optional software render to fix flutter render problem on some nvidia

card

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

src/lang/cn.rs

@@ -405,5 +405,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Closed manually by the web console", "被web控制台手动关闭"),
         ("Local keyboard type", "本地键盘类型"),
         ("Select local keyboard type", "请选择本地键盘类型"),
+        ("software_render_tip", "如果你使用英伟达显卡, 并且远程窗口在会话建立后会立刻关闭, 那么安装nouveau驱动并且选择使用软件渲染可能会有帮助。重启软件后生效。"),
+        ("Always use software rendering", "使用软件渲染"),
     ].iter().cloned().collect();
 }