diff --git a/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/PaperImportDTO.java b/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/PaperImportDTO.java
index 3a0b868c..9e5d11c7 100644
--- a/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/PaperImportDTO.java
+++ b/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/PaperImportDTO.java
@@ -20,7 +20,7 @@ import java.math.BigDecimal;
 public class PaperImportDTO {
 
     @ApiModelProperty(value = "试卷名称", required = true)
-    @NotBlank(message = "试卷名称不能为空")
+    @NotBlank(message = "试卷名称 不能为空")
     @Size(max = 128, message = "试卷名称长度不能超过128个字符")
     private String paperName;