diff --git a/app/chat/controller/MessageController.php b/app/chat/controller/MessageController.php
index 95f4ca4..f3093d5 100644
--- a/app/chat/controller/MessageController.php
+++ b/app/chat/controller/MessageController.php
@@ -58,7 +58,7 @@ class MessageController extends ApiController
         $total = $query->count();
         $messages = $query->alias('msg')->order('send_time', 'desc')
             ->leftJoin('chat_user user', 'msg.from_id = user.user_id')
-            ->field('msg.id,from_id,to_id,chat_type,msg_type,content,image_url,order_id,is_read,send_time,session_id,nick_name,user_id,avatar,type,coupon')
+            ->field('msg.id,from_id,to_id,chat_type,msg_type,content,image_url,order_id,is_read,send_time,session_id,nick_name,user_id,avatar,type,coupon,coupon_claim,chat_coupon_id')
             ->page($page, $size)
             ->select()->toArray();
 
diff --git a/extend/chat/model/Base.php b/extend/chat/model/Base.php
index 25838c1..8f937f8 100644
--- a/extend/chat/model/Base.php
+++ b/extend/chat/model/Base.php
@@ -210,6 +210,8 @@ namespace extend\chat\model;
              'from_id' => self::$user_info['uid'],
              'to_id' => $message['to_id'],
              'group_id' => $group_id,
+             'shop_id' => !empty($message['shop_id'])?$message['shop_id']:null,
+             'chat_coupon_id' => !empty($message['chat_coupon_id'])?$message['chat_coupon_id']:null,
              'chat_type' => $message['chat_type'],
              'msg_type' => $message['msg_type'],
              'content' => !empty($message['content'])?$message['content']:null,
@@ -267,6 +269,22 @@ namespace extend\chat\model;
                 if($grep['user_id'] != self::$user_info['uid']) {
                     $user_type = $grep['role']==1?2:1;
                     $str_uid = self::getUid($grep['user_id'], $user_type);
+
+                    // 如果发送的是优惠券，检查这个人有没有领取过
+                    if($message['msg_type'] == 4 && !empty($message['coupon'])  && !empty($message['chat_coupon_id'])) {
+                        // 查询有没有领取过优惠券
+                        $mk_shop_coupon_record = Db::name('mk_shop_coupon_record')->where([
+                            'source' => '群聊发放',
+                            'source_id ' => $message['chat_coupon_id'],
+                            'user_id' => $grep['user_id'],
+                            'shop_id' => $message['shop_id'],
+                        ])->find();
+                        if($mk_shop_coupon_record) {
+                            $notice_data['coupon_claim'] = 1;
+                        }else {
+                            $notice_data['coupon_claim'] = 0;
+                        }
+                    }
                     // 群成员是否在线，在线发 不在线存起来等上线了发  免打扰也不发消息
                     if($grep['is_dist'] == 0) {
                         if(Gateway::isUidOnline($str_uid)) {