diff --git a/pages/index/index.js b/pages/index/index.js
index a961974..865ff82 100644
--- a/pages/index/index.js
+++ b/pages/index/index.js
@@ -217,9 +217,10 @@ onScrollToLower(e){
         console.log(err);
     })
 },  
-formatNumberWithCommas(number) {
-  return new Intl.NumberFormat().format(number);
+ formatNumberWithCommas(number) {
+  return number.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
 },
+
 onAddResident(){
   wx.navigateTo({
     url: '../../subpages/addResi/pages/addResi/addResi',