{"data":{"url":"/uploads/projects/740818ccd69624c088021ab2264eebcd/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83NDA4MThjY2Q2OTYyNGMwODgwMjFhYjIyNjRlZWJjZC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3ODcxMjIwMDkzNjExMDA5MDAsImV4cCI6MTc4NzE0MDAwOX0.24gYQEgfIiZuYkADwAjGxyrVkMJ8iINWl0E8dgvbZoI\u0026attachment=%E5%81%A5%E5%BA%B7%E8%8C%B6%E9%A5%AE400%E9%97%AE.epub"},"errcode":0,"message":"获取电子书下载链接成功"}