fix: remove dead zpay/client, fix zpay notify route type imports

src/lib/zpay/client.ts

@@ -1,74 +0,0 @@
-import { getEnv } from '@/lib/config';
-import { generateSign } from './sign';
-import type { ZPayCreateResponse, ZPayQueryResponse, ZPayRefundResponse } from './types';
-
-export interface CreatePaymentOptions {
-  outTradeNo: string;
-  amount: string; // 金额字符串，如 "10.00"
-  paymentType: 'alipay' | 'wxpay';
-  clientIp: string;
-  productName: string;
-}
-
-export async function createPayment(opts: CreatePaymentOptions): Promise<ZPayCreateResponse> {
-  const env = getEnv();
-  const params: Record<string, string> = {
-    pid: env.ZPAY_PID,
-    type: opts.paymentType,
-    out_trade_no: opts.outTradeNo,
-    notify_url: env.ZPAY_NOTIFY_URL,
-    return_url: env.ZPAY_RETURN_URL,
-    name: opts.productName,
-    money: opts.amount,
-    clientip: opts.clientIp,
-  };
-
-  const sign = generateSign(params, env.ZPAY_PKEY);
-  params.sign = sign;
-  params.sign_type = 'MD5';
-
-  const formData = new URLSearchParams(params);
-  const response = await fetch(`${env.ZPAY_API_BASE}/mapi.php`, {
-    method: 'POST',
-    body: formData,
-    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
-  });
-
-  const data = await response.json() as ZPayCreateResponse;
-  if (data.code !== 1) {
-    throw new Error(`ZPAY create payment failed: ${data.msg || 'unknown error'}`);
-  }
-  return data;
-}
-
-export async function queryOrder(outTradeNo: string): Promise<ZPayQueryResponse> {
-  const env = getEnv();
-  const url = `${env.ZPAY_API_BASE}/api.php?act=order&pid=${env.ZPAY_PID}&key=${env.ZPAY_PKEY}&out_trade_no=${outTradeNo}`;
-  const response = await fetch(url);
-  const data = await response.json() as ZPayQueryResponse;
-  if (data.code !== 1) {
-    throw new Error(`ZPAY query order failed: ${data.msg || 'unknown error'}`);
-  }
-  return data;
-}
-
-export async function refund(tradeNo: string, outTradeNo: string, money: string): Promise<ZPayRefundResponse> {
-  const env = getEnv();
-  const params = new URLSearchParams({
-    pid: env.ZPAY_PID,
-    key: env.ZPAY_PKEY,
-    trade_no: tradeNo,
-    out_trade_no: outTradeNo,
-    money,
-  });
-  const response = await fetch(`${env.ZPAY_API_BASE}/api.php?act=refund`, {
-    method: 'POST',
-    body: params,
-    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
-  });
-  const data = await response.json() as ZPayRefundResponse;
-  if (data.code !== 1) {
-    throw new Error(`ZPAY refund failed: ${data.msg || 'unknown error'}`);
-  }
-  return data;
-}