// 格式化金额
export function numberFormat (val: any) {
let unit = '';
var k = 10000, sizes = ['', '万', '亿'], i;
if(val < k) {
val = val;
} else {
i = Math.floor(Math.log(val) / Math.log(k));
val = ((val / Math.pow(k, i))).toFixed(2);
unit = sizes[i];
}
return val + unit;
}