{"data":{"url":"/uploads/projects/050c4b9d78bc82a5702e365dcd5c1d62/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8wNTBjNGI5ZDc4YmM4MmE1NzAyZTM2NWRjZDVjMWQ2Mi9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc4NDY1NDc1ODQ1MjA4MjcwMCwiZXhwIjoxNzg0NjcyNzU4fQ.CXQm_134nepJFVUTLwqE9LaiSz_MrJSnoz6ju2bM_EE\u0026attachment=%E5%8F%A4%E7%BB%98%E8%AF%97%E7%BB%8F%E5%90%8D%E7%89%A9.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}