diff --git a/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/PaperCopyDTO.java b/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/PaperCopyDTO.java
index db36dd63..3e89e73e 100644
--- a/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/PaperCopyDTO.java
+++ b/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/PaperCopyDTO.java
@@ -4,11 +4,7 @@ import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 
-import javax.validation.constraints.DecimalMax;
-import javax.validation.constraints.DecimalMin;
-import javax.validation.constraints.NotBlank;
-import javax.validation.constraints.NotNull;
-import javax.validation.constraints.Size;
+import javax.validation.constraints.*;
 import java.math.BigDecimal;
 
 /**
diff --git a/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/PaperUpdateDTO.java b/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/PaperUpdateDTO.java
index 79c90297..9dbc56ff 100644
--- a/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/PaperUpdateDTO.java
+++ b/safety-cedu-service/src/main/java/org/qinan/cedu/model/dto/PaperUpdateDTO.java
@@ -4,11 +4,7 @@ import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 
-import javax.validation.constraints.DecimalMax;
-import javax.validation.constraints.DecimalMin;
-import javax.validation.constraints.NotBlank;
-import javax.validation.constraints.NotNull;
-import javax.validation.constraints.Size;
+import javax.validation.constraints.*;
 import java.math.BigDecimal;
 
 /**
@@ -29,14 +25,14 @@ public class PaperUpdateDTO {
 
     @ApiModelProperty(value = "试卷总分", required = true)
     @NotNull(message = "试卷总分不能为空")
-    @DecimalMin(value = "0.01", message = "试卷总分必须大于0")
-    @DecimalMax(value = "9999.99", message = "试卷总分不能超过9999.99")
+    @DecimalMin(value = "0.1", message = "试卷总分必须大于0")
+    @DecimalMax(value = "9999.9", message = "试卷总分不能超过9999.99")
     private BigDecimal paperTotalScore;
 
     @ApiModelProperty(value = "合格分数", required = true)
     @NotNull(message = "合格分数不能为空")
     @DecimalMin(value = "0", message = "合格分数不能小于0")
-    @DecimalMax(value = "9999.99", message = "合格分数不能超过9999.99")
+    @DecimalMax(value = "9999.9", message = "合格分数不能超过9999.99")
     private BigDecimal paperPassScore;
 
     @ApiModelProperty("考试时长（分钟）")