Click on the icon in the lower left corner and select settings
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Enter settings.json
The left side of the panel provides a configuration introduction for the system, and the right side is for your own configuration. We need to add two configurations to the user configuration on the right Content
"editor.tabSize": 4: Specify how many spaces a tab is equal to. For example, specifying 4 here is equal to 4 spaces, and 2 is equal to two spaces
"editor. detectIndentation":false: Must be specified! ! Otherwise, the specified tab size will have no effect.
Finally, restart vscode.
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