diff --git a/src/main/webapp/WEB-INF/views/cfg/app/appPolicyCfgForm.jsp b/src/main/webapp/WEB-INF/views/cfg/app/appPolicyCfgForm.jsp
index 2af5c1188..8eb03583e 100644
--- a/src/main/webapp/WEB-INF/views/cfg/app/appPolicyCfgForm.jsp
+++ b/src/main/webapp/WEB-INF/views/cfg/app/appPolicyCfgForm.jsp
@@ -108,6 +108,9 @@ $(function(){
 				if($(".ratelimitAction").is(":hidden")){
 					$(".ratelimitAction").find("input[name^='userRegion'],select[name^='userRegion']").attr("disabled",true);
 				}
+				if($(".dnsIpSpoofing").is(":hidden")){
+					$(".dnsIpSpoofing").find("input[name^='userRegion'],select[name^='userRegion']").attr("disabled",true);
+				}
 				loading('onloading...');
 				form.submit();
 			}else{