增加用户中心、用户注册登录

src/utils/userUtils.ts

@@ -0,0 +1,8 @@
+export const getUser = () => {
+    return JSON.parse(localStorage.getItem('timeline_user') ?? "{}");
+}
+
+export const getAuthization = () => {
+    const user = getUser();
+    return `Bearer+${user.accessToken}`;
+}