{"data":{"url":"/uploads/projects/ec0b2e779618270eff081c51f7e03770/ebook.pdf?sign=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJQYXRoIjoidXBsb2Fkcy9wcm9qZWN0cy9lYzBiMmU3Nzk2MTgyNzBlZmYwODFjNTFmN2UwMzc3MC9lYm9vay5wZGYiLCJVbml4TmFubyI6MTc4MjQ3ODYwOTM3NDM1ODQwMCwiZXhwIjoxNzgyNDk2NjA5fQ.Whzdtk2UBtJ_IjcQaU0LptdOlpHH708liIu9aV6MElM\u0026attachment=%E4%BB%A3%E7%90%86%E7%9C%81%E9%95%BF.pdf"},"errcode":0,"message":"获取电子书下载链接成功"}