diff --git a/src/main/java/com/glxp/api/idc/service/impl/IdcServiceImpl.java b/src/main/java/com/glxp/api/idc/service/impl/IdcServiceImpl.java
index 332e9f00..9956dac8 100644
--- a/src/main/java/com/glxp/api/idc/service/impl/IdcServiceImpl.java
+++ b/src/main/java/com/glxp/api/idc/service/impl/IdcServiceImpl.java
@@ -210,7 +210,7 @@ public class IdcServiceImpl implements IdcService {
 		boolean sync = true;
 		String[] tnames = t.split("/");
 	
-		String lastUpdateTime = getUpdateTime(tnames[0]);
+		String lastUpdateTime = getUpdateTime(tnames[2]);
 		Date nowUpdateTime = new Date();
 		if(!StringUtils.isEmpty(tnames[0])) {