{"data":{"url":"/uploads/projects/0e5ad0daf9afae111882339afe010a0d/ebook.epub?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy8wZTVhZDBkYWY5YWZhZTExMTg4MjMzOWFmZTAxMGEwZC9lYm9vay5lcHViIiwiVW5peE5hbm8iOjE3NzcwNzcyMDk4NTc4MTg1MDAsImV4cCI6MTc3NzA5NTIwOX0.gTH2RNpAOk2uibSzaQ1T7-hHBtQx1Lee5c4lJwf3o78\u0026attachment=MATLAB_Simulink%E7%B3%BB%E7%BB%9F%E4%BB%BF%E7%9C%9F%E8%B6%85%E7%BA%A7%E5%AD%A6%E4%B9%A0%E6%89%8B%E5%86%8C.epub"},"errcode":0,"message":"获取电子书下载链接成功"}