diff --git a/blocksuite/affine/blocks/block-root/src/edgeless/components/toolbar/common/draggable/draggable-element.controller.ts b/blocksuite/affine/blocks/block-root/src/edgeless/components/toolbar/common/draggable/draggable-element.controller.ts
index debc15a4ae..60a3a20c44 100644
--- a/blocksuite/affine/blocks/block-root/src/edgeless/components/toolbar/common/draggable/draggable-element.controller.ts
+++ b/blocksuite/affine/blocks/block-root/src/edgeless/components/toolbar/common/draggable/draggable-element.controller.ts
@@ -1,6 +1,7 @@
 import {
   EditPropsStore,
   ThemeProvider,
+  ViewportElementProvider,
 } from '@blocksuite/affine-shared/services';
 import { Bound } from '@blocksuite/global/gfx';
 import {
@@ -240,7 +241,8 @@ export class EdgelessDraggableElementController<T>
     // Cannot get edgeless.host.getBoundingClientRect().width in Safari (Always 0)
     const edgelessRect = edgeless.host.getBoundingClientRect();
     if (edgelessRect.width === 0) {
-      edgelessRect.width = edgeless.viewport.clientWidth;
+      const { viewport } = edgeless.std.get(ViewportElementProvider);
+      edgelessRect.width = viewport.clientWidth;
     }
 
     this.info = {
diff --git a/blocksuite/affine/blocks/block-root/src/edgeless/components/toolbar/mindmap/mindmap-tool-button.ts b/blocksuite/affine/blocks/block-root/src/edgeless/components/toolbar/mindmap/mindmap-tool-button.ts
index b94a6a3510..0df040e45f 100644
--- a/blocksuite/affine/blocks/block-root/src/edgeless/components/toolbar/mindmap/mindmap-tool-button.ts
+++ b/blocksuite/affine/blocks/block-root/src/edgeless/components/toolbar/mindmap/mindmap-tool-button.ts
@@ -6,6 +6,7 @@ import type {
 import {
   EditPropsStore,
   ThemeProvider,
+  ViewportElementProvider,
 } from '@blocksuite/affine-shared/services';
 import type { GfxToolsFullOptionValue } from '@blocksuite/block-std/gfx';
 import type { Bound } from '@blocksuite/global/gfx';
@@ -309,7 +310,8 @@ export class EdgelessMindmapToolButton extends EdgelessToolbarToolMixin(
           this.setEdgelessTool({ type: 'empty' });
           const icon = this.mindmapElement;
           const { x, y } = service.gfx.tool.lastMousePos$.peek();
-          const { left, top } = this.edgeless.viewport;
+          const { viewport } = this.edgeless.std.get(ViewportElementProvider);
+          const { left, top } = viewport;
           const clientPos = { x: x + left, y: y + top };
           this.draggableController.clickToDrag(icon, clientPos);
         },
diff --git a/blocksuite/affine/blocks/block-root/src/edgeless/components/toolbar/shape/shape-draggable.ts b/blocksuite/affine/blocks/block-root/src/edgeless/components/toolbar/shape/shape-draggable.ts
index 43d790d593..e967d86ac1 100644
--- a/blocksuite/affine/blocks/block-root/src/edgeless/components/toolbar/shape/shape-draggable.ts
+++ b/blocksuite/affine/blocks/block-root/src/edgeless/components/toolbar/shape/shape-draggable.ts
@@ -11,6 +11,7 @@ import {
   EditPropsStore,
   TelemetryProvider,
   ThemeProvider,
+  ViewportElementProvider,
 } from '@blocksuite/affine-shared/services';
 import { SignalWatcher } from '@blocksuite/global/lit';
 import { css, html, LitElement, nothing } from 'lit';
@@ -253,7 +254,8 @@ export class EdgelessToolbarShapeDraggable extends EdgelessToolbarToolMixin(
             return;
           }
           const { x, y } = service.gfx.tool.lastMousePos$.peek();
-          const { left, top } = this.edgeless.viewport;
+          const { viewport } = this.edgeless.std.get(ViewportElementProvider);
+          const { left, top } = viewport;
           const clientPos = { x: x + left, y: y + top };
           this.draggableController.clickToDrag(el, clientPos);
         },
diff --git a/blocksuite/affine/blocks/block-root/src/edgeless/edgeless-root-block.ts b/blocksuite/affine/blocks/block-root/src/edgeless/edgeless-root-block.ts
index e379019cc3..019ae1aa34 100644
--- a/blocksuite/affine/blocks/block-root/src/edgeless/edgeless-root-block.ts
+++ b/blocksuite/affine/blocks/block-root/src/edgeless/edgeless-root-block.ts
@@ -22,7 +22,6 @@ import {
   ThemeProvider,
   ViewportElementProvider,
 } from '@blocksuite/affine-shared/services';
-import type { Viewport } from '@blocksuite/affine-shared/types';
 import {
   isTouchPadPinchEvent,
   matchModels,
@@ -158,14 +157,6 @@ export class EdgelessRootBlockComponent extends BlockComponent<
     ) as SurfaceBlockModel;
   }
 
-  /**
-   * Don't confuse with `gfx.viewport` which is edgeless-only concept.
-   * This refers to the wrapper element of the EditorHost.
-   */
-  get viewport(): Viewport {
-    return this.std.get(ViewportElementProvider).viewport;
-  }
-
   get viewportElement(): HTMLElement {
     return this.std.get(ViewportElementProvider).viewportElement;
   }
diff --git a/blocksuite/affine/blocks/block-root/src/edgeless/edgeless-root-preview-block.ts b/blocksuite/affine/blocks/block-root/src/edgeless/edgeless-root-preview-block.ts
index 38c3a1e3ae..eb74d94fb8 100644
--- a/blocksuite/affine/blocks/block-root/src/edgeless/edgeless-root-preview-block.ts
+++ b/blocksuite/affine/blocks/block-root/src/edgeless/edgeless-root-preview-block.ts
@@ -1,4 +1,5 @@
 import {
+  EdgelessCRUDIdentifier,
   getBgGridGap,
   type SurfaceBlockComponent,
   type SurfaceBlockModel,
@@ -16,7 +17,10 @@ import {
   type GfxBlockComponent,
   SurfaceSelection,
 } from '@blocksuite/block-std';
-import type { GfxViewportElement } from '@blocksuite/block-std/gfx';
+import {
+  GfxControllerIdentifier,
+  type GfxViewportElement,
+} from '@blocksuite/block-std/gfx';
 import { css, html } from 'lit';
 import { query, state } from 'lit/decorators.js';
 import { styleMap } from 'lit/directives/style-map.js';
@@ -87,6 +91,10 @@ export class EdgelessRootPreviewBlockComponent extends BlockComponent<
     return this.service?.uiEventDispatcher;
   }
 
+  private get _gfx() {
+    return this.std.get(GfxControllerIdentifier);
+  }
+
   get surfaceBlockModel() {
     return this.model.children.find(
       child => child.flavour === 'affine:surface'
@@ -118,7 +126,7 @@ export class EdgelessRootPreviewBlockComponent extends BlockComponent<
     });
 
     this._disposables.add(
-      this.service.layer.slots.layerUpdated.on(() => updateLayers())
+      this._gfx.layer.slots.layerUpdated.on(() => updateLayers())
     );
   }
 
@@ -127,7 +135,7 @@ export class EdgelessRootPreviewBlockComponent extends BlockComponent<
 
     const onPixelRatioChange = () => {
       if (media) {
-        this.service.viewport.onResize();
+        this._gfx.viewport.onResize();
         media.removeEventListener('change', onPixelRatioChange);
       }
 
@@ -144,13 +152,8 @@ export class EdgelessRootPreviewBlockComponent extends BlockComponent<
 
   private _initResizeEffect() {
     const resizeObserver = new ResizeObserver((_: ResizeObserverEntry[]) => {
-      // FIXME: find a better way to get rid of empty check
-      if (!this.service || !this.service.selection || !this.service.viewport) {
-        console.error('Service is not ready');
-        return;
-      }
-      this.service.selection.set(this.service.selection.surfaceSelections);
-      this.service.viewport.onResize();
+      this._gfx.selection.set(this._gfx.selection.surfaceSelections);
+      this._gfx.viewport.onResize();
     });
 
     try {
@@ -177,6 +180,10 @@ export class EdgelessRootPreviewBlockComponent extends BlockComponent<
     return editorSetting?.peek().edgelessDisableScheduleUpdate ?? false;
   }
 
+  private get _crud() {
+    return this.std.get(EdgelessCRUDIdentifier);
+  }
+
   override connectedCallback() {
     super.connectedCallback();
 
@@ -186,7 +193,7 @@ export class EdgelessRootPreviewBlockComponent extends BlockComponent<
       );
       if (!surface) return;
 
-      const el = this.service.crud.getElementById(surface.elements[0]);
+      const el = this._crud.getElementById(surface.elements[0]);
       if (isCanvasElement(el)) {
         return true;
       }
@@ -212,7 +219,7 @@ export class EdgelessRootPreviewBlockComponent extends BlockComponent<
     this._initLayerUpdateEffect();
 
     this._disposables.add(
-      this.service.viewport.viewportUpdated.on(() => {
+      this._gfx.viewport.viewportUpdated.on(() => {
         this._refreshLayerViewport();
       })
     );
@@ -229,10 +236,10 @@ export class EdgelessRootPreviewBlockComponent extends BlockComponent<
       <div class="edgeless-background edgeless-container" style=${background}>
         <gfx-viewport
           .enableChildrenSchedule=${!this._disableScheduleUpdate}
-          .viewport=${this.service.viewport}
+          .viewport=${this._gfx.viewport}
           .getModelsInViewport=${() => {
-            const blocks = this.service.gfx.grid.search(
-              this.service.viewport.viewportBounds,
+            const blocks = this._gfx.grid.search(
+              this._gfx.viewport.viewportBounds,
               {
                 useSet: true,
                 filter: ['block'],
diff --git a/blocksuite/affine/blocks/block-root/src/edgeless/edgeless-root-spec.ts b/blocksuite/affine/blocks/block-root/src/edgeless/edgeless-root-spec.ts
index 1ca4dc44e3..70cf22a9fc 100644
--- a/blocksuite/affine/blocks/block-root/src/edgeless/edgeless-root-spec.ts
+++ b/blocksuite/affine/blocks/block-root/src/edgeless/edgeless-root-spec.ts
@@ -15,10 +15,10 @@ import type { ExtensionType } from '@blocksuite/store';
 import { literal, unsafeStatic } from 'lit/static-html.js';
 
 import { CommonSpecs } from '../common-specs/index.js';
+import { edgelessNavigatorBgWidget } from '../widgets/edgeless-navigator-bg/index.js';
 import { AFFINE_EDGELESS_ZOOM_TOOLBAR_WIDGET } from '../widgets/edgeless-zoom-toolbar/index.js';
 import { EDGELESS_ELEMENT_TOOLBAR_WIDGET } from '../widgets/element-toolbar/index.js';
 import { NOTE_SLICER_WIDGET } from './components/note-slicer/index.js';
-import { EDGELESS_NAVIGATOR_BLACK_BACKGROUND_WIDGET } from './components/presentation/edgeless-navigator-black-background.js';
 import { EDGELESS_DRAGGING_AREA_WIDGET } from './components/rects/edgeless-dragging-area-rect.js';
 import { EDGELESS_SELECTED_RECT_WIDGET } from './components/rects/edgeless-selected-rect.js';
 import { EDGELESS_TOOLBAR_WIDGET } from './components/toolbar/edgeless-toolbar.js';
@@ -44,11 +44,6 @@ export const noteSlicerWidget = WidgetViewExtension(
   NOTE_SLICER_WIDGET,
   literal`${unsafeStatic(NOTE_SLICER_WIDGET)}`
 );
-export const edgelessNavigatorBlackBackgroundWidget = WidgetViewExtension(
-  'affine:page',
-  EDGELESS_NAVIGATOR_BLACK_BACKGROUND_WIDGET,
-  literal`${unsafeStatic(EDGELESS_NAVIGATOR_BLACK_BACKGROUND_WIDGET)}`
-);
 export const edgelessSelectedRectWidget = WidgetViewExtension(
   'affine:page',
   EDGELESS_SELECTED_RECT_WIDGET,
@@ -86,7 +81,7 @@ export const EdgelessRootBlockSpec: ExtensionType[] = [
   autoConnectWidget,
   edgelessDraggingAreaWidget,
   noteSlicerWidget,
-  edgelessNavigatorBlackBackgroundWidget,
+  edgelessNavigatorBgWidget,
   edgelessSelectedRectWidget,
   edgelessToolbarWidget,
 ];
diff --git a/blocksuite/affine/blocks/block-root/src/edgeless/index.ts b/blocksuite/affine/blocks/block-root/src/edgeless/index.ts
index 7e6c510a35..ea433cb759 100644
--- a/blocksuite/affine/blocks/block-root/src/edgeless/index.ts
+++ b/blocksuite/affine/blocks/block-root/src/edgeless/index.ts
@@ -1,4 +1,3 @@
-export { FramePreview } from './components/frame/frame-preview.js';
 export { EdgelessTemplatePanel } from './components/toolbar/template/template-panel.js';
 export * from './components/toolbar/template/template-type.js';
 export * from './edgeless-root-block.js';
diff --git a/blocksuite/affine/blocks/block-root/src/effects.ts b/blocksuite/affine/blocks/block-root/src/effects.ts
index b7a1a6ce08..7011a1d9eb 100644
--- a/blocksuite/affine/blocks/block-root/src/effects.ts
+++ b/blocksuite/affine/blocks/block-root/src/effects.ts
@@ -24,10 +24,6 @@ import { EdgelessShapePanel } from './edgeless/components/panel/shape-panel.js';
 import { EdgelessShapeStylePanel } from './edgeless/components/panel/shape-style-panel.js';
 import { EdgelessSizePanel } from './edgeless/components/panel/size-panel.js';
 import { StrokeStylePanel } from './edgeless/components/panel/stroke-style-panel.js';
-import {
-  EDGELESS_NAVIGATOR_BLACK_BACKGROUND_WIDGET,
-  EdgelessNavigatorBlackBackgroundWidget,
-} from './edgeless/components/presentation/edgeless-navigator-black-background.js';
 import {
   EDGELESS_DRAGGING_AREA_WIDGET,
   EdgelessDraggingAreaRectWidget,
@@ -80,10 +76,13 @@ import {
   EDGELESS_TOOLBAR_WIDGET,
   EdgelessRootBlockComponent,
   EdgelessRootPreviewBlockComponent,
-  FramePreview,
   PageRootBlockComponent,
   PreviewRootBlockComponent,
 } from './index.js';
+import {
+  EDGELESS_NAVIGATOR_BLACK_BACKGROUND_WIDGET,
+  EdgelessNavigatorBlackBackgroundWidget,
+} from './widgets/edgeless-navigator-bg/index.js';
 import {
   AFFINE_EDGELESS_ZOOM_TOOLBAR_WIDGET,
   AffineEdgelessZoomToolbarWidget,
@@ -268,7 +267,6 @@ function registerMiscComponents() {
 
   // Loading and preview components
   customElements.define('loader-element', Loader);
-  customElements.define('frame-preview', FramePreview);
   customElements.define('affine-template-loading', AffineTemplateLoading);
 
   // Toolbar and UI components
@@ -327,7 +325,6 @@ declare global {
     'edgeless-tool-icon-button': EdgelessToolIconButton;
     'edgeless-toolbar-button': EdgelessToolbarButton;
     'edgeless-connector-handle': EdgelessConnectorHandle;
-    'frame-preview': FramePreview;
     'note-slicer': NoteSlicer;
     'edgeless-align-panel': EdgelessAlignPanel;
     'card-style-panel': CardStylePanel;
diff --git a/blocksuite/affine/blocks/block-root/src/edgeless/components/presentation/edgeless-navigator-black-background.ts b/blocksuite/affine/blocks/block-root/src/widgets/edgeless-navigator-bg/index.ts
similarity index 76%
rename from blocksuite/affine/blocks/block-root/src/edgeless/components/presentation/edgeless-navigator-black-background.ts
rename to blocksuite/affine/blocks/block-root/src/widgets/edgeless-navigator-bg/index.ts
index 823972e619..f0f1c43403 100644
--- a/blocksuite/affine/blocks/block-root/src/edgeless/components/presentation/edgeless-navigator-black-background.ts
+++ b/blocksuite/affine/blocks/block-root/src/widgets/edgeless-navigator-bg/index.ts
@@ -1,20 +1,17 @@
+import { EdgelessLegacySlotIdentifier } from '@blocksuite/affine-block-surface';
 import type { FrameBlockModel, RootBlockModel } from '@blocksuite/affine-model';
 import { EditPropsStore } from '@blocksuite/affine-shared/services';
-import { WidgetComponent } from '@blocksuite/block-std';
+import { WidgetComponent, WidgetViewExtension } from '@blocksuite/block-std';
 import { GfxControllerIdentifier } from '@blocksuite/block-std/gfx';
 import { Bound } from '@blocksuite/global/gfx';
 import { effect } from '@preact/signals-core';
 import { css, html, nothing } from 'lit';
 import { state } from 'lit/decorators.js';
-
-import type { EdgelessRootBlockComponent } from '../../edgeless-root-block.js';
+import { literal, unsafeStatic } from 'lit/static-html.js';
 
 export const EDGELESS_NAVIGATOR_BLACK_BACKGROUND_WIDGET =
   'edgeless-navigator-black-background';
-export class EdgelessNavigatorBlackBackgroundWidget extends WidgetComponent<
-  RootBlockModel,
-  EdgelessRootBlockComponent
-> {
+export class EdgelessNavigatorBlackBackgroundWidget extends WidgetComponent<RootBlockModel> {
   static override styles = css`
     .edgeless-navigator-black-background {
       background-color: black;
@@ -31,6 +28,10 @@ export class EdgelessNavigatorBlackBackgroundWidget extends WidgetComponent<
     return this.std.get(GfxControllerIdentifier);
   }
 
+  private get _slots() {
+    return this.std.get(EdgelessLegacySlotIdentifier);
+  }
+
   private _tryLoadBlackBackground() {
     const value = this.std
       .get(EditPropsStore)
@@ -39,15 +40,15 @@ export class EdgelessNavigatorBlackBackgroundWidget extends WidgetComponent<
   }
 
   override firstUpdated() {
-    const { _disposables, gfx, block } = this;
+    const { _disposables, gfx } = this;
     _disposables.add(
-      block.slots.navigatorFrameChanged.on(frame => {
+      this._slots.navigatorFrameChanged.on(frame => {
         this.frame = frame;
       })
     );
 
     _disposables.add(
-      block.slots.navigatorSettingUpdated.on(({ blackBackground }) => {
+      this._slots.navigatorSettingUpdated.on(({ blackBackground }) => {
         if (blackBackground !== undefined) {
           this.std
             .get(EditPropsStore)
@@ -57,7 +58,7 @@ export class EdgelessNavigatorBlackBackgroundWidget extends WidgetComponent<
 
           this.show =
             blackBackground &&
-            block.gfx.tool.currentToolOption$.peek().type === 'frameNavigator';
+            this.gfx.tool.currentToolOption$.peek().type === 'frameNavigator';
         }
       })
     );
@@ -75,7 +76,7 @@ export class EdgelessNavigatorBlackBackgroundWidget extends WidgetComponent<
     );
 
     _disposables.add(
-      block.slots.fullScreenToggled.on(
+      this._slots.fullScreenToggled.on(
         () =>
           setTimeout(() => {
             this.requestUpdate();
@@ -114,3 +115,9 @@ export class EdgelessNavigatorBlackBackgroundWidget extends WidgetComponent<
   @state()
   private accessor show = false;
 }
+
+export const edgelessNavigatorBgWidget = WidgetViewExtension(
+  'affine:page',
+  EDGELESS_NAVIGATOR_BLACK_BACKGROUND_WIDGET,
+  literal`${unsafeStatic(EDGELESS_NAVIGATOR_BLACK_BACKGROUND_WIDGET)}`
+);
diff --git a/blocksuite/affine/fragments/fragment-frame-panel/package.json b/blocksuite/affine/fragments/fragment-frame-panel/package.json
index 5e6fc325f3..3524abd2d5 100644
--- a/blocksuite/affine/fragments/fragment-frame-panel/package.json
+++ b/blocksuite/affine/fragments/fragment-frame-panel/package.json
@@ -28,7 +28,9 @@
     "@lit/context": "^1.1.2",
     "@preact/signals-core": "^1.8.0",
     "@toeverything/theme": "^1.1.12",
+    "@types/lodash-es": "^4.17.12",
     "lit": "^3.2.0",
+    "lodash-es": "^4.17.21",
     "minimatch": "^10.0.1",
     "zod": "^3.23.8"
   },
diff --git a/blocksuite/affine/blocks/block-root/src/edgeless/components/frame/frame-preview.ts b/blocksuite/affine/fragments/fragment-frame-panel/src/card/frame-preview.ts
similarity index 99%
rename from blocksuite/affine/blocks/block-root/src/edgeless/components/frame/frame-preview.ts
rename to blocksuite/affine/fragments/fragment-frame-panel/src/card/frame-preview.ts
index a43f9e4a9a..3c73668dc7 100644
--- a/blocksuite/affine/blocks/block-root/src/edgeless/components/frame/frame-preview.ts
+++ b/blocksuite/affine/fragments/fragment-frame-panel/src/card/frame-preview.ts
@@ -55,6 +55,8 @@ const styles = css`
   }
 `;
 
+export const AFFINE_FRAME_PREVIEW = 'frame-preview';
+
 export class FramePreview extends WithDisposable(ShadowlessElement) {
   static override styles = styles;
 
diff --git a/blocksuite/affine/fragments/fragment-frame-panel/src/effects.ts b/blocksuite/affine/fragments/fragment-frame-panel/src/effects.ts
index a6ae343a63..66e7ff88fc 100644
--- a/blocksuite/affine/fragments/fragment-frame-panel/src/effects.ts
+++ b/blocksuite/affine/fragments/fragment-frame-panel/src/effects.ts
@@ -11,6 +11,7 @@ import {
   AFFINE_FRAME_TITLE_EDITOR,
   FrameCardTitleEditor,
 } from './card/frame-card-title-editor';
+import { AFFINE_FRAME_PREVIEW, FramePreview } from './card/frame-preview';
 import { AFFINE_FRAME_PANEL, FramePanel } from './frame-panel';
 import {
   AFFINE_FRAME_PANEL_HEADER,
@@ -29,4 +30,5 @@ export function effects() {
   customElements.define(AFFINE_FRAME_PANEL_BODY, FramePanelBody);
   customElements.define(AFFINE_FRAME_PANEL_HEADER, FramePanelHeader);
   customElements.define(AFFINE_FRAMES_SETTING_MENU, FramesSettingMenu);
+  customElements.define(AFFINE_FRAME_PREVIEW, FramePreview);
 }
diff --git a/yarn.lock b/yarn.lock
index 0abd45c48f..ba471dd716 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2807,7 +2807,9 @@ __metadata:
     "@lit/context": "npm:^1.1.2"
     "@preact/signals-core": "npm:^1.8.0"
     "@toeverything/theme": "npm:^1.1.12"
+    "@types/lodash-es": "npm:^4.17.12"
     lit: "npm:^3.2.0"
+    lodash-es: "npm:^4.17.21"
     minimatch: "npm:^10.0.1"
     zod: "npm:^3.23.8"
   languageName: unknown