diff --git a/app/common/repositories/store/order/StoreOrderCreateRepository.php b/app/common/repositories/store/order/StoreOrderCreateRepository.php
index a6b3813a..fc91d364 100644
--- a/app/common/repositories/store/order/StoreOrderCreateRepository.php
+++ b/app/common/repositories/store/order/StoreOrderCreateRepository.php
@@ -77,6 +77,7 @@ class StoreOrderCreateRepository extends StoreOrderRepository
         $order_extend = [];
         //检查商品类型, 活动商品只能单独购买
         $allowDelivery = true;
+        $activityProductCount = 0;
         foreach ($merchantCartList as $merchantCart) {
             if (($merchantCart['type_id'] != Merchant::TypeSupplyChain) && $address) {
                 if ($merchantCart['street_id'] != $address['street_code'] && $createOrder && !in_array($merchantCart['mer_id'], $takes)) {
@@ -85,9 +86,15 @@ class StoreOrderCreateRepository extends StoreOrderRepository
             }
             foreach ($merchantCart['list'] as $cart) {
                 $canBuy = (new StoreActivityDao())->canBuy($cart['uid'], $cart['product_id']);
-                if (!$canBuy || ($canBuy == 2 && $cart['cart_num'] > 1)){
+                if (!$canBuy) {
                     throw new ValidateException('活动商品限购1个');
                 }
+                if ($canBuy == 2) {
+                    $activityProductCount += $cart['cart_num'];
+                    if ($activityProductCount > 1){
+                        throw new ValidateException('活动商品限购1个');
+                    }
+                }
                 if ($cart['product_type'] == 0) {
                     if ($cart['product']['once_min_count'] > 0 &&  $cart['product']['once_min_count'] > $cart['cart_num'])
                         throw new ValidateException('[低于起购数:' . $cart['product']['once_min_count'] . ']' . mb_substr($cart['product']['store_name'], 0, 10) . '...');