diff --git a/templates/java-spring-mybatis/mybatis/mybatis_entity.java.tpl b/templates/java-spring-mybatis/mybatis/mybatis_entity.java.tpl
index 95787fa..81d07ab 100644
--- a/templates/java-spring-mybatis/mybatis/mybatis_entity.java.tpl
+++ b/templates/java-spring-mybatis/mybatis/mybatis_entity.java.tpl
@@ -9,6 +9,7 @@ import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableName;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
+import java.math.BigDecimal;
 
 {{$entity := join .table.Title .global.entity_suffix}}
 /**
@@ -47,7 +48,7 @@ public class {{$entity}} implements Cloneable {
     }
     {{end}}
 
-
+    @Override
     public {{$entity}} clone() {
         try {
             return ({{$entity}}) super.clone();