diff --git a/app/Constants/SsdbKeysPrefix.php b/app/Constants/SsdbKeysPrefix.php
index bf76f9d..b29fa48 100644
--- a/app/Constants/SsdbKeysPrefix.php
+++ b/app/Constants/SsdbKeysPrefix.php
@@ -46,4 +46,9 @@ class SsdbKeysPrefix extends AbstractConstants
      * @Message("Coupon rebate List")
      */
     const COUPON_REBATE_LIST = 'coupon_rebate_list_';
+
+    /**
+     * @Message("Coupon rebate List")
+     */
+    const PURCHASE_LIMIT = 'purchase_limit_';
 }
diff --git a/app/Service/PurchaseLimitService.php b/app/Service/PurchaseLimitService.php
index 3010d27..093b418 100644
--- a/app/Service/PurchaseLimitService.php
+++ b/app/Service/PurchaseLimitService.php
@@ -7,11 +7,26 @@ use Hyperf\DbConnection\Db;
 use App\Model\Goods;
 use App\Model\Combination;
 use App\Model\ShopCar;
+use App\Constants\LogLabel;
+use App\Commons\Log;
+use Hyperf\Utils\ApplicationContext;
+use App\TaskWorker\SSDBTask;
+use App\Constants\SsdbKeysPrefix;
 
 class PurchaseLimitService implements PurchaseLimitServiceInterface
 {
     public function addShopCar($params)
     {
+        //获取ssdb购买记录
+        $ssdb = ApplicationContext::getContainer()->get(SSDBTask::class);
+        $record_exists = $ssdb->exec('hexists',SsdbKeysPrefix::PURCHASE_LIMIT. date('Ymd') .'_'.$params['user_id'], $params['good_id']);
+        if($record_exists)
+        {
+            $error = [
+                'error' => '特价商品每日只能购买一次'
+            ];
+            return $error;
+        }
         //获取主表商品表信息
         $goods = Goods::where([
                 ['id','=',$params['good_id']],
@@ -182,6 +197,16 @@ class PurchaseLimitService implements PurchaseLimitServiceInterface
         return $res;
     }
 
+    public function ssdbPurchaseRecord($params)
+    {
+        $ssdb = ApplicationContext::getContainer()->get(SSDBTask::class);
+        //添加领取记录到ssdb
+        $data = [
+            $order_id,$coupon->user_id,
+        ];
+        $ssdb->exec('multi_hset', SsdbKeysPrefix::COUPON_REBATE_LIST.$coupon->send_user_id, $data);
+    }
+
     public function test($params)
     {
         return $params;
diff --git a/app/Service/PurchaseLimitServiceInterface.php b/app/Service/PurchaseLimitServiceInterface.php
index 4cbcaf3..3b0d66d 100644
--- a/app/Service/PurchaseLimitServiceInterface.php
+++ b/app/Service/PurchaseLimitServiceInterface.php
@@ -12,5 +12,7 @@ interface PurchaseLimitServiceInterface
 
     public function getStoreIdByMarketId($params);
 
+    public function ssdbPurchaseRecord($params);
+
     public function test($params);
 }
\ No newline at end of file