{"data":{"url":"/uploads/projects/7b959a511bbecae82e3cf94e52008f48/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy83Yjk1OWE1MTFiYmVjYWU4MmUzY2Y5NGU1MjAwOGY0OC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3Njk2NTc3NTMzMjMyNTQwMCwiZXhwIjoxNzc2OTgzNzc1fQ.cQuepgMW6H0VUzSx9kY1DbkdC4whXyk_1dqKWcnYvSk\u0026attachment=Python%E5%A4%A7%E5%AD%A6%E6%95%99%E7%A8%8B.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}