{"data":{"url":"/uploads/projects/7ed137676368334cca34487ac388afca/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83ZWQxMzc2NzYzNjgzMzRjY2EzNDQ4N2FjMzg4YWZjYS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3OTMxNDE0NTY2MzMxMDkxMDAsImV4cCI6MTc5MzE1OTQ1Nn0.3iiUgecSNLABtcWbZAss_P73NFqLKkQuVpjLDREvjnY\u0026attachment=%E5%BE%AE%E4%BF%A1%E8%90%A5%E9%94%8036%E8%AE%A1.epub"},"errcode":0,"message":"获取电子书下载链接成功"}