diff --git a/packages/blocks/src/_common/edgeless/note/consts.ts b/packages/blocks/src/_common/edgeless/note/consts.ts
index 826e40ede30f..76e4809245c9 100644
--- a/packages/blocks/src/_common/edgeless/note/consts.ts
+++ b/packages/blocks/src/_common/edgeless/note/consts.ts
@@ -1,4 +1,3 @@
-import { StrokeStyle } from '../../../surface-block/consts.js';
 import type { CssVariableName } from '../../theme/css-variables.js';
 
 export const NOTE_COLORS: CssVariableName[] = [
@@ -20,14 +19,3 @@ export const NOTE_SHADOWS = [
   '--affine-note-shadow-float',
   `--affine-note-shadow-film`,
 ];
-
-export const DEFAULT_EDGELESS_PROP = {
-  style: {
-    borderRadius: 8,
-    borderSize: 4,
-    borderStyle: StrokeStyle.Solid,
-    shadowType: NOTE_SHADOWS[1],
-  },
-  collapse: false,
-  collapsedHeight: 0,
-};
diff --git a/packages/blocks/src/page-block/edgeless/components/auto-complete/utils.ts b/packages/blocks/src/page-block/edgeless/components/auto-complete/utils.ts
index 70ee829cc86f..9eb82938540c 100644
--- a/packages/blocks/src/page-block/edgeless/components/auto-complete/utils.ts
+++ b/packages/blocks/src/page-block/edgeless/components/auto-complete/utils.ts
@@ -1,7 +1,6 @@
 import { assertExists } from '@blocksuite/global/utils';
 import { Workspace } from '@blocksuite/store';
 
-import { DEFAULT_EDGELESS_PROP } from '../../../../_common/edgeless/note/consts.js';
 import type { NoteBlockModel } from '../../../../models.js';
 import {
   CanvasTextFontFamily,
@@ -307,9 +306,6 @@ export function createEdgelessElement(
     );
     const note = page.getBlockById(id) as NoteBlockModel;
     assertExists(note);
-    if (!note.edgeless) {
-      note.edgeless = DEFAULT_EDGELESS_PROP;
-    }
     note.edgeless.collapse = true;
     page.addBlock('affine:paragraph', {}, note.id);
   }
diff --git a/packages/blocks/src/page-block/edgeless/components/block-portal/note/edgeless-note.ts b/packages/blocks/src/page-block/edgeless/components/block-portal/note/edgeless-note.ts
index 204065c6b01b..fca02a861973 100644
--- a/packages/blocks/src/page-block/edgeless/components/block-portal/note/edgeless-note.ts
+++ b/packages/blocks/src/page-block/edgeless/components/block-portal/note/edgeless-note.ts
@@ -136,10 +136,8 @@ export class EdgelessBlockPortalNote extends EdgelessPortalBase<NoteBlockModel>
   }
 
   private get _isShowCollapsedContent() {
-    const edgeless = this.model.edgeless;
-    const collapse = edgeless ? edgeless.collapse : false;
     return (
-      collapse &&
+      this.model.edgeless.collapse &&
       (this._isResizing || this._isHover) &&
       this.edgeless.selectionManager.elements.includes(this.model)
     );
@@ -181,12 +179,9 @@ export class EdgelessBlockPortalNote extends EdgelessPortalBase<NoteBlockModel>
   override render() {
     const { model, surface, index } = this;
     const { xywh, background, hidden, edgeless } = model;
-    const borderRadius = edgeless ? edgeless.style.borderRadius : 8;
-    const borderSize = edgeless ? edgeless.style.borderSize : 4;
-    const borderStyle = edgeless ? edgeless.style.borderStyle : 'solid';
-    const shadowType = edgeless ? edgeless.style.shadowType : 'none';
-    const collapse = edgeless ? edgeless.collapse : false;
-
+    const { borderRadius, borderSize, borderStyle, shadowType } =
+      edgeless.style;
+    const { collapse } = edgeless;
     const bound = Bound.deserialize(xywh);
 
     const style = {
diff --git a/packages/blocks/src/page-block/edgeless/components/component-toolbar/change-note-button.ts b/packages/blocks/src/page-block/edgeless/components/component-toolbar/change-note-button.ts
index 849475b7daa5..2e9421da0253 100644
--- a/packages/blocks/src/page-block/edgeless/components/component-toolbar/change-note-button.ts
+++ b/packages/blocks/src/page-block/edgeless/components/component-toolbar/change-note-button.ts
@@ -9,7 +9,6 @@ import { WithDisposable } from '@blocksuite/lit';
 import { css, html, LitElement, nothing, type PropertyValues } from 'lit';
 import { customElement, property, query, state } from 'lit/decorators.js';
 
-import { DEFAULT_EDGELESS_PROP } from '../../../../_common/edgeless/note/consts.js';
 import {
   ExpandIcon,
   HiddenIcon,
@@ -217,10 +216,6 @@ export class EdgelessChangeNoteButton extends WithDisposable(LitElement) {
 
   private _setShadowType(shadowType: string) {
     this.notes.forEach(note => {
-      if (!note.edgeless) {
-        // FIXME: this is a temporary fix for the note without edgeless
-        note.edgeless = DEFAULT_EDGELESS_PROP;
-      }
       note.edgeless.style.shadowType = shadowType;
     });
   }
@@ -251,18 +246,12 @@ export class EdgelessChangeNoteButton extends WithDisposable(LitElement) {
 
   private _setStrokeWidth(borderSize: number) {
     this.notes.forEach(note => {
-      if (!note.edgeless) {
-        note.edgeless = DEFAULT_EDGELESS_PROP;
-      }
       note.edgeless.style.borderSize = borderSize;
     });
   }
 
   private _setStrokeStyle(borderStyle: StrokeStyle) {
     this.notes.forEach(note => {
-      if (!note.edgeless) {
-        note.edgeless = DEFAULT_EDGELESS_PROP;
-      }
       note.edgeless.style.borderStyle = borderStyle;
     });
   }
@@ -290,24 +279,15 @@ export class EdgelessChangeNoteButton extends WithDisposable(LitElement) {
 
   private _setBorderRadius = (size: number) => {
     this.notes.forEach(note => {
-      if (!note.edgeless) {
-        note.edgeless = DEFAULT_EDGELESS_PROP;
-      }
       note.edgeless.style.borderRadius = size;
     });
   };
 
   private _setCollapse() {
     this.notes.forEach(element => {
-      const { edgeless } = element;
-      const collapse = edgeless ? element.edgeless.collapse : false;
-      const collapsedHeight = edgeless ? element.edgeless.collapsedHeight : 0;
+      const { collapse, collapsedHeight } = element.edgeless;
 
       const bound = Bound.deserialize(element.xywh);
-      if (!edgeless) {
-        element.edgeless = DEFAULT_EDGELESS_PROP;
-      }
-
       if (collapse) {
         element.edgeless.collapsedHeight = bound.h;
         element.edgeless.collapse = false;
@@ -370,11 +350,10 @@ export class EdgelessChangeNoteButton extends WithDisposable(LitElement) {
     const enableIndex =
       this.surface.page.awarenessStore.getFlag('enable_note_index');
     const { hidden, background, edgeless } = note;
-    const borderRadius = edgeless ? edgeless.style.borderRadius : 8;
-    const borderSize = edgeless ? edgeless.style.borderSize : 4;
-    const borderStyle = edgeless ? edgeless.style.borderStyle : 'solid';
-    const shadowType = edgeless ? edgeless.style.shadowType : 'none';
-    const collapse = edgeless ? edgeless.collapse : false;
+    const { shadowType, borderRadius, borderSize, borderStyle } =
+      edgeless.style;
+
+    const { collapse } = edgeless;
 
     return html`
       ${enableIndex
diff --git a/packages/blocks/src/page-block/edgeless/components/rects/edgeless-hover-rect.ts b/packages/blocks/src/page-block/edgeless/components/rects/edgeless-hover-rect.ts
index 48f76a97a364..6bb64d28c5b2 100644
--- a/packages/blocks/src/page-block/edgeless/components/rects/edgeless-hover-rect.ts
+++ b/packages/blocks/src/page-block/edgeless/components/rects/edgeless-hover-rect.ts
@@ -62,7 +62,7 @@ export class EdgelessHoverRect extends WithDisposable(LitElement) {
       this.rect.style.width = `${rect.width}px`;
       this.rect.style.height = `${rect.height}px`;
       this.rect.style.borderRadius = isNote
-        ? `${(element?.edgeless?.style?.borderRadius ?? 8) * zoom}px`
+        ? `${element.edgeless.style.borderRadius * zoom}px`
         : '';
       this.rect.style.backgroundColor = isNote
         ? 'var(--affine-hover-color)'
diff --git a/packages/blocks/src/page-block/edgeless/components/rects/edgeless-selected-rect.ts b/packages/blocks/src/page-block/edgeless/components/rects/edgeless-selected-rect.ts
index 92c05146ba46..e3b1c2f466dc 100644
--- a/packages/blocks/src/page-block/edgeless/components/rects/edgeless-selected-rect.ts
+++ b/packages/blocks/src/page-block/edgeless/components/rects/edgeless-selected-rect.ts
@@ -6,7 +6,6 @@ import { css, html, LitElement, nothing } from 'lit';
 import { customElement, property, state } from 'lit/decorators.js';
 import { styleMap } from 'lit/directives/style-map.js';
 
-import { DEFAULT_EDGELESS_PROP } from '../../../../_common/edgeless/note/consts.js';
 import { stopPropagation } from '../../../../_common/utils/event.js';
 import { pickValues } from '../../../../_common/utils/iterable.js';
 import { clamp } from '../../../../_common/utils/math.js';
@@ -426,11 +425,6 @@ export class EdgelessSelectedRect extends WithDisposable(LitElement) {
       if (isNoteBlock(element)) {
         const curBound = Bound.deserialize(element.xywh);
         const props: Partial<NoteBlockModel> = {};
-
-        if (!element.edgeless) {
-          element.edgeless = DEFAULT_EDGELESS_PROP;
-        }
-
         if (curBound.h !== bound.h && !element.edgeless.collapse) {
           element.edgeless.collapse = true;
         }
diff --git a/packages/blocks/src/page-block/edgeless/utils/note-resize-observer.ts b/packages/blocks/src/page-block/edgeless/utils/note-resize-observer.ts
index 9478461151dd..ca3e6b4f1470 100644
--- a/packages/blocks/src/page-block/edgeless/utils/note-resize-observer.ts
+++ b/packages/blocks/src/page-block/edgeless/utils/note-resize-observer.ts
@@ -66,18 +66,17 @@ export class NoteResizeObserver {
       const container = blockElement?.querySelector(
         '.affine-note-block-container'
       );
-      const { edgeless } = model;
-      const collapse = edgeless ? edgeless.collapse : false;
+
       const cachedElement = this._cachedElements.get(blockId);
       if (cachedElement) {
-        if (container === cachedElement && !collapse) {
+        if (container === cachedElement && !model.edgeless.collapse) {
           return;
         }
         this._observer.unobserve(cachedElement);
         this._cachedElements.delete(blockId);
       }
 
-      if (!container || collapse) return;
+      if (!container || model.edgeless.collapse) return;
       this._lastRects.set(blockId, container.getBoundingClientRect());
       this._observer.observe(container);
       this._cachedElements.set(blockId, container);