diff --git a/apps/worker/worker_app/tasks/viral_video.py b/apps/worker/worker_app/tasks/viral_video.py
index 7d002347f..c6c881049 100644
--- a/apps/worker/worker_app/tasks/viral_video.py
+++ b/apps/worker/worker_app/tasks/viral_video.py
@@ -415,7 +415,7 @@ def _step_image_analysis(job: ViralVideoJob) -> dict:
         if _s.doubao_vision_use_lite:
             vision_model = _s.doubao_vision_lite_model
             pro_model = _s.doubao_vision_model
-            vision_timeout = 25
+            vision_timeout = 45  # lite 给到 45s 避免首轮就 timeout 降级 pro
         else:
             vision_model = _s.doubao_vision_model
             pro_model = None  # 已经是 pro，不再降级
@@ -423,7 +423,7 @@ def _step_image_analysis(job: ViralVideoJob) -> dict:
     except Exception:
         vision_model = "doubao-1-5-vision-lite-250315"
         pro_model = "doubao-1-5-vision-pro-250328"
-        vision_timeout = 25
+        vision_timeout = 45
 
     results: list[dict] = [None] * len(job.images)  # type: ignore
     max_workers = min(4, max(1, len(job.images)))