diff --git a/server/like-common/src/main/java/com/mdd/common/util/TimeUtils.java b/server/like-common/src/main/java/com/mdd/common/util/TimeUtils.java
index ce91e18a..d526a38a 100644
--- a/server/like-common/src/main/java/com/mdd/common/util/TimeUtils.java
+++ b/server/like-common/src/main/java/com/mdd/common/util/TimeUtils.java
@@ -5,6 +5,10 @@ import java.lang.management.ManagementFactory;
 import java.text.DateFormat;
 import java.text.ParsePosition;
 import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
+import java.time.temporal.ChronoUnit;
 import java.util.*;
 import java.util.regex.Pattern;
 
@@ -212,12 +216,10 @@ public class TimeUtils {
     public static List<Long> today() {
         List<Long> list = new ArrayList<>();
         // 开始时间
-        Calendar todayStart = Calendar.getInstance();
-        todayStart.set(Calendar.HOUR, 0);
-        todayStart.set(Calendar.MINUTE, 0);
-        todayStart.set(Calendar.SECOND, 0);
-        todayStart.set(Calendar.MILLISECOND, 0);
-        list.add(todayStart.getTime().getTime() / 1000 - 43200);
+        LocalDateTime startOfDay = LocalDateTime.now().truncatedTo(ChronoUnit.DAYS);
+        ZonedDateTime zonedDateTimeStart = startOfDay.atZone(ZoneId.systemDefault());
+        long startTimestamp = Date.from(zonedDateTimeStart.toInstant()).getTime() / 1000;
+        list.add(startTimestamp);
 
         // 结束时间
         Calendar todayEnd = Calendar.getInstance();