{"data":{"url":"/uploads/projects/e25f38d55b1a21970289853a50618366/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9lMjVmMzhkNTViMWEyMTk3MDI4OTg1M2E1MDYxODM2Ni9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3Njk3MDQzMzU1OTQ1MDMwMCwiZXhwIjoxNzc2OTg4NDMzfQ.DeaPRjibR1JOOCzNvI0_Mnu6YqS3rHxpB7Hf85tCDSA\u0026attachment=%E7%8E%8B%E5%B0%8F%E6%B3%A2%E5%85%A8%E9%9B%86.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}