diff --git a/Api/Ewide.Core/Service/User/SysUserService.cs b/Api/Ewide.Core/Service/User/SysUserService.cs
index 53e18a4..d58d8a3 100644
--- a/Api/Ewide.Core/Service/User/SysUserService.cs
+++ b/Api/Ewide.Core/Service/User/SysUserService.cs
@@ -176,9 +176,9 @@ namespace Ewide.Core.Service
             if (isExist) throw Oops.Oh(ErrorCode.D1003);
 
             var user = input.Adapt<SysUser>();
-            await user.UpdateIncludeAsync(new[] { 
-                nameof(SysUser.Account), 
-                nameof(SysUser.NickName), 
+            await user.UpdateIncludeAsync(new[] {
+                nameof(SysUser.Account),
+                nameof(SysUser.NickName),
                 nameof(SysUser.Name),
                 nameof(SysUser.Birthday),
                 nameof(SysUser.Sex),
@@ -671,13 +671,13 @@ namespace Ewide.Core.Service
         [HttpPost("/sysUser/GetOrgUserTree")]
         public async Task<dynamic> GetOrgUserTree(OrgUserInput input)
         {
-            var list =  await (from u in _sysUserRep.DetachedEntities 
-                        join e in _sysEmpRep.DetachedEntities on u.Id equals e.Id
-                        select new OrgUserTreeNode { Id = u.Id, ParentId = e.OrgId,Type=1,Name=u.Name }).Union(
-                from o in _sysOrgRep.DetachedEntities 
-                select new OrgUserTreeNode { Id = o.Id, ParentId = o.Pid ,Type=0,Name=o.Name}).ToListAsync();
-            
-            return new TreeBuildUtil<OrgUserTreeNode>().DoTreeBuild(list);
+            var list = await (from u in _sysUserRep.DetachedEntities
+                              join e in _sysEmpRep.DetachedEntities on u.Id equals e.Id
+                              select new OrgUserTreeNode { Id = u.Id, ParentId = e.OrgId, Type = 1, Name = u.Name }).Union(
+                from o in _sysOrgRep.DetachedEntities
+                select new OrgUserTreeNode { Id = o.Id, ParentId = o.Pid, Type = 0, Name = o.Name }).ToListAsync();
+
+            return new TreeBuildUtil<OrgUserTreeNode>(new TreeBuildSetting { AddEmptyChildren = false }).DoTreeBuild(list);
         }
     }
 }
diff --git a/Api/Ewide.Core/Util/TreeBuildUtil.cs b/Api/Ewide.Core/Util/TreeBuildUtil.cs
index 155bb81..b199517 100644
--- a/Api/Ewide.Core/Util/TreeBuildUtil.cs
+++ b/Api/Ewide.Core/Util/TreeBuildUtil.cs
@@ -27,6 +27,10 @@ namespace Ewide.Core
         /// <param name="children"></param>
         void SetChildren(IList children);
     }
+    public class TreeBuildSetting
+    {
+        public bool AddEmptyChildren { get; set; } = true;
+    }
 
     /// <summary>
     /// 递归工具类，用于遍历有父子关系的节点，例如菜单树，字典树等等
@@ -34,10 +38,15 @@ namespace Ewide.Core
     /// <typeparam name="T"></typeparam>
     public class TreeBuildUtil<T> where T : ITreeNode
     {
+        TreeBuildSetting _setting;
+        public TreeBuildUtil(TreeBuildSetting setting = null)
+        {
+            _setting = setting ?? new TreeBuildSetting();
+        }
         /// <summary>
         /// 顶级节点的父节点Id(默认0)
         /// </summary>
-        private readonly List<string> _rootParentIds = new List<string> {string.Empty,Guid.Empty.ToString() };
+        private readonly List<string> _rootParentIds = new List<string> { string.Empty, Guid.Empty.ToString() };
 
         /// <summary>
         /// 构造树节点
@@ -59,7 +68,8 @@ namespace Ewide.Core
             if (results.Count < 1)
             {
                 var ids = new List<string>();
-                nodes.ForEach(u => {
+                nodes.ForEach(u =>
+                {
                     ids.Add(u.GetId());
                 });
 
@@ -89,7 +99,10 @@ namespace Ewide.Core
             });
             nodeSubLists.ForEach(u => BuildChildNodes(totalNodes, u, new List<T>()));
             childNodeLists.AddRange(nodeSubLists);
-            node.SetChildren(childNodeLists);
+            if (childNodeLists.Count > 0 || _setting.AddEmptyChildren)
+            {
+                node.SetChildren(childNodeLists);
+            }
         }
     }
 }