diff --git a/Src/Dlhis.ScheduledTask/CommonJobs/HeartbeatJob.cs b/Src/Dlhis.ScheduledTask/CommonJobs/HeartbeatJob.cs
index f9453196..0d0c11b4 100644
--- a/Src/Dlhis.ScheduledTask/CommonJobs/HeartbeatJob.cs
+++ b/Src/Dlhis.ScheduledTask/CommonJobs/HeartbeatJob.cs
@@ -31,11 +31,14 @@ public class HeartbeatJob
                 {
                     var ipInfo = JsonConvert.DeserializeObject<IPPortDto>(device.ConnectionInfo);
 
-                    await new TcpClient().ConnectAsync(IPAddress.Parse(ipInfo.IP), ipInfo.Port);
+                    //超时时间
+                    var CancellationTokenSource = new CancellationTokenSource(300);
+                    await new TcpClient().ConnectAsync(IPAddress.Parse(ipInfo.IP), ipInfo.Port, CancellationTokenSource.Token);
+
                     await _dbContext.Updateable<DeviceRegistryEntity>().SetColumns(x => x.LastHeartbeatTime == DateTime.Now)
                          .Where(x => x.DeviceUniqueNo == device.UniqueNo).ExecuteCommandAsync();
 
-                    _logger.LogInformation("心跳设备:{no}成功", device.UniqueNo);
+                    _logger.LogInformation("心跳设备成功:{no}", device.UniqueNo);
                 }
                 catch (Exception ex)
                 {
diff --git a/Src/Dlhis.ScheduledTask/Packs/JobPack.cs b/Src/Dlhis.ScheduledTask/Packs/JobPack.cs
index 2a09eefb..fc4c8870 100644
--- a/Src/Dlhis.ScheduledTask/Packs/JobPack.cs
+++ b/Src/Dlhis.ScheduledTask/Packs/JobPack.cs
@@ -43,7 +43,7 @@ public class JobPack : BaseAppPack
         });
 
         //心跳
-        RecurringJob.AddOrUpdate<HeartbeatJob>("Heartbeat", s => s.RunAsync(), "10 * * * * ?", new RecurringJobOptions
+        RecurringJob.AddOrUpdate<HeartbeatJob>("Heartbeat", s => s.RunAsync(), "0/10 * * * * ?", new RecurringJobOptions
         {
             TimeZone = TimeZoneInfo.Local
         });