diff --git a/src/main/java/com/nis/web/controller/BaseController.java b/src/main/java/com/nis/web/controller/BaseController.java
index cc91baf74..bee22fcd3 100644
--- a/src/main/java/com/nis/web/controller/BaseController.java
+++ b/src/main/java/com/nis/web/controller/BaseController.java
@@ -860,7 +860,7 @@ public class BaseController {
 				}
 				//replace_content
 				String userRegion3=baseIpCfg.getUserRegion3();
-				if(StringUtils.isBlank(userRegion2)) {
+				if(StringUtils.isBlank(userRegion3)) {
 					errInfo.append(String.format(prop.getProperty("can_not_null"), prop.getProperty("replace_content"))+";");
 				}
 			}