add skus related table

backend/migrations/2025_11_13_064513_create_skus_origin_table.php

@@ -0,0 +1,44 @@
+<?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_origin', function (Blueprint $table) {
+
+            $table->comment('存储客户原始 SKU 与 业务侧 SKU 的映射信息, 特殊商品如 补差价/锁价券 等，需要手动创建');
+
+            $table->bigIncrements('id')->primary()->comment('主键');
+            $table->integer('company_id')->comment('公司 ID 与 Tools 保持一致');
+            $table->text('sku')->comment('客户侧提供的 SKU - 作为向客户提供数据报表的基准');
+            $table->text('hs')->nullable()->comment('海关商品分类编码');
+            $table->text('barcode')->comment('客户侧提供的 条形码/GTIN 编码');
+            $table->text('name')->comment('客户侧提供的 产品名称');
+            $table->text('label')->nullable()->default(null)->comment('客户侧提供的 产品 中文 名称');
+            $table->text('ledger')->nullable()->default(null)->comment('账册与批次备注');
+            $table->jsonb('ext')->nullable()->default(null)->comment('扩展字段');
+            $table->timestampsTz();
+
+            // 创建联合唯一索引
+            $table->unique(['company_id', 'sku'], 'uk_company_sku');
+        });
+
+
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('skus_origin');
+    }
+};
+ 

backend/migrations/2025_11_13_064513_create_skus_table.php

@@ -1,28 +0,0 @@
-<?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');
-    }
-};
- 

backend/migrations/2025_11_13_068522_create_skus_mapping.php

@@ -0,0 +1,46 @@
+<?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_mapping', function (Blueprint $table) {
+
+            $table->comment('存储 业务侧 SKU 到 客户原始 SKU 的映射信息， 当平台绑定异常时使用');
+
+            $table->bigIncrements('id')->primary()->comment('主键');
+
+            $table->integer('company_id')->comment('公司 ID 与 Tools 保持一致');
+
+            $table->integer('platform_id')->comment('平台 ID 与 Tools 保持一致');
+            $table->text('platform_product_id')->comment('平台 商品 ID 与 电商平台 保持一致');
+            $table->text('origin_sku')->comment('客户侧匹配的 SKU 编码, 组合商品需要拆分');
+       
+            $table->integer('store_id')->nullable()->comment('店铺 ID 与 Tools 保持一致, 建议填写以方便核对');
+            $table->integer('warehouse_id')->nullable()->comment('店铺绑定仓库 ID 与 Tools 保持一致，建议填写，建议填写以方便核对');
+
+            $table->boolean('enabled')->default(true)->comment('是否启用映射规则，默认为启用');
+            $table->text('note')->nullable()->default(null)->comment('备注信息');
+            $table->timestampsTz();
+
+            // 创建联合唯一索引
+            $table->unique(['platform_id', 'platform_product_id', 'origin_sku'], 'uk_platform_product_origin');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('skus_mapping');
+    }
+};
+