diff --git a/package-lock.json b/package-lock.json
index 3f328de..e1478be 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9042,6 +9042,7 @@
         "date-fns": "^4.1.0",
         "guacamole-common-js": "^1.5.0",
         "iconv-lite": "^0.6.3",
+        "mitt": "^3.0.1",
         "monaco-editor": "^0.52.2",
         "pinia": "^3.0.2",
         "pinia-plugin-persistedstate": "^4.2.0",
diff --git a/packages/frontend/package.json b/packages/frontend/package.json
index 3def40b..046bef1 100644
--- a/packages/frontend/package.json
+++ b/packages/frontend/package.json
@@ -11,6 +11,7 @@
    "dependencies": {
       "@fortawesome/fontawesome-free": "^6.7.2",
       "@hcaptcha/vue3-hcaptcha": "^1.3.0",
+      "@simplewebauthn/browser": "^9.0.1",
       "@tailwindcss/vite": "^4.1.4",
       "@vscode/iconv-lite-umd": "^0.7.0",
       "@vueuse/core": "^13.1.0",
@@ -21,6 +22,7 @@
       "date-fns": "^4.1.0",
       "guacamole-common-js": "^1.5.0",
       "iconv-lite": "^0.6.3",
+      "mitt": "^3.0.1",
       "monaco-editor": "^0.52.2",
       "pinia": "^3.0.2",
       "pinia-plugin-persistedstate": "^4.2.0",
@@ -33,8 +35,7 @@
       "vue3-recaptcha2": "^1.8.0",
       "vuedraggable": "^4.1.0",
       "xterm": "^5.3.0",
-      "xterm-addon-web-links": "^0.9.0",
-      "@simplewebauthn/browser": "^9.0.1"
+      "xterm-addon-web-links": "^0.9.0"
    },
    "devDependencies": {
       "@types/node": "^20",
diff --git a/packages/frontend/src/components/CommandInputBar.vue b/packages/frontend/src/components/CommandInputBar.vue
index 9b41397..3e736b9 100644
--- a/packages/frontend/src/components/CommandInputBar.vue
+++ b/packages/frontend/src/components/CommandInputBar.vue
@@ -8,19 +8,14 @@ import { useSettingsStore } from '../stores/settings.store';
 import { useQuickCommandsStore } from '../stores/quickCommands.store';
 import { useCommandHistoryStore } from '../stores/commandHistory.store';
 import QuickCommandsModal from './QuickCommandsModal.vue'; // +++ Import the modal component +++
+import { useWorkspaceEventEmitter } from '../composables/workspaceEvents'; // +++ 新增导入 +++
 
 // Disable attribute inheritance as this component has multiple root nodes (div + modal)
 defineOptions({ inheritAttrs: false });
 
-const emit = defineEmits([
-  'send-command',
-  'search',
-  'find-next',
-  'find-previous',
-  'close-search',
-  'clear-terminal',
-  'toggle-virtual-keyboard' // +++ Add new emit +++
-]);
+const emitWorkspaceEvent = useWorkspaceEventEmitter(); // +++ 获取事件发射器 +++
+const emit = defineEmits(['toggle-virtual-keyboard']);
+
 const { t } = useI18n();
 const focusSwitcherStore = useFocusSwitcherStore();
 const settingsStore = useSettingsStore();
@@ -72,7 +67,7 @@ const currentSessionCommandInput = computed({
 const sendCommand = () => {
   const command = currentSessionCommandInput.value; // 使用计算属性获取值
   console.log(`[CommandInputBar] Sending command: ${command || '<Enter>'} `);
-  emit('send-command', command);
+  emitWorkspaceEvent('terminal:sendCommand', { command });
   // 清空 store 中的值
   if (activeSessionId.value) {
     updateSessionCommandInput(activeSessionId.value, '');
@@ -83,7 +78,7 @@ const toggleSearch = () => {
   isSearching.value = !isSearching.value;
   if (!isSearching.value) {
     searchTerm.value = ''; // 关闭搜索时清空
-    emit('close-search'); // 通知父组件关闭搜索
+    emitWorkspaceEvent('search:close'); // 通知父组件关闭搜索
   } else {
     // 可以在这里聚焦搜索输入框
     // nextTick(() => searchInputRef.value?.focus());
@@ -91,16 +86,16 @@ const toggleSearch = () => {
 };
 
 const performSearch = () => {
-  emit('search', searchTerm.value);
+  emitWorkspaceEvent('search:start', { term: searchTerm.value });
   // 实际的计数更新逻辑应该由父组件通过 props 或事件传递回来
 };
 
 const findNext = () => {
-  emit('find-next');
+  emitWorkspaceEvent('search:findNext');
 };
 
 const findPrevious = () => {
-  emit('find-previous');
+  emitWorkspaceEvent('search:findPrevious');
 };
 
 // 监听搜索词变化，执行搜索
@@ -151,7 +146,7 @@ const handleCommandInputKeydown = (event: KeyboardEvent) => {
     if (selectedCommand !== undefined) {
       event.preventDefault();
       console.log(`[CommandInputBar] Enter detected with selection. Sending selected command: ${selectedCommand}`);
-      emit('send-command', selectedCommand); // 发送选中命令 (移除多余的 \n)
+      emitWorkspaceEvent('terminal:sendCommand', { command: selectedCommand }); // 发送选中命令
       if (activeSessionId.value) {
         updateSessionCommandInput(activeSessionId.value, ''); // 清空输入框
       }
@@ -190,7 +185,7 @@ const handleCommandInputKeydown = (event: KeyboardEvent) => {
     // Handle Ctrl+C when input is empty
     event.preventDefault();
     console.log('[CommandInputBar] Ctrl+C detected with empty input. Sending SIGINT.');
-    emit('send-command', '\x03'); // Send ETX character (Ctrl+C)
+    emitWorkspaceEvent('terminal:sendCommand', { command: '\x03' }); // Send ETX character (Ctrl+C)
   } else if (!event.altKey && event.key === 'Enter') {
      // Handle regular Enter key press - send current input (empty or not)
      event.preventDefault(); // Prevent default if needed, e.g., form submission
@@ -288,7 +283,7 @@ const closeQuickCommandsModal = () => {
 // +++ Handler for command execution from the modal +++
 const handleQuickCommandExecute = (command: string) => {
   console.log(`[CommandInputBar] Executing quick command: ${command}`);
-  emit('send-command', command); // Emit the command to the parent
+  emitWorkspaceEvent('terminal:sendCommand', { command }); // Emit the command to the parent
   closeQuickCommandsModal(); // Close the modal after selection
 };
 </script>
@@ -298,7 +293,7 @@ const handleQuickCommandExecute = (command: string) => {
     <div class="flex-grow flex items-center bg-transparent relative gap-1 px-2"> <!-- Added px-2 here -->
       <!-- Clear Terminal Button -->
       <button
-        @click="emit('clear-terminal')"
+        @click="emitWorkspaceEvent('terminal:clear')"
         class="flex-shrink-0 flex items-center justify-center w-8 h-8 border border-border/50 rounded-lg text-text-secondary transition-colors duration-200 hover:bg-border hover:text-foreground"
         :title="t('commandInputBar.clearTerminal', '清空终端')"
       >
diff --git a/packages/frontend/src/components/FileEditorContainer.vue b/packages/frontend/src/components/FileEditorContainer.vue
index 1eafcfc..29ae117 100644
--- a/packages/frontend/src/components/FileEditorContainer.vue
+++ b/packages/frontend/src/components/FileEditorContainer.vue
@@ -10,8 +10,10 @@ import { useFocusSwitcherStore } from '../stores/focusSwitcher.store'; // +++ 
 import { useSessionStore } from '../stores/session.store'; // +++ 导入会话 Store +++
 import { useSettingsStore } from '../stores/settings.store'; // +++ 导入设置 Store +++
 import { storeToRefs } from 'pinia'; // +++ 导入 storeToRefs +++
+import { useWorkspaceEventEmitter } from '../composables/workspaceEvents'; // +++ 新增导入 +++
 
 const { t } = useI18n();
+const emitWorkspaceEvent = useWorkspaceEventEmitter(); // +++ 获取事件发射器 +++
 const focusSwitcherStore = useFocusSwitcherStore(); // +++ 实例化焦点切换 Store +++
 const sessionStore = useSessionStore(); // +++ 实例化会话 Store +++
 const settingsStore = useSettingsStore(); // +++ 实例化设置 Store +++
@@ -33,18 +35,7 @@ const props = defineProps({
   },
 });
 
-// --- Emits ---
-const emit = defineEmits<{
-  (e: 'activate-tab', tabId: string): void;
-  (e: 'close-tab', tabId: string): void;
-  (e: 'request-save', tabId: string): void; // 发送保存请求，携带 tabId
-  (e: 'update:content', payload: { tabId: string; content: string }): void; // 用于 v-model 同步
-  (e: 'change-encoding', payload: { tabId: string; encoding: string }): void; // +++ 新增：编码更改事件 +++
-  // +++ 新增：传递右键菜单关闭事件 +++
-  (e: 'close-other-tabs', tabId: string): void;
-  (e: 'close-tabs-to-right', tabId: string): void;
-  (e: 'close-tabs-to-left', tabId: string): void;
-}>();
+
 
 
 // --- 计算属性，用于模板绑定 ---
@@ -112,7 +103,7 @@ watch(localEditorContent, (newContent) => {
     if (activeTab.value && newContent !== activeTab.value.content) {
         // console.log(`[EditorContainer] Emitting update:content for tab ${activeTab.value.id}`);
         // 只有当内容实际改变时才发出事件
-        emit('update:content', { tabId: activeTab.value.id, content: newContent });
+        emitWorkspaceEvent('editor:updateContent', { tabId: activeTab.value.id, content: newContent });
         // 注意：isModified 状态应该由 Store 根据 content 和 originalContent 计算
     }
 });
@@ -199,7 +190,7 @@ const encodingOptions = ref([
 // --- 事件处理 ---
 const handleSaveRequest = () => {
   if (activeTab.value) {
-    emit('request-save', activeTab.value.id); // 发出保存请求事件
+    emitWorkspaceEvent('editor:saveTab', { tabId: activeTab.value.id }); // 发出保存请求事件
   }
 };
 
@@ -209,7 +200,7 @@ const handleEncodingChange = (event: Event) => {
   const newEncoding = target.value;
   if (activeTab.value && newEncoding && newEncoding !== currentSelectedEncoding.value) {
     console.log(`[EditorContainer] Encoding changed to ${newEncoding} for tab ${activeTab.value.id}`);
-    emit('change-encoding', { tabId: activeTab.value.id, encoding: newEncoding });
+    emitWorkspaceEvent('editor:changeEncoding', { tabId: activeTab.value.id, encoding: newEncoding });
   }
 };
 
@@ -278,7 +269,7 @@ const handleKeyDown = (event: KeyboardEvent) => {
 
     const nextTabId = props.tabs[nextIndex]?.id;
     if (nextTabId) {
-      emit('activate-tab', nextTabId);
+      emitWorkspaceEvent('editor:activateTab', { tabId: nextTabId });
     }
   }
 };
@@ -292,11 +283,11 @@ const handleKeyDown = (event: KeyboardEvent) => {
       <FileEditorTabs
         :tabs="orderedTabs"
         :active-tab-id="props.activeTabId"
-        @activate-tab="(tabId: string) => emit('activate-tab', tabId)"
-        @close-tab="(tabId: string) => emit('close-tab', tabId)"
-        @close-other-tabs="(tabId: string) => emit('close-other-tabs', tabId)"
-        @close-tabs-to-right="(tabId: string) => emit('close-tabs-to-right', tabId)"
-        @close-tabs-to-left="(tabId: string) => emit('close-tabs-to-left', tabId)"
+        @activate-tab="(tabId: string) => emitWorkspaceEvent('editor:activateTab', { tabId })"
+        @close-tab="(tabId: string) => emitWorkspaceEvent('editor:closeTab', { tabId })"
+        @close-other-tabs="(tabId: string) => emitWorkspaceEvent('editor:closeOtherTabs', { tabId })"
+        @close-tabs-to-right="(tabId: string) => emitWorkspaceEvent('editor:closeTabsToRight', { tabId })"
+        @close-tabs-to-left="(tabId: string) => emitWorkspaceEvent('editor:closeTabsToLeft', { tabId })"
       />
 
       <!-- 2. 编辑器头部 (显示当前激活标签信息) -->
diff --git a/packages/frontend/src/components/LayoutRenderer.vue b/packages/frontend/src/components/LayoutRenderer.vue
index 19ce568..75d89b6 100644
--- a/packages/frontend/src/components/LayoutRenderer.vue
+++ b/packages/frontend/src/components/LayoutRenderer.vue
@@ -11,7 +11,7 @@ import { useFileEditorStore } from '../stores/fileEditor.store'; // <-- Import F
 import { useSettingsStore } from '../stores/settings.store'; // +++ Import SettingsStore +++
 import { useSidebarResize } from '../composables/useSidebarResize'; // +++ Import useSidebarResize +++
 import { storeToRefs } from 'pinia';
-import { defineEmits } from 'vue';
+// import { defineEmits } from 'vue'; // --- 移除 ---
 
 // --- Props ---
 const props = defineProps({
@@ -44,39 +44,9 @@ const props = defineProps({
     type: Boolean,
     default: false,
   },
-  // Removed terminalManager prop definition
 });
 
-// --- Emits ---
-// *** 新增：声明所有需要转发的事件 (使用对象语法) ***
-const emit = defineEmits({
-  'sendCommand': null, // (command: string) - No validation needed here for now
-  'terminalInput': null, // (payload: { sessionId: string; data: string })
-  'terminalResize': null, // (payload: { sessionId: string; dims: { cols: number; rows: number } })
-  'closeEditorTab': null, // (tabId: string)
-  'activateEditorTab': null, // (tabId: string)
-  'updateEditorContent': null, // (payload: { tabId: string; content: string })
-  'saveEditorTab': null, // (tabId: string)
-  'connect-request': null, // (id: number)
-  'open-new-session': null, // (id: number)
-  'request-add-connection': null, // ()
-  'request-edit-connection': null, // (conn: any)
-  // *** 修正：更新 terminal-ready 事件的 payload 类型 ***
-  'terminal-ready': (payload: { sessionId: string; terminal: any }) => // 使用 any 简化类型检查，或导入 Terminal
-    typeof payload === 'object' && typeof payload.sessionId === 'string' && typeof payload.terminal === 'object',
-  // *** 新增：声明搜索相关事件 ***
-  'search': null, // (searchTerm: string)
-  'find-next': null, // ()
-  'find-previous': null, // ()
-  'close-search': null, // ()
-  'clear-terminal': null, // () +++ 添加 clear-terminal 事件 +++
-  'change-encoding': null, // +++ 添加 change-encoding 事件 +++
-  // +++ 添加文件编辑器标签页关闭事件 +++
-  'close-other-tabs': null, // (tabId: string)
-  'close-tabs-to-right': null, // (tabId: string)
-  'close-tabs-to-left': null, // (tabId: string)
-  // --- 移除 RDP 事件 ---
-});
+
 
 // --- Setup ---
 const layoutStore = useLayoutStore();
@@ -160,17 +130,8 @@ const componentProps = computed(() => {
       return {
         sessionId: props.activeSessionId ?? '', // 如果 activeSessionId 为 null，则传递空字符串
         isActive: true,
-        // *** 添加日志并修正事件处理 ***
-        onReady: (payload: { sessionId: string; terminal: any }) => {
-          console.log(`[LayoutRenderer ${props.activeSessionId}] 收到内部 Terminal 的 'ready' 事件:`, payload); // 添加日志
-          emit('terminal-ready', payload); // 直接转发收到的 payload
-        },
-        onData: (data: string) => emit('terminalInput', { sessionId: props.activeSessionId ?? '', data }), // 包装成 payload，确保 sessionId 不为 null
-        onResize: (dims: { cols: number; rows: number }) => emit('terminalResize', { sessionId: props.activeSessionId ?? '', dims }), // 包装成 payload，确保 sessionId 不为 null
+        // --- 移除事件转发 ---
       };
-      // --- 添加日志：确认 onReady 是否在 props 中 ---
-      console.log(`[LayoutRenderer ${props.activeSessionId}] Terminal componentProps 计算完成，包含 onReady。`);
-      // -----------------------------------------
     case 'fileManager':
       // 仅当有活动会话时才返回实际 props，否则返回空对象
       if (!currentActiveSession) return {};
@@ -208,50 +169,26 @@ const componentProps = computed(() => {
         activeTabId: props.activeEditorTabId, // 从 WorkspaceView 传入
         sessionId: props.activeSessionId,
         class: 'pane-content',
-        // 绑定内部处理器以转发事件 (恢复正确的编辑器事件)
-        onCloseTab: (tabId: string) => emit('closeEditorTab', tabId),
-        onActivateTab: (tabId: string) => emit('activateEditorTab', tabId),
-        'onUpdate:content': (payload: { tabId: string; content: string }) => emit('updateEditorContent', payload), // 注意事件名
-        onRequestSave: (tabId: string) => emit('saveEditorTab', tabId),
-        // +++ 添加：转发 change-encoding 事件 +++
-        onChangeEncoding: (payload: { tabId: string; encoding: string }) => emit('change-encoding', payload),
-        // +++ 添加：转发其他关闭事件 +++
-        onCloseOtherTabs: (tabId: string) => emit('close-other-tabs', tabId),
-        onCloseTabsToRight: (tabId: string) => emit('close-tabs-to-right', tabId),
-        onCloseTabsToLeft: (tabId: string) => emit('close-tabs-to-left', tabId),
+        // --- 移除事件转发 ---
       };
     case 'commandBar':
-       // CommandInputBar 需要转发 send-command 事件
-       // searchResultCount 和 currentSearchResultIndex 将在模板中直接从 terminalManager 绑定
        return {
          class: 'pane-content',
-         onSendCommand: (command: string) => emit('sendCommand', command),
-         // 转发搜索事件
-         onSearch: (term: string) => emit('search', term),
-         onFindNext: () => emit('find-next'),
-         onFindPrevious: () => emit('find-previous'),
-         onCloseSearch: () => emit('close-search'),
-         onClearTerminal: () => emit('clear-terminal'), // --- 移除日志 ---
+         // --- 移除事件转发 ---
        };
     case 'connections':
-       // WorkspaceConnectionList 需要转发 connect-request 等事件
        return {
          class: 'pane-content',
-         // 绑定内部处理器以转发事件 (除了 request-add-connection)
-         onConnectRequest: (id: number) => emit('connect-request', id),
-         onOpenNewSession: (id: number) => emit('open-new-session', id),
-         // onRequestAddConnection: () => { ... }, // 移除，将在模板中处理
-         onRequestEditConnection: (conn: any) => emit('request-edit-connection', conn),
+         // --- 移除事件转发 ---
        };
      case 'commandHistory':
     case 'quickCommands':
-       // 这两个视图需要转发 execute-command 事件
        return {
          class: 'flex flex-col flex-grow h-full overflow-auto', // 移除 pane-content，保留填充类
-         onExecuteCommand: (command: string) => emit('sendCommand', command), // 复用 sendCommand 事件
+         // --- 移除事件转发 ---
        };
    case 'dockerManager':
-     // DockerManager 可能不需要 session 信息，但需要转发事件
+     // DockerManager 可能不需要 session 信息
      return {
        class: 'flex-grow h-full overflow-hidden', // <-- 修改：添加 flex-grow 和 h-full，并保留 overflow-hidden
        // 假设 DockerManager 会发出 'docker-command' 事件
@@ -277,30 +214,12 @@ const sidebarProps = computed(() => (paneName: PaneName | null, side: 'left' | '
        tabs: editorTabsFromStore.value, // Access .value for refs from storeToRefs
        activeTabId: activeEditorTabIdFromStore.value, // Access .value
        sessionId: props.activeSessionId,
-       // Event forwarding
-       onCloseTab: (tabId: string) => emit('closeEditorTab', tabId),
-       onActivateTab: (tabId: string) => emit('activateEditorTab', tabId),
-       'onUpdate:content': (payload: { tabId: string; content: string }) => emit('updateEditorContent', payload),
-       onRequestSave: (tabId: string) => emit('saveEditorTab', tabId),
+       // --- 移除事件转发 ---
      };
    case 'connections':
      return {
        ...baseProps,
-       // Event forwarding
-       onConnectRequest: (id: number) => emit('connect-request', id),
-       onOpenNewSession: (id: number) => {
-          console.log(`[LayoutRenderer Sidebar] Forwarding 'open-new-session' for ID: ${id}`);
-          emit('open-new-session', id);
-       },
-       onRequestEditConnection: (conn: any) => {
-          console.log(`[LayoutRenderer Sidebar] Forwarding 'request-edit-connection'`);
-          emit('request-edit-connection', conn);
-       },
-       // Forward 'request-add-connection' from sidebar context
-       onRequestAddConnection: () => {
-           console.log(`[LayoutRenderer Sidebar] Forwarding 'request-add-connection'`);
-           emit('request-add-connection');
-       },
+       // --- 移除事件转发 ---
      };
    case 'fileManager':
      // Only provide props if there's an active session
@@ -508,27 +427,6 @@ onMounted(() => {
                         :active-session-id="activeSessionId"
                         :editor-tabs="editorTabs"
                         :active-editor-tab-id="activeEditorTabId"
-                        @send-command="emit('sendCommand', $event)"
-                        @terminal-input="emit('terminalInput', $event)"
-                        @terminal-resize="emit('terminalResize', $event)"
-                        @terminal-ready="emit('terminal-ready', $event)"
-                        @close-editor-tab="emit('closeEditorTab', $event)"
-                        @activate-editor-tab="emit('activateEditorTab', $event)"
-                        @update-editor-content="emit('updateEditorContent', $event)"
-                        @save-editor-tab="emit('saveEditorTab', $event)"
-                        @connect-request="emit('connect-request', $event)"
-                        @open-new-session="emit('open-new-session', $event)"
-                        @request-add-connection="() => emit('request-add-connection')"
-                        @request-edit-connection="emit('request-edit-connection', $event)"
-                        @search="emit('search', $event)"
-                        @find-next="emit('find-next')"
-                        @find-previous="emit('find-previous')"
-                        @close-search="emit('close-search')"
-                        @clear-terminal="() => emit('clear-terminal')"
-                        @change-encoding="emit('change-encoding', $event)"
-                        @close-other-tabs="emit('close-other-tabs', $event)"
-                        @close-tabs-to-right="emit('close-tabs-to-right', $event)"
-                        @close-tabs-to-left="emit('close-tabs-to-left', $event)"
                         class="flex-grow overflow-auto"
                     />
                   </pane>
@@ -597,7 +495,6 @@ onMounted(() => {
                       v-if="layoutNode.component === 'connections'"
                       :is="currentMainComponent"
                       v-bind="componentProps"
-                      @request-add-connection="() => emit('request-add-connection')"
                       class="flex-grow overflow-auto"
                     />
                     <component
diff --git a/packages/frontend/src/components/Terminal.vue b/packages/frontend/src/components/Terminal.vue
index a35e64e..1506585 100644
--- a/packages/frontend/src/components/Terminal.vue
+++ b/packages/frontend/src/components/Terminal.vue
@@ -1,13 +1,14 @@
 <script setup lang="ts">
 import { ref, onMounted, onBeforeUnmount, watch, nextTick } from 'vue';
-import { Terminal, ITerminalAddon, IDisposable } from 'xterm'; 
-import { useAppearanceStore } from '../stores/appearance.store'; 
-import { useSettingsStore } from '../stores/settings.store'; 
-import { storeToRefs } from 'pinia'; 
+import { Terminal, ITerminalAddon, IDisposable } from 'xterm';
+import { useAppearanceStore } from '../stores/appearance.store';
+import { useSettingsStore } from '../stores/settings.store';
+import { storeToRefs } from 'pinia';
 import { FitAddon } from '@xterm/addon-fit'; // Updated import path
 import { WebLinksAddon } from 'xterm-addon-web-links';
-import { SearchAddon, type ISearchOptions } from '@xterm/addon-search'; 
-import 'xterm/css/xterm.css'; 
+import { SearchAddon, type ISearchOptions } from '@xterm/addon-search';
+import 'xterm/css/xterm.css';
+import { useWorkspaceEventEmitter } from '../composables/workspaceEvents'; // +++ 新增导入 +++
 
 
 // 定义 props 和 emits
@@ -18,12 +19,9 @@ const props = defineProps<{
   options?: object; // xterm 的配置选项
 }>();
 
-const emit = defineEmits<{
-  (e: 'data', data: string): void; // 用户输入事件
-  (e: 'resize', dimensions: { cols: number; rows: number }): void; // 终端大小调整事件
-  // *** 更新 ready 事件 payload，包含 searchAddon ***
-  (e: 'ready', payload: { sessionId: string; terminal: Terminal; searchAddon: SearchAddon | null }): void;
-}>();
+
+
+const emitWorkspaceEvent = useWorkspaceEventEmitter(); // +++ 获取事件发射器 +++
 
 const terminalRef = ref<HTMLElement | null>(null); // 终端容器的引用
 let terminal: Terminal | null = null;
@@ -70,7 +68,7 @@ const debouncedEmitResize = debounce((term: Terminal) => {
     if (term && props.isActive) { // 仅当标签仍处于活动状态时才发送防抖后的 resize
         const dimensions = { cols: term.cols, rows: term.rows };
         console.log(`[Terminal ${props.sessionId}] Debounced resize emit (from ResizeObserver):`, dimensions);
-        emit('resize', dimensions);
+        emitWorkspaceEvent('terminal:resize', { sessionId: props.sessionId, dims: dimensions });
         // *** 新增：尝试在发送 resize 后强制刷新终端显示 ***
         try {
             term.refresh(0, term.rows - 1); // Refresh entire viewport
@@ -92,7 +90,7 @@ const fitAndEmitResizeNow = (term: Terminal) => {
             fitAddon?.fit();
             const dimensions = { cols: term.cols, rows: term.rows };
             console.log(`[Terminal ${props.sessionId}] Immediate resize emit:`, dimensions);
-            emit('resize', dimensions);
+            emitWorkspaceEvent('terminal:resize', { sessionId: props.sessionId, dims: dimensions });
 
             // *** 恢复：仅使用 nextTick 触发 window resize ***
             // 使用 nextTick 确保 fit() 的效果已反映，再触发 resize
@@ -162,11 +160,11 @@ onMounted(() => {
 
     // 适应容器大小
     fitAddon.fit();
-    emit('resize', { cols: terminal.cols, rows: terminal.rows }); // 触发初始 resize 事件
+    emitWorkspaceEvent('terminal:resize', { sessionId: props.sessionId, dims: { cols: terminal.cols, rows: terminal.rows } }); // 触发初始 resize 事件
 
     // 监听用户输入
     terminal.onData((data) => {
-      emit('data', data);
+      emitWorkspaceEvent('terminal:input', { sessionId: props.sessionId, data });
     });
 
     // 监听终端大小变化 (通过 ResizeObserver) - 主要处理浏览器窗口大小变化等
@@ -244,7 +242,7 @@ onMounted(() => {
 
     // 触发 ready 事件，传递 sessionId, terminal 和 searchAddon 实例
     if (terminal) {
-        emit('ready', { sessionId: props.sessionId, terminal: terminal, searchAddon: searchAddon });
+        emitWorkspaceEvent('terminal:ready', { sessionId: props.sessionId, terminal: terminal, searchAddon: searchAddon });
     }
 
     // --- 监听并处理选中即复制 ---
@@ -359,7 +357,7 @@ onMounted(() => {
                     const text = await navigator.clipboard.readText();
                     if (text) {
                         // 将粘贴的文本发送到后端，模拟用户输入
-                        emit('data', text);
+                        emitWorkspaceEvent('terminal:input', { sessionId: props.sessionId, data: text });
                         console.log('[Terminal] Pasted via Ctrl+Shift+V');
                     }
                 } catch (err) {
@@ -380,7 +378,7 @@ onMounted(() => {
           const text = await navigator.clipboard.readText();
           if (text && terminal) {
             // 将粘贴的文本发送到后端
-            emit('data', text);
+            emitWorkspaceEvent('terminal:input', { sessionId: props.sessionId, data: text });
             console.log('[Terminal] Pasted via Right Click');
           }
         } catch (err) {
diff --git a/packages/frontend/src/components/TerminalTabBar.vue b/packages/frontend/src/components/TerminalTabBar.vue
index e42a7a3..9c8bc4f 100644
--- a/packages/frontend/src/components/TerminalTabBar.vue
+++ b/packages/frontend/src/components/TerminalTabBar.vue
@@ -9,11 +9,13 @@ import TabBarContextMenu from './TabBarContextMenu.vue';
 import { useSessionStore } from '../stores/session.store';
 import { useConnectionsStore, type ConnectionInfo } from '../stores/connections.store';
 import { useLayoutStore, type PaneName } from '../stores/layout.store';
+import { useWorkspaceEventEmitter } from '../composables/workspaceEvents'; // +++ 新增导入 +++
 
 import type { SessionTabInfoWithStatus } from '../stores/session.store';
 
 
 const { t } = useI18n(); // 初始化 i18n
+const emitWorkspaceEvent = useWorkspaceEventEmitter(); // +++ 获取事件发射器 +++
 const layoutStore = useLayoutStore(); // 初始化布局 store
 const connectionsStore = useConnectionsStore();
 const { isHeaderVisible } = storeToRefs(layoutStore); // 从 layout store 获取主导航栏可见状态
@@ -37,30 +39,21 @@ const props = defineProps({
   },
 });
 
-// 定义事件 (使用对象语法修复类型)
+// 定义事件 (保留 update:sessions 用于 v-model)
 const emit = defineEmits<{
-  (e: 'activate-session', sessionId: string): void;
-  (e: 'close-session', sessionId: string): void;
-  (e: 'open-layout-configurator'): void;
-  (e: 'request-add-connection-from-popup'): void;
-  (e: 'request-edit-connection-from-popup', connection: any): void; // 保持 any 或使用 ConnectionInfo
-  // + 新增右键菜单事件
-  (e: 'close-other-sessions', sessionId: string): void;
-  (e: 'close-sessions-to-right', sessionId: string): void;
-  (e: 'close-sessions-to-left', sessionId: string): void;
-  (e: 'update:sessions', newSessions: SessionTabInfoWithStatus[]): void; // + Add event for reordering
+  (e: 'update:sessions', newSessions: SessionTabInfoWithStatus[]): void;
 }>();
 
 
 const activateSession = (sessionId: string) => {
   if (sessionId !== props.activeSessionId) {
-    emit('activate-session', sessionId);
+    emitWorkspaceEvent('session:activate', { sessionId });
   }
 };
 
 const closeSession = (event: MouseEvent, sessionId: string) => {
   event.stopPropagation(); // 阻止事件冒泡到标签点击事件
-  emit('close-session', sessionId);
+  emitWorkspaceEvent('session:close', { sessionId });
 };
 
 // --- 本地状态 ---
@@ -109,15 +102,15 @@ const handlePopupConnect = (connectionId: number) => {
 const handleRequestAddFromPopup = () => {
   console.log('[TabBar] Received request-add-connection from popup component.');
   showConnectionListPopup.value = false; // 关闭弹窗
-  emit('request-add-connection-from-popup'); // 向上发出事件
+  emitWorkspaceEvent('connection:requestAdd'); // 向上发出事件
 };
 
 // 新增：处理从弹窗内部发出的编辑连接请求
-const handleRequestEditFromPopup = (connection: any) => { // 假设 WorkspaceConnectionList 传递了连接对象
+const handleRequestEditFromPopup = (connection: ConnectionInfo) => { // 假设 WorkspaceConnectionList 传递了连接对象
   console.log('[TabBar] Received request-edit-connection from popup component for connection:', connection);
   showConnectionListPopup.value = false; // 关闭弹窗
   // 向上发出事件，并携带连接信息
-  emit('request-edit-connection-from-popup', connection);
+  emitWorkspaceEvent('connection:requestEdit', { connectionInfo: connection });
 };
 
 // --- 移除 handleRequestRdpFromPopup 方法 ---
@@ -166,17 +159,17 @@ const handleContextMenuAction = (payload: { action: string; targetId: string | n
 
   switch (action) {
     case 'close':
-      emit('close-session', targetId);
+      emitWorkspaceEvent('session:close', { sessionId: targetId });
       break;
     case 'close-others':
-      emit('close-other-sessions', targetId);
+      emitWorkspaceEvent('session:closeOthers', { targetSessionId: targetId });
       break;
     case 'close-right':
-      emit('close-sessions-to-right', targetId);
+      emitWorkspaceEvent('session:closeToRight', { targetSessionId: targetId });
       break;
     case 'close-left':
       // 注意：关闭左侧通常不包括当前标签本身
-      emit('close-sessions-to-left', targetId);
+      emitWorkspaceEvent('session:closeToLeft', { targetSessionId: targetId });
       break;
     default:
       console.warn(`[TabBar] Unknown context menu action: ${action}`);
@@ -214,7 +207,7 @@ const contextMenuItems = computed(() => {
 // 新增：处理打开布局配置器的事件
 const openLayoutConfigurator = () => {
   console.log('[TabBar] Emitting open-layout-configurator event');
-  emit('open-layout-configurator'); // 发出事件
+  emitWorkspaceEvent('ui:openLayoutConfigurator'); // 发出事件
 };
 
 // --- Header Visibility Logic ---
diff --git a/packages/frontend/src/components/WorkspaceConnectionList.vue b/packages/frontend/src/components/WorkspaceConnectionList.vue
index bb52465..4db98cb 100644
--- a/packages/frontend/src/components/WorkspaceConnectionList.vue
+++ b/packages/frontend/src/components/WorkspaceConnectionList.vue
@@ -10,15 +10,11 @@ import { useSessionStore } from '../stores/session.store';
 import { useFocusSwitcherStore } from '../stores/focusSwitcher.store';
 import { useUiNotificationsStore } from '../stores/uiNotifications.store'; // +++ 修正导入大小写 +++
 import { useSettingsStore } from '../stores/settings.store'; // 新增：导入设置 store
+import { useWorkspaceEventEmitter } from '../composables/workspaceEvents'; // +++ 新增导入 +++
 
 // 定义事件
-const emit = defineEmits([
-  'connect-request',        // 左键单击 - 请求激活或替换当前标签
-  // 'open-new-session',       // 中键单击 - 请求在新标签中打开 (已移除)
-  'request-add-connection', // 右键菜单 - 添加
-  'request-edit-connection' // 右键菜单 - 编辑
 
-]);
+const emitWorkspaceEvent = useWorkspaceEventEmitter(); // +++ 获取事件发射器 +++
 
 const { t } = useI18n();
 // const router = useRouter(); // 不再需要
@@ -307,7 +303,7 @@ const handleConnect = (connectionId: number, event?: MouseEvent | KeyboardEvent)
   closeContextMenu(); // 关闭右键菜单
 
   // 统一发出 connect-request 事件，让 sessionStore.handleConnectRequest 处理模态框和会话
-  emit('connect-request', connectionId);
+  emitWorkspaceEvent('connection:connect', { connectionId });
 };
 
 // --- 移除 closeRdpModal 方法 ---
@@ -346,11 +342,11 @@ const handleMenuAction = (action: 'add' | 'edit' | 'delete' | 'clone') => { // 
   if (action === 'add') {
     console.log('[WorkspaceConnectionList] handleMenuAction called with action: add. Emitting request-add-connection...'); // 添加日志
     // router.push('/connections/add'); // 改为触发事件
-    emit('request-add-connection');
+    emitWorkspaceEvent('connection:requestAdd');
   } else if (conn) {
     if (action === 'edit') {
       // router.push(`/connections/edit/${conn.id}`); // 改为触发事件
-      emit('request-edit-connection', conn); // 传递整个连接对象
+      emitWorkspaceEvent('connection:requestEdit', { connectionInfo: conn }); // 传递整个连接对象
     } else if (action === 'delete') {
       if (confirm(t('connections.prompts.confirmDelete', { name: conn.name || conn.host }))) {
         connectionsStore.deleteConnection(conn.id);
diff --git a/packages/frontend/src/composables/workspaceEvents.ts b/packages/frontend/src/composables/workspaceEvents.ts
new file mode 100644
index 0000000..74dd345
--- /dev/null
+++ b/packages/frontend/src/composables/workspaceEvents.ts
@@ -0,0 +1,74 @@
+// packages/frontend/src/composables/workspaceEvents.ts
+import mitt from 'mitt';
+import type { ConnectionInfo } from '../stores/connections.store';
+import type { Terminal as XtermTerminal } from 'xterm';
+
+// 定义事件载荷类型
+export type WorkspaceEventPayloads = {
+  // Terminal Events
+  'terminal:input': { sessionId: string; data: string };
+  'terminal:resize': { sessionId: string; dims: { cols: number; rows: number } };
+  'terminal:ready': { sessionId: string; terminal: XtermTerminal; searchAddon: any };
+  'terminal:sendCommand': { command: string; sessionId?: string }; // sessionId 可选，用于指定目标，默认为 active
+  'terminal:clear': void; // sessionId 可选，默认为 active
+
+  // Editor Events
+  'editor:closeTab': { tabId: string };
+  'editor:activateTab': { tabId: string };
+  'editor:updateContent': { tabId: string; content: string };
+  'editor:saveTab': { tabId: string };
+  'editor:changeEncoding': { tabId: string; encoding: string };
+  'editor:closeOtherTabs': { tabId: string };
+  'editor:closeTabsToRight': { tabId: string };
+  'editor:closeTabsToLeft': { tabId: string };
+
+  // Connection Events
+  'connection:connect': { connectionId: number }; // 来自 WorkspaceConnectionList 或其他地方
+  'connection:openNewSession': { connectionId: number }; // 来自 WorkspaceConnectionList
+  'connection:requestAdd': void; // 来自 WorkspaceConnectionList 或 TerminalTabBar
+  'connection:requestEdit': { connectionInfo: ConnectionInfo }; // 来自 WorkspaceConnectionList 或 TerminalTabBar
+
+  // Search Events (主要由 CommandInputBar 或 PaneTitleBar 发出)
+  'search:start': { term: string; sessionId?: string }; // sessionId 可选，用于指定搜索目标终端
+  'search:findNext': void;
+  'search:findPrevious': void;
+  'search:close': void;
+
+  // Session Management Events (主要由 TerminalTabBar 发出)
+  'session:activate': { sessionId: string };
+  'session:close': { sessionId: string };
+  'session:closeOthers': { targetSessionId: string };
+  'session:closeToRight': { targetSessionId: string };
+  'session:closeToLeft': { targetSessionId: string };
+
+  // UI Interaction Events
+  'ui:openLayoutConfigurator': void;
+  // 'ui:toggleVirtualKeyboard': void; // 如果决定迁移 CommandInputBar 的这个事件
+};
+
+// 创建 mitt 事件发射器实例
+export const workspaceEmitter = mitt<WorkspaceEventPayloads>();
+
+/**
+ * Composable to get the workspace event emitter function.
+ * @returns The emit function from the mitt instance.
+ */
+export function useWorkspaceEventEmitter() {
+  return workspaceEmitter.emit;
+}
+
+/**
+ * Composable to get the workspace event subscriber function.
+ * @returns The 'on' function from the mitt instance for subscribing to events.
+ */
+export function useWorkspaceEventSubscriber() {
+  return workspaceEmitter.on;
+}
+
+/**
+ * Composable to get the workspace event unsubscriber function.
+ * @returns The 'off' function from the mitt instance for unsubscribing from events.
+ */
+export function useWorkspaceEventOff() {
+  return workspaceEmitter.off;
+}
\ No newline at end of file
diff --git a/packages/frontend/src/views/CommandHistoryView.vue b/packages/frontend/src/views/CommandHistoryView.vue
index b67b7c4..0a1d3f2 100644
--- a/packages/frontend/src/views/CommandHistoryView.vue
+++ b/packages/frontend/src/views/CommandHistoryView.vue
@@ -68,13 +68,14 @@ import { storeToRefs } from 'pinia'; // Import storeToRefs
 import { useCommandHistoryStore, CommandHistoryEntryFE } from '../stores/commandHistory.store';
 import { useUiNotificationsStore } from '../stores/uiNotifications.store';
 import { useI18n } from 'vue-i18n';
-import PaneTitleBar from '../components/PaneTitleBar.vue'; // 导入标题栏
 import { useFocusSwitcherStore } from '../stores/focusSwitcher.store'; // +++ 导入焦点切换 Store +++
+import { useWorkspaceEventEmitter } from '../composables/workspaceEvents'; // +++ 新增导入 +++
 
 const commandHistoryStore = useCommandHistoryStore();
 const uiNotificationsStore = useUiNotificationsStore();
 const { t } = useI18n();
 const focusSwitcherStore = useFocusSwitcherStore(); // +++ 实例化焦点切换 Store +++
+const emitWorkspaceEvent = useWorkspaceEventEmitter(); // +++ 获取事件发射器 +++
 const hoveredItemId = ref<number | null>(null);
 // const selectedIndex = ref<number>(-1); // REMOVED: Use store's selectedIndex
 const historyListRef = ref<HTMLUListElement | null>(null); // Ref for the history list UL
@@ -88,11 +89,6 @@ const filteredHistory = computed(() => commandHistoryStore.filteredHistory);
 const isLoading = computed(() => commandHistoryStore.isLoading);
 const { selectedIndex: storeSelectedIndex } = storeToRefs(commandHistoryStore); // Get selectedIndex reactively
 
-// --- 事件定义 ---
-// 定义组件发出的事件
-const emit = defineEmits<{
-  (e: 'execute-command', command: string): void; // 定义新事件
-}>();
 
 // --- 生命周期钩子 ---
 onMounted(() => {
@@ -207,7 +203,7 @@ const deleteSingleCommand = (id: number) => {
 
 // 新增：执行命令 (发出事件)
 const executeCommand = (command: string) => {
-  emit('execute-command', command);
+  emitWorkspaceEvent('terminal:sendCommand', { command });
   // Optionally reset selection after execution
   // selectedIndex.value = -1; // REMOVED: Store handles index
 };
diff --git a/packages/frontend/src/views/QuickCommandsView.vue b/packages/frontend/src/views/QuickCommandsView.vue
index 5d96285..284fdee 100644
--- a/packages/frontend/src/views/QuickCommandsView.vue
+++ b/packages/frontend/src/views/QuickCommandsView.vue
@@ -166,6 +166,7 @@ import { useI18n } from 'vue-i18n';
 import AddEditQuickCommandForm from '../components/AddEditQuickCommandForm.vue'; // 导入表单组件
 import { useFocusSwitcherStore } from '../stores/focusSwitcher.store'; // +++ 导入焦点切换 Store +++
 import { useSettingsStore } from '../stores/settings.store'; // 新增：导入设置 store
+import { useWorkspaceEventEmitter } from '../composables/workspaceEvents'; // +++ 新增导入 +++
 
 const quickCommandsStore = useQuickCommandsStore();
 const quickCommandTagsStore = useQuickCommandTagsStore(); // +++ Instantiate the new tag store +++
@@ -173,6 +174,7 @@ const uiNotificationsStore = useUiNotificationsStore(); // 如果需要显示通
 const { t } = useI18n();
 const focusSwitcherStore = useFocusSwitcherStore(); // +++ 实例化焦点切换 Store +++
 const settingsStore = useSettingsStore(); // 新增：实例化设置 store
+const emitWorkspaceEvent = useWorkspaceEventEmitter(); // +++ 获取事件发射器 +++
 
 const hoveredItemId = ref<number | null>(null);
 const isFormVisible = ref(false);
@@ -213,10 +215,7 @@ const isCommandSelected = (commandId: number): boolean => {
     return flatVisibleCommands.value[storeSelectedIndex.value].id === commandId;
 };
 
-// --- 事件定义 ---
-const emit = defineEmits<{
-  (e: 'execute-command', command: string): void; // 用于通知 WorkspaceView 执行命令
-}>();
+
 
 // --- 生命周期钩子 ---
 onMounted(async () => { // Make onMounted async
@@ -399,7 +398,7 @@ const executeCommand = (command: QuickCommandFE) => {
   // 1. 增加使用次数 (后台操作，不阻塞执行)
   quickCommandsStore.incrementUsage(command.id);
   // 2. 发出执行事件给父组件
-  emit('execute-command', command.command);
+  emitWorkspaceEvent('terminal:sendCommand', { command: command.command });
   // Optionally reset selection after execution
   // selectedIndex.value = -1; // REMOVED: Store handles index
 };
diff --git a/packages/frontend/src/views/WorkspaceView.vue b/packages/frontend/src/views/WorkspaceView.vue
index 9294559..bab6255 100644
--- a/packages/frontend/src/views/WorkspaceView.vue
+++ b/packages/frontend/src/views/WorkspaceView.vue
@@ -20,6 +20,11 @@ import { useFileEditorStore, type FileTab } from '../stores/fileEditor.store';
 import { useCommandHistoryStore } from '../stores/commandHistory.store';
 import type { Terminal as XtermTerminal } from 'xterm'; // --- 重命名避免冲突 ---
 import type { ISearchOptions } from '@xterm/addon-search';
+import {
+  useWorkspaceEventSubscriber,
+  useWorkspaceEventOff,
+  type WorkspaceEventPayloads
+} from '../composables/workspaceEvents'; // +++ 新增导入 +++
 
 // --- Setup ---
 const { t } = useI18n();
@@ -112,6 +117,40 @@ onMounted(() => {
   // 添加键盘事件监听器
   window.addEventListener('keydown', handleGlobalKeyDown);
   // 确保布局已初始化 (layoutStore 内部会处理)
+
+  // +++ 订阅工作区事件 +++
+  subscribeToWorkspaceEvents('terminal:sendCommand', (payload) => handleSendCommand(payload.command));
+  subscribeToWorkspaceEvents('terminal:input', handleTerminalInput);
+  subscribeToWorkspaceEvents('terminal:resize', handleTerminalResize);
+  subscribeToWorkspaceEvents('terminal:ready', handleTerminalReady);
+  subscribeToWorkspaceEvents('terminal:clear', handleClearTerminal);
+
+  subscribeToWorkspaceEvents('editor:closeTab', (payload) => handleCloseEditorTab(payload.tabId));
+  subscribeToWorkspaceEvents('editor:activateTab', (payload) => handleActivateEditorTab(payload.tabId));
+  subscribeToWorkspaceEvents('editor:updateContent', handleUpdateEditorContent);
+  subscribeToWorkspaceEvents('editor:saveTab', (payload) => handleSaveEditorTab(payload.tabId));
+  subscribeToWorkspaceEvents('editor:changeEncoding', handleChangeEncoding);
+  subscribeToWorkspaceEvents('editor:closeOtherTabs', (payload) => handleCloseOtherEditorTabs(payload.tabId));
+  subscribeToWorkspaceEvents('editor:closeTabsToRight', (payload) => handleCloseEditorTabsToRight(payload.tabId));
+  subscribeToWorkspaceEvents('editor:closeTabsToLeft', (payload) => handleCloseEditorTabsToLeft(payload.tabId));
+
+  subscribeToWorkspaceEvents('connection:connect', (payload) => handleConnectRequest(payload.connectionId));
+  subscribeToWorkspaceEvents('connection:openNewSession', (payload) => handleOpenNewSession(payload.connectionId));
+  subscribeToWorkspaceEvents('connection:requestAdd', handleRequestAddConnection);
+  subscribeToWorkspaceEvents('connection:requestEdit', (payload) => handleRequestEditConnection(payload.connectionInfo));
+
+  subscribeToWorkspaceEvents('search:start', (payload) => handleSearch(payload.term));
+  subscribeToWorkspaceEvents('search:findNext', handleFindNext);
+  subscribeToWorkspaceEvents('search:findPrevious', handleFindPrevious);
+  subscribeToWorkspaceEvents('search:close', handleCloseSearch);
+
+  // 来自 TerminalTabBar 的事件
+  subscribeToWorkspaceEvents('session:activate', (payload) => sessionStore.activateSession(payload.sessionId));
+  subscribeToWorkspaceEvents('session:close', (payload) => sessionStore.closeSession(payload.sessionId));
+  subscribeToWorkspaceEvents('session:closeOthers', (payload) => handleCloseOtherSessions(payload.targetSessionId));
+  subscribeToWorkspaceEvents('session:closeToRight', (payload) => handleCloseSessionsToRight(payload.targetSessionId));
+  subscribeToWorkspaceEvents('session:closeToLeft', (payload) => handleCloseSessionsToLeft(payload.targetSessionId));
+  subscribeToWorkspaceEvents('ui:openLayoutConfigurator', handleOpenLayoutConfigurator);
 });
 
 onBeforeUnmount(() => {
@@ -119,8 +158,44 @@ onBeforeUnmount(() => {
   // 移除键盘事件监听器
   window.removeEventListener('keydown', handleGlobalKeyDown);
   sessionStore.cleanupAllSessions();
+
+  // +++ 取消订阅工作区事件 +++
+  unsubscribeFromWorkspaceEvents('terminal:sendCommand', (payload) => handleSendCommand(payload.command));
+  unsubscribeFromWorkspaceEvents('terminal:input', handleTerminalInput);
+  unsubscribeFromWorkspaceEvents('terminal:resize', handleTerminalResize);
+  unsubscribeFromWorkspaceEvents('terminal:ready', handleTerminalReady);
+  unsubscribeFromWorkspaceEvents('terminal:clear', handleClearTerminal);
+
+  unsubscribeFromWorkspaceEvents('editor:closeTab', (payload) => handleCloseEditorTab(payload.tabId));
+  unsubscribeFromWorkspaceEvents('editor:activateTab', (payload) => handleActivateEditorTab(payload.tabId));
+  unsubscribeFromWorkspaceEvents('editor:updateContent', handleUpdateEditorContent);
+  unsubscribeFromWorkspaceEvents('editor:saveTab', (payload) => handleSaveEditorTab(payload.tabId));
+  unsubscribeFromWorkspaceEvents('editor:changeEncoding', handleChangeEncoding);
+  unsubscribeFromWorkspaceEvents('editor:closeOtherTabs', (payload) => handleCloseOtherEditorTabs(payload.tabId));
+  unsubscribeFromWorkspaceEvents('editor:closeTabsToRight', (payload) => handleCloseEditorTabsToRight(payload.tabId));
+  unsubscribeFromWorkspaceEvents('editor:closeTabsToLeft', (payload) => handleCloseEditorTabsToLeft(payload.tabId));
+
+  unsubscribeFromWorkspaceEvents('connection:connect', (payload) => handleConnectRequest(payload.connectionId));
+  unsubscribeFromWorkspaceEvents('connection:openNewSession', (payload) => handleOpenNewSession(payload.connectionId));
+  unsubscribeFromWorkspaceEvents('connection:requestAdd', handleRequestAddConnection);
+  unsubscribeFromWorkspaceEvents('connection:requestEdit', (payload) => handleRequestEditConnection(payload.connectionInfo));
+
+  unsubscribeFromWorkspaceEvents('search:start', (payload) => handleSearch(payload.term));
+  unsubscribeFromWorkspaceEvents('search:findNext', handleFindNext);
+  unsubscribeFromWorkspaceEvents('search:findPrevious', handleFindPrevious);
+  unsubscribeFromWorkspaceEvents('search:close', handleCloseSearch);
+
+  unsubscribeFromWorkspaceEvents('session:activate', (payload) => sessionStore.activateSession(payload.sessionId));
+  unsubscribeFromWorkspaceEvents('session:close', (payload) => sessionStore.closeSession(payload.sessionId));
+  unsubscribeFromWorkspaceEvents('session:closeOthers', (payload) => handleCloseOtherSessions(payload.targetSessionId));
+  unsubscribeFromWorkspaceEvents('session:closeToRight', (payload) => handleCloseSessionsToRight(payload.targetSessionId));
+  unsubscribeFromWorkspaceEvents('session:closeToLeft', (payload) => handleCloseSessionsToLeft(payload.targetSessionId));
+  unsubscribeFromWorkspaceEvents('ui:openLayoutConfigurator', handleOpenLayoutConfigurator);
 });
 
+const subscribeToWorkspaceEvents = useWorkspaceEventSubscriber(); // +++ 定义订阅和取消订阅函数 +++
+const unsubscribeFromWorkspaceEvents = useWorkspaceEventOff();
+
  // --- 本地方法 (仅处理 UI 状态) ---
  const handleRequestAddConnection = () => {
    console.log('[WorkspaceView] handleRequestAddConnection 被调用！'); // 添加日志确认事件到达
@@ -571,27 +646,6 @@ const toggleVirtualKeyboard = () => {
           class="layout-renderer-wrapper"
           :editor-tabs="editorTabs"
           :active-editor-tab-id="activeEditorTabId"
-          @send-command="handleSendCommand"
-          @terminal-input="handleTerminalInput"
-          @terminal-resize="handleTerminalResize"
-          @terminal-ready="handleTerminalReady"
-          @close-editor-tab="handleCloseEditorTab"
-          @activate-editor-tab="handleActivateEditorTab"
-          @update-editor-content="handleUpdateEditorContent"
-          @save-editor-tab="handleSaveEditorTab"
-          @connect-request="handleConnectRequest"
-          @open-new-session="handleOpenNewSession"
-          @request-add-connection="handleRequestAddConnection"
-          @request-edit-connection="handleRequestEditConnection"
-          @search="handleSearch"
-          @find-next="handleFindNext"
-          @find-previous="handleFindPrevious"
-          @close-search="handleCloseSearch"
-          @clear-terminal="handleClearTerminal"
-          @change-encoding="handleChangeEncoding"
-          @close-other-tabs="handleCloseOtherEditorTabs"
-          @close-tabs-to-right="handleCloseEditorTabsToRight"
-          @close-tabs-to-left="handleCloseEditorTabsToLeft"
         ></LayoutRenderer>
         <div v-else class="pane-placeholder">
           {{ t('layout.loading', '加载布局中...') }}