diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/constant/SystemConstants.java b/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/constant/SystemConstants.java
index 55240bbf8..8a37a51fc 100644
--- a/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/constant/SystemConstants.java
+++ b/ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/constant/SystemConstants.java
@@ -72,4 +72,9 @@ public interface SystemConstants {
      */
     Long SUPER_ADMIN_ID = 1L;
 
+    /**
+     * 根部门祖级列表
+     */
+    String ROOT_DEPT_ANCESTORS = "0";
+
 }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDeptServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDeptServiceImpl.java
index ca062bee6..ecd309f4e 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDeptServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysDeptServiceImpl.java
@@ -323,8 +323,10 @@ public class SysDeptServiceImpl implements ISysDeptService, DeptService {
             dept.setAncestors(oldDept.getAncestors());
         }
         int result = baseMapper.updateById(dept);
-        if (SystemConstants.NORMAL.equals(dept.getStatus()) && StringUtils.isNotEmpty(dept.getAncestors())
-            && !StringUtils.equals(SystemConstants.NORMAL, dept.getAncestors())) {
+        // 如果部门状态为启用，且部门祖级列表不为空，且部门祖级列表不等于根部门祖级列表（如果部门祖级列表不等于根部门祖级列表，则说明存在上级部门）
+        if (SystemConstants.NORMAL.equals(dept.getStatus())
+            && StringUtils.isNotEmpty(dept.getAncestors())
+            && !StringUtils.equals(SystemConstants.ROOT_DEPT_ANCESTORS, dept.getAncestors())) {
             // 如果该部门是启用状态，则启用该部门的所有上级部门
             updateParentDeptStatusNormal(dept);
         }