diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java
index 55084c7b..6918e503 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/executor/D331RtcmMessageExecutor.java
@@ -99,11 +99,11 @@ public class D331RtcmMessageExecutor implements Executor<D331RtcmMessage, Void>
         Gga gga = message.getGga();
         if(gga != null) {
             device1.updateSatelitesNum(gga.getSatellitesInUsed());
-            if(gga.isFixed()) {
+            //if(gga.isFixed()) { //基站的quality不会是4
                 device1.setLatitude(gga.getLatitude());
                 device1.setLongitude(gga.getLongitude());
                 device1.setAltitude(gga.getAltitude());
-            }
+            //}
         }
 
         return null;