diff --git a/src/main/java/com/nis/web/service/BaseService.java b/src/main/java/com/nis/web/service/BaseService.java
index fbb757e92..37e9fd967 100644
--- a/src/main/java/com/nis/web/service/BaseService.java
+++ b/src/main/java/com/nis/web/service/BaseService.java
@@ -502,7 +502,7 @@ public abstract class BaseService {
 		}
 		return dstIp;
 	}
-	//ip转换为callback用ip
+	//ip转换为callback用ip 
 	public NtcDnsResStrategy convertCallBackDnsResStrategy(DnsResStrategy cfg){
 		NtcDnsResStrategy resStrategy=new NtcDnsResStrategy();
 		resStrategy.setId(Long.valueOf(cfg.getCompileId()));