2026-07-27 00:18:42 +08:00
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/** 平台总后台的共享 HTTP 客户端,统一处理响应体和 JWT 请求头。 */
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2026-08-11 00:49:41 +08:00
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const apiBaseURL =
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import.meta.env.VITE_API_BASE_URL ||
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'http://localhost:12426/heqi/platform/v1';
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2026-07-27 00:18:42 +08:00
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export const tokenStorageKey = 'token';
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export type PageResult<T> = { total: number; list: T[] };
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2026-08-11 00:49:41 +08:00
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/** 保留 HTTP 状态,供独立页面区分无权限、不存在和普通请求错误。 */
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export class ApiError extends Error {
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constructor(
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message: string,
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public readonly status: number,
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) {
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super(message);
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this.name = 'ApiError';
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}
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}
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2026-08-10 19:42:04 +08:00
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// 将后端 SDK 的通用英文错误转换为面向用户的中文提示。
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const API_ERROR_MESSAGES: Record<string, string> = {
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'Invalid Argument': '请求参数不正确,请检查填写内容',
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2026-08-11 00:49:41 +08:00
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'Record Not Found': '记录不存在',
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'Permission Denied': '无权访问该记录',
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2026-08-10 19:42:04 +08:00
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};
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// 优先保留后端提供的具体中文信息,仅翻译已知的通用英文错误。
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function localizeApiErrorMessage(message?: string) {
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if (!message) return '请求失败';
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return API_ERROR_MESSAGES[message.trim()] ?? message;
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}
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2026-07-27 00:18:42 +08:00
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export async function request<T>(path: string, init?: RequestInit): Promise<T> {
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const token = localStorage.getItem(tokenStorageKey);
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2026-07-29 17:32:24 +08:00
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let response: Response;
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try {
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response = await fetch(`${apiBaseURL}${path}`, {
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...init,
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headers: {
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'Content-Type': 'application/json',
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...(token ? { Authorization: token } : {}),
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...(init?.headers ?? {}),
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},
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});
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} catch {
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throw new Error('无法连接服务器,请确认服务已启动');
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}
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2026-08-11 00:49:41 +08:00
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const payload = (await response.json()) as {
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code?: number;
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message?: string;
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details?: T;
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};
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2026-08-10 19:42:04 +08:00
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if (!response.ok || payload.code !== 0) {
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2026-08-11 00:49:41 +08:00
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throw new ApiError(
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localizeApiErrorMessage(payload.message),
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response.status,
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);
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2026-08-10 19:42:04 +08:00
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}
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2026-07-27 00:18:42 +08:00
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return payload.details as T;
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}
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