diff --git a/com.actionsoft.apps.coe.pal/src/com/actionsoft/apps/coe/pal/pal/repository/designer/web/CoeDesignerWeb.java b/com.actionsoft.apps.coe.pal/src/com/actionsoft/apps/coe/pal/pal/repository/designer/web/CoeDesignerWeb.java
index be9eef34..ee30fc34 100755
--- a/com.actionsoft.apps.coe.pal/src/com/actionsoft/apps/coe/pal/pal/repository/designer/web/CoeDesignerWeb.java
+++ b/com.actionsoft.apps.coe.pal/src/com/actionsoft/apps/coe/pal/pal/repository/designer/web/CoeDesignerWeb.java
@@ -3761,6 +3761,7 @@ public String CreateincidenceRelation(boolean isLargeIteration,String olduuid,PA
 	ResponseObject ro = null;
 	DesignerShapeRelationDao dao = new DesignerShapeRelationDao();
 	List<DesignerShapeRelationModel> oldModelList = dao.getModelListByFileId(olduuid);
+	if(oldModelList.size()>0){
 	for (DesignerShapeRelationModel oldModel : oldModelList) {
 
 		PALRepositoryModel model = PALRepositoryCache.getCache().get(newModel.getId());
@@ -3843,13 +3844,13 @@ public String CreateincidenceRelation(boolean isLargeIteration,String olduuid,PA
 
 
 			}
-
+			ro = ResponseObject.newWarnResponse("创建失败");
 		}
+		return ro.toString();
+	}
+	}else{
+		ro = ResponseObject.newWarnResponse("创建失败");
 	}
-
-
-
-
    return ro.toString();
 
 }