{"data":{"url":"/uploads/projects/d7c2fb557c43f901f00101a1dc412d77/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9kN2MyZmI1NTdjNDNmOTAxZjAwMTAxYTFkYzQxMmQ3Ny9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODE0OTY4ODg5NzQ4MzM5MDAsImV4cCI6MTc4MTUxNDg4OH0.ISHbB2QOD7eqgotE8SM72Z9_aZfa12ViTwYxsJt5kxA\u0026attachment=%E8%80%81%E5%AD%90%E4%BB%8A%E6%B3%A8%E4%BB%8A%E8%AF%91.epub"},"errcode":0,"message":"获取电子书下载链接成功"}