
rename to src/components/announcement-modal.vue
index 835215e..be9794b 100644
--- a/src/components/AnnouncementModal.vue
+++ b/src/components/announcement-modal.vue
@@ -46,6 +46,7 @@ const emit = defineEmits<{
 
 const show = ref(false)
 
+/** modelValue 变化时控制入场/离场动画 */
 watch(() => props.modelValue, (val) => {
   if (val) {
     nextTick(() => { show.value = true })
@@ -54,6 +55,7 @@ watch(() => props.modelValue, (val) => {
   }
 })
 
+/** 关闭弹窗（离场动画完成后 emit） */
 function close() {
   show.value = false
   setTimeout(() => { emit('update:modelValue', false) }, 280)
diff --git a/src/components/McGlass.vue b/src/components/mc-glass.vue
similarity index 100%
rename from src/components/McGlass.vue
rename to src/components/mc-glass.vue
diff --git a/src/packages/content/pages/notice-list.vue b/src/packages/content/pages/notice-list.vue
index cfd8312..da3ec92 100644
--- a/src/packages/content/pages/notice-list.vue
+++ b/src/packages/content/pages/notice-list.vue
@@ -34,7 +34,7 @@
 
 <script setup lang="ts">
 import { ref } from 'vue'
-import AnnouncementModal from '../../../components/AnnouncementModal.vue'
+import AnnouncementModal from '../../../components/announcement-modal.vue'
 
 interface NoticeItem {
   id: number
diff --git a/src/pages/index/index.vue b/src/pages/index/index.vue
index 0dd245c..7fc4acd 100644
--- a/src/pages/index/index.vue
+++ b/src/pages/index/index.vue
@@ -143,9 +143,9 @@
 import { ref, computed } from 'vue'
 import { mockScenicList } from '@/mock/scenic'
 import { mockNotices } from '@/mock/notice'
-import AnnouncementModal from '../../components/AnnouncementModal.vue'
+import AnnouncementModal from '../../components/announcement-modal.vue'
 
-/** 金刚区 */
+/** 金刚区操作项 */
 const quickActions = [
   { label: '我要绑卡', icon: '/static/icon/card.png' },
   { label: '我要预约', icon: '/static/icon/reserve.png' },
@@ -153,6 +153,7 @@ const quickActions = [
   { label: '常见问题', icon: '/static/icon/faq.png' },
 ]
 
+/** 处理金刚区点击 */
 function onQuickAction(item: { label: string }) {
   if (item.label === '我要绑卡') {
     uni.navigateTo({ url: '/packages/user/pages/bind' })
@@ -191,8 +192,11 @@ const swiperAutoplay = ref(true)
 const currentNoticeIndex = ref(0)
 const currentNoticeType = computed(() => announcements.value[currentNoticeIndex.value]?.type || 'scenic')
 
-function onNoticeChange(e: any) { currentNoticeIndex.value = e.detail.current }
+/** @param e - swiper change 事件，`{ detail: { current } }` */
+function onNoticeChange(e: { detail: { current: number } }) { currentNoticeIndex.value = e.detail.current }
+/** 触摸公告轮播时暂停自动播放 */
 function onNoticeTouchStart() { swiperAutoplay.value = false }
+/** 触摸结束后恢复自动播放 */
 function onNoticeTouchEnd() { swiperAutoplay.value = true }
 
 /** 公告弹窗 */
@@ -200,12 +204,14 @@ const showNoticeModal = ref(false)
 const noticeModalTitle = ref('公告')
 const noticeModalBody = ref('')
 
+/** 打开公告详情弹窗 */
 function openNotice(item: { typeLabel: string; content: string; body?: string }) {
   noticeModalTitle.value = `${item.typeLabel}公告`
   noticeModalBody.value = item.body || item.content
   showNoticeModal.value = true
 }
 
+/** 跳转到公告列表 */
 function goMoreNotice() {
   uni.navigateTo({ url: '/packages/content/pages/notice-list' })
 }
@@ -220,18 +226,22 @@ const hotSpots = mockScenicList.slice(0, 6).map(s => ({
   image: s.image,
 }))
 
+/** 跳转到年卡购买页 */
 function goCardDetail() {
   uni.navigateTo({ url: '/packages/user/pages/buy' })
 }
 
+/** 跳转到联名卡购买页 */
 function goUnionBuy() {
   uni.navigateTo({ url: '/packages/user/pages/union-buy' })
 }
 
+/** 跳转到景点详情 */
 function goSpot(spot: { id: number }) {
   uni.navigateTo({ url: `/packages/content/pages/scenic-detail?id=${spot.id}` })
 }
 
+/** 跳转到景点列表 */
 function goMore() {
   uni.navigateTo({ url: '/packages/content/pages/scenic-list' })
 }
diff --git a/src/pages/login/login.vue b/src/pages/login/login.vue
index 3b2b9f9..1588ce1 100644
--- a/src/pages/login/login.vue
+++ b/src/pages/login/login.vue
@@ -80,19 +80,23 @@ onMounted(() => {
   }, 80)
 })
 
+/** 取消登录，返回上一页或首页 */
 function handleCancel() {
   uni.navigateBack({ fail: () => uni.switchTab({ url: '/pages/index/index' }) })
 }
 
+/** 打开服务条款 */
 function openAgreement() {
   uni.navigateTo({ url: '/pages/login/agreement' })
 }
 
+/** 打开隐私政策 */
 function openPrivacy() {
   uni.navigateTo({ url: '/pages/login/privacy' })
 }
 
-async function handleLogin(e: any) {
+/** 微信一键登录（获取手机号后调后端登录接口） */
+async function handleLogin(e: { detail: { errMsg: string; code?: string } }) {
   if (e.detail.errMsg !== 'getPhoneNumber:ok') {
     return
   }
@@ -105,7 +109,7 @@ async function handleLogin(e: any) {
       return
     }
 
-    const loginRes: any = await new Promise((resolve, reject) => {
+    const loginRes = await new Promise<UniNamespace.LoginRes>((resolve, reject) => {
       uni.login({ provider: 'weixin', success: resolve, fail: reject })
     })
 
@@ -123,8 +127,8 @@ async function handleLogin(e: any) {
     setTimeout(() => {
       uni.switchTab({ url: '/pages/index/index' })
     }, 1000)
-  } catch (err: any) {
-    showToast(err.message || '登录失败')
+  } catch (err: unknown) {
+    showToast(err instanceof Error ? err.message : '登录失败')
   } finally {
     loading.value = false
   }
diff --git a/src/pages/profile/index.vue b/src/pages/profile/index.vue
index 081a0c8..b9a3baf 100644
--- a/src/pages/profile/index.vue
+++ b/src/pages/profile/index.vue
@@ -68,13 +68,16 @@ import { useUserStore } from '../../store/user'
 
 const userStore = useUserStore()
 
+/** 跳转到登录页 */
 function goLogin() { uni.navigateTo({ url: '/pages/login/login' }) }
 
+/** 跳转到指定页面（未登录则先跳登录页） */
 function goTo(url: string) {
   if (!userStore.isLogin) { uni.navigateTo({ url: '/pages/login/login' }); return }
   uni.navigateTo({ url })
 }
 
+/** 退出登录（弹窗确认后清除 token） */
 function handleLogout() {
   uni.showModal({
     title: '提示', content: '确定要退出登录吗？',
@@ -88,14 +91,19 @@ function handleLogout() {
   })
 }
 
+/** 显示「即将上线」提示 */
 function showComingSoon() { uni.showToast({ title: '即将上线，敬请期待', icon: 'none' }) }
 
+/** 跳转 FAQ */
 function goFaq() { uni.navigateTo({ url: '/packages/content/pages/faq' }) }
 
+/** 跳转使用说明 */
 function goUsageGuide() { uni.navigateTo({ url: '/packages/content/pages/usage-guide' }) }
 
+/** 跳转订单列表 */
 function goOrders() { uni.navigateTo({ url: '/packages/user/pages/order/list' }) }
 
+/** 拨打客服热线 */
 function callService() { uni.makePhoneCall({ phoneNumber: '400-123-0101' }) }
 </script>
 
diff --git a/src/store/user.ts b/src/store/user.ts
index 15682fb..7093613 100644
--- a/src/store/user.ts
+++ b/src/store/user.ts
@@ -5,11 +5,13 @@ import { wxLogin as apiWxLogin, getUserInfo as apiGetUserInfo } from '../api/use
 import type { UserInfo } from '../api/types'
 import { TOKEN_KEY, REFRESH_TOKEN_KEY } from '../config'
 
+/** 用户认证状态 store（跨页面共享 token 和登录状态） */
 export const useUserStore = defineStore('user', () => {
   const token = ref<string>(getToken())
   const refreshToken = ref<string>(uni.getStorageSync(REFRESH_TOKEN_KEY) || '')
   const userInfo = ref<UserInfo | null>(null)
 
+  /** 是否已登录 */
   const isLogin = computed(() => !!token.value)
 
   /** 微信授权登录（接收 loginCode + phoneCode） */
@@ -22,7 +24,7 @@ export const useUserStore = defineStore('user', () => {
     return result
   }
 
-  /** 获取用户信息 */
+  /** 获取当前用户信息并缓存到 store */
   async function fetchUserInfo() {
     if (!token.value) return
     const info = await apiGetUserInfo()
@@ -30,7 +32,7 @@ export const useUserStore = defineStore('user', () => {
     return info
   }
 
-  /** 退出登录 */
+  /** 退出登录（清除 token 和用户信息） */
   function logout() {
     token.value = ''
     refreshToken.value = ''
diff --git a/src/utils/index.ts b/src/utils/index.ts
index 7b23b67..1a4fd57 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -1,8 +1,10 @@
+/** 数字补零（用于日期格式化） */
 const formatNumber = (n: number): string => {
   const str = n.toString()
   return str[1] ? str : '0' + str
 }
 
+/** 格式化日期时间为 `YYYY/M/D HH:mm:ss` */
 function formatTime(date: Date | number | string): string {
   const d = new Date(date)
   const year = d.getFullYear()
@@ -14,6 +16,7 @@ function formatTime(date: Date | number | string): string {
   return `${year}/${month}/${day} ${[hour, minute, second].map(formatNumber).join(':')}`
 }
 
+/** 显示 Toast 提示 */
 function showToast(title: string, icon: 'success' | 'loading' | 'error' | 'none' = 'none'): void {
   uni.showToast({
     title,
@@ -22,14 +25,17 @@ function showToast(title: string, icon: 'success' | 'loading' | 'error' | 'none'
   })
 }
 
+/** 跳转到指定页面 */
 function navigateTo(url: string): void {
   uni.navigateTo({ url })
 }
 
+/** 重定向到指定页面 */
 function redirectTo(url: string): void {
   uni.redirectTo({ url })
 }
 
+/** 切换到 tabBar 页面 */
 function switchTab(url: string): void {
   uni.switchTab({ url })
 }