diff --git a/.gitignore b/.gitignore
index a3bbd943..f6132c14 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,4 +32,5 @@ coverage
 /playwright-report/
 /playwright/.cache/
 # Webkit with playwright creates a salt file
-salt
\ No newline at end of file
+salt
+package-lock.json
diff --git a/components.d.ts b/components.d.ts
index 3e65c3cc..57c3a65a 100644
--- a/components.d.ts
+++ b/components.d.ts
@@ -118,6 +118,7 @@ declare module '@vue/runtime-core' {
     KeycodeInfo: typeof import('./src/tools/keycode-info/keycode-info.vue')['default']
     ListConverter: typeof import('./src/tools/list-converter/list-converter.vue')['default']
     LocaleSelector: typeof import('./src/modules/i18n/components/locale-selector.vue')['default']
+    Login: typeof import('./src/pages/Login.vue')['default']
     LoremIpsumGenerator: typeof import('./src/tools/lorem-ipsum-generator/lorem-ipsum-generator.vue')['default']
     MacAddressGenerator: typeof import('./src/tools/mac-address-generator/mac-address-generator.vue')['default']
     MacAddressLookup: typeof import('./src/tools/mac-address-lookup/mac-address-lookup.vue')['default']
diff --git a/src/config.ts b/src/config.ts
index fa2421ef..461a89ea 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -27,6 +27,12 @@ export const config = figue({
       default: 'development',
       env: 'VITE_VERCEL_ENV',
     },
+    token: {
+      doc: 'Application token',
+      format: 'string',
+      default: '',
+      env: 'VITE_TOKEN',
+    },
   },
   plausible: {
     isTrackerEnabled: {
diff --git a/src/pages/Login.vue b/src/pages/Login.vue
new file mode 100644
index 00000000..2c271ee6
--- /dev/null
+++ b/src/pages/Login.vue
@@ -0,0 +1,120 @@
+<script setup lang="ts">
+import { ref } from 'vue';
+import { config } from '@/config';
+
+const token = ref('');
+
+async function handleLogin() {
+  if (config.app.token === token.value) {
+    localStorage.setItem('isLoggedIn', 'true');
+    window.location.href = `${window.location.protocol}//${window.location.host}/`;
+  } else {
+    alert('Invalid Token');
+  }
+}
+</script>
+
+<template>
+  <div class="login-container">
+    <div class="login-card">
+      <h1 class="login-title">Login</h1>
+      <form @submit.prevent="handleLogin" class="login-form">
+        <div class="form-group">
+          <label for="token" class="form-label">Token:</label>
+          <input
+            id="token"
+            v-model="token"
+            type="text"
+            required
+            class="form-input"
+            placeholder="Enter your access token"
+          />
+        </div>
+        <button type="submit" class="login-button">Login</button>
+      </form>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.login-container {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  min-height: 100vh;
+  background-color: #f5f5f5; /* 浅灰色背景，与截图一致 */
+  padding: 20px;
+}
+
+.login-card {
+  background: white;
+  border-radius: 8px;
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+  padding: 40px;
+  width: 100%;
+  max-width: 400px;
+}
+
+.login-title {
+  color: #2c3e50;
+  text-align: center;
+  margin-bottom: 30px;
+  font-size: 24px;
+  font-weight: 600;
+}
+
+.login-form {
+  display: flex;
+  flex-direction: column;
+  gap: 20px;
+}
+
+.form-group {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.form-label {
+  color: #2c3e50;
+  font-size: 14px;
+  font-weight: 500;
+}
+
+.form-input {
+  padding: 12px 16px;
+  border: 1px solid #e0e0e0;
+  border-radius: 6px;
+  font-size: 14px;
+  transition: border-color 0.3s;
+}
+
+.form-input:focus {
+  outline: none;
+  border-color: #4CAF50; /* 深绿色，与导航栏渐变一致 */
+  box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.2);
+}
+
+.login-button {
+  background: linear-gradient(135deg, #4CAF50, #81C784); /* 与导航栏相似的渐变 */
+  color: white;
+  border: none;
+  border-radius: 6px;
+  padding: 12px;
+  font-size: 16px;
+  font-weight: 500;
+  cursor: pointer;
+  transition: all 0.3s;
+  margin-top: 10px;
+}
+
+.login-button:hover {
+  background: linear-gradient(135deg, #3e8e41, #66BB6A);
+  transform: translateY(-2px);
+  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+}
+
+.login-button:active {
+  transform: translateY(0);
+}
+</style>
diff --git a/src/router.ts b/src/router.ts
index da0c4f1e..8d71ca1d 100644
--- a/src/router.ts
+++ b/src/router.ts
@@ -26,6 +26,11 @@ const router = createRouter({
       name: 'home',
       component: HomePage,
     },
+    {
+      path: '/login',
+      name: 'login',
+      component: () => import('./pages/Login.vue'),
+    },
     {
       path: '/about',
       name: 'about',
@@ -38,4 +43,15 @@ const router = createRouter({
   ],
 });
 
+if (config.app.token){
+  router.beforeEach((to, from, next) => {
+    const isLoggedIn = localStorage.getItem('isLoggedIn') === 'true';
+    if (to.path !== '/login' && !isLoggedIn) {
+      next('/login');
+    } else {
+      next();
+    }
+  });
+}
+
 export default router;