feat(auth): 添加用户认证模块与登录页面

src/stores/auth-store-auto-imports.ts

@@ -0,0 +1,45 @@
+export const useAuthStore = defineStore('auth', () => {
+  const token = useLocalStorage<string | null>('auth-token', null);
+  const userInfo = ref<Record<string, any> | null>(null);
+
+  const isLoggedIn = computed(() => !!token.value);
+
+  function clearToken(reason?: string) {
+    consola.info('🚮  [auth-store] clear: ', reason);
+    token.value = null;
+    userInfo.value = null;
+  }
+
+  async function login(username: string, password: string) {
+    // 模拟登录延迟
+    await new Promise((resolve) => setTimeout(resolve, 500));
+
+    // 模拟验证
+    if (username === 'admin' && password === 'admin') {
+      token.value = `mock-token-${Date.now()}`;
+      await fetchUserInfo();
+      return { success: true };
+    }
+
+    return { success: false, message: '用户名或密码错误' };
+  }
+
+  async function fetchUserInfo() {
+    if (!token.value) {
+      return;
+    }
+
+    // 模拟获取用户信息延迟
+    await new Promise((resolve) => setTimeout(resolve, 300));
+
+    // 模拟从服务器获取用户信息
+    userInfo.value = {
+      id: 1,
+      username: 'admin',
+      nickname: '管理员',
+      roles: ['admin'],
+    };
+  }
+
+  return { token, isLoggedIn, userInfo, clearToken, login, fetchUserInfo };
+});