diff --git a/src/main/java/com/eactive/eai/rms/bap/manage/comm/sysinfo/BapSysinfoService.java b/src/main/java/com/eactive/eai/rms/bap/manage/comm/sysinfo/BapSysinfoService.java
index 84ef277..2d77e11 100644
--- a/src/main/java/com/eactive/eai/rms/bap/manage/comm/sysinfo/BapSysinfoService.java
+++ b/src/main/java/com/eactive/eai/rms/bap/manage/comm/sysinfo/BapSysinfoService.java
@@ -50,23 +50,23 @@ public class BapSysinfoService extends BapBaseService {
 	}	
 
 	public void update(HashMap<String, Object> paramMap) throws Exception {
-		String password = " ";
+		String password = (String)paramMap.get("userPassword");
 		
-		if(paramMap.get("userPassword") != null) {
-			password = (String)paramMap.get("userPassword");
+		if(password == null && password.isEmpty()) {
+			password = " ";
 		}
-				
+		
 		paramMap.put("userPassword", Seed.encrypt(password));
 		dao.update(paramMap);
 	}
 
 	public void insert(HashMap<String, Object> paramMap) throws Exception {
-		String password = " ";
+		String password = (String)paramMap.get("userPassword");
 		
-		if(paramMap.get("userPassword") != null) {
-			password = (String)paramMap.get("userPassword");
+		if(password == null && password.isEmpty()) {
+			password = " ";
 		}
-			
+		
 		paramMap.put("userPassword", Seed.encrypt(password));
 		dao.insert(paramMap);
 	}