function data_format(num) {

            var str='';

            //让单位包裹着span
            function company(str) {
                return '<span class="font" style="color:#FF823E;position: relative;top:0px; ">'+str+'</span>';
            }


            //让每个数字都包裹这span
            function num_wrap(num) {
                var str='';
                var num_length=num.toString().length;
                for(var i=0;i<num_length;i++){
                    str=str+'<span style="background:url(../../img/wap/num_bg.png) no-repeat;background-size:100%;width: 1.78rem;display: inline-block;color: #FF823E;font-size: 1.71rem;text-align: center;margin: 0 2px;position: relative;">'+(num.toString().slice(i, i+1))+'</span>';
                }

                return str;
            }



            //去除亿单位
            function quyi(num1) {
                return Math.floor((num1 - (Math.floor(num1/100000000))*100000000));
            }


            //补零
            function buling(num1) {
                var str0='';
                var num_length=num1.toString().length;
                for(var i=0;(4-num_length)>i;i++ ){
                    str0=str0+'0';
                }
                return str0+num1;
            }




            if( num/100000000 >=1 ){ //过亿的

                str+=num_wrap(Math.floor(num/100000000))+company('亿');

                //以下是判断亿后面的数是否过万
                if( quyi(num)/10000 >=1 ){

                    str+=num_wrap(buling(Math.floor(quyi(num)/10000)))+company('万');

                    str+=num_wrap(buling(quyi(num)- Math.floor(quyi(num)/10000)*10000))+company('元');

                }else{
                    str+=num_wrap('0000')+company('万')+num_wrap(buling(quyi(num)))+company('元');
                }

            }else if( (quyi(num))/10000 >=1 ){ //仅仅过万的

                str+=num_wrap(Math.floor(quyi(num)/10000))+company('万');

                str+=num_wrap(buling((quyi(num)- Math.floor(quyi(num)/10000)*10000)))+company('元')
            }else{ //没过万

                str+=num_wrap(num)+company('元');
            }


            $('#total_money').html(str);
        }

        data_format(123456);