vscode工具栏不见了怎么办

{

    "workbench.colorTheme": "Visual Studio Light",

    "workbench.activityBar.visible": true

    "editor.renderWhitespace": "all",

    "editor.renderControlCharacters": true,

    "breadcrumbs.enabled": true,

    "window.menuBarVisibility": "default",

    "workbench.settings.openDefaultSettings": true,

    "window.enableMenuBarMnemonics": false,

    "window.zoomLevel": 0

}