{"data":{"url":"/uploads/projects/1aa4e673aed15f990f59091389ab581d/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8xYWE0ZTY3M2FlZDE1Zjk5MGY1OTA5MTM4OWFiNTgxZC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzA4MTU4MjU4NDg1OTUwMCwiZXhwIjoxNzc3MDk5NTgyfQ.Ob0OszBIKL3FI2MmGouICd3j1wUDrGLb1QPOuSJn5Jc\u0026attachment=%E6%B0%91%E5%9B%BD%E6%91%84%E5%BD%B1%E6%96%87%E8%AE%BA.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}