diff --git a/app/Admin/Controllers/RegionCategoryController.php b/app/Admin/Controllers/RegionCategoryController.php
index 4ff9739..87fc5e8 100644
--- a/app/Admin/Controllers/RegionCategoryController.php
+++ b/app/Admin/Controllers/RegionCategoryController.php
@@ -7,6 +7,7 @@ use Slowlyo\OwlAdmin\Renderers\Form;
 use Slowlyo\OwlAdmin\Renderers\TableColumn;
 use Slowlyo\OwlAdmin\Renderers\TextControl;
 use Slowlyo\OwlAdmin\Controllers\AdminController;
+use Slowlyo\OwlAdmin\Renderers\Button;
 use App\Services\Admin\RegionCategoryService;
 use App\Admin\Components;
 
@@ -29,6 +30,14 @@ class RegionCategoryController extends AdminController
                 $this->createButton(true),
                 ...$this->baseHeaderToolBar(),
             ])
+            ->filter(
+				$this->baseFilter()->body([
+					amisMake()->TextControl()->make('name')->label('分类名称')->name('name'),
+				
+					Button::make()->label(__('admin.reset'))->actionType('clear-and-submit'),
+					amis('submit')->label(__('admin.search'))->level('primary'),
+				])->actions([])
+			)
             ->columns([
                 TableColumn::make()->name('id')->label('ID')->sortable(true),
 				TableColumn::make()->name('name')->label('名称'),
@@ -59,6 +68,7 @@ class RegionCategoryController extends AdminController
         return $this->baseDetail()->body([
             TextControl::make()->static(true)->name('id')->label('ID'),
 			TextControl::make()->static(true)->name('name')->label('名称'),
+            TextControl::make()->static(true)->name('description')->label('描述'),
 			TextControl::make()->static(true)->name('created_at')->label('创建时间'),
 			TextControl::make()->static(true)->name('updated_at')->label('更新时间')
         ]);
diff --git a/app/Filters/Admin/RegionCategoryFilter.php b/app/Filters/Admin/RegionCategoryFilter.php
new file mode 100644
index 0000000..990fe21
--- /dev/null
+++ b/app/Filters/Admin/RegionCategoryFilter.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Filters\Admin;
+
+use EloquentFilter\ModelFilter;
+
+class RegionCategoryFilter extends ModelFilter
+{
+    /**
+     * 名称
+     */
+    public function name($name){
+        return $this->where('name', 'like', '%'.$name.'%');
+    }
+
+    /**
+     * 父级分类
+     */
+    public function parent($parentId){
+        return $this->where('parent_id', $parentId);
+    }
+
+    /**
+     * 是否开启
+     */
+    public function isEnable($isEnable){
+        return $this->where('is_enbale', $isEnable);
+    }
+    
+}
diff --git a/app/Models/RegionCategory.php b/app/Models/RegionCategory.php
index cac116a..58fe2cb 100644
--- a/app/Models/RegionCategory.php
+++ b/app/Models/RegionCategory.php
@@ -13,6 +13,9 @@ class RegionCategory extends Model
 
     protected $fillable = ['name', 'icon', 'description', 'parent_id', 'level', 'sort', 'path', 'is_enable'];
     
+    protected function serializeDate(\DateTimeInterface $date){
+        return $date->format('Y-m-d H:i:s');
+    }
 
     protected static function boot()
     {
diff --git a/app/Services/Admin/RegionCategoryService.php b/app/Services/Admin/RegionCategoryService.php
index 346cd46..db0005b 100644
--- a/app/Services/Admin/RegionCategoryService.php
+++ b/app/Services/Admin/RegionCategoryService.php
@@ -3,6 +3,7 @@
 namespace App\Services\Admin;
 
 use App\Models\RegionCategory;
+use App\Filters\Admin\RegionCategoryFilter;
 use Slowlyo\OwlAdmin\Services\AdminService;
 
 /**
@@ -12,4 +13,14 @@ use Slowlyo\OwlAdmin\Services\AdminService;
 class RegionCategoryService extends AdminService
 {
     protected string $modelName = RegionCategory::class;
+
+    public function listQuery()
+    {
+        $model = $this->getModel();
+
+        return $this->query()
+                ->with('parent')
+                ->filter(request()->input(), RegionCategoryFilter::class)
+                ->orderByDesc($model->getUpdatedAtColumn() ?? $model->getKeyName());
+    }
 }
diff --git a/public/agricultural-map.png b/public/agricultural-map.png
new file mode 100644
index 0000000..8ebda0b
Binary files /dev/null and b/public/agricultural-map.png differ