diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/SysDept.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/SysDept.java
index b94fd8a31..8252ed5e5 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/SysDept.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/SysDept.java
@@ -1,5 +1,6 @@
 package org.dromara.system.domain;
 
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableLogic;
 import com.baomidou.mybatisplus.annotation.TableName;
@@ -8,6 +9,8 @@ import lombok.EqualsAndHashCode;
 import org.dromara.common.tenant.core.TenantEntity;
 
 import java.io.Serial;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * 部门表 sys_dept
@@ -80,4 +83,10 @@ public class SysDept extends TenantEntity {
      */
     private String ancestors;
 
+    /**
+     * 子部门
+     */
+    @TableField(exist = false)
+    private List<SysMenu> children = new ArrayList<>();
+
 }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysDeptVo.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysDeptVo.java
index c56fb09bc..24ae56476 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysDeptVo.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/domain/vo/SysDeptVo.java
@@ -2,15 +2,18 @@ package org.dromara.system.domain.vo;
 
 import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
 import com.alibaba.excel.annotation.ExcelProperty;
+import io.github.linpeilie.annotations.AutoMapper;
+import lombok.Data;
 import org.dromara.common.excel.annotation.ExcelDictFormat;
 import org.dromara.common.excel.convert.ExcelDictConvert;
 import org.dromara.system.domain.SysDept;
-import io.github.linpeilie.annotations.AutoMapper;
-import lombok.Data;
+import org.dromara.system.domain.SysMenu;
 
 import java.io.Serial;
 import java.io.Serializable;
+import java.util.ArrayList;
 import java.util.Date;
+import java.util.List;
 
 /**
  * 部门视图对象 sys_dept
@@ -99,4 +102,9 @@ public class SysDeptVo implements Serializable {
     @ExcelProperty(value = "创建时间")
     private Date createTime;
 
+    /**
+     * 子部门
+     */
+    private List<SysMenu> children = new ArrayList<>();
+
 }