{"data":{"url":"/uploads/projects/4e26d5d924670acd22426a1e003efb8f/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80ZTI2ZDVkOTI0NjcwYWNkMjI0MjZhMWUwMDNlZmI4Zi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODUxNDk1ODgzODYxNTQ1MDAsImV4cCI6MTc4NTE2NzU4OH0.hwCt1-UKOz19r_5khLCw6KZ0gkAVuaHkLsWLWLVaYio\u0026attachment=%E5%91%BD%E8%BF%90%E4%B9%8B%E8%88%B9.epub"},"errcode":0,"message":"获取电子书下载链接成功"}