diff --git a/apps/web/src/pages/ai-avatar/api/aiAvatar.ts b/apps/web/src/pages/ai-avatar/api/aiAvatar.ts
index ec1ef06e4..ee02cde82 100644
--- a/apps/web/src/pages/ai-avatar/api/aiAvatar.ts
+++ b/apps/web/src/pages/ai-avatar/api/aiAvatar.ts
@@ -66,7 +66,8 @@ export const generateSmartCover = async (
   const response = await apiClient.post<{ cover_url: string; status: string; message: string }>(
     "/ai-avatar/render/smart-cover",
     { video_url, max_frames },
-    { timeout: 60000 },
+    // smart-cover 链路：下载视频+抽帧+drawtext 加标题+上传 OSS，需要较长时间，120s 超时
+    { timeout: 120000 },
   )
   return response.data
 }
@@ -85,8 +86,7 @@ export const submitRender = async (data: {
 }
 
 export const getRenderJob = async (jobId: string): Promise<RenderJob> => {
-  // 渲染任务走多步 ffmpeg 合成，可能耗时较久，轮询超时设 60s
-  const response = await apiClient.get<RenderJob>(`/ai-avatar/render/${jobId}`, { timeout: 60000 })
+  const response = await apiClient.get<RenderJob>(`/ai-avatar/render/${jobId}`)
   return response.data
 }