fix: 键盘收起后添加底部保存按钮

- 记账页面添加底部保存按钮，键盘收起时显示
- 预算页面添加底部保存按钮，键盘收起时显示
- 按钮根据编辑/新增模式显示不同文案
- 正确处理底部安全区适配

CLAUDE.md

@@ -110,13 +110,16 @@ client/src/
 │   ├── format.ts       # 金额/日期格式化
 │   ├── request.ts      # HTTP 请求封装 (401 自动重登录+队列重试)
 │   ├── system.ts       # 系统信息 (statusBarHeight, capsuleRight)
-│   └── app-ready.ts    # App 启动就绪机制 (waitForReady)
+│   ├── app-ready.ts    # App 启动就绪机制 (waitForReady)
+│   └── tracker.ts      # 前端埋点 (页面访问/操作/错误)
 ├── config.ts           # 全局配置 (API_BASE)
 └── static/icons/       # tabBar 图标 (PNG)
 
 server/src/
 ├── index.ts            # Express 入口 (CORS, JSON, 静态文件, 路由注册)
-├── middleware/auth.ts   # HMAC token 验证 (timingSafeEqual)
+├── middleware/
+│   ├── auth.ts         # HMAC token 验证 (timingSafeEqual)
+│   └── logger.ts       # 请求日志 (记录到 logs/ 目录)
 ├── routes/
 │   ├── auth.ts         # 登录 / token 签发 (返回用户信息)
 │   ├── transaction.ts  # 交易 CRUD (支持 group_id 视图切换)
@@ -130,6 +133,7 @@ server/src/
 │   ├── feedback.ts     # 用户反馈 (提交/查询/处理)
 │   ├── config.ts       # 系统配置 (公开读/管理员写)
 │   ├── admin.ts        # 管理后台 (仪表盘/用户管理)
+│   ├── track.ts        # 埋点数据接收
 │   └── backup.ts       # 备份 API
 ├── utils/
 │   ├── backup.ts       # Node.js 数据库备份 (gzip)

DEV.md

@@ -75,6 +75,18 @@ res.status(500).json({ code: 50000, message: '服务器错误' })
 
 **原因**：前端 `request` 函数检查 `data.code === 0` 判断成功，不返回标准格式会导致前端误判为失败。
 
+### 埋点和日志
+
+**后端请求日志**：所有请求自动记录到 `logs/YYYY-MM-DD.log`，包含请求方法、URL、状态码、耗时、IP、用户ID。
+
+**前端埋点**：使用 `@/utils/tracker` 记录关键操作：
+```typescript
+import { trackAction, trackError, trackApiError } from '@/utils/tracker'
+
+trackAction('save_transaction', { amount: 100 })  // 用户操作
+trackError(new Error('xxx'), { context: 'xxx' })   // 错误上报
+```
+
 ### 页面数据加载模式
 
 ```typescript
@@ -107,6 +119,7 @@ onPullDownRefresh(async () => {
 - Never 使用 git stash
 - Never 切换分支
 - Never 过度封装，保持代码简洁明了
+- Never 未确定需求就开始实现
 
 ## Requirements
 

client/src/App.vue

@@ -5,6 +5,7 @@ import { useGroupStore } from '@/stores/group'
 import { useConfigStore } from '@/stores/config'
 import { saveLoginResult } from '@/utils/request'
 import { markReady } from '@/utils/app-ready'
+import { setupErrorTracking, trackAction, trackError } from '@/utils/tracker'
 
 /** 登录重试（最多3次） */
 async function loginWithRetry(loginFn: () => Promise<any>, retries = 3): Promise<boolean> {
@@ -15,6 +16,7 @@ async function loginWithRetry(loginFn: () => Promise<any>, retries = 3): Promise
       return true
     } catch (e) {
       console.error(`[Auth] Login attempt ${i + 1} failed:`, e)
+      trackError(e as Error, { context: 'login', attempt: i + 1 })
       if (i < retries - 1) {
         // 等待1秒后重试
         await new Promise(resolve => setTimeout(resolve, 1000))
@@ -25,6 +27,10 @@ async function loginWithRetry(loginFn: () => Promise<any>, retries = 3): Promise
 }
 
 onLaunch(() => {
+  // 初始化错误追踪
+  setupErrorTracking()
+  trackAction('app_launch')
+
   const groupStore = useGroupStore()
   const configStore = useConfigStore()
   groupStore.init()

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
@@ -11,10 +26,10 @@ 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） */
-export function updateFeedbackStatus(id: number, status: string) {
-  return request({ url: `/feedback/${id}/status`, method: 'PUT', data: { status } })
+export function updateFeedbackStatus(id: number, status: Feedback['status'], admin_reply?: string) {
+  return request({ url: `/feedback/${id}/status`, method: 'PUT', data: { status, admin_reply } })
 }

client/src/api/logs.ts

@@ -0,0 +1,91 @@
+import { request } from '@/utils/request'
+
+/** 日志文件信息 */
+export interface LogFileInfo {
+  name: string
+  date: string
+  size: number
+  modified: string
+}
+
+/** 日志统计 */
+export interface LogStats {
+  today: {
+    total: number
+    errors: number
+    slow: number
+    warns: number
+  }
+  daily: Array<{
+    date: string
+    total: number
+    errors: number
+    slow: number
+  }>
+}
+
+/** 埋点统计 */
+export interface TrackStats {
+  today: Array<{ event: string; count: number }>
+  daily: Array<{ date: string; count: number }>
+  events: Array<{ event: string; count: number }>
+}
+
+/** 埋点事件 */
+export interface TrackEvent {
+  id: number
+  event: string
+  page: string
+  data: any
+  user_id: number | null
+  nickname: string | null
+  created_at: string
+}
+
+/** 获取日志文件列表 */
+export function getLogFiles(): Promise<LogFileInfo[]> {
+  return request({ url: '/logs/files' })
+}
+
+/** 获取日志统计 */
+export function getLogStats(): Promise<LogStats> {
+  return request({ url: '/logs/stats' })
+}
+
+/** 查询日志 */
+export function queryLogs(params: {
+  date: string
+  level?: string
+  keyword?: string
+  page?: number
+  pageSize?: number
+}): Promise<{ lines: string[]; total: number; page: number; pageSize: number }> {
+  const { date, ...rest } = params
+  // 过滤掉 undefined 值，防止被序列化为 "undefined" 字符串
+  const queryParams: Record<string, any> = {}
+  for (const [key, value] of Object.entries(rest)) {
+    if (value !== undefined) queryParams[key] = value
+  }
+  return request({ url: `/logs/${date}`, data: queryParams })
+}
+
+/** 获取埋点统计 */
+export function getTrackStats(): Promise<TrackStats> {
+  return request({ url: '/logs/track/stats' })
+}
+
+/** 查询埋点事件 */
+export function queryTrackEvents(params?: {
+  event?: string
+  page?: number
+  pageSize?: number
+}): Promise<{ list: TrackEvent[]; total: number; page: number; pageSize: number }> {
+  // 过滤掉 undefined 值
+  const queryParams: Record<string, any> = {}
+  if (params) {
+    for (const [key, value] of Object.entries(params)) {
+      if (value !== undefined) queryParams[key] = value
+    }
+  }
+  return request({ url: '/logs/track/list', data: queryParams })
+}

client/src/api/recurring.ts

@@ -0,0 +1,64 @@
+import { request } from '@/utils/request'
+
+/** 周期模板 */
+export interface RecurringTemplate {
+  id: number
+  user_id: number
+  amount: number
+  type: 'expense' | 'income'
+  category_id: number
+  note: string
+  frequency: 'weekly' | 'monthly' | 'yearly'
+  next_date: string
+  end_date: string | null
+  is_active: number
+  group_id: number | null
+  category_name?: string
+  category_icon?: string
+  category_color?: string
+  created_at: string
+  updated_at: string
+}
+
+/** 获取周期模板列表 */
+export function getRecurringTemplates() {
+  return request<RecurringTemplate[]>({ url: '/recurring' })
+}
+
+/** 创建周期模板 */
+export function createRecurringTemplate(data: {
+  amount: number
+  type: 'expense' | 'income'
+  category_id: number
+  note?: string
+  frequency: 'weekly' | 'monthly' | 'yearly'
+  next_date: string
+  end_date?: string | null
+  group_id?: number | null
+}) {
+  return request<{ id: number }>({ url: '/recurring', method: 'POST', data })
+}
+
+/** 更新周期模板 */
+export function updateRecurringTemplate(id: number, data: {
+  amount?: number
+  type?: 'expense' | 'income'
+  category_id?: number
+  note?: string
+  frequency?: 'weekly' | 'monthly' | 'yearly'
+  next_date?: string
+  end_date?: string | null
+  is_active?: number
+}) {
+  return request({ url: `/recurring/${id}`, method: 'PUT', data })
+}
+
+/** 删除周期模板 */
+export function deleteRecurringTemplate(id: number) {
+  return request({ url: `/recurring/${id}`, method: 'DELETE' })
+}
+
+/** 同步周期账单（生成到期交易） */
+export function syncRecurring() {
+  return request<{ generated: number }>({ url: '/recurring/sync', method: 'POST' })
+}

client/src/api/stats.ts

@@ -41,3 +41,14 @@ export function getCategoryStats(month?: string, type: string = 'expense', group
 export function getTrend(month?: string, type: string = 'expense', group_id?: number | null) {
   return request<TrendPoint[]>({ url: '/stats/trend', data: { month, type, group_id } })
 }
+
+/** 智能分类建议结果 */
+export interface CategorySuggestion {
+  category: { id: number; name: string; color: string } | null
+  confidence: number
+}
+
+/** 根据金额和备注推荐分类 */
+export function suggestCategory(amount: number, type: string, note?: string) {
+  return request<CategorySuggestion>({ url: '/stats/suggest-category', data: { amount, type, note } })
+}

client/src/components/AmountEditor/AmountEditor.vue

@@ -0,0 +1,272 @@
+<template>
+  <view class="amount-editor" :class="[`amount-editor--${size}`, { 'amount-editor--focused': innerFocused }]">
+    <view class="amount-display" @tap="focusAtEnd">
+      <text class="currency">¥</text>
+      <view class="amount-value">
+        <template v-if="displayChars.length > 0">
+          <template v-for="(char, index) in displayChars" :key="`${char}-${index}`">
+            <text v-if="innerFocused && cursorIndex === index" class="cursor"></text>
+            <text class="amount-char" @tap.stop="focusAt(index + 1)">{{ char }}</text>
+          </template>
+          <text v-if="innerFocused && cursorIndex === displayChars.length" class="cursor"></text>
+        </template>
+        <template v-else>
+          <text class="placeholder" @tap.stop="focusAtEnd">{{ placeholder }}</text>
+          <text v-if="innerFocused" class="cursor"></text>
+        </template>
+      </view>
+      <text v-if="unit" class="unit">{{ unit }}</text>
+    </view>
+
+    <Numpad
+      v-model="innerValue"
+      v-model:cursorIndex="cursorIndex"
+      :max="max"
+      :fixed="fixed"
+      :visible="innerFocused && visible"
+      @confirm="emit('confirm')"
+    />
+  </view>
+</template>
+
+<script setup lang="ts">
+import { computed, nextTick, ref, watch } from 'vue'
+import Numpad from '@/components/Numpad/Numpad.vue'
+import { clampCursorIndex } from '@/components/AmountEditor/amount-edit'
+
+const props = withDefaults(defineProps<{
+  modelValue?: string
+  max?: number
+  fixed?: boolean
+  visible?: boolean
+  autoFocus?: boolean
+  size?: 'small' | 'medium' | 'large'
+  placeholder?: string
+  unit?: string
+}>(), {
+  modelValue: '',
+  max: 9999999.99,
+  fixed: true,
+  visible: true,
+  autoFocus: true,
+  size: 'large',
+  placeholder: '0',
+  unit: ''
+})
+
+const emit = defineEmits<{
+  (e: 'update:modelValue', value: string): void
+  (e: 'focus'): void
+  (e: 'blur'): void
+  (e: 'confirm'): void
+}>()
+
+const innerFocused = ref(false)
+const cursorIndex = ref(0)
+
+const innerValue = computed({
+  get: () => props.modelValue || '',
+  set: (value: string) => emit('update:modelValue', value)
+})
+
+const displayChars = computed(() => innerValue.value.split(''))
+
+watch(
+  () => props.modelValue,
+  (value) => {
+    cursorIndex.value = clampCursorIndex(value || '', cursorIndex.value)
+  }
+)
+
+watch(
+  () => props.visible,
+  (visible) => {
+    if (visible && props.autoFocus) {
+      nextTick(focus)
+    } else if (!visible) {
+      blur()
+    }
+  },
+  { immediate: true }
+)
+
+function focus() {
+  cursorIndex.value = innerValue.value.length
+  if (!innerFocused.value) {
+    innerFocused.value = true
+    emit('focus')
+  }
+}
+
+function blur() {
+  if (innerFocused.value) {
+    innerFocused.value = false
+    emit('blur')
+  }
+}
+
+function focusAt(index: number) {
+  if (!props.visible) return
+  cursorIndex.value = clampCursorIndex(innerValue.value, index)
+  if (!innerFocused.value) {
+    innerFocused.value = true
+    emit('focus')
+  }
+}
+
+function focusAtEnd() {
+  focusAt(innerValue.value.length)
+}
+
+defineExpose({ focus, blur })
+</script>
+
+<style lang="scss" scoped>
+@import '@/styles/mixins.scss';
+
+.amount-editor {
+  width: 100%;
+}
+
+// 金额显示区 — 未聚焦时低调，聚焦时粘土卡片浮起
+.amount-display {
+  display: flex;
+  align-items: baseline;
+  justify-content: center;
+  gap: 8rpx;
+  padding: $space-lg $space-xl $space-md;
+  border-radius: $radius-xl;
+  border: 2rpx solid transparent;
+  background: transparent;
+  transition: background $transition-normal, border-color $transition-normal, box-shadow $transition-normal;
+  -webkit-tap-highlight-color: transparent;
+}
+
+.amount-editor--focused .amount-display {
+  background: $surface;
+  border-color: $border;
+  box-shadow: $shadow-clay;
+}
+
+// ¥ 符号
+.currency {
+  flex-shrink: 0;
+  font-family: 'Fredoka', sans-serif;
+  font-weight: 500;
+  color: $text-muted;
+  line-height: 1.2;
+}
+
+// 单位（元）
+.unit {
+  flex-shrink: 0;
+  font-weight: 600;
+  color: $text-sec;
+  line-height: 1.2;
+}
+
+// 金额字符容器
+.amount-value {
+  min-width: 0;
+  display: flex;
+  align-items: baseline;
+  justify-content: center;
+  flex-wrap: wrap;
+  font-family: 'Fredoka', sans-serif;
+  font-weight: 700;
+  color: $text;
+  line-height: 1.2;
+  word-break: break-all;
+}
+
+.amount-char,
+.placeholder {
+  display: inline-flex;
+  align-items: center;
+}
+
+.amount-char {
+  -webkit-tap-highlight-color: transparent;
+}
+
+.placeholder {
+  color: #D0C4C4;
+}
+
+// 光标
+.cursor {
+  width: 4rpx;
+  height: 1em;
+  margin: 0 2rpx;
+  border-radius: 999rpx;
+  background: $primary;
+  animation: cursor-blink 1s steps(2, start) infinite;
+}
+
+// ===== 尺寸变体 =====
+
+.amount-editor--small {
+  .amount-display {
+    padding: $space-md $space-lg;
+  }
+
+  .amount-value {
+    font-size: 52rpx;
+  }
+
+  .currency {
+    font-size: 28rpx;
+  }
+
+  .unit {
+    font-size: $font-sm;
+  }
+}
+
+.amount-editor--medium {
+  .amount-display {
+    padding: $space-md $space-xl;
+  }
+
+  .amount-value {
+    font-size: 68rpx;
+  }
+
+  .currency {
+    font-size: 34rpx;
+  }
+
+  .unit {
+    font-size: $font-md;
+  }
+}
+
+.amount-editor--large {
+  .amount-value {
+    font-size: 88rpx;
+  }
+
+  .currency {
+    font-size: 40rpx;
+  }
+
+  .unit {
+    font-size: $font-lg;
+  }
+}
+
+@keyframes cursor-blink {
+  0%, 45% { opacity: 1; }
+  46%, 100% { opacity: 0; }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .amount-display {
+    transition: none;
+  }
+
+  .cursor {
+    animation: none;
+  }
+}
+</style>

client/src/components/AmountEditor/amount-edit.ts

@@ -0,0 +1,118 @@
+export type AmountKey = '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' | '00' | '.'
+export type AmountActionKey = AmountKey | 'delete'
+
+export interface AmountEditOptions {
+  max?: number
+  maxLength?: number
+}
+
+export interface AmountEditResult {
+  value: string
+  cursorIndex: number
+  accepted: boolean
+}
+
+const DEFAULT_MAX = 9999999.99
+// 对应最大金额字符串 '9999999.99' 的长度。
+const DEFAULT_MAX_LENGTH = 10
+const MAX_DECIMAL_PLACES = 2
+
+export function clampCursorIndex(value: string, cursorIndex: number): number {
+  if (cursorIndex < 0) return 0
+  if (cursorIndex > value.length) return value.length
+  return cursorIndex
+}
+
+export function insertAmountKey(
+  value: string,
+  cursorIndex: number,
+  key: AmountKey,
+  options: AmountEditOptions = {}
+): AmountEditResult {
+  const safeCursor = clampCursorIndex(value, cursorIndex)
+
+  // 替换模式：当当前值只有一个 '0' 且光标在末尾时，非 '.' 输入应替换 '0'
+  if (value === '0' && safeCursor === value.length && key !== '.') {
+    // key 可能是 '00'，需要规范化
+    const insert = normalizeInsert('', 0, key)
+    if (insert === '') return { value, cursorIndex: safeCursor, accepted: true }
+    const next = insert
+    if (!isValidAmountInput(next, options)) {
+      return { value, cursorIndex: safeCursor, accepted: false }
+    }
+    return {
+      value: next,
+      cursorIndex: insert.length,
+      accepted: true,
+    }
+  }
+
+  const normalizedInsert = normalizeInsert(value, safeCursor, key)
+  let next = value.slice(0, safeCursor) + normalizedInsert + value.slice(safeCursor)
+
+  if (!isValidAmountInput(next, options)) {
+    // 小数位超出上限时，从右侧挤出一个字符（小数部分左移）
+    const dotIdx = next.indexOf('.')
+    if (dotIdx >= 0 && next.length - dotIdx - 1 > MAX_DECIMAL_PLACES) {
+      next = next.slice(0, -1)
+      const newCursor = Math.min(safeCursor + normalizedInsert.length, next.length)
+      if (!isValidAmountInput(next, options)) {
+        return { value, cursorIndex: safeCursor, accepted: false }
+      }
+      return { value: next, cursorIndex: newCursor, accepted: true }
+    }
+    return { value, cursorIndex: safeCursor, accepted: false }
+  }
+
+  return {
+    value: next,
+    cursorIndex: safeCursor + normalizedInsert.length,
+    accepted: true,
+  }
+}
+
+export function deleteAmountChar(value: string, cursorIndex: number): AmountEditResult {
+  const safeCursor = clampCursorIndex(value, cursorIndex)
+  if (safeCursor === 0) {
+    return { value, cursorIndex: safeCursor, accepted: false }
+  }
+
+  return {
+    value: value.slice(0, safeCursor - 1) + value.slice(safeCursor),
+    cursorIndex: safeCursor - 1,
+    accepted: true,
+  }
+}
+
+export function applyAmountKey(
+  value: string,
+  cursorIndex: number,
+  key: AmountActionKey,
+  options: AmountEditOptions = {}
+): AmountEditResult {
+  if (key === 'delete') return deleteAmountChar(value, cursorIndex)
+  return insertAmountKey(value, cursorIndex, key, options)
+}
+
+export function isValidAmountInput(value: string, options: AmountEditOptions = {}): boolean {
+  if (value === '') return true
+  if (value.length > (options.maxLength ?? DEFAULT_MAX_LENGTH)) return false
+  if (!/^\d*(\.\d*)?$/.test(value)) return false
+
+  const dotIndex = value.indexOf('.')
+  if (dotIndex >= 0 && value.length - dotIndex - 1 > MAX_DECIMAL_PLACES) return false
+
+  const num = parseFloat(value)
+  if (!Number.isNaN(num) && num > (options.max ?? DEFAULT_MAX)) return false
+
+  return true
+}
+
+function normalizeInsert(value: string, cursorIndex: number, key: AmountKey): string {
+  if ((key === '0' || key === '00') && value === '') return '0'
+  if ((key === '0' || key === '00') && value === '0' && cursorIndex === value.length) return ''
+  if (value === '0' && cursorIndex === value.length && key !== '.') return key
+  // 空值时输入小数点，补前导零，保证合法格式
+  if (value === '' && key === '.') return '0.'
+  return key
+}

client/src/components/Numpad/Numpad.vue

@@ -1,9 +1,15 @@
 <template>
-  <view class="numpad">
+  <view class="numpad" :class="{ 'numpad-fixed': fixed, 'numpad-hidden': !visible }">
     <view class="key" v-for="key in keys" :key="key" @tap="onKeyTap(key)">
       <text class="key-text">{{ key }}</text>
     </view>
-    <view class="key fn" @tap="onDelete">
+    <view
+      class="key fn"
+      @tap="onDeleteTap"
+      @touchstart="onDeleteTouchStart"
+      @touchend="onDeleteTouchEnd"
+      @touchcancel="onDeleteTouchEnd"
+    >
       <view class="backspace-icon">
         <view class="backspace-arrow"></view>
         <view class="backspace-line"></view>
@@ -16,73 +22,118 @@
 </template>
 
 <script setup lang="ts">
-import { computed } from 'vue'
+import { computed, onBeforeUnmount } from 'vue'
 import Icon from '@/components/Icon/Icon.vue'
+import {
+  applyAmountKey,
+  clampCursorIndex,
+  type AmountKey
+} from '@/components/AmountEditor/amount-edit'
 
 const props = withDefaults(defineProps<{
   /** 金额字符串（v-model） */
   modelValue?: string
+  /** 光标位置 */
+  cursorIndex?: number
   /** 最大金额（元） */
   max?: number
+  /** 是否固定在底部（弹窗中使用时设为 false） */
+  fixed?: boolean
+  /** 是否显示（fixed 模式下控制滑入/滑出） */
+  visible?: boolean
 }>(), {
   modelValue: '',
-  max: 9999999.99
+  max: 9999999.99,
+  fixed: true,
+  visible: true
 })
 
 const emit = defineEmits<{
   (e: 'update:modelValue', value: string): void
+  (e: 'update:cursorIndex', index: number): void
   (e: 'confirm'): void
 }>()
 
-const keys = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '.', '0', '00']
+const keys: AmountKey[] = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '.', '0', '00']
 
 const amountStr = computed(() => props.modelValue)
 
+const effectiveCursorIndex = computed(() =>
+  clampCursorIndex(amountStr.value, props.cursorIndex ?? amountStr.value.length)
+)
+
+let deleteTimer: ReturnType<typeof setTimeout> | null = null
+let deleteLongPressed = false
+
 function vibrate() {
   try { uni.vibrateShort({ type: 'light' }) } catch {}
 }
 
-function emitValue(val: string) {
-  emit('update:modelValue', val)
-}
-
-function onKeyTap(key: string) {
+function applyKey(key: AmountKey | 'delete') {
   vibrate()
-  const current = amountStr.value
-
-  if (key === '.') {
-    if (current.includes('.')) return
-    if (!current || current === '0') { emitValue('0.'); return }
-  }
-
-  let next: string
-  if (!current || current === '0') {
-    next = (key === '0' || key === '00') ? '0' : key
-  } else {
-    next = current + key
-  }
-
-  if (next.includes('.')) {
-    const decimals = next.split('.')[1]
-    if (decimals && decimals.length > 2) return
-  }
-  if (next.length > 10) return
-  const num = parseFloat(next)
-  if (!isNaN(num) && num > props.max) return
-
-  emitValue(next)
-}
-
-function onDelete() {
-  vibrate()
-  const current = amountStr.value
-  if (current.length > 1) {
-    emitValue(current.slice(0, -1))
-  } else {
-    emitValue('')
+  const result = applyAmountKey(
+    amountStr.value,
+    effectiveCursorIndex.value,
+    key,
+    { max: props.max }
+  )
+  if (result.accepted) {
+    emit('update:modelValue', result.value)
+    emit('update:cursorIndex', result.cursorIndex)
   }
 }
 
+function onKeyTap(key: AmountKey) {
+  applyKey(key)
+}
+
+function onDeleteTap() {
+  if (deleteLongPressed) {
+    deleteLongPressed = false
+    return
+  }
+  applyKey('delete')
+}
+
+function doDeleteRepeat() {
+  deleteLongPressed = true
+  const result = applyAmountKey(
+    amountStr.value,
+    effectiveCursorIndex.value,
+    'delete',
+    { max: props.max }
+  )
+  if (result.accepted) {
+    vibrate()
+    emit('update:modelValue', result.value)
+    emit('update:cursorIndex', result.cursorIndex)
+    deleteTimer = setTimeout(doDeleteRepeat, 120)
+  } else {
+    deleteLongPressed = false
+    deleteTimer = null
+  }
+}
+
+function onDeleteTouchStart() {
+  if (deleteTimer !== null) clearTimeout(deleteTimer)
+  deleteLongPressed = false
+  deleteTimer = setTimeout(doDeleteRepeat, 400)
+}
+
+function onDeleteTouchEnd() {
+  if (deleteTimer !== null) {
+    clearTimeout(deleteTimer)
+    deleteTimer = null
+  }
+}
+
+onBeforeUnmount(() => {
+  if (deleteTimer !== null) {
+    clearTimeout(deleteTimer)
+    deleteTimer = null
+  }
+})
+
 function onConfirm() {
   vibrate()
   emit('confirm')
@@ -96,18 +147,55 @@ function onConfirm() {
   display: grid;
   grid-template-columns: repeat(4, 1fr);
   gap: $space-sm;
-  padding: 0 $space-xl;
-  padding-bottom: constant(safe-area-inset-bottom);
-  padding-bottom: env(safe-area-inset-bottom);
+  padding: $space-sm $space-xl;
+
+  // 非 fixed 模式的显示/隐藏
+  &:not(.numpad-fixed) {
+    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease;
+    overflow: hidden;
+    max-height: 600rpx;
+
+    &.numpad-hidden {
+      max-height: 0;
+      opacity: 0;
+      padding-top: 0;
+      padding-bottom: 0;
+    }
+  }
+
+  // fixed 模式的滑入/滑出
+  &.numpad-fixed {
+    position: fixed;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    background: $bg;
+    padding-bottom: env(safe-area-inset-bottom);
+    z-index: 100;
+    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+
+    &.numpad-hidden {
+      transform: translateY(100%);
+    }
+  }
 }
 
 .key {
   height: 96rpx;
   border-radius: $radius-xl;
-  background: $bg;
+  background: $surface;
+  border: 2rpx solid $border;
+  box-shadow: $shadow-clay;
   @include flex-center;
+  transition: all $transition-fast;
+  -webkit-tap-highlight-color: transparent;
+  user-select: none;
 
-  &:active { background: $border; }
+  &:active {
+    background: $surface-warm;
+    box-shadow: $shadow-clay-pressed;
+    transform: scale(0.96);
+  }
 }
 
 .key-text {
@@ -119,13 +207,25 @@ function onConfirm() {
 
 .key.fn {
   background: $primary-light;
-  &:active { background: #FFD0C0; }
+  border-color: #FFD0C0;
+
+  &:active {
+    background: #FFD0C0;
+    box-shadow: $shadow-clay-pressed;
+    transform: scale(0.96);
+  }
 }
 
 .key.eq {
   background: linear-gradient(135deg, $primary, $primary-dark);
-  box-shadow: 0 4rpx 16rpx rgba(255, 140, 105, 0.3);
-  &:active { background: $primary-dark; }
+  border: none;
+  box-shadow: $shadow-md, 0 4rpx 12rpx rgba(255, 140, 105, 0.3);
+
+  &:active {
+    background: $primary-dark;
+    box-shadow: $shadow-clay-pressed;
+    transform: scale(0.96);
+  }
 }
 
 // 自绘 backspace 图标

client/src/pages.json

@@ -47,6 +47,13 @@
         "enablePullDownRefresh": true
       }
     },
+    {
+      "path": "pages/recurring/index",
+      "style": {
+        "navigationStyle": "custom",
+        "navigationBarTitleText": "周期账单"
+      }
+    },
     {
       "path": "pages/budget/index",
       "style": {
@@ -131,6 +138,22 @@
         "navigationBarTitleText": "系统配置",
         "enablePullDownRefresh": true
       }
+    },
+    {
+      "path": "pages/admin/logs",
+      "style": {
+        "navigationStyle": "custom",
+        "navigationBarTitleText": "系统日志",
+        "enablePullDownRefresh": true
+      }
+    },
+    {
+      "path": "pages/admin/track",
+      "style": {
+        "navigationStyle": "custom",
+        "navigationBarTitleText": "埋点统计",
+        "enablePullDownRefresh": true
+      }
     }
   ],
   "globalStyle": {

client/src/pages/add/index.vue

@@ -19,16 +19,26 @@
       </view>
     </view>
 
-    <view class="amount-display">
-      <text class="currency">¥</text>
-      <text class="digits">{{ displayAmount }}</text>
-      <text class="cursor">|</text>
-    </view>
+    <AmountEditor
+      ref="amountEditorRef"
+      v-model="amountStr"
+      :fixed="true"
+      size="large"
+      :auto-focus="true"
+      @focus="keyboardVisible = true"
+      @blur="keyboardVisible = false"
+      @confirm="save"
+    />
 
-    <scroll-view class="category-scroll" scroll-y :scroll-into-view="scrollToCat">
+    <scroll-view class="category-scroll" scroll-y :scroll-into-view="scrollToCat" @tap="blurAmountEditor">
       <view class="category-grid">
-        <view v-for="cat in currentCategories" :key="cat.id" :id="'cat-' + cat.id" class="cat-item" @tap="selectedCat = cat.id">
-          <CategoryIcon :label="cat.name[0]" :color="cat.color" :bg-color="cat.color + '15'" size="md" :selected="selectedCat === cat.id" />
+        <view v-for="cat in currentCategories" :key="cat.id" :id="'cat-' + cat.id" class="cat-item" :class="{ suggested: suggestedCatId === cat.id && selectedCat !== cat.id }" @tap="selectedCat = cat.id">
+          <view class="cat-icon-wrap">
+            <CategoryIcon :label="cat.name[0]" :color="cat.color" :bg-color="cat.color + '15'" size="md" :selected="selectedCat === cat.id" />
+            <view v-if="suggestedCatId === cat.id && selectedCat !== cat.id" class="suggest-badge">
+              <text class="suggest-badge-text">推荐</text>
+            </view>
+          </view>
           <text class="cat-name" :class="{ active: selectedCat === cat.id }">{{ cat.name }}</text>
         </view>
       </view>
@@ -36,18 +46,23 @@
 
     <view class="extra-fields">
       <picker mode="date" :value="selectedDate" :end="todayStr" @change="onDateChange">
-        <view class="extra-row">
+        <view class="extra-row" @tap="blurAmountEditor">
           <Icon name="calendar" :size="28" color="#8B7E7E" />
           <text class="extra-text">{{ dateLabel }}</text>
         </view>
       </picker>
       <view class="extra-row">
         <Icon name="edit" :size="28" color="#8B7E7E" />
-        <input class="extra-input" v-model="note" placeholder="添加备注..." placeholder-class="placeholder" maxlength="200" />
+        <input class="extra-input" v-model="note" placeholder="添加备注..." placeholder-class="placeholder" maxlength="200" @focus="blurAmountEditor" />
       </view>
     </view>
 
-    <Numpad v-model="amountStr" @confirm="save" />
+    <!-- 底部保存按钮（键盘收起时显示） -->
+    <view class="save-bar" v-if="!showSuccess && !keyboardVisible">
+      <view class="save-btn" @tap="save">
+        <text class="save-btn-text">{{ editId ? '保存修改' : '保存' }}</text>
+      </view>
+    </view>
 
     <SaveSuccess
       v-model:visible="showSuccess"
@@ -65,7 +80,8 @@ import { onShow } from '@dcloudio/uni-app'
 import { useCategoryStore } from '@/stores/category'
 import { useTransactionStore } from '@/stores/transaction'
 import { waitForReady } from '@/utils/app-ready'
-import Numpad from '@/components/Numpad/Numpad.vue'
+import { suggestCategory } from '@/api/stats'
+import AmountEditor from '@/components/AmountEditor/AmountEditor.vue'
 import CategoryIcon from '@/components/CategoryIcon/CategoryIcon.vue'
 import Icon from '@/components/Icon/Icon.vue'
 import SaveSuccess from '@/components/SaveSuccess/SaveSuccess.vue'
@@ -78,6 +94,9 @@ const type = ref<'expense' | 'income'>('expense')
 const amountStr = ref('0')
 const selectedCat = ref<number | null>(null)
 const note = ref('')
+const suggestedCatId = ref<number | null>(null)
+const suggestConfidence = ref(0)
+let suggestTimer: ReturnType<typeof setTimeout> | null = null
 const now = new Date()
 const localToday = `${now.getFullYear()}-${String(now.getMonth() + 1).padStart(2, '0')}-${String(now.getDate()).padStart(2, '0')}`
 const selectedDate = ref(localToday)
@@ -86,6 +105,9 @@ const editId = ref<number | null>(null)
 const showSuccess = ref(false)
 const scrollToCat = ref('')
 const todayStr = localToday
+const amountEditorRef = ref<InstanceType<typeof AmountEditor> | null>(null)
+const keyboardVisible = ref(false)
+
 // Remember last selected category per type
 const lastCatByType: Record<string, number | null> = { expense: null, income: null }
 
@@ -94,10 +116,6 @@ const dateLabel = computed(() => {
   return `${d.getMonth() + 1}月${d.getDate()}日`
 })
 
-const displayAmount = computed(() => {
-  if (!amountStr.value) return ''
-  return amountStr.value
-})
 
 const currentCategories = computed(() => catStore.getByType(type.value))
 
@@ -121,6 +139,35 @@ watch(currentCategories, (cats) => {
   }
 })
 
+// 智能分类推荐：监听金额和备注变化，防抖 600ms 后请求建议
+watch([amountStr, note], () => {
+  if (suggestTimer) clearTimeout(suggestTimer)
+  suggestTimer = setTimeout(async () => {
+    const amt = Math.round(parseFloat(amountStr.value || '0') * 100)
+    if (amt <= 0 || editId.value) {
+      suggestedCatId.value = null
+      suggestConfidence.value = 0
+      return
+    }
+    try {
+      const result = await suggestCategory(amt, type.value, note.value)
+      if (result.category && result.confidence >= 30) {
+        suggestedCatId.value = result.category.id
+        suggestConfidence.value = result.confidence
+        // 置信度 >= 60 时自动选中
+        if (result.confidence >= 60 && !editId.value) {
+          selectedCat.value = result.category.id
+        }
+      } else {
+        suggestedCatId.value = null
+        suggestConfidence.value = 0
+      }
+    } catch {
+      suggestedCatId.value = null
+    }
+  }, 600)
+})
+
 onMounted(async () => {
   await waitForReady()
 
@@ -136,7 +183,7 @@ 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
   }
@@ -157,6 +204,7 @@ onMounted(async () => {
       // 等待分类列表渲染完成后滚动到选中项
       nextTick(() => {
         setTimeout(() => { scrollToCat.value = 'cat-' + existing.category_id }, 200)
+        amountEditorRef.value?.focus()
       })
     } else {
       uni.showToast({ title: '记录不存在', icon: 'none' })
@@ -179,6 +227,10 @@ function onDateChange(e: any) {
   selectedDate.value = e.detail.value
 }
 
+function blurAmountEditor() {
+  amountEditorRef.value?.blur()
+}
+
 async function save() {
   if (saving.value) return
   const amount = Math.round(parseFloat(amountStr.value || '0') * 100)
@@ -223,6 +275,7 @@ function onContinue() {
   amountStr.value = ''
   note.value = ''
   showSuccess.value = false
+  nextTick(() => amountEditorRef.value?.focus())
 }
 
 /** 返回上一页 */
@@ -252,10 +305,51 @@ function goBack() {
 @import '@/styles/mixins.scss';
 
 .page {
-  @include page-base;
+  min-height: 100vh;
+  background: $bg;
   display: flex;
   flex-direction: column;
-  padding-bottom: 0;
+  // AmountEditor fixed Numpad 占位: 4行×96rpx + 3间隙×16rpx + padding×2×16rpx = 464rpx
+  // 同时留出保存按钮的位置，确保内容不被遮挡
+  $numpad-h: 464rpx;
+  $save-bar-h: 144rpx;
+  padding-bottom: calc(#{$numpad-h} + #{$save-bar-h} + constant(safe-area-inset-bottom));
+  padding-bottom: calc(#{$numpad-h} + #{$save-bar-h} + env(safe-area-inset-bottom));
+}
+
+// 底部保存按钮栏
+.save-bar {
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  padding: $space-md $space-xl;
+  padding-bottom: calc(#{$space-md} + constant(safe-area-inset-bottom));
+  padding-bottom: calc(#{$space-md} + env(safe-area-inset-bottom));
+  background: $surface;
+  border-top: 2rpx solid $border;
+  z-index: 50;
+}
+
+.save-btn {
+  height: 96rpx;
+  background: linear-gradient(135deg, $primary, #E67355);
+  border-radius: $radius-xl;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  box-shadow: 0 4rpx 12rpx rgba(255, 140, 105, 0.3);
+
+  &:active {
+    opacity: 0.8;
+    transform: scale(0.98);
+  }
+}
+
+.save-btn-text {
+  font-size: $font-xl;
+  font-weight: 600;
+  color: $surface;
 }
 
 .header-fixed {
@@ -320,38 +414,6 @@ function goBack() {
 
 .income .slider { transform: translateX(160rpx); }
 
-.amount-display {
-  text-align: center;
-  padding: $space-lg $space-xl $space-md;
-}
-
-.currency {
-  font-family: 'Fredoka', sans-serif;
-  font-size: $space-2xl;
-  font-weight: 500;
-  color: $text-muted;
-  margin-right: $space-xs;
-}
-
-.digits {
-  font-family: 'Fredoka', sans-serif;
-  font-size: 88rpx;
-  font-weight: 700;
-  color: $text;
-  font-variant-numeric: tabular-nums;
-}
-
-.cursor {
-  font-family: 'Fredoka', monospace;
-  font-size: 88rpx;
-  font-weight: 300;
-  color: $primary;
-  animation: blink 1s step-end infinite;
-}
-
-@keyframes blink {
-  50% { opacity: 0; }
-}
 
 .category-scroll {
   max-height: 320rpx;
@@ -370,8 +432,38 @@ function goBack() {
   align-items: center;
   gap: 6rpx;
   padding: 12rpx 0;
+  position: relative;
 
   &:active { transform: scale(0.95); }
+
+  &.suggested {
+    .cat-icon-wrap {
+      border: 3rpx dashed $primary;
+      border-radius: $radius-lg;
+      padding: 6rpx;
+      margin: -6rpx;
+    }
+  }
+}
+
+.cat-icon-wrap {
+  position: relative;
+  transition: all $transition-normal;
+}
+
+.suggest-badge {
+  position: absolute;
+  top: -8rpx;
+  right: -12rpx;
+  padding: 2rpx 10rpx;
+  background: $primary;
+  border-radius: $radius-xs;
+}
+
+.suggest-badge-text {
+  font-size: 18rpx;
+  color: $surface;
+  font-weight: 600;
 }
 
 .cat-name { font-size: $font-sm; color: $text-sec; }
@@ -404,10 +496,6 @@ function goBack() {
 
 .placeholder { color: $text-muted; }
 
-@media (prefers-reduced-motion: reduce) {
-  .cursor {
-    animation: none;
-    opacity: 1;
-  }
-}
+
+
 </style>

client/src/pages/admin/feedback.vue

@@ -52,13 +52,13 @@
 
         <!-- 操作按钮 -->
         <view class="actions">
-          <view v-if="item.status === 'pending'" class="action-btn process" @tap="updateStatus(item, 'processed')">
+          <view v-if="item.status === 'pending'" class="action-btn process" @tap.stop="openReplyModal(item)">
             <text class="action-text">标记处理</text>
           </view>
-          <view v-if="item.status === 'pending'" class="action-btn ignore" @tap="updateStatus(item, 'ignored')">
+          <view v-if="item.status === 'pending'" class="action-btn ignore" @tap.stop="openReplyModal(item, 'ignored')">
             <text class="action-text">忽略</text>
           </view>
-          <view v-if="item.status !== 'pending'" class="action-btn pending" @tap="updateStatus(item, 'pending')">
+          <view v-if="item.status !== 'pending'" class="action-btn pending" @tap.stop="updateStatus(item, 'pending')">
             <text class="action-text">重新打开</text>
           </view>
         </view>
@@ -77,6 +77,39 @@
         <text class="empty-text">暂无反馈</text>
       </view>
     </scroll-view>
+
+    <!-- 回复弹窗 -->
+    <view class="modal-mask" v-if="showReplyModal" @tap="showReplyModal = false">
+      <view class="reply-modal" @tap.stop>
+        <view class="modal-header">
+          <text class="modal-title">{{ replyAction === 'processed' ? '标记处理' : '忽略反馈' }}</text>
+          <view class="modal-close" @tap="showReplyModal = false">
+            <text class="modal-close-text">×</text>
+          </view>
+        </view>
+        <view class="reply-body">
+          <view class="reply-origin" v-if="replyTarget">
+            <text class="reply-origin-label">用户反馈：</text>
+            <text class="reply-origin-text">{{ replyTarget.content }}</text>
+          </view>
+          <text class="reply-label">回复内容（可选）</text>
+          <textarea
+            class="reply-textarea"
+            v-model="replyText"
+            placeholder="输入回复内容，将通知给用户..."
+            maxlength="500"
+          />
+        </view>
+        <view class="reply-footer">
+          <view class="reply-btn skip" @tap="handleSkipReply">
+            <text class="reply-btn-text">{{ replyAction === 'processed' ? '仅标记处理' : '仅忽略' }}</text>
+          </view>
+          <view class="reply-btn confirm" @tap="handleWithReply">
+            <text class="reply-btn-text">{{ replyAction === 'processed' ? '回复并处理' : '回复并忽略' }}</text>
+          </view>
+        </view>
+      </view>
+    </view>
   </view>
 </template>
 
@@ -86,6 +119,7 @@ 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 +136,7 @@ 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)
@@ -110,6 +144,12 @@ const pageSize = 20
 const total = ref(0)
 const initialLoaded = ref(false)
 
+// 回复弹窗
+const showReplyModal = ref(false)
+const replyTarget = ref<Feedback | null>(null)
+const replyAction = ref<'processed' | 'ignored'>('processed')
+const replyText = ref('')
+
 const noMore = computed(() => list.value.length >= total.value && total.value > 0)
 
 onMounted(async () => {
@@ -138,7 +178,7 @@ 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 +200,35 @@ function loadMore() {
   loadList(false)
 }
 
-async function updateStatus(item: any, status: string) {
+function openReplyModal(item: Feedback, action: 'processed' | 'ignored' = 'processed') {
+  replyTarget.value = item
+  replyAction.value = action
+  replyText.value = ''
+  showReplyModal.value = true
+}
+
+async function handleSkipReply() {
+  if (!replyTarget.value) return
+  await doUpdateStatus(replyTarget.value, replyAction.value)
+}
+
+async function handleWithReply() {
+  if (!replyTarget.value) return
+  await doUpdateStatus(replyTarget.value, replyAction.value, replyText.value.trim() || undefined)
+}
+
+async function doUpdateStatus(item: Feedback, status: Feedback['status'], admin_reply?: string) {
+  try {
+    await updateFeedbackStatus(item.id, status, admin_reply)
+    item.status = status
+    showReplyModal.value = false
+    uni.showToast({ title: admin_reply ? '已回复' : '已更新', icon: 'success' })
+  } catch (e: any) {
+    uni.showToast({ title: e.message || '操作失败', icon: 'none' })
+  }
+}
+
+async function updateStatus(item: Feedback, status: Feedback['status']) {
   try {
     await updateFeedbackStatus(item.id, status)
     item.status = status
@@ -420,4 +488,128 @@ function goBack() { uni.navigateBack() }
   font-size: $font-md;
   color: $text-muted;
 }
+
+/* 回复弹窗 */
+.reply-modal {
+  width: 100%;
+  background: $surface;
+  border-radius: $radius-2xl $radius-2xl 0 0;
+  padding-bottom: calc($space-xl + env(safe-area-inset-bottom));
+  margin-top: auto;
+}
+
+.modal-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: $space-lg $space-xl $space-md;
+  border-bottom: 2rpx solid $border;
+}
+
+.modal-title {
+  font-size: $font-xl;
+  font-weight: 600;
+  color: $text;
+}
+
+.modal-close {
+  width: 56rpx;
+  height: 56rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 50%;
+  background: $border;
+  &:active { background: darken($border, 5%); }
+}
+
+.modal-close-text {
+  font-size: $font-2xl;
+  color: $text-sec;
+  line-height: 1;
+}
+
+.reply-body {
+  padding: $space-lg $space-xl;
+}
+
+.reply-origin {
+  padding: $space-md;
+  background: $bg;
+  border-radius: $radius-lg;
+  margin-bottom: $space-lg;
+}
+
+.reply-origin-label {
+  font-size: $font-sm;
+  color: $text-muted;
+  display: block;
+  margin-bottom: $space-xs;
+}
+
+.reply-origin-text {
+  font-size: $font-md;
+  color: $text-sec;
+  line-height: 1.6;
+}
+
+.reply-label {
+  font-size: $font-base;
+  font-weight: 600;
+  color: $text;
+  display: block;
+  margin-bottom: $space-sm;
+}
+
+.reply-textarea {
+  width: 100%;
+  height: 200rpx;
+  padding: $space-md;
+  background: $bg;
+  border-radius: $radius-lg;
+  border: 2rpx solid $border;
+  font-size: $font-md;
+  color: $text;
+  box-sizing: border-box;
+}
+
+.reply-footer {
+  display: flex;
+  gap: $space-md;
+  padding: $space-md $space-xl;
+  border-top: 2rpx solid $border;
+}
+
+.reply-btn {
+  flex: 1;
+  height: 80rpx;
+  border-radius: $radius-lg;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+
+  &.skip {
+    background: $bg;
+    border: 2rpx solid $border;
+  }
+
+  &.confirm {
+    background: linear-gradient(135deg, $primary, #E67355);
+  }
+
+  &:active { opacity: 0.8; }
+}
+
+.reply-btn-text {
+  font-size: $font-md;
+  font-weight: 600;
+
+  .skip & { color: $text-sec; }
+  .confirm & { color: $surface; }
+}
+
+.modal-mask {
+  @include modal-mask;
+}
+
 </style>

client/src/pages/admin/index.vue

@@ -82,6 +82,16 @@
           <text class="entry-text">系统配置</text>
           <Icon name="chevronRight" :size="24" color="#BFB3B3" />
         </view>
+        <view class="entry-item" @tap="goLogs">
+          <Icon name="edit" :size="32" color="#FF8C69" />
+          <text class="entry-text">系统日志</text>
+          <Icon name="chevronRight" :size="24" color="#BFB3B3" />
+        </view>
+        <view class="entry-item" @tap="goTrack">
+          <Icon name="edit" :size="32" color="#FF8C69" />
+          <text class="entry-text">埋点统计</text>
+          <Icon name="chevronRight" :size="24" color="#BFB3B3" />
+        </view>
       </view>
     </view>
   </view>
@@ -100,21 +110,11 @@ import type { Dashboard } from '@/api/admin'
 const loading = ref(true)
 const dashboard = ref<Dashboard | null>(null)
 
-// 仪表盘缓存（5分钟内不重复请求）
-let dashboardCache: { data: Dashboard; time: number } | null = null
-const CACHE_TTL = 5 * 60 * 1000
-
 onMounted(async () => {
   await waitForReady()
 
   try {
-    // 检查缓存是否有效
-    if (dashboardCache && Date.now() - dashboardCache.time < CACHE_TTL) {
-      dashboard.value = dashboardCache.data
-    } else {
-      dashboard.value = await getDashboard()
-      dashboardCache = { data: dashboard.value, time: Date.now() }
-    }
+    dashboard.value = await getDashboard()
   } catch (e: any) {
     uni.showToast({ title: e.message || '加载失败', icon: 'none' })
   } finally {
@@ -122,13 +122,10 @@ onMounted(async () => {
   }
 })
 
-// 静默刷新（强制刷新缓存）
-async function refreshDashboard(force = false) {
+// 静默刷新
+async function refreshDashboard() {
   try {
-    if (force || !dashboardCache || Date.now() - dashboardCache.time >= CACHE_TTL) {
-      dashboard.value = await getDashboard()
-      dashboardCache = { data: dashboard.value, time: Date.now() }
-    }
+    dashboard.value = await getDashboard()
   } catch {}
 }
 
@@ -138,7 +135,7 @@ onShow(() => {
 })
 
 onPullDownRefresh(async () => {
-  await refreshDashboard(true)
+  await refreshDashboard()
   uni.stopPullDownRefresh()
 })
 
@@ -147,6 +144,8 @@ function goUsers() { uni.navigateTo({ url: '/pages/admin/users' }) }
 function goNotificationManage() { uni.navigateTo({ url: '/pages/admin/notifications' }) }
 function goFeedbackManage() { uni.navigateTo({ url: '/pages/admin/feedback' }) }
 function goConfig() { uni.navigateTo({ url: '/pages/admin/config' }) }
+function goLogs() { uni.navigateTo({ url: '/pages/admin/logs' }) }
+function goTrack() { uni.navigateTo({ url: '/pages/admin/track' }) }
 </script>
 
 <style lang="scss" scoped>

client/src/pages/admin/logs.vue

@@ -0,0 +1,501 @@
+<template>
+  <view class="page">
+    <view class="header-fixed">
+      <view class="status-bar" :style="{ height: statusBarHeight + 'px' }"></view>
+      <view class="nav-bar">
+        <view class="nav-back" @tap="goBack">
+          <Icon name="arrowLeft" :size="40" color="#2D1B1B" />
+        </view>
+        <text class="nav-title">系统日志</text>
+        <view class="nav-placeholder"></view>
+      </view>
+    </view>
+
+    <!-- 今日统计 -->
+    <view class="stats-card" v-if="stats">
+      <text class="card-title">今日概况</text>
+      <view class="stats-grid">
+        <view class="stat-item">
+          <text class="stat-value">{{ stats.today.total }}</text>
+          <text class="stat-label">总请求</text>
+        </view>
+        <view class="stat-item error">
+          <text class="stat-value">{{ stats.today.errors }}</text>
+          <text class="stat-label">错误</text>
+        </view>
+        <view class="stat-item warn">
+          <text class="stat-value">{{ stats.today.warns }}</text>
+          <text class="stat-label">警告</text>
+        </view>
+        <view class="stat-item slow">
+          <text class="stat-value">{{ stats.today.slow }}</text>
+          <text class="stat-label">慢请求</text>
+        </view>
+      </view>
+    </view>
+
+    <!-- 最近7天趋势 -->
+    <view class="stats-card" v-if="stats && stats.daily.length > 0">
+      <text class="card-title">最近7天</text>
+      <view class="daily-list">
+        <view v-for="day in stats.daily" :key="day.date" class="daily-item" @tap="selectDate(day.date)">
+          <text class="daily-date">{{ day.date.slice(5) }}</text>
+          <view class="daily-bar">
+            <view class="bar-fill" :style="{ width: getBarWidth(day.total) + '%' }"></view>
+          </view>
+          <text class="daily-count">{{ day.total }}</text>
+          <text v-if="day.errors > 0" class="daily-errors">{{ day.errors }} 错误</text>
+        </view>
+      </view>
+    </view>
+
+    <!-- 日志查询 -->
+    <view class="query-section">
+      <view class="query-header">
+        <text class="section-title">日志查询</text>
+        <picker mode="date" :value="selectedDate" @change="onDateChange">
+          <view class="date-picker">
+            <Icon name="calendar" :size="28" color="#8B7E7E" />
+            <text class="date-text">{{ selectedDate }}</text>
+          </view>
+        </picker>
+      </view>
+
+      <!-- 筛选条件 -->
+      <view class="filter-row">
+        <view class="filter-tabs">
+          <view class="filter-tab" :class="{ active: filterLevel === 'all' }" @tap="filterLevel = 'all'">全部</view>
+          <view class="filter-tab" :class="{ active: filterLevel === 'error' }" @tap="filterLevel = 'error'">错误</view>
+          <view class="filter-tab" :class="{ active: filterLevel === 'warn' }" @tap="filterLevel = 'warn'">警告</view>
+          <view class="filter-tab" :class="{ active: filterLevel === 'info' }" @tap="filterLevel = 'info'">信息</view>
+        </view>
+        <view class="search-wrap">
+          <input class="search-input" v-model="keyword" placeholder="搜索关键词" />
+          <view class="search-btn" @tap="loadLogs">
+            <text class="search-btn-text">搜索</text>
+          </view>
+        </view>
+      </view>
+
+      <!-- 日志列表 -->
+      <scroll-view class="log-list" scroll-y @scrolltolower="loadMore">
+        <view v-for="(line, index) in logLines" :key="index" class="log-line" :class="getLineClass(line)">
+          <text class="log-text" user-select>{{ line }}</text>
+        </view>
+
+        <view v-if="loading" class="loading-box">
+          <text class="loading-text">加载中...</text>
+        </view>
+
+        <view v-if="!loading && logLines.length === 0" class="empty-box">
+          <text class="empty-text">暂无日志</text>
+        </view>
+
+        <view v-if="noMore && logLines.length > 0" class="no-more">
+          <text class="no-more-text">共 {{ total }} 条</text>
+        </view>
+      </scroll-view>
+    </view>
+  </view>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted, watch } from 'vue'
+import { onShow, onPullDownRefresh } from '@dcloudio/uni-app'
+import { waitForReady } from '@/utils/app-ready'
+import { statusBarHeight } from '@/utils/system'
+import { getLogStats, queryLogs } from '@/api/logs'
+import Icon from '@/components/Icon/Icon.vue'
+import type { LogStats } from '@/api/logs'
+
+const stats = ref<LogStats | null>(null)
+const selectedDate = ref(getTodayStr())
+const filterLevel = ref('all')
+const keyword = ref('')
+const logLines = ref<string[]>([])
+const loading = ref(false)
+const page = ref(1)
+const total = ref(0)
+
+const noMore = computed(() => logLines.value.length >= total.value && total.value > 0)
+
+function getTodayStr(): string {
+  const d = new Date()
+  return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')}`
+}
+
+onMounted(async () => {
+  await waitForReady()
+  await Promise.all([loadStats(), loadLogs()])
+})
+
+onShow(() => {
+  loadStats()
+})
+
+onPullDownRefresh(async () => {
+  await Promise.all([loadStats(), loadLogs()])
+  uni.stopPullDownRefresh()
+})
+
+async function loadStats() {
+  try {
+    stats.value = await getLogStats()
+  } catch {}
+}
+
+async function loadLogs(append = false) {
+  if (loading.value) return
+  if (!append) {
+    page.value = 1
+    logLines.value = []
+  }
+  loading.value = true
+  try {
+    const data = await queryLogs({
+      date: selectedDate.value,
+      level: filterLevel.value === 'all' ? undefined : filterLevel.value,
+      keyword: keyword.value || undefined,
+      page: page.value,
+      pageSize: 100
+    })
+    if (append) {
+      logLines.value = [...logLines.value, ...data.lines]
+    } else {
+      logLines.value = data.lines
+    }
+    total.value = data.total
+  } catch {
+    uni.showToast({ title: '加载失败', icon: 'none' })
+  } finally {
+    loading.value = false
+  }
+}
+
+function loadMore() {
+  if (noMore.value || loading.value) return
+  page.value++
+  loadLogs(true)
+}
+
+function selectDate(date: string) {
+  selectedDate.value = date
+  // loadLogs() 由 watch([filterLevel, selectedDate]) 统一触发，避免双重请求
+}
+
+function onDateChange(e: any) {
+  selectedDate.value = e.detail.value
+  // loadLogs() 由 watch 统一触发
+}
+
+function getBarWidth(count: number): number {
+  if (!stats.value) return 0
+  const max = Math.max(...stats.value.daily.map(d => d.total), 1)
+  return (count / max) * 100
+}
+
+function getLineClass(line: string): string {
+  if (line.includes(' ERROR ')) return 'error'
+  if (line.includes(' WARN ')) return 'warn'
+  return ''
+}
+
+// 筛选条件变化时重新加载
+watch([filterLevel, selectedDate], () => {
+  page.value = 1
+  loadLogs()
+})
+
+function goBack() {
+  uni.navigateBack()
+}
+</script>
+
+<style lang="scss" scoped>
+@import '@/styles/mixins.scss';
+
+.page {
+  min-height: 100vh;
+  background: $bg;
+}
+
+.header-fixed {
+  @include sticky-header;
+}
+
+.status-bar { @include status-bar; }
+
+.nav-bar {
+  display: flex;
+  align-items: center;
+  padding: $space-sm $space-xl $space-md;
+}
+
+.nav-back { @include nav-back; }
+
+.nav-title {
+  flex: 1;
+  text-align: center;
+  font-size: $font-2xl;
+  font-weight: 600;
+  color: $text;
+}
+
+.nav-placeholder { width: 88rpx; }
+
+.stats-card {
+  margin: $space-md $space-xl;
+  background: $surface;
+  border-radius: $radius-xl;
+  border: 2rpx solid $border;
+  box-shadow: $shadow-md;
+  padding: $space-lg;
+}
+
+.card-title {
+  font-size: $font-lg;
+  font-weight: 600;
+  color: $text;
+  display: block;
+  margin-bottom: $space-md;
+}
+
+.stats-grid {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr);
+  gap: $space-md;
+}
+
+.stat-item {
+  text-align: center;
+  padding: $space-sm;
+  border-radius: $radius-lg;
+  background: $bg;
+
+  &.error { background: #FFF0F0; }
+  &.warn { background: #FFF8E1; }
+  &.slow { background: #FFF3E0; }
+}
+
+.stat-value {
+  font-family: 'Fredoka', sans-serif;
+  font-size: $font-2xl;
+  font-weight: 600;
+  color: $text;
+  display: block;
+
+  .error & { color: $danger; }
+  .warn & { color: #F57C00; }
+  .slow & { color: #FF9800; }
+}
+
+.stat-label {
+  font-size: $font-sm;
+  color: $text-sec;
+  display: block;
+  margin-top: $space-xs;
+}
+
+.daily-list {
+  display: flex;
+  flex-direction: column;
+  gap: $space-sm;
+}
+
+.daily-item {
+  display: flex;
+  align-items: center;
+  gap: $space-sm;
+  padding: $space-xs 0;
+
+  &:active { opacity: 0.7; }
+}
+
+.daily-date {
+  width: 80rpx;
+  font-size: $font-md;
+  color: $text-sec;
+}
+
+.daily-bar {
+  flex: 1;
+  height: 16rpx;
+  background: $border;
+  border-radius: 8rpx;
+  overflow: hidden;
+}
+
+.bar-fill {
+  height: 100%;
+  background: linear-gradient(90deg, $primary, #FFB89A);
+  border-radius: 8rpx;
+}
+
+.daily-count {
+  width: 80rpx;
+  text-align: right;
+  font-family: 'Fredoka', sans-serif;
+  font-size: $font-md;
+  color: $text;
+}
+
+.daily-errors {
+  font-size: $font-xs;
+  color: $danger;
+  width: 100rpx;
+}
+
+.query-section {
+  margin: $space-md $space-xl;
+}
+
+.query-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: $space-md;
+}
+
+.section-title {
+  font-size: $font-lg;
+  font-weight: 600;
+  color: $text;
+}
+
+.date-picker {
+  display: flex;
+  align-items: center;
+  gap: $space-xs;
+  padding: $space-xs $space-md;
+  background: $surface;
+  border-radius: $radius-lg;
+  border: 2rpx solid $border;
+
+  &:active { background: $bg; }
+}
+
+.date-text {
+  font-size: $font-md;
+  color: $text;
+}
+
+.filter-row {
+  display: flex;
+  gap: $space-md;
+  margin-bottom: $space-md;
+}
+
+.search-wrap {
+  flex: 1;
+  display: flex;
+  gap: $space-xs;
+}
+
+.search-input {
+  flex: 1;
+  height: 64rpx;
+  padding: 0 $space-md;
+  background: $surface;
+  border-radius: $radius-lg;
+  border: 2rpx solid $border;
+  font-size: $font-md;
+}
+
+.search-btn {
+  height: 64rpx;
+  padding: 0 $space-md;
+  background: $primary;
+  border-radius: $radius-lg;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+
+  &:active { opacity: 0.8; }
+}
+
+.search-btn-text {
+  font-size: $font-md;
+  color: $surface;
+  font-weight: 500;
+}
+
+.filter-tabs {
+  display: flex;
+  gap: $space-xs;
+  background: $surface-warm;
+  border-radius: $radius-lg;
+  padding: $space-xs;
+}
+
+.filter-tab {
+  padding: $space-xs $space-md;
+  border-radius: $radius-md;
+  font-size: $font-md;
+  color: $text-sec;
+
+  &.active {
+    background: $surface;
+    color: $primary;
+    font-weight: 500;
+  }
+}
+
+.log-list {
+  height: calc(100vh - 700rpx);
+  background: $surface;
+  border-radius: $radius-xl;
+  border: 2rpx solid $border;
+  padding: $space-sm;
+}
+
+.log-line {
+  padding: $space-xs $space-sm;
+  border-bottom: 1rpx solid $border;
+
+  &:last-child { border-bottom: none; }
+
+  &.error {
+    background: #FFF5F5;
+    border-left: 4rpx solid $danger;
+  }
+
+  &.warn {
+    background: #FFFBF0;
+    border-left: 4rpx solid #F57C00;
+  }
+}
+
+.log-text {
+  font-size: $font-sm;
+  font-family: 'Courier New', monospace;
+  color: $text;
+  word-break: break-all;
+  line-height: 1.6;
+}
+
+.loading-box, .empty-box {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: $space-xl 0;
+}
+
+.loading-text, .empty-text {
+  font-size: $font-md;
+  color: $text-muted;
+}
+
+.no-more {
+  text-align: center;
+  padding: $space-md 0;
+}
+
+.no-more-text {
+  font-size: $font-sm;
+  color: $text-muted;
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .bar-fill { transition: none; }
+}
+</style>

client/src/pages/admin/notifications.vue

@@ -586,6 +586,7 @@ onReachBottom(() => {
   border-radius: $radius-2xl $radius-2xl 0 0;
   display: flex;
   flex-direction: column;
+  padding-bottom: env(safe-area-inset-bottom);
 }
 
 .modal-header {

client/src/pages/admin/track.vue

@@ -0,0 +1,659 @@
+<template>
+  <view class="page">
+    <view class="header-fixed">
+      <view class="status-bar" :style="{ height: statusBarHeight + 'px' }"></view>
+      <view class="nav-bar">
+        <view class="nav-back" @tap="goBack">
+          <Icon name="arrowLeft" :size="40" color="#2D1B1B" />
+        </view>
+        <text class="nav-title">埋点统计</text>
+        <view class="nav-placeholder"></view>
+      </view>
+    </view>
+
+    <!-- 今日事件分布 -->
+    <view class="stats-card" v-if="stats">
+      <text class="card-title">今日事件</text>
+      <view v-if="stats.today.length === 0" class="empty-hint">
+        <text class="empty-text">暂无数据</text>
+      </view>
+      <view v-else class="event-list">
+        <view v-for="item in stats.today" :key="item.event" class="event-item">
+          <view class="event-tag" :class="getEventClass(item.event)">
+            <text class="event-tag-text">{{ getEventName(item.event) }}</text>
+          </view>
+          <text class="event-count">{{ item.count }}</text>
+        </view>
+      </view>
+    </view>
+
+    <!-- 最近7天趋势 -->
+    <view class="stats-card" v-if="stats && stats.daily.length > 0">
+      <text class="card-title">最近7天</text>
+      <view class="daily-list">
+        <view v-for="day in stats.daily" :key="day.date" class="daily-item">
+          <text class="daily-date">{{ formatDate(day.date) }}</text>
+          <view class="daily-bar">
+            <view class="bar-fill" :style="{ width: getBarWidth(day.count) + '%' }"></view>
+          </view>
+          <text class="daily-count">{{ day.count }}</text>
+        </view>
+      </view>
+    </view>
+
+    <!-- 热门事件 -->
+    <view class="stats-card" v-if="stats && stats.events.length > 0">
+      <text class="card-title">热门事件（7天）</text>
+      <view class="event-list">
+        <view v-for="item in stats.events" :key="item.event" class="event-item" @tap="filterByEvent(item.event)">
+          <view class="event-tag" :class="getEventClass(item.event)">
+            <text class="event-tag-text">{{ getEventName(item.event) }}</text>
+          </view>
+          <view class="event-bar">
+            <view class="bar-fill" :style="{ width: getEventBarWidth(item.count) + '%' }"></view>
+          </view>
+          <text class="event-count">{{ item.count }}</text>
+        </view>
+      </view>
+    </view>
+
+    <!-- 事件列表 -->
+    <view class="query-section">
+      <view class="query-header">
+        <text class="section-title">事件记录</text>
+        <scroll-view scroll-x>
+          <view class="filter-tabs">
+            <view class="filter-tab" :class="{ active: !filterEvent }" @tap="filterEvent = ''">全部</view>
+            <view class="filter-tab" :class="{ active: filterEvent === 'page_view' }" @tap="filterEvent = 'page_view'">
+              页面</view>
+            <view class="filter-tab" :class="{ active: filterEvent === 'action' }" @tap="filterEvent = 'action'">操作
+            </view>
+            <view class="filter-tab" :class="{ active: filterEvent === 'error' }" @tap="filterEvent = 'error'">错误</view>
+            <view class="filter-tab" :class="{ active: filterEvent === 'api_error' }" @tap="filterEvent = 'api_error'">
+              API错误</view>
+            <view class="filter-tab" :class="{ active: filterEvent === 'app_launch' }"
+              @tap="filterEvent = 'app_launch'">启动</view>
+          </view>
+        </scroll-view>
+      </view>
+      <view class="filter-row">
+        <picker mode="date" :value="filterDate" @change="onDateChange">
+          <view class="date-picker">
+            <Icon name="calendar" :size="24" color="#8B7E7E" />
+            <text class="date-text">{{ filterDate || '选择日期' }}</text>
+          </view>
+        </picker>
+        <view class="search-wrap">
+          <input class="search-input" v-model="filterKeyword" placeholder="搜索关键词" />
+          <view class="search-btn" @tap="loadEvents()">
+            <text class="search-btn-text">搜索</text>
+          </view>
+        </view>
+      </view>
+
+      <scroll-view class="event-record-list" scroll-y @scrolltolower="loadMore">
+        <view v-for="item in eventList" :key="item.id" class="record-item">
+          <view class="record-header">
+            <view class="record-event" :class="getEventClass(item.event)">
+              <text class="record-event-text">{{ item.event }}</text>
+            </view>
+            <text class="record-time">{{ formatTime(item.created_at) }}</text>
+          </view>
+          <text class="record-page" v-if="item.page">{{ item.page }}</text>
+          <text class="record-user" v-if="item.nickname">{{ item.nickname }}</text>
+          <text class="record-data" v-if="item.data && Object.keys(item.data).length > 0">{{ JSON.stringify(item.data)
+            }}</text>
+        </view>
+
+        <view v-if="loading" class="loading-box">
+          <text class="loading-text">加载中...</text>
+        </view>
+
+        <view v-if="!loading && eventList.length === 0" class="empty-box">
+          <text class="empty-text">暂无记录</text>
+        </view>
+
+        <view v-if="noMore && eventList.length > 0" class="no-more">
+          <text class="no-more-text">共 {{ total }} 条</text>
+        </view>
+      </scroll-view>
+    </view>
+  </view>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted, watch } from 'vue'
+import { onShow, onPullDownRefresh } from '@dcloudio/uni-app'
+import { waitForReady } from '@/utils/app-ready'
+import { statusBarHeight } from '@/utils/system'
+import { getTrackStats, queryTrackEvents } from '@/api/logs'
+import Icon from '@/components/Icon/Icon.vue'
+import type { TrackStats, TrackEvent } from '@/api/logs'
+
+const stats = ref<TrackStats | null>(null)
+const filterEvent = ref('')
+const filterDate = ref('')
+const filterKeyword = ref('')
+const eventList = ref<TrackEvent[]>([])
+const loading = ref(false)
+const page = ref(1)
+const total = ref(0)
+
+const noMore = computed(() => eventList.value.length >= total.value && total.value > 0)
+
+onMounted(async () => {
+  await waitForReady()
+  await Promise.all([loadStats(), loadEvents()])
+})
+
+onShow(() => {
+  loadStats()
+})
+
+onPullDownRefresh(async () => {
+  await Promise.all([loadStats(), loadEvents()])
+  uni.stopPullDownRefresh()
+})
+
+async function loadStats() {
+  try {
+    stats.value = await getTrackStats()
+  } catch { }
+}
+
+async function loadEvents(append = false) {
+  if (loading.value) return
+  if (!append) {
+    page.value = 1
+    eventList.value = []
+  }
+  loading.value = true
+  try {
+    const data = await queryTrackEvents({
+      event: filterEvent.value || undefined,
+      page: page.value,
+      pageSize: 50
+    })
+    if (append) {
+      eventList.value = [...eventList.value, ...data.list]
+    } else {
+      eventList.value = data.list
+    }
+    total.value = data.total
+  } catch {
+    uni.showToast({ title: '加载失败', icon: 'none' })
+  } finally {
+    loading.value = false
+  }
+}
+
+function loadMore() {
+  if (noMore.value || loading.value) return
+  page.value++
+  loadEvents(true)
+}
+
+function filterByEvent(event: string) {
+  filterEvent.value = event
+}
+
+function onDateChange(e: any) {
+  filterDate.value = e.detail.value
+  loadEvents()
+}
+
+function getBarWidth(count: number): number {
+  if (!stats.value || stats.value.daily.length === 0) return 0
+  const max = Math.max(...stats.value.daily.map(d => d.count), 1)
+  return (count / max) * 100
+}
+
+function getEventBarWidth(count: number): number {
+  if (!stats.value || stats.value.events.length === 0) return 0
+  const max = Math.max(...stats.value.events.map(e => e.count), 1)
+  return (count / max) * 100
+}
+
+function getEventClass(event: string): string {
+  if (event === 'error' || event === 'api_error') return 'error'
+  if (event === 'action') return 'action'
+  return 'page'
+}
+
+/** 获取事件类型中文名称 */
+function getEventName(event: string): string {
+  const nameMap: Record<string, string> = {
+    page_view: '页面访问',
+    action: '用户操作',
+    error: '错误',
+    api_error: 'API错误',
+    app_launch: '应用启动'
+  }
+  return nameMap[event] || event
+}
+
+/** 格式化日期（处理 MySQL DATE 类型的 ISO 格式） */
+function formatDate(dateStr: string): string {
+  if (!dateStr) return ''
+  // 处理 2026-06-08T00:00:00.000Z 格式
+  const datePart = dateStr.split('T')[0]
+  const parts = datePart.split('-')
+  if (parts.length === 3) {
+    return `${parseInt(parts[1])}/${parseInt(parts[2])}`
+  }
+  return dateStr
+}
+
+function formatTime(dateStr: string): string {
+  const d = new Date(dateStr)
+  const now = new Date()
+  const diff = now.getTime() - d.getTime()
+  const minutes = Math.floor(diff / 60000)
+  if (minutes < 1) return '刚刚'
+  if (minutes < 60) return `${minutes}分钟前`
+  const hours = Math.floor(minutes / 60)
+  if (hours < 24) return `${hours}小时前`
+  const days = Math.floor(hours / 24)
+  if (days < 7) return `${days}天前`
+  return `${d.getMonth() + 1}/${d.getDate()}`
+}
+
+// 筛选条件变化时重新加载
+watch(filterEvent, () => {
+  page.value = 1
+  loadEvents()
+})
+
+function goBack() {
+  uni.navigateBack()
+}
+</script>
+
+<style lang="scss" scoped>
+@import '@/styles/mixins.scss';
+
+.page {
+  min-height: 100vh;
+  background: $bg;
+}
+
+.header-fixed {
+  @include sticky-header;
+}
+
+.status-bar {
+  @include status-bar;
+}
+
+.nav-bar {
+  display: flex;
+  align-items: center;
+  padding: $space-sm $space-xl $space-md;
+}
+
+.nav-back {
+  @include nav-back;
+}
+
+.nav-title {
+  flex: 1;
+  text-align: center;
+  font-size: $font-2xl;
+  font-weight: 600;
+  color: $text;
+}
+
+.nav-placeholder {
+  width: 88rpx;
+}
+
+.stats-card {
+  margin: $space-md $space-xl;
+  background: $surface;
+  border-radius: $radius-xl;
+  border: 2rpx solid $border;
+  box-shadow: $shadow-md;
+  padding: $space-lg;
+}
+
+.card-title {
+  font-size: $font-lg;
+  font-weight: 600;
+  color: $text;
+  display: block;
+  margin-bottom: $space-md;
+}
+
+.empty-hint {
+  padding: $space-lg 0;
+  text-align: center;
+}
+
+.empty-text {
+  font-size: $font-md;
+  color: $text-muted;
+}
+
+.event-list {
+  display: flex;
+  flex-direction: column;
+  gap: $space-sm;
+}
+
+.event-item {
+  display: flex;
+  align-items: center;
+  gap: $space-sm;
+  padding: $space-xs 0;
+
+  &:active {
+    opacity: 0.7;
+  }
+}
+
+.event-tag {
+  padding: 2rpx 12rpx;
+  border-radius: $radius-xs;
+  flex-shrink: 0;
+
+  &.page {
+    background: #E3F2FD;
+  }
+
+  &.action {
+    background: #E8F5E9;
+  }
+
+  &.error {
+    background: #FFEBEE;
+  }
+}
+
+.event-tag-text {
+  font-size: $font-sm;
+  font-weight: 500;
+
+  .page & {
+    color: #1976D2;
+  }
+
+  .action & {
+    color: #388E3C;
+  }
+
+  .error & {
+    color: #D32F2F;
+  }
+}
+
+.event-bar {
+  flex: 1;
+  height: 16rpx;
+  background: $border;
+  border-radius: 8rpx;
+  overflow: hidden;
+}
+
+.bar-fill {
+  height: 100%;
+  background: linear-gradient(90deg, $primary, #FFB89A);
+  border-radius: 8rpx;
+}
+
+.event-count {
+  width: 80rpx;
+  text-align: right;
+  font-family: 'Fredoka', sans-serif;
+  font-size: $font-md;
+  color: $text;
+}
+
+.daily-list {
+  display: flex;
+  flex-direction: column;
+  gap: $space-sm;
+}
+
+.daily-item {
+  display: flex;
+  align-items: center;
+  gap: $space-sm;
+  padding: $space-xs 0;
+}
+
+.daily-date {
+  width: 80rpx;
+  font-size: $font-md;
+  color: $text-sec;
+}
+
+.daily-bar {
+  flex: 1;
+  height: 16rpx;
+  background: $border;
+  border-radius: 8rpx;
+  overflow: hidden;
+}
+
+.daily-count {
+  width: 80rpx;
+  text-align: right;
+  font-family: 'Fredoka', sans-serif;
+  font-size: $font-md;
+  color: $text;
+}
+
+.query-section {
+  margin: $space-md $space-xl;
+}
+
+.query-header {
+  display: flex;
+  flex-direction: column;
+  gap: $space-sm;
+  margin-bottom: $space-md;
+}
+
+.filter-row {
+  display: flex;
+  gap: $space-sm;
+  margin-bottom: $space-md;
+}
+
+.date-picker {
+  display: flex;
+  align-items: center;
+  gap: $space-xs;
+  padding: $space-xs $space-md;
+  height: 64rpx;
+  background: $surface;
+  border-radius: $radius-lg;
+  border: 2rpx solid $border;
+  flex-shrink: 0;
+}
+
+.date-text {
+  font-size: $font-sm;
+  color: $text;
+  white-space: nowrap;
+}
+
+.search-wrap {
+  flex: 1;
+  display: flex;
+  gap: $space-xs;
+}
+
+.search-input {
+  flex: 1;
+  height: 64rpx;
+  padding: 0 $space-md;
+  background: $surface;
+  border-radius: $radius-lg;
+  border: 2rpx solid $border;
+  font-size: $font-md;
+}
+
+.search-btn {
+  height: 64rpx;
+  padding: 0 $space-md;
+  background: $primary;
+  border-radius: $radius-lg;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+
+  &:active {
+    opacity: 0.8;
+  }
+}
+
+.search-btn-text {
+  font-size: $font-sm;
+  color: $surface;
+  font-weight: 500;
+}
+
+.section-title {
+  font-size: $font-lg;
+  font-weight: 600;
+  color: $text;
+}
+
+.filter-tabs {
+  display: flex;
+  gap: $space-xs;
+  white-space: nowrap;
+}
+
+.filter-tab {
+  padding: $space-xs $space-md;
+  border-radius: $radius-lg;
+  font-size: $font-md;
+  color: $text-sec;
+  background: $surface-warm;
+
+  &.active {
+    background: $primary;
+    color: $surface;
+    font-weight: 500;
+  }
+}
+
+.event-record-list {
+  height: calc(100vh - 800rpx);
+  background: $surface;
+  border-radius: $radius-xl;
+  border: 2rpx solid $border;
+  padding: $space-sm;
+}
+
+.record-item {
+  padding: $space-md;
+  border-bottom: 1rpx solid $border;
+
+  &:last-child {
+    border-bottom: none;
+  }
+}
+
+.record-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: $space-xs;
+}
+
+.record-event {
+  padding: 2rpx 12rpx;
+  border-radius: $radius-xs;
+
+  &.page {
+    background: #E3F2FD;
+  }
+
+  &.action {
+    background: #E8F5E9;
+  }
+
+  &.error {
+    background: #FFEBEE;
+  }
+}
+
+.record-event-text {
+  font-size: $font-xs;
+  font-weight: 500;
+
+  .page & {
+    color: #1976D2;
+  }
+
+  .action & {
+    color: #388E3C;
+  }
+
+  .error & {
+    color: #D32F2F;
+  }
+}
+
+.record-time {
+  font-size: $font-xs;
+  color: $text-muted;
+}
+
+.record-page {
+  font-size: $font-sm;
+  color: $text-sec;
+  display: block;
+  margin-bottom: $space-xs;
+}
+
+.record-user {
+  font-size: $font-sm;
+  color: $primary;
+  display: block;
+  margin-bottom: $space-xs;
+}
+
+.record-data {
+  font-size: $font-xs;
+  color: $text-muted;
+  font-family: 'Courier New', monospace;
+  word-break: break-all;
+  display: block;
+  padding: $space-xs;
+  background: $bg;
+  border-radius: $radius-sm;
+}
+
+.loading-box,
+.empty-box {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: $space-xl 0;
+}
+
+.loading-text {
+  font-size: $font-md;
+  color: $text-muted;
+}
+
+.no-more {
+  text-align: center;
+  padding: $space-md 0;
+}
+
+.no-more-text {
+  font-size: $font-sm;
+  color: $text-muted;
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .bar-fill {
+    transition: none;
+  }
+}
+</style>

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) {

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
@@ -240,7 +242,7 @@ async function onDelete(item: any) {
 
 // 触底加载更多
 onReachBottom(() => {
-  if (noMore.value || loading) return
+  if (noMore.value || loading.value) return
   page.value++
   loadTx(false)
 })
@@ -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;

client/src/pages/budget/index.vue

@@ -60,15 +60,24 @@
 
       <!-- 自定义金额 -->
       <view class="section-title">自定义金额</view>
-      <view class="custom-input">
-        <text class="input-prefix">¥</text>
-        <text class="input-value" :class="{ placeholder: !amountStr }">{{ amountStr }}</text>
-        <text class="input-cursor">|</text>
-        <text class="input-unit">元</text>
-      </view>
+      <AmountEditor
+        ref="amountEditorRef"
+        v-model="amountStr"
+        :fixed="true"
+        size="large"
+        unit="元"
+        :auto-focus="false"
+        @focus="keyboardVisible = true"
+        @blur="keyboardVisible = false"
+        @confirm="onConfirm"
+      />
+    </view>
 
-      <!-- Numpad -->
-      <Numpad v-model="amountStr" @confirm="onConfirm" />
+    <!-- 底部保存按钮（键盘收起时显示） -->
+    <view class="save-bar" v-if="!keyboardVisible">
+      <view class="save-btn" @tap="onConfirm">
+        <text class="save-btn-text">保存预算</text>
+      </view>
     </view>
   </view>
 </template>
@@ -81,21 +90,24 @@ 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'
+import AmountEditor from '@/components/AmountEditor/AmountEditor.vue'
 import Icon from '@/components/Icon/Icon.vue'
 
 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)
 const initialLoaded = ref(false)
 const amountStr = ref('')
+const amountEditorRef = ref<InstanceType<typeof AmountEditor> | null>(null)
+const keyboardVisible = ref(false)
 
 const presets = [1000, 2000, 3000, 5000, 10000]
 
@@ -161,6 +173,7 @@ onPullDownRefresh(async () => {
 
 function selectPreset(val: number) {
   amountStr.value = String(val)
+  amountEditorRef.value?.focus()
 }
 
 async function onConfirm() {
@@ -194,7 +207,11 @@ function goBack() {
 .page {
   min-height: 100vh;
   background: $bg;
-  padding-bottom: 120rpx;
+  // AmountEditor fixed Numpad 占位 + 保存按钮占位
+  $numpad-h: 464rpx;
+  $save-bar-h: 144rpx;
+  padding-bottom: calc(#{$numpad-h} + #{$save-bar-h} + constant(safe-area-inset-bottom));
+  padding-bottom: calc(#{$numpad-h} + #{$save-bar-h} + env(safe-area-inset-bottom));
 }
 
 .header-fixed {
@@ -366,60 +383,45 @@ function goBack() {
   color: $text;
 }
 
-.custom-input {
-  display: flex;
-  align-items: baseline;
-  gap: $space-xs;
-  margin-bottom: $space-lg;
-  padding: $space-md $space-lg;
+// 底部保存按钮栏
+.save-bar {
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  padding: $space-md $space-xl;
+  padding-bottom: calc(#{$space-md} + constant(safe-area-inset-bottom));
+  padding-bottom: calc(#{$space-md} + env(safe-area-inset-bottom));
   background: $surface;
+  border-top: 2rpx solid $border;
+  z-index: 50;
+}
+
+.save-btn {
+  height: 96rpx;
+  background: linear-gradient(135deg, $primary, #E67355);
   border-radius: $radius-xl;
-  border: 2rpx solid $border;
-}
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  box-shadow: 0 4rpx 12rpx rgba(255, 140, 105, 0.3);
 
-.input-prefix {
-  font-family: 'Fredoka', sans-serif;
-  font-size: $font-3xl;
-  font-weight: 600;
-  color: $primary;
-}
-
-.input-value {
-  font-family: 'Fredoka', sans-serif;
-  font-size: $font-4xl;
-  font-weight: 600;
-  color: $text;
-  flex: 1;
-
-  &.placeholder {
-    color: #D0C4C4;
+  &:active {
+    opacity: 0.8;
+    transform: scale(0.98);
   }
 }
 
-.input-unit {
-  font-size: $font-lg;
-  color: $text-sec;
+.save-btn-text {
+  font-size: $font-xl;
+  font-weight: 600;
+  color: $surface;
 }
 
-.input-cursor {
-  font-family: 'Fredoka', monospace;
-  font-size: $font-4xl;
-  font-weight: 300;
-  color: $primary;
-  animation: blink 1s step-end infinite;
-}
-
-@keyframes blink {
-  50% { opacity: 0; }
-}
 
 @media (prefers-reduced-motion: reduce) {
   .preview-skeleton {
     animation: none;
   }
-  .input-cursor {
-    animation: none;
-    opacity: 1;
-  }
 }
 </style>

client/src/pages/category-manage/index.vue

@@ -376,7 +376,7 @@ async function onMigrateConfirm() {
 .fab {
   position: fixed;
   right: $space-xl;
-  bottom: 120rpx;
+  bottom: calc(120rpx + env(safe-area-inset-bottom));
   width: 112rpx;
   height: 112rpx;
   background: linear-gradient(135deg, $primary, #E67355);

client/src/pages/group-manage/index.vue

@@ -645,6 +645,7 @@ function handleDissolve(group: Group) {
   display: flex;
   flex-direction: column;
   overflow: hidden;
+  padding-bottom: env(safe-area-inset-bottom);
 }
 
 .modal-header {

client/src/pages/index/index.vue

@@ -146,6 +146,8 @@ import { useGroupStore } from '@/stores/group'
 import { useNotificationStore } from '@/stores/notification'
 import { waitForReady } from '@/utils/app-ready'
 import { getOverview } from '@/api/stats'
+import { syncRecurring } from '@/api/recurring'
+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 +167,7 @@ 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)
@@ -202,18 +204,9 @@ function openLink(url: string) {
   // #endif
 }
 
-// 数据新鲜度控制（30秒内不重复请求）
-let lastLoadTime = 0
-const CACHE_TTL = 30000
-
-async function loadData(silent = false, force = false) {
+async function loadData(silent = false) {
   await waitForReady()
 
-  // 数据新鲜度判断：30秒内不重复请求
-  if (!force && silent && Date.now() - lastLoadTime < CACHE_TTL) {
-    return
-  }
-
   try {
     if (!silent) loading.value = true
     loadError.value = false
@@ -224,7 +217,6 @@ async function loadData(silent = false, force = false) {
       txStore.fetchTransactions({ page: 1 })
     ])
     recentTx.value = txStore.transactions.slice(0, 5)
-    lastLoadTime = Date.now()
 
     // 第二级：次要数据（异步，不阻塞首屏）
     Promise.all([
@@ -236,7 +228,8 @@ async function loadData(silent = false, force = false) {
     Promise.allSettled([
       userStore.fetchUserInfo(),
       notifStore.fetchUnreadCount(),
-      notifStore.fetchUrgentNotifications()
+      notifStore.fetchUrgentNotifications(),
+      syncRecurring().catch(() => {})
     ]).catch(() => {})
   } catch (e) {
     console.error('Load error:', e)
@@ -268,11 +261,11 @@ onMounted(() => {
 
 // Refresh data when returning from other pages (e.g., after adding a transaction)
 onShow(() => {
-  if (initialLoaded.value && !loading.value) loadData(true, false)
+  if (initialLoaded.value && !loading.value) loadData(true)
 })
 
 onPullDownRefresh(() => {
-  loadData(false, true).finally(() => uni.stopPullDownRefresh())
+  loadData().finally(() => uni.stopPullDownRefresh())
 })
 
 function goAdd(type: string) {

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 {
@@ -435,6 +440,7 @@ onReachBottom(() => {
   border-radius: $radius-2xl $radius-2xl 0 0;
   display: flex;
   flex-direction: column;
+  padding-bottom: env(safe-area-inset-bottom);
 }
 
 .detail-header {

client/src/pages/profile/index.vue

@@ -51,7 +51,11 @@
         <text class="mi-label">分类管理</text>
         <Icon name="chevronRight" :size="24" color="#BFB3B3" />
       </view>
-      <view class="menu-item" @tap="exportData">
+      <view class="menu-item" @tap="goRecurring">
+        <text class="mi-label">周期账单</text>
+        <Icon name="chevronRight" :size="24" color="#BFB3B3" />
+      </view>
+      <view class="menu-item" @tap="openExportPanel">
         <text class="mi-label">数据导出</text>
         <Icon name="chevronRight" :size="24" color="#BFB3B3" />
       </view>
@@ -94,6 +98,60 @@
       </view>
     </view>
 
+    <!-- 导出弹窗 -->
+    <view class="modal-mask" v-if="showExportPanel" @tap="showExportPanel = false">
+      <view class="export-modal" @tap.stop>
+        <text class="modal-title">数据导出</text>
+
+        <!-- 日期范围 -->
+        <view class="export-section">
+          <text class="export-label">日期范围</text>
+          <view class="export-date-row">
+            <picker mode="date" :value="exportStartDate" :end="exportEndDate" @change="e => { exportStartDate = e.detail.value; updateExportCount() }">
+              <view class="export-date-picker">
+                <Icon name="calendar" :size="24" color="#8B7E7E" />
+                <text class="export-date-text">{{ exportStartDate }}</text>
+              </view>
+            </picker>
+            <text class="export-date-sep">至</text>
+            <picker mode="date" :value="exportEndDate" :start="exportStartDate" :end="getLocalDateStr()" @change="e => { exportEndDate = e.detail.value; updateExportCount() }">
+              <view class="export-date-picker">
+                <Icon name="calendar" :size="24" color="#8B7E7E" />
+                <text class="export-date-text">{{ exportEndDate }}</text>
+              </view>
+            </picker>
+          </view>
+        </view>
+
+        <!-- 类型筛选 -->
+        <view class="export-section">
+          <text class="export-label">交易类型</text>
+          <view class="export-tabs">
+            <view class="export-tab" :class="{ active: exportType === 'all' }" @tap="exportType = 'all'; updateExportCount()">全部</view>
+            <view class="export-tab" :class="{ active: exportType === 'expense' }" @tap="exportType = 'expense'; updateExportCount()">仅支出</view>
+            <view class="export-tab" :class="{ active: exportType === 'income' }" @tap="exportType = 'income'; updateExportCount()">仅收入</view>
+          </view>
+        </view>
+
+        <!-- 导出格式 -->
+        <view class="export-section">
+          <text class="export-label">导出格式</text>
+          <view class="export-tabs">
+            <view class="export-tab" :class="{ active: exportFormat === 'csv' }" @tap="exportFormat = 'csv'">CSV</view>
+            <view class="export-tab" :class="{ active: exportFormat === 'json' }" @tap="exportFormat = 'json'">JSON</view>
+          </view>
+        </view>
+
+        <!-- 预览 & 导出 -->
+        <view class="export-footer">
+          <text class="export-preview">共 <text class="export-count">{{ exportCount }}</text> 条记录</text>
+          <view class="export-btn" :class="{ disabled: exportCount === 0 || exportLoading }" @tap="doExport">
+            <text class="export-btn-text">{{ exportLoading ? '导出中...' : '导出 ' + exportFormat.toUpperCase() }}</text>
+          </view>
+        </view>
+      </view>
+    </view>
+
     <!-- 身份选择弹窗 -->
     <view class="modal-mask" v-if="showIdentity" @tap="showIdentity = false">
       <view class="identity-modal" @tap.stop>
@@ -144,6 +202,7 @@ 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'
@@ -162,6 +221,35 @@ const showAbout = ref(false)
 const showIdentity = ref(false)
 const initialLoaded = ref(false)
 
+// 导出面板状态
+const showExportPanel = ref(false)
+const exportStartDate = ref(getLocalDateStr().replace(/-/g, '-').replace(/(\d+)$/, '01')) // 本月1日
+const exportEndDate = ref(getLocalDateStr())
+const exportType = ref<'all' | 'expense' | 'income'>('all')
+const exportFormat = ref<'csv' | 'json'>('csv')
+const exportCount = ref(0)
+const exportLoading = ref(false)
+
+function openExportPanel() {
+  showExportPanel.value = true
+  updateExportCount()
+}
+
+async function updateExportCount() {
+  try {
+    const data = await getTransactions({
+      page: 1, pageSize: 1,
+      startDate: exportStartDate.value,
+      endDate: exportEndDate.value,
+      ...(exportType.value !== 'all' ? { type: exportType.value } : {}),
+      group_id: groupStore.currentGroupId
+    })
+    exportCount.value = data.total
+  } catch {
+    exportCount.value = 0
+  }
+}
+
 onMounted(async () => {
   await waitForReady()
   loading.value = true
@@ -217,6 +305,10 @@ function goCategoryManage() {
   uni.navigateTo({ url: '/pages/category-manage/index' })
 }
 
+function goRecurring() {
+  uni.navigateTo({ url: '/pages/recurring/index' })
+}
+
 function goPrivacy() {
   uni.navigateTo({ url: '/pages/privacy/index' })
 }
@@ -322,19 +414,28 @@ function getLocalDateStr(): string {
   return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')}`
 }
 
-async function exportData() {
+async function doExport() {
+  if (exportCount.value === 0 || exportLoading.value) return
+  exportLoading.value = true
   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[] = []
+    // 分页获取筛选后的数据
+    const allList: Transaction[] = []
     let page = 1
     let total = 0
+    const baseParams: Record<string, any> = {
+      pageSize: 100,
+      startDate: exportStartDate.value,
+      endDate: exportEndDate.value,
+      group_id: groupStore.currentGroupId
+    }
+    if (exportType.value !== 'all') baseParams.type = exportType.value
+
     do {
-      const data = await getTransactions({ page, pageSize: 100, group_id: groupStore.currentGroupId })
+      const data = await getTransactions({ page, ...baseParams } as any)
       allList.push(...data.list)
       total = data.total
       page++
-      // 更新进度
       const progress = Math.min(100, Math.round((allList.length / total) * 100))
       uni.showLoading({ title: `导出中 ${progress}%` })
     } while (allList.length < total)
@@ -345,50 +446,71 @@ async function exportData() {
       return
     }
 
-    function csvEscape(val: string): string {
-      if (val.includes(',') || val.includes('"') || val.includes('\n')) {
-        return '"' + val.replace(/"/g, '""') + '"'
+    if (exportFormat.value === 'json') {
+      const json = JSON.stringify(allList.map(t => ({
+        date: t.date,
+        type: t.type === 'expense' ? '支出' : '收入',
+        category: t.category_name || '未分类',
+        amount: (t.amount / 100).toFixed(2),
+        note: t.note || ''
+      })), null, 2)
+
+      const fileName = `小菜记账_${exportStartDate.value}_${exportEndDate.value}.json`
+      saveFile(json, fileName, 'application/json')
+    } else {
+      function csvEscape(val: string): string {
+        if (val.includes(',') || val.includes('"') || val.includes('\n')) {
+          return '"' + val.replace(/"/g, '""') + '"'
+        }
+        return val
       }
-      return val
+      const header = '日期,类型,分类,金额(元),备注\n'
+      const rows = allList.map(t => {
+        const amount = (t.amount / 100).toFixed(2)
+        const type = t.type === 'expense' ? '支出' : '收入'
+        return [t.date, type, t.category_name || '未分类', amount, t.note || ''].map(csvEscape).join(',')
+      }).join('\n')
+
+      const csv = '' + header + rows
+      const fileName = `小菜记账_${exportStartDate.value}_${exportEndDate.value}.csv`
+      saveFile(csv, fileName, 'text/csv')
     }
-    const header = '日期,类型,分类,金额(元),备注\n'
-    const rows = allList.map(t => {
-      const amount = (t.amount / 100).toFixed(2)
-      const type = t.type === 'expense' ? '支出' : '收入'
-      return [t.date, type, t.category_name || '未分类', amount, t.note || ''].map(csvEscape).join(',')
-    }).join('\n')
-
-    const csv = '' + header + rows
-
-    // #ifdef H5
-    const blob = new Blob([csv], { type: 'text/csv;charset=utf-8;' })
-    const url = URL.createObjectURL(blob)
-    const a = document.createElement('a')
-    a.href = url
-    a.download = `小菜记账_${getLocalDateStr()}.csv`
-    a.click()
-    URL.revokeObjectURL(url)
-    uni.hideLoading()
-    uni.showToast({ title: '导出成功', icon: 'success' })
-    // #endif
-
-    // #ifdef MP-WEIXIN
-    const fs = uni.getFileSystemManager()
-    const filePath = `${wx.env.USER_DATA_PATH}/小菜记账_${getLocalDateStr()}.csv`
-    fs.writeFileSync(filePath, csv, 'utf-8')
-    uni.hideLoading()
-    uni.openDocument({
-      filePath,
-      fileType: 'csv',
-      success: () => {},
-      fail: () => uni.showToast({ title: '导出失败', icon: 'none' })
-    })
-    // #endif
   } catch {
     uni.hideLoading()
     uni.showToast({ title: '导出失败', icon: 'none' })
+  } finally {
+    exportLoading.value = false
+    showExportPanel.value = false
   }
 }
+
+function saveFile(content: string, fileName: string, mimeType: string) {
+  // #ifdef H5
+  const blob = new Blob([content], { type: `${mimeType};charset=utf-8;` })
+  const url = URL.createObjectURL(blob)
+  const a = document.createElement('a')
+  a.href = url
+  a.download = fileName
+  a.click()
+  URL.revokeObjectURL(url)
+  uni.hideLoading()
+  uni.showToast({ title: '导出成功', icon: 'success' })
+  // #endif
+
+  // #ifdef MP-WEIXIN
+  const fs = uni.getFileSystemManager()
+  const filePath = `${wx.env.USER_DATA_PATH}/${fileName}`
+  fs.writeFileSync(filePath, content, 'utf-8')
+  uni.hideLoading()
+  const ext = mimeType === 'application/json' ? 'json' : 'csv'
+  uni.openDocument({
+    filePath,
+    fileType: ext,
+    success: () => {},
+    fail: () => uni.showToast({ title: '导出失败', icon: 'none' })
+  })
+  // #endif
+}
 </script>
 
 <style lang="scss" scoped>
@@ -725,4 +847,122 @@ async function exportData() {
   font-size: $font-base;
   color: $text-sec;
 }
+
+/* 导出弹窗 */
+.export-modal {
+  width: 100%;
+  max-height: 85vh;
+  background: $surface;
+  border-radius: $radius-2xl $radius-2xl 0 0;
+  padding: $space-xl;
+  padding-bottom: calc($space-xl + env(safe-area-inset-bottom));
+  display: flex;
+  flex-direction: column;
+}
+
+.export-section {
+  margin-bottom: $space-lg;
+}
+
+.export-label {
+  font-size: $font-base;
+  font-weight: 600;
+  color: $text;
+  display: block;
+  margin-bottom: $space-sm;
+}
+
+.export-date-row {
+  display: flex;
+  align-items: center;
+  gap: $space-sm;
+}
+
+.export-date-picker {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  gap: $space-xs;
+  height: 72rpx;
+  padding: 0 $space-md;
+  background: $bg;
+  border-radius: $radius-lg;
+  border: 2rpx solid $border;
+}
+
+.export-date-text {
+  font-size: $font-md;
+  color: $text;
+}
+
+.export-date-sep {
+  font-size: $font-md;
+  color: $text-muted;
+  flex-shrink: 0;
+}
+
+.export-tabs {
+  display: flex;
+  gap: $space-xs;
+}
+
+.export-tab {
+  padding: $space-sm $space-md;
+  border-radius: $radius-lg;
+  font-size: $font-md;
+  color: $text-sec;
+  background: $bg;
+  border: 2rpx solid $border;
+  transition: all $transition-normal;
+
+  &.active {
+    background: $primary;
+    color: $surface;
+    border-color: $primary;
+  }
+}
+
+.export-footer {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding-top: $space-md;
+  border-top: 2rpx solid $border;
+}
+
+.export-preview {
+  font-size: $font-lg;
+  color: $text-sec;
+}
+
+.export-count {
+  font-family: 'Fredoka', sans-serif;
+  font-size: $font-2xl;
+  font-weight: 600;
+  color: $primary;
+}
+
+.export-btn {
+  height: 80rpx;
+  padding: 0 $space-xl;
+  background: linear-gradient(135deg, $primary, #E67355);
+  border-radius: $radius-lg;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: $space-xs;
+
+  &.disabled {
+    opacity: 0.5;
+    pointer-events: none;
+  }
+
+  &:active { opacity: 0.8; }
+}
+
+.export-btn-text {
+  font-size: $font-lg;
+  font-weight: 600;
+  color: $surface;
+}
 </style>

client/src/pages/recurring/index.vue

@@ -0,0 +1,515 @@
+<template>
+  <view class="page">
+    <view class="header-fixed">
+      <view class="status-bar" :style="{ height: statusBarHeight + 'px' }"></view>
+      <view class="nav-bar" :style="{ paddingRight: capsuleRight + 'px' }">
+        <view class="nav-back" @tap="goBack">
+          <Icon name="arrowLeft" :size="40" color="#2D1B1B" />
+        </view>
+        <text class="nav-title">周期账单</text>
+        <view class="nav-action" @tap="openAddModal">
+          <Icon name="plus" :size="40" color="#FF8C69" />
+        </view>
+      </view>
+    </view>
+
+    <!-- 同步提示 -->
+    <view class="sync-bar" v-if="syncCount > 0" @tap="syncCount = 0">
+      <Icon name="check" :size="28" color="#43A047" />
+      <text class="sync-text">已自动生成 {{ syncCount }} 笔记录</text>
+    </view>
+
+    <!-- 加载/空/列表 -->
+    <view v-if="loading" class="loading-box">
+      <text class="loading-text">加载中...</text>
+    </view>
+
+    <view v-else-if="list.length === 0" class="empty-box">
+      <Icon name="edit" :size="48" color="#BFB3B3" />
+      <text class="empty-text">暂无周期账单</text>
+      <text class="empty-hint">设置房租、订阅、工资等定期收支</text>
+      <view class="empty-btn" @tap="openAddModal">
+        <text class="empty-btn-text">添加周期账单</text>
+      </view>
+    </view>
+
+    <scroll-view v-else class="list" scroll-y>
+      <view v-for="item in list" :key="item.id" class="template-card" :class="{ inactive: !item.is_active }">
+        <view class="card-main" @tap="openEditModal(item)">
+          <CategoryIcon :label="(item.category_name || '?')[0]" :color="item.category_color || '#FF8C69'" :bg-color="(item.category_color || '#FF8C69') + '15'" size="md" />
+          <view class="card-info">
+            <view class="card-title-row">
+              <text class="card-name">{{ item.category_name || '未分类' }}</text>
+              <text class="card-frequency">{{ freqMap[item.frequency] }}</text>
+            </view>
+            <text class="card-note" v-if="item.note">{{ item.note }}</text>
+            <text class="card-date">下次：{{ item.next_date }} {{ item.end_date ? '· 至 ' + item.end_date : '' }}</text>
+          </view>
+          <text class="card-amount" :class="item.type">{{ item.type === 'expense' ? '-' : '+' }}{{ formatAmount(item.amount) }}</text>
+        </view>
+        <view class="card-actions">
+          <view class="card-switch" @tap="toggleActive(item)">
+            <view class="switch-track" :class="{ on: item.is_active }">
+              <view class="switch-thumb"></view>
+            </view>
+            <text class="switch-label">{{ item.is_active ? '开启' : '暂停' }}</text>
+          </view>
+          <view class="card-btn" @tap="openEditModal(item)">
+            <Icon name="edit" :size="24" color="#8B7E7E" />
+          </view>
+          <view class="card-btn" @tap="handleDelete(item)">
+            <Icon name="trash" :size="24" color="#FF6B6B" />
+          </view>
+        </view>
+      </view>
+    </scroll-view>
+
+    <!-- 添加/编辑弹窗 -->
+    <view class="modal-mask" v-if="showModal" @tap="closeModal">
+      <view class="form-modal" @tap.stop>
+        <view class="modal-header">
+          <text class="modal-title">{{ editingId ? '编辑周期账单' : '添加周期账单' }}</text>
+          <view class="modal-close" @tap="closeModal">
+            <text class="modal-close-text">×</text>
+          </view>
+        </view>
+        <scroll-view class="modal-body" scroll-y>
+          <!-- 类型切换 -->
+          <view class="type-toggle-wrap">
+            <view class="type-toggle" :class="{ income: form.type === 'income' }">
+              <view class="slider"></view>
+              <view class="tab" :class="{ active: form.type === 'expense' }" @tap="form.type = 'expense'">支出</view>
+              <view class="tab" :class="{ active: form.type === 'income' }" @tap="form.type = 'income'">收入</view>
+            </view>
+          </view>
+
+          <!-- 金额 -->
+          <AmountEditor
+            ref="amountEditorRef"
+            v-model="amountStr"
+            :fixed="false"
+            size="medium"
+            :auto-focus="showModal"
+            @confirm="handleSubmit"
+          />
+
+          <!-- 分类 -->
+          <scroll-view class="category-scroll" scroll-x @tap="blurAmountEditor">
+            <view class="category-row">
+              <view v-for="cat in currentCategories" :key="cat.id" class="cat-item" @tap="form.category_id = cat.id">
+                <CategoryIcon :label="cat.name[0]" :color="cat.color" :bg-color="cat.color + '15'" size="sm" :selected="form.category_id === cat.id" />
+                <text class="cat-name" :class="{ active: form.category_id === cat.id }">{{ cat.name }}</text>
+              </view>
+            </view>
+          </scroll-view>
+
+          <!-- 备注 -->
+          <view class="form-item">
+            <Icon name="edit" :size="28" color="#8B7E7E" />
+            <input class="form-input" v-model="form.note" placeholder="备注（可选）" maxlength="50" @focus="blurAmountEditor" />
+          </view>
+
+          <!-- 周期 -->
+          <view class="form-item">
+            <Icon name="calendar" :size="28" color="#8B7E7E" />
+            <view class="freq-options">
+              <view v-for="f in frequencies" :key="f.value" class="freq-tab" :class="{ active: form.frequency === f.value }" @tap="selectFrequency(f.value)">
+                <text class="freq-text">{{ f.label }}</text>
+              </view>
+            </view>
+          </view>
+
+          <!-- 开始日期 -->
+          <view class="form-item">
+            <text class="form-label">开始日期</text>
+            <picker mode="date" :value="form.next_date" @change="e => form.next_date = e.detail.value">
+              <view class="form-picker">
+                <text class="form-picker-text">{{ form.next_date }}</text>
+              </view>
+            </picker>
+          </view>
+
+          <!-- 结束日期 -->
+          <view class="form-item">
+            <text class="form-label">结束日期</text>
+            <picker mode="date" :value="form.end_date || ''" :start="form.next_date" @change="e => form.end_date = e.detail.value">
+              <view class="form-picker">
+                <text class="form-picker-text" :class="{ placeholder: !form.end_date }">{{ form.end_date || '永久（不自动结束）' }}</text>
+              </view>
+            </picker>
+          </view>
+
+        </scroll-view>
+
+
+
+        <view class="modal-footer" @tap="handleSubmit">
+          <text class="submit-text">{{ editingId ? '保存修改' : '添加' }}</text>
+        </view>
+      </view>
+    </view>
+
+  </view>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted } from 'vue'
+import { waitForReady } from '@/utils/app-ready'
+import { statusBarHeight, capsuleRight } from '@/utils/system'
+import { formatAmount } from '@/utils/format'
+import { useCategoryStore } from '@/stores/category'
+import { getRecurringTemplates, createRecurringTemplate, updateRecurringTemplate, deleteRecurringTemplate, syncRecurring } from '@/api/recurring'
+import Icon from '@/components/Icon/Icon.vue'
+import CategoryIcon from '@/components/CategoryIcon/CategoryIcon.vue'
+import AmountEditor from '@/components/AmountEditor/AmountEditor.vue'
+import type { RecurringTemplate } from '@/api/recurring'
+
+const catStore = useCategoryStore()
+
+const list = ref<RecurringTemplate[]>([])
+const loading = ref(true)
+const showModal = ref(false)
+const editingId = ref<number | null>(null)
+const amountStr = ref('')
+const saving = ref(false)
+const syncCount = ref(0)
+const amountEditorRef = ref<InstanceType<typeof AmountEditor> | null>(null)
+
+const freqMap: Record<string, string> = {
+  weekly: '每周', monthly: '每月', yearly: '每年'
+}
+const frequencies = [
+  { value: 'monthly' as const, label: '每月' },
+  { value: 'weekly' as const, label: '每周' },
+  { value: 'yearly' as const, label: '每年' },
+]
+
+const defaultForm = {
+  type: 'expense' as 'expense' | 'income',
+  category_id: 0,
+  note: '',
+  frequency: 'monthly' as 'weekly' | 'monthly' | 'yearly',
+  next_date: getTodayStr(),
+  end_date: '' as string,
+}
+const form = ref({ ...defaultForm })
+
+const currentCategories = computed(() => catStore.getByType(form.value.type))
+
+function getTodayStr(): string {
+  const d = new Date()
+  return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')}`
+}
+
+onMounted(async () => {
+  await waitForReady()
+  await Promise.all([loadList(), syncAndLoad()])
+})
+
+async function loadList() {
+  loading.value = true
+  try {
+    list.value = await getRecurringTemplates()
+  } catch { } finally {
+    loading.value = false
+  }
+}
+
+async function syncAndLoad() {
+  try {
+    // 同步到期账单（静默，失败不影响主流程）
+    const result = await syncRecurring()
+    if (result.generated > 0) {
+      syncCount.value = result.generated
+      setTimeout(() => { syncCount.value = 0 }, 5000)
+    }
+  } catch { }
+}
+
+function openAddModal() {
+  editingId.value = null
+  form.value = { ...defaultForm, next_date: getTodayStr() }
+  const cats = catStore.getByType('expense')
+  if (cats.length > 0) form.value.category_id = cats[0].id
+  amountStr.value = ''
+  showModal.value = true
+}
+
+function openEditModal(item: RecurringTemplate) {
+  editingId.value = item.id
+  form.value = {
+    type: item.type,
+    category_id: item.category_id,
+    note: item.note,
+    frequency: item.frequency,
+    next_date: item.next_date,
+    end_date: item.end_date || '',
+  }
+  amountStr.value = (item.amount / 100).toString()
+  showModal.value = true
+}
+
+async function toggleActive(item: RecurringTemplate) {
+  const newState = item.is_active ? 0 : 1
+  try {
+    await updateRecurringTemplate(item.id, { is_active: newState })
+    item.is_active = newState
+  } catch {
+    uni.showToast({ title: '操作失败', icon: 'none' })
+  }
+}
+
+async function handleSubmit() {
+  if (saving.value) return
+  const amount = Math.round(parseFloat(amountStr.value || '0') * 100)
+  if (isNaN(amount) || amount <= 0) {
+    uni.showToast({ title: '请输入金额', icon: 'none' })
+    return
+  }
+  if (!form.value.category_id) {
+    uni.showToast({ title: '请选择分类', icon: 'none' })
+    return
+  }
+
+  saving.value = true
+  try {
+    const data = {
+      amount,
+      type: form.value.type,
+      category_id: form.value.category_id,
+      note: form.value.note,
+      frequency: form.value.frequency,
+      next_date: form.value.next_date,
+      end_date: form.value.end_date || undefined,
+    }
+    if (editingId.value) {
+      await updateRecurringTemplate(editingId.value, data)
+    } else {
+      await createRecurringTemplate(data)
+    }
+    closeModal()
+    await loadList()
+    uni.showToast({ title: editingId.value ? '已更新' : '已添加', icon: 'success' })
+  } catch {
+    uni.showToast({ title: '保存失败', icon: 'none' })
+  } finally {
+    saving.value = false
+  }
+}
+
+async function handleDelete(item: RecurringTemplate) {
+  uni.showModal({
+    title: '删除周期账单',
+    content: `确定删除「${item.category_name || ''} ${formatAmount(item.amount)}」？已生成的记录不受影响。`,
+    success: async (res) => {
+      if (res.confirm) {
+        try {
+          await deleteRecurringTemplate(item.id)
+          list.value = list.value.filter(t => t.id !== item.id)
+          uni.showToast({ title: '已删除', icon: 'success' })
+        } catch {
+          uni.showToast({ title: '删除失败', icon: 'none' })
+        }
+      }
+    }
+  })
+}
+
+function closeModal() {
+  amountEditorRef.value?.blur()
+  showModal.value = false
+}
+
+function blurAmountEditor() {
+  amountEditorRef.value?.blur()
+}
+
+function selectFrequency(value: 'weekly' | 'monthly' | 'yearly') {
+  blurAmountEditor()
+  form.value.frequency = value
+}
+
+function goBack() { uni.navigateBack() }
+</script>
+
+<style lang="scss" scoped>
+@import '@/styles/mixins.scss';
+
+.page { min-height: 100vh; background: $bg; padding-bottom: 120rpx; }
+.header-fixed { @include sticky-header; }
+.status-bar { @include status-bar; }
+
+.nav-bar {
+  display: flex; align-items: center;
+  padding: $space-sm $space-xl $space-md;
+}
+.nav-back { @include nav-back; }
+.nav-title {
+  flex: 1; text-align: center;
+  font-size: $font-2xl; font-weight: 600; color: $text;
+}
+.nav-action {
+  width: 88rpx; height: 88rpx; @include flex-center;
+  &:active { opacity: 0.6; }
+}
+
+.sync-bar {
+  display: flex; align-items: center; gap: $space-xs;
+  margin: $space-sm $space-xl; padding: $space-sm $space-md;
+  background: #E8F5E9; border-radius: $radius-lg;
+  &:active { opacity: 0.8; }
+}
+.sync-text { font-size: $font-md; color: #43A047; font-weight: 500; }
+
+.loading-box, .empty-box {
+  display: flex; flex-direction: column; align-items: center;
+  padding: 120rpx 0; gap: $space-sm;
+}
+.loading-text, .empty-text { font-size: $font-lg; color: $text-muted; }
+.empty-hint { font-size: $font-md; color: $text-muted; margin-top: -$space-xs; }
+.empty-btn {
+  margin-top: $space-lg; padding: $space-sm $space-xl;
+  background: $primary; border-radius: $radius-lg;
+  &:active { opacity: 0.8; }
+}
+.empty-btn-text { font-size: $font-base; color: $surface; font-weight: 600; }
+
+.list { padding: 0 $space-xl; max-height: calc(100vh - 200rpx); }
+
+.template-card {
+  background: $surface; border-radius: $radius-xl;
+  border: 2rpx solid $border; box-shadow: $shadow-md;
+  padding: $space-lg; margin-bottom: $space-sm;
+  &.inactive { opacity: 0.6; }
+}
+
+.card-main {
+  display: flex; align-items: center; gap: $space-md;
+  &:active { opacity: 0.7; }
+}
+
+.card-info { flex: 1; min-width: 0; }
+.card-title-row { display: flex; align-items: center; gap: $space-sm; }
+.card-name { font-size: $font-lg; font-weight: 600; color: $text; }
+.card-frequency {
+  font-size: $font-xs; color: $primary; background: $primary-light;
+  padding: 2rpx 10rpx; border-radius: $radius-xs;
+}
+.card-note {
+  font-size: $font-sm; color: $text-sec;
+  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
+  margin-top: 2rpx;
+}
+.card-date { font-size: $font-sm; color: $text-muted; margin-top: 2rpx; display: block; }
+.card-amount {
+  font-family: 'Fredoka', sans-serif; font-size: $font-xl; font-weight: 600;
+  &.expense { color: $text; } &.income { color: $success; }
+}
+
+.card-actions {
+  display: flex; align-items: center; gap: $space-md;
+  margin-top: $space-sm; padding-top: $space-sm;
+  border-top: 2rpx solid $border;
+}
+.card-switch {
+  display: flex; align-items: center; gap: $space-sm;
+  flex: 1;
+}
+.switch-track {
+  width: 44rpx; height: 24rpx; border-radius: 12rpx;
+  background: #D0C4C4; position: relative; transition: background $transition-normal;
+  &.on { background: $primary; }
+}
+.switch-thumb {
+  position: absolute; top: 2rpx; left: 2rpx;
+  width: 20rpx; height: 20rpx; border-radius: 50%;
+  background: $surface; transition: transform $transition-normal;
+  .on & { transform: translateX(20rpx); }
+}
+.switch-label { font-size: $font-sm; color: $text-muted; }
+.card-btn {
+  width: 64rpx; height: 64rpx; @include flex-center; border-radius: 50%;
+  &:active { background: $bg; }
+}
+
+/* 表单弹窗 */
+.modal-mask { @include modal-mask; }
+.form-modal {
+  width: 100%; max-height: 90vh; background: $surface;
+  border-radius: $radius-2xl $radius-2xl 0 0;
+  display: flex; flex-direction: column; margin-top: auto;
+  padding-bottom: env(safe-area-inset-bottom);
+}
+.modal-header {
+  display: flex; align-items: center; justify-content: space-between;
+  padding: $space-lg $space-xl $space-md; border-bottom: 2rpx solid $border;
+}
+.modal-title { font-size: $font-xl; font-weight: 600; color: $text; }
+.modal-close {
+  width: 56rpx; height: 56rpx; @include flex-center; border-radius: 50%; background: $border;
+  &:active { background: darken($border, 5%); }
+}
+.modal-close-text { font-size: $font-2xl; color: $text-sec; line-height: 1; }
+.modal-body { flex: 1; padding: $space-md $space-xl; max-height: 45vh; }
+.modal-footer {
+  padding: $space-md $space-xl; border-top: 2rpx solid $border;
+}
+
+.submit-text {
+  display: block; text-align: center; font-size: 30rpx; font-weight: 600; color: $surface;
+  padding: $space-lg; background: linear-gradient(135deg, $primary, #E67355);
+  border-radius: $radius-lg;
+  &:active { opacity: 0.8; }
+}
+
+/* 类型切换 */
+.type-toggle-wrap { display: flex; justify-content: center; margin-bottom: $space-md; }
+.type-toggle {
+  display: inline-flex; background: $surface-warm; border-radius: $radius-lg;
+  padding: $space-xs; position: relative;
+}
+.tab {
+  width: 140rpx; height: 64rpx; display: flex; align-items: center; justify-content: center;
+  font-size: $font-md; color: $text-sec; border-radius: $radius-md; position: relative; z-index: 1;
+  &.active { color: $primary; font-weight: 600; }
+}
+.slider {
+  position: absolute; top: $space-xs; left: $space-xs; width: 140rpx; height: 64rpx;
+  background: $surface; border-radius: $radius-md; box-shadow: $shadow-sm;
+  transition: transform $transition-normal;
+}
+.income .slider { transform: translateX(140rpx); }
+
+
+
+/* 分类 */
+.category-scroll { margin-bottom: $space-md; }
+.category-row { display: flex; gap: $space-sm; padding: $space-xs 0; }
+.cat-item {
+  display: flex; flex-direction: column; align-items: center; gap: 6rpx;
+  padding: 8rpx 12rpx; min-width: 100rpx;
+  &:active { opacity: 0.7; }
+}
+.cat-name { font-size: $font-sm; color: $text-sec; &.active { color: $primary; font-weight: 600; } }
+
+/* 表单项 */
+.form-item {
+  display: flex; align-items: center; gap: $space-sm;
+  height: 80rpx; margin-bottom: $space-sm;
+  padding: 0 $space-md; background: $bg; border-radius: $radius-lg;
+  border: 2rpx solid $border;
+}
+.form-label { font-size: $font-md; color: $text-sec; flex-shrink: 0; margin-right: $space-sm; }
+.form-input { flex: 1; font-size: $font-md; color: $text; }
+.form-picker { flex: 1; }
+.form-picker-text { font-size: $font-md; color: $text; &.placeholder { color: $text-muted; } }
+.freq-options { display: flex; gap: $space-xs; }
+.freq-tab {
+  padding: $space-xs $space-lg; border-radius: $radius-md;
+  font-size: $font-md; color: $text-sec; background: $surface;
+  border: 2rpx solid $border;
+  &.active { background: $primary; color: $surface; border-color: $primary; }
+  &:active { opacity: 0.8; }
+}
+
+</style>

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 {

client/src/stores/group.ts

@@ -55,7 +55,7 @@ export const useGroupStore = defineStore('group', () => {
       if (currentGroupId.value !== null) {
         const stillValid = groups.value.some(g => g.id === currentGroupId.value)
         if (!stillValid) {
-          switchToPersonal()
+          await switchToPersonal()
         }
       }
     } catch {
@@ -83,7 +83,7 @@ export const useGroupStore = defineStore('group', () => {
   async function leaveGroup(groupId: number) {
     await api.leaveGroup(groupId)
     if (currentGroupId.value === groupId) {
-      switchToPersonal()
+      await switchToPersonal()
     }
     await fetchGroups()
   }
@@ -92,7 +92,7 @@ export const useGroupStore = defineStore('group', () => {
   async function deleteGroup(groupId: number) {
     await api.deleteGroup(groupId)
     if (currentGroupId.value === groupId) {
-      switchToPersonal()
+      await switchToPersonal()
     }
     await fetchGroups()
   }

client/src/stores/user.ts

@@ -11,7 +11,7 @@ export const useUserStore = defineStore('user', () => {
   })
 
   const slogan = computed(() => {
-    return userInfo.value?.slogan || '记账小能手'
+    return userInfo.value?.slogan
   })
 
   const avatarUrl = computed(() => {

client/src/utils/format.ts

@@ -36,7 +36,11 @@ export function formatDate(date: string | Date): string {
   if (diff === 1) return '昨天'
   if (diff === 2) return '前天'
 
-  return `${d.getMonth() + 1}月${d.getDate()}日`
+  // 跨年显示年份
+  const isCurrentYear = d.getFullYear() === now.getFullYear()
+  return isCurrentYear
+    ? `${d.getMonth() + 1}月${d.getDate()}日`
+    : `${d.getFullYear()}年${d.getMonth() + 1}月${d.getDate()}日`
 }
 
 export function formatMonth(date: string): string {

client/src/utils/request.ts

@@ -1,5 +1,6 @@
 import { API_BASE } from '@/config'
 import type { LoginResult } from '@/api/auth'
+import { trackApiError } from './tracker'
 
 interface RequestOptions {
   url: string
@@ -46,6 +47,7 @@ export function request<T = any>(options: RequestOptions): Promise<T> {
       url: API_BASE + options.url,
       method: options.method || 'GET',
       data: options.data,
+      timeout: 15000, // 15秒超时
       header: {
         'Content-Type': 'application/json',
         ...(token ? { Authorization: `Bearer ${token}` } : {})
@@ -88,6 +90,8 @@ export function request<T = any>(options: RequestOptions): Promise<T> {
         if (data.code === 0) {
           resolve(data.data)
         } else {
+          // 埋点：API 业务错误
+          trackApiError(options.url, statusCode, data.message || '请求失败')
           // "用户不存在" 不弹 toast（首次登录竞态）
           if (data.code !== 40400 || data.message !== '用户不存在') {
             uni.showToast({ title: data.message || '请求失败', icon: 'none' })
@@ -96,6 +100,8 @@ export function request<T = any>(options: RequestOptions): Promise<T> {
         }
       },
       fail: (err: any) => {
+        // 埋点：网络错误
+        trackApiError(options.url, 0, '网络错误')
         uni.showToast({ title: '网络错误', icon: 'none' })
         reject(err)
       }

client/src/utils/tracker.ts

@@ -0,0 +1,140 @@
+/**
+ * 前端埋点工具
+ * 记录用户关键操作和错误信息
+ */
+
+import { request } from './request'
+
+interface TrackEvent {
+  event: string
+  page?: string
+  data?: Record<string, any>
+}
+
+/** 上报队列（批量上报，减少请求） */
+let eventQueue: TrackEvent[] = []
+let flushTimer: number | null = null
+const FLUSH_INTERVAL = 5000 // 5秒上报一次
+const MAX_QUEUE_SIZE = 20
+
+/** 获取当前页面路径 */
+function getCurrentPage(): string {
+  const pages = getCurrentPages()
+  if (pages.length > 0) {
+    return `/${pages[pages.length - 1].route}`
+  }
+  return '/unknown'
+}
+
+/** 批量上报事件 */
+async function flushEvents() {
+  if (eventQueue.length === 0) return
+
+  const events = [...eventQueue]
+  eventQueue = []
+
+  try {
+    await request({
+      url: '/track',
+      method: 'POST',
+      data: { events }
+    })
+  } catch {
+    // 上报失败不处理，避免影响用户体验
+  }
+}
+
+/** 添加事件到队列 */
+function addToQueue(event: TrackEvent) {
+  eventQueue.push(event)
+
+  // 队列满时立即上报
+  if (eventQueue.length >= MAX_QUEUE_SIZE) {
+    flushEvents()
+    return
+  }
+
+  // 设置定时上报
+  if (!flushTimer) {
+    flushTimer = setTimeout(() => {
+      flushTimer = null
+      flushEvents()
+    }, FLUSH_INTERVAL) as unknown as number
+  }
+}
+
+/**
+ * 追踪页面访问
+ */
+export function trackPageView(pagePath?: string) {
+  addToQueue({
+    event: 'page_view',
+    page: pagePath || getCurrentPage()
+  })
+}
+
+/**
+ * 追踪用户操作
+ * @param action 操作名称，如 'click_save', 'submit_form'
+ * @param data 附加数据
+ */
+export function trackAction(action: string, data?: Record<string, any>) {
+  addToQueue({
+    event: 'action',
+    page: getCurrentPage(),
+    data: { action, ...data }
+  })
+}
+
+/**
+ * 追踪错误
+ */
+export function trackError(error: Error | string, extra?: Record<string, any>) {
+  const errorInfo = typeof error === 'string'
+    ? { message: error }
+    : { message: error.message, stack: error.stack?.slice(0, 500) }
+
+  addToQueue({
+    event: 'error',
+    page: getCurrentPage(),
+    data: { ...errorInfo, ...extra }
+  })
+}
+
+/**
+ * 追踪 API 请求失败
+ */
+export function trackApiError(url: string, status: number, message: string) {
+  addToQueue({
+    event: 'api_error',
+    page: getCurrentPage(),
+    data: { url, status, message }
+  })
+}
+
+/**
+ * 设置全局错误监听
+ */
+export function setupErrorTracking() {
+  // Vue 错误处理
+  uni.onError((err: string) => {
+    trackError(err, { type: 'global' })
+  })
+
+  // 未处理的 Promise rejection
+  // #ifdef H5
+  if (typeof window !== 'undefined') {
+    window.addEventListener('unhandledrejection', (event) => {
+      trackError(String(event.reason), { type: 'unhandledrejection' })
+    })
+  }
+  // #endif
+}
+
+export default {
+  trackPageView,
+  trackAction,
+  trackError,
+  trackApiError,
+  setupErrorTracking
+}

docs/superpowers/plans/2026-06-08-s1-comprehensive-scan.md

@@ -0,0 +1,320 @@
+# S1 全面扫描 — 实施计划
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** 对「小菜记账」全项目进行三维度（缺陷/UI/功能）全面扫描，产出结构化问题清单
+
+**Architecture:** 5 个并行扫描组 + 1 个汇总任务。每组用 Explore agent 深度检查文件，从缺陷/UI/功能三个维度输出 P0-P3 优先级发现。
+
+**Tech Stack:** TypeScript, Vue 3, Uni-app, Express, MySQL
+
+---
+
+## 文件结构
+
+```
+client/src/                          server/src/
+├── pages/                           ├── index.ts
+│   ├── index/index.vue              ├── middleware/
+│   ├── add/index.vue                │   ├── auth.ts
+│   ├── bills/                       │   ├── logger.ts
+│   │   ├── index.vue                │   └── requireAdmin.ts
+│   │   └── filter-panel.vue         ├── routes/
+│   ├── stats/index.vue              │   ├── auth.ts
+│   ├── profile/index.vue            │   ├── transaction.ts
+│   ├── profile-edit/index.vue       │   ├── category.ts
+│   ├── budget/index.vue             │   ├── budget.ts
+│   ├── category-manage/index.vue    │   ├── stats.ts
+│   ├── group-manage/index.vue       │   ├── user.ts
+│   ├── notifications/index.vue      │   ├── group.ts
+│   ├── feedback/index.vue           │   ├── notification.ts
+│   ├── privacy/index.vue            │   ├── filter.ts
+│   └── admin/                       │   ├── feedback.ts
+│       ├── index.vue                │   ├── config.ts
+│       ├── users.vue                │   ├── admin.ts
+│       ├── notifications.vue        │   ├── track.ts
+│       ├── feedback.vue             │   ├── logs.ts
+│       ├── config.vue               │   └── backup.ts
+│       ├── logs.vue                 ├── utils/
+│       └── track.vue                │   ├── backup.ts
+├── components/                      │   └── date.ts
+│   ├── Icon/Icon.vue                └── db/
+│   ├── Numpad/Numpad.vue                ├── connection.ts
+│   ├── TransactionItem/...vue           └── init.ts
+│   ├── Skeleton/Skeleton.vue
+│   ├── SaveSuccess/...vue
+│   ├── BudgetBar/BudgetBar.vue
+│   ├── CategoryIcon/...vue
+│   └── ChartWrapper/...vue
+├── stores/
+│   ├── transaction.ts
+│   ├── category.ts
+│   ├── budget.ts
+│   ├── stats.ts
+│   ├── user.ts
+│   ├── group.ts
+│   ├── filter.ts
+│   ├── notification.ts
+│   └── config.ts
+├── api/
+│   ├── auth.ts, transaction.ts, category.ts
+│   ├── budget.ts, stats.ts, user.ts
+│   ├── group.ts, notification.ts, filter.ts
+│   ├── feedback.ts, config.ts, admin.ts, logs.ts
+│   └── index.ts
+├── utils/
+│   ├── request.ts, format.ts, system.ts
+│   ├── app-ready.ts, tracker.ts
+└── config.ts
+```
+
+---
+
+## 扫描检查清单（每个文件按此标准检查）
+
+每个文件从以下三个维度检查：
+
+### 🔧 缺陷维度
+- [ ] API 参数类型：`request()` 调用是否使用 `{ url, method?, data? }` 格式
+- [ ] null/undefined 处理：是否可能传递 undefined 到查询参数
+- [ ] 边界条件：空数组、空字符串、0 值的处理
+- [ ] 竞态条件：快速切换页面时请求是否可能覆盖
+- [ ] 小程序适配：胶囊按钮避让 (capsuleRight)、scroll-view 高度
+- [ ] 数据加载：onMounted 是否先 await waitForReady()
+- [ ] catch 块：是否有用户提示而非静默失败
+- [ ] 后端响应格式：是否返回 `{ code: 0, data }` 或 `{ code: xxx, message }`
+
+### 🎨 UI 维度
+- [ ] 加载态：是否有 loading/skeleton，避免白屏
+- [ ] 空状态：无数据时是否有友好的空状态提示
+- [ ] 错误态：是否有错误提示机制
+- [ ] 触摸反馈：可点击元素是否有 `:active` 样式
+- [ ] 设计一致性：颜色/圆角/阴影使用 SCSS 变量，不硬编码
+- [ ] 触摸目标：交互元素 ≥ 44×44px
+- [ ] emoji：禁止使用 emoji，必须用 Icon 组件
+- [ ] 动画：是否尊重 prefers-reduced-motion
+- [ ] 文字对比度：≥ 4.5:1 (WCAG AA)
+
+### 🚀 功能维度
+- [ ] 分页：是否正确分页，是否有「没有更多了」
+- [ ] 筛选：筛选条件变更时是否重置页码
+- [ ] 输入校验：前端是否有校验，后端是否有校验
+- [ ] 错误码规范：0/40001/40300/40400/50000
+- [ ] 数据流：API → store → 组件是否清晰
+
+### 优先级定义
+| 级别 | 含义 | 示例 |
+|------|------|------|
+| P0 | 数据/安全/崩溃 | 金额错误、SQL 注入、白屏 |
+| P1 | 功能不可用 | 按钮无响应、数据不刷新、接口报错 |
+| P2 | 体验不佳 | 空状态缺失、加载闪烁 |
+| P3 | 建议改进 | 代码整洁、命名、注释 |
+
+---
+
+### Task 1: 扫描组 1 — 核心页面
+
+**Files (13):**
+- `client/src/pages/index/index.vue`
+- `client/src/pages/add/index.vue`
+- `client/src/pages/bills/index.vue`
+- `client/src/pages/bills/filter-panel.vue`
+- `client/src/pages/stats/index.vue`
+- `client/src/stores/transaction.ts`
+- `client/src/stores/category.ts`
+- `client/src/stores/budget.ts`
+- `client/src/stores/stats.ts`
+- `client/src/api/transaction.ts`
+- `client/src/api/category.ts`
+- `client/src/api/budget.ts`
+- `client/src/api/stats.ts`
+
+- [ ] **Step 1: 并行读取所有文件**
+
+使用 Explore agent，读取上述全部 13 个文件，对每个文件按「扫描检查清单」逐项检查。
+
+- [ ] **Step 2: 输出结构化发现清单**
+
+输出格式：
+
+```markdown
+## 组 1: 核心页面 — 扫描结果
+
+### 🔧 缺陷
+
+| 优先级 | 文件:行号 | 问题 | 影响 |
+|--------|----------|------|------|
+| P1 | pages/bills/index.vue:42 | onMounted 缺少 waitForReady | 登录未完成就发请求，可能 401 |
+
+### 🎨 UI 问题
+
+| 优先级 | 文件:行号 | 问题 | 影响 |
+|--------|----------|------|------|
+| P2 | pages/index/index.vue:xxx | 无空状态提示 | 新用户看到空白页 |
+
+### 🚀 功能缺口
+
+| 优先级 | 文件:行号 | 问题 | 建议 |
+|--------|----------|------|------|
+| P2 | stores/transaction.ts | 无请求去重 | 快速点击可能重复提交 |
+```
+
+---
+
+### Task 2: 扫描组 2 — 用户 & 设置
+
+**Files (18):**
+- `client/src/pages/profile/index.vue`
+- `client/src/pages/profile-edit/index.vue`
+- `client/src/pages/budget/index.vue`
+- `client/src/pages/category-manage/index.vue`
+- `client/src/pages/group-manage/index.vue`
+- `client/src/pages/notifications/index.vue`
+- `client/src/pages/feedback/index.vue`
+- `client/src/pages/privacy/index.vue`
+- `client/src/stores/user.ts`
+- `client/src/stores/group.ts`
+- `client/src/stores/filter.ts`
+- `client/src/stores/notification.ts`
+- `client/src/stores/config.ts`
+- `client/src/api/user.ts`
+- `client/src/api/group.ts`
+- `client/src/api/notification.ts`
+- `client/src/api/feedback.ts`
+- `client/src/api/filter.ts`
+
+- [ ] **Step 1: 并行读取所有文件**
+
+使用 Explore agent，读取上述全部 18 个文件，对每个文件按「扫描检查清单」逐项检查。
+
+- [ ] **Step 2: 输出结构化发现清单**
+
+格式同 Task 1。
+
+---
+
+### Task 3: 扫描组 3 — 管理后台
+
+**Files (10):**
+- `client/src/pages/admin/index.vue`
+- `client/src/pages/admin/users.vue`
+- `client/src/pages/admin/notifications.vue`
+- `client/src/pages/admin/feedback.vue`
+- `client/src/pages/admin/config.vue`
+- `client/src/pages/admin/logs.vue`
+- `client/src/pages/admin/track.vue`
+- `client/src/api/admin.ts`
+- `client/src/api/config.ts`
+- `client/src/api/logs.ts`
+
+- [ ] **Step 1: 并行读取所有文件**
+
+使用 Explore agent，读取上述全部 10 个文件，对每个文件按「扫描检查清单」逐项检查。
+
+- [ ] **Step 2: 输出结构化发现清单**
+
+格式同 Task 1。
+
+---
+
+### Task 4: 扫描组 4 — 后端路由 & 基础设施
+
+**Files (23):**
+- `server/src/index.ts`
+- `server/src/middleware/auth.ts`
+- `server/src/middleware/logger.ts`
+- `server/src/middleware/requireAdmin.ts`
+- `server/src/routes/auth.ts`
+- `server/src/routes/transaction.ts`
+- `server/src/routes/category.ts`
+- `server/src/routes/budget.ts`
+- `server/src/routes/stats.ts`
+- `server/src/routes/user.ts`
+- `server/src/routes/group.ts`
+- `server/src/routes/notification.ts`
+- `server/src/routes/filter.ts`
+- `server/src/routes/feedback.ts`
+- `server/src/routes/config.ts`
+- `server/src/routes/admin.ts`
+- `server/src/routes/track.ts`
+- `server/src/routes/logs.ts`
+- `server/src/routes/backup.ts`
+- `server/src/utils/backup.ts`
+- `server/src/utils/date.ts`
+- `server/src/db/connection.ts`
+- `server/src/db/init.ts`
+
+- [ ] **Step 1: 并行读取所有文件**
+
+使用 Explore agent，读取上述全部 23 个文件，对每个文件按以下关注点检查：
+
+**后端专项检查：**
+- SQL 注入风险（参数化查询）
+- 输入校验（类型、范围）
+- 响应格式统一（`{ code, data/message }`）
+- 错误码规范
+- LIMIT/OFFSET 参数类型（整数）
+- 认证/授权逻辑完整性
+- 日志记录完整性
+
+- [ ] **Step 2: 输出结构化发现清单**
+
+格式同 Task 1。
+
+---
+
+### Task 5: 扫描组 5 — 公共组件 & 基础设施
+
+**Files (12):**
+- `client/src/components/Icon/Icon.vue`
+- `client/src/components/Numpad/Numpad.vue`
+- `client/src/components/TransactionItem/TransactionItem.vue`
+- `client/src/components/Skeleton/Skeleton.vue`
+- `client/src/components/SaveSuccess/SaveSuccess.vue`
+- `client/src/components/BudgetBar/BudgetBar.vue`
+- `client/src/components/CategoryIcon/CategoryIcon.vue`
+- `client/src/components/ChartWrapper/ChartWrapper.vue`
+- `client/src/utils/request.ts`
+- `client/src/utils/format.ts`
+- `client/src/utils/tracker.ts`
+- `client/src/config.ts`
+
+- [ ] **Step 1: 并行读取所有文件**
+
+使用 Explore agent，读取上述全部 12 个文件，对每个文件按「扫描检查清单」逐项检查。
+
+- [ ] **Step 2: 输出结构化发现清单**
+
+格式同 Task 1。
+
+---
+
+### Task 6: 汇总 & 排期
+
+- [ ] **Step 1: 合并 5 组发现清单**
+
+将所有扫描结果合并为一文档，按优先级分组：
+
+```markdown
+# S1 全面扫描 — 汇总报告
+
+## P0 — 立即修复（N 项）
+| 组 | 文件 | 问题 |
+|----|------|------|
+
+## P1 — 高优先级（N 项）
+...
+
+## P2 — 中优先级（N 项）
+...
+
+## P3 — 建议改进（N 项）
+...
+```
+
+- [ ] **Step 2: 提交汇总报告**
+
+```bash
+git add docs/superpowers/
+git commit -m "docs: S1 全面扫描汇总报告"
+```

docs/superpowers/specs/2026-06-08-s1-scan-findings.md

@@ -0,0 +1,107 @@
+# S1 全面扫描 — 汇总报告
+
+日期: 2026-06-08
+
+## 统计总览
+
+| 优先级 | 数量 | 说明 |
+|--------|------|------|
+| P0 | 0 | 无数据丢失/安全漏洞/崩溃风险 |
+| P1 | 1 | 功能问题 |
+| P2 | 4 | 体验/规范问题 |
+| P3 | 7 | 建议改进 |
+| **合计** | **12** | |
+
+---
+
+## P1 — 高优先级（1 项）
+
+### 1. notifications 页面使用 emoji 违反设计规范
+
+| 文件 | 行号 | 问题 | 影响 |
+|------|------|------|------|
+| [notifications/index.vue](client/src/pages/notifications/index.vue) | 43 | `<text class="pin-badge">📌</text>` 使用 emoji 作为图钉图标 | 设计规范明确禁止 emoji，必须使用 Icon 组件 |
+
+**修复方向**：将 `📌` 替换为 `<Icon name="pin" ... />`
+
+---
+
+## P2 — 中优先级（4 项）
+
+### 2. stats 趋势条动画缺少 prefers-reduced-motion
+
+| 文件 | 行号 | 问题 | 影响 |
+|------|------|------|------|
+| [stats/index.vue](client/src/pages/stats/index.vue) | 550 | `.trend-bar { transition: width 0.6s ease-out; }` 无 `prefers-reduced-motion` 处理 | 对动画敏感用户不友好 |
+
+**修复方向**：添加 `@media (prefers-reduced-motion: reduce) { .trend-bar { transition: none; } }`
+
+### 3. admin/logs 页面日期选择触发双重请求
+
+| 文件 | 行号 | 问题 | 影响 |
+|------|------|------|------|
+| [admin/logs.vue](client/src/pages/admin/logs.vue) | 181-185, 206-209 | `selectDate()` 直接调用 `loadLogs()`，同时 `watch([filterLevel, selectedDate])` 也触发 `loadLogs()`，导致日期变更时请求发两次 | 浪费带宽，可能导致竞态 |
+
+**修复方向**：`selectDate()` 只设置 `selectedDate.value`，删除手动 `loadLogs()` 调用，由 watcher 统一触发。
+
+### 4. bills 页面列表参数使用 any 类型
+
+| 文件 | 行号 | 问题 | 影响 |
+|------|------|------|------|
+| [bills/index.vue](client/src/pages/bills/index.vue) | 109, 165 | `txList: any[]` 和 `params: any` 丢失类型安全 | 重构时易引入 bug |
+
+**修复方向**：使用 `Transaction[]` 和 `TransactionParams` 类型。
+
+### 5. bills 空状态缺少图标
+
+| 文件 | 行号 | 问题 | 影响 |
+|------|------|------|------|
+| [bills/index.vue](client/src/pages/bills/index.vue) | 82-84 | 空状态只显示文字「暂无账单记录」，无图标 | 与其他页面空状态不一致（其他页面都有 Icon） |
+
+**修复方向**：添加 `<Icon name="edit" :size="48" color="#BFB3B3" />`
+
+---
+
+## P3 — 建议改进（7 项）
+
+### 6. 多处使用 `any` 类型
+
+| 文件 | 行号 | 问题 |
+|------|------|------|
+| [index/index.vue](client/src/pages/index/index.vue) | 168 | `recentTx` 类型 `any[]`，应为 `Transaction[]` |
+| [add/index.vue](client/src/pages/add/index.vue) | 139 | `getCurrentPages()` 结果 cast `as any` |
+| [budget/index.vue](client/src/pages/budget/index.vue) | 93 | `budget` 类型 `any`，应为 `Budget \| null` |
+| [profile/index.vue](client/src/pages/profile/index.vue) | 329 | `allList` 类型 `any[]`，应为 `Transaction[]` |
+| [admin/users.vue](client/src/pages/admin/users.vue) | 99 | `params` 类型 `any`，应为具名类型 |
+| [admin/feedback.vue](client/src/pages/admin/feedback.vue) | 105 | `list` 类型 `any[]`，应使用 Feedback 类型 |
+
+### 7. stats 页面 loadData / loadTabData 代码重复
+
+| 文件 | 行号 | 问题 |
+|------|------|------|
+| [stats/index.vue](client/src/pages/stats/index.vue) | 245-281 | `loadData` 和 `loadTabData` 有大量重复代码（loadSeq、错误处理），可抽取公共函数 |
+
+---
+
+## 总体评价
+
+代码质量整体良好，主要体现在：
+
+- ✅ **认证机制完善**：HMAC-SHA256 token + timingSafeEqual，30天过期
+- ✅ **竞态保护**：bills、stats、notifications 页面均使用 `loadSeq` 防止并发覆盖
+- ✅ **401 队列重试**：`request.ts` 自动重登录 + 队列重试，设计精良
+- ✅ **统一设计系统**：SCSS 变量、mixin 复用度高，Claymorphism 风格统一
+- ✅ **响应格式统一**：后端 API 返回 `{ code, data/message }` 标准格式
+- ✅ **输入校验**：前后端均有校验（金额范围、必填字段、类型白名单）
+- ✅ **参数化查询**：后端 SQL 使用 `?` 占位符，无 SQL 注入风险
+- ✅ **空状态/加载态/错误态**：大部分页面三态齐全
+- ✅ **小程序适配**：胶囊按钮避让 `capsuleRight` 使用正确
+- ✅ **数据加载模式**：`waitForReady()` + `initialLoaded` 守卫模式统一
+- ✅ **动画可访问性**：大部分页面有 `prefers-reduced-motion` 处理
+
+主要改进方向集中在：
+1. 消除 emoji（1 处）
+2. 补全 `prefers-reduced-motion`（1 处）
+3. 修复重复请求（1 处）
+4. 统一空状态样式（1 处）
+5. 减少 `any` 类型使用（6 处）

docs/superpowers/specs/2026-06-08-xiaocai-quality-iteration-design.md

@@ -0,0 +1,110 @@
+# 小菜记账 — 质量迭代设计
+
+日期: 2026-06-08
+
+## 概述
+
+对「小菜记账」进行全面质量迭代，分四个阶段推进：全面扫描 → 缺陷修复 → UI 交互优化 → 系统功能迭代。
+
+## 总体方案：分阶段逐层推进
+
+```
+S1 全面扫描 → S2 缺陷修复 → S3 UI 优化 → S4 功能迭代
+```
+
+每阶段有独立验收标准，后续阶段基于前一阶段的稳定基线。
+
+---
+
+## S1: 全面扫描
+
+### 扫描维度
+
+对每个文件从三个维度同时检查：
+
+#### 🔧 缺陷维度
+- **类型安全**: API 参数类型错误、null/undefined 处理不当、`any` 滥用
+- **边界条件**: 空数据、空字符串、0 值、数组越界
+- **竞态条件**: 快速切换页面时未取消的请求
+- **小程序适配**: 胶囊按钮避让缺失、scroll-view 高度计算错误
+- **内存泄漏**: 未清理的 timer、watcher、事件监听
+- **响应格式**: 后端路由是否统一返回 `{ code, data/message }`
+- **错误码规范**: 是否符合 0=成功, 40001=参数错误, 40300=权限, 40400=不存在, 50000=服务器错误
+
+#### 🎨 UI 维度
+- **加载态**: 是否有 loading/skeleton，避免白屏
+- **空状态**: 是否有友好的空状态提示（图标+文案）
+- **错误态**: 网络错误/超时是否有用户提示
+- **触摸反馈**: 按钮/列表项是否有点击态（`:active` 样式）
+- **动画过渡**: 是否尊重 `prefers-reduced-motion`
+- **设计一致性**: 颜色、圆角、阴影是否使用 SCSS 变量，而非硬编码
+- **触摸目标**: 是否 ≥ 44×44px（小程序最小触摸区域）
+- **emoji 检查**: 是否混用 emoji 代替 Icon 组件（设计规范禁止 emoji）
+
+#### 🚀 功能维度
+- **数据完整性**: 分页是否正确、筛选是否生效
+- **校验完整性**: 前端+后端是否都有输入校验
+- **错误处理**: catch 块是否有用户提示（而非静默失败）
+- **数据流**: API → store → 组件数据流是否清晰，避免 prop drilling
+
+### 扫描分组
+
+| 扫描组 | 覆盖范围 | 文件数（约） |
+|--------|---------|------------|
+| 组 1: 核心页面 | 首页、记账、账单、统计 + 对应 store + API | ~10 |
+| 组 2: 用户 & 设置 | 个人、编辑资料、预算、分类管理、群组、通知、反馈、隐私 | ~12 |
+| 组 3: 管理后台 | 仪表盘、用户管理、公告、反馈、配置、日志、埋点 | ~10 |
+| 组 4: 后端路由 | 15 个路由 + 中间件 + 工具函数 | ~20 |
+| 组 5: 公共组件 & 基础设施 | Icon、Numpad、TransactionItem、Skeleton、request、tracker 等 | ~10 |
+
+### 产出物
+
+每个扫描组输出结构化发现清单，每条发现包含：
+- **优先级**: P0(立即)/P1(高)/P2(中)/P3(低)
+- **文件**: 精确到行号
+- **问题描述**: 清晰说明缺陷/问题
+- **影响**: 用户可见影响
+
+所有发现汇总到统一清单，供审核和排期。
+
+### 优先级定义
+
+| 级别 | 含义 | 示例 |
+|------|------|------|
+| P0 | 数据丢失/安全/崩溃 | 金额计算错误、SQL 注入、白屏 |
+| P1 | 功能不可用/严重体验问题 | 按钮无响应、数据不刷新、接口报错 |
+| P2 | 体验不佳/边界情况 | 空状态缺失、加载闪烁、动画卡顿 |
+| P3 | 建议改进 | 代码整洁、变量命名、注释补充 |
+
+---
+
+## S2: 缺陷修复（扫描后细化）
+
+- 按 P0 → P1 → P2 顺序修复
+- 每个修复前先写测试用例复现
+- 修复后验证已有测试通过
+
+---
+
+## S3: UI 交互优化（扫描后细化）
+
+- 统一加载/空/错误状态组件
+- 统一触摸反馈模式
+- 动画一致性检查
+- 无障碍改进
+
+---
+
+## S4: 系统功能迭代（扫描后细化）
+
+- 基于扫描发现的功能缺口
+- 新功能需写 spec → plan → implement
+
+---
+
+## 不涉及的范围
+
+- 不修改 `dist/` 目录
+- 不修改 lock 文件
+- 不做无关重构
+- 不做数据库结构大改（如需迁移需单独评审）

server/src/db/init.ts

@@ -214,7 +214,7 @@ async function runMigrations(conn: mysql.Connection) {
         content TEXT NOT NULL COMMENT '反馈内容',
         contact VARCHAR(100) DEFAULT '' COMMENT '联系方式',
         status ENUM('pending', 'processed', 'ignored') DEFAULT 'pending' COMMENT '处理状态',
-        admin_reply TEXT DEFAULT '' COMMENT '管理员回复',
+        admin_reply TEXT COMMENT '管理员回复',
         created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
         updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
         INDEX idx_user (user_id),
@@ -224,6 +224,59 @@ async function runMigrations(conn: mysql.Connection) {
       ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4
     `)
   }
+
+  // 埋点事件表
+  const hasTrackEvents = await tableExists(conn, 'track_events')
+  if (!hasTrackEvents) {
+    console.log('[DB] Migrating: creating track_events table')
+    await conn.query(`
+      CREATE TABLE IF NOT EXISTS track_events (
+        id BIGINT AUTO_INCREMENT PRIMARY KEY,
+        event VARCHAR(50) NOT NULL COMMENT '事件类型',
+        page VARCHAR(100) DEFAULT '' COMMENT '页面路径',
+        data JSON DEFAULT NULL COMMENT '事件数据',
+        user_id INT DEFAULT NULL COMMENT '用户ID',
+        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+        INDEX idx_event (event),
+        INDEX idx_created (created_at),
+        INDEX idx_user (user_id)
+      ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4
+    `)
+  }
+
+  // 周期账单模板表
+  const hasRecurring = await tableExists(conn, 'recurring_templates')
+  if (!hasRecurring) {
+    console.log('[DB] Migrating: creating recurring_templates table')
+    await conn.query(`
+      CREATE TABLE IF NOT EXISTS recurring_templates (
+        id INT AUTO_INCREMENT PRIMARY KEY,
+        user_id INT NOT NULL,
+        amount INT NOT NULL COMMENT '单位：分',
+        type ENUM('expense', 'income') NOT NULL,
+        category_id INT NOT NULL,
+        note VARCHAR(200) DEFAULT '',
+        frequency ENUM('weekly', 'monthly', 'yearly') NOT NULL DEFAULT 'monthly',
+        next_date DATE NOT NULL COMMENT '下次生成日期',
+        end_date DATE DEFAULT NULL COMMENT '截止日期，NULL=永久',
+        is_active TINYINT(1) DEFAULT 1,
+        group_id INT DEFAULT NULL,
+        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+        updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+        INDEX idx_user (user_id),
+        INDEX idx_next_date (next_date),
+        FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
+        FOREIGN KEY (category_id) REFERENCES categories(id) ON DELETE CASCADE
+      ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4
+    `)
+  }
+
+  // transactions 表添加 recurring_id
+  const hasRecurringId = await columnExists(conn, 'transactions', 'recurring_id')
+  if (!hasRecurringId) {
+    console.log('[DB] Migrating: adding recurring_id to transactions')
+    await conn.query("ALTER TABLE transactions ADD COLUMN recurring_id INT DEFAULT NULL COMMENT '关联的周期模板ID' AFTER group_id")
+  }
 }
 
 export async function initDatabase() {

server/src/db/schema.sql

@@ -33,6 +33,7 @@ CREATE TABLE IF NOT EXISTS transactions (
   note VARCHAR(200),
   date DATE NOT NULL,
   group_id INT DEFAULT NULL COMMENT '群组标签（仅标记，群组账单通过 user_id 关联 group_members 统计）',
+  recurring_id INT DEFAULT NULL COMMENT '关联的周期模板ID',
   created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
   updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   INDEX idx_user_date (user_id, date),
@@ -123,7 +124,7 @@ CREATE TABLE IF NOT EXISTS feedbacks (
   content TEXT NOT NULL COMMENT '反馈内容',
   contact VARCHAR(100) DEFAULT '' COMMENT '联系方式',
   status ENUM('pending', 'processed', 'ignored') DEFAULT 'pending' COMMENT '处理状态',
-  admin_reply TEXT DEFAULT '' COMMENT '管理员回复',
+  admin_reply TEXT COMMENT '管理员回复',
   created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
   updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   INDEX idx_user (user_id),
@@ -137,3 +138,35 @@ CREATE TABLE IF NOT EXISTS sys_config (
   config_value TEXT NOT NULL COMMENT '配置值',
   updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+CREATE TABLE IF NOT EXISTS track_events (
+  id BIGINT AUTO_INCREMENT PRIMARY KEY,
+  event VARCHAR(50) NOT NULL COMMENT '事件类型',
+  page VARCHAR(100) DEFAULT '' COMMENT '页面路径',
+  data JSON DEFAULT NULL COMMENT '事件数据',
+  user_id INT DEFAULT NULL COMMENT '用户ID',
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  INDEX idx_event (event),
+  INDEX idx_created (created_at),
+  INDEX idx_user (user_id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+CREATE TABLE IF NOT EXISTS recurring_templates (
+  id INT AUTO_INCREMENT PRIMARY KEY,
+  user_id INT NOT NULL,
+  amount INT NOT NULL COMMENT '单位：分',
+  type ENUM('expense', 'income') NOT NULL,
+  category_id INT NOT NULL,
+  note VARCHAR(200) DEFAULT '',
+  frequency ENUM('weekly', 'monthly', 'yearly') NOT NULL DEFAULT 'monthly',
+  next_date DATE NOT NULL COMMENT '下次生成日期',
+  end_date DATE DEFAULT NULL COMMENT '截止日期，NULL=永久',
+  is_active TINYINT(1) DEFAULT 1,
+  group_id INT DEFAULT NULL,
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  INDEX idx_user (user_id),
+  INDEX idx_next_date (next_date),
+  FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
+  FOREIGN KEY (category_id) REFERENCES categories(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

server/src/index.ts

@@ -5,6 +5,7 @@ import rateLimit from 'express-rate-limit'
 import path from 'path'
 import fs from 'fs'
 import { authMiddleware } from './middleware/auth'
+import { requestLogger } from './middleware/logger'
 import { initDatabase } from './db/init'
 import pool from './db/connection'
 import authRoutes from './routes/auth'
@@ -20,6 +21,9 @@ import filterRoutes from './routes/filter'
 import adminRoutes from './routes/admin'
 import feedbackRoutes from './routes/feedback'
 import configRoutes from './routes/config'
+import trackRoutes from './routes/track'
+import logsRoutes from './routes/logs'
+import recurringRoutes from './routes/recurring'
 import { backupDatabase } from './utils/backup'
 
 // Warn if token secret is using default fallback
@@ -48,6 +52,9 @@ app.use(cors({
 }))
 app.use(express.json({ limit: '10kb' }))
 
+// 请求日志
+app.use(requestLogger)
+
 // 限流：登录接口 — 每分钟最多 10 次
 const authLimiter = rateLimit({
   windowMs: 60 * 1000,
@@ -153,6 +160,9 @@ app.use('/api/filters', apiLimiter, filterRoutes)
 app.use('/api/admin', apiLimiter, adminRoutes)
 app.use('/api/feedback', apiLimiter, feedbackRoutes)
 app.use('/api/config', apiLimiter, configRoutes)
+app.use('/api/track', apiLimiter, trackRoutes)
+app.use('/api/logs', apiLimiter, logsRoutes)
+app.use('/api/recurring', apiLimiter, recurringRoutes)
 
 app.get('/api/health', async (_req, res) => {
   try {
@@ -163,6 +173,12 @@ app.get('/api/health', async (_req, res) => {
   }
 })
 
+// 全局错误处理中间件（兜底未捕获的异常）
+app.use((err: any, _req: express.Request, res: express.Response, _next: express.NextFunction) => {
+  console.error('[Global] Unhandled error:', err)
+  res.status(500).json({ code: 50000, message: '服务器内部错误' })
+})
+
 let server: any
 
 // 生产环境：先备份再迁移，迁移出问题可恢复

server/src/middleware/logger.ts

@@ -0,0 +1,85 @@
+import { Request, Response, NextFunction } from 'express'
+import fs from 'fs'
+import path from 'path'
+
+// 日志目录
+const LOG_DIR = path.resolve(process.env.LOG_DIR || './logs')
+if (!fs.existsSync(LOG_DIR)) {
+  fs.mkdirSync(LOG_DIR, { recursive: true })
+}
+
+/** 获取当前日期字符串 YYYY-MM-DD（服务器本地时间） */
+function getDateStr(): string {
+  const d = new Date()
+  return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')}`
+}
+
+/** 格式化时间 HH:mm:ss.SSS（服务器本地时间） */
+function formatTime(date: Date): string {
+  return `${String(date.getHours()).padStart(2, '0')}:${String(date.getMinutes()).padStart(2, '0')}:${String(date.getSeconds()).padStart(2, '0')}.${String(date.getMilliseconds()).padStart(3, '0')}`
+}
+
+/** 写入日志文件 */
+function writeLog(level: string, message: string, meta?: Record<string, any>) {
+  const dateStr = getDateStr()
+  const logFile = path.join(LOG_DIR, `${dateStr}.log`)
+  const now = new Date()
+  const time = formatTime(now)
+  const timestamp = now.toISOString() // 记录 UTC 时间戳，前端可按用户时区显示
+  const metaStr = meta ? ` ${JSON.stringify(meta)}` : ''
+  const line = `[${time}] [${timestamp}] ${level} ${message}${metaStr}\n`
+
+  fs.appendFile(logFile, line, (err) => {
+    if (err) console.error('[Logger] Write error:', err)
+  })
+}
+
+/** 请求日志中间件 */
+export function requestLogger(req: Request, res: Response, next: NextFunction) {
+  const startTime = Date.now()
+  const { method, url, ip } = req
+
+  // 响应结束时记录日志（此时 authMiddleware 已执行，userId 可用）
+  res.on('finish', () => {
+    const duration = Date.now() - startTime
+    const { statusCode } = res
+    // 延迟获取 userId，确保 authMiddleware 已执行
+    const userId = (req as any).userId
+
+    const meta = {
+      method,
+      url,
+      status: statusCode,
+      duration: `${duration}ms`,
+      ip: ip || req.headers['x-forwarded-for'] || 'unknown',
+      userId: userId || null,
+      userAgent: req.headers['user-agent']?.slice(0, 100) || ''
+    }
+
+    if (statusCode >= 400) {
+      writeLog('ERROR', `${method} ${url} ${statusCode} ${duration}ms`, meta)
+    } else if (duration > 1000) {
+      writeLog('WARN', `Slow request: ${method} ${url} ${duration}ms`, meta)
+    } else {
+      writeLog('INFO', `${method} ${url} ${statusCode} ${duration}ms`, meta)
+    }
+  })
+
+  next()
+}
+
+/** 错误日志 */
+export function logError(message: string, error: Error | any, meta?: Record<string, any>) {
+  writeLog('ERROR', message, {
+    ...meta,
+    error: error?.message || String(error),
+    stack: error?.stack?.slice(0, 500) || ''
+  })
+}
+
+/** 业务日志 */
+export function logInfo(message: string, meta?: Record<string, any>) {
+  writeLog('INFO', message, meta)
+}
+
+export default { requestLogger, logError, logInfo }

server/src/routes/category.ts

@@ -124,9 +124,9 @@ router.post('/:id/migrate', async (req: AuthRequest, res: Response) => {
 
     await conn.beginTransaction()
 
-    // 验证源分类存在且属于当前用户
+    // 验证源分类存在且属于当前用户（仅允许迁移自定义分类）
     const [sourceRows] = await conn.query(
-      'SELECT id, type FROM categories WHERE id = ? AND (user_id = 0 OR user_id = ?)',
+      'SELECT id, type FROM categories WHERE id = ? AND is_custom = 1 AND user_id = ?',
       [req.params.id, req.userId]
     )
     const sourceCategory = (sourceRows as any[])[0]

server/src/routes/config.ts

@@ -1,10 +1,10 @@
 import { Router } from 'express'
 import pool from '../db/connection'
-import { authMiddleware } from '../middleware/auth'
+import { requireAdmin } from '../middleware/requireAdmin'
 
 const router = Router()
 
-/** 获取公开配置（无需管理员权限） */
+/** 获取公开配置（经过全局 authMiddleware，无需管理员权限） */
 router.get('/', async (_req, res) => {
   try {
     const [rows] = await pool.execute('SELECT config_key, config_value FROM sys_config')
@@ -19,24 +19,25 @@ router.get('/', async (_req, res) => {
   }
 })
 
+/** 允许修改的配置键白名单 */
+const ALLOWED_KEYS = ['app_name', 'app_version', 'app_slogan', 'app_description']
+
 /** 更新配置（管理员权限） */
-router.put('/', authMiddleware, async (req, res) => {
+router.put('/', requireAdmin, async (req, res) => {
   try {
-    const userId = (req as any).userId
-    const [users] = await pool.execute('SELECT role FROM users WHERE id = ?', [userId])
-    const user = (users as any[])[0]
-
-    if (!user || user.role !== 'admin') {
-      return res.status(403).json({ error: '无权限' })
-    }
-
     const data = req.body
     if (!data || typeof data !== 'object') {
-      return res.status(400).json({ error: '无效的配置数据' })
+      return res.status(400).json({ code: 40001, message: '无效的配置数据' })
     }
 
-    // 批量更新配置
+    // 批量更新配置（只允许白名单内的键）
     for (const [key, value] of Object.entries(data)) {
+      if (!ALLOWED_KEYS.includes(key)) {
+        return res.status(400).json({ code: 40001, message: `不允许修改配置项: ${key}` })
+      }
+      if (typeof value !== 'string' || value.length > 500) {
+        return res.status(400).json({ code: 40001, message: `配置值无效或过长: ${key}` })
+      }
       await pool.query(
         'INSERT INTO sys_config (config_key, config_value) VALUES (?, ?) ON DUPLICATE KEY UPDATE config_value = ?',
         [key, value, value]

server/src/routes/feedback.ts

@@ -1,6 +1,7 @@
 import { Router } from 'express'
 import pool from '../db/connection'
 import { authMiddleware } from '../middleware/auth'
+import { requireAdmin } from '../middleware/requireAdmin'
 
 const router = Router()
 
@@ -30,16 +31,8 @@ router.post('/', authMiddleware, async (req, res) => {
 })
 
 /** 管理员获取反馈列表 */
-router.get('/', authMiddleware, async (req, res) => {
+router.get('/', requireAdmin, async (req, res) => {
   try {
-    const userId = (req as any).userId
-    const [users] = await pool.execute('SELECT role FROM users WHERE id = ?', [userId])
-    const user = (users as any[])[0]
-
-    if (!user || user.role !== 'admin') {
-      return res.status(403).json({ code: 40300, message: '无权限' })
-    }
-
     const page = Math.max(1, parseInt(req.query.page as string) || 1)
     const pageSize = Math.min(100, Math.max(1, parseInt(req.query.pageSize as string) || 20))
     const status = req.query.status as string
@@ -59,14 +52,15 @@ router.get('/', authMiddleware, async (req, res) => {
     )
     const total = (countResult as any[])[0].total
 
+    // LIMIT/OFFSET 直接嵌入 SQL（execute 对参数类型要求严格）
     const [rows] = await pool.execute(
       `SELECT f.*, u.nickname, u.avatar_url
        FROM feedbacks f
        LEFT JOIN users u ON f.user_id = u.id
        WHERE ${where}
        ORDER BY f.created_at DESC
-       LIMIT ? OFFSET ?`,
-      [...params, pageSize, offset]
+       LIMIT ${pageSize} OFFSET ${offset}`,
+      params
     )
 
     res.json({ code: 0, data: { list: rows, total, page, pageSize } })
@@ -77,16 +71,8 @@ router.get('/', authMiddleware, async (req, res) => {
 })
 
 /** 管理员更新反馈状态 */
-router.put('/:id/status', authMiddleware, async (req, res) => {
+router.put('/:id/status', requireAdmin, async (req, res) => {
   try {
-    const userId = (req as any).userId
-    const [users] = await pool.execute('SELECT role FROM users WHERE id = ?', [userId])
-    const user = (users as any[])[0]
-
-    if (!user || user.role !== 'admin') {
-      return res.status(403).json({ code: 40300, message: '无权限' })
-    }
-
     const { id } = req.params
     const { status, admin_reply } = req.body
 
@@ -102,6 +88,10 @@ router.put('/:id/status', authMiddleware, async (req, res) => {
     )
     const feedback = (feedbackRows as any[])[0]
 
+    if (!feedback) {
+      return res.status(404).json({ code: 40400, message: '反馈不存在' })
+    }
+
     await pool.execute(
       'UPDATE feedbacks SET status = ?, admin_reply = ? WHERE id = ?',
       [status, admin_reply || '', id]

server/src/routes/logs.ts

@@ -0,0 +1,233 @@
+import { Router } from 'express'
+import fs from 'fs'
+import path from 'path'
+import pool from '../db/connection'
+import { requireAdmin } from '../middleware/requireAdmin'
+
+const router = Router()
+const LOG_DIR = path.resolve(process.env.LOG_DIR || './logs')
+
+/** 获取今日日期字符串 YYYY-MM-DD（服务器本地时间） */
+function getTodayStr(): string {
+  const d = new Date()
+  return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')}`
+}
+
+/** 获取日志列表（最近7天） */
+router.get('/files', requireAdmin, (_req, res) => {
+  try {
+    if (!fs.existsSync(LOG_DIR)) {
+      return res.json({ code: 0, data: [] })
+    }
+
+    const files = fs.readdirSync(LOG_DIR)
+      .filter(f => f.endsWith('.log'))
+      .sort()
+      .reverse()
+      .slice(0, 7) // 最多返回7天
+
+    const fileList = files.map(f => {
+      const filePath = path.join(LOG_DIR, f)
+      const stat = fs.statSync(filePath)
+      return {
+        name: f,
+        date: f.replace('.log', ''),
+        size: stat.size,
+        modified: stat.mtime.toISOString()
+      }
+    })
+
+    res.json({ code: 0, data: fileList })
+  } catch (err) {
+    console.error('[Logs] List error:', err)
+    res.status(500).json({ code: 50000, message: '获取日志列表失败' })
+  }
+})
+
+/** 获取日志统计 */
+router.get('/stats', requireAdmin, (_req, res) => {
+  try {
+    if (!fs.existsSync(LOG_DIR)) {
+      return res.json({ code: 0, data: { today: { total: 0, errors: 0, slow: 0 }, files: [] } })
+    }
+
+    const dateStr = getTodayStr()
+    const todayFile = path.join(LOG_DIR, `${dateStr}.log`)
+
+    let todayStats = { total: 0, errors: 0, slow: 0, warns: 0 }
+
+    if (fs.existsSync(todayFile)) {
+      const content = fs.readFileSync(todayFile, 'utf-8')
+      const lines = content.split('\n').filter(l => l.trim())
+      todayStats.total = lines.length
+      todayStats.errors = lines.filter(l => l.includes(' ERROR ')).length
+      todayStats.slow = lines.filter(l => l.includes('Slow request')).length
+      todayStats.warns = lines.filter(l => l.includes(' WARN ')).length
+    }
+
+    // 最近7天统计
+    const files = fs.readdirSync(LOG_DIR)
+      .filter(f => f.endsWith('.log'))
+      .sort()
+      .reverse()
+      .slice(0, 7)
+
+    const dailyStats = files.map(f => {
+      const filePath = path.join(LOG_DIR, f)
+      const content = fs.readFileSync(filePath, 'utf-8')
+      const lines = content.split('\n').filter(l => l.trim())
+      return {
+        date: f.replace('.log', ''),
+        total: lines.length,
+        errors: lines.filter(l => l.includes(' ERROR ')).length,
+        slow: lines.filter(l => l.includes('Slow request')).length
+      }
+    })
+
+    res.json({
+      code: 0,
+      data: {
+        today: todayStats,
+        daily: dailyStats
+      }
+    })
+  } catch (err) {
+    console.error('[Logs] Stats error:', err)
+    res.status(500).json({ code: 50000, message: '获取日志统计失败' })
+  }
+})
+
+/** 获取埋点统计（必须在 /:date 之前注册） */
+router.get('/track/stats', requireAdmin, async (_req, res) => {
+  try {
+    // 今日统计
+    const [todayRows] = await pool.execute(
+      `SELECT event, COUNT(*) as count FROM track_events
+       WHERE DATE(created_at) = CURDATE()
+       GROUP BY event ORDER BY count DESC`
+    )
+
+    // 最近7天每日统计
+    const [dailyRows] = await pool.execute(
+      `SELECT DATE(created_at) as date, COUNT(*) as count FROM track_events
+       WHERE created_at >= DATE_SUB(CURDATE(), INTERVAL 7 DAY)
+       GROUP BY DATE(created_at) ORDER BY date DESC`
+    )
+
+    // 最近7天事件分布
+    const [eventRows] = await pool.execute(
+      `SELECT event, COUNT(*) as count FROM track_events
+       WHERE created_at >= DATE_SUB(CURDATE(), INTERVAL 7 DAY)
+       GROUP BY event ORDER BY count DESC LIMIT 10`
+    )
+
+    res.json({
+      code: 0,
+      data: {
+        today: todayRows,
+        daily: dailyRows,
+        events: eventRows
+      }
+    })
+  } catch (err) {
+    console.error('[Track] Stats error:', err)
+    res.status(500).json({ code: 50000, message: '获取埋点统计失败' })
+  }
+})
+
+/** 查询埋点事件（必须在 /:date 之前注册） */
+router.get('/track/list', requireAdmin, async (req, res) => {
+  try {
+    const { event, page = '1', pageSize = '50' } = req.query
+    const pNum = Math.max(1, parseInt(page as string) || 1)
+    const pSize = Math.min(200, Math.max(1, parseInt(pageSize as string) || 50))
+    const offset = (pNum - 1) * pSize
+
+    let where = '1=1'
+    const params: any[] = []
+
+    if (event && typeof event === 'string') {
+      where += ' AND t.event = ?'
+      params.push(event)
+    }
+
+    const [countResult] = await pool.execute(
+      `SELECT COUNT(*) as total FROM track_events t WHERE ${where}`,
+      params
+    )
+    const total = (countResult as any[])[0].total
+
+    // LIMIT/OFFSET 直接嵌入 SQL（mysql2 execute 对这些参数类型要求严格）
+    const [rows] = await pool.execute(
+      `SELECT t.*, u.nickname
+       FROM track_events t
+       LEFT JOIN users u ON t.user_id = u.id
+       WHERE ${where}
+       ORDER BY t.created_at DESC
+       LIMIT ${pSize} OFFSET ${offset}`,
+      params
+    )
+
+    res.json({
+      code: 0,
+      data: { list: rows, total, page: pNum, pageSize: pSize }
+    })
+  } catch (err) {
+    console.error('[Track] List error:', err)
+    res.status(500).json({ code: 50000, message: '查询埋点失败' })
+  }
+})
+
+/** 查询指定日期的日志（必须在 /track/* 之后注册） */
+router.get('/:date', requireAdmin, (req, res) => {
+  try {
+    const { date } = req.params
+    const { level, keyword, page = '1', pageSize = '100' } = req.query
+
+    // 日期格式校验
+    if (!/^\d{4}-\d{2}-\d{2}$/.test(date)) {
+      return res.status(400).json({ code: 40001, message: '日期格式无效' })
+    }
+
+    const logFile = path.join(LOG_DIR, `${date}.log`)
+    if (!fs.existsSync(logFile)) {
+      return res.json({ code: 0, data: { lines: [], total: 0 } })
+    }
+
+    const content = fs.readFileSync(logFile, 'utf-8')
+    let lines = content.split('\n').filter(l => l.trim())
+
+    // 按级别过滤
+    const levelStr = typeof level === 'string' ? level : ''
+    if (levelStr && levelStr !== 'all') {
+      lines = lines.filter(l => l.includes(` ${levelStr.toUpperCase()} `))
+    }
+
+    // 按关键词过滤
+    if (keyword && typeof keyword === 'string') {
+      const kw = keyword.toLowerCase()
+      lines = lines.filter(l => l.toLowerCase().includes(kw))
+    }
+
+    const total = lines.length
+    const pNum = Math.max(1, parseInt(page as string) || 1)
+    const pSize = Math.min(500, Math.max(1, parseInt(pageSize as string) || 100))
+    const offset = (pNum - 1) * pSize
+    const paged = lines.slice(offset, offset + pSize)
+
+    res.json({
+      code: 0,
+      data: {
+        lines: paged,
+        total,
+        page: pNum,
+        pageSize: pSize
+      }
+    })
+  } catch (err) {
+    console.error('[Logs] Query error:', err)
+    res.status(500).json({ code: 50000, message: '查询日志失败' })
+  }
+})
+
+export default router

server/src/routes/notification.ts

@@ -46,35 +46,40 @@ const upload = multer({
 
 /** 公告编辑权限检查（管理员可编辑所有公告，群主可编辑自己群组的公告） */
 async function requireNotificationEditAuth(req: AuthRequest, res: Response, next: NextFunction) {
-  const [rows] = await pool.query(
-    'SELECT type, group_id FROM notifications WHERE id = ?',
-    [req.params.id]
-  )
-  const notification = (rows as any[])[0]
-  if (!notification) {
-    return res.status(404).json({ code: 40400, message: '公告不存在' })
-  }
-
-  // 检查是否是管理员
-  const [userRows] = await pool.query('SELECT role FROM users WHERE id = ?', [req.userId])
-  const user = (userRows as any[])[0]
-  if (user && user.role === 'admin') {
-    return next()
-  }
-
-  // 群组公告：检查是否是群主
-  if (notification.type === 'group' && notification.group_id) {
-    const [groupRows] = await pool.query(
-      'SELECT created_by FROM `groups` WHERE id = ?',
-      [notification.group_id]
+  try {
+    const [rows] = await pool.query(
+      'SELECT type, group_id FROM notifications WHERE id = ?',
+      [req.params.id]
     )
-    const group = (groupRows as any[])[0]
-    if (group && group.created_by === req.userId) {
+    const notification = (rows as any[])[0]
+    if (!notification) {
+      return res.status(404).json({ code: 40400, message: '公告不存在' })
+    }
+
+    // 检查是否是管理员
+    const [userRows] = await pool.query('SELECT role FROM users WHERE id = ?', [req.userId])
+    const user = (userRows as any[])[0]
+    if (user && user.role === 'admin') {
       return next()
     }
-  }
 
-  return res.status(403).json({ code: 40300, message: '需要管理员或群主权限' })
+    // 群组公告：检查是否是群主
+    if (notification.type === 'group' && notification.group_id) {
+      const [groupRows] = await pool.query(
+        'SELECT created_by FROM `groups` WHERE id = ?',
+        [notification.group_id]
+      )
+      const group = (groupRows as any[])[0]
+      if (group && group.created_by === req.userId) {
+        return next()
+      }
+    }
+
+    return res.status(403).json({ code: 40300, message: '需要管理员或群主权限' })
+  } catch (err) {
+    console.error('[Notification] editAuth error:', err)
+    return res.status(500).json({ code: 50000, message: '服务器错误' })
+  }
 }
 
 /** 获取通知列表 */
@@ -283,8 +288,8 @@ function isValidUrl(url: string): boolean {
     const parsed = new URL(url)
     return ['http:', 'https:'].includes(parsed.protocol)
   } catch {
-    // 相对路径也允许
-    return url.startsWith('/') || url.startsWith('./')
+    // 非标准 URL 格式，小程序不支持相对路径，拒绝
+    return false
   }
 }
 

server/src/routes/recurring.ts

@@ -0,0 +1,194 @@
+import { Router } from 'express'
+import pool from '../db/connection'
+import { authMiddleware } from '../middleware/auth'
+
+const router = Router()
+router.use(authMiddleware)
+
+/** 获取用户的周期模板列表 */
+router.get('/', async (req, res) => {
+  try {
+    const userId = (req as any).userId
+    const [rows] = await pool.execute(
+      `SELECT rt.*, c.name as category_name, c.icon as category_icon, c.color as category_color
+       FROM recurring_templates rt
+       LEFT JOIN categories c ON rt.category_id = c.id
+       WHERE rt.user_id = ?
+       ORDER BY rt.is_active DESC, rt.next_date ASC`,
+      [userId]
+    )
+    res.json({ code: 0, data: rows })
+  } catch (error) {
+    console.error('Get recurring templates error:', error)
+    res.status(500).json({ code: 50000, message: '获取失败' })
+  }
+})
+
+/** 创建周期模板 */
+router.post('/', async (req, res) => {
+  try {
+    const userId = (req as any).userId
+    const { amount, type, category_id, note, frequency, next_date, end_date, group_id } = req.body
+
+    if (!amount || amount <= 0) {
+      return res.status(400).json({ code: 40001, message: '请输入金额' })
+    }
+    if (!type || !['expense', 'income'].includes(type)) {
+      return res.status(400).json({ code: 40001, message: '请选择类型' })
+    }
+    if (!category_id) {
+      return res.status(400).json({ code: 40001, message: '请选择分类' })
+    }
+    if (!frequency || !['weekly', 'monthly', 'yearly'].includes(frequency)) {
+      return res.status(400).json({ code: 40001, message: '请选择周期' })
+    }
+    if (!next_date) {
+      return res.status(400).json({ code: 40001, message: '请选择开始日期' })
+    }
+
+    const [result] = await pool.execute(
+      `INSERT INTO recurring_templates (user_id, amount, type, category_id, note, frequency, next_date, end_date, group_id)
+       VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)`,
+      [userId, amount, type, category_id, note || '', frequency, next_date, end_date || null, group_id || null]
+    )
+    res.json({ code: 0, data: { id: (result as any).insertId } })
+  } catch (error) {
+    console.error('Create recurring template error:', error)
+    res.status(500).json({ code: 50000, message: '创建失败' })
+  }
+})
+
+/** 更新周期模板 */
+router.put('/:id', async (req, res) => {
+  try {
+    const userId = (req as any).userId
+    const { id } = req.params
+    const { amount, type, category_id, note, frequency, next_date, end_date, is_active } = req.body
+
+    // 校验所有权
+    const [rows] = await pool.execute(
+      'SELECT id FROM recurring_templates WHERE id = ? AND user_id = ?',
+      [id, userId]
+    )
+    if ((rows as any[]).length === 0) {
+      return res.status(404).json({ code: 40400, message: '模板不存在' })
+    }
+
+    const updates: string[] = []
+    const params: any[] = []
+
+    if (amount !== undefined) { updates.push('amount = ?'); params.push(amount) }
+    if (type !== undefined) { updates.push('type = ?'); params.push(type) }
+    if (category_id !== undefined) { updates.push('category_id = ?'); params.push(category_id) }
+    if (note !== undefined) { updates.push('note = ?'); params.push(note) }
+    if (frequency !== undefined) { updates.push('frequency = ?'); params.push(frequency) }
+    if (next_date !== undefined) { updates.push('next_date = ?'); params.push(next_date) }
+    if (end_date !== undefined) { updates.push('end_date = ?'); params.push(end_date) }
+    if (is_active !== undefined) { updates.push('is_active = ?'); params.push(is_active) }
+
+    if (updates.length === 0) {
+      return res.status(400).json({ code: 40001, message: '无更新字段' })
+    }
+
+    params.push(id, userId)
+    await pool.execute(
+      `UPDATE recurring_templates SET ${updates.join(', ')} WHERE id = ? AND user_id = ?`,
+      params
+    )
+    res.json({ code: 0 })
+  } catch (error) {
+    console.error('Update recurring template error:', error)
+    res.status(500).json({ code: 50000, message: '更新失败' })
+  }
+})
+
+/** 删除周期模板 */
+router.delete('/:id', async (req, res) => {
+  try {
+    const userId = (req as any).userId
+    const { id } = req.params
+
+    const [rows] = await pool.execute(
+      'SELECT id FROM recurring_templates WHERE id = ? AND user_id = ?',
+      [id, userId]
+    )
+    if ((rows as any[]).length === 0) {
+      return res.status(404).json({ code: 40400, message: '模板不存在' })
+    }
+
+    await pool.execute(
+      'DELETE FROM recurring_templates WHERE id = ? AND user_id = ?',
+      [id, userId]
+    )
+    res.json({ code: 0 })
+  } catch (error) {
+    console.error('Delete recurring template error:', error)
+    res.status(500).json({ code: 50000, message: '删除失败' })
+  }
+})
+
+/** 同步：检查所有活跃模板，生成到期交易 */
+router.post('/sync', async (req, res) => {
+  try {
+    const userId = (req as any).userId
+    // 获取该用户所有活跃且到期（next_date <= 今天）的模板
+    const [templates] = await pool.execute(
+      `SELECT * FROM recurring_templates
+       WHERE user_id = ? AND is_active = 1 AND next_date <= CURDATE()
+       ORDER BY next_date ASC`,
+      [userId]
+    )
+
+    let generated = 0
+    const today = new Date()
+    const todayStr = today.toISOString().slice(0, 10)
+
+    for (const t of templates as any[]) {
+      let next = new Date(t.next_date)
+      const end = t.end_date ? new Date(t.end_date) : null
+
+      // 生成所有错过的交易
+      while (next <= today) {
+        if (end && next > end) break
+
+        // 检查是否已生成过（避免重复）
+        const [existing] = await pool.execute(
+          `SELECT id FROM transactions
+           WHERE user_id = ? AND recurring_id = ? AND date = ?`,
+          [userId, t.id, next.toISOString().slice(0, 10)]
+        )
+        if ((existing as any[]).length === 0) {
+          await pool.execute(
+            `INSERT INTO transactions (user_id, amount, type, category_id, note, date, group_id, recurring_id)
+             VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
+            [userId, t.amount, t.type, t.category_id, t.note,
+             next.toISOString().slice(0, 10), t.group_id, t.id]
+          )
+          generated++
+        }
+
+        // 推进到下一周期
+        if (t.frequency === 'weekly') {
+          next = new Date(next.getTime() + 7 * 86400000)
+        } else if (t.frequency === 'monthly') {
+          next = new Date(next.getFullYear(), next.getMonth() + 1, next.getDate())
+        } else if (t.frequency === 'yearly') {
+          next = new Date(next.getFullYear() + 1, next.getMonth(), next.getDate())
+        }
+      }
+
+      // 更新 next_date：循环结束后 next 已推进到今天之后的下一周期，直接使用
+      await pool.execute(
+        'UPDATE recurring_templates SET next_date = ? WHERE id = ?',
+        [next.toISOString().slice(0, 10), t.id]
+      )
+    }
+
+    res.json({ code: 0, data: { generated } })
+  } catch (error) {
+    console.error('Sync recurring error:', error)
+    res.status(500).json({ code: 50000, message: '同步失败' })
+  }
+})
+
+export default router

server/src/routes/stats.ts

@@ -170,4 +170,99 @@ router.get('/trend', async (req: AuthRequest, res: Response) => {
   }
 })
 
+/** 智能分类建议：根据历史记录的金额和备注推荐分类 */
+router.get('/suggest-category', async (req: AuthRequest, res: Response) => {
+  try {
+    const userId = req.userId
+    const { amount, type = 'expense', note = '' } = req.query
+
+    if (!amount || !['expense', 'income'].includes(type as string)) {
+      return res.status(400).json({ code: 40001, message: '参数错误' })
+    }
+
+    const amt = parseInt(amount as string)
+    const noteStr = (note as string).trim()
+
+    // 1. 关键词匹配：从备注中提取关键词，查找历史记录中最常用的分类
+    let suggestedCategory: any = null
+    let confidence = 0
+
+    if (noteStr) {
+      // 提取关键词（取前4个字符以上的词）
+      const keywords = noteStr.replace(/[，,。.！!？?\s]+/g, ' ').split(' ').filter(w => w.length >= 1)
+      if (keywords.length > 0) {
+        const likeClauses = keywords.map(() => 't.note LIKE ?').join(' OR ')
+        const likeParams = keywords.map(k => `%${k}%`)
+
+        const [rows] = await pool.query(
+          `SELECT t.category_id, c.name, c.color, COUNT(*) as cnt
+           FROM transactions t
+           LEFT JOIN categories c ON t.category_id = c.id
+           WHERE t.user_id = ? AND t.type = ? AND (${likeClauses})
+           GROUP BY t.category_id, c.name, c.color
+           ORDER BY cnt DESC
+           LIMIT 1`,
+          [userId, type, ...likeParams]
+        )
+        const match = (rows as any[])[0]
+        if (match) {
+          suggestedCategory = { id: match.category_id, name: match.name, color: match.color }
+          // 置信度基于匹配次数
+          confidence = Math.min(90, 40 + match.cnt * 15)
+        }
+      }
+    }
+
+    // 2. 金额相近匹配（±30%）
+    if (!suggestedCategory) {
+      const minAmt = Math.floor(amt * 0.7)
+      const maxAmt = Math.ceil(amt * 1.3)
+      const [rows] = await pool.query(
+        `SELECT t.category_id, c.name, c.color, COUNT(*) as cnt
+         FROM transactions t
+         LEFT JOIN categories c ON t.category_id = c.id
+         WHERE t.user_id = ? AND t.type = ? AND t.amount BETWEEN ? AND ?
+         GROUP BY t.category_id, c.name, c.color
+         ORDER BY cnt DESC
+         LIMIT 1`,
+        [userId, type, minAmt, maxAmt]
+      )
+      const match = (rows as any[])[0]
+      if (match) {
+        suggestedCategory = { id: match.category_id, name: match.name, color: match.color }
+        confidence = Math.min(70, 20 + match.cnt * 10)
+      }
+    }
+
+    // 3. 最近使用的分类（兜底）
+    if (!suggestedCategory) {
+      const [rows] = await pool.query(
+        `SELECT t.category_id, c.name, c.color
+         FROM transactions t
+         LEFT JOIN categories c ON t.category_id = c.id
+         WHERE t.user_id = ? AND t.type = ?
+         ORDER BY t.created_at DESC
+         LIMIT 1`,
+        [userId, type]
+      )
+      const match = (rows as any[])[0]
+      if (match) {
+        suggestedCategory = { id: match.category_id, name: match.name, color: match.color }
+        confidence = 20
+      }
+    }
+
+    res.json({
+      code: 0,
+      data: {
+        category: suggestedCategory,
+        confidence
+      }
+    })
+  } catch (err) {
+    console.error('[Stats] suggest-category error:', err)
+    res.status(500).json({ code: 50000, message: '服务器错误' })
+  }
+})
+
 export default router

server/src/routes/track.ts

@@ -0,0 +1,34 @@
+import { Router } from 'express'
+import pool from '../db/connection'
+
+const router = Router()
+
+/** 接收前端埋点数据 */
+router.post('/', async (req, res) => {
+  try {
+    const { events } = req.body
+    const userId = (req as any).userId || null
+
+    if (!Array.isArray(events)) {
+      return res.status(400).json({ code: 40001, message: '无效的埋点数据' })
+    }
+
+    // 批量插入埋点事件（限制每个事件的字段长度）
+    for (const event of events.slice(0, 50)) { // 最多 50 个事件
+      const eventType = typeof event.event === 'string' ? event.event.slice(0, 50) : 'unknown'
+      const page = typeof event.page === 'string' ? event.page.slice(0, 200) : ''
+      const data = event.data && typeof event.data === 'object' ? event.data : {}
+
+      await pool.execute(
+        'INSERT INTO track_events (event, page, data, user_id) VALUES (?, ?, ?, ?)',
+        [eventType, page, JSON.stringify(data), userId]
+      )
+    }
+
+    res.json({ code: 0 })
+  } catch {
+    res.json({ code: 0 }) // 埋点失败不影响业务
+  }
+})
+
+export default router

server/src/routes/user.ts

@@ -132,7 +132,11 @@ router.post('/avatar', (req: AuthRequest, res: Response) => {
       if (oldUrl) {
         const oldPath = path.join(AVATAR_DIR, oldUrl)
         if (fs.existsSync(oldPath)) {
-          fs.unlinkSync(oldPath)
+          try {
+            fs.unlinkSync(oldPath)
+          } catch (e) {
+            console.warn('[User] 删除旧头像失败:', e)
+          }
         }
       }