{"data":{"url":"/uploads/projects/0e865d8f1e43dbd5249fd9e1136fe3a9/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8wZTg2NWQ4ZjFlNDNkYmQ1MjQ5ZmQ5ZTExMzZmZTNhOS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzczODE5NjUwMjAwNDQwMCwiZXhwIjoxNzc3NzU2MTk2fQ.coaAlVUDDyRP2ZYe7gjh1AyjkCA7REB_3qwM-Z9coqQ\u0026attachment=%E5%AD%A6%E6%A0%A1%E4%B9%9F%E5%8F%AF%E4%BB%A5%E8%BF%99%E6%A0%B7%E5%8A%9E.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}