diff --git a/src-tauri/capabilities/default.json b/src-tauri/capabilities/default.json
index e3e14c0..33bda61 100644
--- a/src-tauri/capabilities/default.json
+++ b/src-tauri/capabilities/default.json
@@ -10,6 +10,9 @@
     "opener:default",
     "fs:default",
     "dialog:default",
+    {
+      "identifier": "core:window:allow-destroy"
+    },
     {
       "identifier": "fs:scope",
       "allow": [
diff --git a/src/App.vue b/src/App.vue
index ed73382..564e7ba 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -25,8 +25,9 @@ import LeftSidebar from './components/LeftSidebar.vue'
 import MainEditor from './components/MainEditor.vue'
 import { ref, watch, useTemplateRef, nextTick, onMounted, onUnmounted } from "vue";
 import { invoke } from "@tauri-apps/api/core";
+import { getCurrentWindow } from "@tauri-apps/api/window";
 import { readTextFile, writeTextFile, writeFile, exists } from '@tauri-apps/plugin-fs';
-import { save } from '@tauri-apps/plugin-dialog';
+import { save, confirm } from '@tauri-apps/plugin-dialog';
 import { Message, Notice, Modal } from 'view-ui-plus'
 import { GetSingleArticle, UpdateArticle } from '/src/utils/userHandler';
 
@@ -89,12 +90,9 @@ watch(currentFilePath, async (newFilePath) => {
 })
 // 切换文件时，如果当前文件的变动未保存，允许用户取消切换动作，保存当前文件内容
 const confirmSwitchingFile = () => {
-    // 判断当前文件内容是否被修改
-    const lastSaveTimeValue = lastSaveTime.get(currentFilePath.value);
-    const isUpdated = lastSaveTimeValue && lastUpdateTime.value > lastSaveTimeValue;
     return new Promise((resolve) => {
         // 如果当前文件内容未被修改，允许切换文件
-        if (!isUpdated) {
+        if (currentFileSaved()) {
             resolve(true);
             return;
         }
@@ -113,6 +111,12 @@ const confirmSwitchingFile = () => {
         });
     });
 }
+const currentFileSaved = () => {
+    // 判断当前文件内容是否被修改但未保存，如果已保存则返回 true
+    const lastSaveTimeValue = lastSaveTime.get(currentFilePath.value);
+    const isUpdated = lastSaveTimeValue && lastUpdateTime.value > lastSaveTimeValue;
+    return !isUpdated;
+}
 const getFileNameFromFilePath = (filePath) => {
     const fullFileName = filePath.split('/').pop();
     const splitResult = fullFileName.split(".");
@@ -230,6 +234,18 @@ onMounted(async () => {
     if (currentFilePath.value.length > 0) {
         await readFileContent(currentFilePath.value);
     }
+
+    // 监听窗口关闭事件。如果当前文件内容未保存，允许取消关闭事件
+    await getCurrentWindow().onCloseRequested(async (event) => {
+        if (currentFileSaved()) {
+            return; // 如果当前文件已保存，允许关闭窗口
+        }
+        const confirmed = await confirm('当前文件内容未保存，是否确认关闭窗口？');
+        if (!confirmed) {
+            // user did not confirm closing the window; let's prevent it
+            event.preventDefault();
+        }
+    });
 });
 onUnmounted(() => {
     window.removeEventListener('resize', resizeHandler);