feat(billing): 微信支付配置进 DB —— admin 控制面保存即热生效

用户定的形态:配置存数据库、密钥文件放服务器磁盘(库里只存路径)。
env 降级为兜底(DB 优先 → env → 隐藏,与 tokens_per_credit 同一约定)。

- payment 包重构:Config(6 字段)+ Manager(RWMutex 热重载,学 prompt 控制面
  改完即生效不重启);未启用原因人话化(未配置/缺哪些字段/初始化失败具体错)。
- APIv3 密钥入库前 AES-GCM 加密(shared/secrets,与模型 API Key 同一把
  SUNDYNIX_SECRET_KEY);GET 只回 has_apiv3_key 不回显;PUT 留空=沿用旧密钥
  (只写不回显语义,同模型 Key)。
- admin GET/PUT /admin/payment/wechat;业务路径全部改经 Manager.Current()
  取快照(BillingPacks/下单/查单/回调)。
- admin 计费页「微信支付配置」卡片:状态徽章(已启用/未启用+原因)+六字段
  +保存并热生效。
live:无配置→「未配置」;存假配置→热重载报「私钥加载失败:decode err」;
去掉 appid→「配置不全,缺: appid」;密钥留空沿用(has_apiv3_key 保持 true);
psql 复核库内密文 enc:1: 前缀、不含明文子串。go/tsc/41 vitest 全绿。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Blizzard
2026-07-17 10:55:30 +08:00
parent efd185b779
commit d1e1e0fc4a
8 changed files with 386 additions and 61 deletions
+32
View File
@@ -226,6 +226,38 @@ export async function listRedeemCodes(): Promise<RedeemCodeRow[]> {
return d.codes ?? [];
}
// ---- 微信支付配置(DB 存储、热生效;APIv3 密钥密文入库、不回显)----
export interface WechatPayConfig {
mchid: string;
cert_serial: string;
private_key_path: string;
appid: string;
notify_url: string;
has_apiv3_key: boolean;
}
export async function getWechatPay(): Promise<{ config: WechatPayConfig; enabled: boolean; reason: string }> {
const res = guard(await fetch(`${ADMIN}/payment/wechat`, { headers: authHeaders() }));
const d = (await res.json().catch(() => ({}))) as { config?: WechatPayConfig; enabled?: boolean; reason?: string; error?: string };
if (!res.ok) throw new Error(d.error ?? `load failed: ${res.status}`);
return { config: d.config!, enabled: !!d.enabled, reason: d.reason ?? "" };
}
// saveWechatPayapiv3_key 传空串 = 沿用已保存的密钥。返回热重载后的渠道状态。
export async function saveWechatPay(body: {
mchid: string;
cert_serial: string;
private_key_path: string;
apiv3_key: string;
appid: string;
notify_url: string;
}): Promise<{ enabled: boolean; reason: string }> {
const res = guard(await fetch(`${ADMIN}/payment/wechat`, { method: "PUT", headers: authHeaders(true), body: JSON.stringify(body) }));
const d = (await res.json().catch(() => ({}))) as { enabled?: boolean; reason?: string; error?: string };
if (!res.ok) throw new Error(d.error ?? `save failed: ${res.status}`);
return { enabled: !!d.enabled, reason: d.reason ?? "" };
}
// gatewayOnline 用公开的 /healthz 探活(不受鉴权影响)。
export async function gatewayOnline(): Promise<boolean> {
try {
+104 -2
View File
@@ -1,5 +1,5 @@
import { useEffect, useState } from "react";
import { adminPacks, savePack, genRedeemCodes, listRedeemCodes, type CreditPack, type RedeemCodeRow } from "../api";
import { adminPacks, savePack, genRedeemCodes, listRedeemCodes, getWechatPay, saveWechatPay, type CreditPack, type RedeemCodeRow, type WechatPayConfig } from "../api";
// 充值渠道(P5.1,设计见 PAYMENT_DESIGN.md):
// - 积分包:钱→积分的第一层汇率(第二层 积分→token 在上方「计费规则」里,两层解耦)。
@@ -14,12 +14,114 @@ export function TopupChannels() {
<div className="space-y-4">
<div className="flex items-center gap-2 pt-1">
<h3 className="text-sm font-semibold text-gray-700"></h3>
<span className="text-[11px] text-gray-400">P5.2</span>
<span className="text-[11px] text-gray-400"></span>
</div>
<div className="grid grid-cols-1 gap-4 xl:grid-cols-2">
<RedeemBlock />
<PacksBlock />
</div>
<WechatConfigBlock />
</div>
);
}
// ---- 微信支付配置:DB 存储、保存即热生效(不重启 gateway)。
// APIv3 密钥只写不回显(密文入库,与模型 API Key 同一把密钥加密);
// 商户证书私钥文件放服务器磁盘,这里只填路径。
function WechatConfigBlock() {
const empty: WechatPayConfig = { mchid: "", cert_serial: "", private_key_path: "", appid: "", notify_url: "", has_apiv3_key: false };
const [cfg, setCfg] = useState<WechatPayConfig>(empty);
const [apiv3, setApiv3] = useState(""); // 留空=沿用已存
const [enabled, setEnabled] = useState(false);
const [reason, setReason] = useState("");
const [busy, setBusy] = useState(false);
const [err, setErr] = useState("");
useEffect(() => {
getWechatPay()
.then((r) => {
setCfg(r.config);
setEnabled(r.enabled);
setReason(r.reason);
})
.catch((e) => setErr((e as Error).message));
}, []);
const save = async () => {
if (busy) return;
setBusy(true);
setErr("");
try {
const r = await saveWechatPay({
mchid: cfg.mchid,
cert_serial: cfg.cert_serial,
private_key_path: cfg.private_key_path,
apiv3_key: apiv3, // 空串=后端沿用旧密钥
appid: cfg.appid,
notify_url: cfg.notify_url,
});
setEnabled(r.enabled);
setReason(r.reason);
setApiv3("");
if (apiv3) setCfg((c) => ({ ...c, has_apiv3_key: true }));
} catch (e) {
setErr((e as Error).message);
} finally {
setBusy(false);
}
};
const field = (label: string, key: keyof WechatPayConfig, placeholder: string, cls = "") => (
<label className={`text-xs text-gray-500 ${cls}`}>
{label}
<input
value={String(cfg[key] ?? "")}
onChange={(e) => setCfg((c) => ({ ...c, [key]: e.target.value }))}
placeholder={placeholder}
className="mt-1 block w-full rounded-lg border border-gray-200 px-2.5 py-1.5 font-mono text-sm text-gray-800 focus:border-violet-400 focus:outline-none"
/>
</label>
);
return (
<div className="rounded-xl border border-gray-100 bg-white p-5 shadow-sm">
<div className="mb-3 flex items-center justify-between">
<div className="flex items-center gap-2">
<h4 className="text-sm font-semibold text-gray-700"></h4>
{enabled ? (
<span className="rounded bg-emerald-50 px-2 py-0.5 text-[10px] font-medium text-emerald-600"></span>
) : (
<span className="rounded bg-gray-100 px-2 py-0.5 text-[10px] text-gray-500" title={reason}>{reason ? ` · ${reason}` : ""}</span>
)}
</div>
<span className="text-[11px] text-gray-400"></span>
</div>
<div className="grid grid-cols-1 gap-3 md:grid-cols-3">
{field("商户号 (mchid)", "mchid", "190000****")}
{field("API 证书序列号", "cert_serial", "5157F09E…")}
{field("appid(公众号/小程序)", "appid", "wx88888888")}
{field("商户私钥文件路径(服务器磁盘)", "private_key_path", "/etc/sundynix/wechat/apiclient_key.pem", "md:col-span-2")}
<label className="text-xs text-gray-500">
APIv3 {cfg.has_apiv3_key && <span className="ml-1 text-emerald-600"></span>}
<input
type="password"
value={apiv3}
onChange={(e) => setApiv3(e.target.value)}
placeholder={cfg.has_apiv3_key ? "留空则沿用已保存的" : "32 字节"}
className="mt-1 block w-full rounded-lg border border-gray-200 px-2.5 py-1.5 font-mono text-sm text-gray-800 focus:border-violet-400 focus:outline-none"
/>
</label>
{field("支付回调地址(公网 https", "notify_url", "https://api.example.com/api/v1/billing/callback/wechat", "md:col-span-3")}
</div>
{err && <p className="mt-2 text-xs text-rose-500">{err}</p>}
<div className="mt-3 flex items-center gap-3">
<button onClick={() => void save()} disabled={busy}
className="rounded-lg bg-violet-600 px-3.5 py-1.5 text-sm text-white hover:bg-violet-700 disabled:opacity-40">
{busy ? "保存中…" : "保存并热生效"}
</button>
<span className="text-[11px] text-gray-400"></span>
</div>
</div>
);
}