diff --git a/src/main/java/com/ccsens/braintraining/bean/dto/BrainDto.java b/src/main/java/com/ccsens/braintraining/bean/dto/BrainDto.java
index 1739219..65c3d72 100644
--- a/src/main/java/com/ccsens/braintraining/bean/dto/BrainDto.java
+++ b/src/main/java/com/ccsens/braintraining/bean/dto/BrainDto.java
@@ -52,7 +52,6 @@ public class BrainDto {
         @Max(3)
         private byte finishReason = 2;
         @ApiModelProperty("题目")
-        @NotNull
         private List<UserAnswer> questions;
     }
 
diff --git a/src/main/java/com/ccsens/braintraining/service/BrainService.java b/src/main/java/com/ccsens/braintraining/service/BrainService.java
index 7c83247..1eb2506 100644
--- a/src/main/java/com/ccsens/braintraining/service/BrainService.java
+++ b/src/main/java/com/ccsens/braintraining/service/BrainService.java
@@ -132,12 +132,8 @@ public class BrainService implements IBrainService {
     @Override
     public void saveAnswer(BrainDto.Answer param, Long userId) {
         Long now = System.currentTimeMillis();
-        if (CollectionUtil.isEmpty(param.getQuestions())) {
-            log.info("保存答案时没有保存题目的信息");
-            throw new BaseException(BrainTrainingCodeError.PARAM_ERROR);
-        }
         // 判断有无正在进行的分数保存
-        String key = StrUtil.format(BrainTrainingConstant.Train.REDIS_SAVE_ANSWER, param.getActiveUserId(), param.getClassifyId(), param.getQuestions().get(0).getQuestionId());
+        String key = StrUtil.format(BrainTrainingConstant.Train.REDIS_SAVE_ANSWER, param.getActiveUserId(), param.getClassifyId(), CollectionUtil.isEmpty(param.getQuestions()) ? 0 : param.getQuestions().get(0).getQuestionId());
         Object o = redisUtil.get(key);
         if (o != null) {
             throw new BaseException(BrainTrainingCodeError.BRAIN_ACTIVE_QUESTION_ANSWER_SAVING);
@@ -168,10 +164,17 @@ public class BrainService implements IBrainService {
                 log.info("没有找到用户活动信息：{}", param.getActiveUserId());
                 throw new BaseException(BrainTrainingCodeError.PARAM_ERROR);
             }
-            // 查询类型计分规则
-            TrainRuleScore ruleScore = getTrainRuleScore(activeUser.getActiveId(), param.getClassifyId());
-            // 分数计算
-            List<TrainActiveScore> scores = getTrainActiveScores(param, now, answerParams, ruleScore);
+            List<TrainActiveScore> scores;
+            if (CollectionUtil.isEmpty(param.getQuestions())) {
+                // 没有答案算0分
+                scores = new ArrayList<>();
+                scores.add(initScore(param.getActiveUserId(), param.getClassifyId(), 0L, new BigDecimal(0)));
+            } else {
+                // 查询类型计分规则
+                TrainRuleScore ruleScore = getTrainRuleScore(activeUser.getActiveId(), param.getClassifyId());
+                // 分数计算
+                scores = getTrainActiveScores(param, now, answerParams, ruleScore);
+            }
 
             //存储分数
             if (CollectionUtil.isNotEmpty(scores)) {
@@ -462,7 +465,9 @@ public class BrainService implements IBrainService {
     }
 
     private void initNeedData(TrainClassify classify, BrainDto.Answer param, Long userId, List<BrainDto.QuestionAnswer> answerParams, List<TrainActiveLog> logs, List<TrainActiveQuestion> activeQuestions) {
-
+        if (CollectionUtil.isEmpty(param.getQuestions())) {
+            return;
+        }
         param.getQuestions().forEach(question -> {
             question.getTimeAndOptions().forEach(optionTime -> {
                 BrainDto.QuestionAnswer answer = new BrainDto.QuestionAnswer();