{"data":{"url":"/uploads/projects/8f7c20746f4321ac03baa87e1bea8764/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy84ZjdjMjA3NDZmNDMyMWFjMDNiYWE4N2UxYmVhODc2NC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcxNzY5NDk2OTE3Mzc2MDAsImV4cCI6MTc3NzE5NDk0OX0.2CEXC-9p1wZImCoXFsVssMjkvXqaF2KN_bUNqc2jjyE\u0026attachment=%E7%8E%8B%E9%98%B3%E6%98%8E%EF%BC%9A%E8%AE%A9%E8%89%AF%E7%9F%A5%E8%87%AA%E7%94%B1.epub"},"errcode":0,"message":"获取电子书下载链接成功"}