{"data":{"url":"/uploads/projects/9b607dfe006b4be5b92791101e6749e4/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy85YjYwN2RmZTAwNmI0YmU1YjkyNzkxMTAxZTY3NDllNC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc3Nzc3NDcxMDI2OTQwNjAwMCwiZXhwIjoxNzc3NzkyNzEwfQ.gXYmd1oApr3lmQFYvBYz2JFFI-4_lmJ2WgDXNSJvw4k\u0026attachment=%E5%8D%A0%E6%A2%A6%E6%96%87%E5%8C%96.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}