diff --git a/frontend/src/api/dingtalk.ts b/frontend/src/api/dingtalk.ts
index 86ae837..6756501 100644
--- a/frontend/src/api/dingtalk.ts
+++ b/frontend/src/api/dingtalk.ts
@@ -1,5 +1,4 @@
 import request from '@/utils/request'
-import axios from 'axios'
 import type { Result } from '@/api/types'
 
 // 钉钉配置接口类型
@@ -71,12 +70,11 @@ export function getDingTalkDepartments(): Promise<any[]> {
  */
 export function syncDingTalkDepartments(): Promise<number> {
   // 同步部门操作可能需要较长时间，设置超时时间为60秒
-  const token = localStorage.getItem('token')
-  return axios.post<Result<number>>('/api/dingtalk/sync-departments', {}, {
-    timeout: 60000,
-    headers: token ? { 'Authorization': `Bearer ${token}` } : {}
+  // 使用request实例，但通过直接调用axios的方法来设置超时
+  return (request as any).post<Result<number>>('/dingtalk/sync-departments', {}, {
+    timeout: 60000
   })
-    .then(res => res.data.data)
+    .then((res: Result<number>) => res.data)
 }
 
 /**