diff --git a/app/Endpoint/Api/Http/Controllers/Dealer/OrderController.php b/app/Endpoint/Api/Http/Controllers/Dealer/OrderController.php
index 3feacd25..22389359 100644
--- a/app/Endpoint/Api/Http/Controllers/Dealer/OrderController.php
+++ b/app/Endpoint/Api/Http/Controllers/Dealer/OrderController.php
@@ -10,6 +10,7 @@ use App\Helpers\Paginator as PaginatorHelper;
 use App\Models\DealerOrder;
 use App\Models\DealerProduct;
 use App\Services\Dealer\OrderService;
+use Illuminate\Database\QueryException;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
 use Throwable;
@@ -160,6 +161,13 @@ class OrderController extends Controller
             $orderService->paidOrder($order);//确认收款
             $orderService->shippingOrder($order);//确认发货
             DB::commit();
+        } catch (QueryException $e) {
+            DB::rollBack();
+            if (strpos($e->getMessage(), 'Numeric value out of range') !== false) {
+                $e = new BizException('当前可发货库存不足');
+            }
+
+            throw $e;
         } catch (Throwable $th) {
             DB::rollBack();
             report($th);