diff --git a/services/base/implments/ArtCheckRule.service.impl.go b/services/base/implments/ArtCheckRule.service.impl.go
index 02c0857..5ba343f 100644
--- a/services/base/implments/ArtCheckRule.service.impl.go
+++ b/services/base/implments/ArtCheckRule.service.impl.go
@@ -114,6 +114,9 @@ func (impl *ArtCheckRuleServiceImplement) InsertOne(user *global.User, entity *m
 	if recordAttribute == nil {
 		return grmi.NewBusinessError("不存在指定零件属性!")
 	}
+	if entity.CodeLength == "" {
+		entity.CodeLength = "可变"
+	}
 	err = dao.InsertOne(entity)
 	if err != nil {
 		return err
@@ -198,6 +201,9 @@ func (impl *ArtCheckRuleServiceImplement) UpdateOne(user *global.User, entity *m
 			return grmi.NewBusinessError("不存在指定零件属性")
 		}
 	}
+	if entity.CodeLength == "" {
+		entity.CodeLength = "可变"
+	}
 	err = dao.UpdateOne(entity)
 	if err != nil {
 		return err