diff --git a/src/main/java/com/nis/web/service/restful/ConfigJedisServiceimpl.java b/src/main/java/com/nis/web/service/restful/ConfigJedisServiceimpl.java
index bf03307..1662339 100644
--- a/src/main/java/com/nis/web/service/restful/ConfigJedisServiceimpl.java
+++ b/src/main/java/com/nis/web/service/restful/ConfigJedisServiceimpl.java
@@ -1760,17 +1760,22 @@ public class ConfigJedisServiceimpl implements ConfigRedisService {
 						regionVal = keyMap.get(groupRegionStr);
 					}
 
-					String[] commonsplit = org.apache.commons.lang.StringUtils.split(regionVal, ";");
-					for (String regionKey : commonsplit) {
-						String maatKey = regionKey.substring(0, regionKey.indexOf("-"));
-						for (String db : Constants.COMMONGROUPDBARR) {
-							int everyDb = Integer.parseInt(db);
-							transaction.select(everyDb);
-							String obsoleteKey = maatKey.replace("EFFECTIVE_RULE", "OBSOLETE_RULE");
-							transaction.rename(maatKey, obsoleteKey);
-							Double maatVersion = dbVersionMap.get(everyDb);
-							updateMaatInfo(expressionList, obsoleteKey, transaction, maatVersion, everyDb, true);
+					if (regionVal != null && !regionVal.trim().equals("")) {
+						String[] commonsplit = org.apache.commons.lang.StringUtils.split(regionVal, ";");
+						for (String regionKey : commonsplit) {
+							String maatKey = regionKey.substring(0, regionKey.indexOf("-"));
+							for (String db : Constants.COMMONGROUPDBARR) {
+								int everyDb = Integer.parseInt(db);
+								transaction.select(everyDb);
+								String obsoleteKey = maatKey.replace("EFFECTIVE_RULE", "OBSOLETE_RULE");
+								transaction.rename(maatKey, obsoleteKey);
+								Double maatVersion = dbVersionMap.get(everyDb);
+								updateMaatInfo(expressionList, obsoleteKey, transaction, maatVersion, everyDb, true);
+							}
 						}
+					}else {
+						throw new ServiceRuntimeException("修改公共组域配置时,无法获取到groupid="+groupId+"的公共组,请检查配置参数是否正确",
+						RestBusinessCode.ConfigSourceIsNull.getValue());
 					}
 				}