diff --git a/src/views/statistics/commom.js b/src/views/statistics/commom.js
index 0874ed9..e6fc195 100644
--- a/src/views/statistics/commom.js
+++ b/src/views/statistics/commom.js
@@ -10,8 +10,8 @@ const compareDate = function (start, end) {
   var endtime=new Date(arrs[0],parseInt(arrs[1]-1),arrs[2]);  
   var endtimes=endtime.getTime(); 
     
-  var intervalTime = endtimes-starttimes;//两个日期相差的毫秒数 一天86400000毫秒 
-  var Inter_Days = ((intervalTime).toFixed(2)/86400000)+1;//加1，是让同一天的两个日期返回一天 
+  var intervalTime = endtimes-starttimes;
+  var Inter_Days = ((intervalTime).toFixed(2)/86400000)+1;
     
   return Inter_Days; 
 }