diff --git a/electron/electron.js b/electron/electron.js
index ff8ace348..f41eb29d1 100644
--- a/electron/electron.js
+++ b/electron/electron.js
@@ -41,7 +41,7 @@ const config = require('./package.json');
 const electronDown = require("./electron-down");
 const electronMenu = require("./electron-menu");
 const { startMCPServer, stopMCPServer } = require("./lib/mcp");
-const {onRenderer} = require("./lib/renderer");
+const {onRenderer, renderer} = require("./lib/renderer");
 const {onExport} = require("./lib/pdf-export");
 const {allowedCalls, isWin} = require("./lib/other");
 
@@ -341,10 +341,10 @@ function createMainWindow() {
     // 新窗口处理
     mainWindow.webContents.setWindowOpenHandler(({url}) => {
         if (allowedCalls.test(url)) {
-            openExternal(url).catch(() => {})
+            renderer.openExternal(url).catch(() => {})
         } else {
             utils.onBeforeOpenWindow(mainWindow.webContents, url).then(() => {
-                openExternal(url).catch(() => {})
+                renderer.openExternal(url).catch(() => {})
             })
         }
         return {action: 'deny'}
@@ -600,10 +600,10 @@ function createChildWindow(args) {
     // 新窗口处理
     browser.webContents.setWindowOpenHandler(({url}) => {
         if (allowedCalls.test(url)) {
-            openExternal(url).catch(() => {})
+            renderer.openExternal(url).catch(() => {})
         } else {
             utils.onBeforeOpenWindow(browser.webContents, url).then(() => {
-                openExternal(url).catch(() => {})
+                renderer.openExternal(url).catch(() => {})
             })
         }
         return {action: 'deny'}
@@ -891,9 +891,9 @@ function createWebTabWindow(args) {
     })
     browserView.webContents.setWindowOpenHandler(({url}) => {
         if (allowedCalls.test(url)) {
-            openExternal(url).catch(() => {})
+            renderer.openExternal(url).catch(() => {})
         } else {
-            createWebTabWindow({url})
+            createWebTabWindow({url, afterId: browserView.webContents.id})
         }
         return {action: 'deny'}
     })
@@ -941,9 +941,6 @@ function createWebTabWindow(args) {
         }).then(_ => { })
     })
     browserView.webContents.on('did-start-loading', _ => {
-        webTabView.forEach(({id: vid, view}) => {
-            view.setVisible(vid === browserView.webContents.id)
-        })
         if (!webTabWindow) return
         utils.onDispatchEvent(webTabWindow.webContents, {
             event: 'start-loading',
@@ -981,10 +978,22 @@ function createWebTabWindow(args) {
     electronMenu.webContentsMenu(browserView.webContents, true)
 
     browserView.webContents.loadURL(args.url).then(_ => { }).catch(_ => { })
+
     browserView.setVisible(true)
 
     webTabWindow.contentView.addChildView(browserView)
-    webTabView.push({
+
+    // 确定插入位置
+    let insertIndex = webTabView.length
+    if (args.afterId) {
+        const afterIndex = webTabView.findIndex(item => item.id === args.afterId)
+        if (afterIndex > -1) {
+            insertIndex = afterIndex + 1
+        }
+    }
+
+    // 插入到指定位置
+    webTabView.splice(insertIndex, 0, {
         id: browserView.webContents.id,
         view: browserView
     })
@@ -993,6 +1002,7 @@ function createWebTabWindow(args) {
         event: 'create',
         id: browserView.webContents.id,
         url: args.url,
+        afterId: args.afterId,
     }).then(_ => { })
     activateWebTab(browserView.webContents.id)
 }
@@ -1350,6 +1360,24 @@ ipcMain.on('webTabActivate', (event, id) => {
     event.returnValue = "ok"
 })
 
+/**
+ * 内置浏览器 - 重排标签顺序
+ * @param newOrder 新的标签ID顺序数组
+ */
+ipcMain.on('webTabReorder', (event, newOrder) => {
+    if (!Array.isArray(newOrder) || newOrder.length === 0) {
+        event.returnValue = "ok"
+        return
+    }
+    // 根据新顺序重排 webTabView 数组
+    webTabView.sort((a, b) => {
+        const indexA = newOrder.indexOf(a.id)
+        const indexB = newOrder.indexOf(b.id)
+        return indexA - indexB
+    })
+    event.returnValue = "ok"
+})
+
 /**
  * 内置浏览器 - 关闭标签
  * @param id
@@ -1367,7 +1395,7 @@ ipcMain.on('webTabExternal', (event) => {
     if (!item) {
         return
     }
-    openExternal(item.view.webContents.getURL()).catch(() => {})
+    renderer.openExternal(item.view.webContents.getURL()).catch(() => {})
     event.returnValue = "ok"
 })
 
diff --git a/electron/render/tabs/assets/css/style.css b/electron/render/tabs/assets/css/style.css
index d93bc9b74..cf88de748 100644
--- a/electron/render/tabs/assets/css/style.css
+++ b/electron/render/tabs/assets/css/style.css
@@ -34,9 +34,11 @@ body {
     font-feature-settings: 'clig', 'kern';
     flex: 1;
     width: 0;
+    height: 40px;
     display: flex;
-    cursor: default;
+    align-items: center;
     background-color: var(--tab-background);
+    cursor: default;
     -webkit-app-region: drag;
 }
 
@@ -77,8 +79,6 @@ body {
     flex: 1;
     display: flex;
     gap: 8px;
-    height: 35px;
-    margin-top: 5px;
     user-select: none;
     overflow-x: auto;
     overflow-y: hidden;
@@ -89,15 +89,17 @@ body {
 }
 
 .nav-tabs li {
-    display: inline-flex;
+    flex: 1;
+    display: flex;
     position: relative;
     box-sizing: border-box;
     align-items: center;
     height: calc(100% - 5px);
     padding: 7px 8px;
-    min-width: 100px;
-    max-width: 240px;
+    min-width: 56px;
+    max-width: 220px;
     scroll-margin: 12px;
+    border-radius: 4px;
     font-size: var(--tab-font-size);
     color: var(--tab-color);
     cursor: var(--tab-cursor);
@@ -113,7 +115,6 @@ body {
 .nav-tabs li.active {
     color: var(--tab-active-color);
     background: var(--tab-active-background);
-    border-radius: 4px;
 }
 
 .nav-tabs li.active .tab-icon.background {
@@ -254,6 +255,89 @@ body.darwin.full-screen .nav {
     padding-left: 8px;
 }
 
+/* Sortable 拖拽样式 */
+.nav-tabs li.sortable-ghost {
+    opacity: 0.4;
+    background: var(--tab-active-background);
+    border-radius: 4px;
+}
+
+.nav-tabs li.sortable-chosen {
+    background: var(--tab-active-background);
+    border-radius: 4px;
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
+}
+
+.nav-tabs li.sortable-drag {
+    opacity: 1;
+}
+
+/* fallback 模式下克隆元素会被添加到 body，需要全局样式 */
+.sortable-fallback {
+    font-family: var(--tab-font-family);
+    font-size: var(--tab-font-size);
+    display: inline-flex !important;
+    align-items: center;
+    height: 30px;
+    padding: 7px 8px;
+    min-width: 100px;
+    max-width: 240px;
+    color: var(--tab-active-color);
+    background: var(--tab-active-background) !important;
+    border-radius: 4px;
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
+    opacity: 0.95 !important;
+    cursor: grabbing;
+    z-index: 9999;
+}
+
+.sortable-fallback .tab-icon {
+    display: inline-block;
+    flex-shrink: 0;
+    width: 16px;
+    height: 16px;
+    background-size: cover;
+}
+
+.sortable-fallback .tab-icon.background {
+    background-image: url(../image/link_normal_selected_icon.png);
+}
+
+.sortable-fallback .tab-title {
+    display: inline-block;
+    flex: 1;
+    margin: 0 8px;
+    overflow: hidden;
+    line-height: 150%;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+}
+
+.sortable-fallback .tab-close {
+    display: inline-block;
+    width: 14px;
+    height: 14px;
+    margin-right: 2px;
+    position: relative;
+}
+
+.sortable-fallback .tab-close::after,
+.sortable-fallback .tab-close::before {
+    position: absolute;
+    top: 50%;
+    right: 50%;
+    transform: translate(50%, -50%) scale(0.9) rotate(45deg);
+    content: "";
+    width: 2px;
+    height: 11px;
+    border-radius: 3px;
+    background-color: var(--tab-close-color);
+}
+
+.sortable-fallback .tab-close::before {
+    transform: translate(50%, -50%) scale(0.9) rotate(-45deg);
+}
+
 /* 暗黑模式 */
 @media (prefers-color-scheme: dark) {
     :root {
@@ -275,4 +359,13 @@ body.darwin.full-screen .nav {
     .tab-icon.background {
         background-image: url(../image/dark/link_normal_icon.png);
     }
+
+    /* 暗黑模式下 fallback 样式 */
+    .sortable-fallback {
+        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
+    }
+
+    .sortable-fallback .tab-icon.background {
+        background-image: url(../image/dark/link_normal_selected_icon.png);
+    }
 }
diff --git a/electron/render/tabs/assets/js/Sortable.min.js b/electron/render/tabs/assets/js/Sortable.min.js
new file mode 100644
index 000000000..95423a649
--- /dev/null
+++ b/electron/render/tabs/assets/js/Sortable.min.js
@@ -0,0 +1,2 @@
+/*! Sortable 1.15.6 - MIT | git://github.com/SortableJS/Sortable.git */
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t=t||self).Sortable=e()}(this,function(){"use strict";function e(e,t){var n,o=Object.keys(e);return Object.getOwnPropertySymbols&&(n=Object.getOwnPropertySymbols(e),t&&(n=n.filter(function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable})),o.push.apply(o,n)),o}function I(o){for(var t=1;t<arguments.length;t++){var i=null!=arguments[t]?arguments[t]:{};t%2?e(Object(i),!0).forEach(function(t){var e,n;e=o,t=i[n=t],n in e?Object.defineProperty(e,n,{value:t,enumerable:!0,configurable:!0,writable:!0}):e[n]=t}):Object.getOwnPropertyDescriptors?Object.defineProperties(o,Object.getOwnPropertyDescriptors(i)):e(Object(i)).forEach(function(t){Object.defineProperty(o,t,Object.getOwnPropertyDescriptor(i,t))})}return o}function o(t){return(o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function a(){return(a=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n,o=arguments[e];for(n in o)Object.prototype.hasOwnProperty.call(o,n)&&(t[n]=o[n])}return t}).apply(this,arguments)}function i(t,e){if(null==t)return{};var n,o=function(t,e){if(null==t)return{};for(var n,o={},i=Object.keys(t),r=0;r<i.length;r++)n=i[r],0<=e.indexOf(n)||(o[n]=t[n]);return o}(t,e);if(Object.getOwnPropertySymbols)for(var i=Object.getOwnPropertySymbols(t),r=0;r<i.length;r++)n=i[r],0<=e.indexOf(n)||Object.prototype.propertyIsEnumerable.call(t,n)&&(o[n]=t[n]);return o}function r(t){return function(t){if(Array.isArray(t))return l(t)}(t)||function(t){if("undefined"!=typeof Symbol&&null!=t[Symbol.iterator]||null!=t["@@iterator"])return Array.from(t)}(t)||function(t,e){if(t){if("string"==typeof t)return l(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);return"Map"===(n="Object"===n&&t.constructor?t.constructor.name:n)||"Set"===n?Array.from(t):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?l(t,e):void 0}}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function l(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,o=new Array(e);n<e;n++)o[n]=t[n];return o}function t(t){if("undefined"!=typeof window&&window.navigator)return!!navigator.userAgent.match(t)}var y=t(/(?:Trident.*rv[ :]?11\.|msie|iemobile|Windows Phone)/i),w=t(/Edge/i),s=t(/firefox/i),u=t(/safari/i)&&!t(/chrome/i)&&!t(/android/i),c=t(/iP(ad|od|hone)/i),n=t(/chrome/i)&&t(/android/i),d={capture:!1,passive:!1};function h(t,e,n){t.addEventListener(e,n,!y&&d)}function p(t,e,n){t.removeEventListener(e,n,!y&&d)}function f(t,e){if(e&&(">"===e[0]&&(e=e.substring(1)),t))try{if(t.matches)return t.matches(e);if(t.msMatchesSelector)return t.msMatchesSelector(e);if(t.webkitMatchesSelector)return t.webkitMatchesSelector(e)}catch(t){return}}function g(t){return t.host&&t!==document&&t.host.nodeType?t.host:t.parentNode}function P(t,e,n,o){if(t){n=n||document;do{if(null!=e&&(">"!==e[0]||t.parentNode===n)&&f(t,e)||o&&t===n)return t}while(t!==n&&(t=g(t)))}return null}var m,v=/\s+/g;function k(t,e,n){var o;t&&e&&(t.classList?t.classList[n?"add":"remove"](e):(o=(" "+t.className+" ").replace(v," ").replace(" "+e+" "," "),t.className=(o+(n?" 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d=0,h=Gt;do{var p=h,f=X(p),g=f.top,m=f.bottom,v=f.left,b=f.right,y=f.width,w=f.height,D=void 0,E=void 0,S=p.scrollWidth,_=p.scrollHeight,C=R(p),T=p.scrollLeft,f=p.scrollTop,E=p===c?(D=y<S&&("auto"===C.overflowX||"scroll"===C.overflowX||"visible"===C.overflowX),w<_&&("auto"===C.overflowY||"scroll"===C.overflowY||"visible"===C.overflowY)):(D=y<S&&("auto"===C.overflowX||"scroll"===C.overflowX),w<_&&("auto"===C.overflowY||"scroll"===C.overflowY)),T=D&&(Math.abs(b-r)<=l&&T+y<S)-(Math.abs(v-r)<=l&&!!T),f=E&&(Math.abs(m-a)<=l&&f+w<_)-(Math.abs(g-a)<=l&&!!f);if(!Qt[d])for(var x=0;x<=d;x++)Qt[x]||(Qt[x]={});Qt[d].vx==T&&Qt[d].vy==f&&Qt[d].el===p||(Qt[d].el=p,Qt[d].vx=T,Qt[d].vy=f,clearInterval(Qt[d].pid),0==T&&0==f||(u=!0,Qt[d].pid=setInterval(function(){o&&0===this.layer&&jt.active._onTouchMove(Zt);var t=Qt[this.layer].vy?Qt[this.layer].vy*s:0,e=Qt[this.layer].vx?Qt[this.layer].vx*s:0;"function"==typeof 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n=0;n<de.length;n++)he.push(C(de[n])),he[n].sortableIndex=de[n].sortableIndex,he[n].draggable=!1,he[n].style["will-change"]="",k(he[n],this.options.selectedClass,!1),de[n]===se&&k(he[n],this.options.chosenClass,!1);e._hideClone(),t()}},clone:function(t){var e=t.sortable,n=t.rootEl,o=t.dispatchSortableEvent,t=t.cancel;this.isMultiDrag&&(this.options.removeCloneOnHide||de.length&&le===e&&(me(!0,n),o("clone"),t()))},showClone:function(t){var e=t.cloneNowShown,n=t.rootEl,t=t.cancel;this.isMultiDrag&&(me(!1,n),he.forEach(function(t){R(t,"display","")}),e(),ue=!1,t())},hideClone:function(t){var e=this,n=(t.sortable,t.cloneNowHidden),t=t.cancel;this.isMultiDrag&&(he.forEach(function(t){R(t,"display","none"),e.options.removeCloneOnHide&&t.parentNode&&t.parentNode.removeChild(t)}),n(),ue=!0,t())},dragStartGlobal:function(t){t.sortable;!this.isMultiDrag&&le&&le.multiDrag._deselectMultiDrag(),de.forEach(function(t){t.sortableIndex=j(t)}),de=de.sort(function(t,e){return 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e,n=t.sortable,o=t.isOwner,i=t.insertion,r=t.activeSortable,a=t.parentEl,l=t.putSortable,t=this.options;i&&(o&&r._hideClone(),pe=!1,t.animation&&1<de.length&&(fe||!o&&!r.options.sort&&!l)&&(e=X(se,!1,!0,!0),de.forEach(function(t){t!==se&&(T(t,e),a.appendChild(t))}),fe=!0),o||(fe||ve(),1<de.length?(o=ue,r._showClone(n),r.options.animation&&!ue&&o&&he.forEach(function(t){r.addAnimationState({target:t,rect:ce}),t.fromRect=ce,t.thisAnimationDuration=null})):r._showClone(n)))},dragOverAnimationCapture:function(t){var e=t.dragRect,n=t.isOwner,t=t.activeSortable;de.forEach(function(t){t.thisAnimationDuration=null}),t.options.animation&&!n&&t.multiDrag.isMultiDrag&&(ce=a({},e),e=b(se,!0),ce.top-=e.f,ce.left-=e.e)},dragOverAnimationComplete:function(){fe&&(fe=!1,ve())},drop:function(t){var o,i,r,a,n,e,l,s=t.originalEvent,c=t.rootEl,u=t.parentEl,d=t.sortable,h=t.dispatchSortableEvent,p=t.oldIndex,t=t.putSortable,f=t||this.sortable;s&&(o=this.options,i=u.children,ge||(o.multiDragKey&&!this.multiDragKeyDown&&this._deselectMultiDrag(),k(se,o.selectedClass,!~de.indexOf(se)),~de.indexOf(se)?(de.splice(de.indexOf(se),1),ae=null,G({sortable:d,rootEl:c,name:"deselect",targetEl:se,originalEvent:s})):(de.push(se),G({sortable:d,rootEl:c,name:"select",targetEl:se,originalEvent:s}),s.shiftKey&&ae&&d.el.contains(ae)?(r=j(ae),a=j(se),~r&&~a&&r!==a&&function(){for(var e,t=r<a?(e=r,a):(e=a,r+1),n=o.filter;e<t;e++)~de.indexOf(i[e])||P(i[e],o.draggable,u,!1)&&(n&&("function"==typeof n?n.call(d,s,i[e],d):n.split(",").some(function(t){return 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e;t.thisAnimationDuration=null,t!==se&&(e=fe?X(t):n,t.fromRect=e,f.addAnimationState({target:t,rect:e}))})),ve(),de.forEach(function(t){i[e]?u.insertBefore(t,i[e]):u.appendChild(t),e++}),p===j(se)&&(l=!1,de.forEach(function(t){t.sortableIndex!==j(t)&&(l=!0)}),l&&(h("update"),h("sort")))),de.forEach(function(t){x(t)}),f.animateAll()),le=f),(c===u||t&&"clone"!==t.lastPutMode)&&he.forEach(function(t){t.parentNode&&t.parentNode.removeChild(t)}))},nullingGlobal:function(){this.isMultiDrag=ge=!1,he.length=0},destroyGlobal:function(){this._deselectMultiDrag(),p(document,"pointerup",this._deselectMultiDrag),p(document,"mouseup",this._deselectMultiDrag),p(document,"touchend",this._deselectMultiDrag),p(document,"keydown",this._checkKeyDown),p(document,"keyup",this._checkKeyUp)},_deselectMultiDrag:function(t){if(!(void 0!==ge&&ge||le!==this.sortable||t&&P(t.target,this.options.draggable,this.sortable.el,!1)||t&&0!==t.button))for(;de.length;){var e=de[0];k(e,this.options.selectedClass,!1),de.shift(),G({sortable:this.sortable,rootEl:this.sortable.el,name:"deselect",targetEl:e,originalEvent:t})}},_checkKeyDown:function(t){t.key===this.options.multiDragKey&&(this.multiDragKeyDown=!0)},_checkKeyUp:function(t){t.key===this.options.multiDragKey&&(this.multiDragKeyDown=!1)}},a(t,{pluginName:"multiDrag",utils:{select:function(t){var e=t.parentNode[K];e&&e.options.multiDrag&&!~de.indexOf(t)&&(le&&le!==e&&(le.multiDrag._deselectMultiDrag(),le=e),k(t,e.options.selectedClass,!0),de.push(t))},deselect:function(t){var e=t.parentNode[K],n=de.indexOf(t);e&&e.options.multiDrag&&~n&&(k(t,e.options.selectedClass,!1),de.splice(n,1))}},eventProperties:function(){var n=this,o=[],i=[];return de.forEach(function(t){var e;o.push({multiDragElement:t,index:t.sortableIndex}),e=fe&&t!==se?-1:fe?j(t,":not(."+n.options.selectedClass+")"):j(t),i.push({multiDragElement:t,index:e})}),{items:r(de),clones:[].concat(he),oldIndicies:o,newIndicies:i}},optionListeners:{multiDragKey:function(t){return"ctrl"===(t=t.toLowerCase())?t="Control":1<t.length&&(t=t.charAt(0).toUpperCase()+t.substr(1)),t}}})}),jt});
\ No newline at end of file
diff --git a/electron/render/tabs/index.html b/electron/render/tabs/index.html
index b45fc12e0..31da9f3e8 100644
--- a/electron/render/tabs/index.html
+++ b/electron/render/tabs/index.html
@@ -5,6 +5,7 @@
     <title>Untitled</title>
     <link rel="stylesheet" href="./assets/css/style.css">
     <script src="./assets/js/vue.global.min.js"></script>
+    <script src="./assets/js/Sortable.min.js"></script>
 </head>
 <body>
 <div id="app" class="app">
@@ -22,7 +23,7 @@
             </div>
         </div>
         <ul class="nav-tabs">
-            <li v-for="item in tabs" :data-id="item.id" :class="{active: activeId === item.id}" @click="onSwitch(item)">
+            <li v-for="item in tabs" :key="item.id" :data-id="item.id" :class="{active: activeId === item.id}" @click="onSwitch(item)">
                 <div v-if="item.state === 'loading'" class="tab-icon loading">
                     <div class="tab-icon-loading"></div>
                 </div>
@@ -55,24 +56,42 @@
 
                 // 是否可以前进
                 canGoForward: false,
+
+                // 是否正在拖拽（用于跳过 watch 同步）
+                isDragging: false,
             }
         },
         beforeCreate() {
             document.body.classList.add(window.process.platform)
         },
         mounted() {
+            // 初始化 Sortable 拖拽排序
+            this.initSortable()
+
             window.__onDispatchEvent = (detail) => {
                 const {id, event} = detail
                 switch (event) {
                     // 创建标签页
                     case 'create':
-                        this.tabs.push(Object.assign({
+                        const newTab = Object.assign({
                             id,
                             title: '',
                             url: '',
                             icon: '',
                             state: 'loading'
-                        }, detail))
+                        }, detail)
+
+                        // 确定插入位置
+                        let insertIndex = this.tabs.length
+                        if (detail.afterId) {
+                            const afterIndex = this.tabs.findIndex(item => item.id === detail.afterId)
+                            if (afterIndex > -1) {
+                                insertIndex = afterIndex + 1
+                            }
+                        }
+
+                        // 插入到指定位置
+                        this.tabs.splice(insertIndex, 0, newTab)
                         break
 
                     // 关闭标签页
@@ -202,8 +221,82 @@
             pageTitle(title) {
                 document.title = title;
             },
+            /**
+             * 监听标签列表变化，同步 Sortable 顺序
+             */
+            tabs: {
+                handler() {
+                    // 拖拽过程中跳过同步，由 onEnd 处理
+                    if (this.isDragging) return
+                    this.$nextTick(() => {
+                        if (this.sortable) {
+                            // 根据 Vue 数据顺序同步 Sortable 的 DOM 顺序
+                            const order = this.tabs.map(t => String(t.id))
+                            this.sortable.sort(order, true)
+                        }
+                    })
+                },
+                deep: false
+            }
         },
         methods: {
+            /**
+             * 初始化 Sortable 拖拽排序
+             */
+            initSortable() {
+                const el = document.querySelector('.nav-tabs')
+                if (!el) return
+
+                this.sortable = new Sortable(el, {
+                    animation: 150,
+                    delay: 50,
+                    delayOnTouchOnly: true,
+                    ghostClass: 'sortable-ghost',
+                    chosenClass: 'sortable-chosen',
+                    dragClass: 'sortable-drag',
+                    // 使用 fallback 模式，在 Electron 中更稳定
+                    forceFallback: true,
+                    fallbackClass: 'sortable-fallback',
+                    fallbackOnBody: true,
+                    fallbackTolerance: 3,
+                    // 拖拽开始时激活该标签
+                    onStart: (evt) => {
+                        this.isDragging = true
+                        const item = this.tabs[evt.oldIndex]
+                        if (item && this.activeId !== item.id) {
+                            this.sendMessage('webTabActivate', item.id)
+                        }
+                    },
+                    // 拖拽结束回调
+                    onEnd: (evt) => {
+                        const { oldIndex, newIndex } = evt
+
+                        if (oldIndex !== newIndex) {
+                            // 先将 DOM 恢复到原始位置，让 Vue 来控制渲染
+                            const parent = evt.from
+                            const children = Array.from(parent.children)
+                            if (oldIndex < newIndex) {
+                                parent.insertBefore(evt.item, children[oldIndex])
+                            } else {
+                                parent.insertBefore(evt.item, children[oldIndex + 1] || null)
+                            }
+
+                            // 更新 Vue 数据（触发响应式更新）
+                            const item = this.tabs.splice(oldIndex, 1)[0]
+                            this.tabs.splice(newIndex, 0, item)
+
+                            // 通知主进程同步顺序
+                            this.sendMessage('webTabReorder', this.tabs.map(t => t.id))
+                        }
+
+                        // 延迟重置标志，确保 Vue 渲染完成
+                        this.$nextTick(() => {
+                            this.isDragging = false
+                        })
+                    }
+                })
+            },
+
             /**
              * 切换标签页
              * @param item