镜像存储。部分源站资源无法读取

Question

{"error":"get from source failed: E500"} 错误提示的地址： http://ishengpu-blog.u.qiniudn.com/blog/wp-content/uploads/2011/05/20131102221937.jpg?imageView/1/w/100/h/80 正常获取的文件： http://ishengpu-blog.u.qiniudn.com/blog/wp-content/uploads/2011/05/zhi.jpg?imageView/1/w/100/h/80