docs: add new line (#20523)

* docs: add directions of mac uninstall

* docs: reformat

* docs: add new line

* docs: add new line

docs/zh/17-operation/01-pkg-install.md

@@ -141,11 +141,13 @@ taos tools is uninstalled successfully!
 ```
 
 </TabItem>
+
 <TabItem label="Windows 卸载" value="windows">
 在 C:\TDengine 目录下，通过运行 unins000.exe 卸载程序来卸载 TDengine。
 </TabItem>
 
 <TabItem label="Mac 卸载" value="mac">
+
 卸载 TDengine 命令如下:
 
 ```