fix: close documented platform polish gaps

src/apps/admin/AdminSmsTaskProgressPage.tsx

@@ -1,6 +1,7 @@
 import { Fragment, useEffect, useMemo, useState } from 'react';
 import { BarChart3, CalendarClock, Eye, MapPin, Search, Send, Smartphone, StopCircle, TrendingUp } from 'lucide-react';
 import { adminApi, type SmsBatchTask, type SmsMessageRecord } from '@/api/adminApi';
+import { formatDateTime } from '@/utils/dateTime';
 import {
   Breadcrumb,
   Button,
@@ -85,7 +86,7 @@ function formatNumber(value: number) {
 }
 
 function formatTime(value?: string | null) {
-  return value ? `${value.slice(0, 10)} ${value.slice(11, 16)}` : '-';
+  return formatDateTime(value);
 }
 
 function normalizeTaskStatus(status: string): TaskStatus {
@@ -468,7 +469,7 @@ export function AdminSmsTaskProgressPage() {
                           <span>{record.application}</span>
                         </div>
                       </td>
-                      <td><span>{record.submittedAt.slice(0, 10)}<br />{record.submittedAt.slice(11, 16)}</span></td>
+                      <td><span>{formatTime(record.submittedAt)}</span></td>
                       <td>
                         <div className="admin-task-counts">
                           <strong>{formatNumber(record.phoneCount)}</strong>
@@ -481,7 +482,7 @@ export function AdminSmsTaskProgressPage() {
                             {record.sendType === 'scheduled' ? <CalendarClock size={13} /> : null}
                             {sendTypeLabels[record.sendType]}
                           </Tag>
-                          {record.scheduledAt ? <span>{record.scheduledAt.slice(0, 10)}<br />{record.scheduledAt.slice(11, 16)}</span> : null}
+                          {record.scheduledAt ? <span>{formatTime(record.scheduledAt)}</span> : null}
                         </div>
                       </td>
                       <td>