convert js files to typescript ones

README.md

@@ -1,6 +1,6 @@
 
 ## I'm dev
-欢迎来到I'm dev，这里是Sunface的个人博客, I'm dev = 我是开发
+欢迎来到I'm dev，这里是Sunface的个人博客
 
 ## 开发技术栈
 - 前端: React + Typescript + Nextjs + AntDesign + Less

components/AppLayout.tsx

@@ -34,7 +34,7 @@ const { Search } = Input;
 const { Header, Content, Footer, Sider } = Layout;
 
 const AppLayout = props => {
-  const [siderKey, setSiderKey] = useState("");
+  const [siderKey, setSiderKey] = useState(-1);
   const [isSiderCollapsed, setSiderCollapsed] = useState(false);
   const [window, setWindow] = useState({ width: -1, height: -1 });