diff --git a/src/Discussion/IdSlugDriver.php b/src/Discussion/IdSlugDriver.php
new file mode 100644
index 0000000..40ba176
--- /dev/null
+++ b/src/Discussion/IdSlugDriver.php
@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of Xiaoxiaobai5724/id-slug.
+ *
+ * Copyright (c) XXB.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace XXB\IdSlug\Discussion;
+
+use Flarum\Database\AbstractModel;
+use Flarum\Discussion\DiscussionRepository;
+use Flarum\Http\SlugDriverInterface;
+use Flarum\User\User;
+
+class IdSlugDriver implements SlugDriverInterface
+{
+    /**
+     * @var DiscussionRepository
+     */
+    protected $discussions;
+
+    public function __construct(DiscussionRepository $discussions)
+    {
+        $this->discussions = $discussions;
+    }
+
+    public function toSlug(AbstractModel $instance): string
+    {
+        return $instance->id;
+    }
+
+    public function fromSlug(string $slug, User $actor): AbstractModel
+    {
+        if (strpos($slug, '-')) {
+            $slug_array = explode('-', $slug);
+            $slug = $slug_array[0];
+        }
+
+        return $this->discussions->findOrFail($slug, $actor);
+    }
+}