diff --git a/app/admin/logic/beforehand_order/BeforehandOrderLogic.php b/app/admin/logic/beforehand_order/BeforehandOrderLogic.php
index b8ee8059..9448650a 100644
--- a/app/admin/logic/beforehand_order/BeforehandOrderLogic.php
+++ b/app/admin/logic/beforehand_order/BeforehandOrderLogic.php
@@ -274,6 +274,9 @@ class BeforehandOrderLogic extends BaseLogic
             }
             if ($_order['deduction_price'] > 0) {
                 $_order['pay_price'] = bcsub($_order['pay_price'], $_order['deduction_price'], 2);
+                if ($_order['pay_price'] < 0.01) {
+                    throw new BusinessException('支付金额不能小于0.01元');
+                }
             }
             $_order['uid'] = $uid;
             $_order['spread_uid'] = 0;
diff --git a/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php b/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php
index ca9e9a33..a0f790af 100644
--- a/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php
+++ b/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php
@@ -515,7 +515,7 @@ class PurchaseProductOfferLogic extends BaseLogic
                     'unit' => $product['unit'],
                     'cart_num' => $product['nums'],
                     'accept_num' => $product['nums'],
-                    'mark' => $product['mark'],
+                    'mark' => $product['mark'] ?? '',
                     'is_buyer' => 1,
                     'procurement_order_id' => $procurementOrder['id'],
                     'total_price' => bcmul($product['price'], $product['nums'], 2),
@@ -533,7 +533,7 @@ class PurchaseProductOfferLogic extends BaseLogic
                     'unit' => $product['unit'],
                     'is_buyer' => 1,
                     'need_num' => $product['nums'],
-                    'mark' => $product['mark'],
+                    'mark' => $product['mark'] ?? '',
                     'buyer_id' => $params['buyer_id'],
                     'status' => 0,
                     'source_order_info' => [
@@ -541,7 +541,7 @@ class PurchaseProductOfferLogic extends BaseLogic
                             'source_order_id' => $procurementOrder['id'],
                             'product_id' => $product['product_id'],
                             'need_num' => $product['nums'],
-                            'mark' => $product['mark'],
+                            'mark' => $product['mark'] ?? '',
                         ]
                     ]
                 ];
diff --git a/app/api/logic/order/OrderLogic.php b/app/api/logic/order/OrderLogic.php
index c0221356..89be6ee2 100644
--- a/app/api/logic/order/OrderLogic.php
+++ b/app/api/logic/order/OrderLogic.php
@@ -293,6 +293,9 @@ class OrderLogic extends BaseLogic
         if (isset($params['deduction_price']) && $params['deduction_price'] > 0) {
             $_order['deduction_price'] = $params['deduction_price'];
             $_order['pay_price'] = bcsub($_order['pay_price'], $_order['deduction_price'], 2);
+            if ($_order['pay_price'] < 0.01) {
+                throw new BusinessException('支付金额不能小于0.01元');
+            }
         }
 
         if ($uid > 0) {
diff --git a/app/common/logic/PayNotifyLogic.php b/app/common/logic/PayNotifyLogic.php
index e560ac23..58069b0e 100644
--- a/app/common/logic/PayNotifyLogic.php
+++ b/app/common/logic/PayNotifyLogic.php
@@ -630,7 +630,7 @@ class PayNotifyLogic extends BaseLogic
                         continue;
                     }
                 }
-                if ($order['source'] != OrderEnum::SOURCE_20) {
+                if ($order['source'] != OrderEnum::SOURCE_20 || $order['store_id'] == 3) {
                     if ($branchProduct) {
                         $stock = bcsub($branchProduct['stock'], $v['cart_num'], 2);
                         StoreBranchProduct::update([