diff --git a/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/impl/SpaceServiceImpl.java b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/impl/SpaceServiceImpl.java
index 56bf62a..fd42ff4 100644
--- a/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/impl/SpaceServiceImpl.java
+++ b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/impl/SpaceServiceImpl.java
@@ -1134,7 +1134,7 @@ public class SpaceServiceImpl implements SpaceService {
         	checkError = true;
         	commonOpt.appendMsg(lineMsg, msgLanguageChange.getParameterMapByCode(languageType, "customRoomIdNotExist"));
 		}
-        if (spaceInfo.size() > 1) {
+        if (spaceInfoList.size() > 1) {
         	checkError = true;
         	commonOpt.appendMsg(lineMsg, msgLanguageChange.getParameterMapByCode(languageType, "customRoomIdNotUnique"));
         }