diff --git a/app/Constants/v3/ErrorCode.php b/app/Constants/v3/ErrorCode.php
index e2f7875..2b5c58e 100644
--- a/app/Constants/v3/ErrorCode.php
+++ b/app/Constants/v3/ErrorCode.php
@@ -83,6 +83,12 @@ class ErrorCode extends AbstractConstants
      */
     const ORDER_REFUND_FAIL = 610;
 
+    /**
+     * 下单失败
+     * @Message("订单金额未满起送价")
+     */
+    const ORDER_NOT_ENOUGH_INITIAL_DELIVERY = 611;
+
     /************************************/
     /* 支付相关 651-700 */
     /************************************/
diff --git a/app/Controller/v3/ShopCartController.php b/app/Controller/v3/ShopCartController.php
index 280c474..43975e0 100644
--- a/app/Controller/v3/ShopCartController.php
+++ b/app/Controller/v3/ShopCartController.php
@@ -3,7 +3,7 @@
 namespace App\Controller\v3;
 
 use App\Controller\BaseController;
-use App\Service\v3\Interfaces\IntialDeliveryServiceInterface;
+use App\Service\v3\Interfaces\InitialDeliveryServiceInterface;
 use Hyperf\Di\Annotation\Inject;
 use App\Service\v3\Interfaces\ShopCartServiceInterface;
 
@@ -16,7 +16,7 @@ class ShopCartController extends BaseController
     protected $shopCartService;
     /**
      * @Inject
-     * @var IntialDeliveryServiceInterface
+     * @var InitialDeliveryServiceInterface
      */
     protected $intialDeliveryService;
     public function detail()
diff --git a/app/Service/v3/Implementations/IntialDeliveryService.php b/app/Service/v3/Implementations/InitialDeliveryService.php
similarity index 81%
rename from app/Service/v3/Implementations/IntialDeliveryService.php
rename to app/Service/v3/Implementations/InitialDeliveryService.php
index 5045076..a707d29 100644
--- a/app/Service/v3/Implementations/IntialDeliveryService.php
+++ b/app/Service/v3/Implementations/InitialDeliveryService.php
@@ -4,10 +4,10 @@
 namespace App\Service\v3\Implementations;
 use App\Constants\v3\SsdbKeys;
 use App\Model\v3\SystemConfig;
-use App\Service\v3\Interfaces\IntialDeliveryServiceInterface;
+use App\Service\v3\Interfaces\InitialDeliveryServiceInterface;
 use Hyperf\Utils\ApplicationContext;
 use App\TaskWorker\SSDBTask;
-class IntialDeliveryService implements IntialDeliveryServiceInterface
+class InitialDeliveryService implements InitialDeliveryServiceInterface
 {
 
     public function do()
@@ -32,7 +32,7 @@ class IntialDeliveryService implements IntialDeliveryServiceInterface
         if($intialDelivery === false || empty($intialDelivery)) {
             $systemConfig = SystemConfig::query()->where('menu_name','initial_delivery_amount')->first();
             $intialDelivery = number_format($systemConfig->value,2);
-            $ssdb->exec('set',SsdbKeys::INTIAL_DELIVERY_AMOUNT,$intialDelivery);
+            $ssdb->exec('setnx',SsdbKeys::INTIAL_DELIVERY_AMOUNT,$intialDelivery);
             return $intialDelivery;
         }
         return $intialDelivery;
diff --git a/app/Service/v3/Implementations/OrderOnlineService.php b/app/Service/v3/Implementations/OrderOnlineService.php
index f497d07..6899757 100644
--- a/app/Service/v3/Implementations/OrderOnlineService.php
+++ b/app/Service/v3/Implementations/OrderOnlineService.php
@@ -24,6 +24,7 @@ use App\Service\v3\Interfaces\CouponRecServiceInterface;
 use App\Service\v3\Interfaces\CouponServiceInterface;
 use App\Service\v3\Interfaces\GoodsActivityServiceInterface;
 use App\Service\v3\Interfaces\GoodsServiceInterface;
+use App\Service\v3\Interfaces\InitialDeliveryServiceInterface;
 use App\Service\v3\Interfaces\PaymentServiceInterface;
 use App\Service\v3\Interfaces\ShopCartUpdateServiceInterface;
 use App\Service\v3\Interfaces\UserAddressServiceInterface;
@@ -93,6 +94,11 @@ class OrderOnlineService implements OrderOnlineServiceInterface
      */
     protected $badgeService;
 
+    /**
+     * @var InitialDeliveryServiceInterface
+     */
+    protected $initialDeliveryService;
+
     /**
      * 下单
      * @param $marketId
@@ -252,6 +258,12 @@ class OrderOnlineService implements OrderOnlineServiceInterface
                 throw new ErrorCodeException(ErrorCode::ORDER_TOTAL_AMOUNT_ERROR);
             }
 
+            // 校验订单总金额是否满足起送
+            $initDeliveryAmount = $this->initialDeliveryService->get();
+            if ($orderAmount < $initDeliveryAmount) {
+                throw new ErrorCodeException(ErrorCode::ORDER_NOT_ENOUGH_INITIAL_DELIVERY, "[{$initDeliveryAmount}]");
+            }
+
             $dataMain = [
                 'market_id' => $marketId,
                 'order_num' => $globalOrderId,
diff --git a/app/Service/v3/Interfaces/IntialDeliveryServiceInterface.php b/app/Service/v3/Interfaces/InitialDeliveryServiceInterface.php
similarity index 78%
rename from app/Service/v3/Interfaces/IntialDeliveryServiceInterface.php
rename to app/Service/v3/Interfaces/InitialDeliveryServiceInterface.php
index bdb48d3..366c287 100644
--- a/app/Service/v3/Interfaces/IntialDeliveryServiceInterface.php
+++ b/app/Service/v3/Interfaces/InitialDeliveryServiceInterface.php
@@ -4,7 +4,7 @@
 namespace App\Service\v3\Interfaces;
 
 
-interface IntialDeliveryServiceInterface
+interface InitialDeliveryServiceInterface
 {
     public function do();
     public function check();
diff --git a/config/autoload/dependencies.php b/config/autoload/dependencies.php
index 140bed5..dff2df8 100644
--- a/config/autoload/dependencies.php
+++ b/config/autoload/dependencies.php
@@ -84,5 +84,5 @@ return [
     \App\Service\v3\Interfaces\OrderStatisticsServiceInterface::class => \App\Service\v3\Implementations\OrderStatisticsService::class,
     \App\Service\v3\Interfaces\UserRelationBindServiceInterface::class => \App\Service\v3\Implementations\UserCommunityBindService::class,
     \App\Service\v3\Interfaces\BadgeServiceInterface::class => \App\Service\v3\Implementations\BadgeService::class,
-    \App\Service\v3\Interfaces\IntialDeliveryServiceInterface::class => \App\Service\v3\Implementations\IntialDeliveryService::class,
+    \App\Service\v3\Interfaces\InitialDeliveryServiceInterface::class => \App\Service\v3\Implementations\InitialDeliveryService::class,
 ];