diff --git a/published/20230621.1 ⭐️ Install and Use Flatpak on Ubuntu.md b/published/20230621.1 ⭐️ Install and Use Flatpak on Ubuntu.md
index 600c6e8fe7..a3c041f37e 100644
--- a/published/20230621.1 ⭐️ Install and Use Flatpak on Ubuntu.md	
+++ b/published/20230621.1 ⭐️ Install and Use Flatpak on Ubuntu.md	
@@ -160,6 +160,7 @@ flatpak uninstall --unused
 以下是你在上面学到的命令的快速摘要：
 
 | 用途 | 命令 |
+|:--:|:--:|
 | 搜索包 | `flatpak search` |
 | 安装包 | `flatpak install` |
 | 列出已安装的包 | `flatpak list` |