{"data":{"url":"/uploads/projects/64f90f9f05e06ad89ce02b70b8f5c552/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82NGY5MGY5ZjA1ZTA2YWQ4OWNlMDJiNzBiOGY1YzU1Mi9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3Njg1MjI5ODA4MTQ5NDAwMCwiZXhwIjoxNzc2ODcwMjk4fQ.HdsrfOXcW7iy-IiHSmLPPWjWvntT0xaDOVdMm5Ga7PE\u0026attachment=%E6%96%87%E5%AD%A6%E4%BA%BA%E5%AD%A6%E8%AE%BA%E8%A7%86%E9%98%88%E4%B8%AD%E7%9A%84%E9%B2%81%E8%BF%85%E7%BB%8F%E5%85%B8.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}