{"data":{"url":"/uploads/projects/c9c76c3af42664656baedfc4149edc1b/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9jOWM3NmMzYWY0MjY2NDY1NmJhZWRmYzQxNDllZGMxYi9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzAzOTg2NTY4OTQ5NDAwMCwiZXhwIjoxNzc3MDU3ODY1fQ.AgI7us5dOPDeDTg-jf-JeBMY1PLShPrcyV5XfdVe8ok\u0026attachment=%E5%AE%9B%E5%9C%A8%E6%B0%B4%E4%B8%AD%E5%A4%AE.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}