{"data":{"url":"/uploads/projects/a84a11fd38c00bccacb107e5a6255926/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9hODRhMTFmZDM4YzAwYmNjYWNiMTA3ZTVhNjI1NTkyNi9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcxNzc3ODU2ODI2MzgxMDAsImV4cCI6MTc3NzE5NTc4NX0.ll0zkXK6pW0AYoE52NrvlVzWSdkihqRQCCtuvXMeqdM\u0026attachment=%E8%AF%8D%E6%B1%87%E8%BF%9B%E9%98%B6_VocabularyBasic%2B6000%2B12000%2B23000.epub"},"errcode":0,"message":"获取电子书下载链接成功"}