diff --git a/app/api/controller/order/CartController.php b/app/api/controller/order/CartController.php
index 7c74e03f..0f0346d9 100644
--- a/app/api/controller/order/CartController.php
+++ b/app/api/controller/order/CartController.php
@@ -25,6 +25,16 @@ class CartController extends BaseApiController
         $params = (new CartValidate())->post()->goCheck('add');
         $params['uid'] = $this->request->userId;
         $result = Cart::where(['uid' => $params['uid'], 'store_id' => $params['store_id'], 'product_id' => $params['product_id'], 'is_fail' => 0, 'is_pay' => 0,'delete_time' => null])->find();
+
+        //判断起批发价
+        $batch = StoreBranchProduct::where(
+            ['product_id'=>$params['product_id'],
+                'store_id' => $params['store_id']
+            ]
+        )->value('batch');
+        if($params['cart_num'] < $batch){
+            return $this->fail('起批发量低于最低值'.$batch);
+        }
         $count = Cart::where(['uid' => $params['uid'], 'delete_time' => null, 'is_pay' => 0])->count();
         if ($count > 100) {
             return $this->fail('购物车商品不能大于100个，请先结算');
diff --git a/app/store/controller/cart/CartController.php b/app/store/controller/cart/CartController.php
index 1e3ae32f..ae4587ee 100644
--- a/app/store/controller/cart/CartController.php
+++ b/app/store/controller/cart/CartController.php
@@ -28,6 +28,15 @@ class CartController extends BaseAdminController
         $params['staff_id'] = $adminInfo['admin_id'];
         $params['store_id'] = $adminInfo['store_id'];
         $result = Cart::where(['uid' => 0,'staff_id'=>$adminInfo['admin_id'], 'store_id' => $adminInfo['store_id'], 'product_id' => $params['product_id'], 'is_fail' => 0, 'is_pay' => 0])->find();
+        //判断起批发价
+        $batch = StoreBranchProduct::where(
+            ['product_id'=>$params['product_id'],
+            'store_id' => $adminInfo['store_id']
+            ]
+        )->value('batch');
+        if($params['cart_num'] < $batch){
+            return $this->fail('起批发量低于最低值'.$batch);
+        }
         $count = Cart::where(['uid' => $params['uid'],  'is_pay' => 0])->count();
         if ($count > 100) {
             return $this->fail('购物车商品不能大于100个，请先结算');