diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/home/tree/CatTreeNode.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/home/tree/CatTreeNode.java
index fda794428..c545b8637 100644
--- a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/home/tree/CatTreeNode.java
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/home/tree/CatTreeNode.java
@@ -28,5 +28,5 @@ public class CatTreeNode implements Serializable {
 
   /** 是否在用户端展示该分类。1为是，0为否 */
   @JsonProperty("is_displayed")
-  private Integer displayed;
+  private Boolean displayed;
 }
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/home/tree/TreeShowInfo.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/home/tree/TreeShowInfo.java
index 485d29ce1..09da2c5b0 100644
--- a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/home/tree/TreeShowInfo.java
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/home/tree/TreeShowInfo.java
@@ -1,6 +1,5 @@
 package me.chanjar.weixin.channel.bean.home.tree;
 
-import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import java.io.Serializable;
 import java.util.List;
@@ -43,61 +42,4 @@ public class TreeShowInfo implements Serializable {
     }
     return tree;
   }
-
-  /**
-   * 创建一级分类节点
-   *
-   * @return 一级分类节点
-   */
-  protected OneLevelTreeNode createLevel1() {
-    this.createTree();
-    if (tree.getLevel1() == null) {
-      tree.setLevel1(new OneLevelTreeNode());
-    }
-    return tree.getLevel1();
-  }
-
-  /**
-   * 创建二级分类节点
-   *
-   * @return 二级分类节点
-   */
-  protected CatTreeNode createLevel2() {
-    OneLevelTreeNode level1 = this.createLevel1();
-    if (level1.getLevel2() == null) {
-      level1.setLevel2(new CatTreeNode());
-    }
-    return level1.getLevel2();
-  }
-
-
-  @JsonIgnore
-  public void setLevel1Id(Integer id) {
-    createLevel1().setId(id);
-  }
-
-  @JsonIgnore
-  public void setLevel1Name(String name) {
-    createLevel1().setName(name);
-  }
-
-  @JsonIgnore
-  public void setLevel1Displayed(Integer displayed) {
-    createLevel1().setDisplayed(displayed);
-  }
-
-  @JsonIgnore
-  public void setLevel2Id(Integer id) {
-    createLevel2().setId(id);
-  }
-
-  @JsonIgnore
-  public void setLevel2Name(String name) {
-    createLevel2().setName(name);
-  }
-
-  @JsonIgnore
-  public void setLevel2Displayed(Integer displayed) {
-    createLevel2().setDisplayed(displayed);
-  }
 }