diff --git a/austin-handler/src/main/java/com/java3y/austin/handler/shield/impl/ShieldServiceImpl.java b/austin-handler/src/main/java/com/java3y/austin/handler/shield/impl/ShieldServiceImpl.java
index e3b9f69..782697b 100644
--- a/austin-handler/src/main/java/com/java3y/austin/handler/shield/impl/ShieldServiceImpl.java
+++ b/austin-handler/src/main/java/com/java3y/austin/handler/shield/impl/ShieldServiceImpl.java
@@ -1,6 +1,5 @@
 package com.java3y.austin.handler.shield.impl;
 
-import cn.hutool.core.date.DateUtil;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.serializer.SerializerFeature;
 import com.java3y.austin.common.domain.AnchorInfo;
@@ -15,7 +14,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.time.LocalDateTime;
-import java.util.Date;
 import java.util.HashSet;
 
 /**
@@ -28,6 +26,8 @@ import java.util.HashSet;
 public class ShieldServiceImpl implements ShieldService {
 
     private static final String NIGHT_SHIELD_BUT_NEXT_DAY_SEND_KEY = "night_shield_send";
+
+    private static final long SECONDS_OF_A_DAY = 86400L;
     @Autowired
     private RedisUtils redisUtils;
     @Autowired
@@ -52,7 +52,7 @@ public class ShieldServiceImpl implements ShieldService {
             if (ShieldType.NIGHT_SHIELD_BUT_NEXT_DAY_SEND.getCode().equals(taskInfo.getShieldType())) {
                 redisUtils.lPush(NIGHT_SHIELD_BUT_NEXT_DAY_SEND_KEY, JSON.toJSONString(taskInfo,
                                 SerializerFeature.WriteClassName),
-                        (DateUtil.offsetDay(new Date(), 1).getTime() / 1000) - DateUtil.currentSeconds());
+                        SECONDS_OF_A_DAY);
                 logUtils.print(AnchorInfo.builder().state(AnchorState.NIGHT_SHIELD_NEXT_SEND.getCode()).businessId(taskInfo.getBusinessId()).ids(taskInfo.getReceiver()).build());
             }
             taskInfo.setReceiver(new HashSet<>());