jquery2次提交表单的问题

[ShutUpAndJustDoIt]

var flag=true;
$(function() { 
	$("#messageLeaveForm").Validform({
	    ignoreHidden:true,
	    dragonfly:true,
	    showAllError:true,
	    postonce:true,
		tiptype:function(msg,o,cssctl){
			if(!o.obj.is("form")){
				var objtip=o.obj.parents("td").next().find(".Validform_checktip");
				cssctl(objtip,o.type);
				objtip.text(msg);
			}

		},
		datatype:{
		    "telephone":/^((13[0-9]|15[0-9]|17[0-9]|18[0-9])\d{8})$|^((\d{7,8})|(\d{4}|\d{3})-(\d{7,8})|(\d{4}|\d{3})-(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1})|(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1}))$/,
		    "bankcard":/^\d*$/,
		    "idcard":/^(\d{15}$|^\d{18}$|^\d{17}(\d|X|x))$/,
		    decmal:"/^([+-]?)\\d*\\.\\d+$/"
		},
		beforeSubmit:function(curform){
	    	if(!flag){
	    		return flag;
	    	}
	    	//提交表单
	    	var options = {
	    	        type:"post" 
	    	    };
	    	    $('#messageLeaveForm').ajaxSubmit(options);  
	    },
		callback:function(data){ 
		}
	});

	$("#messageLeaveForm1").Validform({
	    ignoreHidden:true,
	    dragonfly:true,
	    showAllError:true,
	    postonce:true,
		tiptype:function(msg,o,cssctl){
			if(!o.obj.is("form")){
				var objtip=o.obj.parents("td").next().find(".Validform_checktip");
				cssctl(objtip,o.type);
				objtip.text(msg);
			}

		},
		datatype:{
		    "telephone":/^((13[0-9]|15[0-9]|17[0-9]|18[0-9])\d{8})$|^((\d{7,8})|(\d{4}|\d{3})-(\d{7,8})|(\d{4}|\d{3})-(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1})|(\d{7,8})-(\d{4}|\d{3}|\d{2}|\d{1}))$/,
		    "bankcard":/^\d*$/,
		    "idcard":/^(\d{15}$|^\d{18}$|^\d{17}(\d|X|x))$/,
		    decmal:"/^([+-]?)\\d*\\.\\d+$/"
		},
		beforeSubmit:function(curform1){
	    	if(!flag){
	    		return flag;
	    	}
	    	//提交表单
	    	var options1 = {
	    	        type:"post",  
	    	    };
	    	    $('#messageLeaveForm1').ajaxSubmit(options1);  
	    },
		callback:function(data){ 
		}
	});
})
function resetForm(){
	$('#messageLeaveForm')[0].reset();
}
function resetForm1(){
	$('#messageLeaveForm1')[0].reset(); 
}

我的messageLeaveForm和messageLeaveForm1表单提交的话是提交2次。当我把 $('#messageLeaveForm').ajaxSubmit(options); $('#messageLeaveForm1').ajaxSubmit(options1); 这句话去掉的时候，就变成提交1次了。。 这句话怎么会成重复提交呢？

[Go 旅城通票]

Validform就提交一次了吧，你不去掉ajaxSubmit，那不是又提交了一次