diff --git a/src/components/Auth/Login.jsx b/src/components/Auth/Login.jsx
index d635223..19d161d 100644
--- a/src/components/Auth/Login.jsx
+++ b/src/components/Auth/Login.jsx
@@ -99,7 +99,7 @@
 // import '../../pages/AuthPage/AuthPage.css';
 // import image from './logo.svg';
 
-// const API_BASE = process.env.REACT_APP_API_BASE;
+// 
 
 // const Login = ({ onRegisterClick }) => {
 //   const [formData, setFormData] = useState({
@@ -115,7 +115,7 @@
 //     setError('');
 
 //     try {
-//       const response = await fetch(`${API_BASE}/user/login`, {
+//       const response = await fetch(`/user/login`, {
 //         method: 'POST',
 //         headers: {
 //           'Content-Type': 'application/json',
diff --git a/src/components/Auth/Register.jsx b/src/components/Auth/Register.jsx
index 16b2313..d98a449 100644
--- a/src/components/Auth/Register.jsx
+++ b/src/components/Auth/Register.jsx
@@ -143,7 +143,7 @@
 //     setError('');
 
 //     try {
-//       const response = await fetch(`${API_BASE}/user/register`, {
+//       const response = await fetch(`/user/register`, {
 //         method: 'POST',
 //         headers: {
 //           'Content-Type': 'application/json',
diff --git a/src/components/LevelCard.jsx b/src/components/LevelCard.jsx
new file mode 100644
index 0000000..3b16c38
--- /dev/null
+++ b/src/components/LevelCard.jsx
@@ -0,0 +1,14 @@
+import React from 'react';
+
+const LevelCard = ({ level, current, next }) => {
+  return (
+    <div className="border p-4 rounded shadow mb-4 bg-white">
+      <h2 className="text-xl font-bold mb-2">当前等级：Lv.{level}</h2>
+      <p>当前经验：{current}</p>
+      <p>升级所需经验：{next}</p>
+      <progress value={current} max={next} className="w-full mt-2" />
+    </div>
+  );
+};
+
+export default LevelCard;