diff --git a/fe/fe-core/src/main/java/org/apache/doris/common/util/TimeUtils.java b/fe/fe-core/src/main/java/org/apache/doris/common/util/TimeUtils.java
index 6b797c6166..06d7caad5d 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/common/util/TimeUtils.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/common/util/TimeUtils.java
@@ -170,12 +170,16 @@ public class TimeUtils {
         return longToTimeStringWithFormat(timeStamp, DATETIME_MS_FORMAT);
     }
 
-    public static Date getTimeAsDate(String timeString) {
+    public static Date getHourAsDate(String hour) {
+        String fullHour = hour;
+        if (fullHour.length() == 1) {
+            fullHour = "0" + fullHour;
+        }
         try {
             return Date.from(
-                    LocalTime.parse(timeString, TIME_FORMAT).atDate(LocalDate.now()).atZone(TIME_ZONE).toInstant());
+                    LocalTime.parse(fullHour, TIME_FORMAT).atDate(LocalDate.now()).atZone(TIME_ZONE).toInstant());
         } catch (DateTimeParseException e) {
-            LOG.warn("invalid time format: {}", timeString);
+            LOG.warn("invalid time format: {}", fullHour);
             return null;
         }
     }
diff --git a/fe/fe-core/src/main/java/org/apache/doris/consistency/ConsistencyChecker.java b/fe/fe-core/src/main/java/org/apache/doris/consistency/ConsistencyChecker.java
index d16d331089..c65a48c256 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/consistency/ConsistencyChecker.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/consistency/ConsistencyChecker.java
@@ -88,8 +88,8 @@ public class ConsistencyChecker extends MasterDaemon {
     }
 
     private boolean initWorkTime() {
-        Date startDate = TimeUtils.getTimeAsDate(Config.consistency_check_start_time);
-        Date endDate = TimeUtils.getTimeAsDate(Config.consistency_check_end_time);
+        Date startDate = TimeUtils.getHourAsDate(Config.consistency_check_start_time);
+        Date endDate = TimeUtils.getHourAsDate(Config.consistency_check_end_time);
 
         if (startDate == null || endDate == null) {
             return false;
diff --git a/fe/fe-core/src/test/java/org/apache/doris/common/util/TimeUtilsTest.java b/fe/fe-core/src/test/java/org/apache/doris/common/util/TimeUtilsTest.java
index 593956d5ae..4ebf2df6f2 100644
--- a/fe/fe-core/src/test/java/org/apache/doris/common/util/TimeUtilsTest.java
+++ b/fe/fe-core/src/test/java/org/apache/doris/common/util/TimeUtilsTest.java
@@ -31,6 +31,8 @@ import org.junit.Before;
 import org.junit.Test;
 
 import java.time.ZoneId;
+import java.util.Calendar;
+import java.util.Date;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.TimeZone;
@@ -177,4 +179,28 @@ public class TimeUtilsTest {
         }
     }
 
+    @Test
+    public void testGetHourAsDate() {
+        Calendar calendar = Calendar.getInstance();
+        Date date = TimeUtils.getHourAsDate("1");
+        calendar.setTime(date);
+        Assert.assertEquals(1, calendar.get(Calendar.HOUR_OF_DAY));
+        date = TimeUtils.getHourAsDate("10");
+        calendar.setTime(date);
+        Assert.assertEquals(10, calendar.get(Calendar.HOUR_OF_DAY));
+        date = TimeUtils.getHourAsDate("24");
+        calendar.setTime(date);
+        Assert.assertEquals(0, calendar.get(Calendar.HOUR_OF_DAY));
+        date = TimeUtils.getHourAsDate("05");
+        calendar.setTime(date);
+        Assert.assertEquals(5, calendar.get(Calendar.HOUR_OF_DAY));
+        date = TimeUtils.getHourAsDate("0");
+        calendar.setTime(date);
+        Assert.assertEquals(0, calendar.get(Calendar.HOUR_OF_DAY));
+        date = TimeUtils.getHourAsDate("13");
+        calendar.setTime(date);
+        Assert.assertEquals(13, calendar.get(Calendar.HOUR_OF_DAY));
+        Assert.assertNull(TimeUtils.getHourAsDate("111"));
+        Assert.assertNull(TimeUtils.getHourAsDate("-1"));
+    }
 }