diff --git a/sec-exapi/src/main/java/com/imdroid/sec_exapi/entity/GnssQueryResponse.java b/sec-exapi/src/main/java/com/imdroid/sec_exapi/entity/GnssQueryResponse.java
index 45788300..5cf00f77 100644
--- a/sec-exapi/src/main/java/com/imdroid/sec_exapi/entity/GnssQueryResponse.java
+++ b/sec-exapi/src/main/java/com/imdroid/sec_exapi/entity/GnssQueryResponse.java
@@ -13,7 +13,7 @@ public class GnssQueryResponse extends BasicResponse{
         String createTime;
         Double rpose;
         Double rposn;
-        Double rposd;
+        Double rposu;
     }
     List<GnssData> data=new ArrayList<>();
 }