diff --git a/app/Services/Business/BusinessClient.php b/app/Services/Business/BusinessClient.php
index d0be26f..ddc5a02 100644
--- a/app/Services/Business/BusinessClient.php
+++ b/app/Services/Business/BusinessClient.php
@@ -44,8 +44,6 @@ abstract class BusinessClient
                 $orderRecord->update($order);
             }
             foreach ($order['sub_order_list'] as $item) {
-                $item['update_time'] = $item['updated_at'];
-                unset($item['updated_at']);
                 $item['shop_id'] = $shopId;
                 $orderItem = BusinessOrderItem::firstOrNew(['shop_id' => $shopId, 'business_order_id' => $orderRecord->id, 'goods_id' => $item['goods_id'], 'sku_id' => $item['sku_id']], $item);
                 $num = 0;
diff --git a/database/migrations/2022_08_05_093658_create_business_order_items_table.php b/database/migrations/2022_08_05_093658_create_business_order_items_table.php
index f5ce467..e4bc837 100644
--- a/database/migrations/2022_08_05_093658_create_business_order_items_table.php
+++ b/database/migrations/2022_08_05_093658_create_business_order_items_table.php
@@ -38,7 +38,6 @@ class CreateBusinessOrderItemsTable extends Migration
             $table->bigInteger('theoretically_refund_amount')->nullable();
             $table->string('thumb_url')->nullable();
             $table->integer('verification_number')->nullable();
-            $table->bigInteger('update_time')->nullable();
             $table->timestamps();
             // 索引
             $table->index(['shop_id', 'business_order_id', 'goods_id', 'sku_id']);