{"data":{"url":"/uploads/projects/07de17e028aabf193b036375d73ee7a2/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8wN2RlMTdlMDI4YWFiZjE5M2IwMzYzNzVkNzNlZTdhMi9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NjkwMjIyMjEyODAyMzMwMCwiZXhwIjoxNzc2OTIwMjIyfQ.I2spG9wUGgqZkqAfDMHCADqRFraTBLRX9c1OkYH4zoM\u0026attachment=%E7%AC%AC%E5%9B%9B%E7%BA%A7%E7%81%AB%E7%AE%AD.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}