diff --git a/app/Entities/BaseHierarchyEntity.php b/app/Entities/BaseHierarchyEntity.php
new file mode 100644
index 0000000..ff5ebc7
--- /dev/null
+++ b/app/Entities/BaseHierarchyEntity.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Entities;
+
+abstract class BaseHierarchyEntity extends BaseEntity
+{
+    final public function getHierarchy_No()
+    {
+        return $this->attributes['grpno'];
+    }
+    final public function getHierarchy_Order()
+    {
+        return $this->attributes['grporder'];
+    }
+    final public function getHierarchy_Depth()
+    {
+        return $this->attributes['grpdepth'];
+    }
+}
diff --git a/app/Entities/BoardConfigEntity.php b/app/Entities/BoardConfigEntity.php
index 02e9b19..3459fe1 100644
--- a/app/Entities/BoardConfigEntity.php
+++ b/app/Entities/BoardConfigEntity.php
@@ -2,8 +2,6 @@
 
 namespace App\Entities;
 
-use App\Entities\BaseEntity;
-
 class BoardConfigEntity extends BaseEntity
 {
     protected $datamap = [];
diff --git a/app/Entities/BoardEntity.php b/app/Entities/BoardEntity.php
index f090724..0bc53af 100644
--- a/app/Entities/BoardEntity.php
+++ b/app/Entities/BoardEntity.php
@@ -2,9 +2,7 @@
 
 namespace App\Entities;
 
-use App\Entities\BaseEntity;
-
-class BoardEntity extends BaseEntity
+class BoardEntity extends BaseHierarchyEntity
 {
     protected $datamap = [];
     protected $dates   = ['created_at', 'updated_at', 'deleted_at'];
diff --git a/app/Entities/UserEntity.php b/app/Entities/UserEntity.php
index 9f44fde..0705302 100644
--- a/app/Entities/UserEntity.php
+++ b/app/Entities/UserEntity.php
@@ -2,8 +2,6 @@
 
 namespace App\Entities;
 
-use App\Entities\BaseEntity;
-
 class UserEntity extends BaseEntity
 {
     protected $datamap = [];
diff --git a/app/Entities/UserSNSEntity.php b/app/Entities/UserSNSEntity.php
index 12699d6..2c5298c 100644
--- a/app/Entities/UserSNSEntity.php
+++ b/app/Entities/UserSNSEntity.php
@@ -2,8 +2,6 @@
 
 namespace App\Entities;
 
-use App\Entities\BaseEntity;
-
 class UserSNSEntity extends BaseEntity
 {
     protected $datamap = [];
diff --git a/app/Helpers/Admin/Board_helper.php b/app/Helpers/Admin/Board_helper.php
index b3f8c01..7b61ef2 100644
--- a/app/Helpers/Admin/Board_helper.php
+++ b/app/Helpers/Admin/Board_helper.php
@@ -94,7 +94,20 @@ function getFieldIndex_Row_BoardHelper($field, $entity, array $fieldFilters, $fi
   $value = $entity->$field ?: DEFAULTS['EMPTY'];
   switch ($field) {
     case 'title':
-      return anchor(current_url() . '/view/' . $entity->getPrimaryKey(), $value, [...$attributes, "target" => "_self"]);
+      return anchor(
+        current_url() . '/view/' . $entity->getPrimaryKey(),
+        $value,
+        [
+          ...$attributes,
+          "style" => sprintf("padding-left:%spx", $entity->getHierarchy_Depth() * DEFAULTS['HIERARCHY_GRPDEPTH']),
+          "target" => "_self"
+        ]
+      ) .
+        anchor(
+          current_url() . '/reply/' . $entity->getPrimaryKey(),
+          ICONS["REPLY"],
+          ["target" => "_self"]
+        );
       break;
     case 'board_file':
     case 'upload_file':
diff --git a/app/Views/templates/admin/footer.php b/app/Views/templates/admin/footer.php
index d73c017..00de4f8 100644
--- a/app/Views/templates/admin/footer.php
+++ b/app/Views/templates/admin/footer.php
@@ -2,11 +2,13 @@
   <!-- panel-body -->
   </div>
   <!-- panel panel-default -->
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/css/select2.min.css" />
+  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/select2-bootstrap-5-theme@1.3.0/dist/select2-bootstrap-5-theme.min.css" />
+  <script src="https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/js/select2.min.js"></script>
   <script src="/vendors/tinymce/tinymce/tinymce.min.js" referrerpolicy="origin"></script>
   <script type="text/javascript">
-    //날짜field용
     $(document).ready(function() {
-      //class calender인 inputbox용
+      //class가 calender인 inputbox용,날짜field용
       $(".calender").datepicker({
         changeYear: true,
         changeMonth: true,
@@ -25,6 +27,10 @@
           });
         }
       });
+      //class가 select-field인 SelectBox용
+      $(".select-field").select2({
+        theme: "bootstrap-5",
+      });
       //class가 editor인 textarea용
       tinymce.init({
         selector: '.editor',