src/main/java/com/genersoft/iot/vmp/utils/node/ForestNodeManager.java
@@ -25,7 +25,7 @@ private final Map<String, Object> parentIdMap = Maps.newHashMap(); public ForestNodeManager(List<T> nodes) { nodeMap = Maps.uniqueIndex(nodes, INode::getId); nodeMap = Maps.uniqueIndex(nodes, INode::getChannelId); } /** @@ -58,7 +58,7 @@ public List<T> getRoot() { List<T> roots = new ArrayList<>(); nodeMap.forEach((key, node) -> { if (node.getParentId() == null || parentIdMap.containsKey(node.getId())) { if (node.getParentId() == null || parentIdMap.containsKey(node.getChannelId())) { roots.add(node); } });