diff --git a/src/main/java/com/project/exam/domain/entity/ExamRecordEntity.java b/src/main/java/com/project/exam/domain/entity/ExamRecordEntity.java
index 2d7b148..3244c97 100644
--- a/src/main/java/com/project/exam/domain/entity/ExamRecordEntity.java
+++ b/src/main/java/com/project/exam/domain/entity/ExamRecordEntity.java
@@ -80,10 +80,10 @@ public class ExamRecordEntity extends BaseEntity {
     @TableField("submit_time")
     private Date submitTime;
 
-    /** 简答题评分状态（0=全部已评分或无需评分，1=有待评分简答题） */
+    /** 简答题评分状态（0=全部已评分或无需评分，1=有待评分简答题，2=评分失败） */
     @Column(name = "scoring_status")
     @TableField("scoring_status")
-    @Comment("简答题评分状态：0-已评分/无需评分，1-待评分")
+    @Comment("简答题评分状态：2-评分失败，1-已评分/无需评分，0-待评分")
     private Integer scoringStatus;
 
     /**
diff --git a/src/main/java/com/project/exam/domain/job/ShortAnswerScoringJob.java b/src/main/java/com/project/exam/domain/job/ShortAnswerScoringJob.java
index f72f702..7196bec 100644
--- a/src/main/java/com/project/exam/domain/job/ShortAnswerScoringJob.java
+++ b/src/main/java/com/project/exam/domain/job/ShortAnswerScoringJob.java
@@ -1,5 +1,6 @@
 package com.project.exam.domain.job;
 
+import cn.hutool.core.collection.CollectionUtil;
 import com.project.exam.domain.entity.ExamRecordEntity;
 import com.project.exam.mapper.ExamRecordMapper;
 import com.project.interaction.domain.dto.AiScoringRequestDTO;
@@ -83,7 +84,8 @@ public class ShortAnswerScoringJob {
             // 查询已提交的考试记录
             List<ExamRecordEntity> records = examRecordMapper.selectList(
                     new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<ExamRecordEntity>()
-                            .eq(ExamRecordEntity::getScoringStatus , ExamRecordScoringStatusEnum.PENDING.getValue())
+                            .eq(ExamRecordEntity::getScoringStatus, ExamRecordScoringStatusEnum.PENDING.getValue())
+                            .isNotNull(ExamRecordEntity::getSubmitTime)
                             .orderByAsc(ExamRecordEntity::getSubmitTime));
 
             if (records.isEmpty()) {
@@ -194,6 +196,12 @@ public class ShortAnswerScoringJob {
             int totalPoints = options.size();
             request.setOptions(options);
 
+            if (CollectionUtil.isEmpty(options)) {
+                log.warn(">>> [简答题评分任务] 题目缺少得分点, questionId={}", snapshot.getQuestionId());
+                snapshot.setScoringStatus(ExamRecordScoringStatusEnum.FAILED.getValue());
+                return;
+            }
+
             // 调用算法
             AiScoringResponseDTO response = postToAiScoringDomainService.requestAiScoring(request);