{"data":{"url":"/uploads/projects/b0de84a77b9a32ed0771cf1385d818ac/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9iMGRlODRhNzdiOWEzMmVkMDc3MWNmMTM4NWQ4MThhYy9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3Nzc4MTgzOTk2MTg4MjQwMCwiZXhwIjoxNzc3Nzk5ODM5fQ.ij7sDR8_v8WpeUx0s14o4n3ynOvI0lKhmrDCzHE4Ta8\u0026attachment=%E8%8A%B1%E5%88%BA.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}