100 lines
2.5 KiB
TypeScript
100 lines
2.5 KiB
TypeScript
import Taro from '@tarojs/taro';
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function resolveApiBase(): string {
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const origin =
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typeof TARO_APP_API_ORIGIN !== 'undefined' && TARO_APP_API_ORIGIN
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? TARO_APP_API_ORIGIN
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: process.env.TARO_ENV === 'h5'
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? 'http://localhost:3010'
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: '';
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if (origin) {
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return `${origin.replace(/\/$/, '')}/api/v1`;
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}
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return '/api/v1';
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}
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export const API_BASE = resolveApiBase();
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const TOKEN_KEY = 'hq_access_token';
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const CLIENT_APP = 'HQ_WEB';
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export function getToken(): string {
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try {
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return Taro.getStorageSync(TOKEN_KEY) || '';
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} catch {
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return '';
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}
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}
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export function saveToken(token: string) {
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Taro.setStorageSync(TOKEN_KEY, token);
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}
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export function clearToken() {
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Taro.removeStorageSync(TOKEN_KEY);
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}
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export function isLoggedIn(): boolean {
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return !!getToken();
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}
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export function redirectToLogin() {
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Taro.reLaunch({ url: '/pages/login/index' });
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}
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export function logout() {
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clearToken();
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redirectToLogin();
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}
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type ReqOptions = {
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method?: 'GET' | 'POST' | 'PUT' | 'DELETE' | 'PATCH';
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data?: Record<string, unknown> | unknown;
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auth?: boolean;
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};
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function parseBody(data: unknown): { code?: number; message?: string } {
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if (data && typeof data === 'object') {
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return data as { code?: number; message?: string };
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}
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return {};
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}
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/** 统一请求：注入 X-Client-App + Bearer，解包 { code, message, data }，401 自动回登录 */
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export async function request<T = unknown>(path: string, options: ReqOptions = {}): Promise<T> {
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const header: Record<string, string> = {
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'Content-Type': 'application/json',
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'X-Client-App': CLIENT_APP,
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};
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const token = getToken();
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if (token) header.Authorization = `Bearer ${token}`;
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const res = await Taro.request({
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url: `${API_BASE}${path}`,
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method: options.method ?? 'GET',
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data: options.data as Record<string, unknown>,
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header,
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});
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const status = res.statusCode;
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const body = parseBody(res.data);
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if (status === 401 || body?.code === 401) {
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clearToken();
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redirectToLogin();
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throw new Error(body?.message || '登录已过期，请重新登录');
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}
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if (status === 404 && body.code === undefined) {
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throw new Error('接口不可达，请确认 API 服务已启动');
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}
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if (status >= 400 || body.code !== 0) {
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throw new Error(body?.message || `请求失败(${status})`);
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}
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return (res.data as { data: T }).data;
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}
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export type Paginated<T> = { items: T[]; total: number };
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export function toast(title: string, icon: 'success' | 'error' | 'none' = 'none') {
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Taro.showToast({ title, icon, duration: 1800 });
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}
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