Auto format when saving vscode configuration file

First step :
To open the first vscode Software , Click settings in the lower left corner → Open Settings → Search settings
The second step :
Next, set the auto save file , Search box input files.autoSave, Select the setting item attribute as onFocuschange.

The third step :
Enter... In the search settings box editor.defaultFormatter, Select the configuration item as Vetur.

Enter... In the search settings box defaultFormatter, The following style formatting plug-ins can be freely selected ：

Step four :
Set up Prettier Automatically format the code when saving the plug-in , Search box input editor.formatOnSave, Items to be searched Hook that will do
Saved examples