diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/calc/GNSSCalcFilterService.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/calc/GNSSCalcFilterService.java
index d1131f32..8e7d95dc 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/calc/GNSSCalcFilterService.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/calc/GNSSCalcFilterService.java
@@ -135,7 +135,8 @@ public class GNSSCalcFilterService {
                     logger.info(deviceId + " abnormal gnss data by adv filter");
                 }
             }
-            else {
+
+            if(newRecord.getEnabled()) {
                 // 求本组和最近recordNum组原始值的平均值
                 double sumE = newRecord.getB562e();
                 double sumN = newRecord.getB562n();