Use template in layout layout, but viewtoolbar display exception

1

I tried using the template in the layout, but the viewtoolbar seems to be missing icons, should I import something else

tags: $:/tags/Layout
title: xxx
name: xxx
description: xxx

\import [[$:/core/ui/PageMacros]] [all[shadows+tiddlers]tag[$:/tags/Macro]!has[draft.of]]

<!-- \import [all[shadows]tag[$:/tags/Image]] -->
<!-- \import [all[shadows]tag[$:/tags/ViewToolbar]] -->

  {{{ [[HelloThere]] ||$:/core/ui/ViewTemplate }}}

image
image1920×1073 142 KB

2 
\tags: $:/tags/Layout
title: xxx
name: xxx
description: xxx

\import [[$:/core/ui/PageMacros]] [all[shadows+tiddlers]tag[$:/tags/Macro]!has[draft.of]]

<$vars
	tv-config-toolbar-icons={{$:/config/Toolbar/Icons}}
	tv-config-toolbar-text={{$:/config/Toolbar/Text}}
	tv-config-toolbar-class={{$:/config/Toolbar/ButtonClass}}
	tv-enable-drag-and-drop={{$:/config/DragAndDrop/Enable}}
	tv-show-missing-links={{$:/config/MissingLinks}}
	storyviewTitle={{$:/view}}
	languageTitle={{{ [{$:/language}get[name]] }}}>

  {{{ [[HelloThere]] ||$:/core/ui/ViewTemplate }}}