diff --git a/src/main/java/com/jwl/driver/server/dto/TestSubmitDto.java b/src/main/java/com/jwl/driver/server/dto/TestSubmitDto.java
index 437643a..c15ac5e 100644
--- a/src/main/java/com/jwl/driver/server/dto/TestSubmitDto.java
+++ b/src/main/java/com/jwl/driver/server/dto/TestSubmitDto.java
@@ -8,6 +8,7 @@ import lombok.experimental.Accessors;
 
 import javax.validation.constraints.Max;
 import javax.validation.constraints.Min;
+import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
 import java.util.List;
 
@@ -32,7 +33,7 @@ public class TestSubmitDto {
      * 科目
      */
     @ApiModelProperty(value = "科目",required = true)
-    @NotNull(message = "考试科目不能为空")
+    @NotBlank(message = "考试科目不能为空")
     private String subject ;
 
     /**
diff --git a/src/main/java/com/jwl/driver/server/service/impl/TdQuestionTestServiceImpl.java b/src/main/java/com/jwl/driver/server/service/impl/TdQuestionTestServiceImpl.java
index 0522ee7..67407cc 100644
--- a/src/main/java/com/jwl/driver/server/service/impl/TdQuestionTestServiceImpl.java
+++ b/src/main/java/com/jwl/driver/server/service/impl/TdQuestionTestServiceImpl.java
@@ -6,6 +6,7 @@ import com.jwl.driver.server.dto.SecurityUser;
 import com.jwl.driver.server.dto.TestQueryDto;
 import com.jwl.driver.server.dto.TestSubmitDto;
 import com.jwl.driver.server.entity.TdQuestionTest;
+import com.jwl.driver.server.exception.BusinessException;
 import com.jwl.driver.server.mapper.TdQuestionTestMapper;
 import com.jwl.driver.server.service.ITdQuestionTestService;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -41,6 +42,10 @@ public class TdQuestionTestServiceImpl extends ServiceImpl<TdQuestionTestMapper,
         BeanUtils.copyProperties(submitDto, questionTest);
         questionTest.setUserId(SecurityUtil.getUserId())
                 .setCreateTime(LocalDateTime.now());
+        boolean save = this.save(questionTest);
+        if (!save){
+            throw new BusinessException("考试成绩提交失败");
+        }
 
         return questionTest;
     }