diff --git a/jnpf-java-boot/jnpf-example/jnpf-example-entity/src/main/java/jnpf/entity/YysUnitInformationEntity.java b/jnpf-java-boot/jnpf-example/jnpf-example-entity/src/main/java/jnpf/entity/YysUnitInformationEntity.java
index f0c2926..cb39b40 100644
--- a/jnpf-java-boot/jnpf-example/jnpf-example-entity/src/main/java/jnpf/entity/YysUnitInformationEntity.java
+++ b/jnpf-java-boot/jnpf-example/jnpf-example-entity/src/main/java/jnpf/entity/YysUnitInformationEntity.java
@@ -20,7 +20,7 @@ public class YysUnitInformationEntity  {
     private String unitId;
     @TableField(value = "UNIT_NAME" , updateStrategy = FieldStrategy.IGNORED)
     private String unitName;
-    @TableField(value = "GROUP_NAME" , updateStrategy = FieldStrategy.IGNORED)
+    @TableField(value = "GROUP_CODE" , updateStrategy = FieldStrategy.IGNORED)
     private String groupCode;
     @TableField(value = "ENABLE_STATUS" , updateStrategy = FieldStrategy.IGNORED)
     private String enableStatus;