diff --git a/java/src/main/java/com/yfd/platform/modules/specialDocument/service/impl/NodesServiceImpl.java b/java/src/main/java/com/yfd/platform/modules/specialDocument/service/impl/NodesServiceImpl.java
index 4cf9e6b..f5c9222 100644
--- a/java/src/main/java/com/yfd/platform/modules/specialDocument/service/impl/NodesServiceImpl.java
+++ b/java/src/main/java/com/yfd/platform/modules/specialDocument/service/impl/NodesServiceImpl.java
@@ -286,9 +286,12 @@ public class NodesServiceImpl extends ServiceImpl<NodesMapper, Nodes> implements
         int orderno = this.count(queryWrapperNodeOrder.eq("parent_id", nodes.getParentId())) + 1;
         //判断节点名称是否存在
         LambdaQueryWrapper<Nodes> queryWrapper = new LambdaQueryWrapper<>();
-        queryWrapper.eq(Nodes::getNodeName, nodes.getNodeName());//名称
-        queryWrapper.eq(Nodes::getParentId, nodes.getParentId());//父节点
-        queryWrapper.eq(Nodes::getParentId, nodes.getParentId());//父节点
+        //名称
+        queryWrapper.eq(Nodes::getNodeName, nodes.getNodeName());
+        //父节点
+        queryWrapper.eq(Nodes::getParentId, nodes.getParentId());
+        //所属项目ID
+        queryWrapper.eq(Nodes::getProjectId, nodes.getProjectId());
         int count = nodesMapper.selectCount(queryWrapper);
         // 大于0说明 区域名称重复
         if (count > 0) {
@@ -307,8 +310,8 @@ public class NodesServiceImpl extends ServiceImpl<NodesMapper, Nodes> implements
                 if ("00".equals(nodesData.getParentId())) {
                     break;
                 }
-                // 获取父节点
-                nodesData = nodesMapper.selectById(nodesData.getParentId()); // 修正：从 nodesData 中获取 parentId
+                // 获取父节点  // 修正：从 nodesData 中获取 parentId
+                nodesData = nodesMapper.selectById(nodesData.getParentId());
             }
             // 反转路径，使其从根节点到当前节点
             Collections.reverse(pathNodes);