diff --git a/packages/frontend/src/App.vue b/packages/frontend/src/App.vue
index 1972d69..bfcec80 100644
--- a/packages/frontend/src/App.vue
+++ b/packages/frontend/src/App.vue
@@ -90,6 +90,9 @@ const handleGlobalKeyDown = (event: KeyboardEvent) => {
   if (event.key === 'Alt' && !event.ctrlKey && !event.shiftKey && !event.metaKey) {
     event.preventDefault(); // 阻止 Alt 键的默认行为 (例如激活菜单栏)
 
+    // +++ Log: 打印当前的配置序列 +++
+    console.log('[App] Current configured sequence in store:', JSON.stringify(focusSwitcherStore.configuredSequence));
+
     const activeElement = document.activeElement as HTMLElement;
     let currentFocusId: string | null = null;
 
@@ -100,29 +103,98 @@ const handleGlobalKeyDown = (event: KeyboardEvent) => {
 
     console.log(`[App] Alt pressed. Current focus ID: ${currentFocusId}`);
 
-    // 从 Store 获取下一个目标 ID
-    const nextFocusId = focusSwitcherStore.getNextFocusTargetId(currentFocusId);
-    console.log(`[App] Next focus target ID from store: ${nextFocusId}`);
+    // --- 新的查找逻辑 ---
+    const sequence = focusSwitcherStore.configuredSequence; // 获取完整的配置顺序
+    if (sequence.length === 0) {
+      console.log('[App] No focus sequence configured.');
+      return; // 没有配置，直接返回
+    }
 
-    if (nextFocusId) {
-      // 尝试查找下一个目标元素
-      // 使用 requestAnimationFrame 确保在 DOM 更新后查找
-      requestAnimationFrame(() => {
-        const nextElement = document.querySelector(`[data-focus-id="${nextFocusId}"]`) as HTMLElement | null;
+    let startIndex = 0;
+    if (currentFocusId) {
+      const currentIndex = sequence.indexOf(currentFocusId);
+      if (currentIndex !== -1) {
+        startIndex = (currentIndex + 1) % sequence.length; // 从当前焦点的下一个开始查找
+      } else {
+         console.log(`[App] Current focus ID ${currentFocusId} not found in sequence, starting search from beginning.`);
+      }
+    } else {
+        console.log('[App] No current focus ID found, starting search from beginning.');
+    }
 
-        if (nextElement && isElementVisibleAndFocusable(nextElement)) {
-          console.log(`[App] Focusing next element:`, nextElement);
-          nextElement.focus();
-          // 如果是输入框，可能需要选中内容
-          if (nextElement instanceof HTMLInputElement || nextElement instanceof HTMLTextAreaElement) {
-             nextElement.select();
-          }
-        } else {
-          console.log(`[App] Next element with ID ${nextFocusId} not found or not focusable.`);
-          // 可选：如果找不到或不可聚焦，可以尝试查找配置列表中的再下一个，或者直接忽略
-          // 这里暂时忽略，避免无限循环
+
+    // 循环查找下一个可聚焦的目标 (最多循环一次完整的序列)
+    let foundFocusable = false;
+    for (let i = 0; i < sequence.length; i++) {
+      const nextIndex = (startIndex + i) % sequence.length;
+      const nextFocusId = sequence[nextIndex];
+      console.log(`[App] Trying to find element with ID: ${nextFocusId}`);
+
+      const nextElement = document.querySelector(`[data-focus-id="${nextFocusId}"]`) as HTMLElement | null;
+
+      if (nextElement && isElementVisibleAndFocusable(nextElement)) {
+        // --- 目标元素找到且可聚焦 ---
+        console.log(`[App] Found focusable element:`, nextElement);
+        nextElement.focus();
+        if (nextElement instanceof HTMLInputElement || nextElement instanceof HTMLTextAreaElement) {
+           nextElement.select();
         }
-      });
+        foundFocusable = true;
+        break; // 找到并聚焦，跳出循环
+
+      } else if (nextFocusId === 'fileManagerSearch' || nextFocusId === 'terminalSearch') {
+        // --- 特殊处理：目标是文件管理器或终端搜索框 ---
+        const targetElement = document.querySelector(`[data-focus-id="${nextFocusId}"]`) as HTMLElement | null; // 先尝试查找
+
+        if (!targetElement || !isElementVisibleAndFocusable(targetElement)) {
+             // --- 如果元素不存在或不可聚焦，尝试激活 ---
+             console.log(`[App] Target ${nextFocusId} not found or not focusable. Triggering activation via store...`);
+             if (nextFocusId === 'fileManagerSearch') {
+                 focusSwitcherStore.triggerFileManagerSearchActivation();
+             } else { // terminalSearch
+                 focusSwitcherStore.triggerTerminalSearchActivation();
+             }
+             // --- 关键：触发激活后，不设置 foundFocusable，也不 break，让循环继续查找下一个 ---
+             console.log(`[App] Activation triggered for ${nextFocusId}. Continuing search...`);
+        } else {
+             // --- 如果元素存在且可聚焦 (理论上不应该进入这里，因为前面的 if 会处理，但作为防御性代码保留) ---
+             console.log(`[App] Found focusable element after all:`, targetElement);
+             targetElement.focus();
+             if (targetElement instanceof HTMLInputElement || targetElement instanceof HTMLTextAreaElement) {
+                targetElement.select();
+             }
+             foundFocusable = true;
+             break;
+        }
+
+
+        // --- 旧的逻辑移除 ---
+        /*
+        // 使用 setTimeout 等待 DOM 更新后再尝试聚焦
+        setTimeout(() => {
+          const targetElement = document.querySelector(`[data-focus-id="${nextFocusId}"]`) as HTMLElement | null;
+          if (targetElement && isElementVisibleAndFocusable(targetElement)) {
+            console.log(`[App] Focusing ${nextFocusId} after activation attempt.`);
+            targetElement.focus();
+            if (targetElement instanceof HTMLInputElement || targetElement instanceof HTMLTextAreaElement) {
+               targetElement.select();
+            }
+          } else {
+            console.warn(`[App] Failed to focus ${nextFocusId} even after activation attempt.`);
+          }
+        }, 150); // 稍微增加延迟，确保组件有足够时间响应和渲染
+
+        foundFocusable = true; // 无论是否成功聚焦，都认为这个目标已被尝试处理
+        break; // 处理完文件管理器，跳出循环
+        */
+      } else {
+        // --- 其他元素未找到或不可聚焦 ---
+        console.log(`[App] Element with ID ${nextFocusId} not found or not focusable. Skipping.`);
+      }
+    }
+
+    if (!foundFocusable) {
+        console.log('[App] Cycled through sequence, no focusable element found.');
     }
   }
 };
@@ -183,9 +255,9 @@ const isElementVisibleAndFocusable = (element: HTMLElement): boolean => {
     <!-- 条件渲染样式自定义器，使用 store 的状态和方法 -->
     <StyleCustomizer v-if="isStyleCustomizerVisible" @close="closeStyleCustomizer" />
 
-    <!-- +++ 条件渲染焦点切换配置器 +++ -->
+    <!-- +++ 条件渲染焦点切换配置器 (使用 v-show 保持实例) +++ -->
     <FocusSwitcherConfigurator
-      v-if="isFocusSwitcherVisible"
+      v-show="isFocusSwitcherVisible"
       :isVisible="isFocusSwitcherVisible"
       @close="focusSwitcherStore.toggleConfigurator(false)"
     />
diff --git a/packages/frontend/src/components/CommandInputBar.vue b/packages/frontend/src/components/CommandInputBar.vue
index b1c3281..3ba4d07 100644
--- a/packages/frontend/src/components/CommandInputBar.vue
+++ b/packages/frontend/src/components/CommandInputBar.vue
@@ -76,6 +76,14 @@ const handleCommandInputKeydown = (event: KeyboardEvent) => {
   }
 };
 
+// +++ 监听 Store 中的触发器以激活终端搜索 +++
+watch(() => focusSwitcherStore.activateTerminalSearchTrigger, () => {
+    if (focusSwitcherStore.activateTerminalSearchTrigger > 0 && !isSearching.value) {
+        console.log('[CommandInputBar] Received terminal search activation trigger from store.');
+        toggleSearch(); // 调用组件内部的切换搜索方法来激活
+    }
+});
+
 </script>
 
 <template>
diff --git a/packages/frontend/src/components/FileManager.vue b/packages/frontend/src/components/FileManager.vue
index 6622601..ed79a54 100644
--- a/packages/frontend/src/components/FileManager.vue
+++ b/packages/frontend/src/components/FileManager.vue
@@ -8,8 +8,9 @@ import { createSftpActionsManager, type WebSocketDependencies } from '../composa
 import { useFileUploader } from '../composables/useFileUploader';
 // import { useFileEditor } from '../composables/useFileEditor'; // 移除旧的 composable 导入
 import { useFileEditorStore, type FileInfo } from '../stores/fileEditor.store'; // 导入新的 Store 和 FileInfo 类型
-import { useSessionStore } from '../stores/session.store'; // 导入 Session Store
-import { useSettingsStore } from '../stores/settings.store'; // 导入 Settings Store
+import { useSessionStore } from '../stores/session.store';
+import { useSettingsStore } from '../stores/settings.store';
+import { useFocusSwitcherStore } from '../stores/focusSwitcher.store'; // +++ 导入焦点切换 Store +++
 // WebSocket composable 不再直接使用
 import FileUploadPopup from './FileUploadPopup.vue';
 // import FileEditorOverlay from './FileEditorOverlay.vue'; // 不再在此处渲染
@@ -88,8 +89,9 @@ const {
 
 // 实例化 Stores
 const fileEditorStore = useFileEditorStore(); // 用于共享模式
-const sessionStore = useSessionStore();     // 用于独立模式
-const settingsStore = useSettingsStore();   // 用于获取设置
+const sessionStore = useSessionStore();
+const settingsStore = useSettingsStore();
+const focusSwitcherStore = useFocusSwitcherStore(); // +++ 实例化焦点切换 Store +++
 
 // 从 Settings Store 获取共享设置
 const { shareFileEditorTabsBoolean } = storeToRefs(settingsStore); // 使用 storeToRefs 保持响应性
@@ -980,6 +982,15 @@ watchEffect((onCleanup) => {
     }
 });
 
+// +++ 监听 Store 中的触发器以激活搜索 +++
+watch(() => focusSwitcherStore.activateFileManagerSearchTrigger, () => {
+    // 确保只在触发器值大于 0 时执行（避免初始加载时触发）
+    if (focusSwitcherStore.activateFileManagerSearchTrigger > 0) {
+        console.log('[FileManager] Received search activation trigger from store.');
+        activateSearch(); // 调用组件内部的激活搜索方法
+    }
+});
+
 
 onBeforeUnmount(() => {
     console.log(`[FileManager ${props.sessionId}] 组件即将卸载。`);
diff --git a/packages/frontend/src/components/FocusSwitcherConfigurator.vue b/packages/frontend/src/components/FocusSwitcherConfigurator.vue
index 59825b8..165f52d 100644
--- a/packages/frontend/src/components/FocusSwitcherConfigurator.vue
+++ b/packages/frontend/src/components/FocusSwitcherConfigurator.vue
@@ -34,15 +34,22 @@ 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([]);
 
 // --- 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
-    localSequence.value = JSON.parse(JSON.stringify(focusSwitcherStore.getConfiguredInputs));
+    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);
     hasChanges.value = false;
-    console.log('[FocusSwitcherConfigurator] 弹窗打开, 已加载配置到本地副本:', localSequence.value);
+    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 +++
     // 重置/计算初始位置和大小
     requestAnimationFrame(() => {
       if (dialogRef.value) {
@@ -62,16 +69,20 @@ watch(() => props.isVisible, (newValue) => {
 });
 
 // 监听本地序列变化，标记未保存更改
-watch(localSequence, (newValue, oldValue) => {
-  // 确保不是初始化加载触发的 watch
-  if (oldValue.length > 0 || (oldValue.length === 0 && newValue.length > 0)) {
-     // 比较 ID 序列是否真的改变了
-     const oldIds = oldValue.map(item => item.id);
-     const newIds = newValue.map(item => item.id);
-     if (JSON.stringify(oldIds) !== JSON.stringify(newIds)) {
-        hasChanges.value = true;
-        console.log('[FocusSwitcherConfigurator] 本地序列已更改。');
-     }
+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 +++
+  if (hasChanged) {
+    // console.log('[FocusSwitcherConfigurator] Local sequence changed.'); // +++ Log: Changed +++
+    hasChanges.value = true;
+  } else {
+    // console.log('[FocusSwitcherConfigurator] Local sequence reverted to original.'); // +++ Log: Reverted +++
+    // 如果序列变回和原来一样，则标记为无更改
+    hasChanges.value = false;
   }
 }, { deep: true });
 
@@ -90,9 +101,10 @@ 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
   focusSwitcherStore.saveConfiguration(); // 持久化保存
-  console.log('[FocusSwitcherConfigurator] 配置已保存:', newSequenceIds);
+  console.log('[FocusSwitcherConfigurator] Configuration save process completed.'); // +++ Log: Save completed +++
   hasChanges.value = false;
   emit('close'); // 保存后关闭
 };
diff --git a/packages/frontend/src/stores/focusSwitcher.store.ts b/packages/frontend/src/stores/focusSwitcher.store.ts
index 80e951c..ed8234f 100644
--- a/packages/frontend/src/stores/focusSwitcher.store.ts
+++ b/packages/frontend/src/stores/focusSwitcher.store.ts
@@ -1,5 +1,5 @@
 import { defineStore } from 'pinia';
-import { ref, computed } from 'vue';
+import { ref, computed, nextTick } from 'vue'; // +++ 将 nextTick 导入移到这里 +++
 import { useI18n } from 'vue-i18n';
 
 // 定义输入框的接口
@@ -15,7 +15,9 @@ export interface FocusableInput {
 interface FocusSwitcherState {
   availableInputs: FocusableInput[];
   configuredSequence: string[]; // 只存储 ID 序列
-  isConfiguratorVisible: boolean; // 新增：控制配置器可见性
+  isConfiguratorVisible: boolean;
+  activateFileManagerSearchTrigger: number;
+  activateTerminalSearchTrigger: number; // +++ 新增：终端搜索触发器 +++
 }
 
 const LOCAL_STORAGE_KEY = 'focusSwitcherSequence';
@@ -38,10 +40,26 @@ export const useFocusSwitcherStore = defineStore('focusSwitcher', () => {
   // 用户配置的切换顺序 (存储 ID)
   const configuredSequence = ref<string[]>([]);
 
+  // 控制配置弹窗可见性
   // 控制配置弹窗可见性
   const isConfiguratorVisible = ref(false);
+  // +++ 触发器状态 +++
+  const activateFileManagerSearchTrigger = ref(0);
+  const activateTerminalSearchTrigger = ref(0); // +++ 终端搜索触发器状态 +++
 
   // --- Actions ---
+  // +++ 新增：触发终端搜索激活的 Action +++
+  function triggerTerminalSearchActivation() {
+    activateTerminalSearchTrigger.value++;
+    console.log('[FocusSwitcherStore] Triggering Terminal search activation.');
+  }
+
+  // +++ 新增：触发文件管理器搜索激活的 Action +++
+  function triggerFileManagerSearchActivation() {
+    activateFileManagerSearchTrigger.value++; // 简单地增加计数器来触发监听
+    console.log('[FocusSwitcherStore] Triggering FileManager search activation.');
+  }
+
   // 控制配置器显示/隐藏
   function toggleConfigurator(visible?: boolean) {
     isConfiguratorVisible.value = visible === undefined ? !isConfiguratorVisible.value : visible;
@@ -50,15 +68,24 @@ export const useFocusSwitcherStore = defineStore('focusSwitcher', () => {
 
   // 从 localStorage 加载配置
   function loadConfiguration() {
+    console.log('[FocusSwitcherStore] Attempting to load configuration...'); // +++ Log: Start loading +++
     const savedSequence = localStorage.getItem(LOCAL_STORAGE_KEY);
+    console.log(`[FocusSwitcherStore] Raw data from localStorage ('${LOCAL_STORAGE_KEY}'):`, savedSequence); // +++ Log: Raw data +++
     if (savedSequence) {
       try {
         const parsedSequence = JSON.parse(savedSequence);
+        console.log('[FocusSwitcherStore] Parsed sequence from localStorage:', parsedSequence); // +++ Log: Parsed data +++
         // 验证加载的 ID 是否仍然存在于 availableInputs 中
-        configuredSequence.value = parsedSequence.filter((id: string) =>
-          availableInputs.value.some(input => input.id === id)
-        );
-        console.log('[FocusSwitcherStore] Configuration loaded:', configuredSequence.value);
+        const availableIds = new Set(availableInputs.value.map(input => input.id)); // +++ Get available IDs +++
+        const filteredSequence = parsedSequence.filter((id: string) => { // +++ Filter and log +++
+            const isValid = availableIds.has(id);
+            if (!isValid) {
+                console.warn(`[FocusSwitcherStore] Filtered out invalid ID during load: ${id}`);
+            }
+            return isValid;
+        });
+        configuredSequence.value = filteredSequence;
+        console.log('[FocusSwitcherStore] Final loaded & filtered configuration:', configuredSequence.value); // +++ Log: Final loaded value +++
       } catch (error) {
         console.error('[FocusSwitcherStore] Failed to parse saved configuration:', error);
         configuredSequence.value = []; // 解析失败则重置
@@ -75,8 +102,12 @@ export const useFocusSwitcherStore = defineStore('focusSwitcher', () => {
   // 保存配置到 localStorage
   function saveConfiguration() {
     try {
-      localStorage.setItem(LOCAL_STORAGE_KEY, JSON.stringify(configuredSequence.value));
-      console.log('[FocusSwitcherStore] Configuration saved:', configuredSequence.value);
+      const sequenceToSave = configuredSequence.value; // +++ Get value to save +++
+      const jsonStringToSave = JSON.stringify(sequenceToSave); // +++ Stringify +++
+      console.log(`[FocusSwitcherStore] Attempting to save sequence to localStorage ('${LOCAL_STORAGE_KEY}'):`, sequenceToSave); // +++ Log: Value being saved +++
+      console.log(`[FocusSwitcherStore] JSON string being saved:`, jsonStringToSave); // +++ Log: String being saved +++
+      localStorage.setItem(LOCAL_STORAGE_KEY, jsonStringToSave);
+      console.log('[FocusSwitcherStore] Configuration successfully saved.'); // +++ Log: Success +++
     } catch (error) {
       console.error('[FocusSwitcherStore] Failed to save configuration:', error);
     }
@@ -84,10 +115,12 @@ export const useFocusSwitcherStore = defineStore('focusSwitcher', () => {
 
   // 更新切换顺序
   function updateSequence(newSequence: string[]) {
+    console.log('[FocusSwitcherStore] updateSequence called with:', newSequence); // +++ Log: Action called +++
     // 确保新序列中的 ID 都是有效的
-    configuredSequence.value = newSequence.filter(id =>
-      availableInputs.value.some(input => input.id === id)
-    );
+    const availableIds = new Set(availableInputs.value.map(input => input.id)); // +++ Get available IDs +++
+    const filteredSequence = newSequence.filter(id => availableIds.has(id)); // +++ Filter +++
+    configuredSequence.value = filteredSequence;
+    console.log('[FocusSwitcherStore] configuredSequence updated to:', configuredSequence.value); // +++ Log: State updated +++
     // 可以在这里直接保存，或者让用户点击保存按钮再调用 saveConfiguration
     // saveConfiguration(); // 取决于设计
   }
@@ -129,16 +162,23 @@ export const useFocusSwitcherStore = defineStore('focusSwitcher', () => {
 
 
   // --- Initialization ---
-  // Store 创建时自动加载配置
-  loadConfiguration();
+  // Store 创建时自动加载配置 (使用 nextTick 确保响应式系统就绪)
+  // --- import { nextTick } from 'vue'; // --- 移除这里的导入 ---
+  nextTick(() => {
+    loadConfiguration();
+  });
 
   return {
     // State
     availableInputs,
     configuredSequence,
-    isConfiguratorVisible, // 导出状态
+    isConfiguratorVisible,
+    activateFileManagerSearchTrigger,
+    activateTerminalSearchTrigger, // +++ 导出终端搜索触发器状态 +++
     // Actions
-    toggleConfigurator, // 导出 action
+    toggleConfigurator,
+    triggerFileManagerSearchActivation,
+    triggerTerminalSearchActivation, // +++ 确保导出终端搜索触发器 Action +++
     loadConfiguration,
     saveConfiguration,
     updateSequence,