diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysDeptController.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysDeptController.java
index 383925d8..07901bce 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysDeptController.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysDeptController.java
@@ -90,8 +90,6 @@ public class SysDeptController extends BaseController {
         deptService.checkDeptDataScope(deptId);
         if (!deptService.checkDeptNameUnique(dept)) {
             return R.fail("修改部门'" + dept.getDeptName() + "'失败，部门名称已存在");
-        } else if (StringUtils.isNotBlank(dept.getDeptCategory()) && !deptService.checkDeptCategoryUnique(dept)) {
-            return R.fail("修改部门'" + dept.getDeptName() + "'失败，部门类别编码已存在");
         } else if (dept.getParentId().equals(deptId)) {
             return R.fail("修改部门'" + dept.getDeptName() + "'失败，上级部门不能是自己");
         } else if (StringUtils.equals(UserConstants.DEPT_DISABLE, dept.getStatus())) {