feat: add bed/locker selection to check-in form and occupancy table

apps/admin/src/pages/Occupancies/index.tsx

@@ -54,6 +54,8 @@ const OccupanciesPage: React.FC = () => {
   const [checkOutForm] = Form.useForm();
   const [transferForm] = Form.useForm();
   const [batchCheckOutForm] = Form.useForm();
+  const [availableBeds, setAvailableBeds] = useState<any[]>([]);
+  const [availableLockers, setAvailableLockers] = useState<any[]>([]);
 
   const fetchData = useCallback(async () => {
     setLoading(true);
@@ -86,6 +88,25 @@ const OccupanciesPage: React.FC = () => {
     setSelectedRowKeys([]);
   }, [fetchData]);
 
+  const handleRoomChange = async (roomId: number) => {
+    checkInForm.setFieldValue('bedId', undefined);
+    checkInForm.setFieldValue('lockerId', undefined);
+    if (!roomId) {
+      setAvailableBeds([]);
+      setAvailableLockers([]);
+      return;
+    }
+    try {
+      const [beds, lockers] = await Promise.all([
+        api.get(`/rooms/${roomId}/beds/available`),
+        api.get(`/rooms/${roomId}/lockers/available`),
+      ]);
+      setAvailableBeds(beds);
+      setAvailableLockers(lockers);
+      if (beds.length === 1) checkInForm.setFieldValue('bedId', beds[0].id);
+    } catch (e) { console.error(e); }
+  };
+
   const filteredData = useMemo(() => {
     if (!searchText) return data;
     const keyword = searchText.toLowerCase();
@@ -108,6 +129,8 @@ const OccupanciesPage: React.FC = () => {
         rentalType: values.rentalType,
         tenantId: values.tenantId,
         notes: values.notes,
+        bedId: values.bedId,
+        lockerId: values.lockerId || undefined,
       });
       message.success('入住登记成功');
       setCheckInModal(false);
@@ -195,6 +218,8 @@ const OccupanciesPage: React.FC = () => {
   const columns = useMemo(() => [
     { title: '学生', width: 120, render: (_: any, r: any) => r.student?.name || '-' },
     { title: '宿舍', width: 120, render: (_: any, r: any) => r.room?.roomNumber || '-' },
+    { title: '床位', width: 80, render: (_: unknown, r: Record<string, unknown>) => (r.bed as Record<string, string> | undefined)?.bedNumber || '-' },
+    { title: '柜子', width: 80, render: (_: unknown, r: Record<string, unknown>) => (r.locker as Record<string, string> | undefined)?.lockerNumber || '-' },
     { title: '入住日期', dataIndex: 'checkInDate', width: 110 },
     { title: '计费起始', dataIndex: 'billingStartDate', width: 110 },
     {
@@ -494,18 +519,17 @@ const OccupanciesPage: React.FC = () => {
             name="roomId"
             label="选择宿舍"
             rules={[{ required: true, message: '请选择宿舍' }]}
-          >
             <Select
               showSearch
               optionFilterProp="label"
               placeholder="搜索并选择宿舍"
-              options={rooms.map((r: any) => ({
+              onChange={handleRoomChange}
+              options={rooms.map((r) => ({
                 value: r.id,
                 label: `${r.roomNumber} (${r.building || ''}) [${r.currentCount}/${r.capacity}]`,
                 disabled: r.currentCount >= r.capacity,
               }))}
             />
-          </Form.Item>
           <Form.Item name="checkInDate" label="入住日期" rules={[{ required: true }]}>
             <DatePicker style={{ width: '100%' }} placeholder="选择入住日期" format="YYYY-MM-DD" />
           </Form.Item>
@@ -542,6 +566,37 @@ const OccupanciesPage: React.FC = () => {
               }))}
             />
           </Form.Item>
+          <Form.Item
+            name="bedId"
+            label="床位"
+            rules={[{ required: true, message: '请选择床位' }]}
+          >
+            <Select
+              placeholder="请先选择房间"
+              disabled={availableBeds.length === 0}
+              options={availableBeds.map((b) => ({
+                value: b.id,
+                label: b.bedNumber,
+              }))}
+              notFoundContent="该房间暂无可用床位"
+            />
+          </Form.Item>
+          {availableBeds.length > 0 && (
+            <div style={{ marginTop: -16, marginBottom: 16, color: '#888', fontSize: 12 }}>
+              空闲 {availableBeds.length} 张床位
+            </div>
+          )}
+          <Form.Item name="lockerId" label="柜子（可选）">
+            <Select
+              allowClear
+              placeholder="可选分配柜子"
+              disabled={availableLockers.length === 0}
+              options={availableLockers.map((l) => ({
+                value: l.id,
+                label: l.lockerNumber,
+              }))}
+            />
+          </Form.Item>
           <Form.Item name="notes" label="备注">
             <Input.TextArea rows={2} />
           </Form.Item>