diff --git a/src/modules/base/entity/sys/department.ts b/src/modules/base/entity/sys/department.ts
new file mode 100644
index 0000000..ce38c5f
--- /dev/null
+++ b/src/modules/base/entity/sys/department.ts
@@ -0,0 +1,23 @@
+import { BaseEntity } from '../base';
+import { Column, Entity, Index } from 'typeorm';
+
+/**
+ * 部门
+ */
+@Entity('base_sys_department')
+export class BaseSysDepartmentEntity extends BaseEntity {
+  @Column({ comment: '部门名称' })
+  name: string;
+
+  @Index()
+  @Column({ comment: '创建者ID', nullable: true })
+  userId: number;
+
+  @Column({ comment: '上级部门ID', nullable: true })
+  parentId: number;
+
+  @Column({ comment: '排序', default: 0 })
+  orderNum: number;
+  // 父菜单名称
+  parentName: string;
+}