Vscode freezes after saving or switching files, and the code prompts freezes

The main reason: it may be because you have installed this extension, causing vscode to format all files (generally, this problem will only occur after the vscode save shortcut key is turned on and formatted)

Solution: Just change this shortcut key

The general problem is what is displayed, the formatter is starting, and then every time you switch to a page, you have to change something