{"data":{"url":"/uploads/projects/8ec36a88743f928c24eb3541dbe68483/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy84ZWMzNmE4ODc0M2Y5MjhjMjRlYjM1NDFkYmU2ODQ4My9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzczMDc5MDI5OTk1MzAwMCwiZXhwIjoxNzc3NzQ4NzkwfQ.5QPRNzzCXaileG_BmP9GK3vTDTO7BB20eCVvJfh5FP0\u0026attachment=%E5%9B%BD%E9%99%85%E4%BC%A0%E6%92%AD%E5%8F%B2.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}