{"data":{"url":"/uploads/projects/ccc489a58bb2d728c062dc1469e75e71/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9jY2M0ODlhNThiYjJkNzI4YzA2MmRjMTQ2OWU3NWU3MS9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzY5NDM2OTUzMTI2NDg4MDAsImV4cCI6MTc3Njk2MTY5NX0.I9RmRwXT5t6GVs63HpCpKMSI1z74VsU-Ve8BvU-tcpI\u0026attachment=%E7%BB%88%E8%BA%AB%E5%A4%B1%E5%BF%86%E4%BA%BA.epub"},"errcode":0,"message":"获取电子书下载链接成功"}