{"data":{"url":"/uploads/projects/7cdba800bdf9f72801a859062833c94c/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83Y2RiYTgwMGJkZjlmNzI4MDFhODU5MDYyODMzYzk0Yy9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzA4MDk1MDQwMzI0ODcwMCwiZXhwIjoxNzc3MDk4OTUwfQ.xYA5fOpJ-L-cpofimcwHJ-SvA0rzcJ_qOExn6gHsxzE\u0026attachment=%E5%8C%97%E4%BA%AC%E7%9A%87%E5%AE%AB%E7%8E%8B%E5%BA%9C.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}