添加偶然性数据为空导致的问题

amos-boot-module/amos-boot-module-biz/amos-boot-module-common-biz/src/main/java/com/yeejoin/amos/boot/module/common/biz/service/impl/KeySiteServiceImpl.java

@@ -192,6 +192,7 @@ public class KeySiteServiceImpl extends BaseService<KeySiteDto, KeySite, KeySite
 					o.getBizOrgCode());
 			return menu;
 		}).collect(Collectors.toList());
+		menuList.remove(null);
 		return buildTreeParallel(menuList);
 	}