{"data":{"url":"/uploads/projects/8e02db4eaf4fead7332e2a1a2dcc9086/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy84ZTAyZGI0ZWFmNGZlYWQ3MzMyZTJhMWEyZGNjOTA4Ni9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NjgwMzQwNjQwNTEzNjQwMCwiZXhwIjoxNzc2ODIxNDA2fQ.ei-wl0FAfvnd6N0_KZ-wdxqiFE4sRJKoPRbmKyef2Fg\u0026attachment=%E5%9C%B0%E8%B4%A8%E4%B9%8B%E5%85%89_%E6%9D%8E%E5%9B%9B%E5%85%89%E7%9A%84%E6%95%85%E4%BA%8B.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}