{"data":{"url":"/uploads/projects/62509b1d9a9837ddc2618e07a46eff0d/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82MjUwOWIxZDlhOTgzN2RkYzI2MThlMDdhNDZlZmYwZC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzE1MTQ3MzUyOTEwMzYwMCwiZXhwIjoxNzc3MTY5NDczfQ.TaLyUPNTLV_06o55MaIeROftL4uwMn0YIGOHJ86PKcw\u0026attachment=%E7%94%B5%E9%95%80%E6%8A%80%E6%9C%AF1000%E9%97%AE.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}