diff --git a/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/tree/factory/base/AbstractTreeNode.java b/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/tree/factory/base/AbstractTreeNode.java
index 04fde1ed0..27613fab5 100644
--- a/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/tree/factory/base/AbstractTreeNode.java
+++ b/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/tree/factory/base/AbstractTreeNode.java
@@ -32,7 +32,7 @@ import java.util.List;
  * @author fengshuonan
  * @date 2020/10/15 14:31
  */
-public interface AbstractTreeNode {
+public interface AbstractTreeNode<T> {
 
     /**
      * 获取节点id
@@ -59,6 +59,6 @@ public interface AbstractTreeNode {
      * @author fengshuonan
      * @date 2020/10/15 15:28
      */
-    void setChildrenNodes(List childrenNodes);
+    void setChildrenNodes(List<T> childrenNodes);
 
 }
diff --git a/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/tree/factory/node/DefaultTreeNode.java b/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/tree/factory/node/DefaultTreeNode.java
index 3e8bcb927..9ad8dcefb 100644
--- a/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/tree/factory/node/DefaultTreeNode.java
+++ b/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/tree/factory/node/DefaultTreeNode.java
@@ -39,7 +39,7 @@ import java.util.List;
  * @date 2020/10/15 14:39
  */
 @Data
-public class DefaultTreeNode implements AbstractTreeNode {
+public class DefaultTreeNode implements AbstractTreeNode<DefaultTreeNode> {
 
     /**
      * 节点id
@@ -87,7 +87,7 @@ public class DefaultTreeNode implements AbstractTreeNode {
     }
 
     @Override
-    public void setChildrenNodes(List childrenNodes) {
+    public void setChildrenNodes(List<DefaultTreeNode> childrenNodes) {
         this.children = childrenNodes;
     }
 
diff --git a/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/tree/ztree/ZTreeNode.java b/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/tree/ztree/ZTreeNode.java
index 64c433635..adc9397c0 100644
--- a/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/tree/ztree/ZTreeNode.java
+++ b/kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/tree/ztree/ZTreeNode.java
@@ -41,7 +41,7 @@ import java.util.List;
  */
 @ToString
 @EqualsAndHashCode
-public class ZTreeNode implements AbstractTreeNode {
+public class ZTreeNode implements AbstractTreeNode<ZTreeNode> {
 
     /**
      * 节点id
@@ -88,7 +88,7 @@ public class ZTreeNode implements AbstractTreeNode {
      */
     @Getter
     @Setter
-    private List children;
+    private List<ZTreeNode> children;
 
     /**
      * 创建ztree的父级节点
@@ -118,7 +118,7 @@ public class ZTreeNode implements AbstractTreeNode {
     }
 
     @Override
-    public void setChildrenNodes(List childrenNodes) {
+    public void setChildrenNodes(List<ZTreeNode> childrenNodes) {
         this.children = childrenNodes;
     }
 
diff --git a/kernel-s-dict/dict-business/src/main/java/cn/stylefeng/roses/kernel/dict/modular/pojo/TreeDictInfo.java b/kernel-s-dict/dict-business/src/main/java/cn/stylefeng/roses/kernel/dict/modular/pojo/TreeDictInfo.java
index 9e79c65cd..92d463211 100644
--- a/kernel-s-dict/dict-business/src/main/java/cn/stylefeng/roses/kernel/dict/modular/pojo/TreeDictInfo.java
+++ b/kernel-s-dict/dict-business/src/main/java/cn/stylefeng/roses/kernel/dict/modular/pojo/TreeDictInfo.java
@@ -38,7 +38,7 @@ import java.util.List;
  * @date 2020/10/30 11:05
  */
 @Data
-public class TreeDictInfo implements AbstractTreeNode {
+public class TreeDictInfo implements AbstractTreeNode<TreeDictInfo> {
 
     /**
      * 字典id
@@ -84,7 +84,7 @@ public class TreeDictInfo implements AbstractTreeNode {
     }
 
     @Override
-    public void setChildrenNodes(List linkedList) {
+    public void setChildrenNodes(List<TreeDictInfo> linkedList) {
         this.children = linkedList;
     }
 
diff --git a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/antd/AntdMenuSelectTreeNode.java b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/antd/AntdMenuSelectTreeNode.java
index 1f1a4d986..1fe2d21d7 100644
--- a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/antd/AntdMenuSelectTreeNode.java
+++ b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/antd/AntdMenuSelectTreeNode.java
@@ -37,7 +37,7 @@ import java.util.List;
  * @date 2020/4/5 12:03
  */
 @Data
-public class AntdMenuSelectTreeNode implements AbstractTreeNode {
+public class AntdMenuSelectTreeNode implements AbstractTreeNode<AntdMenuSelectTreeNode> {
 
     /**
      * 主键
@@ -67,7 +67,7 @@ public class AntdMenuSelectTreeNode implements AbstractTreeNode {
     /**
      * 子节点
      */
-    private List children;
+    private List<AntdMenuSelectTreeNode> children;
 
     @Override
     public String getNodeId() {
@@ -80,7 +80,7 @@ public class AntdMenuSelectTreeNode implements AbstractTreeNode {
     }
 
     @Override
-    public void setChildrenNodes(List childrenNodes) {
+    public void setChildrenNodes(List<AntdMenuSelectTreeNode> childrenNodes) {
         this.children = childrenNodes;
     }
 }
diff --git a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/antd/AntdvMenuItem.java b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/antd/AntdvMenuItem.java
index 597398b5c..b16405436 100644
--- a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/antd/AntdvMenuItem.java
+++ b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/antd/AntdvMenuItem.java
@@ -36,7 +36,7 @@ import java.util.List;
  * @date 2021/1/7 18:09
  */
 @Data
-public class AntdvMenuItem implements AbstractTreeNode {
+public class AntdvMenuItem implements AbstractTreeNode<AntdvMenuItem> {
 
     /**
      * 主键
@@ -89,7 +89,7 @@ public class AntdvMenuItem implements AbstractTreeNode {
     }
 
     @Override
-    public void setChildrenNodes(List childrenNodes) {
+    public void setChildrenNodes(List<AntdvMenuItem> childrenNodes) {
         this.children = childrenNodes;
     }
 
diff --git a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/layui/LayuiIndexMenuTreeNode.java b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/layui/LayuiIndexMenuTreeNode.java
index f36194d5b..00d959e26 100644
--- a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/layui/LayuiIndexMenuTreeNode.java
+++ b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/layui/LayuiIndexMenuTreeNode.java
@@ -36,7 +36,7 @@ import java.util.List;
  * @date 2020/12/27 18:36
  */
 @Data
-public class LayuiIndexMenuTreeNode implements AbstractTreeNode {
+public class LayuiIndexMenuTreeNode implements AbstractTreeNode<LayuiIndexMenuTreeNode> {
 
     /**
      * 应用编码
@@ -84,7 +84,7 @@ public class LayuiIndexMenuTreeNode implements AbstractTreeNode {
     }
 
     @Override
-    public void setChildrenNodes(List childrenNodes) {
+    public void setChildrenNodes(List<LayuiIndexMenuTreeNode> childrenNodes) {
         this.children = childrenNodes;
     }
 
diff --git a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/layui/LayuiMenuAndButtonTreeResponse.java b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/layui/LayuiMenuAndButtonTreeResponse.java
index 7ed2bdad4..d24817302 100644
--- a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/layui/LayuiMenuAndButtonTreeResponse.java
+++ b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/menu/layui/LayuiMenuAndButtonTreeResponse.java
@@ -36,7 +36,7 @@ import java.util.List;
  * @date 2021/1/9 16:59
  */
 @Data
-public class LayuiMenuAndButtonTreeResponse implements AbstractTreeNode {
+public class LayuiMenuAndButtonTreeResponse implements AbstractTreeNode<LayuiMenuAndButtonTreeResponse> {
 
     /**
      * 节点ID
@@ -71,7 +71,7 @@ public class LayuiMenuAndButtonTreeResponse implements AbstractTreeNode {
     /**
      * 子节点集合
      */
-    private List children;
+    private List<LayuiMenuAndButtonTreeResponse> children;
 
     @Override
     public String getNodeId() {
@@ -84,7 +84,7 @@ public class LayuiMenuAndButtonTreeResponse implements AbstractTreeNode {
     }
 
     @Override
-    public void setChildrenNodes(List childrenNodes) {
+    public void setChildrenNodes(List<LayuiMenuAndButtonTreeResponse> childrenNodes) {
         this.children = childrenNodes;
     }
 }
diff --git a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/organization/OrganizationTreeNode.java b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/organization/OrganizationTreeNode.java
index 12893af25..0bae62cf2 100644
--- a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/organization/OrganizationTreeNode.java
+++ b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/organization/OrganizationTreeNode.java
@@ -37,7 +37,7 @@ import java.util.List;
  * @date 2020/12/27 18:36
  */
 @Data
-public class OrganizationTreeNode implements AbstractTreeNode, AbstractXmSelectNode {
+public class OrganizationTreeNode implements AbstractTreeNode<OrganizationTreeNode>, AbstractXmSelectNode {
 
     /**
      * 父id，一级节点父id是0
@@ -80,7 +80,7 @@ public class OrganizationTreeNode implements AbstractTreeNode, AbstractXmSelectN
     }
 
     @Override
-    public void setChildrenNodes(List childrenNodes) {
+    public void setChildrenNodes(List<OrganizationTreeNode> childrenNodes) {
         this.children = childrenNodes;
     }
 
diff --git a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/resource/LayuiApiResourceTreeNode.java b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/resource/LayuiApiResourceTreeNode.java
index d0f1c9b1c..9aa606962 100644
--- a/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/resource/LayuiApiResourceTreeNode.java
+++ b/kernel-s-system/system-api/src/main/java/cn/stylefeng/roses/kernel/system/api/pojo/resource/LayuiApiResourceTreeNode.java
@@ -36,7 +36,7 @@ import java.util.List;
  * @date 2021/1/14 21:51
  */
 @Data
-public class LayuiApiResourceTreeNode implements AbstractTreeNode {
+public class LayuiApiResourceTreeNode implements AbstractTreeNode<LayuiApiResourceTreeNode> {
 
     /**
      * 资源的上级编码
@@ -82,7 +82,7 @@ public class LayuiApiResourceTreeNode implements AbstractTreeNode {
     }
 
     @Override
-    public void setChildrenNodes(List childrenNodes) {
+    public void setChildrenNodes(List<LayuiApiResourceTreeNode> childrenNodes) {
         this.children = childrenNodes;
     }
 
diff --git a/kernel-s-system/system-business-menu/src/main/java/cn/stylefeng/roses/kernel/system/modular/menu/entity/SysMenu.java b/kernel-s-system/system-business-menu/src/main/java/cn/stylefeng/roses/kernel/system/modular/menu/entity/SysMenu.java
index 2199f2e25..404a121d2 100644
--- a/kernel-s-system/system-business-menu/src/main/java/cn/stylefeng/roses/kernel/system/modular/menu/entity/SysMenu.java
+++ b/kernel-s-system/system-business-menu/src/main/java/cn/stylefeng/roses/kernel/system/modular/menu/entity/SysMenu.java
@@ -45,7 +45,7 @@ import java.util.List;
 @Data
 @EqualsAndHashCode(callSuper = true)
 @TableName("sys_menu")
-public class SysMenu extends BaseEntity implements AbstractTreeNode {
+public class SysMenu extends BaseEntity implements AbstractTreeNode<SysMenu> {
 
     /**
      * 主键
@@ -190,7 +190,7 @@ public class SysMenu extends BaseEntity implements AbstractTreeNode {
     }
 
     @Override
-    public void setChildrenNodes(List childrenNodes) {
+    public void setChildrenNodes(List<SysMenu> childrenNodes) {
         this.children = childrenNodes;
     }
 
diff --git a/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/pojo/ResourceTreeNode.java b/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/pojo/ResourceTreeNode.java
index 51e61ac04..662da073c 100644
--- a/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/pojo/ResourceTreeNode.java
+++ b/kernel-s-system/system-business-resource/src/main/java/cn/stylefeng/roses/kernel/system/modular/resource/pojo/ResourceTreeNode.java
@@ -36,7 +36,7 @@ import java.util.List;
  * @date 2020/3/26 14:29
  */
 @Data
-public class ResourceTreeNode implements AbstractTreeNode {
+public class ResourceTreeNode implements AbstractTreeNode<ResourceTreeNode> {
 
     /**
      * 资源id
@@ -69,7 +69,7 @@ public class ResourceTreeNode implements AbstractTreeNode {
     /**
      * 子节点集合
      */
-    private List children;
+    private List<ResourceTreeNode> children;
 
     @Override
     public String getNodeId() {
@@ -82,7 +82,7 @@ public class ResourceTreeNode implements AbstractTreeNode {
     }
 
     @Override
-    public void setChildrenNodes(List childrenNodes) {
+    public void setChildrenNodes(List<ResourceTreeNode> childrenNodes) {
         this.children = childrenNodes;
     }
 }