diff --git a/client/src/api/feedback.ts b/client/src/api/feedback.ts
index 93ab2ed..744ca79 100644
--- a/client/src/api/feedback.ts
+++ b/client/src/api/feedback.ts
@@ -1,5 +1,20 @@
 import { request } from '@/utils/request'
 
+/** 反馈条目 */
+export interface Feedback {
+  id: number
+  user_id: number
+  nickname?: string
+  avatar_url?: string
+  type: string
+  content: string
+  contact: string
+  status: 'pending' | 'processed' | 'ignored'
+  admin_reply?: string
+  created_at: string
+  updated_at?: string
+}
+
 /** 提交反馈 */
 export function submitFeedback(data: {
   type: string
@@ -11,7 +26,7 @@ export function submitFeedback(data: {
 
 /** 获取反馈列表（管理员） */
 export function getFeedbackList(params?: { page?: number; pageSize?: number; status?: string }) {
-  return request({ url: '/feedback', data: params })
+  return request<{ list: Feedback[]; total: number; page: number; pageSize: number }>({ url: '/feedback', data: params })
 }
 
 /** 更新反馈状态（管理员） */
diff --git a/client/src/pages/add/index.vue b/client/src/pages/add/index.vue
index dbffb14..146729d 100644
--- a/client/src/pages/add/index.vue
+++ b/client/src/pages/add/index.vue
@@ -136,7 +136,7 @@ onMounted(async () => {
   }
 
   const pages = getCurrentPages()
-  const page = pages[pages.length - 1] as any
+  const page = pages[pages.length - 1] as { options?: Record<string, string> }
   if (page?.options?.type && ['expense', 'income'].includes(page.options.type)) {
     type.value = page.options.type
   }
diff --git a/client/src/pages/admin/feedback.vue b/client/src/pages/admin/feedback.vue
index 8420c54..80d5241 100644
--- a/client/src/pages/admin/feedback.vue
+++ b/client/src/pages/admin/feedback.vue
@@ -86,6 +86,7 @@ import { onShow, onPullDownRefresh } from '@dcloudio/uni-app'
 import { waitForReady } from '@/utils/app-ready'
 import { statusBarHeight } from '@/utils/system'
 import { getFeedbackList, updateFeedbackStatus } from '@/api/feedback'
+import type { Feedback } from '@/api/feedback'
 import { API_BASE } from '@/config'
 import Icon from '@/components/Icon/Icon.vue'
 
@@ -102,7 +103,7 @@ const statusMap: Record<string, string> = {
   ignored: '已忽略'
 }
 
-const list = ref<any[]>([])
+const list = ref<Feedback[]>([])
 const loading = ref(false)
 const filterStatus = ref('')
 const page = ref(1)
@@ -138,7 +139,7 @@ async function loadList(reset = false) {
   }
   loading.value = true
   try {
-    const params: any = { page: page.value, pageSize }
+    const params: { page: number; pageSize: number; status?: string } = { page: page.value, pageSize }
     if (filterStatus.value) params.status = filterStatus.value
     const data = await getFeedbackList(params)
     if (reset) {
@@ -160,7 +161,7 @@ function loadMore() {
   loadList(false)
 }
 
-async function updateStatus(item: any, status: string) {
+async function updateStatus(item: Feedback, status: string) {
   try {
     await updateFeedbackStatus(item.id, status)
     item.status = status
diff --git a/client/src/pages/admin/logs.vue b/client/src/pages/admin/logs.vue
index 4901d8a..1af2bde 100644
--- a/client/src/pages/admin/logs.vue
+++ b/client/src/pages/admin/logs.vue
@@ -180,14 +180,12 @@ function loadMore() {
 
 function selectDate(date: string) {
   selectedDate.value = date
-  page.value = 1
-  loadLogs()
+  // loadLogs() 由 watch([filterLevel, selectedDate]) 统一触发，避免双重请求
 }
 
 function onDateChange(e: any) {
   selectedDate.value = e.detail.value
-  page.value = 1
-  loadLogs()
+  // loadLogs() 由 watch 统一触发
 }
 
 function getBarWidth(count: number): number {
diff --git a/client/src/pages/admin/users.vue b/client/src/pages/admin/users.vue
index d3ae4dd..d1bbccd 100644
--- a/client/src/pages/admin/users.vue
+++ b/client/src/pages/admin/users.vue
@@ -96,7 +96,7 @@ async function loadUsers(reset = false) {
   }
   loading.value = true
   try {
-    const params: any = { page: page.value, pageSize: 20 }
+    const params: { page: number; pageSize: number; keyword?: string } = { page: page.value, pageSize: 20 }
     if (keyword.value.trim()) params.keyword = keyword.value.trim()
     const data = await getUsers(params)
     if (reset) {
diff --git a/client/src/pages/bills/index.vue b/client/src/pages/bills/index.vue
index 7419892..e833eeb 100644
--- a/client/src/pages/bills/index.vue
+++ b/client/src/pages/bills/index.vue
@@ -79,8 +79,9 @@
       <text class="state-text">加载失败，下拉刷新重试</text>
     </view>
 
-    <view class="empty" v-if="txList.length === 0 && !loading && !loadError">
-      <text class="empty-text">暂无账单记录</text>
+    <view class="state-box" v-if="txList.length === 0 && !loading && !loadError">
+      <Icon name="edit" :size="48" color="#BFB3B3" />
+      <text class="state-text">暂无账单记录</text>
     </view>
   </view>
 </template>
@@ -98,6 +99,7 @@ import Skeleton from '@/components/Skeleton/Skeleton.vue'
 import FilterPanel from './filter-panel.vue'
 import { statusBarHeight } from '@/utils/system'
 import { formatAmount, formatDate } from '@/utils/format'
+import type { Transaction, TransactionParams } from '@/api/transaction'
 import type { FilterParams } from '@/api/filter'
 
 const userStore = useUserStore()
@@ -106,7 +108,7 @@ const loading = ref(false)
 const filterType = ref('all')
 const page = ref(1)
 const pageSize = 20
-const txList = ref<any[]>([])
+const txList = ref<Transaction[]>([])
 const total = ref(0)
 const loadError = ref(false)
 let loadSeq = 0 // 请求序号，防止并发覆盖
@@ -162,7 +164,7 @@ async function loadTx(reset = false, silent = false) {
     if (!silent) txList.value = []
   }
   const seq = ++loadSeq
-  const params: any = { page: page.value, pageSize, group_id: groupStore.currentGroupId }
+  const params: TransactionParams & { group_id?: number | null; category_ids?: string } = { page: page.value, pageSize, group_id: groupStore.currentGroupId }
   if (filterType.value !== 'all') params.type = filterType.value
   // 合并高级筛选参数
   const af = advancedFilters.value
@@ -369,13 +371,6 @@ onPullDownRefresh(() => {
 
 .loading-text { font-size: $font-md; color: $text-muted; }
 
-.empty {
-  text-align: center;
-  padding: 120rpx 0;
-}
-
-.empty-text { font-size: $font-lg; color: $text-muted; }
-
 .state-box {
   @include state-box;
   justify-content: center;
diff --git a/client/src/pages/budget/index.vue b/client/src/pages/budget/index.vue
index b77e6a9..0d22e55 100644
--- a/client/src/pages/budget/index.vue
+++ b/client/src/pages/budget/index.vue
@@ -81,6 +81,7 @@ import { useGroupStore } from '@/stores/group'
 import { getOverview } from '@/api/stats'
 import { waitForReady } from '@/utils/app-ready'
 import { formatAmount, getCurrentMonth } from '@/utils/format'
+import type { Budget } from '@/api/budget'
 import { statusBarHeight } from '@/utils/system'
 import BudgetBar from '@/components/BudgetBar/BudgetBar.vue'
 import Numpad from '@/components/Numpad/Numpad.vue'
@@ -90,7 +91,7 @@ const budgetStore = useBudgetStore()
 const groupStore = useGroupStore()
 
 const currentMonth = getCurrentMonth()
-const budget = ref<any>(null)
+const budget = ref<Budget | null>(null)
 const budgetAmount = ref(0)
 const monthExpense = ref(0)
 const loading = ref(true)
diff --git a/client/src/pages/index/index.vue b/client/src/pages/index/index.vue
index 828357f..7374fcf 100644
--- a/client/src/pages/index/index.vue
+++ b/client/src/pages/index/index.vue
@@ -146,6 +146,7 @@ import { useGroupStore } from '@/stores/group'
 import { useNotificationStore } from '@/stores/notification'
 import { waitForReady } from '@/utils/app-ready'
 import { getOverview } from '@/api/stats'
+import type { Transaction } from '@/api/transaction'
 import { getNotificationImageUrl } from '@/api/notification'
 import { formatAmount, formatAmountRaw } from '@/utils/format'
 import { statusBarHeight, capsuleRight } from '@/utils/system'
@@ -165,7 +166,7 @@ const DEFAULT_BUDGET = 500000 // 5000元（分）
 
 const overview = computed(() => statsStore.overview)
 const budget = computed(() => budgetStore.budget)
-const recentTx = ref<any[]>([])
+const recentTx = ref<Transaction[]>([])
 const loading = ref(true)
 const loadError = ref(false)
 const todayExpense = ref(0)
diff --git a/client/src/pages/notifications/index.vue b/client/src/pages/notifications/index.vue
index 5ac8ea1..292e588 100644
--- a/client/src/pages/notifications/index.vue
+++ b/client/src/pages/notifications/index.vue
@@ -39,7 +39,7 @@
         </view>
         <view class="notif-content">
           <view class="notif-title-row">
-            <text v-if="item.is_pinned" class="pin-badge">📌</text>
+            <text v-if="item.is_pinned" class="pin-badge">置顶</text>
             <text class="notif-title">{{ item.title }}</text>
           </view>
           <text class="notif-body" v-if="item.content">{{ item.content }}</text>
@@ -355,7 +355,12 @@ onReachBottom(() => {
 }
 
 .pin-badge {
-  font-size: $font-md;
+  font-size: $font-xs;
+  color: $primary;
+  background: #FFE8E0;
+  padding: 2rpx 10rpx;
+  border-radius: $radius-xs;
+  font-weight: 500;
 }
 
 .notif-title {
diff --git a/client/src/pages/profile/index.vue b/client/src/pages/profile/index.vue
index 9d653e0..e1d7533 100644
--- a/client/src/pages/profile/index.vue
+++ b/client/src/pages/profile/index.vue
@@ -144,6 +144,7 @@ import { useGroupStore } from '@/stores/group'
 import { useConfigStore } from '@/stores/config'
 import { waitForReady } from '@/utils/app-ready'
 import { getTransactions } from '@/api/transaction'
+import type { Transaction } from '@/api/transaction'
 import { formatAmount } from '@/utils/format'
 import { statusBarHeight } from '@/utils/system'
 import Icon from '@/components/Icon/Icon.vue'
@@ -326,7 +327,7 @@ async function exportData() {
   uni.showLoading({ title: '导出中 0%' })
   try {
     // 分页获取全部数据（服务端 pageSize 上限 100）
-    const allList: any[] = []
+    const allList: Transaction[] = []
     let page = 1
     let total = 0
     do {
diff --git a/client/src/pages/stats/index.vue b/client/src/pages/stats/index.vue
index 3994695..b5bffa6 100644
--- a/client/src/pages/stats/index.vue
+++ b/client/src/pages/stats/index.vue
@@ -548,6 +548,10 @@ function getBarWidth(amount: number) {
   border-radius: 6rpx;
   background: linear-gradient(90deg, $primary, #FFB89A);
   transition: width 0.6s ease-out;
+
+  @media (prefers-reduced-motion: reduce) {
+    transition: none;
+  }
 }
 
 .trend-amount {