diff --git a/packages/frontend/src/components/CommandInputBar.vue b/packages/frontend/src/components/CommandInputBar.vue
index 1e71de0..900f68d 100644
--- a/packages/frontend/src/components/CommandInputBar.vue
+++ b/packages/frontend/src/components/CommandInputBar.vue
@@ -9,7 +9,8 @@ import { useQuickCommandsStore } from '../stores/quickCommands.store';
 import { useCommandHistoryStore } from '../stores/commandHistory.store';
 import QuickCommandsModal from './QuickCommandsModal.vue'; // +++ Import the modal component +++
 import SuspendedSshSessionsModal from './SuspendedSshSessionsModal.vue'; // +++ Import the new modal +++
-import { useWorkspaceEventEmitter } from '../composables/workspaceEvents'; 
+import { useFileEditorStore } from '../stores/fileEditor.store'; // +++ Import File Editor Store +++
+import { useWorkspaceEventEmitter } from '../composables/workspaceEvents';
 
 // Disable attribute inheritance as this component has multiple root nodes (div + modal)
 defineOptions({ inheritAttrs: false });
@@ -23,9 +24,10 @@ const settingsStore = useSettingsStore();
 const quickCommandsStore = useQuickCommandsStore();
 const commandHistoryStore = useCommandHistoryStore();
 const sessionStore = useSessionStore(); // +++ 初始化 Session Store +++
+const fileEditorStore = useFileEditorStore(); // +++ Initialize File Editor Store +++
 
 // Get reactive setting from store
-const { commandInputSyncTarget, showPopupFileManagerBoolean } = storeToRefs(settingsStore); // +++ Import showPopupFileManagerBoolean +++
+const { commandInputSyncTarget, showPopupFileManagerBoolean, showPopupFileEditorBoolean } = storeToRefs(settingsStore); // +++ Import showPopupFileEditorBoolean +++
 // Get reactive state and actions from quick commands store
 const { selectedIndex: quickCommandsSelectedIndex, flatVisibleCommands: quickCommandsFiltered } = storeToRefs(quickCommandsStore);
 const { resetSelection: resetQuickCommandsSelection } = quickCommandsStore;
@@ -309,6 +311,17 @@ const openFileManagerModal = () => {
   }
 };
 
+// +++ Function to request opening the file editor modal +++
+const openFileEditorModal = () => {
+ if (activeSessionId.value) {
+   console.log(`[CommandInputBar] Triggering popup editor for session: ${activeSessionId.value}`);
+   fileEditorStore.triggerPopup('', activeSessionId.value); // Call store action directly
+ } else {
+   console.warn('[CommandInputBar] Cannot open file editor modal: No active session ID.');
+   // Optionally, show a notification to the user
+ }
+};
+
 // +++ Handler for command execution from the modal +++
 const handleQuickCommandExecute = (command: string) => {
   console.log(`[CommandInputBar] Executing quick command: ${command}`);
@@ -420,6 +433,15 @@ const handleQuickCommandExecute = (command: string) => {
         >
           <i class="fas fa-folder text-base"></i>
         </button>
+        <!-- File Editor Button -->
+        <button
+          v-if="showPopupFileEditorBoolean"
+          @click="openFileEditorModal"
+          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('fileEditor.title', '文件编辑器')"
+        >
+          <i class="fas fa-edit text-base"></i>
+        </button>
 
         <!-- Search navigation buttons (Hide on mobile when searching) -->
         <template v-if="isSearching && !props.isMobile"> <!-- +++ Add !props.isMobile condition +++ -->
diff --git a/packages/frontend/src/locales/en-US.json b/packages/frontend/src/locales/en-US.json
index 8173d84..874c8e6 100644
--- a/packages/frontend/src/locales/en-US.json
+++ b/packages/frontend/src/locales/en-US.json
@@ -302,6 +302,12 @@
       "reconnectingMsg": "Attempting to reconnect..."
     }
   },
+"fileEditor": {
+    "title": "File Editor"
+  },
+"fileEditor": {
+    "title": "File Editor"
+  },
   "fileManager": {
     "currentPath": "Current Path",
     "loading": "Loading directory...",
diff --git a/packages/frontend/src/locales/ja-JP.json b/packages/frontend/src/locales/ja-JP.json
index e566edf..74b697c 100644
--- a/packages/frontend/src/locales/ja-JP.json
+++ b/packages/frontend/src/locales/ja-JP.json
@@ -312,6 +312,9 @@
         },
         "waitingForSsh": "SSH接続を待機中..."
     },
+"fileEditor": {
+    "title": "ファイルエディタ"
+  },
     "fileManager": {
         "actions": {
             "cancel": "キャンセル",
diff --git a/packages/frontend/src/locales/zh-CN.json b/packages/frontend/src/locales/zh-CN.json
index a229655..94c95f2 100644
--- a/packages/frontend/src/locales/zh-CN.json
+++ b/packages/frontend/src/locales/zh-CN.json
@@ -301,6 +301,9 @@
       "reconnectingMsg": "正在尝试重新连接..."
     }
   },
+"fileEditor": {
+    "title": "文件编辑器"
+  },
   "fileManager": {
     "currentPath": "当前路径",
     "loading": "正在加载目录...",