Don't init default toolbar if custom enabled

src/rich_text_editor/index.ts

@@ -117,7 +117,6 @@ export default class RichTextEditorModule extends Module<RichTextEditorConfig &
     super(em, 'RichTextEditor', defaults);
     const { config } = this;
     const ppfx = config.pStylePrefix;
-    const isCustom = config.custom;
 
     if (ppfx) {
       config.stylePrefix = ppfx + config.stylePrefix;
@@ -129,7 +128,13 @@ export default class RichTextEditorModule extends Module<RichTextEditorConfig &
     this.model = model;
     model.on('change:currentView', this.__trgCustom, this);
     this.__dbdTrgCustom = debounce(() => this.__trgCustom(), 0);
-    if (!hasWin()) return this;
+  }
+
+  onLoad() {
+    if (!hasWin()) return;
+    const { config } = this;
+    const ppfx = config.pStylePrefix;
+    const isCustom = config.custom;
     const toolbar = createEl('div', {
       class: cx(`${ppfx}rte-toolbar`, !isCustom && `${ppfx}one-bg ${ppfx}rte-toolbar-ui`),
     });

src/rich_text_editor/model/RichTextEditor.ts

@@ -186,7 +186,7 @@ export default class RichTextEditor {
 
   isCustom(module?: RichTextEditorModule) {
     const rte = module || this.em.RichTextEditor;
-    return !!rte?.config.custom;
+    return !!(rte?.config.custom || rte?.customRte);
   }
 
   destroy() {}