{"data":{"url":"/uploads/projects/4284706d987e52c3250eca8a84f43928/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80Mjg0NzA2ZDk4N2U1MmMzMjUwZWNhOGE4NGY0MzkyOC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcyMzU2MTk0MDgwMTg3MDAsImV4cCI6MTc3NzI1MzYxOX0.aNt_QprkKw8oxKrUN6vdjt20wB1OjqWyoEii-njs9Yk\u0026attachment=%E4%B8%80%E5%9C%B0%E9%B8%A1%E6%AF%9B+-.epub"},"errcode":0,"message":"获取电子书下载链接成功"}