{"data":{"url":"/uploads/projects/7c55fe286c8a43f231ee38295c3e9f7d/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83YzU1ZmUyODZjOGE0M2YyMzFlZTM4Mjk1YzNlOWY3ZC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc5MjkwOTI2MjY0MDk0MTUwMCwiZXhwIjoxNzkyOTI3MjYyfQ.1o4-DdJ9ds5-FsJ-8Vk2O7io1YjAdXBxSdnFbupu2j8\u0026attachment=%E4%B8%AD%E5%9B%BD%E5%8F%A4%E4%BB%A3%E7%A9%BA%E9%97%B4%E6%96%87%E5%8C%96%E6%BA%AF%E6%BA%90.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}