diff --git a/database/migrations/2026_03_12_083619_add_type_to_game_configs_table.php b/database/migrations/2026_03_12_083619_add_type_to_game_configs_table.php
deleted file mode 100644
index 05fe2df..0000000
--- a/database/migrations/2026_03_12_083619_add_type_to_game_configs_table.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    /**
-     * Run the migrations.
-     */
-    public function up(): void
-    {
-        Schema::table('game_configs', function (Blueprint $table) {
-            $table->string('type', 20)->default('general')->after('id')->comment('配置分类：gomoku/general等');
-            // 为了保证加速查询
-            $table->index(['type', 'key']);
-        });
-    }
-
-    /**
-     * Reverse the migrations.
-     */
-    public function down(): void
-    {
-        Schema::table('game_configs', function (Blueprint $table) {
-            $table->dropIndex(['type', 'key']);
-            $table->dropColumn('type');
-        });
-    }
-};
diff --git a/database/seeders/GomokuConfigSeeder.php b/database/seeders/GomokuConfigSeeder.php
index 266001b..20d7d2b 100644
--- a/database/seeders/GomokuConfigSeeder.php
+++ b/database/seeders/GomokuConfigSeeder.php
@@ -11,31 +11,36 @@ class GomokuConfigSeeder extends Seeder
      */
     public function run(): void
     {
-        $configs = [
+        $params = [
             // PvP 配置
-            ['type' => 'gomoku', 'key' => 'pvp_reward', 'value' => '80'],
-            ['type' => 'gomoku', 'key' => 'pvp_invite_timeout', 'value' => '60'],
-            ['type' => 'gomoku', 'key' => 'pvp_move_timeout', 'value' => '60'],
-            ['type' => 'gomoku', 'key' => 'pvp_ready_timeout', 'value' => '30'],
+            'pvp_reward' => 80,
+            'pvp_invite_timeout' => 60,
+            'pvp_move_timeout' => 60,
+            'pvp_ready_timeout' => 30,
 
             // PvE AI 难度入口费
-            ['type' => 'gomoku', 'key' => 'pve_fee_level_1', 'value' => '0'],
-            ['type' => 'gomoku', 'key' => 'pve_fee_level_2', 'value' => '10'],
-            ['type' => 'gomoku', 'key' => 'pve_fee_level_3', 'value' => '30'],
-            ['type' => 'gomoku', 'key' => 'pve_fee_level_4', 'value' => '80'],
+            'pve_fee_level_1' => 0,
+            'pve_fee_level_2' => 10,
+            'pve_fee_level_3' => 30,
+            'pve_fee_level_4' => 80,
 
             // PvE AI 难度胜利奖励
-            ['type' => 'gomoku', 'key' => 'pve_reward_level_1', 'value' => '20'],
-            ['type' => 'gomoku', 'key' => 'pve_reward_level_2', 'value' => '50'],
-            ['type' => 'gomoku', 'key' => 'pve_reward_level_3', 'value' => '120'],
-            ['type' => 'gomoku', 'key' => 'pve_reward_level_4', 'value' => '300'],
+            'pve_reward_level_1' => 20,
+            'pve_reward_level_2' => 50,
+            'pve_reward_level_3' => 120,
+            'pve_reward_level_4' => 300,
         ];
 
-        foreach ($configs as $config) {
-            \App\Models\GameConfig::updateOrCreate(
-                ['type' => $config['type'], 'key' => $config['key']],
-                ['value' => $config['value']]
-            );
-        }
+        $config = \App\Models\GameConfig::firstOrNew(['game_key' => 'gomoku']);
+        $config->name = '五子棋';
+        $config->icon = '♟️';
+        $config->description = '支持 PvP 玩家对战与 PvE 多难度人机对战，支持断线重连。';
+        $config->enabled = true;
+
+        // 合并已有配置，避免覆盖管理员在后台修改过的其他选项
+        $existingParams = $config->params ?? [];
+        $config->params = array_merge($existingParams, $params);
+
+        $config->save();
     }
 }