feat: 添加标签页拖拽排序功能

- 引入 Sortable.js 库以支持标签页的拖拽排序
- 实现标签页的动态插入和顺序重排
- 更新样式以适应拖拽效果
- 增加 IPC 通信以同步标签页顺序变化
- 优化标签页创建和关闭逻辑，提升用户体验

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"
 })
 

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);
+    }
 }

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