{"data":{"url":"/uploads/projects/f574d2a5d292741c068d54bf4e9d9890/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9mNTc0ZDJhNWQyOTI3NDFjMDY4ZDU0YmY0ZTlkOTg5MC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3Njc0NTY3ODA2NzM2NjAwMCwiZXhwIjoxNzc2NzYzNjc4fQ.dicSOEfo_1oO_AvoT7dKqL6ze1F8q02qz8d4BVUBdew\u0026attachment=%E4%BA%BA%E9%B1%BC%E5%B2%9B%E4%B9%8B%E6%AD%8C.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}