diff --git a/app/service/generate_image/utils/pose_transform_upload.py b/app/service/generate_image/utils/pose_transform_upload.py
index 0310abb..5f9f70d 100644
--- a/app/service/generate_image/utils/pose_transform_upload.py
+++ b/app/service/generate_image/utils/pose_transform_upload.py
@@ -54,7 +54,7 @@ def upload_video(frames, user_id, category, file_name):
         # 创建视频写入器
         fps = 1  # 帧率
 
-        fourcc = cv2.VideoWriter.fourcc(*'mp4v')
+        fourcc = cv2.VideoWriter.fourcc(*'avc1')
         video_writer = cv2.VideoWriter(file_name, fourcc, fps, (512, 768))
 
         # 逐帧写入