diff --git a/app/common/model/store/product/Product.php b/app/common/model/store/product/Product.php
index 2aa5b0e5..52dac139 100644
--- a/app/common/model/store/product/Product.php
+++ b/app/common/model/store/product/Product.php
@@ -40,6 +40,10 @@ class Product extends BaseModel
 
     const IS_SHOW = 1; //上架
     const IS_NOT_SHOW = 0; //下架
+
+    const TYPE_NORMAL = 0; //普通商品
+    const TYPE_PURCHASE = 98; //采购商品
+
     /**
      * @Author:Qinii
      * @Date: 2020/5/8
diff --git a/app/common/repositories/store/order/StoreOrderCreateRepository.php b/app/common/repositories/store/order/StoreOrderCreateRepository.php
index 75c56efc..20962a0f 100644
--- a/app/common/repositories/store/order/StoreOrderCreateRepository.php
+++ b/app/common/repositories/store/order/StoreOrderCreateRepository.php
@@ -925,7 +925,7 @@ class StoreOrderCreateRepository extends StoreOrderRepository
             $extend = [];
         }
         $orderType = $orderInfo['order_type'];
-        if ($orderType && (count($orderInfo['order']) > 1 || ($orderType != 10 && count($orderInfo['order'][0]['list']) > 1))) {
+        if (!in_array($orderType, [98, 0]) && (count($orderInfo['order']) > 1 || ($orderType != 10 && count($orderInfo['order'][0]['list']) > 1))) {
             throw new ValidateException('活动商品请单独购买');
         }
 
@@ -941,7 +941,7 @@ class StoreOrderCreateRepository extends StoreOrderRepository
             if (isset($receipt_data[$merchantCart['mer_id']]) && !$merchantCart['openReceipt'])
                 throw new ValidateException('该店铺不支持开发票');
             if ($pay_type == StoreGroupOrder::PAY_TYPE_CREDIT_BUY && !$merchantCart['credit_buy']) {
-                throw new ValidateException('该店铺不支持先货后款');
+                throw new ValidateException("{$merchantCart['mer_name']}不支持先货后款");
             }
 
             foreach ($merchantCart['list'] as $cart) {
diff --git a/app/common/repositories/store/order/StoreOrderRepository.php b/app/common/repositories/store/order/StoreOrderRepository.php
index 5bc6ecd3..97a88513 100644
--- a/app/common/repositories/store/order/StoreOrderRepository.php
+++ b/app/common/repositories/store/order/StoreOrderRepository.php
@@ -723,10 +723,12 @@ class StoreOrderRepository extends BaseRepository
     public function takeAfter(StoreOrder $order, ?User $user)
     {
         Db::transaction(function () use ($user, $order) {
-            if ($user) $this->computed($order, $user);
+            if ($user && $order->pay_type != StoreGroupOrder::PAY_TYPE_CREDIT_BUY) $this->computed($order, $user);
             Queue::push(SendSmsJob::class, ['tempId' => 'ORDER_TAKE_SUCCESS', 'id' => $order->order_id]);
             Queue::push(SendSmsJob::class, ['tempId' => 'ADMIN_TAKE_DELIVERY_CODE', 'id' => $order->order_id]);
-            app()->make(MerchantRepository::class)->computedLockMoney($order);
+            if ($order->pay_type != StoreGroupOrder::PAY_TYPE_CREDIT_BUY) {
+                app()->make(MerchantRepository::class)->computedLockMoney($order);
+            }
             $order->save();
         });
     }
diff --git a/app/controller/api/store/order/StoreOrder.php b/app/controller/api/store/order/StoreOrder.php
index ed028c15..fb441cca 100644
--- a/app/controller/api/store/order/StoreOrder.php
+++ b/app/controller/api/store/order/StoreOrder.php
@@ -106,7 +106,7 @@ class StoreOrder extends BaseController
             return $orderCreateRepository->v2CreateOrder(array_search($payType, StoreOrderRepository::PAY_TYPE), $this->request->userInfo(), $cartId, $extend, $mark, $receipt_data, $takes, $couponIds, $useIntegral, $addressId, $post);
         });
 
-        if ($groupOrder['pay_price'] == 0 || $payType == StoreGroupOrder::PAY_TYPE_CREDIT_BUY) {
+        if ($groupOrder['pay_price'] == 0 || $groupOrder['pay_type'] == StoreGroupOrder::PAY_TYPE_CREDIT_BUY) {
             $this->repository->paySuccess($groupOrder);
             return app('json')->status('success', '支付成功', ['order_id' => $groupOrder['group_order_id']]);
         }