diff --git a/manifest.json b/manifest.json
index 49d459c..c0ef1e9 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,10 +1,10 @@
 {
   "manifest_version": 4,
   "type": "extension",
-  "name": "LLOneBot v3.18.2",
+  "name": "LLOneBot v3.18.3",
   "slug": "LLOneBot",
   "description": "LiteLoaderQQNT的OneBotApi,不支持商店在线更新",
-  "version": "3.18.2",
+  "version": "3.18.3",
   "icon": "./icon.jpg",
   "authors": [
     {
diff --git a/src/main/main.ts b/src/main/main.ts
index a83ca1e..ebc1ee2 100644
--- a/src/main/main.ts
+++ b/src/main/main.ts
@@ -49,11 +49,13 @@ import {checkFfmpeg} from "../common/utils/video";
 
 let running = false;
 
+let mainWindow: BrowserWindow | null = null;
 
 // 加载插件时触发
 function onLoad() {
     log("llonebot main onLoad");
     ipcMain.handle(CHANNEL_CHECK_VERSION, async (event, arg) => {
+
         return checkNewVersion();
     });
     ipcMain.handle(CHANNEL_UPDATE, async (event, arg) => {
@@ -105,8 +107,26 @@ function onLoad() {
         const config = getConfigUtil().getConfig()
         return config;
     })
-    ipcMain.on(CHANNEL_SET_CONFIG, (event, config: Config) => {
-        setConfig(config).then();
+    ipcMain.on(CHANNEL_SET_CONFIG, (event, ask:boolean, config: Config) => {
+        if (!ask){
+            setConfig(config).then();
+            return
+        }
+        dialog.showMessageBox(mainWindow, {
+            type: 'question',
+            buttons: ['确认', '取消'],
+            defaultId: 0, // 默认选中的按钮，0 代表第一个按钮，即 "确认"
+            title: '确认保存',
+            message: '是否保存？',
+            detail: 'LLOneBot配置已更改，是否保存？'
+        }).then(result => {
+            if (result.response === 0) {
+                setConfig(config).then();
+            } else {
+            }
+        }).catch(err => {
+            log("保存设置询问弹窗错误", err);
+        });
     })
 
     ipcMain.on(CHANNEL_LOG, (event, arg) => {
@@ -402,6 +422,7 @@ function onBrowserWindowCreated(window: BrowserWindow) {
     if (selfInfo.uid) {
         return
     }
+    mainWindow = window;
     log("window create", window.webContents.getURL().toString())
     try {
         hookNTQQApiCall(window);
@@ -417,6 +438,7 @@ try {
     console.log(e.toString())
 }
 
+
 // 这两个函数都是可选的
 export {
     onBrowserWindowCreated
diff --git a/src/preload.ts b/src/preload.ts
index bc3134e..bfd8cac 100644
--- a/src/preload.ts
+++ b/src/preload.ts
@@ -24,8 +24,8 @@ const llonebot = {
     updateLLOneBot:async (): Promise<boolean> => {
         return ipcRenderer.invoke(CHANNEL_UPDATE);
     },
-    setConfig: (config: Config) => {
-        ipcRenderer.send(CHANNEL_SET_CONFIG, config);
+    setConfig: (ask: boolean, config: Config) => {
+        ipcRenderer.send(CHANNEL_SET_CONFIG, ask, config);
     },
     getConfig: async (): Promise<Config> => {
         return ipcRenderer.invoke(CHANNEL_GET_CONFIG);
diff --git a/src/renderer/index.ts b/src/renderer/index.ts
index 52b37f9..ea48e2e 100644
--- a/src/renderer/index.ts
+++ b/src/renderer/index.ts
@@ -21,7 +21,7 @@ async function onSettingWindowCreated(view: Element) {
             else config[key] = value;
 
             if (!['heartInterval', 'token', 'ffmpeg'].includes(key)) {
-                window.llonebot.setConfig(config);
+                window.llonebot.setConfig(false, config);
             }
         }
     };
@@ -324,7 +324,7 @@ async function onSettingWindowCreated(view: Element) {
     doc.querySelector('#config-ob11-save').addEventListener('click', () => {
         config.ob11 = ob11Config;
 
-        window.llonebot.setConfig(config);
+        window.llonebot.setConfig(false, config);
         // window.location.reload();
         showError().then()
         alert('保存成功');
@@ -363,8 +363,14 @@ async function onSettingWindowCreated(view: Element) {
             }
             view.querySelector(".llonebot-update-button").addEventListener("click", update);
         }
-    };
+    }
     window.llonebot.checkVersion().then(checkVersionFunc);
+    window.addEventListener('beforeunload', (event) => {
+        if (JSON.stringify(ob11Config) === JSON.stringify(config.ob11)) return;
+        config.ob11 = ob11Config;
+        window.llonebot.setConfig(true, config);
+
+    });
 
 }
 
diff --git a/src/version.ts b/src/version.ts
index bd01704..6c4c443 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const version = "3.18.2"
\ No newline at end of file
+export const version = "3.18.3"
\ No newline at end of file