求下面代码是用什么编码的,怎么解码
如题
/wEPDwUJNDY2MDc5MzU4D2QWAgIDD2QWAg!本文来源gaodai#ma#com搞*!代#%^码网5
搞gaodaima代码
IHDxYCHgtfIUl0ZW1Db3VudAIBFgJmD2QWAmYPFQYHMTQyNDczNwcxNDI0NzM3BzE0MjQ3MzcJ6ZmI5aWz5aOrNzxzcGFuIGNsYXNzPSJ6X3BpYyBOMDEiIHRpdGxlPSLmnInnhafniYciPiZuYnNwOzwvc3Bhbj4AZGSZCO7mgLe+2Pk70phY01wKLoyV7nsSOUhEVrusqJMC+A==
——解决方案——————–