feat(web): task-2 布局骨架+登录页（ProLayout 菜单对齐归档版、Basic Auth 登录、401 全局登出、/api 代理）+ 领域 API 层（路径对齐 dataProvider）

web/src/requestErrorConfig.ts

@@ -0,0 +1,52 @@
+// 对齐 web.archived dataProvider 的请求语义（fetch → Basic Auth → 401 全局登出）。
+export const AUTH_STORAGE_KEY = 'creatorhub.auth';
+
+export class RequestError extends Error {
+  status: number;
+  body?: unknown;
+  constructor(message: string, status: number, body?: unknown) {
+    super(message);
+    this.status = status;
+    this.body = body;
+  }
+}
+
+export function unauthorized(): never {
+  localStorage.removeItem(AUTH_STORAGE_KEY);
+  if (window.location.pathname !== '/login') {
+    window.history.replaceState({}, '', '/login');
+    window.dispatchEvent(new PopStateEvent('popstate'));
+  }
+  throw new RequestError('认证已过期，请重新登录', 401);
+}
+
+export async function request(path: string, options: RequestInit = {}): Promise<any> {
+  const auth = localStorage.getItem(AUTH_STORAGE_KEY);
+  const headers: Record<string, string> = { ...(options.headers as Record<string, string>) };
+  if (auth) headers.Authorization = `Basic ${btoa(auth)}`;
+  let response: Response;
+  try {
+    response = await fetch(`/api${path}`, { ...options, headers });
+  } catch (networkError: any) {
+    throw new RequestError(`网络请求失败：${networkError?.message ?? networkError}`, 0);
+  }
+  if (response.status === 401) unauthorized();
+  if (!response.ok) {
+    const body = await response.json().catch(() => ({}));
+    throw new RequestError(body.error || `请求失败 (${response.status})`, response.status, body);
+  }
+  if (response.status === 204) return null;
+  const contentType = response.headers?.get?.('content-type') || '';
+  if (contentType.toLowerCase().includes('text/html')) {
+    throw new RequestError('API 返回了非 JSON 响应，请检查控制面路由', response.status);
+  }
+  return response.json();
+}
+
+export function jsonOptions(method: string, data: unknown): RequestInit {
+  return {
+    method,
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(data),
+  };
+}