{"data":{"url":"/uploads/projects/070dd5f3ec6f748ff5c18fcaac9816ff/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8wNzBkZDVmM2VjNmY3NDhmZjVjMThmY2FhYzk4MTZmZi9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc4MjQ2OTQ1MTQ3ODU0NTkwMCwiZXhwIjoxNzgyNDg3NDUxfQ.zOTbt90U0RT2pLuajnf0zPi-teOwPYR3axs-GYdV_Ms\u0026attachment=%E9%9B%B7%E9%94%8B.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}