diff --git a/pav-server/src/main/java/com/palnet/biz/api/bas/dron/service/BasDronService.java b/pav-server/src/main/java/com/palnet/biz/api/bas/dron/service/BasDronService.java
index 73bbfee9..d4247c1c 100644
--- a/pav-server/src/main/java/com/palnet/biz/api/bas/dron/service/BasDronService.java
+++ b/pav-server/src/main/java/com/palnet/biz/api/bas/dron/service/BasDronService.java
@@ -89,7 +89,7 @@ public class BasDronService {
 		List<BasIdntfModel> resultList = query.idntfList(arcrftSno);
 
 		
-		if(resultList.size() != 0) {
+		if(resultList.size() > 0) {
 			for(BasIdntfModel model : resultList){
 				if(model.getHpno() != null && !model.getHpno().isEmpty()){
 					model.setHpno(EncryptUtils.decrypt(model.getHpno()));