{"data":{"url":"/uploads/projects/0eedd4ae948a88a0eeb97170276f58e2/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8wZWVkZDRhZTk0OGE4OGEwZWViOTcxNzAyNzZmNThlMi9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc4MTEwODE1MTMyOTExMjgwMCwiZXhwIjoxNzgxMTI2MTUxfQ.EAqK-HrGVTL7tDwt5lwj1_iFyCsqqr1U1ZdPNrCXNYg\u0026attachment=%E8%80%81%E8%B0%8B%E5%AD%90%E5%8F%B8%E9%A9%AC%E6%87%BF.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}