{"data":{"url":"/uploads/projects/0b2bbb6675021c6fea82a34a57a7fd30/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8wYjJiYmI2Njc1MDIxYzZmZWE4MmEzNGE1N2E3ZmQzMC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc4NzAyNDgzOTExNDQyOTgwMCwiZXhwIjoxNzg3MDQyODM5fQ.e58aQgAwH-OycbP3ygDE9BTAILstbc8tYmyx9BxM0JQ\u0026attachment=%E4%BD%9B%E5%B1%B1%E6%88%90%E8%8D%AF%E8%80%81%E5%AD%97%E5%8F%B7.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}