fix: resolve all admin typecheck errors (typed api wrapper, unused imports, missing hooks, PermissionButton children)

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

@@ -172,19 +172,21 @@ const ClassroomSchedulePage: React.FC = () => {
         </Col>
       </Row>
 
-      {/* 租赁方图例 */}
-      {data && data.tenants.length > 0 && (
-        <Card size="small" style={{ marginBottom: 16 }} title="租赁方图例">
+      {/* 图例 */}
+      {data && (
+        <Card size="small" style={{ marginBottom: 16 }} title="图例">
           <Space wrap>
+            <Tag color="#52c41a">内部排课</Tag>
             {data.tenants.map((t) => (
               <Tag
                 key={t.id}
                 color={t.color}
                 style={{ background: t.color, color: '#fff', borderColor: t.color }}
               >
-                {t.name}
+                {t.name} (租赁)
               </Tag>
             ))}
+            <Tag color="#d9d9d9" style={{ color: '#999' }}>空闲</Tag>
           </Space>
         </Card>
       )}
@@ -288,25 +290,33 @@ const ClassroomSchedulePage: React.FC = () => {
                           </td>
                           {Array.from({ length: data.days }, (_, i) => i + 1).map((d) => {
                             const cell = data.matrix[c.id]?.[d];
+                            const isInternal = cell?.scheduleType === 'INTERNAL';
+                            const isRental = cell?.scheduleType === 'RENTAL';
                             return (
                               <td
                                 key={d}
-                                onClick={() => cell && showDetail(cell.rentalId)}
+                                onClick={() => {
+                                  if (isRental) showDetail(cell.rentalId);
+                                }}
                                 style={{
                                   padding: 0,
                                   border: '1px solid #f0f0f0',
                                   background: cell?.color || '#fff',
                                   height: 26,
-                                  cursor: cell ? 'pointer' : 'default',
+                                  cursor: isRental ? 'pointer' : 'default',
                                   textAlign: 'center',
                                 }}
                               >
                                 {cell && (
                                   <Tooltip
-                                    title={`${cell.tenantName}${cell.hasContract ? ' · 有合同' : ''}`}
+                                    title={
+                                      isInternal
+                                        ? `${cell.className} · ${cell.subject}\n${cell.teacherName} · ${cell.startTime}-${cell.endTime}`
+                                        : `${cell.tenantName}${cell.hasContract ? ' · 有合同' : ''}`
+                                    }
                                   >
                                     <span style={{ color: '#fff', fontSize: 10, fontWeight: 600 }}>
-                                      {cell.hasContract ? '📄' : ''}
+                                      {isInternal ? '📖' : cell.hasContract ? '📄' : ''}
                                     </span>
                                   </Tooltip>
                                 )}