refactor(ui): clean up unused imports and variables in UI components

src/components/Layout/Sidebar.tsx

@@ -103,7 +103,7 @@ const menuItems: MenuItem[] = [
 ]
 
 export default function Sidebar({ collapsed, onCollapse }: SidebarProps) {
-  const { hasAnyRole, roles } = useAuthStore()
+  const { hasAnyRole } = useAuthStore()
   const [expandedItems, setExpandedItems] = useState<string[]>(['学习资料'])
 
   // 切换展开状态

src/pages/Materials.tsx

@@ -30,7 +30,7 @@ import {
 import { PaginationNavigator } from '@/components/ui/pagination'
 import { Label } from '@/components/ui/label'
 import { Textarea } from '@/components/ui/textarea'
-import { Loader2, Plus, Pencil, Trash2, Search, FileText, Download, Eye } from 'lucide-react'
+import { Loader2, Plus, Pencil, Trash2, Search, Download, Eye } from 'lucide-react'
 import { format } from 'date-fns'
 
 // 文件类型配置
@@ -66,7 +66,7 @@ export default function Materials() {
   // 创建/编辑对话框
   const [dialogOpen, setDialogOpen] = useState(false)
   const [editingMaterial, setEditingMaterial] = useState<MaterialFile | null>(null)
-  const [formData, setFormData] = useState<MaterialCreateRequest>({
+  const [formData, setFormData] = useState<MaterialCreateRequest & { status?: 'active' | 'inactive' }>({
     subject_id: '',
     title: '',
     description: '',
@@ -117,8 +117,7 @@ export default function Materials() {
   const loadSubjects = useCallback(async () => {
     try {
       const response = await subjectsApi.getSubjects()
-      const data = response.data.data
-      // 后端返回 { list: [...] } 结构
+      const data = response.data.data as MaterialSubject[] | { list: MaterialSubject[] } | undefined
       const list = Array.isArray(data) ? data : (data?.list || [])
       setSubjects(list)
     } catch (error) {
@@ -416,7 +415,7 @@ export default function Materials() {
           {totalPages > 1 && (
             <div className="mt-4">
               <PaginationNavigator
-                page={page}
+                currentPage={page}
                 totalPages={totalPages}
                 onPageChange={setPage}
               />

src/pages/Roles.tsx

@@ -12,7 +12,7 @@ import {
   TableHeader,
   TableRow,
 } from '@/components/ui/table'
-import { RefreshCw, Loader2, Users, Shield, Check } from 'lucide-react'
+import { RefreshCw, Loader2, Users, Check } from 'lucide-react'
 
 // 角色颜色映射
 const roleColors: Record<string, { bg: string; text: string; border: string }> = {

tsconfig.tsbuildinfo

@@ -0,0 +1 @@
+{"fileNames":[],"fileInfos":[],"root":[],"version":"5.9.3"}