diff --git a/frontend/src/views/Settings.vue b/frontend/src/views/Settings.vue
index 6919ccf..b9f7782 100644
--- a/frontend/src/views/Settings.vue
+++ b/frontend/src/views/Settings.vue
@@ -3383,17 +3383,19 @@ const loadDepartments = async () => {
 // 同步钉钉组织架构
 const handleSyncOrganization = async () => {
   syncingOrganization.value = true
+  message.loading({ content: '正在同步钉钉组织架构，请稍候...', key: 'sync', duration: 0 })
   try {
-    const response = await request.post('/dingtalk/sync-organization')
+    // 同步操作需要较长时间，设置120秒超时
+    const response = await request.post('/dingtalk/sync-organization', {}, { timeout: 120000 })
     if (response.code === 200) {
       const result = response.data as any
-      message.success(`同步完成！更新${result.updatedUsers}人，跳过${result.skippedUsers}人，失败${result.errorUsers}人`)
+      message.success({ content: `同步完成！更新${result.updatedUsers}人，跳过${result.skippedUsers}人，失败${result.errorUsers}人`, key: 'sync' })
       
       // 如果有错误信息，显示详情
       if (result.errors && result.errors.length > 0) {
         Modal.warning({
           title: '部分用户同步失败',
-          content: result.errors.join('\n'),
+          content: result.errors.slice(0, 10).join('\n') + (result.errors.length > 10 ? `\n...等${result.errors.length}条` : ''),
           width: 500
         })
       }
@@ -3401,11 +3403,11 @@ const handleSyncOrganization = async () => {
       // 刷新部门和用户数据
       await Promise.all([loadDepartments(), loadDepartmentUsers()])
     } else {
-      message.error(response.message || '同步失败')
+      message.error({ content: response.message || '同步失败', key: 'sync' })
     }
   } catch (error: any) {
     console.error('同步钉钉组织架构失败:', error)
-    message.error(error?.response?.data?.message || error?.message || '同步失败')
+    message.error({ content: error?.response?.data?.message || error?.message || '同步失败，请重试', key: 'sync' })
   } finally {
     syncingOrganization.value = false
   }