fix: connect remaining sms pages to real backend

src/apps/admin/AdminChannelsPage.tsx

@@ -103,85 +103,6 @@ const statusToneMap: Record<ChannelStatus, 'success' | 'neutral' | 'info' | 'dan
   failed: 'danger',
 };
 
-const initialChannels: SmsChannel[] = [
-  {
-    id: '88827',
-    name: '行北-集市三甲医院-39',
-    carrier: 'mobile',
-    unitPrice: 3.9,
-    status: 'normal',
-    total: 1587451,
-    successRate: 88.2,
-    successCount: 1281035,
-    unknownRate: 29.1,
-    unknownCount: 31648,
-    failureRate: 8,
-    failureCount: 189,
-    gatewayHost: '10.10.39.8',
-    gatewayPort: '17890',
-    corpCode: 'CM88827',
-    account: 'acct88827',
-    accessNo: '10690088',
-  },
-  {
-    id: '77',
-    name: '移动-行北-上海甲医院-38',
-    carrier: 'mobile',
-    unitPrice: 3.8,
-    status: 'stopped',
-    total: 12867,
-    successRate: 68.2,
-    successCount: 9982,
-    unknownRate: 20.5,
-    unknownCount: 2671,
-    failureRate: 16.2,
-    failureCount: 189,
-    gatewayHost: '10.10.38.8',
-    gatewayPort: '17890',
-    corpCode: 'CM00077',
-    account: 'acct00077',
-    accessNo: '10690077',
-  },
-  {
-    id: '78',
-    name: '联通-行政-杭州甲医院-37',
-    carrier: 'unicom',
-    unitPrice: 3.7,
-    status: 'connecting',
-    total: 8123,
-    successRate: 78.2,
-    successCount: 0,
-    unknownRate: 1.2,
-    unknownCount: 12,
-    failureRate: 5.8,
-    failureCount: 0,
-    gatewayHost: '10.10.37.8',
-    gatewayPort: '17890',
-    corpCode: 'CU00078',
-    account: 'acct00078',
-    accessNo: '10690078',
-  },
-  {
-    id: '67',
-    name: '联通-行政-上海甲医院-34',
-    carrier: 'telecom',
-    unitPrice: 16.2,
-    status: 'failed',
-    total: 154,
-    successRate: 0,
-    successCount: 0,
-    unknownRate: 0,
-    unknownCount: 0,
-    failureRate: 100,
-    failureCount: 154,
-    gatewayHost: '10.10.34.8',
-    gatewayPort: '17890',
-    corpCode: 'CT00067',
-    account: 'acct00067',
-    accessNo: '10690067',
-  },
-];
-
 function mapApiChannel(channel: AdminChannel): SmsChannel {
   const statusMap: Record<string, ChannelStatus> = {
     active: 'normal',
@@ -400,7 +321,8 @@ function SmsTestModal({
 
 export function AdminChannelsPage() {
   const navigate = useNavigate();
-  const [channels, setChannels] = useState(initialChannels);
+  const [channels, setChannels] = useState<SmsChannel[]>([]);
+  const [error, setError] = useState('');
   const [keyword, setKeyword] = useState('');
   const [carrier, setCarrier] = useState('all');
   const [status, setStatus] = useState('all');
@@ -411,8 +333,11 @@ export function AdminChannelsPage() {
 
   useEffect(() => {
     adminApi.listChannels()
-      .then((items) => setChannels(items.filter((item) => item.status !== 'deleted').map(mapApiChannel)))
-      .catch(() => undefined);
+      .then((items) => {
+        setChannels(items.filter((item) => item.status !== 'deleted').map(mapApiChannel));
+        setError('');
+      })
+      .catch((failure: Error) => setError(failure.message || '通道列表加载失败'));
   }, []);
 
   const filteredChannels = useMemo(
@@ -496,6 +421,7 @@ export function AdminChannelsPage() {
         <Breadcrumb items={['短信通道管理']} />
         <Button icon={<Plus size={16} />} onClick={() => setModal({ mode: 'create' })}>添加通道</Button>
       </div>
+      {error ? <p className="form-error">{error}</p> : null}
 
       <div className="surface sms-channel-filter">
         <div className="sms-channel-filter-grid">