diff --git a/app/appearance/langs/en_US.json b/app/appearance/langs/en_US.json
index ed79df10d..33938508e 100644
--- a/app/appearance/langs/en_US.json
+++ b/app/appearance/langs/en_US.json
@@ -1,4 +1,15 @@
 {
+  "goToTab1": "Go to tab #1",
+  "goToTab2": "Go to tab #2",
+  "goToTab3": "Go to tab #3",
+  "goToTab4": "Go to tab #4",
+  "goToTab5": "Go to tab #5",
+  "goToTab6": "Go to tab #6",
+  "goToTab7": "Go to tab #7",
+  "goToTab8": "Go to tab #8",
+  "goToTab9": "Go to last tab",
+  "goToTabNext": "Go to next tab",
+  "goToTabPrev": "Go to previous tab",
   "createdTime": "Created time",
   "updatedTime": "Updated time",
   "removeBookmark": "Remove bookmark from ${x}?",
diff --git a/app/appearance/langs/es_ES.json b/app/appearance/langs/es_ES.json
index 7f42a4832..88601fd50 100644
--- a/app/appearance/langs/es_ES.json
+++ b/app/appearance/langs/es_ES.json
@@ -1,4 +1,15 @@
 {
+  "goToTab1": "Ir a la pestaña #1",
+  "goToTab2": "Ir a la pestaña #2",
+  "goToTab3": "Ir a la pestaña #3",
+  "goToTab4": "Ir a la pestaña #4",
+  "goToTab5": "Ir a la pestaña #5",
+  "goToTab6": "Ir a la pestaña #6",
+  "goToTab7": "Ir a la pestaña #7",
+  "goToTab8": "Ir a la pestaña #8",
+  "goToTab9": "Ir a la última pestaña",
+  "goToTabNext": "Ir a la siguiente pestaña",
+  "goToTabPrev": "Ir a la pestaña anterior",
   "createdTime": "Hora de creación",
   "updatedTime": "Hora actualizada",
   "removeBookmark": "¿Eliminar marcador de ${x}?",
diff --git a/app/appearance/langs/fr_FR.json b/app/appearance/langs/fr_FR.json
index 0339c9a48..80e8d3783 100644
--- a/app/appearance/langs/fr_FR.json
+++ b/app/appearance/langs/fr_FR.json
@@ -1,4 +1,15 @@
 {
+  "goToTab1": "Aller à l'onglet #1",
+  "goToTab2": "Aller à l'onglet #2",
+  "goToTab3": "Aller à l'onglet #3",
+  "goToTab4": "Aller à l'onglet #4",
+  "goToTab5": "Aller à l'onglet #5",
+  "goToTab6": "Aller à l'onglet #6",
+  "goToTab7": "Aller à l'onglet #7",
+  "goToTab8": "Aller à l'onglet #8",
+  "goToTab9": "Aller au dernier onglet",
+  "goToTabNext": "Aller à l'onglet suivant",
+  "goToTabPrev": "Aller à l'onglet précédent",
   "createdTime": "Heure de création",
   "updatedTime": "Heure mise à jour",
   "removeBookmark": "Supprimer le signet de ${x} ?",
diff --git a/app/appearance/langs/zh_CHT.json b/app/appearance/langs/zh_CHT.json
index 97efab286..1e071c535 100644
--- a/app/appearance/langs/zh_CHT.json
+++ b/app/appearance/langs/zh_CHT.json
@@ -1,4 +1,15 @@
 {
+  "goToTab1": "跳到第一個頁籤",
+  "goToTab2": "跳到第二個頁籤",
+  "goToTab3": "跳到第三個頁籤",
+  "goToTab4": "跳到第四個頁籤",
+  "goToTab5": "跳到第五個頁籤",
+  "goToTab6": "跳到第六個頁籤",
+  "goToTab7": "跳到第七個頁籤",
+  "goToTab8": "跳到第八個頁籤",
+  "goToTab9": "跳到最後一個頁籤",
+  "goToTabNext": "跳到下一個頁籤",
+  "goToTabPrev": "跳到上一個頁籤",
   "createdTime": "建立時間",
   "updatedTime": "更新時間",
   "removeBookmark": "移除 ${x} 中的書籤？",
diff --git a/app/appearance/langs/zh_CN.json b/app/appearance/langs/zh_CN.json
index 0cd787a4b..8037e746f 100644
--- a/app/appearance/langs/zh_CN.json
+++ b/app/appearance/langs/zh_CN.json
@@ -1,4 +1,15 @@
 {
+  "goToTab1": "跳转到第一个页签",
+  "goToTab2": "跳转到第二个页签",
+  "goToTab3": "跳转到第三个页签",
+  "goToTab4": "跳转到第四个页签",
+  "goToTab5": "跳转到第五个页签",
+  "goToTab6": "跳转到第六个页签",
+  "goToTab7": "跳转到第七个页签",
+  "goToTab8": "跳转到第八个页签",
+  "goToTab9": "跳转到最后一个页签",
+  "goToTabNext": "跳转到下一个页签",
+  "goToTabPrev": "跳转到上一个页签",
   "createdTime": "创建时间",
   "updatedTime": "更新时间",
   "removeBookmark": "移除 ${x} 中的书签？",
diff --git a/app/src/boot/globalEvent/keydown.ts b/app/src/boot/globalEvent/keydown.ts
index e9a5f8ba5..5785a9a79 100644
--- a/app/src/boot/globalEvent/keydown.ts
+++ b/app/src/boot/globalEvent/keydown.ts
@@ -10,7 +10,9 @@ import {
 import {newFile} from "../../util/newFile";
 import {Constants} from "../../constants";
 import {openSetting} from "../../config";
-import {copyTab, getDockByType, getInstanceById, resizeTabs} from "../../layout/util";
+import {getInstanceById} from "../../layout/util";
+import {closeTabByType, copyTab, getDockByType, resizeTabs, switchTabByIndex} from "../../layout/tabUtil";
+import {getActiveTab} from "../../layout/tabUtil";
 import {Tab} from "../../layout/Tab";
 import {Editor} from "../../editor";
 import {setEditMode} from "../../protyle/util/setEditMode";
@@ -156,7 +158,6 @@ const dialogArrow = (app: App, element: HTMLElement, event: KeyboardEvent) => {
 };
 
 const editKeydown = (app: App, event: KeyboardEvent) => {
-    const activeTabElement = document.querySelector(".layout__wnd--active .item--focus");
     let protyle: IProtyle;
     let range: Range;
     if (getSelection().rangeCount > 0) {
@@ -177,14 +178,14 @@ const editKeydown = (app: App, event: KeyboardEvent) => {
             }
         });
     }
-    if (!protyle && activeTabElement) {
-        const tab = getInstanceById(activeTabElement.getAttribute("data-id")) as Tab;
-        if (tab.model instanceof Editor) {
-            protyle = tab.model.editor.protyle;
-        } else if (tab.model instanceof Search) {
-            protyle = tab.model.edit.protyle;
-        } else if (tab.model instanceof Custom && tab.model.data?.editor instanceof Protyle) {
-            protyle = tab.model.data.editor.protyle;
+    const activeTab = getActiveTab()
+    if (!protyle && activeTab) {
+        if (activeTab.model instanceof Editor) {
+            protyle = activeTab.model.editor.protyle;
+        } else if (activeTab.model instanceof Search) {
+            protyle = activeTab.model.edit.protyle;
+        } else if (activeTab.model instanceof Custom && activeTab.model.data?.editor instanceof Protyle) {
+            protyle = activeTab.model.data.editor.protyle;
         } else {
             return false;
         }
@@ -1338,7 +1339,7 @@ export const windowKeyDown = (app: App, event: KeyboardEvent) => {
     // close tab
     if (matchHotKey(window.siyuan.config.keymap.general.closeTab.custom, event) && !event.repeat) {
         event.preventDefault();
-        let activeTabElement = document.querySelector(".layout__tab--active");
+        const activeTabElement = document.querySelector(".layout__tab--active");
         if (activeTabElement && activeTabElement.getBoundingClientRect().width > 0) {
             let type = "";
             Array.from(activeTabElement.classList).find(item => {
@@ -1352,18 +1353,131 @@ export const windowKeyDown = (app: App, event: KeyboardEvent) => {
             }
             return;
         }
-        activeTabElement = document.querySelector(".layout__wnd--active .item--focus");
-        if (activeTabElement) {
-            const tab = getInstanceById(activeTabElement.getAttribute("data-id")) as Tab;
+        const tab = getActiveTab(false);
+        if (tab) {
             tab.parent.removeTab(tab.id);
-            return;
         }
-        getAllTabs().find(item => {
-            if (item.headElement?.classList.contains("item--focus")) {
-                item.parent.removeTab(item.id);
-                return true;
+        return;
+    }
+
+    if (matchHotKey(window.siyuan.config.keymap.general.goToTab1.custom, event) && !event.repeat) {
+        switchTabByIndex(0);
+        event.preventDefault();
+        return;
+    }
+
+    if (matchHotKey(window.siyuan.config.keymap.general.goToTab2.custom, event) && !event.repeat) {
+        switchTabByIndex(1);
+        event.preventDefault();
+        return;
+    }
+    if (matchHotKey(window.siyuan.config.keymap.general.goToTab3.custom, event) && !event.repeat) {
+        switchTabByIndex(2);
+        event.preventDefault();
+        return;
+    }
+    if (matchHotKey(window.siyuan.config.keymap.general.goToTab4.custom, event) && !event.repeat) {
+        switchTabByIndex(3);
+        event.preventDefault();
+        return;
+    }
+    if (matchHotKey(window.siyuan.config.keymap.general.goToTab5.custom, event) && !event.repeat) {
+        switchTabByIndex(4);
+        event.preventDefault();
+        return;
+    }
+    if (matchHotKey(window.siyuan.config.keymap.general.goToTab6.custom, event) && !event.repeat) {
+        switchTabByIndex(5);
+        event.preventDefault();
+        return;
+    }
+    if (matchHotKey(window.siyuan.config.keymap.general.goToTab7.custom, event) && !event.repeat) {
+        switchTabByIndex(6);
+        event.preventDefault();
+        return;
+    }
+    if (matchHotKey(window.siyuan.config.keymap.general.goToTab8.custom, event) && !event.repeat) {
+        switchTabByIndex(7);
+        event.preventDefault();
+        return;
+    }
+    if (matchHotKey(window.siyuan.config.keymap.general.goToTab9.custom, event) && !event.repeat) {
+        switchTabByIndex(-1);
+        event.preventDefault();
+        return;
+    }
+    if (matchHotKey(window.siyuan.config.keymap.general.goToTabNext.custom, event) && !event.repeat) {
+        switchTabByIndex(-3);
+        event.preventDefault();
+        return;
+    }
+    if (matchHotKey(window.siyuan.config.keymap.general.goToTabPrev.custom, event) && !event.repeat) {
+        switchTabByIndex(-2);
+        event.preventDefault();
+        return;
+    }
+    if (matchHotKey(window.siyuan.config.keymap.general.closeOthers.custom, event) && !event.repeat) {
+        const tab = getActiveTab();
+        if (tab) {
+            closeTabByType(tab, "closeOthers");
+        }
+        event.preventDefault();
+        return;
+    }
+    if (matchHotKey(window.siyuan.config.keymap.general.closeAll.custom, event) && !event.repeat) {
+        const tab = getActiveTab();
+        if (tab) {
+            closeTabByType(tab, "closeAll");
+        }
+        event.preventDefault();
+        return;
+    }
+    if (matchHotKey(window.siyuan.config.keymap.general.closeUnmodified.custom, event) && !event.repeat) {
+        const tab = getActiveTab();
+        if (tab) {
+            const unmodifiedTabs: Tab[] = []
+            tab.parent.children.forEach((item: Tab) => {
+                const editor = item.model as Editor;
+                if (!editor || (editor.editor?.protyle && !editor.editor?.protyle.updated)) {
+                    unmodifiedTabs.push(item);
+                }
+            });
+            if (unmodifiedTabs.length > 0) {
+                closeTabByType(tab, "other", unmodifiedTabs);
             }
-        });
+        }
+        event.preventDefault();
+        return;
+    }
+    if ((matchHotKey(window.siyuan.config.keymap.general.closeLeft.custom, event) || matchHotKey(window.siyuan.config.keymap.general.closeRight.custom, event)) &&
+        !event.repeat) {
+        const tab = getActiveTab();
+        if (tab) {
+            const leftTabs: Tab[] = [];
+            const rightTabs: Tab[] = [];
+            let midIndex = -1;
+            tab.parent.children.forEach((item: Tab, index: number) => {
+                const editor = item.model as Editor;
+                if (item.id === tab.id) {
+                    midIndex = index;
+                }
+                if (midIndex === -1) {
+                    leftTabs.push(item);
+                } else if (index > midIndex) {
+                    rightTabs.push(item);
+                }
+            });
+            if (matchHotKey(window.siyuan.config.keymap.general.closeLeft.custom, event)) {
+                if (leftTabs.length > 0) {
+                    closeTabByType(tab, "other", leftTabs);
+                }
+            } else {
+                if (rightTabs.length > 0) {
+                    closeTabByType(tab, "other", rightTabs);
+                }
+            }
+        }
+        event.preventDefault();
         return;
     }
 
@@ -1372,21 +1486,18 @@ export const windowKeyDown = (app: App, event: KeyboardEvent) => {
         matchHotKey(window.siyuan.config.keymap.general.splitTB.custom, event) ||
         matchHotKey(window.siyuan.config.keymap.general.splitMoveB.custom, event)) && !event.repeat) {
         event.preventDefault();
-        const activeTabElement = document.querySelector(".layout__wnd--active .item--focus");
-        if (activeTabElement) {
-            const tab = getInstanceById(activeTabElement.getAttribute("data-id")) as Tab;
-            if (tab) {
-                if (matchHotKey(window.siyuan.config.keymap.general.splitLR.custom, event)) {
-                    tab.parent.split("lr").addTab(copyTab(app, tab));
-                } else if (matchHotKey(window.siyuan.config.keymap.general.splitTB.custom, event)) {
-                    tab.parent.split("tb").addTab(copyTab(app, tab));
-                } else if (tab.parent.children.length > 1) {
-                    const newWnd = tab.parent.split(matchHotKey(window.siyuan.config.keymap.general.splitMoveB.custom, event) ? "tb" : "lr");
-                    newWnd.headersElement.append(tab.headElement);
-                    newWnd.headersElement.parentElement.classList.remove("fn__none");
-                    newWnd.moveTab(tab);
-                    resizeTabs();
-                }
+        const tab = getActiveTab(false);
+        if (tab) {
+            if (matchHotKey(window.siyuan.config.keymap.general.splitLR.custom, event)) {
+                tab.parent.split("lr").addTab(copyTab(app, tab));
+            } else if (matchHotKey(window.siyuan.config.keymap.general.splitTB.custom, event)) {
+                tab.parent.split("tb").addTab(copyTab(app, tab));
+            } else if (tab.parent.children.length > 1) {
+                const newWnd = tab.parent.split(matchHotKey(window.siyuan.config.keymap.general.splitMoveB.custom, event) ? "tb" : "lr");
+                newWnd.headersElement.append(tab.headElement);
+                newWnd.headersElement.parentElement.classList.remove("fn__none");
+                newWnd.moveTab(tab);
+                resizeTabs();
             }
         }
         return;
diff --git a/app/src/boot/globalEvent/keyup.ts b/app/src/boot/globalEvent/keyup.ts
index ad51fe448..3bf74b198 100644
--- a/app/src/boot/globalEvent/keyup.ts
+++ b/app/src/boot/globalEvent/keyup.ts
@@ -1,7 +1,7 @@
 import {fetchPost} from "../../util/fetch";
 import {escapeHtml} from "../../util/escape";
 import {openCard} from "../../card/openCard";
-import {getDockByType} from "../../layout/util";
+import {getDockByType} from "../../layout/tabUtil";
 import {getAllTabs} from "../../layout/getAll";
 import {App} from "../../index";
 
diff --git a/app/src/boot/onGetConfig.ts b/app/src/boot/onGetConfig.ts
index e96405980..aa00aea6b 100644
--- a/app/src/boot/onGetConfig.ts
+++ b/app/src/boot/onGetConfig.ts
@@ -1,4 +1,5 @@
-import {exportLayout, JSONToLayout, resetLayout, resizeTopbar, resizeTabs} from "../layout/util";
+import {exportLayout, JSONToLayout, resetLayout, resizeTopBar} from "../layout/util";
+import {resizeTabs} from "../layout/tabUtil";
 import {setStorageVal} from "../protyle/util/compatibility";
 /// #if !BROWSER
 import {ipcRenderer, webFrame} from "electron";
@@ -146,7 +147,7 @@ export const onGetConfig = (isStart: boolean, app: App) => {
         window.clearTimeout(resizeTimeout);
         resizeTimeout = window.setTimeout(() => {
             resizeTabs();
-            resizeTopbar();
+            resizeTopBar();
         }, 200);
     });
     addGA();
diff --git a/app/src/config/keymap.ts b/app/src/config/keymap.ts
index 91334dfd6..65ea63be4 100644
--- a/app/src/config/keymap.ts
+++ b/app/src/config/keymap.ts
@@ -382,7 +382,7 @@ export const keymap = {
                     }
                     let hasConflict = false;
                     if (["⌘", "⇧", "⌥", "⌃"].includes(keymapStr.substr(keymapStr.length - 1, 1)) ||
-                        ["⌘A", "⌘X", "⌘C", "⌘V", "⌘-", "⌘=", "⌘0", "⇧⌘V", "⌘/", "⇧↑", "⇧↓", "⇧→", "⇧←", "⇧⇥", "⇧⌘⇥", "⌃⇥", "⌘⇥", "⌃⌘⇥", "⇧⌘→", "⇧⌘←", "⌘Home", "⌘End", "⇧↩", "↩", "PageUp", "PageDown", "⌫", "⌦"].includes(keymapStr)) {
+                        ["⌘A", "⌘X", "⌘C", "⌘V", "⌘-", "⌘=", "⌘0", "⇧⌘V", "⌘/", "⇧↑", "⇧↓", "⇧→", "⇧←", "⇧⇥", "⌃⇧⇥", "⌃⇥", "⌘⇥", "⇧⌘⇥", "⇧⌘→", "⇧⌘←", "⌘Home", "⌘End", "⇧↩", "↩", "PageUp", "PageDown", "⌫", "⌦"].includes(keymapStr)) {
                         showMessage(`${window.siyuan.languages.invalid} [${adoptKeymapStr}]`);
                         hasConflict = true;
                     }
diff --git a/app/src/constants.ts b/app/src/constants.ts
index eb53abb91..a1da7042a 100644
--- a/app/src/constants.ts
+++ b/app/src/constants.ts
@@ -221,7 +221,7 @@ export abstract class Constants {
     };
     // 冲突不使用 "⌘S/Q"
     // "⌘", "⇧", "⌥", "⌃"
-    // "⌘A", "⌘X", "⌘C", "⌘V", "⌘-", "⌘=", "⌘0", "⇧⌘V", "⌘/", "⇧↑", "⇧↓", "⇧→", "⇧←", "⇧⇥", "⇧⌘⇥", "⌃⇥", "⌘⇥", "⌃⌘⇥", "⇧⌘→", "⇧⌘←",
+    // "⌘A", "⌘X", "⌘C", "⌘V", "⌘-", "⌘=", "⌘0", "⇧⌘V", "⌘/", "⇧↑", "⇧↓", "⇧→", "⇧←", "⇧⇥", "⌃⇧⇥", "⌃⇥", "⌘⇥", "⇧⌘⇥", "⇧⌘→", "⇧⌘←",
     // "⌘Home", "⌘End", "⇧↩", "↩", "PageUp", "PageDown", "⌫", "⌦" 不可自定义
     public static readonly SIYUAN_KEYMAP: IKeymap = {
         general: {
@@ -254,6 +254,17 @@ export abstract class Constants {
             toggleWin: {default: "⌥M", custom: "⌥M"},
             lockScreen: {default: "⌥N", custom: "⌥N"},
             recentDocs: {default: "⌘E", custom: "⌘E"},
+            goToTab1: {default: "⌘1", custom: "⌘1"},
+            goToTab2: {default: "⌘2", custom: "⌘2"},
+            goToTab3: {default: "⌘3", custom: "⌘3"},
+            goToTab4: {default: "⌘4", custom: "⌘4"},
+            goToTab5: {default: "⌘5", custom: "⌘5"},
+            goToTab6: {default: "⌘6", custom: "⌘6"},
+            goToTab7: {default: "⌘7", custom: "⌘7"},
+            goToTab8: {default: "⌘8", custom: "⌘8"},
+            goToTab9: {default: "⌘9", custom: "⌘9"},
+            goToTabNext: {default: "⇧⌘]", custom: "⇧⌘]"},
+            goToTabPrev: {default: "⇧⌘[", custom: "⇧⌘["},
             move: {default: "", custom: ""},
             selectOpen1: {default: "", custom: ""},
             toggleDock: {default: "", custom: ""},
@@ -261,6 +272,11 @@ export abstract class Constants {
             splitMoveR: {default: "", custom: ""},
             splitTB: {default: "", custom: ""},
             splitMoveB: {default: "", custom: ""},
+            closeOthers: {default: "", custom: ""},
+            closeAll: {default: "", custom: ""},
+            closeUnmodified: {default: "", custom: ""},
+            closeLeft: {default: "", custom: ""},
+            closeRight: {default: "", custom: ""},
         },
         editor: {
             general: {
diff --git a/app/src/editor/util.ts b/app/src/editor/util.ts
index 9ff8c385c..b706c7b00 100644
--- a/app/src/editor/util.ts
+++ b/app/src/editor/util.ts
@@ -1,7 +1,8 @@
 import {Tab} from "../layout/Tab";
 import {Editor} from "./index";
 import {Wnd} from "../layout/Wnd";
-import {getDockByType, getInstanceById, getWndByLayout, pdfIsLoading, setPanelFocus} from "../layout/util";
+import {getInstanceById, getWndByLayout, pdfIsLoading, setPanelFocus} from "../layout/util";
+import {getDockByType} from "../layout/tabUtil";
 import {getAllModels, getAllTabs} from "../layout/getAll";
 import {highlightById, scrollCenter} from "../util/highlightById";
 import {getDisplayName, pathPosix, showFileInFolder} from "../util/pathName";
diff --git a/app/src/emoji/index.ts b/app/src/emoji/index.ts
index 607ad237f..711d21fdb 100644
--- a/app/src/emoji/index.ts
+++ b/app/src/emoji/index.ts
@@ -4,7 +4,7 @@ import {hasClosestByClassName} from "../protyle/util/hasClosest";
 import {Constants} from "../constants";
 import {Files} from "../layout/dock/Files";
 /// #if !MOBILE
-import {getDockByType} from "../layout/util";
+import {getDockByType} from "../layout/tabUtil";
 import {getAllModels} from "../layout/getAll";
 /// #endif
 import {setNoteBook} from "../util/pathName";
diff --git a/app/src/layout/Wnd.ts b/app/src/layout/Wnd.ts
index a90379439..62f34cb57 100644
--- a/app/src/layout/Wnd.ts
+++ b/app/src/layout/Wnd.ts
@@ -3,8 +3,7 @@ import {genUUID} from "../util/genID";
 import {
     getInstanceById,
     getWndByLayout, JSONToCenter,
-    newCenterEmptyTab, newModelByInitData, pdfIsLoading,
-    resizeTabs,
+    newModelByInitData, pdfIsLoading,
     setPanelFocus,
     switchWnd
 } from "./util";
@@ -37,6 +36,7 @@ import {App} from "../index";
 import {unicode2Emoji} from "../emoji";
 import {closeWindow} from "../window/closeWin";
 import {setTitle} from "../dialog/processSystem";
+import {newCenterEmptyTab, resizeTabs} from "./tabUtil";
 
 export class Wnd {
     private app: App;
@@ -745,6 +745,7 @@ export class Wnd {
                         });
                         if (latestHeadElement && !closeAll) {
                             this.switchTab(latestHeadElement, true, true, false);
+                            this.showHeading();
                         }
                     }
                     if (animate) {
diff --git a/app/src/layout/dock/Backlink.ts b/app/src/layout/dock/Backlink.ts
index 5a9d6bf44..93dfd0703 100644
--- a/app/src/layout/dock/Backlink.ts
+++ b/app/src/layout/dock/Backlink.ts
@@ -1,7 +1,8 @@
 import {Tab} from "../Tab";
 import {Model} from "../Model";
 import {Tree} from "../../util/Tree";
-import {getDockByType, setPanelFocus} from "../util";
+import {setPanelFocus} from "../util";
+import {getDockByType} from "../tabUtil";
 import {fetchPost} from "../../util/fetch";
 import {Constants} from "../../constants";
 import {updateHotkeyTip} from "../../protyle/util/compatibility";
diff --git a/app/src/layout/dock/Bookmark.ts b/app/src/layout/dock/Bookmark.ts
index 1fdb8e311..df7e2d48f 100644
--- a/app/src/layout/dock/Bookmark.ts
+++ b/app/src/layout/dock/Bookmark.ts
@@ -1,7 +1,8 @@
 import {Tab} from "../Tab";
 import {Model} from "../Model";
 import {Tree} from "../../util/Tree";
-import {getDockByType, setPanelFocus} from "../util";
+import {setPanelFocus} from "../util";
+import {getDockByType} from "../tabUtil";
 import {fetchPost} from "../../util/fetch";
 import {updateHotkeyTip} from "../../protyle/util/compatibility";
 import {openFileById} from "../../editor/util";
diff --git a/app/src/layout/dock/Files.ts b/app/src/layout/dock/Files.ts
index 437ce2b1d..b6684ba43 100644
--- a/app/src/layout/dock/Files.ts
+++ b/app/src/layout/dock/Files.ts
@@ -1,7 +1,8 @@
 import {escapeHtml} from "../../util/escape";
 import {Tab} from "../Tab";
 import {Model} from "../Model";
-import {getDockByType, getInstanceById, setPanelFocus} from "../util";
+import {getInstanceById, setPanelFocus} from "../util";
+import {getDockByType} from "../tabUtil";
 import {Constants} from "../../constants";
 import {getDisplayName, pathPosix, setNoteBook} from "../../util/pathName";
 import {newFile} from "../../util/newFile";
diff --git a/app/src/layout/dock/Graph.ts b/app/src/layout/dock/Graph.ts
index 708ee3ce3..9d483e328 100644
--- a/app/src/layout/dock/Graph.ts
+++ b/app/src/layout/dock/Graph.ts
@@ -1,5 +1,6 @@
 import {Tab} from "../Tab";
-import {getDockByType, setPanelFocus} from "../util";
+import {setPanelFocus} from "../util";
+import {getDockByType} from "../tabUtil";
 import {Model} from "../Model";
 import {Constants} from "../../constants";
 import {addScript} from "../../protyle/util/addScript";
diff --git a/app/src/layout/dock/Inbox.ts b/app/src/layout/dock/Inbox.ts
index 4780b1538..a70c28b93 100644
--- a/app/src/layout/dock/Inbox.ts
+++ b/app/src/layout/dock/Inbox.ts
@@ -1,6 +1,7 @@
 /// #if !MOBILE
 import {Tab} from "../Tab";
-import {getDockByType, setPanelFocus} from "../util";
+import {setPanelFocus} from "../util";
+import {getDockByType} from "../tabUtil";
 /// #endif
 import {fetchPost} from "../../util/fetch";
 import {updateHotkeyTip} from "../../protyle/util/compatibility";
diff --git a/app/src/layout/dock/Outline.ts b/app/src/layout/dock/Outline.ts
index 73ad67e5a..f508d9c69 100644
--- a/app/src/layout/dock/Outline.ts
+++ b/app/src/layout/dock/Outline.ts
@@ -1,7 +1,8 @@
 import {Tab} from "../Tab";
 import {Model} from "../Model";
 import {Tree} from "../../util/Tree";
-import {getDockByType, getInstanceById, setPanelFocus} from "../util";
+import {getInstanceById, setPanelFocus} from "../util";
+import {getDockByType} from "../tabUtil";
 import {fetchPost} from "../../util/fetch";
 import {getAllModels} from "../getAll";
 import {hasClosestBlock, hasClosestByClassName, hasTopClosestByClassName} from "../../protyle/util/hasClosest";
diff --git a/app/src/layout/dock/Tag.ts b/app/src/layout/dock/Tag.ts
index 2c276d856..2595e13fe 100644
--- a/app/src/layout/dock/Tag.ts
+++ b/app/src/layout/dock/Tag.ts
@@ -1,7 +1,8 @@
 import {Tab} from "../Tab";
 import {Model} from "../Model";
 import {Tree} from "../../util/Tree";
-import {getDockByType, setPanelFocus} from "../util";
+import {setPanelFocus} from "../util";
+import {getDockByType} from "../tabUtil";
 import {fetchPost} from "../../util/fetch";
 import {updateHotkeyTip} from "../../protyle/util/compatibility";
 import {openGlobalSearch} from "../../search/util";
diff --git a/app/src/layout/dock/index.ts b/app/src/layout/dock/index.ts
index ee095ac75..a9e728ae1 100644
--- a/app/src/layout/dock/index.ts
+++ b/app/src/layout/dock/index.ts
@@ -9,7 +9,8 @@ import {Bookmark} from "./Bookmark";
 import {Tag} from "./Tag";
 import {Graph} from "./Graph";
 import {Model} from "../Model";
-import {getDockByType, resizeTabs, setPanelFocus} from "../util";
+import {setPanelFocus} from "../util";
+import {getDockByType, resizeTabs} from "../tabUtil";
 import {Inbox} from "./Inbox";
 import {Protyle} from "../../protyle";
 import {Backlink} from "./Backlink";
diff --git a/app/src/layout/dock/util.ts b/app/src/layout/dock/util.ts
index 4acdb7bd2..f0a5cceee 100644
--- a/app/src/layout/dock/util.ts
+++ b/app/src/layout/dock/util.ts
@@ -2,7 +2,8 @@ import {getAllModels} from "../getAll";
 import {Tab} from "../Tab";
 import {Graph} from "./Graph";
 import {Outline} from "./Outline";
-import {getInstanceById, getWndByLayout, resizeTabs, switchWnd} from "../util";
+import {getInstanceById, getWndByLayout, switchWnd} from "../util";
+import {resizeTabs} from "../tabUtil";
 import {Backlink} from "./Backlink";
 import {App} from "../../index";
 import {Wnd} from "../Wnd";
diff --git a/app/src/layout/index.ts b/app/src/layout/index.ts
index 46013d64e..62f69764c 100644
--- a/app/src/layout/index.ts
+++ b/app/src/layout/index.ts
@@ -1,6 +1,7 @@
 import {Wnd} from "./Wnd";
 import {genUUID} from "../util/genID";
-import {addResize, resizeTabs} from "./util";
+import {addResize} from "./util";
+import {resizeTabs} from "./tabUtil";
 /// #if MOBILE
 // 检测移动端是否引入了桌面端的代码
 console.error("Need remove unused code");
diff --git a/app/src/layout/status.ts b/app/src/layout/status.ts
index 951016fe0..b224c2ffe 100644
--- a/app/src/layout/status.ts
+++ b/app/src/layout/status.ts
@@ -1,5 +1,5 @@
 /// #if !MOBILE
-import {getDockByType} from "./util";
+import {getDockByType} from "./tabUtil";
 import {hasClosestByClassName} from "../protyle/util/hasClosest";
 import {fetchPost} from "../util/fetch";
 import {mountHelp} from "../util/mount";
diff --git a/app/src/layout/tabUtil.ts b/app/src/layout/tabUtil.ts
new file mode 100644
index 000000000..7ad9104da
--- /dev/null
+++ b/app/src/layout/tabUtil.ts
@@ -0,0 +1,364 @@
+import {Tab} from "./Tab";
+import {getInstanceById, newModelByInitData} from "./util";
+import {getAllModels, getAllTabs} from "./getAll";
+import {hideAllElements, hideElements} from "../protyle/ui/hideElements";
+import {pdfResize} from "../asset/renderAssets";
+import {App} from "../index";
+import {Model} from "./Model";
+import {Editor} from "../editor";
+import {saveScroll} from "../protyle/scroll/saveScroll";
+import {Asset} from "../asset";
+import {Graph} from "./dock/Graph";
+import {Files} from "./dock/Files";
+import {Outline} from "./dock/Outline";
+import {Backlink} from "./dock/Backlink";
+import {Bookmark} from "./dock/Bookmark";
+import {Tag} from "./dock/Tag";
+import {Search} from "../search";
+import {Custom} from "./dock/Custom";
+import {newCardModel} from "../card/newCardTab";
+import {updateHotkeyTip} from "../protyle/util/compatibility";
+import {openSearch} from "../search/spread";
+import {openRecentDocs} from "../business/openRecentDocs";
+import {openHistory} from "../history/history";
+import {newFile} from "../util/newFile";
+import {mountHelp, newNotebook} from "../util/mount";
+
+export const getActiveTab = (wndActive = true) => {
+    const activeTabElement = document.querySelector(".layout__wnd--active .item--focus");
+    let tab;
+    if (activeTabElement) {
+        tab = getInstanceById(activeTabElement.getAttribute("data-id")) as Tab;
+    }
+    if (!tab && !wndActive) {
+        getAllTabs().find(item => {
+            if (item.headElement?.classList.contains("item--focus")) {
+                tab = item;
+            }
+        });
+    }
+    return tab;
+};
+
+export const switchTabByIndex = (index: number) => {
+    const activeDockIcoElement = document.querySelector(".dock .dock__item--activefocus");
+    if (activeDockIcoElement) {
+        let indexElement = activeDockIcoElement.parentElement.children[index]
+        if (index === -1) {
+            // 最后一个
+            indexElement = activeDockIcoElement.parentElement.lastElementChild
+            if (!indexElement.getAttribute("data-type")) {
+                indexElement = indexElement.previousElementSibling
+            }
+        } else if (index === -2) {
+            // 上一个
+            indexElement = activeDockIcoElement.previousElementSibling
+        } else if (index === -3) {
+            // 下一个
+            indexElement = activeDockIcoElement.nextElementSibling
+        }
+        const type = indexElement?.getAttribute("data-type")
+        if (type) {
+            getDockByType(type)?.toggleModel(type, true, false);
+        }
+        return;
+    }
+    const tab = getActiveTab(false);
+    if (tab) {
+        let indexElement = tab.parent.headersElement.children[index]
+        if (index === -1) {
+            // 最后一个
+            indexElement = tab.parent.headersElement.lastElementChild
+        } else if (index === -2) {
+            // 上一个
+            indexElement = tab.headElement.previousElementSibling
+        } else if (index === -3) {
+            // 下一个
+            indexElement = tab.headElement.nextElementSibling
+        }
+        if (indexElement) {
+            tab.parent.switchTab(indexElement as HTMLElement, true);
+            tab.parent.showHeading();
+        }
+    }
+}
+
+let resizeTimeout: number;
+export const resizeTabs = () => {
+    clearTimeout(resizeTimeout);
+    //  .layout .fn__flex-shrink {width .15s cubic-bezier(0, 0, .2, 1) 0ms} 时需要再次计算 padding
+    // PDF 避免分屏多次调用后，页码跳转到1 https://github.com/siyuan-note/siyuan/issues/5646
+    resizeTimeout = window.setTimeout(() => {
+        const models = getAllModels();
+        models.editor.forEach((item) => {
+            if (item.editor && item.editor.protyle &&
+                item.element.parentElement && !item.element.classList.contains("fn__none")) {
+                item.editor.resize();
+            }
+        });
+        // https://github.com/siyuan-note/siyuan/issues/6250
+        models.backlink.forEach(item => {
+            const mTreeElement = item.element.querySelector(".backlinkMList") as HTMLElement;
+            if (mTreeElement.style.height && mTreeElement.style.height !== "0px" && item.element.clientHeight !== 0) {
+                mTreeElement.style.height = (item.element.clientHeight - mTreeElement.previousElementSibling.clientHeight * 2) + "px";
+            }
+            item.editors.forEach(editorItem => {
+                hideElements(["gutter"], editorItem.protyle);
+                editorItem.resize();
+            });
+        });
+        models.search.forEach(item => {
+            item.edit.resize();
+        });
+        models.custom.forEach(item => {
+            if (item.resize) {
+                item.resize();
+            }
+        });
+        pdfResize();
+        hideAllElements(["gutter"]);
+    }, 200);
+};
+
+export const getDockByType = (type: string) => {
+    if (!window.siyuan.layout.leftDock) {
+        return undefined;
+    }
+    if (window.siyuan.layout.leftDock.data[type]) {
+        return window.siyuan.layout.leftDock;
+    }
+    if (window.siyuan.layout.rightDock.data[type]) {
+        return window.siyuan.layout.rightDock;
+    }
+    if (window.siyuan.layout.bottomDock.data[type]) {
+        return window.siyuan.layout.bottomDock;
+    }
+};
+
+export const newCenterEmptyTab = (app: App) => {
+    return new Tab({
+        panel: `<div class="layout__empty b3-list">
+    <div class="${!window.siyuan.config.readonly ? " fn__none" : ""}">
+        <div class="config-about__logo">
+            <img src="/stage/icon.png">
+            ${window.siyuan.languages.siyuanNote}
+        </div>
+        <div class="b3-label__text">${window.siyuan.languages.slogan}</div>
+    </div>
+    <div class="fn__hr"></div>
+    <div class="b3-list-item" id="editorEmptySearch">
+        <svg class="b3-list-item__graphic"><use xlink:href="#iconSearch"></use></svg>
+        <span>${window.siyuan.languages.search}</span>
+        <span class="b3-list-item__meta">${updateHotkeyTip(window.siyuan.config.keymap.general.globalSearch.custom)}</span>
+    </div>
+    <div id="editorEmptyRecent" class="b3-list-item">
+        <svg class="b3-list-item__graphic"><use xlink:href="#iconList"></use></svg>
+        <span>${window.siyuan.languages.recentDocs}</span>
+        <span class="b3-list-item__meta">${updateHotkeyTip(window.siyuan.config.keymap.general.recentDocs.custom)}</span>
+    </div>
+    <div id="editorEmptyHistory" class="b3-list-item${window.siyuan.config.readonly ? " fn__none" : ""}">
+        <svg class="b3-list-item__graphic"><use xlink:href="#iconHistory"></use></svg>
+        <span>${window.siyuan.languages.dataHistory}</span>
+        <span class="b3-list-item__meta">${updateHotkeyTip(window.siyuan.config.keymap.general.dataHistory.custom)}</span>
+    </div>
+    <div class="b3-list-item${window.siyuan.config.readonly ? " fn__none" : ""}" id="editorEmptyFile">
+        <svg class="b3-list-item__graphic"><use xlink:href="#iconFile"></use></svg>
+        <span>${window.siyuan.languages.newFile}</span>
+        <span class="b3-list-item__meta">${updateHotkeyTip(window.siyuan.config.keymap.general.newFile.custom)}</span>
+    </div>
+    <div class="b3-list-item${window.siyuan.config.readonly ? " fn__none" : ""}" id="editorEmptyNewNotebook">
+        <svg class="b3-list-item__graphic"><use xlink:href="#iconFilesRoot"></use></svg>
+        <span>${window.siyuan.languages.newNotebook}</span>
+    </div>
+    <div class="b3-list-item" id="editorEmptyHelp">
+        <svg class="b3-list-item__graphic"><use xlink:href="#iconHelp"></use></svg>
+        <span>${window.siyuan.languages.help}</span>
+    </div>
+</div>`,
+        callback(tab: Tab) {
+            tab.panelElement.addEventListener("click", (event) => {
+                let target = event.target as HTMLElement;
+                while (target && !target.isEqualNode(tab.panelElement)) {
+                    if (target.id === "editorEmptySearch") {
+                        openSearch({
+                            app,
+                            hotkey: window.siyuan.config.keymap.general.globalSearch.custom,
+                        });
+                        event.stopPropagation();
+                        event.preventDefault();
+                        break;
+                    } else if (target.id === "editorEmptyRecent") {
+                        const openRecentDocsDialog = window.siyuan.dialogs.find(item => {
+                            if (item.element.getAttribute("data-key") === window.siyuan.config.keymap.general.recentDocs.custom) {
+                                return true;
+                            }
+                        });
+                        if (openRecentDocsDialog) {
+                            hideElements(["dialog"]);
+                            return;
+                        }
+                        openRecentDocs();
+                        event.stopPropagation();
+                        event.preventDefault();
+                        break;
+                    } else if (target.id === "editorEmptyHistory") {
+                        openHistory(app);
+                        event.stopPropagation();
+                        event.preventDefault();
+                        break;
+                    } else if (target.id === "editorEmptyFile") {
+                        newFile({
+                            app,
+                            useSavePath: true
+                        });
+                        event.stopPropagation();
+                        event.preventDefault();
+                        break;
+                    } else if (target.id === "editorEmptyNewNotebook") {
+                        newNotebook();
+                        event.stopPropagation();
+                        event.preventDefault();
+                        break;
+                    } else if (target.id === "editorEmptyHelp") {
+                        mountHelp();
+                        event.stopPropagation();
+                        event.preventDefault();
+                        break;
+                    }
+                    target = target.parentElement;
+                }
+            });
+        }
+    });
+};
+
+export const copyTab = (app: App, tab: Tab) => {
+    return new Tab({
+        icon: tab.icon,
+        docIcon: tab.docIcon,
+        title: tab.title,
+        callback(newTab: Tab) {
+            let model: Model;
+            if (tab.model instanceof Editor) {
+                model = new Editor({
+                    app,
+                    tab: newTab,
+                    blockId: tab.model.editor.protyle.block.id,
+                    scrollAttr: saveScroll(tab.model.editor.protyle, true)
+                });
+            } else if (tab.model instanceof Asset) {
+                model = new Asset({
+                    app,
+                    tab: newTab,
+                    path: tab.model.path
+                });
+            } else if (tab.model instanceof Graph) {
+                model = new Graph({
+                    app,
+                    tab: newTab,
+                    blockId: tab.model.blockId,
+                    rootId: tab.model.rootId,
+                    type: tab.model.type,
+                });
+            } else if (tab.model instanceof Files) {
+                model = new Files({
+                    app,
+                    tab: newTab
+                });
+            } else if (tab.model instanceof Outline) {
+                model = new Outline({
+                    app,
+                    tab: newTab,
+                    blockId: tab.model.blockId,
+                    type: tab.model.type,
+                    isPreview: tab.model.isPreview
+                });
+            } else if (tab.model instanceof Backlink) {
+                model = new Backlink({
+                    app,
+                    tab: newTab,
+                    blockId: tab.model.blockId,
+                    rootId: tab.model.rootId,
+                    type: tab.model.type
+                });
+            } else if (tab.model instanceof Bookmark) {
+                model = new Bookmark(app, newTab);
+            } else if (tab.model instanceof Tag) {
+                model = new Tag(app, newTab);
+            } else if (tab.model instanceof Search) {
+                model = new Search({
+                    app,
+                    tab: newTab,
+                    config: tab.model.config
+                });
+            } else if (tab.model instanceof Custom) {
+                const custom = tab.model as Custom;
+                if (custom.type === "siyuan-card") {
+                    model = newCardModel({
+                        app,
+                        tab: newTab,
+                        data: custom.data
+                    });
+                } else {
+                    app.plugins.find(item => {
+                        if (item.models[custom.type]) {
+                            model = item.models[custom.type]({
+                                tab: newTab,
+                                data: custom.data
+                            });
+                            return true;
+                        }
+                    });
+                }
+            } else if (!tab.model && tab.headElement) {
+                const initData = JSON.parse(tab.headElement.getAttribute("data-initdata") || "{}");
+                if (initData) {
+                    // 历史数据兼容 2023-05-24
+                    if (initData.scrollAttr) {
+                        initData.scrollAttr.rootId = initData.rootId;
+                    }
+                    model = newModelByInitData(app, newTab, initData);
+                }
+            }
+            newTab.addModel(model);
+        }
+    });
+};
+
+export const closeTabByType = async (tab: Tab, type: "closeOthers" | "closeAll" | "other", tabs?: Tab[]) => {
+    if (type === "closeOthers") {
+        for (let index = 0; index < tab.parent.children.length; index++) {
+            if (tab.parent.children[index].id !== tab.id && !tab.parent.children[index].headElement.classList.contains("item--pin")) {
+                tab.parent.children[index].parent.removeTab(tab.parent.children[index].id, true, true, false);
+            }
+        }
+        if (!tab.headElement.parentElement.querySelector(".item--focus")) {
+            tab.parent.switchTab(tab.headElement, true);
+        }
+        return
+    }
+    if (type === "closeAll") {
+        for (let index = 0; index < tab.parent.children.length; index++) {
+            if (!tab.parent.children[index].headElement.classList.contains("item--pin")) {
+                await tab.parent.children[index].parent.removeTab(tab.parent.children[index].id, true);
+            }
+        }
+        if (tab.parent.children[0].headElement.parentElement) {
+            tab.parent.children[0].parent.switchTab(tab.parent.children[0].headElement, true);
+        }
+        return;
+    }
+    if (tabs.length > 0) {
+        for (let index = 0; index < tabs.length; index++) {
+            if (!tabs[index].headElement.classList.contains("item--pin")) {
+                await tabs[index].parent.removeTab(tabs[index].id);
+            }
+        }
+        if (tab.headElement.parentElement && !tab.headElement.parentElement.querySelector(".item--focus")) {
+            tab.parent.switchTab(tab.headElement, true);
+        } else if (tab.parent.children[0].headElement.parentElement) {
+            tab.parent.children[0].parent.switchTab(tab.parent.children[0].headElement, true);
+        }
+        return;
+    }
+}
diff --git a/app/src/layout/util.ts b/app/src/layout/util.ts
index e10d9e384..3059fb1f7 100644
--- a/app/src/layout/util.ts
+++ b/app/src/layout/util.ts
@@ -1,29 +1,24 @@
 import {Layout} from "./index";
 import {Wnd} from "./Wnd";
-import {mountHelp, newNotebook} from "../util/mount";
 import {Tab} from "./Tab";
 import {Model} from "./Model";
 import {Graph} from "./dock/Graph";
 import {Editor} from "../editor";
 import {Files} from "./dock/Files";
-import {newFile} from "../util/newFile";
 import {Outline} from "./dock/Outline";
 import {Bookmark} from "./dock/Bookmark";
-import {updateHotkeyTip} from "../protyle/util/compatibility";
 import {Tag} from "./dock/Tag";
 import {getAllModels, getAllTabs} from "./getAll";
 import {Asset} from "../asset";
 import {Search} from "../search";
 import {Dock} from "./dock";
 import {focusByOffset, focusByRange, getSelectionOffset} from "../protyle/util/selection";
-import {hideAllElements, hideElements} from "../protyle/ui/hideElements";
+import {hideElements} from "../protyle/ui/hideElements";
 import {fetchPost} from "../util/fetch";
 import {hasClosestBlock, hasClosestByClassName} from "../protyle/util/hasClosest";
 import {getContenteditableElement} from "../protyle/wysiwyg/getBlock";
 import {Constants} from "../constants";
-import {openSearch} from "../search/spread";
 import {saveScroll} from "../protyle/scroll/saveScroll";
-import {pdfResize} from "../asset/renderAssets";
 import {Backlink} from "./dock/Backlink";
 import {openFileById} from "../editor/util";
 import {isWindow} from "../util/functions";
@@ -32,13 +27,12 @@ import {setTabPosition} from "../window/setHeader";
 /// #endif
 import {showMessage} from "../dialog/message";
 import {getIdZoomInByPath} from "../util/pathName";
-import {openHistory} from "../history/history";
 import {Custom} from "./dock/Custom";
 import {newCardModel} from "../card/newCardTab";
-import {openRecentDocs} from "../business/openRecentDocs";
 import {App} from "../index";
 import {afterLoadPlugin} from "../plugin/loader";
 import {setTitle} from "../dialog/processSystem";
+import {newCenterEmptyTab, resizeTabs} from "./tabUtil";
 
 export const setPanelFocus = (element: Element) => {
     if (element.getAttribute("data-type") === "wnd") {
@@ -76,21 +70,6 @@ export const setPanelFocus = (element: Element) => {
     }
 };
 
-export const getDockByType = (type: string) => {
-    if (!window.siyuan.layout.leftDock) {
-        return undefined;
-    }
-    if (window.siyuan.layout.leftDock.data[type]) {
-        return window.siyuan.layout.leftDock;
-    }
-    if (window.siyuan.layout.rightDock.data[type]) {
-        return window.siyuan.layout.rightDock;
-    }
-    if (window.siyuan.layout.bottomDock.data[type]) {
-        return window.siyuan.layout.bottomDock;
-    }
-};
-
 export const switchWnd = (newWnd: Wnd, targetWnd: Wnd) => {
     // DOM 移动后 range 会变化
     const rangeDatas: {
@@ -449,7 +428,7 @@ export const JSONToLayout = (app: App, isStart: boolean) => {
             tab.parent.switchTab(item, false, false);
         });
     }
-    resizeTopbar();
+    resizeTopBar();
 };
 
 export const layoutToJSON = (layout: Layout | Wnd | Tab | Model, json: any, dropEditScroll = false) => {
@@ -587,7 +566,7 @@ export const layoutToJSON = (layout: Layout | Wnd | Tab | Model, json: any, drop
     }
 };
 
-export const resizeTopbar = () => {
+export const resizeTopBar = () => {
     const toolbarElement = document.querySelector("#toolbar");
     if (!toolbarElement) {
         return;
@@ -647,136 +626,6 @@ export const resizeTopbar = () => {
     });
 };
 
-let resizeTimeout: number;
-export const resizeTabs = () => {
-    clearTimeout(resizeTimeout);
-    //  .layout .fn__flex-shrink {width .15s cubic-bezier(0, 0, .2, 1) 0ms} 时需要再次计算 padding
-    // PDF 避免分屏多次调用后，页码跳转到1 https://github.com/siyuan-note/siyuan/issues/5646
-    resizeTimeout = window.setTimeout(() => {
-        const models = getAllModels();
-        models.editor.forEach((item) => {
-            if (item.editor && item.editor.protyle &&
-                item.element.parentElement && !item.element.classList.contains("fn__none")) {
-                item.editor.resize();
-            }
-        });
-        // https://github.com/siyuan-note/siyuan/issues/6250
-        models.backlink.forEach(item => {
-            const mTreeElement = item.element.querySelector(".backlinkMList") as HTMLElement;
-            if (mTreeElement.style.height && mTreeElement.style.height !== "0px" && item.element.clientHeight !== 0) {
-                mTreeElement.style.height = (item.element.clientHeight - mTreeElement.previousElementSibling.clientHeight * 2) + "px";
-            }
-            item.editors.forEach(editorItem => {
-                hideElements(["gutter"], editorItem.protyle);
-                editorItem.resize();
-            });
-        });
-        models.search.forEach(item => {
-            item.edit.resize();
-        });
-        models.custom.forEach(item => {
-            if (item.resize) {
-                item.resize();
-            }
-        });
-        pdfResize();
-        hideAllElements(["gutter"]);
-    }, 200);
-};
-
-export const copyTab = (app: App, tab: Tab) => {
-    return new Tab({
-        icon: tab.icon,
-        docIcon: tab.docIcon,
-        title: tab.title,
-        callback(newTab: Tab) {
-            let model: Model;
-            if (tab.model instanceof Editor) {
-                model = new Editor({
-                    app,
-                    tab: newTab,
-                    blockId: tab.model.editor.protyle.block.id,
-                    scrollAttr: saveScroll(tab.model.editor.protyle, true)
-                });
-            } else if (tab.model instanceof Asset) {
-                model = new Asset({
-                    app,
-                    tab: newTab,
-                    path: tab.model.path
-                });
-            } else if (tab.model instanceof Graph) {
-                model = new Graph({
-                    app,
-                    tab: newTab,
-                    blockId: tab.model.blockId,
-                    rootId: tab.model.rootId,
-                    type: tab.model.type,
-                });
-            } else if (tab.model instanceof Files) {
-                model = new Files({
-                    app,
-                    tab: newTab
-                });
-            } else if (tab.model instanceof Outline) {
-                model = new Outline({
-                    app,
-                    tab: newTab,
-                    blockId: tab.model.blockId,
-                    type: tab.model.type,
-                    isPreview: tab.model.isPreview
-                });
-            } else if (tab.model instanceof Backlink) {
-                model = new Backlink({
-                    app,
-                    tab: newTab,
-                    blockId: tab.model.blockId,
-                    rootId: tab.model.rootId,
-                    type: tab.model.type
-                });
-            } else if (tab.model instanceof Bookmark) {
-                model = new Bookmark(app, newTab);
-            } else if (tab.model instanceof Tag) {
-                model = new Tag(app, newTab);
-            } else if (tab.model instanceof Search) {
-                model = new Search({
-                    app,
-                    tab: newTab,
-                    config: tab.model.config
-                });
-            } else if (tab.model instanceof Custom) {
-                const custom = tab.model as Custom;
-                if (custom.type === "siyuan-card") {
-                    model = newCardModel({
-                        app,
-                        tab: newTab,
-                        data: custom.data
-                    });
-                } else {
-                    app.plugins.find(item => {
-                        if (item.models[custom.type]) {
-                            model = item.models[custom.type]({
-                                tab: newTab,
-                                data: custom.data
-                            });
-                            return true;
-                        }
-                    });
-                }
-            } else if (!tab.model && tab.headElement) {
-                const initData = JSON.parse(tab.headElement.getAttribute("data-initdata") || "{}");
-                if (initData) {
-                    // 历史数据兼容 2023-05-24
-                    if (initData.scrollAttr) {
-                        initData.scrollAttr.rootId = initData.rootId;
-                    }
-                    model = newModelByInitData(app, newTab, initData);
-                }
-            }
-            newTab.addModel(model);
-        }
-    });
-};
-
 export const newModelByInitData = (app: App, tab: Tab, json: any) => {
     let model: Model;
     if (json.instance === "Custom") {
@@ -959,100 +808,3 @@ export const addResize = (obj: Layout | Wnd) => {
     obj.element.insertAdjacentElement("beforebegin", resizeElement);
     resizeWnd(resizeElement, obj.resize);
 };
-
-export const newCenterEmptyTab = (app: App) => {
-    return new Tab({
-        panel: `<div class="layout__empty b3-list">
-    <div class="${!window.siyuan.config.readonly ? " fn__none" : ""}">
-        <div class="config-about__logo">
-            <img src="/stage/icon.png">
-            ${window.siyuan.languages.siyuanNote}
-        </div>
-        <div class="b3-label__text">${window.siyuan.languages.slogan}</div>
-    </div>
-    <div class="fn__hr"></div>
-    <div class="b3-list-item" id="editorEmptySearch">
-        <svg class="b3-list-item__graphic"><use xlink:href="#iconSearch"></use></svg>
-        <span>${window.siyuan.languages.search}</span>
-        <span class="b3-list-item__meta">${updateHotkeyTip(window.siyuan.config.keymap.general.globalSearch.custom)}</span>
-    </div>
-    <div id="editorEmptyRecent" class="b3-list-item">
-        <svg class="b3-list-item__graphic"><use xlink:href="#iconList"></use></svg>
-        <span>${window.siyuan.languages.recentDocs}</span>
-        <span class="b3-list-item__meta">${updateHotkeyTip(window.siyuan.config.keymap.general.recentDocs.custom)}</span>
-    </div>
-    <div id="editorEmptyHistory" class="b3-list-item${window.siyuan.config.readonly ? " fn__none" : ""}">
-        <svg class="b3-list-item__graphic"><use xlink:href="#iconHistory"></use></svg>
-        <span>${window.siyuan.languages.dataHistory}</span>
-        <span class="b3-list-item__meta">${updateHotkeyTip(window.siyuan.config.keymap.general.dataHistory.custom)}</span>
-    </div>
-    <div class="b3-list-item${window.siyuan.config.readonly ? " fn__none" : ""}" id="editorEmptyFile">
-        <svg class="b3-list-item__graphic"><use xlink:href="#iconFile"></use></svg>
-        <span>${window.siyuan.languages.newFile}</span>
-        <span class="b3-list-item__meta">${updateHotkeyTip(window.siyuan.config.keymap.general.newFile.custom)}</span>
-    </div>
-    <div class="b3-list-item${window.siyuan.config.readonly ? " fn__none" : ""}" id="editorEmptyNewNotebook">
-        <svg class="b3-list-item__graphic"><use xlink:href="#iconFilesRoot"></use></svg>
-        <span>${window.siyuan.languages.newNotebook}</span>
-    </div>
-    <div class="b3-list-item" id="editorEmptyHelp">
-        <svg class="b3-list-item__graphic"><use xlink:href="#iconHelp"></use></svg>
-        <span>${window.siyuan.languages.help}</span>
-    </div>
-</div>`,
-        callback(tab: Tab) {
-            tab.panelElement.addEventListener("click", (event) => {
-                let target = event.target as HTMLElement;
-                while (target && !target.isEqualNode(tab.panelElement)) {
-                    if (target.id === "editorEmptySearch") {
-                        openSearch({
-                            app,
-                            hotkey: window.siyuan.config.keymap.general.globalSearch.custom,
-                        });
-                        event.stopPropagation();
-                        event.preventDefault();
-                        break;
-                    } else if (target.id === "editorEmptyRecent") {
-                        const openRecentDocsDialog = window.siyuan.dialogs.find(item => {
-                            if (item.element.getAttribute("data-key") === window.siyuan.config.keymap.general.recentDocs.custom) {
-                                return true;
-                            }
-                        });
-                        if (openRecentDocsDialog) {
-                            hideElements(["dialog"]);
-                            return;
-                        }
-                        openRecentDocs();
-                        event.stopPropagation();
-                        event.preventDefault();
-                        break;
-                    } else if (target.id === "editorEmptyHistory") {
-                        openHistory(app);
-                        event.stopPropagation();
-                        event.preventDefault();
-                        break;
-                    } else if (target.id === "editorEmptyFile") {
-                        newFile({
-                            app,
-                            useSavePath: true
-                        });
-                        event.stopPropagation();
-                        event.preventDefault();
-                        break;
-                    } else if (target.id === "editorEmptyNewNotebook") {
-                        newNotebook();
-                        event.stopPropagation();
-                        event.preventDefault();
-                        break;
-                    } else if (target.id === "editorEmptyHelp") {
-                        mountHelp();
-                        event.stopPropagation();
-                        event.preventDefault();
-                        break;
-                    }
-                    target = target.parentElement;
-                }
-            });
-        }
-    });
-};
diff --git a/app/src/menus/navigation.ts b/app/src/menus/navigation.ts
index 157f46964..97068f838 100644
--- a/app/src/menus/navigation.ts
+++ b/app/src/menus/navigation.ts
@@ -18,7 +18,7 @@ import {Constants} from "../constants";
 import {newFile} from "../util/newFile";
 import {hasClosestByTag} from "../protyle/util/hasClosest";
 import {deleteFiles} from "../editor/deleteFile";
-import {getDockByType} from "../layout/util";
+import {getDockByType} from "../layout/tabUtil";
 import {Files} from "../layout/dock/Files";
 import {openCardByData} from "../card/openCard";
 import {viewCards} from "../card/viewCards";
diff --git a/app/src/menus/tab.ts b/app/src/menus/tab.ts
index 35b35d62a..bee2f2d0b 100644
--- a/app/src/menus/tab.ts
+++ b/app/src/menus/tab.ts
@@ -1,7 +1,7 @@
 import {Tab} from "../layout/Tab";
 import {MenuItem} from "./Menu";
 import {Editor} from "../editor";
-import {copyTab, resizeTabs} from "../layout/util";
+import {closeTabByType, copyTab, resizeTabs} from "../layout/tabUtil";
 /// #if !BROWSER
 import {openNewWindow} from "../window/openNewWindow";
 /// #endif
@@ -9,7 +9,6 @@ import {copySubMenu} from "./commonMenuItem";
 import {App} from "../index";
 
 const closeMenu = (tab: Tab) => {
-    const allTabs: Tab[] = [];
     const unmodifiedTabs: Tab[] = [];
     const leftTabs: Tab[] = [];
     const rightTabs: Tab[] = [];
@@ -27,7 +26,6 @@ const closeMenu = (tab: Tab) => {
         } else if (index > midIndex) {
             rightTabs.push(item);
         }
-        allTabs.push(item);
     });
 
     window.siyuan.menus.menu.append(new MenuItem({
@@ -38,77 +36,45 @@ const closeMenu = (tab: Tab) => {
             tab.parent.removeTab(tab.id);
         }
     }).element);
-    if (allTabs.length > 1) {
+    if (tab.parent.children.length > 1) {
         window.siyuan.menus.menu.append(new MenuItem({
             label: window.siyuan.languages.closeOthers,
+            accelerator: window.siyuan.config.keymap.general.closeOthers.custom,
             click() {
-                for (let index = 0; index < allTabs.length; index++) {
-                    if (allTabs[index].id !== tab.id && !allTabs[index].headElement.classList.contains("item--pin")) {
-                        allTabs[index].parent.removeTab(allTabs[index].id, true, true, false);
-                    }
-                }
-                if (!tab.headElement.parentElement.querySelector(".item--focus")) {
-                    tab.parent.switchTab(tab.headElement, true);
-                }
+                closeTabByType(tab, "closeOthers");
             }
         }).element);
         window.siyuan.menus.menu.append(new MenuItem({
             label: window.siyuan.languages.closeAll,
-            click: async () => {
-                for (let index = 0; index < allTabs.length; index++) {
-                    if (!allTabs[index].headElement.classList.contains("item--pin")) {
-                        await allTabs[index].parent.removeTab(allTabs[index].id, true);
-                    }
-                }
-                if (allTabs[0].headElement.parentElement) {
-                    allTabs[0].parent.switchTab(allTabs[0].headElement, true);
-                }
+            accelerator: window.siyuan.config.keymap.general.closeAll.custom,
+            click() {
+                closeTabByType(tab, "closeAll");
             }
         }).element);
         if (unmodifiedTabs.length > 0) {
             window.siyuan.menus.menu.append(new MenuItem({
                 label: window.siyuan.languages.closeUnmodified,
-                click: async () => {
-                    for (let index = 0; index < unmodifiedTabs.length; index++) {
-                        if (!unmodifiedTabs[index].headElement.classList.contains("item--pin")) {
-                            await unmodifiedTabs[index].parent.removeTab(unmodifiedTabs[index].id);
-                        }
-                    }
-                    if (tab.headElement.parentElement && !tab.headElement.parentElement.querySelector(".item--focus")) {
-                        tab.parent.switchTab(tab.headElement, true);
-                    } else if (allTabs[0].headElement.parentElement) {
-                        allTabs[0].parent.switchTab(allTabs[0].headElement, true);
-                    }
+                accelerator: window.siyuan.config.keymap.general.closeUnmodified.custom,
+                click() {
+                    closeTabByType(tab, "other", unmodifiedTabs);
                 }
             }).element);
         }
         if (leftTabs.length > 0) {
             window.siyuan.menus.menu.append(new MenuItem({
                 label: window.siyuan.languages.closeLeft,
+                accelerator: window.siyuan.config.keymap.general.closeLeft.custom,
                 click: async () => {
-                    for (let index = 0; index < leftTabs.length; index++) {
-                        if (!leftTabs[index].headElement.classList.contains("item--pin")) {
-                            await leftTabs[index].parent.removeTab(leftTabs[index].id);
-                        }
-                    }
-                    if (!tab.headElement.parentElement.querySelector(".item--focus")) {
-                        tab.parent.switchTab(tab.headElement, true);
-                    }
+                    closeTabByType(tab, "other", leftTabs);
                 }
             }).element);
         }
         if (rightTabs.length > 0) {
             window.siyuan.menus.menu.append(new MenuItem({
                 label: window.siyuan.languages.closeRight,
-                click: async () => {
-                    for (let index = 0; index < rightTabs.length; index++) {
-                        if (!rightTabs[index].headElement.classList.contains("item--pin")) {
-                            await rightTabs[index].parent.removeTab(rightTabs[index].id);
-                        }
-                    }
-                    if (!tab.headElement.parentElement.querySelector(".item--focus")) {
-                        tab.parent.switchTab(tab.headElement, true);
-                    }
+                accelerator: window.siyuan.config.keymap.general.closeRight.custom,
+                click () {
+                    closeTabByType(tab, "other", rightTabs);
                 }
             }).element);
         }
diff --git a/app/src/menus/workspace.ts b/app/src/menus/workspace.ts
index 669b9dd5d..12dc0842c 100644
--- a/app/src/menus/workspace.ts
+++ b/app/src/menus/workspace.ts
@@ -11,7 +11,8 @@ import {isInAndroid, isInIOS, setStorageVal, writeText} from "../protyle/util/co
 import {openCard} from "../card/openCard";
 import {openSetting} from "../config";
 import {getAllDocks} from "../layout/getAll";
-import {exportLayout, getDockByType} from "../layout/util";
+import {exportLayout} from "../layout/util";
+import {getDockByType} from "../layout/tabUtil";
 import {exitSiYuan, lockScreen} from "../dialog/processSystem";
 import {showMessage} from "../dialog/message";
 import {unicode2Emoji} from "../emoji";
diff --git a/app/src/plugin/index.ts b/app/src/plugin/index.ts
index 80bdb4167..3a61a20ae 100644
--- a/app/src/plugin/index.ts
+++ b/app/src/plugin/index.ts
@@ -7,7 +7,8 @@ import {Custom} from "../layout/dock/Custom";
 import {getAllModels} from "../layout/getAll";
 /// #endif
 import {Tab} from "../layout/Tab";
-import {getDockByType, setPanelFocus} from "../layout/util";
+import {setPanelFocus} from "../layout/util";
+import {getDockByType} from "../layout/tabUtil";
 import {hasClosestByAttribute} from "../protyle/util/hasClosest";
 import {BlockPanel} from "../block/Panel";
 import {Setting} from "./Setting";
diff --git a/app/src/plugin/loader.ts b/app/src/plugin/loader.ts
index 05fe8ceaf..769090c63 100644
--- a/app/src/plugin/loader.ts
+++ b/app/src/plugin/loader.ts
@@ -2,7 +2,7 @@ import {fetchSyncPost} from "../util/fetch";
 import {App} from "../index";
 import {Plugin} from "./index";
 /// #if !MOBILE
-import {exportLayout, resizeTopbar} from "../layout/util";
+import {exportLayout, resizeTopBar} from "../layout/util";
 /// #endif
 import {API} from "./API";
 import {getFrontend, isMobile, isWindow} from "../util/functions";
@@ -187,7 +187,7 @@ export const afterLoadPlugin = (plugin: Plugin) => {
         }
     }
     /// #if !MOBILE
-    resizeTopbar();
+    resizeTopBar();
     mergePluginHotkey(plugin);
     plugin.statusBarIcons.forEach(element => {
         const statusElement = document.getElementById("status");
diff --git a/app/src/plugin/uninstall.ts b/app/src/plugin/uninstall.ts
index f745d2bb6..e52a9fbd9 100644
--- a/app/src/plugin/uninstall.ts
+++ b/app/src/plugin/uninstall.ts
@@ -1,7 +1,7 @@
 import {App} from "../index";
 import {Plugin} from "../plugin";
 import {getAllModels} from "../layout/getAll";
-import {exportLayout, resizeTopbar} from "../layout/util";
+import {exportLayout, resizeTopBar} from "../layout/util";
 import {Constants} from "../constants";
 
 export const uninstall = (app: App, name: string) => {
@@ -24,7 +24,7 @@ export const uninstall = (app: App, name: string) => {
             plugin.topBarIcons.forEach(item => {
                 item.remove();
             });
-            resizeTopbar();
+            resizeTopBar();
             // rm statusBar
             /// #if !MOBILE
             plugin.statusBarIcons.forEach(item => {
diff --git a/app/src/util/newFile.ts b/app/src/util/newFile.ts
index 32c0018d8..72c4a43da 100644
--- a/app/src/util/newFile.ts
+++ b/app/src/util/newFile.ts
@@ -1,7 +1,7 @@
 import {showMessage} from "../dialog/message";
 import {getAllModels} from "../layout/getAll";
 import {hasClosestByClassName, hasTopClosestByTag} from "../protyle/util/hasClosest";
-import {getDockByType} from "../layout/util";
+import {getDockByType} from "../layout/tabUtil";
 /// #if !MOBILE
 import {Files} from "../layout/dock/Files";
 import {openFileById} from "../editor/util";
diff --git a/app/src/window/init.ts b/app/src/window/init.ts
index 45a7e379a..36b12431c 100644
--- a/app/src/window/init.ts
+++ b/app/src/window/init.ts
@@ -1,7 +1,8 @@
 import {Constants} from "../constants";
 import {webFrame} from "electron";
 import {fetchPost} from "../util/fetch";
-import {getInstanceById, JSONToCenter, resizeTabs} from "../layout/util";
+import {getInstanceById, JSONToCenter} from "../layout/util";
+import {resizeTabs} from "../layout/tabUtil";
 import {initStatus} from "../layout/status";
 import {appearance} from "../config/appearance";
 import {initAssets, setInlineStyle} from "../util/assets";