端到端 因为被删除导致通知报错问题

com.actionsoft.apps.coe.pal/src/com/actionsoft/apps/coe/pal/pal/repository/web/CoeProcessLevelWeb.java

@@ -6157,6 +6157,8 @@ public class CoeProcessLevelWeb extends ActionWeb {
 				if (UtilString.isNotEmpty(resultMsg.toString())){
 					// 将当前文件节点变动的信息 存放到所有引用当前文件的端到端总图中
 					for (DesignerShapeRelationModel subProcessNode : subProcessModelList) {
+						PALRepositoryModel tempModel = PALRepositoryCache.getCache().get(subProcessNode.getFileId());
+						if (tempModel == null) continue;
 						BaseModel subProcessBaseModel = CoeDesignerAPIManager.getInstance().getDefinition(subProcessNode.getFileId(), 0);
 						if (subProcessBaseModel == null) continue;
 						String subProcessDefine = subProcessBaseModel.getDefinition();