  errorMsg: '',
                isRememberMe:false,
                src: 'login/captcha'
            },
            beforeCreate: function(){
                if(self != top){
                    top.location.href = self.location.href;
                }
            },
            methods: {
                refreshCode: function(){
                    this.src = "login/captcha?t=" + $.now();
                },
                login: function (event) {
                    var data = "username="+vm.username+"&p