diff --git a/src/rich_text_editor/index.ts b/src/rich_text_editor/index.ts
index d365c7a27..7cde9ccd0 100644
--- a/src/rich_text_editor/index.ts
+++ b/src/rich_text_editor/index.ts
@@ -69,9 +69,10 @@ export default class RichTextEditorModule extends Module<RichTextEditorConfig &
     super(em, 'RichTextEditor', defaults);
     const { config } = this;
     const ppfx = config.pStylePrefix;
-    // if (ppfx) {
-    //   config.stylePrefix = ppfx + config.stylePrefix;
-    // }
+
+    if (ppfx) {
+      config.stylePrefix = ppfx + config.stylePrefix;
+    }
 
     this.pfx = config.stylePrefix!;
     this.actions = config.actions || [];
@@ -264,7 +265,7 @@ export default class RichTextEditorModule extends Module<RichTextEditorConfig &
    * @return {HTMLElement}
    */
   getToolbarEl() {
-    return toolbar;
+    return this.toolbar;
   }
 
   /**
@@ -272,10 +273,10 @@ export default class RichTextEditorModule extends Module<RichTextEditorConfig &
    * @private
    */
   updatePosition() {
-    const { em } = this;
+    const { em, toolbar } = this;
     const un = 'px';
     const canvas = em.get('Canvas');
-    const { style } = this.toolbar;
+    const { style } = toolbar;
     const pos = canvas.getTargetToElementFixed(this.lastEl, toolbar, {
       event: 'rteToolbarPosUpdate',
       left: 0,
diff --git a/src/rich_text_editor/model/RichTextEditor.ts b/src/rich_text_editor/model/RichTextEditor.ts
index 70543ac11..d4b2b5952 100644
--- a/src/rich_text_editor/model/RichTextEditor.ts
+++ b/src/rich_text_editor/model/RichTextEditor.ts
@@ -172,14 +172,7 @@ export default class RichTextEditor {
     return this;
   }
 
-  destroy() {
-    // this.el = 0;
-    // this.doc = 0;
-    // this.actionbar = 0;
-    // this.settings = {};
-    // this.classes = {};
-    // this.actions = [];
-  }
+  destroy() {}
 
   setEl(el: HTMLElement) {
     this.el = el;