diff --git a/app/Service/PurchaseLimitService.php b/app/Service/PurchaseLimitService.php
index 6c79f51..7108e16 100644
--- a/app/Service/PurchaseLimitService.php
+++ b/app/Service/PurchaseLimitService.php
@@ -73,7 +73,7 @@ class PurchaseLimitService implements PurchaseLimitServiceInterface
         //获取ssdb上的首页banner 市场 列表
         $market_list = $this->paramsTokenService->analyze('banner_market_list');
         //根据前端指定的指获取店铺id 字符串 并拆分成数组
-        if(isset($market_list['market_id_'.$market_id])) {
+        if(isset($market_list['market_id_'.$market_id]) && !empty($market_list['market_id_'.$market_id])) {
             $store_list = $market_list['market_id_' . $market_id];
             $store_list = explode(',', $store_list);
             //遍历店铺