完整性更新

现在已经实现了大部分基础功能

src/modules/homework/components/homework-assignment-exam-preview-pane.tsx

@@ -0,0 +1,35 @@
+"use client"
+
+import { ExamViewer } from "@/modules/exams/components/exam-viewer"
+import { ScrollArea } from "@/shared/components/ui/scroll-area"
+
+export function HomeworkAssignmentExamPreviewPane({
+  structure,
+  questions,
+  selectedQuestionId,
+  onQuestionSelect,
+}: {
+  structure: unknown
+  questions: Array<{
+    questionId: string
+    questionType: string
+    questionContent: unknown
+    maxScore: number
+  }>
+  selectedQuestionId: string | null
+  onQuestionSelect: (questionId: string) => void
+}) {
+  return (
+    <div className="md:col-span-2 flex h-full flex-col overflow-hidden rounded-md border bg-card">
+      <div className="border-b px-4 py-3 text-sm font-medium">题目</div>
+      <ScrollArea className="flex-1 p-4">
+        <ExamViewer
+          structure={structure}
+          questions={questions}
+          selectedQuestionId={selectedQuestionId}
+          onQuestionSelect={onQuestionSelect}
+        />
+      </ScrollArea>
+    </div>
+  )
+}