diff --git a/packages/frontend/src/App.vue b/packages/frontend/src/App.vue
index d9ddba2..250aa04 100644
--- a/packages/frontend/src/App.vue
+++ b/packages/frontend/src/App.vue
@@ -35,7 +35,9 @@ const underlineRef = ref<HTMLElement | null>(null);
 
 // +++ 新增：存储上一次由切换器聚焦的 ID +++
 const lastFocusedIdBySwitcher = ref<string | null>(null);
-const isAltPressed = ref(false); // +++ 新增：跟踪 Alt 键是否按下 +++
+const isAltPressed = ref(false); // 跟踪 Alt 键是否按下
+const altShortcutKey = ref<string | null>(null);
+const shortcutTriggeredInKeyDown = ref(false); // +++ 新增：标记快捷键是否在 keydown 中触发 +++
 
 const updateUnderline = async () => {
   await nextTick(); // 等待 DOM 更新
@@ -93,83 +95,130 @@ const closeStyleCustomizer = () => {
   appearanceStore.toggleStyleCustomizer(false);
 };
 
-// +++ 新增：处理 Alt 键按下的事件处理函数 +++
-const handleAltKeyDown = (event: KeyboardEvent) => {
-  // 只在 Alt 键首次按下时设置状态，忽略重复事件
+// +++ 修改：处理 Alt 键按下的事件处理函数，并记录快捷键 +++
+const handleAltKeyDown = async (event: KeyboardEvent) => { // +++ 改为 async +++
+  // 只在 Alt 键首次按下时设置状态
   if (event.key === 'Alt' && !event.repeat) {
     isAltPressed.value = true;
+    altShortcutKey.value = null;
+    shortcutTriggeredInKeyDown.value = false; // +++ 重置标志位 +++
     // console.log('[App] Alt key pressed down.');
-  } else if (isAltPressed.value && event.key !== 'Alt') {
-    // 如果 Alt 正被按住，但按下了其他非 Alt 键，则取消本次 Alt 触发
-    isAltPressed.value = false;
-    // console.log('[App] Alt sequence cancelled by other key press.');
+  } else if (isAltPressed.value && !shortcutTriggeredInKeyDown.value && !['Control', 'Shift', 'Alt', 'Meta'].includes(event.key)) {
+    // 如果 Alt 正被按住，快捷键尚未触发，且按下了非修饰键
+    let key = event.key;
+    if (key.length === 1) key = key.toUpperCase();
+
+    if (/^[a-zA-Z0-9]$/.test(key)) {
+        altShortcutKey.value = key; // 记录按键
+        const shortcutString = `Alt+${key}`;
+        console.log(`[App] KeyDown: Alt+${key} detected. Checking shortcut: ${shortcutString}`);
+        const targetId = focusSwitcherStore.getFocusTargetIdByShortcut(shortcutString);
+
+        if (targetId) {
+            console.log(`[App] KeyDown: Shortcut match found. Targeting ID: ${targetId}`);
+            event.preventDefault(); // 阻止默认行为 (如菜单)
+            const success = await focusSwitcherStore.focusTarget(targetId); // +++ 立即尝试聚焦 +++
+            if (success) {
+                console.log(`[App] KeyDown: Successfully focused ${targetId} via shortcut.`);
+                lastFocusedIdBySwitcher.value = targetId;
+                shortcutTriggeredInKeyDown.value = true; // +++ 设置标志位 +++
+            } else {
+                console.log(`[App] KeyDown: Failed to focus ${targetId} via shortcut action.`);
+                // 聚焦失败，可以选择是否取消 Alt 状态，暂时不处理，让 keyup 重置
+            }
+        } else {
+            console.log(`[App] KeyDown: No configured shortcut found for ${shortcutString}.`);
+            // 没有匹配的快捷键，可以选择取消 Alt 状态以允许默认行为，或保持状态等待 keyup
+            // isAltPressed.value = false;
+            // altShortcutKey.value = null;
+        }
+    } else {
+        // 按下无效键 (非字母数字)，取消 Alt 状态
+        isAltPressed.value = false;
+        altShortcutKey.value = null;
+        shortcutTriggeredInKeyDown.value = false;
+        console.log('[App] KeyDown: Alt sequence cancelled by non-alphanumeric key press.');
+    }
+  } else if (isAltPressed.value && ['Control', 'Shift', 'Meta'].includes(event.key)) {
+      // 按下其他修饰键，取消 Alt 状态
+      isAltPressed.value = false;
+      altShortcutKey.value = null;
+      shortcutTriggeredInKeyDown.value = false;
+      console.log('[App] KeyDown: Alt sequence cancelled by other modifier key press.');
   }
 };
 
-// +++ 修改：全局键盘事件处理函数，现在监听 keyup +++
+// +++ 修改：全局键盘事件处理函数，监听 keyup，优先处理快捷键 +++
 const handleGlobalKeyUp = async (event: KeyboardEvent) => {
-  // 仅当 Alt 键松开，并且之前是被独立按下的状态时触发
-  if (event.key === 'Alt' && isAltPressed.value) {
-    isAltPressed.value = false; // 重置状态
-    event.preventDefault(); // 阻止 Alt 键松开时的默认行为 (如果有的话)
-    console.log('[App] Alt key released, attempting focus switch.');
+  if (event.key === 'Alt') {
+    const altWasPressed = isAltPressed.value; // 记录松开前的状态
+    const shortcutHandled = shortcutTriggeredInKeyDown.value; // 记录是否在 keydown 处理
 
-    // +++ Log: 打印当前的配置序列 +++
-    console.log('[App] Current configured sequence in store:', JSON.stringify(focusSwitcherStore.configuredSequence));
+    // 总是重置状态
+    isAltPressed.value = false;
+    altShortcutKey.value = null;
+    shortcutTriggeredInKeyDown.value = false;
 
-    // --- 确定当前焦点位置 ---
-    // 优先使用上次切换器聚焦的 ID
-    let currentFocusId: string | null = lastFocusedIdBySwitcher.value;
-    console.log(`[App] Alt released. Last focused by switcher: ${currentFocusId}`);
+    if (altWasPressed && !shortcutHandled) {
+      // 如果 Alt 之前是按下的，并且没有在 keydown 中处理快捷键，则执行顺序切换
+      console.log('[App] KeyUp: Alt released without a handled shortcut. Attempting sequential focus switch.');
+      event.preventDefault(); // 仅在执行顺序切换时阻止默认行为
 
-    // 如果上次切换器聚焦的 ID 不存在，尝试从 document.activeElement 获取
-    if (!currentFocusId) {
-        const activeElement = document.activeElement as HTMLElement;
-        if (activeElement && activeElement.hasAttribute('data-focus-id')) {
-            currentFocusId = activeElement.getAttribute('data-focus-id');
-            console.log(`[App] Found focus ID from activeElement: ${currentFocusId}`);
-        } else {
-            console.log(`[App] Could not determine current focus ID from activeElement either.`);
+      // --- 顺序切换逻辑 (保持不变) ---
+      let currentFocusId: string | null = lastFocusedIdBySwitcher.value;
+      console.log(`[App] Sequential switch. Last focused by switcher: ${currentFocusId}`);
+
+      if (!currentFocusId) {
+          const activeElement = document.activeElement as HTMLElement;
+          if (activeElement && activeElement.hasAttribute('data-focus-id')) {
+              currentFocusId = activeElement.getAttribute('data-focus-id');
+              console.log(`[App] Sequential switch. Found focus ID from activeElement: ${currentFocusId}`);
+          } else {
+              console.log(`[App] Sequential switch. Could not determine current focus ID.`);
+          }
+      }
+
+      const configuredItems = focusSwitcherStore.configuredItems;
+      if (configuredItems.length === 0) {
+        console.log('[App] No focus sequence configured.');
+        return;
+      }
+
+      let focused = false;
+      for (let i = 0; i < configuredItems.length; i++) {
+        const nextFocusId = focusSwitcherStore.getNextFocusTargetId(currentFocusId);
+        if (!nextFocusId) {
+          console.warn('[App] Could not determine next focus target ID in sequence.');
+          break;
         }
-    }
 
-    // --- 重构后的查找和聚焦逻辑 (保持不变) ---
-    const sequence = focusSwitcherStore.configuredSequence;
-    if (sequence.length === 0) {
-      console.log('[App] No focus sequence configured.');
-      return;
-    }
+        console.log(`[App] Sequential switch. Trying to focus target ID: ${nextFocusId}`);
+        const success = await focusSwitcherStore.focusTarget(nextFocusId);
 
-    // 尝试聚焦下一个目标，循环最多一次
-    let focused = false;
-    for (let i = 0; i < sequence.length; i++) {
-      const nextFocusId = focusSwitcherStore.getNextFocusTargetId(currentFocusId);
-      if (!nextFocusId) {
-        console.warn('[App] Could not determine next focus target ID.');
-        break;
+        if (success) {
+          console.log(`[App] Successfully focused ${nextFocusId} sequentially.`);
+          lastFocusedIdBySwitcher.value = nextFocusId;
+          focused = true;
+          break;
+        } else {
+          console.log(`[App] Failed to focus ${nextFocusId} sequentially. Trying next...`);
+          currentFocusId = nextFocusId;
+        }
       }
 
-      console.log(`[App] Trying to focus target ID: ${nextFocusId}`);
-      const success = await focusSwitcherStore.focusTarget(nextFocusId);
-
-      if (success) {
-        console.log(`[App] Successfully focused ${nextFocusId}.`);
-        lastFocusedIdBySwitcher.value = nextFocusId;
-        focused = true;
-        break;
-      } else {
-        console.log(`[App] Failed to focus ${nextFocusId}. Trying next in sequence...`);
-        currentFocusId = nextFocusId;
+      if (!focused) {
+        console.log('[App] Cycled through sequence, no target could be focused.');
+        lastFocusedIdBySwitcher.value = null;
       }
-    }
+      // --- 顺序切换逻辑结束 ---
 
-    if (!focused) {
-      console.log('[App] Cycled through sequence, no target could be focused.');
-      lastFocusedIdBySwitcher.value = null;
+    } else if (shortcutHandled) {
+      console.log('[App] KeyUp: Alt released, but shortcut was handled in keydown. No further action.');
+      // 如果需要在 keyup 时也阻止默认行为，可以在这里添加 event.preventDefault()
+    } else {
+      // Alt 松开，但 isAltPressed 已经是 false (例如被其他键取消了)
+      console.log('[App] KeyUp: Alt released, but sequence was already cancelled or not active.');
     }
-  } else if (event.key === 'Alt') {
-      // 如果 Alt 松开，但 isAltPressed 是 false (例如被其他键取消了)，确保状态被重置
-      isAltPressed.value = false;
   }
 };
 
diff --git a/packages/frontend/src/components/FocusSwitcherConfigurator.vue b/packages/frontend/src/components/FocusSwitcherConfigurator.vue
index bddbe3b..29cd53b 100644
--- a/packages/frontend/src/components/FocusSwitcherConfigurator.vue
+++ b/packages/frontend/src/components/FocusSwitcherConfigurator.vue
@@ -1,9 +1,13 @@
 <script setup lang="ts">
 import { ref, computed, watch, reactive, type Ref } from 'vue'; // 添加 Ref
 import { useI18n } from 'vue-i18n';
-import draggable from 'vuedraggable'; // 导入 draggable
-import { useFocusSwitcherStore, type FocusableInput } from '../stores/focusSwitcher.store'; // 导入 Store 和类型
-import { storeToRefs } from 'pinia'; // 导入 storeToRefs
+import draggable from 'vuedraggable';
+import { useFocusSwitcherStore, type FocusableInput, type ConfiguredFocusableInput } from '../stores/focusSwitcher.store'; // +++ 导入新接口 +++
+import { storeToRefs } from 'pinia';
+// --- 移除本地类型定义 ---
+
+
+
 
 // --- Props ---
 const props = defineProps({
@@ -33,23 +37,26 @@ const dialogStyle = reactive({
 });
 const hasChanges = ref(false);
 // 本地副本，用于在弹窗内编辑而不直接修改 store
-const localSequence: Ref<FocusableInput[]> = ref([]);
-// +++ 存储原始序列 ID，用于比较 +++
-const originalSequenceIds: Ref<string[]> = ref([]);
+const localSequence: Ref<ConfiguredFocusableInput[]> = ref([]); // +++ 使用导入的接口 +++
+// +++ 存储原始序列（包含 ID 和快捷键），用于比较 +++
+const originalSequence: Ref<ConfiguredFocusableInput[]> = ref([]); // +++ 使用导入的接口 +++
 
 // --- Watchers ---
 watch(() => props.isVisible, (newValue) => {
   if (newValue) {
     // 从 Store 加载当前配置到本地副本
-    // 使用深拷贝确保 localSequence 是独立的
-    const loadedSequence = focusSwitcherStore.getConfiguredInputs; // 直接获取 getter 的值
-    console.log('[FocusSwitcherConfigurator] Loading sequence from store getter...'); // +++ Log: Start loading +++
-    localSequence.value = JSON.parse(JSON.stringify(loadedSequence));
-    // +++ 存储原始 ID 序列 +++
-    originalSequenceIds.value = loadedSequence.map(item => item.id);
+    // 从 Store 加载当前配置到本地副本
+    // !!! 注意：Store 现在也需要支持快捷键，这里暂时假设它返回的数据包含 shortcut !!!
+    // 假设 getConfiguredInputs 返回的是 LocalFocusableInput[] 或能转换的类型
+    const loadedSequenceFromStore = focusSwitcherStore.getConfiguredInputs; // 这个 getter 可能需要修改
+    console.log('[FocusSwitcherConfigurator] Loading sequence from store getter...');
+    // 深拷贝，并确保每个项目都有 shortcut 属性（可能为 undefined）
+    // Store getter 现在返回正确的类型，可以直接深拷贝
+    localSequence.value = JSON.parse(JSON.stringify(loadedSequenceFromStore));
+    originalSequence.value = JSON.parse(JSON.stringify(loadedSequenceFromStore)); // 同样直接拷贝
     hasChanges.value = false;
-    console.log('[FocusSwitcherConfigurator] Dialog opened. Loaded sequence to local copy:', localSequence.value); // +++ Log: Loaded local +++
-    console.log('[FocusSwitcherConfigurator] Original sequence IDs stored:', originalSequenceIds.value); // +++ Log: Stored original +++
+    console.log('[FocusSwitcherConfigurator] Dialog opened. Loaded sequence to local copy:', localSequence.value);
+    console.log('[FocusSwitcherConfigurator] Original sequence stored:', originalSequence.value);
     // 重置/计算初始位置和大小
     requestAnimationFrame(() => {
       if (dialogRef.value) {
@@ -68,14 +75,10 @@ watch(() => props.isVisible, (newValue) => {
   }
 });
 
-// 监听本地序列变化，标记未保存更改
+// 监听本地序列（包括快捷键）变化，标记未保存更改
 watch(localSequence, (currentLocalSequence) => {
-  // 直接比较当前本地序列的 ID 和原始 ID 序列
-  const currentIds = currentLocalSequence.map(item => item.id);
-  const originalIds = originalSequenceIds.value;
-
-  // 比较 JSON 字符串看是否有变化
-  const hasChanged = JSON.stringify(currentIds) !== JSON.stringify(originalIds); // +++ Calculate change status +++
+  // 比较当前本地序列和原始序列的 JSON 字符串
+  const hasChanged = JSON.stringify(currentLocalSequence) !== JSON.stringify(originalSequence.value);
   if (hasChanged) {
     // console.log('[FocusSwitcherConfigurator] Local sequence changed.'); // +++ Log: Changed +++
     hasChanges.value = true;
@@ -99,11 +102,15 @@ const closeDialog = () => {
 };
 
 const saveConfiguration = () => {
-  // 从本地副本提取 ID 序列
-  const newSequenceIds = localSequence.value.map(item => item.id);
-  console.log('[FocusSwitcherConfigurator] Saving configuration. Sequence IDs to save:', newSequenceIds); // +++ Log: Saving IDs +++
-  focusSwitcherStore.updateSequence(newSequenceIds); // 更新 Store 中的序列 (这会触发保存到后端)
-  console.log('[FocusSwitcherConfigurator] Configuration save process triggered via updateSequence.'); // +++ Log: Save triggered +++
+  // 提取仅包含 id 和 shortcut 的配置项数组
+  const configToSave = localSequence.value.map(item => ({
+    id: item.id,
+    shortcut: item.shortcut || undefined, // 空字符串视为未设置
+  }));
+  console.log('[FocusSwitcherConfigurator] Saving configuration. Config to save:', configToSave);
+  // 调用 Store 中正确的更新函数
+  focusSwitcherStore.updateConfiguration(configToSave);
+  console.log('[FocusSwitcherConfigurator] Configuration save process triggered via updateConfiguration.');
   hasChanges.value = false;
   emit('close'); // 保存后关闭
 };
@@ -163,16 +170,26 @@ const localAvailableInputs = computed(() => {
              tag="ul"
              class="draggable-list configured-list"
              item-key="id"
-             :group="{ name: 'focus-inputs', put: true }" <!-- 明确允许放入 -->
+             :group="{ name: 'focus-inputs', put: true }"
              handle=".drag-handle"
            >
-             <template #item="{ element, index }: { element: FocusableInput, index: number }">
-               <li class="draggable-item">
-                 <i class="fas fa-grip-vertical drag-handle"></i>
-                 <span class="item-label">{{ element.label }}</span>
+             <template #item="{ element, index }: { element: ConfiguredFocusableInput, index: number }">
+               <div> <!-- Wrap the content in a single div -->
+                 <li class="draggable-item">
+                   <i class="fas fa-grip-vertical drag-handle"></i>
+                   <span class="item-label">{{ element.label }}</span>
+                 <!-- +++ 添加快捷键输入框 +++ -->
+                 <input
+                   type="text"
+                   v-model="element.shortcut"
+                   class="shortcut-input"
+                   :placeholder="t('focusSwitcher.shortcutPlaceholder')"
+                   @keydown.prevent="captureShortcut($event, element)"
+                 />
                  <!-- 添加移除按钮 -->
                  <button @click="localSequence.splice(index, 1)" class="remove-button" :title="t('common.remove', '移除')">&times;</button>
-               </li>
+                 </li>
+               </div>
              </template>
               <template #footer>
                 <li v-if="localSequence.length === 0" class="no-items-placeholder">
@@ -193,6 +210,42 @@ const localAvailableInputs = computed(() => {
   </div>
 </template>
 
+<script lang="ts">
+// +++ 在 <script setup> 之外定义辅助函数（如果需要更复杂的逻辑或重用）+++
+// 或者直接在 setup 内部定义 captureShortcut
+
+// 内部定义 captureShortcut
+const captureShortcut = (event: KeyboardEvent, element: ConfiguredFocusableInput) => { // +++ 使用导入的接口 +++
+  if (event.key === 'Alt' || event.key === 'Control' || event.key === 'Shift' || event.key === 'Meta') {
+    // 忽略单独的修饰键按下
+    return;
+  }
+
+  if (event.altKey && !event.ctrlKey && !event.shiftKey && !event.metaKey) {
+    // 必须是 Alt + 非修饰键
+    let key = event.key;
+    if (key.length === 1) { // 将小写字母转为大写
+      key = key.toUpperCase();
+    }
+    // 可以添加更多验证，例如只允许字母、数字等
+    if (/^[a-zA-Z0-9]$/.test(key)) { // 简化：只允许单个字母或数字
+        element.shortcut = `Alt+${key}`;
+    } else if (key === 'Backspace' || key === 'Delete') {
+        element.shortcut = ''; // 允许使用 Backspace 或 Delete 清空
+    } else {
+        // 可选：提示不支持的键
+        console.warn(`[FocusSwitcherConfigurator] Unsupported key for shortcut: ${key}`);
+    }
+  } else if (event.key === 'Backspace' || event.key === 'Delete') {
+      // 允许单独按 Backspace 或 Delete 清空 (即使没有 Alt)
+      element.shortcut = '';
+  } else {
+    // 可选：如果按下非 Alt 组合键，可以清空或提示
+    // console.log('[FocusSwitcherConfigurator] Invalid shortcut combination.');
+  }
+};
+</script>
+
 <style scoped>
 /* 样式很大程度上复用 LayoutConfigurator，但使用不同的类名以避免冲突 */
 .focus-switcher-overlay {
@@ -277,13 +330,32 @@ h3 {
   flex-grow: 1; /* 占据剩余空间 */
   overflow: hidden; /* 隐藏溢出文本 */
   text-overflow: ellipsis; /* 显示省略号 */
-  white-space: nowrap; /* 防止换行 */
+  white-space: nowrap;
+  margin-right: 0.5rem; /* 与快捷键输入框保持间距 */
+}
+/* +++ 新增快捷键输入框样式 +++ */
+.shortcut-input {
+  width: 100px; /* 固定宽度 */
+  padding: 0.3rem 0.5rem;
+  border: 1px solid var(--border-color);
+  border-radius: 3px;
+  background-color: var(--input-bg-color);
+  color: var(--text-color);
+  font-size: 0.85rem;
+  text-align: center;
+  margin-left: auto; /* 将其推到标签和移除按钮之间 */
   margin-right: 0.5rem; /* 与移除按钮保持间距 */
+  flex-shrink: 0; /* 防止被压缩 */
+}
+.shortcut-input::placeholder {
+    color: #888;
+    font-style: italic;
 }
 .remove-button {
   background: none; border: none; color: var(--text-color-secondary);
   font-size: 1.2rem; cursor: pointer; padding: 0 0.3rem; line-height: 1;
-  margin-left: auto; /* 推到最右边 */
+  flex-shrink: 0; /* 防止被压缩 */
+  /* margin-left: auto; 现在由 shortcut-input 推 */
 }
 .remove-button:hover { color: var(--danger-color, red); }
 .no-items-placeholder {
diff --git a/packages/frontend/src/locales/en.json b/packages/frontend/src/locales/en.json
index bbda593..750e431 100644
--- a/packages/frontend/src/locales/en.json
+++ b/packages/frontend/src/locales/en.json
@@ -828,16 +828,20 @@
   "focusSwitcher": {
     "configTitle": "Configure Focus Switcher",
     "availableInputs": "Available Inputs",
-    "configuredSequence": "Configured Sequence",
-    "dragHere": "Drag here to add",
+    "configuredSequence": "Configured Sequence (Drag to Sort)",
+    "dragHere": "Drag inputs from the left here",
     "allInputsConfigured": "All available inputs are configured",
     "input": {
-      "commandHistorySearch": "Search command history...",
-      "quickCommandsSearch": "Search quick commands...",
-      "fileManagerSearch": "Search files...",
-      "commandInput": "Enter command...",
-      "terminalSearch": "Search terminal..."
-    }
+      "commandHistorySearch": "Command History Search",
+      "quickCommandsSearch": "Quick Commands Search",
+      "fileManagerSearch": "File Manager Search",
+      "commandInput": "Command Input",
+      "terminalSearch": "Terminal Search",
+      "connectionListSearch": "Connection List Search",
+      "fileEditorActive": "File Editor"
+    },
+    "confirmClose": "You have unsaved changes. Are you sure you want to close?",
+    "shortcutPlaceholder": "e.g., Alt+K"
   },
   "dockerManager": {
     "loading": "Loading Docker Containers...",
diff --git a/packages/frontend/src/locales/zh.json b/packages/frontend/src/locales/zh.json
index e69872e..2c64e79 100644
--- a/packages/frontend/src/locales/zh.json
+++ b/packages/frontend/src/locales/zh.json
@@ -833,16 +833,20 @@
   "focusSwitcher": {
     "configTitle": "配置焦点切换器",
     "availableInputs": "可用输入源",
-    "configuredSequence": "已配置序列",
-    "dragHere": "拖拽到此处添加",
+    "configuredSequence": "已配置序列 (拖拽排序)",
+    "dragHere": "从左侧拖拽输入框到此处",
     "allInputsConfigured": "所有可用输入源都已配置",
     "input": {
-      "commandHistorySearch": "搜索命令历史...",
-      "quickCommandsSearch": "搜索快捷指令...",
-      "fileManagerSearch": "搜索文件...",
-      "commandInput": "输入命令...",
-      "terminalSearch": "搜索终端..."
-    }
+      "commandHistorySearch": "命令历史搜索",
+      "quickCommandsSearch": "快捷指令搜索",
+      "fileManagerSearch": "文件管理器搜索",
+      "commandInput": "命令输入",
+      "terminalSearch": "终端内搜索",
+      "connectionListSearch": "连接列表搜索",
+      "fileEditorActive": "文件编辑器"
+    },
+    "confirmClose": "有未保存的更改，确定要关闭吗？",
+    "shortcutPlaceholder": "例如 Alt+K"
   },
   "dockerManager": {
     "loading": "正在加载 Docker 容器...",
diff --git a/packages/frontend/src/stores/focusSwitcher.store.ts b/packages/frontend/src/stores/focusSwitcher.store.ts
index 68b2b1c..2a66da2 100644
--- a/packages/frontend/src/stores/focusSwitcher.store.ts
+++ b/packages/frontend/src/stores/focusSwitcher.store.ts
@@ -9,13 +9,26 @@ export interface FocusableInput {
   id: string; // 唯一标识符
   label: string; // 用户友好的名称
   // componentPath 和 selector 不再需要，聚焦完全依赖 focusAction
-  focusAction: () => boolean | Promise<boolean>; // 改为必需
+  focusAction: () => boolean | Promise<boolean>;
+  // shortcut?: string; // --- 从基础接口移除快捷键，因为它只在配置中相关 ---
+}
+
+// +++ 新增：定义包含快捷键的完整配置项接口 (用于 Store 内部和配置器) +++
+export interface ConfiguredFocusableInput extends FocusableInput {
+  shortcut?: string; // 快捷键是可选的
+}
+
+// 定义存储在后端的配置项接口 (仅 ID 和 shortcut)
+export interface ConfigurableFocusableItem {
+  id: string;
+  shortcut?: string; // 快捷键是可选的
 }
 
 // 定义 Store 的 State 接口 (可选但推荐)
 interface FocusSwitcherState {
-  availableInputs: FocusableInput[];
-  configuredSequence: string[]; // 只存储 ID 序列
+  availableInputs: FocusableInput[]; // 保持不变，定义所有可用项及其基础信息
+  // configuredSequence: string[]; // --- 移除旧的状态 ---
+  configuredItems: ConfigurableFocusableItem[]; // +++ 新增：存储已配置项的 ID 和快捷键 +++
   isConfiguratorVisible: boolean;
   activateFileManagerSearchTrigger: number;
   activateTerminalSearchTrigger: number;
@@ -38,7 +51,8 @@ export const useFocusSwitcherStore = defineStore('focusSwitcher', () => {
     { id: 'connectionListSearch', label: t('focusSwitcher.input.connectionListSearch', '连接列表搜索'), focusAction: () => false },
     { id: 'fileEditorActive', label: t('focusSwitcher.input.fileEditorActive', '文件编辑器'), focusAction: () => false },
   ]);
-  const configuredSequence = ref<string[]>([]);
+  // const configuredSequence = ref<string[]>([]); // --- 移除旧的状态 ref ---
+  const configuredItems = ref<ConfigurableFocusableItem[]>([]); // +++ 新增：存储配置项的状态 ref +++
   const isConfiguratorVisible = ref(false);
   const activateFileManagerSearchTrigger = ref(0);
   const activateTerminalSearchTrigger = ref(0);
@@ -48,83 +62,95 @@ export const useFocusSwitcherStore = defineStore('focusSwitcher', () => {
 
   // --- Actions ---
 
-  // +++ 新增：从后端加载配置 +++
-  async function loadSequenceFromBackend() {
-    const apiUrl = '/api/v1/settings/focus-switcher-sequence'; // +++ 定义 API URL +++
-    console.log(`[FocusSwitcherStore] Attempting to load sequence from backend via: ${apiUrl}`); // +++ 更新日志 +++
+  // +++ 修改：从后端加载配置（包括快捷键） +++
+  async function loadConfigurationFromBackend() { // 重命名以反映加载的是完整配置
+    const apiUrl = '/api/v1/settings/focus-switcher-sequence'; // 假设 API 端点不变
+    console.log(`[FocusSwitcherStore] Attempting to load configuration (sequence & shortcuts) from backend via: ${apiUrl}`);
     try {
-      // 注意：需要根据实际项目配置调整 API 路径和认证处理
-      const response = await fetch(apiUrl); // +++ 使用变量 +++
-      console.log(`[FocusSwitcherStore] Received response from ${apiUrl}. Status: ${response.status}`); // +++ 添加日志：响应状态 +++
+      const response = await fetch(apiUrl);
+      console.log(`[FocusSwitcherStore] Received response from ${apiUrl}. Status: ${response.status}`);
 
       if (!response.ok) {
-        // +++ 添加日志：记录非 OK 状态 +++
         console.error(`[FocusSwitcherStore] HTTP error from ${apiUrl}. Status: ${response.status}`);
         throw new Error(`HTTP error! status: ${response.status}`);
       }
 
-      const sequence = await response.json();
-      // +++ 添加日志：记录原始 JSON 数据 +++
-      console.log(`[FocusSwitcherStore] Raw JSON received from backend for sequence:`, JSON.stringify(sequence));
+      // *** 假设后端返回 ConfigurableFocusableItem[] 结构 ***
+      const loadedConfig = await response.json();
+      console.log(`[FocusSwitcherStore] Raw JSON received from backend:`, JSON.stringify(loadedConfig));
 
-      if (Array.isArray(sequence) && sequence.every(item => typeof item === 'string')) {
-        console.log('[FocusSwitcherStore] Sequence format is valid (string array). Filtering against available inputs...'); // +++ 添加日志 +++
-        // 验证加载的 ID 是否仍然存在于 availableInputs 中
+      // --- 验证和过滤 ---
+      if (Array.isArray(loadedConfig) && loadedConfig.every(item => typeof item?.id === 'string')) {
+        console.log('[FocusSwitcherStore] Configuration format seems valid (array of objects with id). Filtering against available inputs...');
         const availableIds = new Set(availableInputs.value.map(input => input.id));
-        const filteredSequence = sequence.filter((id: string) => {
-            const isValid = availableIds.has(id);
+        const filteredConfig: ConfigurableFocusableItem[] = loadedConfig
+          .filter((item: any) => {
+            const isValid = availableIds.has(item.id);
             if (!isValid) {
-                console.warn(`[FocusSwitcherStore] Filtered out invalid ID during load from backend: ${id}`);
+              console.warn(`[FocusSwitcherStore] Filtered out invalid ID during load: ${item.id}`);
             }
             return isValid;
-        });
-        configuredSequence.value = filteredSequence;
-        // +++ 更新日志：显示最终设置的值 +++
-        console.log('[FocusSwitcherStore] Successfully loaded and set configuredSequence:', JSON.stringify(configuredSequence.value));
+          })
+          .map((item: any) => ({ // 确保只保留 id 和 shortcut
+            id: item.id,
+            shortcut: typeof item.shortcut === 'string' && item.shortcut.startsWith('Alt+') ? item.shortcut : undefined // 验证快捷键格式
+          }));
+
+        configuredItems.value = filteredConfig;
+        console.log('[FocusSwitcherStore] Successfully loaded and set configuredItems:', JSON.stringify(configuredItems.value));
       } else {
-        console.error('[FocusSwitcherStore] Invalid sequence format received from backend:', sequence);
-        configuredSequence.value = []; // 使用空数组作为回退
-        console.log('[FocusSwitcherStore] Set configuredSequence to empty array due to invalid format.'); // +++ 添加日志 +++
+         // --- 处理旧格式 (仅 ID 数组) 或无效格式 ---
+         if (Array.isArray(loadedConfig) && loadedConfig.every(item => typeof item === 'string')) {
+            console.warn('[FocusSwitcherStore] Received old format (string array) from backend. Converting to new structure without shortcuts.');
+            const availableIds = new Set(availableInputs.value.map(input => input.id));
+            const filteredSequence = loadedConfig.filter((id: string) => availableIds.has(id));
+            configuredItems.value = filteredSequence.map(id => ({ id })); // 转换为新结构，无快捷键
+            console.log('[FocusSwitcherStore] Converted old format to configuredItems:', JSON.stringify(configuredItems.value));
+            // 可以考虑触发一次保存，将转换后的新格式存回后端
+            // saveSequenceToBackend();
+         } else {
+            console.error('[FocusSwitcherStore] Invalid configuration format received from backend:', loadedConfig);
+            configuredItems.value = []; // 使用空数组作为回退
+            console.log('[FocusSwitcherStore] Set configuredItems to empty array due to invalid format.');
+         }
       }
     } catch (error) {
-       // +++ 添加日志：记录 fetch 或 JSON 解析错误 +++
-      console.error(`[FocusSwitcherStore] Failed to load or parse sequence from backend (${apiUrl}):`, error);
-      // 加载失败时可以考虑使用默认值或保持为空
-      configuredSequence.value = [];
-      console.log('[FocusSwitcherStore] Set configuredSequence to empty array due to loading error.'); // +++ 添加日志 +++
+      console.error(`[FocusSwitcherStore] Failed to load or parse configuration from backend (${apiUrl}):`, error);
+      configuredItems.value = [];
+      console.log('[FocusSwitcherStore] Set configuredItems to empty array due to loading error.');
     }
   }
 
-  // +++ 新增：保存配置到后端 +++
-  async function saveSequenceToBackend() {
-    const apiUrl = '/api/v1/settings/focus-switcher-sequence'; // +++ 定义 API URL +++
-    console.log(`[FocusSwitcherStore] Attempting to save sequence to backend via PUT: ${apiUrl}`); // +++ 更新日志 +++
+  // +++ 修改：保存配置到后端（包括快捷键） +++
+  async function saveConfigurationToBackend() { // 重命名以反映保存的是完整配置
+    const apiUrl = '/api/v1/settings/focus-switcher-sequence'; // 假设 API 端点不变
+    console.log(`[FocusSwitcherStore] Attempting to save configuration (sequence & shortcuts) to backend via PUT: ${apiUrl}`);
     try {
-      const sequenceToSave = configuredSequence.value;
-      console.log('[FocusSwitcherStore] Sequence data to save:', JSON.stringify(sequenceToSave)); // +++ 添加日志 +++
-      // 注意：需要根据实际项目配置调整 API 路径和认证处理
-      const response = await fetch(apiUrl, { // +++ 使用变量 +++
+      // *** 构造后端期望的请求体：{ sequence: string[] } ***
+      const sequenceIds = configuredItems.value.map(item => item.id);
+      const requestBody = { sequence: sequenceIds };
+      console.log('[FocusSwitcherStore] Configuration data to save (backend format):', JSON.stringify(requestBody));
+      const response = await fetch(apiUrl, {
         method: 'PUT',
         headers: {
           'Content-Type': 'application/json',
-          // 如果需要认证，添加 Authorization header
-          // 'Authorization': `Bearer ${your_token}`
+          // Auth headers if needed
         },
-        body: JSON.stringify({ sequence: sequenceToSave }),
+        body: JSON.stringify(requestBody), // *** 发送符合后端格式的请求体 ***
       });
-      console.log(`[FocusSwitcherStore] Received response from PUT ${apiUrl}. Status: ${response.status}`); // +++ 添加日志 +++
+      console.log(`[FocusSwitcherStore] Received response from PUT ${apiUrl}. Status: ${response.status}`);
 
       if (!response.ok) {
-        const errorData = await response.json().catch(() => ({})); // 尝试解析错误体
-        console.error(`[FocusSwitcherStore] Save failed. Status: ${response.status}, Error data:`, errorData); // +++ 添加日志 +++
+        const errorData = await response.json().catch(() => ({}));
+        console.error(`[FocusSwitcherStore] Save failed. Status: ${response.status}, Error data:`, errorData);
         throw new Error(`HTTP error! status: ${response.status}, message: ${errorData.message || 'Unknown error'}`);
       }
 
       const result = await response.json();
-      console.log('[FocusSwitcherStore] Configuration successfully saved to backend. Response message:', result.message); // +++ 更新日志 +++
+      console.log('[FocusSwitcherStore] Configuration successfully saved to backend. Response message:', result.message);
     } catch (error) {
-      console.error(`[FocusSwitcherStore] Failed to save sequence to backend (${apiUrl}):`, error); // +++ 更新日志 +++
-      // 可以在这里触发 UI 通知用户保存失败
+      console.error(`[FocusSwitcherStore] Failed to save configuration to backend (${apiUrl}):`, error);
+      // Notify user of failure
     }
   }
 
@@ -158,15 +184,23 @@ export const useFocusSwitcherStore = defineStore('focusSwitcher', () => {
   }
   */
 
-  // 更新切换顺序 (现在也触发保存到后端)
-  function updateSequence(newSequence: string[]) {
-    console.log('[FocusSwitcherStore] updateSequence called with:', JSON.stringify(newSequence)); // +++ 更新日志 +++
+  // +++ 修改：更新配置（包括顺序和快捷键） +++
+  function updateConfiguration(newConfig: ConfigurableFocusableItem[]) { // 重命名并修改参数类型
+    console.log('[FocusSwitcherStore] updateConfiguration called with new configuration:', JSON.stringify(newConfig));
     const availableIds = new Set(availableInputs.value.map(input => input.id));
-    const filteredSequence = newSequence.filter(id => availableIds.has(id));
-    configuredSequence.value = filteredSequence;
-    console.log('[FocusSwitcherStore] configuredSequence updated locally to:', JSON.stringify(configuredSequence.value)); // +++ 更新日志 +++
+
+    // 过滤掉无效的 ID，并验证/清理快捷键
+    const filteredConfig = newConfig
+        .filter(item => availableIds.has(item.id))
+        .map(item => ({
+            id: item.id,
+            shortcut: typeof item.shortcut === 'string' && item.shortcut.startsWith('Alt+') ? item.shortcut : undefined
+        }));
+
+    configuredItems.value = filteredConfig;
+    console.log('[FocusSwitcherStore] configuredItems updated locally to:', JSON.stringify(configuredItems.value));
     // 更新后立即保存到后端
-    saveSequenceToBackend();
+    saveConfigurationToBackend(); // 调用重命名后的保存函数
   }
 
   // 注册聚焦动作 (现在更新 availableInputs 中的 focusAction)
@@ -220,46 +254,68 @@ export const useFocusSwitcherStore = defineStore('focusSwitcher', () => {
     }
   }
 
-  // --- Getters ---
-  const getConfiguredInputs = computed((): FocusableInput[] => {
-    return configuredSequence.value
-      .map(id => availableInputs.value.find(input => input.id === id))
-      .filter((input): input is FocusableInput => input !== undefined);
+  // --- 修改 Getters ---
+  // +++ 修改：获取完整的已配置输入框信息（合并快捷键）+++
+  // 返回类型现在包含 shortcut，所以需要调整或确认 FocusableInput 定义
+  const getConfiguredInputs = computed((): ConfiguredFocusableInput[] => { // +++ 更新返回类型 +++
+    const inputsMap = new Map(availableInputs.value.map(input => [input.id, input]));
+    return configuredItems.value
+      .map(item => {
+        const baseInput = inputsMap.get(item.id);
+        if (!baseInput) return undefined;
+        // 创建一个新对象，类型为 ConfiguredFocusableInput
+        const configuredInput: ConfiguredFocusableInput = { // +++ 使用新类型 +++
+            ...baseInput,
+            shortcut: item.shortcut,
+        };
+        return configuredInput;
+      })
+      .filter((input): input is ConfiguredFocusableInput => input !== undefined); // +++ 更新类型断言 +++
   });
 
+  // +++ 修改：获取配置器中“可用”的输入框列表 +++
   const getAvailableInputsForConfigurator = computed((): FocusableInput[] => {
-    const configuredIds = new Set(configuredSequence.value);
+    const configuredIds = new Set(configuredItems.value.map(item => item.id));
+    // 返回尚未配置的基础输入框信息（不需要快捷键）
     return availableInputs.value.filter(input => !configuredIds.has(input.id));
   });
 
+  // +++ 修改：获取序列中的下一个聚焦目标 ID +++
   function getNextFocusTargetId(currentFocusedId: string | null): string | null {
-    if (configuredSequence.value.length === 0) {
+    if (configuredItems.value.length === 0) {
       return null;
     }
     if (currentFocusedId === null) {
-      return configuredSequence.value[0];
+      return configuredItems.value[0].id; // 返回第一个配置项的 ID
     }
-    const currentIndex = configuredSequence.value.indexOf(currentFocusedId);
+    const currentIndex = configuredItems.value.findIndex(item => item.id === currentFocusedId);
     if (currentIndex === -1) {
-      return configuredSequence.value[0];
+      return configuredItems.value[0].id; // 如果当前 ID 不在配置中，返回第一个
     }
-    const nextIndex = (currentIndex + 1) % configuredSequence.value.length;
-    return configuredSequence.value[nextIndex];
+    const nextIndex = (currentIndex + 1) % configuredItems.value.length;
+    return configuredItems.value[nextIndex].id; // 返回下一个配置项的 ID
+  }
+
+  // +++ 新增：根据快捷键获取目标 ID +++
+  function getFocusTargetIdByShortcut(shortcut: string): string | null {
+      const foundItem = configuredItems.value.find(item => item.shortcut === shortcut);
+      return foundItem?.id ?? null;
   }
 
 
   // --- Initialization ---
   // Store 创建时自动从后端加载配置
-  console.log('[FocusSwitcherStore] Initializing store and scheduling loadSequenceFromBackend...'); // +++ 添加日志 +++
+  console.log('[FocusSwitcherStore] Initializing store and scheduling loadConfigurationFromBackend...'); // 使用新名称
   nextTick(() => {
-    console.log('[FocusSwitcherStore] nextTick triggered, calling loadSequenceFromBackend.'); // +++ 添加日志 +++
-    loadSequenceFromBackend(); // +++ 调用新的加载函数 +++
+    console.log('[FocusSwitcherStore] nextTick triggered, calling loadConfigurationFromBackend.'); // 使用新名称
+    loadConfigurationFromBackend(); // 调用重命名后的加载函数
   });
 
   return {
     // State
     availableInputs,
-    configuredSequence,
+    // configuredSequence, // --- 移除 ---
+    configuredItems, // +++ 暴露新状态 +++
     isConfiguratorVisible,
     activateFileManagerSearchTrigger,
     activateTerminalSearchTrigger,
@@ -267,16 +323,16 @@ export const useFocusSwitcherStore = defineStore('focusSwitcher', () => {
     toggleConfigurator,
     triggerFileManagerSearchActivation,
     triggerTerminalSearchActivation,
-    loadSequenceFromBackend, // +++ 导出新的加载函数 +++
-    saveSequenceToBackend, // +++ 导出新的保存函数 +++
-    updateSequence,
-    // Getters
-    getConfiguredInputs,
-    getAvailableInputsForConfigurator,
-    getNextFocusTargetId,
-    registerFocusAction, // 暴露注册方法
-    unregisterFocusAction, // 暴露注销方法
-    // focusActions 不再需要暴露
-    focusTarget, // 暴露新的统一聚焦方法
+    loadConfigurationFromBackend, // +++ 使用新名称 +++
+    saveConfigurationToBackend, // +++ 使用新名称 +++
+    updateConfiguration, // +++ 使用新名称 +++
+    // Getters / Methods
+    getConfiguredInputs, // 已修改
+    getAvailableInputsForConfigurator, // 已修改
+    getNextFocusTargetId, // 已修改
+    getFocusTargetIdByShortcut, // +++ 新增 +++
+    registerFocusAction,
+    unregisterFocusAction,
+    focusTarget,
   };
 });
\ No newline at end of file