diff --git a/app/Http/Controllers/Api/OrderController.php b/app/Http/Controllers/Api/OrderController.php
index 88ec533..b4c5f0c 100644
--- a/app/Http/Controllers/Api/OrderController.php
+++ b/app/Http/Controllers/Api/OrderController.php
@@ -52,7 +52,7 @@ class OrderController extends Controller
 			}
 		}
 
-		$order_list = $order_list->select('id', 'agent_product_id', 'product_id', 'title', 'picture', 'price', 'num', 'status', 'created_at')
+		$order_list = $order_list->select('id', 'agent_product_id', 'product_id', 'title', 'picture', 'price', 'num', 'status', 'timeout', 'created_at')
 			->orderBy('id', 'DESC')
 			->simplePaginate(15)
 			->toArray();
@@ -154,10 +154,23 @@ class OrderController extends Controller
 			$title = $ap->title; //产品标题
 
 			//供应商产品表减库存
-			$ap->product->decrement('stock', $formData['num']);
+			$product_ids = explode(',', $ap->product_ids);
+			$affect_row = Product::query()
+				->where('stock', '>=', $formData['num']) //乐观锁
+				->whereIn('id', $product_ids)
+				->decrement('stock', $formData['num']);
+			if ($affect_row != count($product_ids)) {
+				throw new \Exception('供应产品库存不足');
+			}
 
 			//代理商产品表减库存
-			$ap->decrement('stock', $formData['num']);
+			$affect_row = AgentProduct::query()
+				->where('stock', '>=', $formData['num']) //乐观锁
+				->where('id', $ap->id)
+				->decrement('stock', $formData['num']);
+			if (!$affect_row) {
+				throw new \Exception('商户产品库存不足');
+			}
 
 			if ($formData['pay_type'] == PayType::DEPOSIT_PAY && $ap->deposit_timeout > 0) {
 				$timeout = date('Y-m-d H:i:s', time() + $ap->deposit_timeout * 60);
@@ -190,7 +203,6 @@ class OrderController extends Controller
 			]);
 
 			//存入订单产品表
-			$product_ids = explode(',', $ap->product_ids);
 			$supplier_product_info = Product::whereIn('id', $product_ids)
 				->orderBy('id')->get(['id AS product_id', 'supplier_id'])->toArray();