{"data":{"url":"/uploads/projects/941ee6ab75111662d64269bead68f6ac/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy85NDFlZTZhYjc1MTExNjYyZDY0MjY5YmVhZDY4ZjZhYy9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzI0MTYxODA1NjU2ODMwMCwiZXhwIjoxNzc3MjU5NjE4fQ.liK70qCXI3-lmRDXuidf3M1kWnqZDtc8SclMCOijv-Q\u0026attachment=%E5%9C%A8%E6%98%A5%E5%A4%A9%E9%87%8C.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}