{"data":{"url":"/uploads/projects/47acc392d122e382d7f81256a0620ae7/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy80N2FjYzM5MmQxMjJlMzgyZDdmODEyNTZhMDYyMGFlNy9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcyNjg0OTA2NzYwNzk1MDAsImV4cCI6MTc3NzI4NjQ5MH0.n6yuUvK-_SCmV8DxiELVUB_sdc6iJ8NtJJjn0l-P6f4\u0026attachment=%5B%E8%B4%A2%E5%8A%A1%E6%80%9D%E7%BB%B4%EF%BC%9A%E5%A6%82%E4%BD%95%E6%88%90%E4%B8%BA%E4%B8%80%E4%B8%AA%E8%B4%A2%E5%8A%A1%E9%AB%98%E6%89%8B%5D%E8%94%A1%E5%8D%83%E5%B9%B4.epub"},"errcode":0,"message":"获取电子书下载链接成功"}