{"data":{"url":"/uploads/projects/daa5f9179707a4812937330791d9bf4e/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9kYWE1ZjkxNzk3MDdhNDgxMjkzNzMzMDc5MWQ5YmY0ZS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzA4MDU3MTEzNDc0NzcwMCwiZXhwIjoxNzc3MDk4NTcxfQ.PZOriVc0-OELABaDO_UP_QY6WVW9EgGNQqPswyPEs4k\u0026attachment=%E7%BB%86%E8%8F%8C%E4%B8%8E%E4%BA%BA.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}