diff --git a/packages/editor-skeleton/src/layouts/workbench.less b/packages/editor-skeleton/src/layouts/workbench.less
index 4985d82eb..019835cb7 100644
--- a/packages/editor-skeleton/src/layouts/workbench.less
+++ b/packages/editor-skeleton/src/layouts/workbench.less
@@ -331,6 +331,12 @@ body {
       display: none;
       flex-shrink: 0;
       margin-left: 2px;
+      position: relative;
+      >.lc-panel {
+        position: absolute;
+        left: 0;
+        top: 0;
+      }
       &.lc-area-visible {
         display: block;
       }
diff --git a/packages/editor-skeleton/src/skeleton.ts b/packages/editor-skeleton/src/skeleton.ts
index a844d4377..c03be99c1 100644
--- a/packages/editor-skeleton/src/skeleton.ts
+++ b/packages/editor-skeleton/src/skeleton.ts
@@ -110,7 +110,7 @@ export class Skeleton {
         }
         return this.createPanel(config);
       },
-      true,
+      false,
       true,
     );
     this.mainArea = new Area(
diff --git a/packages/editor-skeleton/src/types.ts b/packages/editor-skeleton/src/types.ts
index 09c669985..43896fee2 100644
--- a/packages/editor-skeleton/src/types.ts
+++ b/packages/editor-skeleton/src/types.ts
@@ -1,5 +1,6 @@
 import { ReactElement, ComponentType } from 'react';
 import { TitleContent, IconType, I18nData, TipContent } from '@ali/lowcode-types';
+import { IWidget } from './widget/widget';
 
 export interface IWidgetBaseConfig {
   type: string;
@@ -16,6 +17,7 @@ export interface WidgetConfig extends IWidgetBaseConfig {
   type: "Widget";
   props?: {
     align?: "left" | "right" | "bottom" | "center" | "top";
+    onInit?: (widget: IWidget) => void;
   };
   content?: string | ReactElement | ComponentType<any>; // children
 }
@@ -47,6 +49,7 @@ export function isDividerConfig(obj: any): obj is DividerConfig {
 export interface IDockBaseConfig extends IWidgetBaseConfig {
   props?: DockProps & {
     align?: "left" | "right" | "bottom" | "center" | "top";
+    onInit?: (widget: IWidget) => void;
   };
 }
 
@@ -95,7 +98,8 @@ export interface PanelProps {
   height?: number; // panel.props
   maxWidth?: number; // panel.props
   maxHeight?: number; // panel.props
-  onInit?: () => any;
+  condition?: (widget: IWidget) => any;
+  onInit?: (widget: IWidget) => any;
   onDestroy?: () => any;
   shortcut?: string; // 只有在特定位置，可触发 toggle show
 }
diff --git a/packages/editor-skeleton/src/widget/dock.ts b/packages/editor-skeleton/src/widget/dock.ts
index 4b2081e53..c4ac58ad2 100644
--- a/packages/editor-skeleton/src/widget/dock.ts
+++ b/packages/editor-skeleton/src/widget/dock.ts
@@ -46,7 +46,7 @@ export default class Dock implements IWidget {
       this._body = createElement(DockView, props);
     }
     this.inited = true;
-    
+
     return this._body;
   }
 
@@ -54,6 +54,9 @@ export default class Dock implements IWidget {
     const { props = {}, name } = config;
     this.name = name;
     this.align = props.align;
+    if (props.onInit) {
+      props.onInit.call(this, this);
+    }
   }
 
   setVisible(flag: boolean) {
diff --git a/packages/editor-skeleton/src/widget/panel-dock.ts b/packages/editor-skeleton/src/widget/panel-dock.ts
index a7d90f5c1..949f32613 100644
--- a/packages/editor-skeleton/src/widget/panel-dock.ts
+++ b/packages/editor-skeleton/src/widget/panel-dock.ts
@@ -83,6 +83,9 @@ export default class PanelDock implements IWidget {
         area: panelProps?.area,
       }) as Panel;
     }
+    if (props?.onInit) {
+      props.onInit.call(this, this);
+    }
   }
 
   setVisible(flag: boolean) {
diff --git a/packages/editor-skeleton/src/widget/panel.ts b/packages/editor-skeleton/src/widget/panel.ts
index 866d1190d..2c2fb7edd 100644
--- a/packages/editor-skeleton/src/widget/panel.ts
+++ b/packages/editor-skeleton/src/widget/panel.ts
@@ -1,6 +1,6 @@
 import { EventEmitter } from 'events';
 import { createElement, ReactNode } from 'react';
-import { obx } from '@ali/lowcode-editor-core';
+import { obx, computed } from '@ali/lowcode-editor-core';
 import { uniqueId, createContent } from '@ali/lowcode-utils';
 import { TitleContent } from '@ali/lowcode-types';
 import WidgetContainer from './widget-container';
@@ -16,14 +16,18 @@ export default class Panel implements IWidget {
   readonly name: string;
   readonly id: string;
   @obx.ref inited = false;
-  @obx.ref private _actived = false;
+  @obx.ref private _actived: boolean = false;
   private emitter = new EventEmitter();
   get actived(): boolean {
     return this._actived;
   }
 
-  get visible(): boolean {
-    if (this.parent?.visible) {
+  @computed get visible(): boolean {
+    if (!this.parent || this.parent.visible) {
+      const { props } = this.config;
+      if (props?.condition) {
+        return props.condition(this);
+      }
       return this._actived;
     }
     return false;
@@ -80,6 +84,9 @@ export default class Panel implements IWidget {
       );
       content.forEach((item) => this.add(item));
     }
+    if (props.onInit) {
+      props.onInit.call(this, this);
+    }
     // todo: process shortcut
   }
 
diff --git a/packages/editor-skeleton/src/widget/widget.ts b/packages/editor-skeleton/src/widget/widget.ts
index 4fc91ea3d..92bd7ae0f 100644
--- a/packages/editor-skeleton/src/widget/widget.ts
+++ b/packages/editor-skeleton/src/widget/widget.ts
@@ -60,6 +60,9 @@ export default class Widget implements IWidget {
     const { props = {}, name } = config;
     this.name = name;
     this.align = props.align;
+    if (props.onInit) {
+      props.onInit.call(this, this);
+    }
   }
 
   getId() {
diff --git a/packages/plugin-outline-pane/src/index.ts b/packages/plugin-outline-pane/src/index.ts
index 1c96608bc..32161abb5 100644
--- a/packages/plugin-outline-pane/src/index.ts
+++ b/packages/plugin-outline-pane/src/index.ts
@@ -1,6 +1,8 @@
-import Pane from './views/pane';
+import { OutlinePane } from './views/pane';
+import { OutlineBackupPane } from './views/backup-pane';
 import { IconOutline } from './icons/outline';
 import { intlNode } from './locale';
+import { getTreeMaster } from './tree-master';
 
 export default {
   name: 'outline-pane',
@@ -8,9 +10,7 @@ export default {
     icon: IconOutline,
     description: intlNode('Outline Tree'),
   },
-  content: Pane,
+  content: OutlinePane,
 };
 
-export { getTreeMaster } from './main';
-
-export { Pane };
+export { OutlinePane, OutlineBackupPane, getTreeMaster };
diff --git a/packages/plugin-outline-pane/src/main.ts b/packages/plugin-outline-pane/src/main.ts
index 3903f166d..651981aa7 100644
--- a/packages/plugin-outline-pane/src/main.ts
+++ b/packages/plugin-outline-pane/src/main.ts
@@ -1,5 +1,4 @@
-import { EventEmitter } from 'events';
-import { computed, obx, Editor } from '@ali/lowcode-editor-core';
+import { computed, obx } from '@ali/lowcode-editor-core';
 import {
   Designer,
   ISensor,
@@ -18,108 +17,15 @@ import {
   contains,
   Node,
 } from '@ali/lowcode-designer';
-import { Tree } from './tree';
 import TreeNode from './tree-node';
 import { IndentTrack } from './helper/indent-track';
 import DwellTimer from './helper/dwell-timer';
 import { uniqueId } from '@ali/lowcode-utils';
+import { Backup } from './views/backup-pane';
+import { IEditor } from '@ali/lowcode-types';
+import { ITreeBoard, TreeMaster, getTreeMaster } from './tree-master';
 
-export interface IScrollBoard {
-  scrollToNode(treeNode: TreeNode, detail?: any): void;
-}
-
-class TreeMaster {
-  private emitter = new EventEmitter();
-  private currentFixed?: OutlineMain;
-  constructor(readonly designer: Designer) {
-    designer.dragon.onDragstart((e) => {
-      const tree = this.currentTree;
-      if (tree) {
-        tree.document.selection.getTopNodes().forEach((node) => {
-          tree.getTreeNode(node).setExpanded(false);
-        });
-      }
-      if (!this.currentFixed) {
-        this.emitter.emit('enable-builtin');
-      }
-    });
-    designer.activeTracker.onChange(({ node, detail }) => {
-      const tree = this.currentTree;
-      if (!tree || node.document !== tree.document) {
-        return;
-      }
-
-      const treeNode = tree.getTreeNode(node);
-      if (detail && isLocationChildrenDetail(detail)) {
-        treeNode.expand(true);
-      } else {
-        treeNode.expandParents();
-      }
-
-      this.boards.forEach((board) => {
-        board.scrollToNode(treeNode, detail);
-      });
-    });
-  }
-
-  setFixed(entry: OutlineMain) {
-    this.currentFixed = entry;
-  }
-
-  unFixed(entry: OutlineMain) {
-    if (entry === this.currentFixed) {
-      this.currentFixed = undefined;
-    }
-  }
-
-  onceEnableBuiltin(fn: () => void): () => void {
-    this.emitter.once('enable-builtin', fn);
-    return () => {
-      this.emitter.removeListener('enable-builtin', fn);
-    }
-  }
-
-  private boards = new Set<IScrollBoard>();
-  addBoard(board: IScrollBoard) {
-    this.boards.add(board);
-  }
-  removeBoard(board: IScrollBoard) {
-    this.boards.delete(board);
-  }
-
-  purge() {
-    this.emitter.removeAllListeners();
-    // todo others purge
-  }
-
-  private treeMap = new Map<string, Tree>();
-  @computed get currentTree(): Tree | null {
-    const doc = this.designer?.currentDocument;
-    if (doc) {
-      const id = doc.id;
-      if (this.treeMap.has(id)) {
-        return this.treeMap.get(id)!;
-      }
-      const tree = new Tree(doc);
-      // TODO: listen purge event to remove
-      this.treeMap.set(id, tree);
-      return tree;
-    }
-    return null;
-  }
-}
-
-const mastersMap = new Map<Designer, TreeMaster>();
-export function getTreeMaster(designer: Designer): TreeMaster {
-  let master = mastersMap.get(designer);
-  if (!master) {
-    master = new TreeMaster(designer);
-    mastersMap.set(designer, master);
-  }
-  return master;
-}
-
-export class OutlineMain implements ISensor, IScrollBoard, IScrollable {
+export class OutlineMain implements ISensor, ITreeBoard, IScrollable {
   private _designer?: Designer;
   @obx.ref private _master?: TreeMaster;
   get master() {
@@ -130,8 +36,11 @@ export class OutlineMain implements ISensor, IScrollBoard, IScrollable {
   }
   readonly id = uniqueId('outline');
 
-  private fixed = false;
-  constructor(readonly editor: Editor, at?: string) {
+  @obx.ref _visible: boolean = false;
+  get visible() {
+    return this._visible;
+  }
+  constructor(readonly editor: IEditor, readonly at: string | Symbol) {
     let inited = false;
     const setup = async () => {
       if (inited) {
@@ -142,29 +51,18 @@ export class OutlineMain implements ISensor, IScrollBoard, IScrollable {
       this.setupDesigner(designer);
     };
 
-    // FIXME: dirty connect to others
-    if (at === '__IN_SETTINGS__') {
+    if (at === Backup) {
       setup();
     } else {
       editor.on('skeleton.panel.show', (key: string) => {
         if (key === at) {
           setup();
-          if (this.master) {
-            this.master.setFixed(this);
-          } else {
-            this.fixed = true;
-          }
-          document.documentElement.classList.add('lowcode-has-fixed-tree');
+          this._visible = true;
         }
       });
       editor.on('skeleton.panel.hide', (key: string) => {
         if (key === at) {
-          document.documentElement.classList.remove('lowcode-has-fixed-tree');
-          if (this.master) {
-            this.master.unFixed(this);
-          } else {
-            this.fixed = false;
-          }
+          this._visible = false;
         }
       });
     }
@@ -628,9 +526,6 @@ export class OutlineMain implements ISensor, IScrollBoard, IScrollable {
     this._designer = designer;
     this._master = getTreeMaster(designer);
     this._master.addBoard(this);
-    if (this.fixed) {
-      this._master.setFixed(this);
-    }
     designer.dragon.addSensor(this);
     this.scroller = designer.createScroller(this);
   }
diff --git a/packages/plugin-outline-pane/src/tree-master.ts b/packages/plugin-outline-pane/src/tree-master.ts
new file mode 100644
index 000000000..2775d2c42
--- /dev/null
+++ b/packages/plugin-outline-pane/src/tree-master.ts
@@ -0,0 +1,93 @@
+import { computed, obx } from '@ali/lowcode-editor-core';
+import { Designer, isLocationChildrenDetail } from '@ali/lowcode-designer';
+import TreeNode from './tree-node';
+import { Tree } from './tree';
+import { Backup } from './views/backup-pane';
+
+export interface ITreeBoard {
+  readonly visible: boolean;
+  readonly at: string | Symbol;
+  scrollToNode(treeNode: TreeNode, detail?: any): void;
+}
+
+export class TreeMaster {
+  constructor(readonly designer: Designer) {
+    designer.dragon.onDragstart(() => {
+      // needs?
+      this.toVision();
+    });
+    designer.activeTracker.onChange(({ node, detail }) => {
+      const tree = this.currentTree;
+      if (!tree || node.document !== tree.document) {
+        return;
+      }
+
+      const treeNode = tree.getTreeNode(node);
+      if (detail && isLocationChildrenDetail(detail)) {
+        treeNode.expand(true);
+      } else {
+        treeNode.expandParents();
+      }
+
+      this.boards.forEach((board) => {
+        board.scrollToNode(treeNode, detail);
+      });
+    });
+  }
+
+  private toVision() {
+    const tree = this.currentTree;
+    if (tree) {
+      tree.document.selection.getTopNodes().forEach((node) => {
+        tree.getTreeNode(node).setExpanded(false);
+      });
+    }
+  }
+
+  @obx.val private boards = new Set<ITreeBoard>();
+  addBoard(board: ITreeBoard) {
+    this.boards.add(board);
+  }
+  removeBoard(board: ITreeBoard) {
+    this.boards.delete(board);
+  }
+
+  @computed hasVisibleTreeBoard() {
+    for (const item of this.boards) {
+      if (item.visible && item.at !== Backup) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  purge() {
+    // todo others purge
+  }
+
+  private treeMap = new Map<string, Tree>();
+  @computed get currentTree(): Tree | null {
+    const doc = this.designer?.currentDocument;
+    if (doc) {
+      const id = doc.id;
+      if (this.treeMap.has(id)) {
+        return this.treeMap.get(id)!;
+      }
+      const tree = new Tree(doc);
+      // TODO: listen purge event to remove
+      this.treeMap.set(id, tree);
+      return tree;
+    }
+    return null;
+  }
+}
+
+const mastersMap = new Map<Designer, TreeMaster>();
+export function getTreeMaster(designer: Designer): TreeMaster {
+  let master = mastersMap.get(designer);
+  if (!master) {
+    master = new TreeMaster(designer);
+    mastersMap.set(designer, master);
+  }
+  return master;
+}
diff --git a/packages/plugin-outline-pane/src/views/backup-pane.tsx b/packages/plugin-outline-pane/src/views/backup-pane.tsx
index f74eceaff..eb933149f 100644
--- a/packages/plugin-outline-pane/src/views/backup-pane.tsx
+++ b/packages/plugin-outline-pane/src/views/backup-pane.tsx
@@ -1,28 +1,16 @@
 import { PureComponent } from 'react';
 import { PluginProps } from '@ali/lowcode-types';
-import OutlinePane from './pane';
+import { OutlinePane } from './pane';
+
+export const Backup = Symbol.for('backup-outline');
 
 export class OutlineBackupPane extends PureComponent<PluginProps> {
-  state = {
-    outlineInited: false,
-  };
-  private dispose = this.props.main.onceOutlineVisible(() => {
-    this.setState({
-      outlineInited: true,
-    });
-  });
-  componentWillUnmount() {
-    this.dispose();
-  }
   render() {
-    if (!this.state.outlineInited) {
-      return null;
-    }
     return (
       <OutlinePane
-        editor={this.props.main.editor}
+        editor={this.props.editor}
         config={{
-          name: '__IN_SETTINGS__',
+          name: Backup,
         }}
       />
     );
diff --git a/packages/plugin-outline-pane/src/views/pane.tsx b/packages/plugin-outline-pane/src/views/pane.tsx
index b11c5e4c1..d17ee1929 100644
--- a/packages/plugin-outline-pane/src/views/pane.tsx
+++ b/packages/plugin-outline-pane/src/views/pane.tsx
@@ -4,13 +4,11 @@ import { intl } from '../locale';
 import { OutlineMain } from '../main';
 import TreeView from './tree';
 import './style.less';
+import { IEditor } from '@ali/lowcode-types';
 
 @observer
-export default class OutlinePane extends Component<{ config: any; editor: any; inSettings?: boolean }> {
-  private main = new OutlineMain(
-    this.props.editor,
-    this.props.config.name || this.props.config.pluginKey,
-  );
+export class OutlinePane extends Component<{ config: any; editor: IEditor }> {
+  private main = new OutlineMain(this.props.editor, this.props.config.name || this.props.config.pluginKey);
 
   shouldComponentUpdate() {
     return false;
diff --git a/packages/plugin-outline-pane/src/views/style.less b/packages/plugin-outline-pane/src/views/style.less
index 9ca351f8f..129d2968d 100644
--- a/packages/plugin-outline-pane/src/views/style.less
+++ b/packages/plugin-outline-pane/src/views/style.less
@@ -2,6 +2,8 @@
   height: 100%;
   width: 100%;
   position: relative;
+  z-index: 20;
+  background-color: white;
 
   > .lc-outline-tree-container {
     top: 0;
diff --git a/packages/types/src/editor.ts b/packages/types/src/editor.ts
index 9932a174a..308122251 100644
--- a/packages/types/src/editor.ts
+++ b/packages/types/src/editor.ts
@@ -139,8 +139,6 @@ export interface Utils {
 export interface PluginProps {
   editor: IEditor;
   config: PluginConfig;
-  i18n?: I18nFunction;
-  ref?: RefObject<ReactElement>;
   [key: string]: any;
 }
 
diff --git a/packages/vision-preset/src/bundle/upgrade-metadata.ts b/packages/vision-preset/src/bundle/upgrade-metadata.ts
index adecb0624..45a1662ac 100644
--- a/packages/vision-preset/src/bundle/upgrade-metadata.ts
+++ b/packages/vision-preset/src/bundle/upgrade-metadata.ts
@@ -732,11 +732,9 @@ export function upgradeMetadata(oldConfig: OldPrototypeConfig) {
 
   const supports: any = {};
   if (canUseCondition != null) {
-    console.info('canUseCondition', componentName);
     supports.condition = canUseCondition;
   }
   if (canLoop != null) {
-    console.info('canLoop', componentName);
     supports.loop = canLoop;
   }
   meta.configure = { props, component, supports };
diff --git a/packages/vision-preset/src/editor.ts b/packages/vision-preset/src/editor.ts
index 65e064c37..56b3df925 100644
--- a/packages/vision-preset/src/editor.ts
+++ b/packages/vision-preset/src/editor.ts
@@ -2,7 +2,7 @@ import { isJSBlock, isJSExpression, isJSSlot } from '@ali/lowcode-types';
 import { isPlainObject } from '@ali/lowcode-utils';
 import { globalContext, Editor } from '@ali/lowcode-editor-core';
 import { Designer, TransformStage, addBuiltinComponentAction } from '@ali/lowcode-designer';
-import Outline from '@ali/lowcode-plugin-outline-pane';
+import Outline, { OutlineBackupPane, getTreeMaster } from '@ali/lowcode-plugin-outline-pane';
 import { toCss } from '@ali/vu-css-style';
 
 import DesignerPlugin from '@ali/lowcode-plugin-designer';
@@ -16,9 +16,11 @@ globalContext.register(editor, Editor);
 
 export const skeleton = new Skeleton(editor);
 editor.set(Skeleton, skeleton);
+editor.set('skeleton', skeleton);
 
 export const designer = new Designer({ editor: editor });
 editor.set(Designer, designer);
+editor.set('designer', designer);
 
 // 节点 props 初始化
 designer.addPropsReducer((props, node) => {
@@ -146,6 +148,17 @@ skeleton.add({
     area: 'leftFixedArea',
   },
 });
+skeleton.add({
+  area: 'rightArea',
+  name: 'backupOutline',
+  type: 'Panel',
+  props: {
+    condition: () => {
+      return designer.dragon.dragging && !getTreeMaster(designer).hasVisibleTreeBoard();
+    }
+  },
+  content: OutlineBackupPane,
+});
 
 // skeleton.add({
 //   name: 'sourceEditor',
diff --git a/packages/vision-preset/src/panes.ts b/packages/vision-preset/src/panes.ts
index e398715fe..fdbd75fc9 100644
--- a/packages/vision-preset/src/panes.ts
+++ b/packages/vision-preset/src/panes.ts
@@ -59,8 +59,6 @@ function upgradeConfig(config: OldPaneConfig): IWidgetBaseConfig & { area: strin
       title,
       description,
       align: place,
-      onInit: init,
-      onDestroy: destroy,
     },
     contentProps: props,
     index: index || props?.index,
@@ -84,6 +82,8 @@ function upgradeConfig(config: OldPaneConfig): IWidgetBaseConfig & { area: strin
         maxWidth,
         height,
         maxHeight,
+        onInit: init,
+        onDestroy: destroy,
       };
 
       if (contents && Array.isArray(contents)) {
@@ -100,18 +100,22 @@ function upgradeConfig(config: OldPaneConfig): IWidgetBaseConfig & { area: strin
         });
       }
     }
-  } else if (type === 'action') {
-    newConfig.area = 'top';
-    newConfig.type = 'Dock';
-  } else if (type === 'tab') {
-    newConfig.area = 'right';
-    newConfig.type = 'Panel';
-  } else if (type === 'stage') {
-    newConfig.area = 'stages';
-    newConfig.type = 'Widget';
   } else {
-    newConfig.area = 'main';
-    newConfig.type = 'Widget';
+    newConfig.props.onInit = init;
+    newConfig.props.onDestroy = destroy;
+    if (type === 'action') {
+      newConfig.area = 'top';
+      newConfig.type = 'Dock';
+    } else if (type === 'tab') {
+      newConfig.area = 'right';
+      newConfig.type = 'Panel';
+    } else if (type === 'stage') {
+      newConfig.area = 'stages';
+      newConfig.type = 'Widget';
+    } else {
+      newConfig.area = 'main';
+      newConfig.type = 'Widget';
+    }
   }
 
   return newConfig;