{"data":{"url":"/uploads/projects/0e4824101cc92ec8d1abcae6acca7719/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8wZTQ4MjQxMDFjYzkyZWM4ZDFhYmNhZTZhY2NhNzcxOS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzAwNTk4NTg4MjIyMTUwMCwiZXhwIjoxNzc3MDIzOTg1fQ.LxZCfEGPzlmEP18EdO09aH8jdW6yBSpzpo2FLo6Nt5Q\u0026attachment=%E4%B8%9C%E5%8C%97%E7%94%9F%E6%AD%BB%E5%9C%BA.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}