{"data":{"url":"/uploads/projects/469b6a90458fbff7bad76507666d8e55/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80NjliNmE5MDQ1OGZiZmY3YmFkNzY1MDc2NjZkOGU1NS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODA5NDMyMzc2MDI5Mzg3MDAsImV4cCI6MTc4MDk2MTIzN30.37QwONBxqsEt8nnNGueeLLmefO8mHj5sl9LZs8b5_KY\u0026attachment=%E5%90%AF%E5%8A%9F%E8%AF%B4%E5%94%90%E8%AF%97.epub"},"errcode":0,"message":"获取电子书下载链接成功"}