update api key

backend/migrations/2026_04_14_120000_make_platform_product_id_nullable.php

@@ -3,7 +3,6 @@
 declare(strict_types=1);
 
 use Hyperf\Database\Schema\Schema;
-use Hyperf\Database\Schema\Blueprint;
 use Hyperf\Database\Migrations\Migration;
 
 return new class extends Migration
@@ -13,13 +12,15 @@ return new class extends Migration
      */
     public function up(): void
     {
-        Schema::table('skus_mapping', function (Blueprint $table) {
-            $table->text('platform_product_id')->nullable()->change();
-        });
-
-        // 删除原有唯一约束（如果存在）并创建部分唯一索引
         $connection = Schema::getConnection();
+
+        // 将 platform_product_id 改为可空
+        $connection->statement('ALTER TABLE skus_mapping ALTER COLUMN platform_product_id DROP NOT NULL');
+
+        // 删除原有唯一约束（CONSTRAINT + INDEX 二选一，兼容两种形式）
+        $connection->statement('ALTER TABLE skus_mapping DROP CONSTRAINT IF EXISTS uk_platform_product');
         $connection->statement('DROP INDEX IF EXISTS uk_platform_product');
+        // 创建部分唯一索引（NULL 值不参与唯一性判断）
         $connection->statement(
             'CREATE UNIQUE INDEX uk_platform_product ON skus_mapping (platform_id, platform_product_id) WHERE platform_product_id IS NOT NULL'
         );
@@ -31,13 +32,13 @@ return new class extends Migration
     public function down(): void
     {
         $connection = Schema::getConnection();
+
         $connection->statement('DROP INDEX IF EXISTS uk_platform_product');
         $connection->statement(
             'CREATE UNIQUE INDEX uk_platform_product ON skus_mapping (platform_id, platform_product_id)'
         );
 
-        Schema::table('skus_mapping', function (Blueprint $table) {
-            $table->text('platform_product_id')->nullable(false)->change();
-        });
+        // 恢复 NOT NULL（需确保无 NULL 数据）
+        $connection->statement('ALTER TABLE skus_mapping ALTER COLUMN platform_product_id SET NOT NULL');
     }
 };