当controller和action不合法时，跳转到错误页
当controller和action不合法时，跳转到错误页

lukw00/thinkjs,Qihoo360/thinkjs,akira-cn/thinkjs,74sharlock/thinkjs,75team/thinkjs,akira-cn/thinkjs,75team/thinkjs,lukw00/thinkjs,thinkjs/thinkjs,74sharlock/thinkjs,75team/thinkjs,maxzhang/thinkjs,snadn/thinkjs,maxzhang/thinkjs,maxzhang/thinkjs,akira-cn/thinkjs