{"data":{"url":"/uploads/projects/813939473587b3f932e12fcf77405765/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy84MTM5Mzk0NzM1ODdiM2Y5MzJlMTJmY2Y3NzQwNTc2NS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcxMTM2MzQwNDYzMTk0MDAsImV4cCI6MTc3NzEzMTYzNH0.uE4M2wg7UKUgCCmT8A_HfzME8k0YR_ufobpm8HnS_m8\u0026attachment=%E5%BC%82%E4%B9%A1%E5%BC%82%E5%AE%A2.epub"},"errcode":0,"message":"获取电子书下载链接成功"}