diff --git a/src/main/java/com/cm/bigdata/utils/DateUtils.java b/src/main/java/com/cm/bigdata/utils/DateUtils.java
index 6a1a39d..5ca0630 100644
--- a/src/main/java/com/cm/bigdata/utils/DateUtils.java
+++ b/src/main/java/com/cm/bigdata/utils/DateUtils.java
@@ -69,20 +69,18 @@ public class DateUtils{
         Calendar startCalendar = Calendar.getInstance();
         Calendar endCalendar = Calendar.getInstance();
        if(quarter == 1) {
-           startCalendar.set(year, 1, 1, 00, 00, 00);
-           endCalendar.set(year, 3,31, 23,59,59);
+           startCalendar.set(year, 1-1, 1, 00, 00, 00);
+           endCalendar.set(year, 3-1,31, 23,59,59);
        }else if(quarter == 2) {
-           startCalendar.set(year, 4, 1, 00, 00, 00);
-           endCalendar.set(year, 6,30, 23,59,59);
+           startCalendar.set(year, 4-1, 1, 00, 00, 00);
+           endCalendar.set(year, 6-1,30, 23,59,59);
        }else if(quarter == 3) {
-           startCalendar.set(year, 7, 1, 00, 00, 00);
-           endCalendar.set(year, 9,30, 23,59,59);
+           startCalendar.set(year, 7-1, 1, 00, 00, 00);
+           endCalendar.set(year, 9-1,30, 23,59,59);
        }else {
-           startCalendar.set(year, 10, 1, 00, 00, 00);
-           endCalendar.set(year, 12,31, 23,59,59);
+           startCalendar.set(year, 10-1, 1, 00, 00, 00);
+           endCalendar.set(year, 12-1,31, 23,59,59);
        }
-        setMinTime(startCalendar);
-        setMaxTime(endCalendar);
         return new DateRange(startCalendar.getTime(), endCalendar.getTime());
     }
 
@@ -211,5 +209,10 @@ public class DateUtils{
         DateRange lastQuarter = getLastQuarter();
         //System.out.println("上个季度的时间范围: "+DateUtilsTemp.format(lastQuarter.getStart())+" - "+DateUtilsTemp.format(lastQuarter.getEnd()));
 
+        DateRange dateRange = returnQuarterCurrent(2020, 5);
+        SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+        System.out.println(df.format(dateRange.getStart()));
+        System.out.println(df.format(dateRange.getEnd()));
+
     }
 }
\ No newline at end of file