统一日期时间选择器为中文

- 全局初始化 dayjs zh-cn，修复日历周/月英文
- 新增 AdminDatePicker / AdminRangePicker 统一格式与占位文案
- 任务、审计、云触手、行业售后等筛选统一使用

apps/frontend/src/pages/admin/AdminAuditLogsPage.tsx

@@ -1,13 +1,14 @@
 import { ReloadOutlined, SearchOutlined } from '@ant-design/icons'
-import { Alert, Button, Card, DatePicker, Empty, Form, Input, Select, Space, Table, Typography } from 'antd'
+import { Alert, Button, Card, Empty, Form, Input, Select, Space, Table, Typography } from 'antd'
 import type { TableColumnsType } from 'antd'
 import { useQuery } from '@tanstack/react-query'
-import dayjs from 'dayjs'
 import { useMemo } from 'react'
 import { useSearchParams } from 'react-router'
 
+import { AdminRangePicker } from '@/components/admin/AdminDatePicker'
 import PageHeader from '@/components/admin/PageHeader'
 import StatusTag from '@/components/admin/StatusTag'
+import dayjs from '@/lib/dayjs'
 import { fetchAdminAuditLogs } from '@/services/admin'
 import type { AdminAuditLogItem } from '@/types/admin'
 import { hasAdminRole } from '@/utils/admin-auth'
@@ -169,7 +170,7 @@ export default function AdminAuditLogsPage() {
                 />
               </Form.Item>
               <Form.Item name="dateRange">
-                <DatePicker.RangePicker />
+                <AdminRangePicker />
               </Form.Item>
               <Form.Item>
                 <Space>

apps/frontend/src/pages/admin/AdminCloudtentaclesRecordsPage.tsx

@@ -8,7 +8,6 @@ import {
   Alert,
   Button,
   Card,
-  DatePicker,
   Image as AntdImage,
   Input,
   Modal,
@@ -19,11 +18,11 @@ import {
   Typography,
 } from 'antd'
 import type { TableColumnsType } from 'antd'
-import dayjs from 'dayjs'
-import type { Dayjs } from 'dayjs'
 import { useEffect, useMemo, useState } from 'react'
 
+import { AdminRangePicker } from '@/components/admin/AdminDatePicker'
 import PageHeader from '@/components/admin/PageHeader'
+import dayjs, { type Dayjs } from '@/lib/dayjs'
 import { showError, showSuccess } from '@/lib/feedback'
 import {
   fetchAdminCloudtentaclesDeliveryRecords,
@@ -323,10 +322,9 @@ export default function AdminCloudtentaclesRecordsPage() {
             onChange={(event) => setPlatformOrderId(event.target.value)}
             onPressEnter={() => loadRecords(1)}
           />
-          <DatePicker.RangePicker
+          <AdminRangePicker
             showTime
             value={dateRange}
-            format="YYYY-MM-DD HH:mm:ss"
             className="full-width"
             onChange={(value) => setDateRange(value)}
           />

apps/frontend/src/pages/admin/AdminKuaishouIndustryPage.tsx

@@ -10,7 +10,6 @@ import {
   Alert,
   Button,
   Card,
-  DatePicker,
   Input,
   InputNumber,
   Select,
@@ -21,11 +20,11 @@ import {
   Typography,
 } from 'antd'
 import type { TableColumnsType, TabsProps } from 'antd'
-import dayjs from 'dayjs'
-import type { Dayjs } from 'dayjs'
 import { useEffect, useMemo, useState } from 'react'
 
+import { AdminRangePicker } from '@/components/admin/AdminDatePicker'
 import PageHeader from '@/components/admin/PageHeader'
+import dayjs, { type Dayjs } from '@/lib/dayjs'
 import { showError, showSuccess } from '@/lib/feedback'
 import {
   approveAdminKuaishouIndustryRefund,
@@ -717,7 +716,7 @@ export default function AdminKuaishouIndustryPage() {
               value={refundListForm.orderId}
               onChange={(event) => updateRefundListForm({ orderId: event.target.value })}
             />
-            <DatePicker.RangePicker
+            <AdminRangePicker
               showTime
               value={refundDateRange}
               onChange={(value) => setRefundDateRange(value)}

apps/frontend/src/pages/admin/AdminTasksPage.tsx

@@ -5,15 +5,16 @@ import {
   SwapOutlined,
   UserSwitchOutlined,
 } from '@ant-design/icons'
-import { Alert, App, Button, Card, DatePicker, Form, Input, Select, Space, Table, Tag, Typography } from 'antd'
+import { Alert, App, Button, Card, Form, Input, Select, Space, Table, Tag, Typography } from 'antd'
 import type { TableColumnsType } from 'antd'
 import { useQuery } from '@tanstack/react-query'
-import dayjs from 'dayjs'
 import { useMemo, useState } from 'react'
 import { useNavigate, useSearchParams } from 'react-router'
 
+import { AdminRangePicker } from '@/components/admin/AdminDatePicker'
 import PageHeader from '@/components/admin/PageHeader'
 import StatusTag from '@/components/admin/StatusTag'
+import dayjs from '@/lib/dayjs'
 import {
   closeAdminTask,
   fetchAdminTasks,
@@ -369,7 +370,7 @@ export default function AdminTasksPage() {
             <Input allowClear placeholder="商品名 / SKU" />
           </Form.Item>
           <Form.Item name="dateRange">
-            <DatePicker.RangePicker />
+            <AdminRangePicker />
           </Form.Item>
           <Form.Item>
             <Space>