feat: multi-module iteration

apps/mini-hq/src/lib/api.ts

@@ -0,0 +1,99 @@
+import Taro from '@tarojs/taro';
+
+function resolveApiBase(): string {
+  const origin =
+    typeof TARO_APP_API_ORIGIN !== 'undefined' && TARO_APP_API_ORIGIN
+      ? TARO_APP_API_ORIGIN
+      : process.env.TARO_ENV === 'h5'
+        ? 'http://localhost:3000'
+        : '';
+  if (origin) {
+    return `${origin.replace(/\/$/, '')}/api/v1`;
+  }
+  return '/api/v1';
+}
+
+export const API_BASE = resolveApiBase();
+const TOKEN_KEY = 'hq_access_token';
+const CLIENT_APP = 'HQ_WEB';
+
+export function getToken(): string {
+  try {
+    return Taro.getStorageSync(TOKEN_KEY) || '';
+  } catch {
+    return '';
+  }
+}
+
+export function saveToken(token: string) {
+  Taro.setStorageSync(TOKEN_KEY, token);
+}
+
+export function clearToken() {
+  Taro.removeStorageSync(TOKEN_KEY);
+}
+
+export function isLoggedIn(): boolean {
+  return !!getToken();
+}
+
+export function redirectToLogin() {
+  Taro.reLaunch({ url: '/pages/login/index' });
+}
+
+export function logout() {
+  clearToken();
+  redirectToLogin();
+}
+
+type ReqOptions = {
+  method?: 'GET' | 'POST' | 'PUT' | 'DELETE' | 'PATCH';
+  data?: Record<string, unknown> | unknown;
+  auth?: boolean;
+};
+
+function parseBody(data: unknown): { code?: number; message?: string } {
+  if (data && typeof data === 'object') {
+    return data as { code?: number; message?: string };
+  }
+  return {};
+}
+
+/** 统一请求：注入 X-Client-App + Bearer，解包 { code, message, data }，401 自动回登录 */
+export async function request<T = unknown>(path: string, options: ReqOptions = {}): Promise<T> {
+  const header: Record<string, string> = {
+    'Content-Type': 'application/json',
+    'X-Client-App': CLIENT_APP,
+  };
+  const token = getToken();
+  if (token) header.Authorization = `Bearer ${token}`;
+
+  const res = await Taro.request({
+    url: `${API_BASE}${path}`,
+    method: options.method ?? 'GET',
+    data: options.data as Record<string, unknown>,
+    header,
+  });
+
+  const status = res.statusCode;
+  const body = parseBody(res.data);
+
+  if (status === 401 || body?.code === 401) {
+    clearToken();
+    redirectToLogin();
+    throw new Error(body?.message || '登录已过期，请重新登录');
+  }
+  if (status === 404 && body.code === undefined) {
+    throw new Error('接口不可达，请确认 API 服务已启动');
+  }
+  if (status >= 400 || body.code !== 0) {
+    throw new Error(body?.message || `请求失败(${status})`);
+  }
+  return (res.data as { data: T }).data;
+}
+
+export type Paginated<T> = { items: T[]; total: number };
+
+export function toast(title: string, icon: 'success' | 'error' | 'none' = 'none') {
+  Taro.showToast({ title, icon, duration: 1800 });
+}