feat（新功能）: pose transform 部署

fix（修复bug）:
docs（文档变更）:
refactor（重构）:
test(增加测试):

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