diff --git a/app/Services/Tg/Hook/Mod/Categories.php b/app/Services/Tg/Hook/Mod/Categories.php
new file mode 100755
index 00000000..54a47eff
--- /dev/null
+++ b/app/Services/Tg/Hook/Mod/Categories.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Services\Tg\Hook\Mod;
+use App\Models\Articles as ModelCategories;
+//use App\Models\Tags as ModelTags;
+//use App\Models\ArticleTags as ModelArticleTags;
+use App\Services\Tg\Hook\Dog;
+//use App\Services\TagService;
+
+class Categories extends Base {
+    
+    private $oDog;
+
+    public function __construct($aUpdate = [])
+    {
+        $this->oDog = new Dog(new ModelCategories());
+//        $this->oDog->_setPrimaryKey("k"); // 可选，默认id
+        $this->oDog->_setDogName("categories"); // 必须
+    }
+    
+    public function __call($sName, $aArg)
+    {
+        return $this->oDog->$sName($aArg[0]);
+    }
+    
+}