refactor: resolve remaining field audit issues

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

@@ -159,13 +159,17 @@ const RoomsPage: React.FC = () => {
 
   const handleSave = async () => {
     const values = await form.validateFields();
+    const payload = {
+      ...values,
+      gender: values.gender === '__unset__' ? null : values.gender,
+    };
     setSaving(true);
     try {
       if (editing) {
-        await api.put(`/rooms/${editing.id}`, values);
+        await api.put(`/rooms/${editing.id}`, payload);
         message.success('更新成功');
       } else {
-        await api.post('/rooms', values);
+        await api.post('/rooms', payload);
         message.success('创建成功');
       }
       setModalOpen(false);
@@ -341,7 +345,8 @@ const RoomsPage: React.FC = () => {
       title: '性别',
       dataIndex: 'gender',
       width: 80,
-      render: (v: any) => (v ? <Tag color={v === '男' ? 'blue' : 'pink'}>{v}</Tag> : '-'),
+      render: (v: string | null) =>
+        v ? <Tag color={v === '男' ? 'blue' : 'pink'}>{v}生宿舍</Tag> : '未指定',
     },
     {
       title: '状态',
@@ -386,7 +391,7 @@ const RoomsPage: React.FC = () => {
                   onClick={() => {
                     const rec = record as { id: number };
                     setEditing(rec);
-                    form.setFieldsValue(rec);
+                    form.setFieldsValue({ ...rec, gender: (record as any).gender ?? '__unset__' });
                     setModalOpen(true);
                   }}
                 >
@@ -468,6 +473,7 @@ const RoomsPage: React.FC = () => {
             onClick={() => {
               setEditing(null);
               form.resetFields();
+              form.setFieldsValue({ gender: '__unset__' });
               setModalOpen(true);
             }}
           >
@@ -571,6 +577,15 @@ const RoomsPage: React.FC = () => {
               placeholder="留空自动解析"
             />
           </Form.Item>
+          <Form.Item name="gender" label="宿舍性别">
+            <Select
+              options={[
+                { value: '男', label: '男生宿舍' },
+                { value: '女', label: '女生宿舍' },
+                { value: '__unset__', label: '未指定（首位入住者确定）' },
+              ]}
+            />
+          </Form.Item>
           <Form.Item name="rentalCategory" label="租赁类别">
             <Select
               allowClear
@@ -617,6 +632,7 @@ const RoomsPage: React.FC = () => {
                   <div><strong>楼栋：</strong>{drawerRoom.building || '-'}</div>
                   <div><strong>楼层：</strong>{drawerRoom.floor ?? '-'}</div>
                   <div><strong>类型：</strong>{drawerRoom.roomType || '-'}</div>
+                  <div><strong>宿舍性别：</strong>{drawerRoom.gender ? `${drawerRoom.gender}生宿舍` : '未指定'}</div>
                   <div><strong>额定人数：</strong>{drawerRoom.capacity}</div>
                   <div><strong>租赁类别：</strong>{drawerRoom.rentalCategory === 'long' ? '长租' : '短租'}</div>
                   <div><strong>月租金：</strong>{drawerRoom.monthlyRate ? `¥${drawerRoom.monthlyRate}` : '-'}</div>