diff --git a/apps/web/src/pages/ai-avatar/api/aiAvatar.ts b/apps/web/src/pages/ai-avatar/api/aiAvatar.ts
index 1671b7e30..cdbcf6a50 100644
--- a/apps/web/src/pages/ai-avatar/api/aiAvatar.ts
+++ b/apps/web/src/pages/ai-avatar/api/aiAvatar.ts
@@ -44,7 +44,8 @@ export const createLipsyncJob = async (data: {
   enable_video_loop?: boolean
   project_id?: string
 }): Promise<LipsyncJob> => {
-  const response = await apiClient.post<LipsyncJob>("/lipsync/jobs", data)
+  // GPU 口型同步推理约 20s，留足余量到 120s 防止 10s 默认超时
+  const response = await apiClient.post<LipsyncJob>("/lipsync/jobs", data, { timeout: 120_000 })
   return response.data
 }