优化admin-gui

backend/internal/modules/systemconfig/repository.go

@@ -41,6 +41,7 @@ var defaultConfigs = []defaultConfig{
 	{Key: "settlement.platform_fee_rate", Value: "0.00", Description: "平台抽成比例"},
 	{Key: "settlement.owner_cycle_days", Value: "0", Description: "号主结算周期天数"},
 	{Key: "withdraw.min_amount", Value: "100", Description: "提现最低金额预留"},
+	{Key: "chat.default_support_admin_id", Value: "1", Description: "订单群聊默认接入的客服管理员 ID"},
 	{Key: homeAnnouncementsConfigKey, Value: defaultHomeAnnouncementsConfigValue(), Description: "移动端首页公告 JSON 数组"},
 	{Key: homeBannersConfigKey, Value: defaultHomeBannersConfigValue(), Description: "移动端首页轮播图 JSON 数组"},
 	{Key: publishOptionsConfigKey, Value: defaultPublishOptionsConfigValue(), Description: "发布页选项配置 JSON"},
@@ -136,6 +137,11 @@ func (r *Repository) ensureDefaults() error {
 			if err := tx.Clauses(clause.OnConflict{DoNothing: true}).Create(&row).Error; err != nil {
 				return err
 			}
+			if item.Key == "chat.default_support_admin_id" {
+				if err := updateDefaultDescription(tx, item); err != nil {
+					return err
+				}
+			}
 			if item.Key == publishOptionsConfigKey {
 				if err := updateLegacyPublishOptions(tx, item); err != nil {
 					return err
@@ -146,6 +152,18 @@ func (r *Repository) ensureDefaults() error {
 	})
 }
 
+func updateDefaultDescription(tx *gorm.DB, item defaultConfig) error {
+	var row model.SystemConfig
+	if err := tx.Where("`key` = ?", item.Key).First(&row).Error; err != nil {
+		return err
+	}
+	if row.Description == item.Description {
+		return nil
+	}
+	row.Description = item.Description
+	return tx.Save(&row).Error
+}
+
 func updateLegacyPublishOptions(tx *gorm.DB, item defaultConfig) error {
 	var row model.SystemConfig
 	if err := tx.Where("`key` = ?", item.Key).First(&row).Error; err != nil {

frontend/src/composables/useAdminPaginatedTable.ts

@@ -0,0 +1,52 @@
+import { ref, type Ref } from 'vue'
+
+interface PaginatedResult<T> {
+  items: T[]
+  total: number
+}
+
+interface AdminPaginatedTableOptions<T> {
+  fetchFn: (page: number, pageSize: number) => Promise<PaginatedResult<T>>
+  defaultPageSize?: number
+  immediate?: boolean
+}
+
+interface AdminPaginatedTableResult<T> {
+  loading: Ref<boolean>
+  data: Ref<T[]>
+  total: Ref<number>
+  currentPage: Ref<number>
+  currentPageSize: Ref<number>
+  load: () => Promise<void>
+  handleSizeChange: () => void
+}
+
+export function useAdminPaginatedTable<T>(options: AdminPaginatedTableOptions<T>): AdminPaginatedTableResult<T> {
+  const loading = ref(false)
+  const data = ref<T[]>([]) as Ref<T[]>
+  const total = ref(0)
+  const currentPage = ref(1)
+  const currentPageSize = ref(options.defaultPageSize || 20)
+
+  async function load() {
+    loading.value = true
+    try {
+      const result = await options.fetchFn(currentPage.value, currentPageSize.value)
+      data.value = result.items
+      total.value = result.total
+    } finally {
+      loading.value = false
+    }
+  }
+
+  function handleSizeChange() {
+    currentPage.value = 1
+    load()
+  }
+
+  if (options.immediate !== false) {
+    load()
+  }
+
+  return { loading, data, total, currentPage, currentPageSize, load, handleSizeChange }
+}

frontend/src/composables/useAdminTable.ts

@@ -0,0 +1,41 @@
+import { ref, type Ref } from 'vue'
+
+interface AdminQueryOptions<T> {
+  fetchFn: () => Promise<T>
+  immediate?: boolean
+}
+
+interface AdminQueryResult<T> {
+  loading: Ref<boolean>
+  error: Ref<string | null>
+  data: Ref<T>
+  load: () => Promise<void>
+}
+
+export function useAdminQuery<T>(options: AdminQueryOptions<T>): AdminQueryResult<T> {
+  const loading = ref(false)
+  const error = ref<string | null>(null)
+  const data = ref<T>() as Ref<T>
+
+  async function load() {
+    loading.value = true
+    error.value = null
+    try {
+      data.value = await options.fetchFn()
+    } catch (e) {
+      error.value = e instanceof Error ? e.message : '加载失败'
+      console.error('Failed to load data:', e)
+    } finally {
+      loading.value = false
+    }
+  }
+
+  if (options.immediate !== false) {
+    load()
+  }
+
+  return { loading, error, data, load }
+}
+
+// 保持向后兼容
+export const useAdminTable = useAdminQuery

frontend/src/composables/useMoney.ts

@@ -0,0 +1,3 @@
+export function useMoney() {
+  return (value: number | undefined | null) => `¥${Math.round(Number(value || 0))}`
+}

frontend/src/layouts/AdminLayout.vue

@@ -1,7 +1,21 @@
 <script setup lang="ts">
-import { ChatDotRound, DataLine, Document, DocumentChecked, Operation, ScaleToOriginal, Shop, SwitchButton, Tickets, User, Wallet } from '@element-plus/icons-vue'
+import {
+  ChatDotRound,
+  DataLine,
+  Document,
+  DocumentChecked,
+  Operation,
+  Fold,
+  Expand,
+  ScaleToOriginal,
+  Shop,
+  SwitchButton,
+  Tickets,
+  User,
+  Wallet
+} from '@element-plus/icons-vue'
 import { ElMessage } from 'element-plus'
-import { computed } from 'vue'
+import { computed, ref } from 'vue'
 import { useRouter } from 'vue-router'
 
 import { logoutAdmin } from '@/api/adminAuth'
@@ -9,6 +23,7 @@ import { useAdminSessionStore } from '@/stores/adminSession'
 
 const router = useRouter()
 const adminSession = useAdminSessionStore()
+const isCollapsed = ref(false)
 
 const navItems = [
   { label: '仪表盘', to: '/admin/dashboard', icon: DataLine },
@@ -38,17 +53,23 @@ async function handleLogout() {
 </script>
 
 <template>
-  <div class="admin-shell">
+  <div class="admin-shell" :class="{ 'admin-shell--collapsed': isCollapsed }">
     <aside class="admin-sidebar">
+      <div class="admin-sidebar-header">
         <RouterLink class="admin-brand" to="/admin/dashboard">
           <span class="brand-mark">H</span>
-        <span>哈夫币后台</span>
+          <span class="brand-text">哈夫币后台</span>
         </RouterLink>
+        <el-icon class="collapse-btn" @click="isCollapsed = !isCollapsed">
+          <Fold v-if="!isCollapsed" />
+          <Expand v-else />
+        </el-icon>
+      </div>
 
       <nav class="admin-nav">
         <RouterLink v-for="item in navItems" :key="item.to" class="admin-nav-link" :to="item.to">
           <el-icon><component :is="item.icon" /></el-icon>
-          <span>{{ item.label }}</span>
+          <span class="nav-text">{{ item.label }}</span>
         </RouterLink>
       </nav>
     </aside>

frontend/src/views/admin/AdminDashboardView.vue

@@ -1,140 +1,226 @@
 <script setup lang="ts">
-import { onMounted, ref } from 'vue'
-
+import {
+  Bell,
+  ChatDotRound,
+  Document,
+  Grid,
+  Loading,
+  Operation,
+  Refresh,
+  ScaleToOriginal,
+  Shop,
+  Tickets,
+  User,
+  Wallet,
+  Warning
+} from '@element-plus/icons-vue'
 import { fetchAdminDashboard, type AdminDashboard } from '@/api/adminDashboard'
+import { useAdminTable } from '@/composables/useAdminTable'
+import { useMoney } from '@/composables/useMoney'
 import { disputeStatusLabel, orderStatusLabel } from '@/utils/statusLabels'
 import { formatDateTime } from '@/utils/time'
 
-const loading = ref(false)
-const dashboard = ref<AdminDashboard | null>(null)
+const money = useMoney()
 
-onMounted(loadDashboard)
-
-async function loadDashboard() {
-  loading.value = true
-  try {
-    dashboard.value = await fetchAdminDashboard()
-  } finally {
-    loading.value = false
-  }
-}
-
-function money(value?: number) {
-  return `¥${Math.round(Number(value || 0))}`
-}
+const { loading, error, data: dashboard, load: loadDashboard } = useAdminTable<AdminDashboard>({
+  fetchFn: fetchAdminDashboard,
+})
 </script>
 
 <template>
-  <section class="page" v-loading="loading">
+  <section class="page">
     <div class="page-header-row">
       <div class="page-header">
-        <p class="eyebrow">Admin</p>
+        <p class="eyebrow">Dashboard</p>
         <h1>后台仪表盘</h1>
-        <p>待审核、待仲裁、订单和流水概览。</p>
+        <p>实时监控平台运营数据，快速处理待办事项。</p>
       </div>
-      <el-button @click="loadDashboard">刷新</el-button>
+      <el-button @click="loadDashboard" :loading="loading">
+        <el-icon><Refresh /></el-icon>
+        刷新数据
+      </el-button>
     </div>
 
+    <!-- 加载状态 -->
+    <div v-if="loading && !dashboard" class="loading-state">
+      <el-icon class="is-loading"><Loading /></el-icon>
+      <span>加载中...</span>
+    </div>
+
+    <!-- 错误状态 -->
+    <div v-else-if="error && !dashboard" class="error-state">
+      <el-icon><Warning /></el-icon>
+      <span>{{ error }}</span>
+      <el-button @click="loadDashboard" type="primary">重试</el-button>
+    </div>
+
+    <!-- 核心指标卡片 -->
     <div v-if="dashboard" class="metric-grid dashboard-metrics">
-      <div class="metric-card">
+      <div class="metric-card metric-card--primary">
+        <div class="metric-icon">
+          <el-icon><User /></el-icon>
+        </div>
+        <div class="metric-content">
           <span>用户总数</span>
           <strong>{{ dashboard.metrics.total_users }}</strong>
+          <small>实名 {{ dashboard.metrics.verified_users }} 人</small>
         </div>
-      <div class="metric-card">
-        <span>实名用户</span>
-        <strong>{{ dashboard.metrics.verified_users }}</strong>
       </div>
-      <div class="metric-card">
+      <div class="metric-card metric-card--success">
+        <div class="metric-icon">
+          <el-icon><ShoppingBag /></el-icon>
+        </div>
+        <div class="metric-content">
           <span>发布商品</span>
           <strong>{{ dashboard.metrics.total_listings }}</strong>
+          <small>已上架 {{ dashboard.metrics.published_listings }} 个</small>
         </div>
-      <div class="metric-card">
-        <span>已上架</span>
-        <strong>{{ dashboard.metrics.published_listings }}</strong>
       </div>
-      <div class="metric-card">
+      <div class="metric-card metric-card--warning">
+        <div class="metric-icon">
+          <el-icon><Document /></el-icon>
+        </div>
+        <div class="metric-content">
           <span>订单总数</span>
           <strong>{{ dashboard.metrics.total_orders }}</strong>
+          <small>使用中 {{ dashboard.metrics.renting_orders }} 个</small>
         </div>
-      <div class="metric-card">
-        <span>使用中</span>
-        <strong>{{ dashboard.metrics.renting_orders }}</strong>
       </div>
-      <div class="metric-card">
-        <span>今日订单</span>
-        <strong>{{ dashboard.metrics.today_orders }}</strong>
+      <div class="metric-card metric-card--danger">
+        <div class="metric-icon">
+          <el-icon><Wallet /></el-icon>
         </div>
-      <div class="metric-card">
+        <div class="metric-content">
           <span>今日流水</span>
           <strong>{{ money(dashboard.metrics.today_ledger_amount) }}</strong>
+          <small>今日订单 {{ dashboard.metrics.today_orders }} 个</small>
+        </div>
       </div>
     </div>
 
+    <!-- 待处理事项 & 快捷入口 -->
     <div v-if="dashboard" class="dashboard-panels">
-      <div class="order-panel dashboard-panel">
-        <h2>待处理</h2>
+      <div class="dashboard-panel">
+        <div class="panel-header">
+          <h2>
+            <el-icon><Bell /></el-icon>
+            待处理事项
+          </h2>
+          <el-tag type="warning" effect="dark" round>
+            {{ dashboard.pending.disputes + dashboard.pending.listing_reviews + dashboard.pending.pending_handoffs + dashboard.pending.pending_return_confirms }} 项
+          </el-tag>
+        </div>
+        <div class="pending-list">
           <RouterLink class="pending-row" to="/admin/disputes">
-          <span>待仲裁申诉</span>
-          <strong>{{ dashboard.pending.disputes }}</strong>
+            <div class="pending-info">
+              <span class="pending-label">待仲裁申诉</span>
+              <span class="pending-desc">需要处理的用户争议</span>
+            </div>
+            <strong :class="{ 'has-pending': dashboard.pending.disputes > 0 }">{{ dashboard.pending.disputes }}</strong>
           </RouterLink>
           <RouterLink class="pending-row" to="/admin/listings/review">
-          <span>待审核商品</span>
-          <strong>{{ dashboard.pending.listing_reviews }}</strong>
+            <div class="pending-info">
+              <span class="pending-label">待审核商品</span>
+              <span class="pending-desc">新提交的商品审核</span>
+            </div>
+            <strong :class="{ 'has-pending': dashboard.pending.listing_reviews > 0 }">{{ dashboard.pending.listing_reviews }}</strong>
           </RouterLink>
           <div class="pending-row">
-          <span>待交接订单</span>
-          <strong>{{ dashboard.pending.pending_handoffs }}</strong>
+            <div class="pending-info">
+              <span class="pending-label">待交接订单</span>
+              <span class="pending-desc">等待卖家交接</span>
+            </div>
+            <strong :class="{ 'has-pending': dashboard.pending.pending_handoffs > 0 }">{{ dashboard.pending.pending_handoffs }}</strong>
           </div>
           <div class="pending-row">
-          <span>待结账确认</span>
-          <strong>{{ dashboard.pending.pending_return_confirms }}</strong>
+            <div class="pending-info">
+              <span class="pending-label">待结账确认</span>
+              <span class="pending-desc">等待双方确认</span>
+            </div>
+            <strong :class="{ 'has-pending': dashboard.pending.pending_return_confirms > 0 }">{{ dashboard.pending.pending_return_confirms }}</strong>
+          </div>
         </div>
       </div>
 
-      <div class="order-panel dashboard-panel">
-        <h2>后台入口</h2>
-        <RouterLink class="pending-row" to="/admin/users">
+      <div class="dashboard-panel">
+        <div class="panel-header">
+          <h2>
+            <el-icon><Grid /></el-icon>
+            快捷入口
+          </h2>
+        </div>
+        <div class="quick-links">
+          <RouterLink class="quick-link" to="/admin/users">
+            <el-icon><User /></el-icon>
             <span>用户管理</span>
-          <strong>进入</strong>
           </RouterLink>
-        <RouterLink class="pending-row" to="/admin/orders">
+          <RouterLink class="quick-link" to="/admin/orders">
+            <el-icon><Tickets /></el-icon>
             <span>订单管理</span>
-          <strong>进入</strong>
           </RouterLink>
-        <RouterLink class="pending-row" to="/admin/disputes">
+          <RouterLink class="quick-link" to="/admin/disputes">
+            <el-icon><ScaleToOriginal /></el-icon>
             <span>仲裁中心</span>
-          <strong>进入</strong>
           </RouterLink>
-        <RouterLink class="pending-row" to="/admin/listings/review">
-          <span>商品审核</span>
-          <strong>进入</strong>
+          <RouterLink class="quick-link" to="/admin/listings">
+            <el-icon><Shop /></el-icon>
+            <span>商品管理</span>
           </RouterLink>
-        <RouterLink class="pending-row" to="/admin/system-configs">
+          <RouterLink class="quick-link" to="/admin/chats">
+            <el-icon><ChatDotRound /></el-icon>
+            <span>客服群聊</span>
+          </RouterLink>
+          <RouterLink class="quick-link" to="/admin/system-configs">
+            <el-icon><Operation /></el-icon>
             <span>系统配置</span>
-          <strong>进入</strong>
           </RouterLink>
         </div>
       </div>
+    </div>
 
-    <el-table v-if="dashboard" class="table-panel" :data="dashboard.recent_orders">
-      <el-table-column prop="order_no" label="最近订单" min-width="210" />
-      <el-table-column prop="title" label="账号" min-width="170" />
-      <el-table-column label="状态" width="140">
-        <template #default="{ row }">{{ orderStatusLabel(row.status) }}</template>
+    <!-- 最近订单 -->
+    <div v-if="dashboard" class="dashboard-section">
+      <h2 class="section-title">
+        <el-icon><Tickets /></el-icon>
+        最近订单
+      </h2>
+      <el-table class="table-panel" :data="dashboard.recent_orders">
+        <el-table-column prop="order_no" label="订单号" min-width="210" />
+        <el-table-column prop="title" label="商品名称" min-width="170" />
+        <el-table-column label="状态" width="120">
+          <template #default="{ row }">
+            <el-tag :type="row.status === 'completed' ? 'success' : row.status === 'renting' ? 'primary' : 'warning'" size="small" effect="plain">
+              {{ orderStatusLabel(row.status) }}
+            </el-tag>
+          </template>
+        </el-table-column>
+        <el-table-column prop="rent_amount" label="金额" width="100">
+          <template #default="{ row }">
+            <span class="amount">{{ money(row.rent_amount) }}</span>
+          </template>
         </el-table-column>
-      <el-table-column prop="rent_amount" label="订单金额" width="100" />
-      <el-table-column prop="deposit_amount" label="押金" width="100" />
         <el-table-column label="创建时间" min-width="180">
           <template #default="{ row }">{{ formatDateTime(row.created_at) }}</template>
         </el-table-column>
       </el-table>
+    </div>
 
-    <el-table v-if="dashboard" class="table-panel" :data="dashboard.recent_disputes">
-      <el-table-column prop="order_no" label="最近申诉" min-width="210" />
-      <el-table-column prop="title" label="账号" min-width="170" />
-      <el-table-column prop="type" label="类型" width="160" />
+    <!-- 最近申诉 -->
+    <div v-if="dashboard && dashboard.recent_disputes.length > 0" class="dashboard-section">
+      <h2 class="section-title">
+        <el-icon><Warning /></el-icon>
+        最近申诉
+      </h2>
+      <el-table class="table-panel" :data="dashboard.recent_disputes">
+        <el-table-column prop="order_no" label="订单号" min-width="210" />
+        <el-table-column prop="title" label="商品名称" min-width="170" />
+        <el-table-column prop="type" label="申诉类型" width="140" />
         <el-table-column label="状态" width="120">
-        <template #default="{ row }">{{ disputeStatusLabel(row.status) }}</template>
+          <template #default="{ row }">
+            <el-tag :type="row.status === 'resolved' ? 'success' : 'danger'" size="small" effect="plain">
+              {{ disputeStatusLabel(row.status) }}
+            </el-tag>
+          </template>
         </el-table-column>
         <el-table-column label="创建时间" min-width="180">
           <template #default="{ row }">{{ formatDateTime(row.created_at) }}</template>
@@ -142,10 +228,266 @@ function money(value?: number) {
         <el-table-column label="操作" width="100">
           <template #default>
             <RouterLink to="/admin/disputes">
-            <el-button size="small">处理</el-button>
+              <el-button size="small" type="primary" link>处理</el-button>
             </RouterLink>
           </template>
         </el-table-column>
       </el-table>
+    </div>
   </section>
 </template>
+
+<style scoped>
+.loading-state {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 16px;
+  min-height: 300px;
+  color: #8f9bba;
+}
+
+.loading-state .el-icon {
+  font-size: 40px;
+  color: #4f7cff;
+}
+
+.loading-state span {
+  font-size: 14px;
+}
+
+.error-state {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 16px;
+  min-height: 300px;
+  color: #ef4444;
+}
+
+.error-state .el-icon {
+  font-size: 40px;
+}
+
+.error-state span {
+  font-size: 14px;
+  color: #8f9bba;
+}
+
+.metric-card {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+  padding: 20px;
+}
+
+.metric-icon {
+  width: 48px;
+  height: 48px;
+  border-radius: 12px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 22px;
+  flex-shrink: 0;
+}
+
+.metric-card--primary .metric-icon {
+  background: rgba(79, 124, 255, 0.1);
+  color: #4f7cff;
+}
+
+.metric-card--success .metric-icon {
+  background: rgba(16, 185, 129, 0.1);
+  color: #10b981;
+}
+
+.metric-card--warning .metric-icon {
+  background: rgba(245, 158, 11, 0.1);
+  color: #f59e0b;
+}
+
+.metric-card--danger .metric-icon {
+  background: rgba(239, 68, 68, 0.1);
+  color: #ef4444;
+}
+
+.metric-content {
+  flex: 1;
+  min-width: 0;
+}
+
+.metric-content span {
+  font-size: 13px;
+  color: #8f9bba;
+}
+
+.metric-content strong {
+  display: block;
+  margin-top: 4px;
+  font-size: 28px;
+  font-weight: 800;
+  color: #1b2559;
+  line-height: 1;
+}
+
+.metric-content small {
+  display: block;
+  margin-top: 8px;
+  font-size: 12px;
+  color: #a3aed0;
+}
+
+.panel-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 20px;
+}
+
+.panel-header h2 {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  margin: 0;
+  font-size: 16px;
+  font-weight: 700;
+  color: #1b2559;
+}
+
+.panel-header h2 .el-icon {
+  color: #4f7cff;
+}
+
+.pending-list {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.pending-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 14px 16px;
+  border-radius: 10px;
+  text-decoration: none;
+  transition: background 0.2s;
+}
+
+.pending-row:hover {
+  background: #f8f9fe;
+}
+
+.pending-info {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.pending-label {
+  font-size: 14px;
+  font-weight: 600;
+  color: #1b2559;
+}
+
+.pending-desc {
+  font-size: 12px;
+  color: #a3aed0;
+}
+
+.pending-row strong {
+  font-size: 20px;
+  font-weight: 800;
+  color: #10b981;
+  min-width: 32px;
+  text-align: center;
+}
+
+.pending-row strong.has-pending {
+  color: #ef4444;
+}
+
+.quick-links {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: 12px;
+}
+
+.quick-link {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 10px;
+  padding: 20px 16px;
+  border-radius: 12px;
+  background: #f8f9fe;
+  text-decoration: none;
+  transition: all 0.2s;
+}
+
+.quick-link:hover {
+  background: #eef2ff;
+  transform: translateY(-2px);
+}
+
+.quick-link .el-icon {
+  font-size: 24px;
+  color: #4f7cff;
+}
+
+.quick-link span {
+  font-size: 13px;
+  font-weight: 600;
+  color: #1b2559;
+}
+
+.dashboard-section {
+  margin-top: 28px;
+}
+
+.section-title {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  margin: 0 0 16px;
+  font-size: 16px;
+  font-weight: 700;
+  color: #1b2559;
+}
+
+.section-title .el-icon {
+  color: #4f7cff;
+}
+
+.amount {
+  font-weight: 700;
+  color: #1b2559;
+}
+
+@media (max-width: 768px) {
+  .quick-links {
+    grid-template-columns: repeat(2, 1fr);
+  }
+}
+
+@media (max-width: 480px) {
+  .metric-card {
+    flex-direction: column;
+    align-items: flex-start;
+    gap: 12px;
+  }
+
+  .metric-icon {
+    width: 40px;
+    height: 40px;
+    font-size: 18px;
+  }
+
+  .metric-content strong {
+    font-size: 24px;
+  }
+}
+</style>

frontend/src/views/admin/AdminListingsView.vue

@@ -1,13 +1,15 @@
 <script setup lang="ts">
 import { Search } from '@element-plus/icons-vue'
-import { computed, onMounted, reactive, ref } from 'vue'
+import { computed, reactive } from 'vue'
 
 import { fetchAdminListings, type AdminListingQuery, type Listing } from '@/api/listings'
+import { useAdminTable } from '@/composables/useAdminTable'
+import { useMoney } from '@/composables/useMoney'
 import { listingReviewStatusLabel, listingStatusLabel } from '@/utils/statusLabels'
 import { formatDateTime } from '@/utils/time'
 
-const loading = ref(false)
-const listings = ref<Listing[]>([])
+const money = useMoney()
+
 const filters = reactive<AdminListingQuery>({
   owner_id: '',
   status: '',
@@ -15,21 +17,14 @@ const filters = reactive<AdminListingQuery>({
   limit: 200,
 })
 
+const { loading, data: listings, load: loadListings } = useAdminTable<Listing>({
+  fetchFn: () => fetchAdminListings(filters),
+})
+
 const publishedCount = computed(() => listings.value.filter((item) => item.status === 'published').length)
 const rentedCount = computed(() => listings.value.filter((item) => item.status === 'rented').length)
 const pendingCount = computed(() => listings.value.filter((item) => item.review_status === 'pending').length)
 
-onMounted(loadListings)
-
-async function loadListings() {
-  loading.value = true
-  try {
-    listings.value = await fetchAdminListings(filters)
-  } finally {
-    loading.value = false
-  }
-}
-
 function resetFilters() {
   filters.owner_id = ''
   filters.status = ''
@@ -38,10 +33,6 @@ function resetFilters() {
   void loadListings()
 }
 
-function money(value: number) {
-  return `¥${Math.round(Number(value || 0))}`
-}
-
 function listingPrice(row: Listing) {
   return money(row.price)
 }

frontend/src/views/admin/AdminOrdersView.vue

@@ -1,29 +1,21 @@
 <script setup lang="ts">
-import { computed, onMounted, ref } from 'vue'
+import { computed, ref } from 'vue'
 
 import { fetchAdminOrders, type Order } from '@/api/orders'
+import { useAdminTable } from '@/composables/useAdminTable'
 import { handoffStatusLabel, orderStatusLabel, settlementStatusLabel } from '@/utils/statusLabels'
 import { formatDateTime } from '@/utils/time'
 
-const loading = ref(false)
-const orders = ref<Order[]>([])
 const status = ref('')
 
+const { loading, data: orders, load: loadOrders } = useAdminTable<Order>({
+  fetchFn: fetchAdminOrders,
+})
+
 const filteredOrders = computed(() => {
   if (!status.value) return orders.value
   return orders.value.filter((item) => item.status === status.value)
 })
-
-onMounted(loadOrders)
-
-async function loadOrders() {
-  loading.value = true
-  try {
-    orders.value = await fetchAdminOrders()
-  } finally {
-    loading.value = false
-  }
-}
 </script>
 
 <template>

frontend/src/views/admin/AdminUsersView.vue

@@ -1,37 +1,19 @@
 <script setup lang="ts">
 import { ElMessage } from 'element-plus'
-import { onMounted, ref } from 'vue'
+import { ref } from 'vue'
 
 import { fetchAdminUsers, freezeAdminUser, unfreezeAdminUser, type AdminUserItem } from '@/api/adminUsers'
+import { useAdminPaginatedTable } from '@/composables/useAdminPaginatedTable'
 import { userStatusLabel } from '@/utils/statusLabels'
 import { formatDateTime } from '@/utils/time'
 
-const loading = ref(false)
 const submitting = ref(false)
-const users = ref<AdminUserItem[]>([])
 const activeUser = ref<AdminUserItem | null>(null)
 const freezeReason = ref('')
-const currentPage = ref(1)
-const currentPageSize = ref(20)
-const total = ref(0)
 
-onMounted(loadUsers)
-
-async function loadUsers() {
-  loading.value = true
-  try {
-    const result = await fetchAdminUsers(currentPage.value, currentPageSize.value)
-    users.value = result.items
-    total.value = result.total
-  } finally {
-    loading.value = false
-  }
-}
-
-function handleSizeChange() {
-  currentPage.value = 1
-  loadUsers()
-}
+const { loading, data: users, total, currentPage, currentPageSize, load: loadUsers, handleSizeChange } = useAdminPaginatedTable<AdminUserItem>({
+  fetchFn: fetchAdminUsers,
+})
 
 function openFreeze(row: AdminUserItem) {
   activeUser.value = row