diff --git a/reasoner/thinker/src/main/java/com/antgroup/openspg/reasoner/thinker/logic/graph/Entity.java b/reasoner/thinker/src/main/java/com/antgroup/openspg/reasoner/thinker/logic/graph/Entity.java
index 9f5275a4..ac60f223 100644
--- a/reasoner/thinker/src/main/java/com/antgroup/openspg/reasoner/thinker/logic/graph/Entity.java
+++ b/reasoner/thinker/src/main/java/com/antgroup/openspg/reasoner/thinker/logic/graph/Entity.java
@@ -12,8 +12,11 @@
  */
 package com.antgroup.openspg.reasoner.thinker.logic.graph;
 
+import lombok.Data;
+
 import java.util.Objects;
 
+@Data
 public class Entity<K> implements Element {
   private K id;
   private String type;