{"data":{"url":"/uploads/projects/7da87af7210403393bc27e22a5cd0284/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83ZGE4N2FmNzIxMDQwMzM5M2JjMjdlMjJhNWNkMDI4NC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzM1ODQ3NzkxNDkwNDAwMCwiZXhwIjoxNzc3Mzc2NDc3fQ.GR7Qcx_jHiQDP2O_H10BngAuXpV0vT9WmqnqINwdwJM\u0026attachment=%E5%9B%BD%E9%99%85%E7%BB%8F%E6%B5%8E%E6%B3%95%E5%AD%A6%28%E7%AC%AC%E4%B8%89%E7%89%88%29.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}