fix(项目管理): 修复删除操作消息发送没有创建人问题

--bug=1038764 --user=郭雨琦 https://www.tapd.cn/55049933/bugtrace/bugs/view/1155049933001038764

backend/services/system-setting/src/main/java/io/metersphere/system/notice/sender/SendNoticeAspect.java

@@ -44,7 +44,7 @@ public class SendNoticeAspect {
 
     private final static String ID = "id";
     private final static String PROJECT_ID = "projectId";
-
+    private final static String CREATE_USER = "createUser";
 
     @Pointcut("@annotation(io.metersphere.system.notice.annotation.SendNotice)")
     public void pointcut() {
@@ -165,6 +165,9 @@ public class SendNoticeAspect {
                     if (object.containsKey(PROJECT_ID) && resource.get(PROJECT_ID) == null) {
                         resource.put(PROJECT_ID, object.get(PROJECT_ID));
                     }
+                    if (object.containsKey(CREATE_USER) && resource.get(CREATE_USER) == null) {
+                        resource.put(CREATE_USER, object.get(CREATE_USER));
+                    }
                 }
             }
             commonNoticeSendService.sendNotice(taskType, event, resources, sessionUser, currentProjectId);