diff --git a/jeecg-boot-base-core/src/main/java/org/jeecg/modules/base/entity/original/GardsSampleData.java b/jeecg-boot-base-core/src/main/java/org/jeecg/modules/base/entity/original/GardsSampleData.java
index 3c1cc36d..3213c577 100644
--- a/jeecg-boot-base-core/src/main/java/org/jeecg/modules/base/entity/original/GardsSampleData.java
+++ b/jeecg-boot-base-core/src/main/java/org/jeecg/modules/base/entity/original/GardsSampleData.java
@@ -11,6 +11,7 @@ import java.util.Date;
 
 @Data
 @TableName("ORIGINAL.GARDS_SAMPLE_DATA")
+@KeySequence("original.gards_sample_data_seq")
 public class GardsSampleData implements Serializable {
 
     /**