{"data":{"url":"/uploads/projects/5c795f61964c4672f448964b2c2e8c67/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy81Yzc5NWY2MTk2NGM0NjcyZjQ0ODk2NGIyYzJlOGM2Ny9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcyNjk0MzI3ODQ1MDg1MDAsImV4cCI6MTc3NzI4NzQzMn0.kl89b7MdV9ZMFcoC_MQi-0nN0pIwT0xCtxLB0v6LXIY\u0026attachment=%E5%B2%A9%E5%9C%9F%E5%B7%A5%E7%A8%8B50%E8%AE%B2_%E5%B2%A9%E5%9D%9B%E6%BC%AB%E8%AF%9D.epub"},"errcode":0,"message":"获取电子书下载链接成功"}