我上传的视频大概200MB，时长10mins左右。最多一个文件夹中放了6集视频，但处理进度不到一半就出现503错误，并且已经出现了4天，错误还未消失
Hi @ke_wei , Thanks for reaching out to us.
A 503 error (UNAVAILABLE) indicates that the service is temporarily overloaded or experiencing a capacity constraint. This is common during peak usage hours, particularly with long context requests.
The best immediate step is to wait a few minutes and try again . If you’re using code, implementing a retry with exponential backoff is the most robust way to handle this.