diff --git a/app/index/controller/Buy.php b/app/index/controller/Buy.php
index 236faa8b9..ea0a672cd 100755
--- a/app/index/controller/Buy.php
+++ b/app/index/controller/Buy.php
@@ -81,14 +81,14 @@ class Buy extends Common
             // 参数
             $params = array_merge($this->data_request, $data);
             $params['user'] = $this->user;
-            $buy_ret = BuyService::BuyTypeGoodsList($params);
+            $ret = BuyService::BuyTypeGoodsList($params);
 
             // 商品校验
-            if(isset($buy_ret['code']) && $buy_ret['code'] == 0)
+            if(isset($ret['code']) && $ret['code'] == 0)
             {
                 // 基础信息
-                $buy_base = $buy_ret['data']['base'];
-                $buy_goods = $buy_ret['data']['goods'];
+                $buy_base = $ret['data']['base'];
+                $buy_goods = $ret['data']['goods'];
 
                 // 用户地址
                 $address = UserAddressService::UserAddressList(['user'=>$this->user]);
@@ -112,7 +112,7 @@ class Buy extends Common
                 MyViewAssign('is_load_baidu_map_api', 1);
 
                 // 钩子
-                $this->PluginsHook($buy_ret['data'], $params);
+                $this->PluginsHook($ret['data'], $params);
 
                 // 浏览器名称
                 MyViewAssign('home_seo_site_title', SeoService::BrowserSeoTitle('订单确认', 1));
diff --git a/app/service/BuyService.php b/app/service/BuyService.php
index fd9a1aa96..c67720775 100755
--- a/app/service/BuyService.php
+++ b/app/service/BuyService.php
@@ -1687,8 +1687,22 @@ class BuyService
             return 0;
         }
 
-        // 获取购物车总数
-        $total = self::CartTotal(['user_id'=>$params['user']['id']]);
+        // 条件
+        $where = [
+            ['user_id', '=', $params['user']['id']]
+        ];
+
+        // 购物车总数读取前钩子
+        $hook_name = 'plugins_service_user_cart_total_begin';
+        MyEventTrigger($hook_name, [
+            'hook_name'     => $hook_name,
+            'is_backend'    => true,
+            'params'        => $params,
+            'where'         => &$where,
+        ]);
+
+        
+        $total = self::CartTotal($where);
         return ($total > 99) ? '99+' : $total;
     }