diff --git a/internal/service/heartbeat.go b/internal/service/heartbeat.go
index adf3ee7..9817502 100644
--- a/internal/service/heartbeat.go
+++ b/internal/service/heartbeat.go
@@ -261,7 +261,7 @@ func (hs *HeartbeatService) handleHeartbeatWithStatus(deviceID string, tempStatu
 	})
 
 	// 时间戳校验
-	if response.Timestamp != heartbeatData["timestamp"] {
+	if response.Timestamp.Unix() != heartbeatData["timestamp"] {
 		hs.logger.Error(fmt.Sprintf("心跳响应时间戳校验失败: %v , 响应时间戳应当与发送的时间戳一致", response))
 		return errors.New("心跳响应时间戳校验失败")
 	}