急啊，急爆蛋蛋了

SQLSTATE[HY000] [1045] Access denied for user 'root'@'ebs-30859' (using password: YES)
$.ajax({
url:"{:url('Index/login')}",
type:"post",
data:{"username":$('
#username').val(),"pwd":$('#
password').val(),'vcode':$("#vcode").val()},
success:function(data){
if(data.status == 0){
window.location.href = data.url;
}else if(data.status == 1){
layui.use('layer', function(){
var layer = layui.layer;
layer.alert(data.msg, {icon: 2});
});
}
},