feat:对接部门管理，优化菜单管理，共用handleTree方法

src/router/elegant/routes.ts

@@ -95,6 +95,15 @@ export const generatedRoutes: GeneratedRoute[] = [
           i18nKey: 'route.system_config'
         }
       },
+      {
+        name: 'system_dept',
+        path: '/system/dept',
+        component: 'view.system_dept',
+        meta: {
+          title: 'system_dept',
+          i18nKey: 'route.system_dept'
+        }
+      },
       {
         name: 'system_dict',
         path: '/system/dict',