diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/rtkrcv/RtkrcvManager.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/rtkrcv/RtkrcvManager.java
index d82977b4..2ef271c0 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/rtkrcv/RtkrcvManager.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/rtkrcv/RtkrcvManager.java
@@ -122,7 +122,7 @@ public class RtkrcvManager {
     private void ensureDefaults(RtkProfile p, String deviceId){
         if(p.getInpstr1_type()==null || p.getInpstr1_type().isEmpty()) p.setInpstr1_type("ntripcli");
         if(p.getPos1_posmode()==null || p.getPos1_posmode().isEmpty()) p.setPos1_posmode("static");
-        if(p.getOut_height()==null || p.getOut_height().isEmpty()) p.setOut_height("geodetic");
+        // out_height 以数据库或后续GNGGA判定为准
         if((p.getInpstr1_path()==null || p.getInpstr1_path().isEmpty()) && "ntripcli".equalsIgnoreCase(p.getInpstr1_type())){
             p.setInpstr1_path("beidou:29832611@8.134.185.53:8001/"+deviceId);
         }