feat: 迭代三大模块 + 全系统 Bug 修复

新功能： - 账单筛选统计：多维度筛选面板 + 保存方案 + 结果统计 - 通知公告：系统公告/群组通知/个人提醒 + 通知中心页面 - 管理员后台：数据看板 + 用户管理 + 发布公告 Bug 修复： - 统计页 fetchPrevMonthData/fetchMaxSingle 添加 group_id - 群组视图添加 t.group_id 过滤，防止私人数据泄露 - 通知列表添加群组通知条件 - 通知标记已读添加错误处理 - 管理员 API 添加 affectedRows 检查 - 筛选面板金额为 0 时正确回填 - profile onShow 补充 userStore.fetchUserInfo - 全系统样式修复（overflow/box-sizing）
2026-06-06 17:55:29 +08:00
parent bc6eca1e9b
commit 83571de723
35 changed files with 2255 additions and 37 deletions
--- a/client/src/pages/admin/index.vue
+++ b/client/src/pages/admin/index.vue
@@ -0,0 +1,287 @@
+<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">管理后台</text>
+        <view class="nav-placeholder"></view>
+      </view>
+    </view>
+
+    <view v-if="loading" class="loading-box">
+      <text class="loading-text">加载中...</text>
+    </view>
+
+    <view v-else-if="dashboard" class="content">
+      <!-- 指标卡 -->
+      <view class="metric-grid">
+        <view class="metric-card">
+          <text class="metric-value">{{ dashboard.totalUsers }}</text>
+          <text class="metric-label">总用户</text>
+        </view>
+        <view class="metric-card">
+          <text class="metric-value">{{ dashboard.monthlyTxCount }}</text>
+          <text class="metric-label">本月交易</text>
+        </view>
+        <view class="metric-card">
+          <text class="metric-value">{{ dashboard.dailyActive }}</text>
+          <text class="metric-label">今日活跃</text>
+        </view>
+        <view class="metric-card">
+          <text class="metric-value" :class="dashboard.growthPercent >= 0 ? 'up' : 'down'">
+            {{ dashboard.growthPercent >= 0 ? '+' : '' }}{{ dashboard.growthPercent }}%
+          </text>
+          <text class="metric-label">环比增长</text>
+        </view>
+      </view>
+
+      <!-- 本月详情 -->
+      <view class="detail-card">
+        <text class="detail-title">本月概况</text>
+        <view class="detail-row">
+          <text class="detail-label">交易总额</text>
+          <text class="detail-value">{{ formatAmount(dashboard.monthlyTxAmount) }}</text>
+        </view>
+        <view class="detail-row">
+          <text class="detail-label">月活用户</text>
+          <text class="detail-value">{{ dashboard.monthlyActive }}</text>
+        </view>
+        <view class="detail-row">
+          <text class="detail-label">上月交易</text>
+          <text class="detail-value">{{ dashboard.lastMonthTxCount }} 笔 / {{ formatAmount(dashboard.lastMonthTxAmount) }}</text>
+        </view>
+      </view>
+
+      <!-- 功能入口 -->
+      <view class="section-title">管理功能</view>
+      <view class="entry-list">
+        <view class="entry-item" @tap="goUsers">
+          <Icon name="user" :size="32" color="#FF8C69" />
+          <text class="entry-text">用户管理</text>
+          <Icon name="chevronRight" :size="24" color="#BFB3B3" />
+        </view>
+        <view class="entry-item" @tap="goNotifications">
+          <Icon name="bell" :size="32" color="#FF8C69" />
+          <text class="entry-text">发布公告</text>
+          <Icon name="chevronRight" :size="24" color="#BFB3B3" />
+        </view>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { waitForReady } from '@/utils/app-ready'
+import { statusBarHeight } from '@/utils/system'
+import { getDashboard } from '@/api/admin'
+import { publishNotification } from '@/api/notification'
+import { formatAmount } from '@/utils/format'
+import Icon from '@/components/Icon/Icon.vue'
+import type { Dashboard } from '@/api/admin'
+
+const loading = ref(true)
+const dashboard = ref<Dashboard | null>(null)
+
+onMounted(async () => {
+  await waitForReady()
+  try {
+    dashboard.value = await getDashboard()
+  } catch (e: any) {
+    uni.showToast({ title: e.message || '加载失败', icon: 'none' })
+  } finally {
+    loading.value = false
+  }
+})
+
+function goBack() { uni.navigateBack() }
+function goUsers() { uni.navigateTo({ url: '/pages/admin/users' }) }
+function goNotifications() {
+  uni.showModal({
+    title: '发布公告',
+    editable: true,
+    placeholderText: '输入公告标题',
+    success: async (res) => {
+      if (res.confirm && res.content) {
+        const content = res.content
+        uni.showModal({
+          title: '公告内容',
+          editable: true,
+          placeholderText: '输入公告内容（可选）',
+          success: async (res2) => {
+            if (res2.confirm !== undefined) {
+              try {
+                await publishNotification({ title: content.trim(), content: res2.content || '' })
+                uni.showToast({ title: '已发布', icon: 'success' })
+              } catch (e: any) {
+                uni.showToast({ title: e.message || '发布失败', icon: 'none' })
+              }
+            }
+          }
+        })
+      }
+    }
+  })
+}
+</script>
+
+<style lang="scss" scoped>
+.page {
+  min-height: 100vh;
+  background: #FFF8F0;
+  padding: 0 0 180rpx;
+}
+
+.header-fixed {
+  position: sticky;
+  top: 0;
+  z-index: 100;
+  background: #FFF8F0;
+}
+
+.status-bar { background: #FFF8F0; }
+
+.nav-bar {
+  display: flex;
+  align-items: center;
+  padding: 16rpx 40rpx 24rpx;
+}
+
+.nav-back {
+  width: 88rpx;
+  height: 88rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  &:active { opacity: 0.6; }
+}
+
+.nav-title {
+  flex: 1;
+  text-align: center;
+  font-size: 36rpx;
+  font-weight: 600;
+  color: #2D1B1B;
+}
+
+.nav-placeholder { width: 88rpx; }
+
+.loading-box {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 120rpx 0;
+}
+
+.loading-text {
+  font-size: 28rpx;
+  color: #BFB3B3;
+}
+
+.content { padding: 0 40rpx; }
+
+.metric-grid {
+  display: grid;
+  grid-template-columns: repeat(2, 1fr);
+  gap: 16rpx;
+  margin-bottom: 32rpx;
+}
+
+.metric-card {
+  background: #FFFFFF;
+  border-radius: 28rpx;
+  padding: 28rpx 24rpx;
+  border: 2rpx solid #F0E0D6;
+  box-shadow: 4rpx 4rpx 12rpx rgba(45, 27, 27, 0.08);
+}
+
+.metric-value {
+  font-family: 'Fredoka', sans-serif;
+  font-size: 40rpx;
+  font-weight: 600;
+  color: #2D1B1B;
+  display: block;
+
+  &.up { color: #7BC67E; }
+  &.down { color: #FF6B6B; }
+}
+
+.metric-label {
+  font-size: 24rpx;
+  color: #8B7E7E;
+  display: block;
+  margin-top: 8rpx;
+}
+
+.detail-card {
+  background: #FFFFFF;
+  border-radius: 28rpx;
+  padding: 32rpx;
+  border: 2rpx solid #F0E0D6;
+  box-shadow: 4rpx 4rpx 12rpx rgba(45, 27, 27, 0.08);
+  margin-bottom: 32rpx;
+}
+
+.detail-title {
+  font-size: 28rpx;
+  font-weight: 600;
+  color: #2D1B1B;
+  display: block;
+  margin-bottom: 20rpx;
+}
+
+.detail-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 12rpx 0;
+  border-bottom: 2rpx solid #F8F0EB;
+
+  &:last-child { border-bottom: none; }
+}
+
+.detail-label {
+  font-size: 26rpx;
+  color: #8B7E7E;
+}
+
+.detail-value {
+  font-family: 'Fredoka', sans-serif;
+  font-size: 26rpx;
+  font-weight: 500;
+  color: #2D1B1B;
+}
+
+.section-title {
+  font-size: 28rpx;
+  font-weight: 600;
+  color: #2D1B1B;
+  margin-bottom: 16rpx;
+}
+
+.entry-list { margin-bottom: 32rpx; }
+
+.entry-item {
+  display: flex;
+  align-items: center;
+  gap: 20rpx;
+  padding: 28rpx 32rpx;
+  background: #FFFFFF;
+  border-radius: 28rpx;
+  border: 2rpx solid #F0E0D6;
+  box-shadow: 4rpx 4rpx 12rpx rgba(45, 27, 27, 0.08);
+  margin-bottom: 16rpx;
+
+  &:active { background: #FFF8F0; }
+}
+
+.entry-text {
+  flex: 1;
+  font-size: 28rpx;
+  font-weight: 500;
+  color: #2D1B1B;
+}
+</style>
--- a/client/src/pages/admin/users.vue
+++ b/client/src/pages/admin/users.vue
@@ -0,0 +1,319 @@
+<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">用户管理</text>
+        <view class="nav-placeholder"></view>
+      </view>
+    </view>
+
+    <!-- 搜索 -->
+    <view class="search-bar">
+      <input class="search-input" v-model="keyword" placeholder="搜索昵称" @confirm="loadUsers(true)" />
+    </view>
+
+    <!-- 用户列表 -->
+    <view v-if="loading && list.length === 0" class="loading-box">
+      <text class="loading-text">加载中...</text>
+    </view>
+
+    <view v-else-if="list.length === 0" class="empty-box">
+      <Icon name="user" :size="48" color="#BFB3B3" />
+      <text class="empty-text">暂无用户</text>
+    </view>
+
+    <view v-else class="user-list">
+      <view v-for="user in list" :key="user.id" class="user-item">
+        <image class="user-avatar" :src="getAvatarUrl(user.avatar_url)" mode="aspectFill" />
+        <view class="user-info">
+          <view class="user-name-row">
+            <text class="user-name">{{ user.nickname || '用户' + user.id }}</text>
+            <view class="role-tag" :style="{ background: user.role === 'admin' ? '#FFE8E0' : '#F0E0D6' }">
+              <text class="role-tag-text" :style="{ color: user.role === 'admin' ? '#FF8C69' : '#8B7E7E' }">{{ user.role === 'admin' ? '管理员' : '用户' }}</text>
+            </view>
+          </view>
+          <text class="user-meta">{{ user.tx_count }} 笔记录 · {{ user.group_count }} 个群组</text>
+          <text class="user-time">注册于 {{ formatDate(user.created_at) }}</text>
+        </view>
+        <view class="user-actions">
+          <view class="action-btn" @tap="handleToggleRole(user)">
+            <text class="action-text">{{ user.role === 'admin' ? '取消管理' : '设为管理' }}</text>
+          </view>
+          <view class="action-btn danger" @tap="handleDelete(user)">
+            <text class="action-text danger-text">删除</text>
+          </view>
+        </view>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted } from 'vue'
+import { onReachBottom } from '@dcloudio/uni-app'
+import { waitForReady } from '@/utils/app-ready'
+import { statusBarHeight } from '@/utils/system'
+import { API_BASE } from '@/config'
+import { getUsers, updateUserRole, deleteUser } from '@/api/admin'
+import { useUserStore } from '@/stores/user'
+import Icon from '@/components/Icon/Icon.vue'
+import type { AdminUser } from '@/api/admin'
+
+const userStore = useUserStore()
+
+const keyword = ref('')
+const list = ref<AdminUser[]>([])
+const page = ref(1)
+const total = ref(0)
+const loading = ref(false)
+
+onMounted(async () => {
+  await waitForReady()
+  await loadUsers(true)
+})
+
+async function loadUsers(reset = false) {
+  if (reset) {
+    page.value = 1
+    list.value = []
+  }
+  loading.value = true
+  try {
+    const params: any = { page: page.value, pageSize: 20 }
+    if (keyword.value.trim()) params.keyword = keyword.value.trim()
+    const data = await getUsers(params)
+    if (reset) {
+      list.value = data.list
+    } else {
+      list.value = [...list.value, ...data.list]
+    }
+    total.value = data.total
+  } catch (e: any) {
+    uni.showToast({ title: e.message || '加载失败', icon: 'none' })
+  } finally {
+    loading.value = false
+  }
+}
+
+function getAvatarUrl(avatarUrl: string): string {
+  if (!avatarUrl) return ''
+  if (avatarUrl.startsWith('http') || avatarUrl.startsWith('blob:')) return avatarUrl
+  return `${API_BASE}/user/avatar/${avatarUrl}`
+}
+
+function formatDate(dateStr: string) {
+  const d = new Date(dateStr)
+  return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')}`
+}
+
+function handleToggleRole(user: AdminUser) {
+  if (user.id === userStore.userInfo?.id) {
+    uni.showToast({ title: '不能修改自己的角色', icon: 'none' })
+    return
+  }
+  const newRole = user.role === 'admin' ? 'user' : 'admin'
+  const label = newRole === 'admin' ? '设为管理员' : '取消管理员'
+  uni.showModal({
+    title: label,
+    content: `确定${label}「${user.nickname}」？`,
+    success: async (res) => {
+      if (res.confirm) {
+        try {
+          await updateUserRole(user.id, newRole)
+          user.role = newRole
+          uni.showToast({ title: '已更新', icon: 'success' })
+        } catch (e: any) {
+          uni.showToast({ title: e.message || '操作失败', icon: 'none' })
+        }
+      }
+    }
+  })
+}
+
+function handleDelete(user: AdminUser) {
+  uni.showModal({
+    title: '删除用户',
+    content: `确定删除「${user.nickname}」？该用户的所有数据将被清除。`,
+    success: async (res) => {
+      if (res.confirm) {
+        try {
+          await deleteUser(user.id)
+          list.value = list.value.filter(u => u.id !== user.id)
+          uni.showToast({ title: '已删除', icon: 'success' })
+        } catch (e: any) {
+          uni.showToast({ title: e.message || '删除失败', icon: 'none' })
+        }
+      }
+    }
+  })
+}
+
+function goBack() { uni.navigateBack() }
+
+onReachBottom(() => {
+  if (list.value.length >= total.value || loading.value) return
+  page.value++
+  loadUsers(false)
+})
+</script>
+
+<style lang="scss" scoped>
+.page {
+  min-height: 100vh;
+  background: #FFF8F0;
+  padding: 0 0 180rpx;
+}
+
+.header-fixed {
+  position: sticky;
+  top: 0;
+  z-index: 100;
+  background: #FFF8F0;
+}
+
+.status-bar { background: #FFF8F0; }
+
+.nav-bar {
+  display: flex;
+  align-items: center;
+  padding: 16rpx 40rpx 24rpx;
+}
+
+.nav-back {
+  width: 88rpx;
+  height: 88rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  &:active { opacity: 0.6; }
+}
+
+.nav-title {
+  flex: 1;
+  text-align: center;
+  font-size: 36rpx;
+  font-weight: 600;
+  color: #2D1B1B;
+}
+
+.nav-placeholder { width: 88rpx; }
+
+.search-bar {
+  padding: 0 40rpx 24rpx;
+}
+
+.search-input {
+  width: 100%;
+  height: 72rpx;
+  padding: 0 24rpx;
+  background: #FFFFFF;
+  border-radius: 20rpx;
+  border: 2rpx solid #F0E0D6;
+  font-size: 28rpx;
+  color: #2D1B1B;
+}
+
+.loading-box, .empty-box {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 16rpx;
+  padding: 120rpx 0;
+}
+
+.loading-text, .empty-text {
+  font-size: 28rpx;
+  color: #BFB3B3;
+}
+
+.user-list { padding: 0 40rpx; }
+
+.user-item {
+  display: flex;
+  align-items: flex-start;
+  gap: 20rpx;
+  padding: 24rpx 28rpx;
+  background: #FFFFFF;
+  border-radius: 28rpx;
+  border: 2rpx solid #F0E0D6;
+  box-shadow: 4rpx 4rpx 12rpx rgba(45, 27, 27, 0.08);
+  margin-bottom: 16rpx;
+  overflow: hidden;
+}
+
+.user-avatar {
+  width: 72rpx;
+  height: 72rpx;
+  border-radius: 50%;
+  background: #F0E0D6;
+  flex-shrink: 0;
+}
+
+.user-info { flex: 1; min-width: 0; }
+
+.user-name-row {
+  display: flex;
+  align-items: center;
+  gap: 12rpx;
+}
+
+.user-name {
+  font-size: 28rpx;
+  font-weight: 600;
+  color: #2D1B1B;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.role-tag {
+  padding: 2rpx 12rpx;
+  border-radius: 8rpx;
+}
+
+.role-tag-text {
+  font-size: 20rpx;
+  font-weight: 500;
+}
+
+.user-meta {
+  font-size: 24rpx;
+  color: #8B7E7E;
+  display: block;
+  margin-top: 4rpx;
+}
+
+.user-time {
+  font-size: 22rpx;
+  color: #BFB3B3;
+  display: block;
+  margin-top: 4rpx;
+}
+
+.user-actions {
+  display: flex;
+  flex-direction: column;
+  gap: 8rpx;
+  flex-shrink: 0;
+}
+
+.action-btn {
+  padding: 8rpx 16rpx;
+  background: #FFF0E6;
+  border-radius: 12rpx;
+  text-align: center;
+
+  &.danger { background: #FFE8E8; }
+  &:active { opacity: 0.7; }
+}
+
+.action-text {
+  font-size: 22rpx;
+  color: #FF8C69;
+  &.danger-text { color: #FF6B6B; }
+}
+</style>
--- a/client/src/pages/bills/filter-panel.vue
+++ b/client/src/pages/bills/filter-panel.vue
@@ -0,0 +1,428 @@
+<template>
+  <view class="filter-mask" @tap="$emit('close')">
+    <view class="filter-panel" @tap.stop>
+      <view class="filter-header">
+        <text class="filter-title">筛选</text>
+        <view class="filter-close" @tap="$emit('close')">
+          <text class="filter-close-text">×</text>
+        </view>
+      </view>
+
+      <scroll-view class="filter-body" scroll-y>
+        <!-- 分类 -->
+        <view class="filter-section">
+          <text class="section-label">分类</text>
+          <view class="chip-row">
+            <view v-for="cat in categories" :key="cat.id" class="chip" :class="{ active: localFilters.category_ids?.includes(cat.id) }" @tap="toggleCategory(cat.id)">
+              <text class="chip-text">{{ cat.name }}</text>
+            </view>
+          </view>
+        </view>
+
+        <!-- 日期范围 -->
+        <view class="filter-section">
+          <text class="section-label">日期范围</text>
+          <view class="date-row">
+            <picker mode="date" :value="localFilters.startDate || ''" @change="onStartDateChange">
+              <view class="date-picker">
+                <text class="date-text" :class="{ placeholder: !localFilters.startDate }">{{ localFilters.startDate || '开始日期' }}</text>
+              </view>
+            </picker>
+            <text class="date-sep">至</text>
+            <picker mode="date" :value="localFilters.endDate || ''" @change="onEndDateChange">
+              <view class="date-picker">
+                <text class="date-text" :class="{ placeholder: !localFilters.endDate }">{{ localFilters.endDate || '结束日期' }}</text>
+              </view>
+            </picker>
+          </view>
+        </view>
+
+        <!-- 金额区间 -->
+        <view class="filter-section">
+          <text class="section-label">金额区间（元）</text>
+          <view class="amount-row">
+            <input class="amount-input" type="digit" v-model="minAmountStr" placeholder="最小金额" />
+            <text class="amount-sep">-</text>
+            <input class="amount-input" type="digit" v-model="maxAmountStr" placeholder="最大金额" />
+          </view>
+        </view>
+
+        <!-- 关键词 -->
+        <view class="filter-section">
+          <text class="section-label">搜索备注</text>
+          <input class="keyword-input" v-model="localFilters.keyword" placeholder="输入关键词" />
+        </view>
+
+        <!-- 已保存方案 -->
+        <view class="filter-section" v-if="savedFilters.length > 0">
+          <text class="section-label">已保存方案</text>
+          <view v-for="sf in savedFilters" :key="sf.id" class="saved-item" @tap="applySaved(sf)">
+            <text class="saved-name">{{ sf.name }}</text>
+            <view class="saved-delete" @tap.stop="handleDeleteSaved(sf.id)">
+              <text class="saved-delete-text">×</text>
+            </view>
+          </view>
+        </view>
+      </scroll-view>
+
+      <view class="filter-footer">
+        <view class="footer-btn reset" @tap="handleReset">
+          <text class="footer-btn-text reset-text">重置</text>
+        </view>
+        <view class="footer-btn save" @tap="handleSave">
+          <text class="footer-btn-text save-text">保存</text>
+        </view>
+        <view class="footer-btn apply" @tap="handleApply">
+          <text class="footer-btn-text apply-text">应用</text>
+        </view>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script setup lang="ts">
+import { ref, reactive, onMounted } from 'vue'
+import { useCategoryStore } from '@/stores/category'
+import { useFilterStore } from '@/stores/filter'
+import type { FilterParams, SavedFilter } from '@/api/filter'
+
+const emit = defineEmits<{
+  close: []
+  apply: [filters: FilterParams]
+}>()
+
+const props = defineProps<{
+  initialFilters?: FilterParams
+}>()
+
+const categoryStore = useCategoryStore()
+const filterStore = useFilterStore()
+
+const categories = ref<any[]>([])
+const savedFilters = ref<SavedFilter[]>([])
+const minAmountStr = ref('')
+const maxAmountStr = ref('')
+
+const localFilters = reactive<FilterParams>({
+  type: '',
+  category_ids: [],
+  startDate: '',
+  endDate: '',
+  minAmount: 0,
+  maxAmount: 0,
+  keyword: '',
+})
+
+onMounted(async () => {
+  categories.value = [...categoryStore.getByType('expense'), ...categoryStore.getByType('income')]
+  await filterStore.fetchSavedFilters()
+  savedFilters.value = filterStore.savedFilters
+
+  // 应用初始筛选条件
+  if (props.initialFilters) {
+    Object.assign(localFilters, props.initialFilters)
+    if (localFilters.minAmount != null && localFilters.minAmount > 0) minAmountStr.value = (localFilters.minAmount / 100).toString()
+    if (localFilters.maxAmount != null && localFilters.maxAmount > 0) maxAmountStr.value = (localFilters.maxAmount / 100).toString()
+  }
+})
+
+function toggleCategory(id: number) {
+  if (!localFilters.category_ids) localFilters.category_ids = []
+  const idx = localFilters.category_ids.indexOf(id)
+  if (idx >= 0) {
+    localFilters.category_ids.splice(idx, 1)
+  } else {
+    localFilters.category_ids.push(id)
+  }
+}
+
+function onStartDateChange(e: any) {
+  localFilters.startDate = e.detail.value
+}
+
+function onEndDateChange(e: any) {
+  localFilters.endDate = e.detail.value
+}
+
+function handleReset() {
+  Object.assign(localFilters, { type: '', category_ids: [], startDate: '', endDate: '', minAmount: 0, maxAmount: 0, keyword: '' })
+  minAmountStr.value = ''
+  maxAmountStr.value = ''
+}
+
+function handleApply() {
+  const filters: FilterParams = { ...localFilters }
+  // 转换金额：元 → 分
+  filters.minAmount = minAmountStr.value ? Math.round(parseFloat(minAmountStr.value) * 100) : 0
+  filters.maxAmount = maxAmountStr.value ? Math.round(parseFloat(maxAmountStr.value) * 100) : 0
+  emit('apply', filters)
+}
+
+async function handleSave() {
+  const filters: FilterParams = { ...localFilters }
+  filters.minAmount = minAmountStr.value ? Math.round(parseFloat(minAmountStr.value) * 100) : 0
+  filters.maxAmount = maxAmountStr.value ? Math.round(parseFloat(maxAmountStr.value) * 100) : 0
+
+  uni.showModal({
+    title: '保存方案',
+    editable: true,
+    placeholderText: '输入方案名称',
+    success: async (res) => {
+      if (res.confirm && res.content) {
+        try {
+          await filterStore.saveFilter(res.content.trim(), filters)
+          savedFilters.value = filterStore.savedFilters
+          uni.showToast({ title: '已保存', icon: 'success' })
+        } catch (e: any) {
+          uni.showToast({ title: e.message || '保存失败', icon: 'none' })
+        }
+      }
+    }
+  })
+}
+
+function applySaved(sf: SavedFilter) {
+  Object.assign(localFilters, sf.filters)
+  minAmountStr.value = (sf.filters.minAmount != null && sf.filters.minAmount > 0) ? (sf.filters.minAmount / 100).toString() : ''
+  maxAmountStr.value = (sf.filters.maxAmount != null && sf.filters.maxAmount > 0) ? (sf.filters.maxAmount / 100).toString() : ''
+}
+
+async function handleDeleteSaved(id: number) {
+  try {
+    await filterStore.deleteFilter(id)
+    savedFilters.value = filterStore.savedFilters
+  } catch {}
+}
+</script>
+
+<style lang="scss" scoped>
+.filter-mask {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgba(0, 0, 0, 0.4);
+  z-index: 200;
+  display: flex;
+  align-items: flex-end;
+}
+
+.filter-panel {
+  width: 100%;
+  max-height: 80vh;
+  background: #FFFFFF;
+  border-radius: 40rpx 40rpx 0 0;
+  display: flex;
+  flex-direction: column;
+  box-sizing: border-box;
+  overflow: hidden;
+}
+
+.filter-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 32rpx 40rpx 24rpx;
+  border-bottom: 2rpx solid #F0E0D6;
+}
+
+.filter-title {
+  font-size: 32rpx;
+  font-weight: 600;
+  color: #2D1B1B;
+}
+
+.filter-close {
+  width: 56rpx;
+  height: 56rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 50%;
+  background: #F0E0D6;
+  &:active { background: #E0D6D0; }
+}
+
+.filter-close-text {
+  font-size: 36rpx;
+  color: #8B7E7E;
+  line-height: 1;
+}
+
+.filter-body {
+  flex: 1;
+  padding: 24rpx 40rpx;
+  max-height: 55vh;
+  overflow-x: hidden;
+}
+
+.filter-section {
+  margin-bottom: 32rpx;
+  width: 100%;
+  box-sizing: border-box;
+}
+
+.section-label {
+  font-size: 26rpx;
+  font-weight: 600;
+  color: #2D1B1B;
+  display: block;
+  margin-bottom: 16rpx;
+}
+
+.chip-row {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 12rpx;
+  width: 100%;
+  box-sizing: border-box;
+}
+
+.chip {
+  padding: 12rpx 24rpx;
+  background: #FFF8F0;
+  border-radius: 20rpx;
+  border: 2rpx solid #F0E0D6;
+  transition: all 0.2s;
+
+  &.active {
+    background: #FFE8E0;
+    border-color: #FF8C69;
+  }
+
+  &:active { opacity: 0.7; }
+}
+
+.chip-text {
+  font-size: 24rpx;
+  color: #2D1B1B;
+  .active & { color: #FF8C69; font-weight: 600; }
+}
+
+.date-row {
+  display: flex;
+  align-items: center;
+  gap: 16rpx;
+  width: 100%;
+  box-sizing: border-box;
+}
+
+.date-picker {
+  flex: 1;
+  height: 72rpx;
+  padding: 0 20rpx;
+  background: #FFF8F0;
+  border-radius: 16rpx;
+  border: 2rpx solid #F0E0D6;
+  display: flex;
+  align-items: center;
+}
+
+.date-text {
+  font-size: 26rpx;
+  color: #2D1B1B;
+  &.placeholder { color: #BFB3B3; }
+}
+
+.date-sep {
+  font-size: 26rpx;
+  color: #8B7E7E;
+}
+
+.amount-row {
+  display: flex;
+  align-items: center;
+  gap: 16rpx;
+  width: 100%;
+  box-sizing: border-box;
+}
+
+.amount-input {
+  flex: 1;
+  height: 72rpx;
+  padding: 0 20rpx;
+  background: #FFF8F0;
+  border-radius: 16rpx;
+  border: 2rpx solid #F0E0D6;
+  font-size: 26rpx;
+  color: #2D1B1B;
+}
+
+.amount-sep {
+  font-size: 26rpx;
+  color: #8B7E7E;
+}
+
+.keyword-input {
+  width: 100%;
+  height: 72rpx;
+  padding: 0 20rpx;
+  background: #FFF8F0;
+  border-radius: 16rpx;
+  border: 2rpx solid #F0E0D6;
+  font-size: 26rpx;
+  color: #2D1B1B;
+}
+
+.saved-item {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 16rpx 20rpx;
+  background: #FFF8F0;
+  border-radius: 16rpx;
+  margin-bottom: 8rpx;
+
+  &:active { background: #F0E0D6; }
+}
+
+.saved-name {
+  font-size: 26rpx;
+  color: #2D1B1B;
+}
+
+.saved-delete {
+  width: 40rpx;
+  height: 40rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  &:active { opacity: 0.6; }
+}
+
+.saved-delete-text {
+  font-size: 28rpx;
+  color: #BFB3B3;
+}
+
+.filter-footer {
+  display: flex;
+  gap: 16rpx;
+  padding: 24rpx 40rpx 40rpx;
+  border-top: 2rpx solid #F0E0D6;
+}
+
+.footer-btn {
+  flex: 1;
+  height: 80rpx;
+  border-radius: 20rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+
+  &.reset { background: #FFF8F0; border: 2rpx solid #F0E0D6; }
+  &.save { background: #FFF0E6; border: 2rpx solid #FF8C69; }
+  &.apply { background: linear-gradient(135deg, #FF8C69, #E67355); }
+
+  &:active { opacity: 0.8; }
+}
+
+.footer-btn-text {
+  font-size: 28rpx;
+  font-weight: 600;
+  &.reset-text { color: #8B7E7E; }
+  &.save-text { color: #FF8C69; }
+  &.apply-text { color: #FFFFFF; }
+}
+</style>
--- a/client/src/pages/bills/index.vue
+++ b/client/src/pages/bills/index.vue
@@ -11,8 +11,22 @@
        <view class="tab" :class="{ active: filterType === 'expense' }" @tap="switchFilter('expense')">支出</view>
        <view class="tab" :class="{ active: filterType === 'income' }" @tap="switchFilter('income')">收入</view>
      </view>
+      <view class="filter-btn" :class="{ active: hasAdvancedFilter }" @tap="showFilter = true">
+        <Icon name="filter" :size="28" :color="hasAdvancedFilter ? '#FF8C69' : '#8B7E7E'" />
+        <text class="filter-btn-text">筛选</text>
+      </view>
    </view>

+    <!-- 筛选结果统计 -->
+    <view class="filter-stats" v-if="hasAdvancedFilter && !loading">
+      <text class="filter-stats-text">共 {{ total }} 笔</text>
+      <text class="filter-stats-text" v-if="filteredExpense > 0">支出 {{ formatAmount(filteredExpense) }}</text>
+      <text class="filter-stats-text" v-if="filteredIncome > 0">收入 {{ formatAmount(filteredIncome) }}</text>
+    </view>
+
+    <!-- 筛选面板 -->
+    <FilterPanel v-if="showFilter" :initialFilters="advancedFilters" @close="showFilter = false" @apply="onFilterApply" />
+
    <view class="tx-list" v-if="!txStore.loading || txList.length > 0">
      <view v-for="group in groupedTx" :key="group.date" class="date-group">
        <view class="group-header">
@@ -81,8 +95,10 @@ import { waitForReady } from '@/utils/app-ready'
 import TransactionItem from '@/components/TransactionItem/TransactionItem.vue'
 import Icon from '@/components/Icon/Icon.vue'
 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 { FilterParams } from '@/api/filter'

 const txStore = useTransactionStore()
 const userStore = useUserStore()
@@ -95,6 +111,16 @@ const total = ref(0)
 const loadError = ref(false)
 let loadSeq = 0 // 请求序号，防止并发覆盖

+// 高级筛选
+const showFilter = ref(false)
+const advancedFilters = ref<FilterParams>({})
+const filteredExpense = ref(0)
+const filteredIncome = ref(0)
+const hasAdvancedFilter = computed(() => {
+  const f = advancedFilters.value
+  return !!(f.category_ids?.length || f.startDate || f.endDate || f.minAmount || f.maxAmount || f.keyword)
+})
+
 const noMore = computed(() => txList.value.length >= total.value && total.value > 0)

 const groupedTx = computed(() => {
@@ -138,9 +164,17 @@ async function loadTx(reset = false, silent = false) {
  const seq = ++loadSeq
  const params: any = { page: page.value, pageSize }
  if (filterType.value !== 'all') params.type = filterType.value
+  // 合并高级筛选参数
+  const af = advancedFilters.value
+  if (af.category_ids?.length === 1) params.category_id = af.category_ids[0]
+  if (af.startDate) params.startDate = af.startDate
+  if (af.endDate) params.endDate = af.endDate
+  if (af.minAmount) params.minAmount = af.minAmount
+  if (af.maxAmount) params.maxAmount = af.maxAmount
+  if (af.keyword) params.keyword = af.keyword
  try {
    loadError.value = false
-    await txStore.fetchTransactions(params)
+    const data = await txStore.fetchTransactions(params)
    // 丢弃过期请求的结果
    if (seq !== loadSeq) return
    if (reset) {
@@ -149,6 +183,10 @@ async function loadTx(reset = false, silent = false) {
      txList.value = [...txList.value, ...txStore.transactions]
    }
    total.value = txStore.total
+    if (data) {
+      filteredExpense.value = data.filteredExpense || 0
+      filteredIncome.value = data.filteredIncome || 0
+    }
  } catch (e) {
    if (seq !== loadSeq) return
    console.error('Load bills error:', e)
@@ -156,6 +194,12 @@ async function loadTx(reset = false, silent = false) {
  }
 }

+function onFilterApply(filters: FilterParams) {
+  advancedFilters.value = filters
+  showFilter.value = false
+  loadTx(true)
+}
+
 function onEdit(item: any) {
  if (groupStore.isGroupMode && item.user_id !== userStore.userInfo?.id) {
    uni.showToast({ title: '只能编辑自己的记录', icon: 'none' })
@@ -227,7 +271,13 @@ onPullDownRefresh(() => {
  padding: 16rpx 0 24rpx;
 }

-.tabs-wrap { display: flex; justify-content: center; margin: 0 0 32rpx; }
+.tabs-wrap {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  margin: 0 0 24rpx;
+  gap: 16rpx;
+}

 .tabs {
  display: inline-flex;
@@ -251,6 +301,41 @@ onPullDownRefresh(() => {
  }
 }

+.filter-btn {
+  display: flex;
+  align-items: center;
+  gap: 6rpx;
+  padding: 12rpx 20rpx;
+  background: #FFF0E6;
+  border-radius: 20rpx;
+  border: 2rpx solid #F0E0D6;
+
+  &.active {
+    border-color: #FF8C69;
+    background: #FFE8E0;
+  }
+
+  &:active { opacity: 0.7; }
+}
+
+.filter-btn-text {
+  font-size: 24rpx;
+  color: #8B7E7E;
+  .active & { color: #FF8C69; }
+}
+
+.filter-stats {
+  display: flex;
+  gap: 24rpx;
+  padding: 0 40rpx 16rpx;
+}
+
+.filter-stats-text {
+  font-size: 24rpx;
+  font-family: 'Fredoka', sans-serif;
+  color: #8B7E7E;
+}
+
 .tx-list { padding: 0 40rpx; }

 .date-group {
--- a/client/src/pages/group-manage/index.vue
+++ b/client/src/pages/group-manage/index.vue
@@ -62,11 +62,8 @@
        <view class="group-info">
          <view class="group-name-row">
            <text class="group-name">{{ group.name }}</text>
-            <view v-if="group.role === 'owner'" class="role-badge owner">
-              <text class="role-badge-text">群主</text>
-            </view>
-            <view v-else class="role-badge member">
-              <text class="role-badge-text">成员</text>
+            <view class="role-badge" :style="{ background: group.role === 'owner' ? '#FFE8E0' : '#F0E0D6' }">
+              <text class="role-badge-text" :style="{ color: group.role === 'owner' ? '#FF8C69' : '#8B7E7E' }">{{ group.role === 'owner' ? '群主' : '成员' }}</text>
            </view>
          </view>
          <text class="group-meta">{{ group.member_count }} 人</text>
@@ -122,7 +119,9 @@
            <image class="member-avatar" :src="getAvatarUrl(m.avatar_url)" mode="aspectFill" />
            <view class="member-info">
              <text class="member-name">{{ m.nickname || '用户' + m.user_id }}</text>
-              <text class="member-role" :class="m.role">{{ m.role === 'owner' ? '群主' : '成员' }}</text>
+              <view class="member-role-wrap">
+                <text class="member-role-text" :style="{ color: m.role === 'owner' ? '#FF8C69' : '#BFB3B3' }">{{ m.role === 'owner' ? '群主' : '成员' }}</text>
+              </view>
            </view>
            <view v-if="m.role !== 'owner' && currentGroup?.role === 'owner'" class="member-remove" @tap="handleRemoveMember(m)">
              <text class="member-remove-text">移除</text>
@@ -514,17 +513,11 @@ function handleDissolve(group: Group) {
 .role-badge {
  padding: 2rpx 12rpx;
  border-radius: 8rpx;
-
-  &.owner { background: #FFE8E0; }
-  &.member { background: #F0E0D6; }
 }

 .role-badge-text {
  font-size: 20rpx;
  font-weight: 500;
-
-  .owner & { color: #FF8C69; }
-  .member & { color: #8B7E7E; }
 }

 .group-meta {
@@ -623,6 +616,8 @@ function handleDissolve(group: Group) {
  border-radius: 40rpx 40rpx 0 0;
  display: flex;
  flex-direction: column;
+  box-sizing: border-box;
+  overflow: hidden;
 }

 .modal-header {
@@ -667,6 +662,8 @@ function handleDissolve(group: Group) {
 .member-list {
  max-height: 60vh;
  padding: 16rpx 40rpx 40rpx;
+  box-sizing: border-box;
+  width: 100%;
 }

 .member-item {
@@ -675,6 +672,8 @@ function handleDissolve(group: Group) {
  padding: 20rpx 0;
  gap: 20rpx;
  border-bottom: 2rpx solid #F8F0EB;
+  width: 100%;
+  box-sizing: border-box;

  &:last-child { border-bottom: none; }
 }
@@ -697,15 +696,17 @@ function handleDissolve(group: Group) {
  font-weight: 500;
  color: #2D1B1B;
  display: block;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
 }

-.member-role {
-  font-size: 22rpx;
-  display: block;
+.member-role-wrap {
  margin-top: 4rpx;
+}

-  &.owner { color: #FF8C69; }
-  &.member { color: #BFB3B3; }
+.member-role-text {
+  font-size: 22rpx;
 }

 .member-remove {
--- a/client/src/pages/index/index.vue
+++ b/client/src/pages/index/index.vue
@@ -8,8 +8,11 @@
          <Icon v-else name="user" :size="36" color="#8B7E7E" />
        </view>
        <text class="greeting">{{ greeting }}，{{ userStore.nickname }}</text>
-        <view class="bell" @tap="showNotification">
+        <view class="bell" @tap="goNotifications">
          <Icon name="bell" :size="40" color="#8B7E7E" />
+          <view v-if="notifStore.unreadCount > 0" class="bell-badge">
+            <text class="bell-badge-text">{{ notifStore.unreadCount > 99 ? '99+' : notifStore.unreadCount }}</text>
+          </view>
        </view>
      </view>
    </view>
@@ -120,6 +123,7 @@ import { useStatsStore } from '@/stores/stats'
 import { useBudgetStore } from '@/stores/budget'
 import { useUserStore } from '@/stores/user'
 import { useGroupStore } from '@/stores/group'
+import { useNotificationStore } from '@/stores/notification'
 import { waitForReady } from '@/utils/app-ready'
 import { getOverview } from '@/api/stats'
 import { formatAmount, formatAmountRaw } from '@/utils/format'
@@ -134,6 +138,7 @@ const statsStore = useStatsStore()
 const budgetStore = useBudgetStore()
 const userStore = useUserStore()
 const groupStore = useGroupStore()
+const notifStore = useNotificationStore()

 const DEFAULT_BUDGET = 500000 // 5000元（分）

@@ -167,7 +172,8 @@ async function loadData(silent = false) {
      budgetStore.fetchBudget(),
      txStore.fetchTransactions({ page: 1 }),
      fetchTodayData(today),
-      userStore.fetchUserInfo()
+      userStore.fetchUserInfo(),
+      notifStore.fetchUnreadCount()
    ])
    recentTx.value = txStore.transactions.slice(0, 5)
  } catch (e) {
@@ -209,8 +215,8 @@ function goAdd(type: string) {
  uni.navigateTo({ url: `/pages/add/index?type=${type}` })
 }

-function showNotification() {
-  uni.showToast({ title: '暂无通知', icon: 'none' })
+function goNotifications() {
+  uni.navigateTo({ url: '/pages/notifications/index' })
 }

 function onTxTap(item: any) {
@@ -281,10 +287,31 @@ function goBills() {
  display: flex;
  align-items: center;
  justify-content: center;
+  position: relative;

  &:active { opacity: 0.6; }
 }

+.bell-badge {
+  position: absolute;
+  top: 8rpx;
+  right: 8rpx;
+  min-width: 32rpx;
+  height: 32rpx;
+  padding: 0 8rpx;
+  background: #FF6B6B;
+  border-radius: 16rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.bell-badge-text {
+  font-size: 18rpx;
+  font-weight: 600;
+  color: #FFFFFF;
+}
+
 .overview-card {
  margin: 0 40rpx;
  padding: 48rpx;
--- a/client/src/pages/notifications/index.vue
+++ b/client/src/pages/notifications/index.vue
@@ -0,0 +1,346 @@
+<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">通知中心</text>
+        <view class="nav-action" @tap="handleMarkAllRead">
+          <text class="nav-action-text">全部已读</text>
+        </view>
+      </view>
+    </view>
+
+    <!-- Tab 切换 -->
+    <view class="tabs-wrap">
+      <view class="tabs">
+        <view v-for="tab in tabs" :key="tab.key" class="tab" :class="{ active: currentTab === tab.key }" @tap="switchTab(tab.key)">
+          <text class="tab-text">{{ tab.label }}</text>
+        </view>
+      </view>
+    </view>
+
+    <!-- 通知列表 -->
+    <view v-if="loading && list.length === 0" class="loading-box">
+      <text class="loading-text">加载中...</text>
+    </view>
+
+    <view v-else-if="list.length === 0" class="empty-box">
+      <Icon name="bell" :size="48" color="#BFB3B3" />
+      <text class="empty-text">暂无通知</text>
+    </view>
+
+    <view v-else class="notification-list">
+      <view v-for="item in list" :key="item.id" class="notification-item" :class="{ unread: !item.is_read }" @tap="handleTap(item)">
+        <view class="notif-icon" :style="{ background: getNotifBg(item.type) }">
+          <Icon :name="getIconName(item.type)" :size="28" :color="getIconColor(item.type)" />
+        </view>
+        <view class="notif-content">
+          <text class="notif-title">{{ item.title }}</text>
+          <text class="notif-body" v-if="item.content">{{ item.content }}</text>
+          <text class="notif-time">{{ formatTime(item.created_at) }}</text>
+        </view>
+        <view v-if="!item.is_read" class="unread-dot"></view>
+      </view>
+
+      <view v-if="noMore && list.length > 0" class="no-more">
+        <text class="no-more-text">没有更多了</text>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted } from 'vue'
+import { onShow, onReachBottom } from '@dcloudio/uni-app'
+import { useNotificationStore } from '@/stores/notification'
+import { getNotifications, markRead, markAllRead } from '@/api/notification'
+import { waitForReady } from '@/utils/app-ready'
+import { statusBarHeight, capsuleRight } from '@/utils/system'
+import Icon from '@/components/Icon/Icon.vue'
+import type { Notification } from '@/api/notification'
+
+const notifStore = useNotificationStore()
+
+const tabs = [
+  { key: 'all', label: '全部' },
+  { key: 'system', label: '公告' },
+  { key: 'group', label: '群组' },
+  { key: 'personal', label: '个人' },
+]
+
+const currentTab = ref('all')
+const list = ref<Notification[]>([])
+const page = ref(1)
+const total = ref(0)
+const loading = ref(false)
+let loadSeq = 0
+
+const noMore = computed(() => list.value.length >= total.value && total.value > 0)
+
+onMounted(async () => {
+  await waitForReady()
+  await loadNotifications(true)
+})
+
+onShow(() => {
+  notifStore.fetchUnreadCount()
+})
+
+function switchTab(key: string) {
+  currentTab.value = key
+  loadNotifications(true)
+}
+
+async function loadNotifications(reset = false) {
+  if (reset) {
+    page.value = 1
+    list.value = []
+  }
+  const seq = ++loadSeq
+  loading.value = true
+  try {
+    const params: any = { page: page.value, pageSize: 20 }
+    if (currentTab.value !== 'all') params.type = currentTab.value
+    const data = await getNotifications(params)
+    if (seq !== loadSeq) return
+    if (reset) {
+      list.value = data.list
+    } else {
+      list.value = [...list.value, ...data.list]
+    }
+    total.value = data.total
+  } catch (e) {
+    console.error('Load notifications error:', e)
+  } finally {
+    if (seq === loadSeq) loading.value = false
+  }
+}
+
+function getIconName(type: string) {
+  if (type === 'system') return 'bell'
+  if (type === 'group') return 'user'
+  return 'alert-circle'
+}
+
+function getIconColor(type: string) {
+  if (type === 'system') return '#FF8C69'
+  if (type === 'group') return '#8B7E7E'
+  return '#BFB3B3'
+}
+
+function getNotifBg(type: string) {
+  if (type === 'system') return '#FFE8E0'
+  if (type === 'group') return '#F0E0D6'
+  return '#FFF0E6'
+}
+
+function formatTime(dateStr: 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}月${d.getDate()}日`
+}
+
+async function handleTap(item: Notification) {
+  if (!item.is_read) {
+    try {
+      await markRead(item.id)
+      item.is_read = 1
+      notifStore.fetchUnreadCount()
+    } catch {
+      uni.showToast({ title: '操作失败', icon: 'none' })
+    }
+  }
+}
+
+async function handleMarkAllRead() {
+  try {
+    await markAllRead()
+    list.value.forEach(item => { item.is_read = 1 })
+    notifStore.fetchUnreadCount()
+    uni.showToast({ title: '已全部标记已读', icon: 'success' })
+  } catch {
+    uni.showToast({ title: '操作失败，请重试', icon: 'none' })
+  }
+}
+
+function goBack() {
+  uni.navigateBack()
+}
+
+onReachBottom(() => {
+  if (noMore.value || loading.value) return
+  page.value++
+  loadNotifications(false)
+})
+</script>
+
+<style lang="scss" scoped>
+.page {
+  min-height: 100vh;
+  background: #FFF8F0;
+  padding: 0 0 180rpx;
+}
+
+.header-fixed {
+  position: sticky;
+  top: 0;
+  z-index: 100;
+  background: #FFF8F0;
+}
+
+.status-bar { background: #FFF8F0; }
+
+.nav-bar {
+  display: flex;
+  align-items: center;
+  padding: 16rpx 40rpx 24rpx;
+}
+
+.nav-back {
+  width: 88rpx;
+  height: 88rpx;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  &:active { opacity: 0.6; }
+}
+
+.nav-title {
+  flex: 1;
+  text-align: center;
+  font-size: 36rpx;
+  font-weight: 600;
+  color: #2D1B1B;
+}
+
+.nav-action {
+  padding: 8rpx 16rpx;
+  &:active { opacity: 0.6; }
+}
+
+.nav-action-text {
+  font-size: 26rpx;
+  color: #FF8C69;
+}
+
+.tabs-wrap { display: flex; justify-content: center; margin: 0 0 24rpx; }
+
+.tabs {
+  display: inline-flex;
+  background: #FFF0E6;
+  border-radius: 24rpx;
+  padding: 8rpx;
+}
+
+.tab {
+  padding: 12rpx 32rpx;
+  border-radius: 20rpx;
+  font-size: 26rpx;
+  color: #8B7E7E;
+  transition: all 0.2s;
+
+  &.active {
+    background: #FFFFFF;
+    color: #FF8C69;
+    font-weight: 600;
+    box-shadow: 2rpx 2rpx 8rpx rgba(45, 27, 27, 0.06);
+  }
+}
+
+.loading-box, .empty-box {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 16rpx;
+  padding: 120rpx 0;
+}
+
+.loading-text, .empty-text {
+  font-size: 28rpx;
+  color: #BFB3B3;
+}
+
+.notification-list { padding: 0 40rpx; }
+
+.notification-item {
+  display: flex;
+  align-items: flex-start;
+  gap: 20rpx;
+  padding: 28rpx 32rpx;
+  margin-bottom: 16rpx;
+  background: #FFFFFF;
+  border-radius: 28rpx;
+  border: 2rpx solid #F0E0D6;
+  box-shadow: 4rpx 4rpx 12rpx rgba(45, 27, 27, 0.08);
+  position: relative;
+  overflow: hidden;
+
+  &.unread { border-left: 6rpx solid #FF8C69; }
+}
+
+.notif-icon {
+  width: 64rpx;
+  height: 64rpx;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+}
+
+.notif-content { flex: 1; min-width: 0; }
+
+.notif-title {
+  font-size: 28rpx;
+  font-weight: 600;
+  color: #2D1B1B;
+  display: block;
+}
+
+.notif-body {
+  font-size: 24rpx;
+  color: #8B7E7E;
+  display: block;
+  margin-top: 8rpx;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.notif-time {
+  font-size: 22rpx;
+  color: #BFB3B3;
+  display: block;
+  margin-top: 8rpx;
+}
+
+.unread-dot {
+  width: 16rpx;
+  height: 16rpx;
+  border-radius: 50%;
+  background: #FF8C69;
+  flex-shrink: 0;
+  margin-top: 8rpx;
+}
+
+.no-more {
+  text-align: center;
+  padding: 32rpx 0;
+}
+
+.no-more-text {
+  font-size: 24rpx;
+  color: #BFB3B3;
+}
+</style>
--- a/client/src/pages/profile/index.vue
+++ b/client/src/pages/profile/index.vue
@@ -64,6 +64,15 @@
      </view>
    </view>

+    <!-- 管理员入口 -->
+    <view v-if="userStore.userInfo?.role === 'admin'" class="menu-card mt">
+      <view class="menu-item admin-entry" @tap="goAdmin">
+        <Icon name="settings" :size="32" color="#FF8C69" />
+        <text class="mi-label">管理后台</text>
+        <Icon name="chevronRight" :size="24" color="#BFB3B3" />
+      </view>
+    </view>
+
    <!-- 关于弹窗 -->
    <view class="modal-mask" v-if="showAbout" @tap="showAbout = false">
      <view class="modal" @tap.stop>
@@ -170,7 +179,8 @@ onShow(async () => {
      statsStore.fetchOverview(),
      budgetStore.fetchBudget(),
      txStore.fetchTransactions({ page: 1, pageSize: 1 }),
-      groupStore.fetchGroups()
+      groupStore.fetchGroups(),
+      userStore.fetchUserInfo()
    ])
  } catch {}
 })
@@ -206,6 +216,10 @@ function goGroupManage() {
  uni.navigateTo({ url: '/pages/group-manage/index' })
 }

+function goAdmin() {
+  uni.navigateTo({ url: '/pages/admin/index' })
+}
+
 function promptCreateGroup() {
  // #ifdef MP-WEIXIN
  // 小程序不支持 prompt，使用输入框页面
@@ -493,6 +507,11 @@ async function exportData() {
 .mi-label { flex: 1; font-size: 28rpx; font-weight: 500; color: #2D1B1B; }
 .mi-extra { font-size: 28rpx; color: #FF8C69; font-weight: 600; margin-right: 16rpx; }

+.admin-entry {
+  gap: 16rpx;
+  .mi-label { color: #FF8C69; font-weight: 600; }
+}
+
 .about-title {
  font-size: 40rpx;
  font-weight: 600;
--- a/client/src/pages/stats/index.vue
+++ b/client/src/pages/stats/index.vue
@@ -121,6 +121,7 @@
 import { ref, computed, onMounted, watch } from 'vue'
 import { onShow, onPullDownRefresh } from '@dcloudio/uni-app'
 import { useStatsStore } from '@/stores/stats'
+import { useGroupStore } from '@/stores/group'
 import { waitForReady } from '@/utils/app-ready'
 import { getTransactions } from '@/api/transaction'
 import { getOverview } from '@/api/stats'
@@ -131,6 +132,7 @@ import Skeleton from '@/components/Skeleton/Skeleton.vue'
 import ChartWrapper from '@/components/ChartWrapper/ChartWrapper.vue'

 const statsStore = useStatsStore()
+const groupStore = useGroupStore()

 const currentMonth = ref(getCurrentMonth())
 const tabType = ref<'expense' | 'income'>('expense')
@@ -266,7 +268,7 @@ async function fetchMaxSingle() {
    const startDate = `${currentMonth.value}-01`
    const lastDay = new Date(y, m, 0).getDate()
    const endDate = `${currentMonth.value}-${String(lastDay).padStart(2, '0')}`
-    const data = await getTransactions({ page: 1, pageSize: 1, type: tabType.value, startDate, endDate, sortBy: 'amount' })
+    const data = await getTransactions({ page: 1, pageSize: 1, type: tabType.value, startDate, endDate, sortBy: 'amount', group_id: groupStore.currentGroupId })
    maxSingle.value = data.list?.[0]?.amount || 0
  } catch {
    maxSingle.value = 0
@@ -277,7 +279,7 @@ async function fetchPrevMonthData() {
  try {
    const [y, m] = currentMonth.value.split('-').map(Number)
    const prevMonth = m === 1 ? `${y - 1}-12` : `${y}-${String(m - 1).padStart(2, '0')}`
-    const data = await getOverview({ month: prevMonth })
+    const data = await getOverview({ month: prevMonth, group_id: groupStore.currentGroupId })
    // 确保数据字段是数字类型，避免 null/undefined 导致 Infinity
    prevMonthData.value = {
      expense: Number(data?.expense) || 0,