这个图像搜索报错是什么原因？

这个图像搜索报错是什么原因？Traceback (most recent call last): File "F:\taotao\8\图像搜索阿里云接口\图搜_add.py", line 95, in addImage() File "F:\taotao\8\图像搜索阿里云接口\图搜_add.py", line 87, in addImage response = client.add_image_advance(request, runtime_option) File "F:\taotao\8\v\lib\site-packages\alibabacloud_imagesearch20201214\client.py", line 230, in add_image_advance oss_client.post_object(upload_request, oss_runtime) File "F:\taotao\8\v\lib\site-packages\alibabacloud_oss_sdk\client.py", line 9845, in post_object raise e File "F:\taotao\8\v\lib\site-packages\alibabacloud_oss_sdk\client.py", line 9828, in post_object raise TeaException({ Tea.exceptions.TeaException: Error: EntityTooLarge Your proposed upload exceeds the maximum allowed size. Response: {'httpCode': 400, 'requestId': '64827852292C063932AC8D56', 'hostId': 'hangzhou-imagesearch-transfer-station.oss-cn-hangzhou.aliyuncs.com'}