diff --git a/app/chat/controller/MessageController.php b/app/chat/controller/MessageController.php
index 59efd84..0ef4419 100644
--- a/app/chat/controller/MessageController.php
+++ b/app/chat/controller/MessageController.php
@@ -24,13 +24,18 @@ class MessageController extends ApiController
         $chatType = $request->post('chat_type'); // 1=单聊，2=群聊
         $toId = $request->post('to_id'); // 单聊=对方ID，群聊=群ID
         $session_id = $request->post('session_id'); // 会话ID
+        $group_id = $request->post('group_id'); // 会话ID
         $page = $request->post('page', 1)?:1;
         $size = $request->post('size', 20)?:20;
 
-        if (!$toId || !$chatType || !$session_id) {
+        if (!$toId || !$chatType || !$session_id || !$group_id) {
             return $this->error('参数不完整');
         }
 
+        $group = Db::name('chat_group')->where(['id' => $group_id])->find();
+        if (!$group) {
+            return $this->error('群不存在');
+        }
         // 构建查询条件
         $query = Db::name('chat_message')->where(['session_id' => $session_id]);
 
@@ -72,7 +77,11 @@ class MessageController extends ApiController
         foreach ($messages as $k => &$v) {
             $v['send_time'] = formatWeChatTime($v['send_time']);
         }
+
+        $mute = Db::name('chat_group_mute')->where(['group_id' => $group_id, 'user_id' => 0])->find();
+        $group['is_mute'] = $mute?1:0;
         return $this->success([
+                'group' => $group,
                 'list' => $messages,
                 'page' => $page,
                 'size' => $size,