金额用逗号隔开

filters: {
            formatMoney(s,type=0) {
                if (/[^0-9\.]/.test(s))
                    return "0";
                if (s == null || s == "")
                    return "0";
                s = s.toString().replace(/^(\d*)$/, "$1.");
                s = (s + "00").replace(/(\d*\.\d\d)\d*/, "$1");
                s = s.replace(".", ",");
                var re = /(\d)(\d{3},)/;
                while (re.test(s))
                    s = s.replace(re, "$1,$2");
                s = s.replace(/,(\d\d)$/, ".$1");
                if (type == 0) {// 不带小数位(默认是有小数位)
                    var a = s.split(".");
                    if (a[1] == "00") {
                        s = a[0];
                    }
                }
                return s
            },
        },

type：保留几位小数

s:需要过滤的金额