enable group, show accessible users and peers

Signed-off-by: 21pages <pages21@163.com>

src/lang/cn.rs

@@ -555,5 +555,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("auto_disconnect_option_tip", "自动关闭不活跃的会话"),
         ("Connection failed due to inactivity", "由于长时间无操作, 连接被自动断开"),
         ("Check for software update on startup", "启动时检查软件更新"),
+        ("upgrade_rustdesk_server_pro_to_{}_tip", "请升级专业版服务器到{}或更高版本！"),
     ].iter().cloned().collect();
 }