diff --git a/src/main/java/com/tongran/agent/client/scheduler/service/BusinessTasks.java b/src/main/java/com/tongran/agent/client/scheduler/service/BusinessTasks.java
index 359fb5f..c0fa107 100644
--- a/src/main/java/com/tongran/agent/client/scheduler/service/BusinessTasks.java
+++ b/src/main/java/com/tongran/agent/client/scheduler/service/BusinessTasks.java
@@ -248,8 +248,7 @@ public class BusinessTasks {
      */
     @Async("taskExecutor")
     public void switchBoardTask(String type) {
-        long timestamp = System.currentTimeMillis();
-        timestamp =  Math.round(timestamp / 1000.0);
+        long timestamp = AgentUtil.roundMinutes();
         int count = task8Counter.incrementAndGet();
         AssertLog.info("交换机信息采集定时任务执行 - 时间: {}，task #{}", LocalDateTime.now(), count);
         // 判定客户端与服务端是否连接
@@ -259,11 +258,11 @@ public class BusinessTasks {
 //            String data = JSONArray.toJSONString(list);
 //            Message message = Message.builder().clientId(GlobalConfig.CLIENT_ID).dataType(MsgEnum.交换机上报.getValue()).data(data).build();
             JSONObject jsonObject = new JSONObject();
+            jsonObject.put("timestamp", timestamp);
             String data = switchBoardService.getSwitchDataByType(type);
             if(StringUtils.isNotBlank(data)){
                 jsonObject = JSONObject.parseObject(data);
             }
-            jsonObject.put("timestamp", timestamp);
             Message message = Message.builder().clientId(GlobalConfig.CLIENT_ID).dataType(MsgEnum.交换机上报.getValue()).data(jsonObject.toString()).build();
             sessionManager.writeAndFlush(sessionManager.getSessionById(GlobalConfig.CLIENT_ID).getChannel(), message);
             AssertLog.info("发送交换机信息包={}",JSON.toJSONString(message));