{"data":{"url":"/uploads/projects/398868e1dd69c2221ec44f495c9c0453/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8zOTg4NjhlMWRkNjljMjIyMWVjNDRmNDk1YzljMDQ1My9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzczNTMxMzM1NTAwMTkwMDAsImV4cCI6MTc3NzM3MTEzM30.jg-ipU3FgATgvrLrHH1szrYqHz3YemQ9olnmfD3Yg-E\u0026attachment=%E7%B2%9F%E7%89%B9%E5%95%86%E4%BA%BA%E5%8F%B2.epub"},"errcode":0,"message":"获取电子书下载链接成功"}