{"data":{"url":"/uploads/projects/59f61f221c0a04cfd558bac74093cf06/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81OWY2MWYyMjFjMGEwNGNmZDU1OGJhYzc0MDkzY2YwNi9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc4MDYzOTk2MjQ4MzQ0NjEwMCwiZXhwIjoxNzgwNjU3OTYyfQ.B7G34X9WUr6kHyL5b_SqHr055UPc_ptnKJXW6x98TcU\u0026attachment=%E6%96%87%E5%AD%97%E7%9A%84%E5%A5%A5%E7%A7%98%C2%B7%E8%AE%A4%E8%AF%86%E5%A4%A9%E5%9C%B0.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}