{"data":{"url":"/uploads/projects/6c5db9cc97adbf9e52961c872d8d4669/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy82YzVkYjljYzk3YWRiZjllNTI5NjFjODcyZDhkNDY2OS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzEyMDMwMDY3MDMwMzEwMCwiZXhwIjoxNzc3MTM4MzAwfQ.-39tvRRoLDk66P1J74upOSd6FPiG_q8AFHV7LaTUbYE\u0026attachment=%E5%A4%96%E8%B4%B8%E5%8D%95%E8%AF%81%E5%AE%9E%E5%8A%A1.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}