diff --git a/app/Controller/CouponController.php b/app/Controller/CouponController.php
index dc8ae7c..e7fd6c4 100644
--- a/app/Controller/CouponController.php
+++ b/app/Controller/CouponController.php
@@ -199,65 +199,9 @@ class CouponController extends BaseController
         $type = $this->request->input('type', 1);
         # 店铺类型id
         $storetypeId = $this->request->input('storetype_id', 0);
-        $storetypeIds = explode(',', str_replace('，', ',', $storetypeId));
-
-        $available = [];
-        $notAvailable = [];
-
-        if ($this->empty($orderAmount) || $this->empty($userId)) {
-            return $this->success([
-                'available' => $available,
-                'not_available' => array_values($notAvailable)
-            ]);
-        }
-
-        // 获取用户优惠券
-        $currentTime = time();
-
-        $data = Db::table('ims_system_coupon_user_receive as receive')
-            ->select([
-                'receive.id as receive_id',
-                'receive.user_id',
-                'receive.number_remain',
-                'coupon.id',
-                'coupon.title',
-                'coupon.full_amount',
-                'coupon.discounts',
-                'coupon.usable_start_time',
-                'coupon.usable_end_time',
-                'coupon.discount_type'
-            ])
-            ->join('ims_system_coupon_user as coupon', 'coupon.id', '=', 'receive.system_coupon_user_id')
-            ->where(['receive.user_id' => $userId])
-            ->whereIn('receive.status', [0,1])
-            ->where('receive.number_remain', '>', 0)
-            ->whereIn('coupon.type', [1,$type])
-            ->where('coupon.full_amount', '<=', $orderAmount)
-            ->where('coupon.usable_start_time', '<=', $currentTime)
-            ->where('coupon.usable_end_time', '>=', $currentTime)
-            ->where('coupon.usable_number', '<=', Db::raw('receive.number_remain'))
-            ->where('coupon.market_id', 'in', [0, $marketId])
-            ->whereIn('coupon.storetype_id', $storetypeIds)
-            ->orderByRaw('coupon.discounts DESC, coupon.full_amount DESC')
-            ->get();
-
-        // 分离用户今天用过的优惠券种类
-        $container = ApplicationContext::getContainer();
-        $redis = $container->get(Redis::class);
-        $couponIds = $redis->sMembers('coupon_'.date('Ymd').'_used_'.$userId);
-
-        foreach ($data as $key => &$item) {
-            if (in_array($item->id, $couponIds)) {
-                $notAvailable[$item->id] = $item;
-            } else {
-                $available[] = $item;
-            }
-        }
-
-        return $this->success([
-            'available' => $available,
-            'not_available' => array_values($notAvailable)
-        ]);
+        
+		$res = $this->couponService->getUserAvailableCoupons($orderAmount,$userId,$marketId,$type,$storetypeId);
+        return $this->success($res);
 
     }
 
diff --git a/app/Service/CouponService.php b/app/Service/CouponService.php
index 42fc827..5efe903 100644
--- a/app/Service/CouponService.php
+++ b/app/Service/CouponService.php
@@ -154,9 +154,67 @@ class CouponService implements CouponServiceInterface
      * 获取用户当前订单可用的优惠券列表
      * 按分类（1订单 等优惠）分组返回
      */
-    public function getUserAvailableCoupons()
+    public function getUserAvailableCoupons($orderAmount,$userId,$marketId,$type,$storetypeId)
     {
+		$storetypeIds = explode(',', str_replace('，', ',', $storetypeId));
 
+        $available = [];
+        $notAvailable = [];
+
+        if ($this->empty($orderAmount) || $this->empty($userId)) {
+            return $this->success([
+                'available' => $available,
+                'not_available' => array_values($notAvailable)
+            ]);
+        }
+
+        // 获取用户优惠券
+        $currentTime = time();
+
+        $data = Db::table('ims_system_coupon_user_receive as receive')
+            ->select([
+                'receive.id as receive_id',
+                'receive.user_id',
+                'receive.number_remain',
+                'coupon.id',
+                'coupon.title',
+                'coupon.full_amount',
+                'coupon.discounts',
+                'coupon.usable_start_time',
+                'coupon.usable_end_time',
+                'coupon.discount_type'
+            ])
+            ->join('ims_system_coupon_user as coupon', 'coupon.id', '=', 'receive.system_coupon_user_id')
+            ->where(['receive.user_id' => $userId])
+            ->whereIn('receive.status', [0,1])
+            ->where('receive.number_remain', '>', 0)
+            ->whereIn('coupon.type', [1,$type])
+            ->where('coupon.full_amount', '<=', $orderAmount)
+            ->where('coupon.usable_start_time', '<=', $currentTime)
+            ->where('coupon.usable_end_time', '>=', $currentTime)
+            ->where('coupon.usable_number', '<=', Db::raw('receive.number_remain'))
+            ->where('coupon.market_id', 'in', [0, $marketId])
+            ->whereIn('coupon.storetype_id', $storetypeIds)
+            ->orderByRaw('coupon.discounts DESC, coupon.full_amount DESC')
+            ->get();
+
+        // 分离用户今天用过的优惠券种类
+        $container = ApplicationContext::getContainer();
+        $redis = $container->get(Redis::class);
+        $couponIds = $redis->sMembers('coupon_'.date('Ymd').'_used_'.$userId);
+
+        foreach ($data as $key => &$item) {
+            if (in_array($item->id, $couponIds)) {
+                $notAvailable[$item->id] = $item;
+            } else {
+                $available[] = $item;
+            }
+        }
+
+        return [
+            'available' => $available,
+            'not_available' => array_values($notAvailable)
+        ];
     }
 
     /**
diff --git a/app/Service/CouponServiceInterface.php b/app/Service/CouponServiceInterface.php
index 160a662..2789efb 100644
--- a/app/Service/CouponServiceInterface.php
+++ b/app/Service/CouponServiceInterface.php
@@ -13,7 +13,7 @@ interface CouponServiceInterface
 
     public function getUserReceiveCouponList();
 
-    public function getUserAvailableCoupons();
+    public function getUserAvailableCoupons($orderAmount,$userId,$marketId,$type,$storetypeId);
 
     /**
      * 当前订单可用优惠券列表
diff --git a/app/Service/ShopCarService.php b/app/Service/ShopCarService.php
index a739846..6f0536d 100644
--- a/app/Service/ShopCarService.php
+++ b/app/Service/ShopCarService.php
@@ -27,6 +27,21 @@ class ShopCarService implements ShopCarServiceInterface
             ];
             return $error;
         }
+		//一个订单只能添加一个特价商品
+		if($params['money'] == 0.01){
+			$goods_exists = ShopCar::where([
+				['money','=',0.01],
+				['user_id','=',$params['user_id']],
+				['good_id','=',$params['good_id']]
+			])
+			->exists();
+			if($goods_exists){
+				$error = [
+					'error' => '一个订单只能添加一个特价商品'
+				];
+				return $error;
+			}
+		}
         //获取主表商品表信息
         $goods = Goods::where([
                 ['id','=',$params['good_id']],