diff --git a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/WarningServiceImpl.java b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/WarningServiceImpl.java
index 5c9bfd64..f2bd753e 100644
--- a/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/WarningServiceImpl.java
+++ b/sec-beidou-rtcm/src/main/java/com/imdroid/sideslope/service/WarningServiceImpl.java
@@ -153,7 +153,6 @@ public class WarningServiceImpl implements WarningService {
                 }
             }
         }
-        else return isUpdated;
 
         int oldWarningCode = curStatus.getWarningcode() & warningType;
         if(newWarningCode != oldWarningCode){