diff --git a/src/views/system/dept/DeptForm.vue b/src/views/system/dept/DeptForm.vue
index c759ef38d..1bb8ec324 100644
--- a/src/views/system/dept/DeptForm.vue
+++ b/src/views/system/dept/DeptForm.vue
@@ -77,7 +77,7 @@ const formType = ref('') // 表单的类型：create - 新增；update - 修改
 const formData = ref({
   id: undefined,
   title: '',
-  parentId: undefined,
+  parentId: 0,
   name: undefined,
   sort: undefined,
   leaderUserId: undefined,
@@ -86,7 +86,6 @@ const formData = ref({
   status: CommonStatusEnum.ENABLE
 })
 const formRules = reactive<FormRules>({
-  parentId: [{ required: true, message: '上级部门不能为空', trigger: 'blur' }],
   name: [{ required: true, message: '部门名称不能为空', trigger: 'blur' }],
   sort: [{ required: true, message: '显示排序不能为空', trigger: 'blur' }],
   email: [{ type: 'email', message: '请输入正确的邮箱地址', trigger: ['blur', 'change'] }],
@@ -152,7 +151,7 @@ const resetForm = () => {
   formData.value = {
     id: undefined,
     title: '',
-    parentId: undefined,
+    parentId: 0,
     name: undefined,
     sort: undefined,
     leaderUserId: undefined,