问cos 上传图片 Access Denied？

腾讯云 上传图片失败，错误信息如下： Error Domain=com.tencent.qcloud.networking Code=403 "(null)" UserInfo={__name=Error, RequestId=NWVjNjU3ZWRfZmNjODJhMDlfMTg3YjdfMTU4ZjllNg==, Code=AccessDenied, ServerTime=2020-05-21T10:29:01Z, TraceId=OGVmYzZiMmQzYjA2OWNhODk0NTRkMTBiOWVmMDAxODc0OWRkZjk0ZDM1NmI1M2E2MTRlY2MzZDhmNmI5MWI1OTQyYWVlY2QwZTk2MDVmZDQ3MmI2Y2I4ZmI5ZmM4ODFjYjEzMGU3N2I0OTJjYTAwYWExNjJhODI1NTRkOGZlM2Y=, Resource=mopmotionwww-1258493554.cos.ap-beijing.myqcloud.com/headimg/DE619632829CE16514F46CF566AE75E2.png, Message=Access Denied.}