//根据form表单的id属性获取
		var t = $('#upddNewFieldform [name]').serializeArray();
	 	var  param = {};
	 	//组成json
		for(var i = 0; i < t.length; i++){
			if(t[i].value!=""&&t[i].value!=null){
				var names=t[i].name;
				var value=t[i].value;
				param[names]=value;
			}
		}
		//自定义设置
		param["index"]=tabidx;
		param["id"]=$("#virusId").val();