refactor: remove redundant files

models/user.ts

@@ -0,0 +1,24 @@
+import { useCallback, useState } from 'react';
+export default () => {
+  const [user, setUser] = useState({});
+  const [token, setToken] = useState('');
+
+  const setUserData = useCallback(
+    (name: string, avatar: string, group: number, title: number, access: string) => {
+      setUser({
+        name: name,
+        avatar: avatar,
+        group: group,
+        title: title,
+        access: access,
+      });
+    },
+    [],
+  );
+
+  const setTokenStr = useCallback((token: string) => {
+    setToken(token);
+  }, []);
+
+  return { user, setUserData, token, setTokenStr };
+};