diff --git a/ace-dev-base/ace-common/src/main/java/com/github/wxiaoqi/security/common/util/TreeUtil.java b/ace-dev-base/ace-common/src/main/java/com/github/wxiaoqi/security/common/util/TreeUtil.java
index aac35b4420007224af31eb368c8e13e77ee471c1..400c04c3b14d090730d06793b7750e41db82b092 100644
--- a/ace-dev-base/ace-common/src/main/java/com/github/wxiaoqi/security/common/util/TreeUtil.java
+++ b/ace-dev-base/ace-common/src/main/java/com/github/wxiaoqi/security/common/util/TreeUtil.java
@@ -4,6 +4,7 @@ import com.github.wxiaoqi.security.common.vo.TreeNode;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * Created by Ace on 2017/6/12.
@@ -37,6 +38,36 @@ public class TreeUtil{
     return trees;
   }
 
+  /**
+   * 两层循环实现建树
+   * 
+   * @param <T>
+   * @param treeNodes
+   * @param root      根结点list
+   * @return
+   */
+  public static <T extends TreeNode> List<T> bulid(List<T> treeNodes, List<Integer> root) {
+
+    List<T> trees = new ArrayList<T>();
+
+    for (T treeNode : treeNodes) {
+
+      if (root.stream().filter(n -> n.equals(treeNode.getParentId())).collect(Collectors.toList()).size() > 0) {
+        trees.add(treeNode);
+      }
+
+      for (T it : treeNodes) {
+        if (it.getParentId() == treeNode.getId()) {
+          if (treeNode.getChildren() == null) {
+            treeNode.setChildren(new ArrayList<TreeNode>());
+          }
+          treeNode.add(it);
+        }
+      }
+    }
+    return trees;
+  }
+
   /**
    * 使用递归方法建树
    * 
diff --git a/ace-modules/ace-admin/src/main/java/com/github/wxiaoqi/security/modules/admin/rpc/service/PermissionService.java b/ace-modules/ace-admin/src/main/java/com/github/wxiaoqi/security/modules/admin/rpc/service/PermissionService.java
index bf2409ba5b85c7c7bb74385cb424792727dfaa6d..382dc164bf2e7c1539899e6b93ac22c6b2ab6759 100644
--- a/ace-modules/ace-admin/src/main/java/com/github/wxiaoqi/security/modules/admin/rpc/service/PermissionService.java
+++ b/ace-modules/ace-admin/src/main/java/com/github/wxiaoqi/security/modules/admin/rpc/service/PermissionService.java
@@ -213,9 +213,7 @@ public class PermissionService {
         }
         // 配置路由权限
         List<AccessRouteTree> accessRoutes = new ArrayList<>();
-        for (Integer menuId : menuIds) {
-            accessRoutes.addAll(TreeUtil.bulid(routeTrees, menuId));
-        }
+        accessRoutes.addAll(TreeUtil.bulid(routeTrees, menuIds));
         frontUser.setAccessMenus(TreeUtil.bulid(menuTrees, AdminCommonConstant.ROOT));
         frontUser.setAccessHeader(header);
         frontUser.setAccessRoutes(accessRoutes);