{"data":{"url":"/uploads/projects/60a06b1cddda06e45ceceb433b1fe075/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82MGEwNmIxY2RkZGEwNmU0NWNlY2ViNDMzYjFmZTA3NS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3Njg1NTE1ODIzMDczODcwMCwiZXhwIjoxNzc2ODczMTU4fQ.Py9lhr--6Fwlo4AbGdGZFnUJutRPUE3lIEi03bJ8uJI\u0026attachment=%E5%8D%8E%E5%B0%94%E8%A1%97%E4%B9%8B%E7%8B%BC.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}