问题描述
OSSTask *putTask = [client presignConstrainURLWithBucketName:BucketName withObjectKey:imageName withExpirationInterval:30 * 60];
生成的链接图片资源浏览器无法访问
NoSuchKey
The specified key does not exist.
637B28DD49317135320F63DD
xxxx.com
xxxxxxx.jpg
期望结果
图片是私有的