diff --git a/backend/migrations/2025_11_13_025440_create_stores_table.php b/backend/migrations/2025_11_13_025440_create_stores_table.php
new file mode 100644
index 0000000..469b367
--- /dev/null
+++ b/backend/migrations/2025_11_13_025440_create_stores_table.php
@@ -0,0 +1,54 @@
+<?php
+
+use Hyperf\Database\Schema\Schema;
+use Hyperf\Database\Schema\Blueprint;
+use Hyperf\Database\Migrations\Migration;
+use Hyperf\DbConnection\Db;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('stores', function (Blueprint $table) {
+            $table->bigInteger('id')->primary()->comment('主键 - 来自远程 和 tools 保持一致 ');
+            $table->integer('company_id')->comment('店铺所属的公司 ID');
+            $table->integer('platform_id')->comment('平台 ID');
+            $table->text('platform_store_id')->nullable()->comment('平台店铺 ID');
+            $table->integer('warehouse_id')->nullable()->comment('店铺使用的仓库 ID');
+            $table->integer('currency_id')->comment('店铺的本币 ID');
+            $table->boolean('enabled')->default('true')->comment('激活状态');
+            $table->string('name')->unique()->comment('店铺名 英文');
+            $table->string('label')->nullable()->default('null')->comment('店铺名 中文');
+            $table->jsonb('ext')->nullable()->comment('扩展字段');
+
+            $table->timestampsTz();
+
+            // 索引
+            $table->index('company_id', 'idx_stores_company_id');
+            $table->index('platform_id', 'idx_stores_platform_id');
+            $table->index('platform_store_id', 'idx_stores_platform_store_id');
+            $table->index('warehouse_id', 'idx_stores_warehouse_id');
+            $table->index('enabled', 'idx_stores_enabled');
+            $table->index(['company_id', 'enabled'], 'idx_stores_company_enabled');
+            $table->index(['platform_id', 'enabled'], 'idx_stores_platform_enabled');
+            $table->index(['company_id', 'platform_id'], 'idx_stores_company_platform');
+            $table->index('created_at', 'idx_stores_created_at');
+            $table->index('updated_at', 'idx_stores_updated_at');
+
+        });
+
+        // 为 JSONB 字段创建 GIN 索引，支持高效的 JSON 查询
+        Db::statement('CREATE INDEX idx_stores_ext ON stores USING GIN (ext)');
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('stores');
+    }
+};
diff --git a/backend/migrations/2025_11_13_064513_create_skus_table.php b/backend/migrations/2025_11_13_064513_create_skus_table.php
new file mode 100644
index 0000000..153b2a9
--- /dev/null
+++ b/backend/migrations/2025_11_13_064513_create_skus_table.php
@@ -0,0 +1,28 @@
+<?php
+
+use Hyperf\Database\Schema\Schema;
+use Hyperf\Database\Schema\Blueprint;
+use Hyperf\Database\Migrations\Migration;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('skus', function (Blueprint $table) {
+            $table->bigIncrements('id');
+            $table->datetimes();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('skus');
+    }
+};
+ 
\ No newline at end of file