{"data":{"url":"/uploads/projects/8a87b85c86e321d91534af91fd0a6645/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy84YTg3Yjg1Yzg2ZTMyMWQ5MTUzNGFmOTFmZDBhNjY0NS9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3NzQ1Mzk0MDQ5OTIzODkwMCwiZXhwIjoxNzc3NDcxOTQwfQ.NPYIdfu_eQP325o1vsT5Lmi0BiAao02zQFnHk_mHibA\u0026attachment=%E9%93%B6%E8%A1%8C%E4%BC%9A%E8%AE%A1%E5%AD%A6.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}