feat: 更新考试相关页面，优化任务状态处理，添加用户任务接口测试

src/pages/QuizPage.tsx

@@ -347,11 +347,17 @@ const QuizPage = () => {
         subjectId: subjectId || undefined,
         taskId: taskId || undefined,
         answers: answersData
-      });
+      }) as any;
+
+      const payload = response?.data ?? response;
+      const recordId = payload?.recordId;
+      if (!recordId) {
+        throw new Error('提交成功但未返回记录ID');
+      }
 
       message.success('答题提交成功！');
       clearActiveProgress(user!.id);
-      navigate(`/result/${response.data.recordId}`);
+      navigate(`/result/${recordId}`);
     } catch (error: any) {
       message.error(error.message || '提交失败');
     } finally {