{"data":{"url":"/uploads/projects/9e8dd77da1e4b1bba3926af30d2e2170/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy85ZThkZDc3ZGExZTRiMWJiYTM5MjZhZjMwZDJlMjE3MC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzExNDgzODc2NDIwMDAwMCwiZXhwIjoxNzc3MTMyODM4fQ.zJBqpm-SZ8jDAasbE_enf5ieHvljZYd8v9SOynnusxs\u0026attachment=%E5%8C%BB%E7%96%97%E7%9F%A5%E8%AF%86%E6%89%8B%E5%86%8C.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}