diff --git a/public/logo192.png b/public/logo192.png
deleted file mode 100644
index fc44b0a..0000000
Binary files a/public/logo192.png and /dev/null differ
diff --git a/public/logo512.png b/public/logo512.png
deleted file mode 100644
index a4e47a6..0000000
Binary files a/public/logo512.png and /dev/null differ
diff --git a/public/manifest.json b/public/manifest.json
index 080d6c7..1f2f141 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -6,16 +6,6 @@
       "src": "favicon.ico",
       "sizes": "64x64 32x32 24x24 16x16",
       "type": "image/x-icon"
-    },
-    {
-      "src": "logo192.png",
-      "type": "image/png",
-      "sizes": "192x192"
-    },
-    {
-      "src": "logo512.png",
-      "type": "image/png",
-      "sizes": "512x512"
     }
   ],
   "start_url": ".",
diff --git a/src/components/Header.tsx b/src/components/Header.tsx
index da6dc4c..7120404 100644
--- a/src/components/Header.tsx
+++ b/src/components/Header.tsx
@@ -19,8 +19,10 @@ export default function Header() {
 	const dispatch = useAppDispatch();
 	const deviceInfo = useAppSelector(store => store.context.device);
 	const deviceState = useAppSelector(store => store.deviceState);
+	const userInfo = useAppSelector(store => store.context.user.loginUser);
 	let [isConnect, setIsConnect] = useState(true);
 	const [bluetoothInfo, setBluetoothInfo] = useState(deviceState);
+
 	//获取当前websocet的状态
 	const showBlueImg = () => {
 		if (isConnect) {
@@ -58,13 +60,8 @@ export default function Header() {
 	let [bluetoothList, setbluetoothList] = useState(list);
 	//获取mock数据
 	useEffect(() => {
-		// getDeviceInfo().then(res => {
-		// 	console.log('res===', res)
-		// 	//@ts-ignore
-		// 	setbluetoothList(res.data.list)
-		// })
-		if (context.user.loginUser && context.user.loginUser.nickName) {
-			setNickname(context.user.loginUser.nickName);
+		if (userInfo.nickname) {
+			setNickname(userInfo.nickname);
 		} else {
 			const user = localStorage.getItem("user");
 			if (user) {
@@ -72,12 +69,10 @@ export default function Header() {
 				setNickname(userData.nickname);
 			}
 		}
-	});
+	},[userInfo.nickname]);
 
-	//@ts-ignore
-	const context = useSelector(store => store.context);
 	const [messageApi, contextHolder] = message.useMessage();
-	const [nickname, setNickname] = useState();
+	const [nickname, setNickname] = useState<string>();
 	const items: MenuProps["items"] = [
 		// {
 		// 	key: "1",