- 新增 AdminSessionRecover:后台离线/后端重启时自动重试恢复会话,明确失效才回跳登录 - 认证 cookie 契约调整(SameSite=Lax 与刷新轮转适配),路由与守卫适配 - 访问来源统计查询优化与测试、管理端 analytics sources 页面适配 - 移动端布局修正:覆盖 body min-h-screen 避免内容区高度异常
142 lines
5.4 KiB
TypeScript
142 lines
5.4 KiB
TypeScript
"use client";
|
||
|
||
import { useCallback, useEffect, useRef, useState } from "react";
|
||
import { useRouter } from "next/navigation";
|
||
import Link from "next/link";
|
||
import { Loader2, RefreshCw, ShieldAlert } from "lucide-react";
|
||
import { apiMe, apiRefresh } from "@/lib/api";
|
||
import { hasAuthCookieHint } from "@/lib/cookies";
|
||
|
||
/**
|
||
* 后台布局降级自愈:SSR 侧 /api/me 未识别出用户(access 过期轮转竞态、后端
|
||
* 瞬断等)时布局只能渲染无壳的降级卡片。本组件挂载后走客户端链路复判——
|
||
* apiMe 内部会在 401 时经 fetchWithRefresh 自动续期后重试:
|
||
* - 复判出用户 → router.refresh() 让服务端重出完整后台壳(顶栏/抽屉回归);
|
||
* - 仍是游客且凭据已被清理 → 会话确实失效,带回归地址去登录页;
|
||
* - 仍是游客但凭据还在(refresh 瞬态失败/后端暂不可用)→ 转入 offline 态,
|
||
* 有限次自动重试(间隔 5s),期间随时可手动重试/重新登录。
|
||
* refresh 成功但服务端仍识别失败时最多重试 3 次,超出转入手动重试,避免循环刷新。
|
||
*/
|
||
const MAX_AUTO_REFRESH = 3;
|
||
// offline 态自动重试次数(间隔 5s,共 50s):后端短暂抖动/重启场景无需用户手动干预
|
||
const MAX_AUTO_RETRY = 10;
|
||
const AUTO_RETRY_DELAY_MS = 5000;
|
||
|
||
export default function AdminSessionRecover() {
|
||
const router = useRouter();
|
||
const [state, setState] = useState<"recovering" | "offline">("recovering");
|
||
const autoRefreshLeft = useRef(MAX_AUTO_REFRESH);
|
||
const autoRetryLeft = useRef(MAX_AUTO_RETRY);
|
||
|
||
const recover = useCallback(() => {
|
||
setState("recovering");
|
||
apiMe()
|
||
.then(async (res) => {
|
||
if (res.user) {
|
||
if (autoRefreshLeft.current > 0) {
|
||
autoRefreshLeft.current -= 1;
|
||
router.refresh();
|
||
return;
|
||
}
|
||
setState("offline");
|
||
return;
|
||
}
|
||
// apiMe 内部的续期复判以 sessionSeen 为门(本页从未识别出用户时为 false,
|
||
// 不会触发),这里显式补一轮 refresh:access 竞态/瞬断多数在此恢复
|
||
const back = encodeURIComponent(location.pathname + location.search);
|
||
if (hasAuthCookieHint()) {
|
||
const refreshed = await apiRefresh();
|
||
if (refreshed.ok) {
|
||
const again = await apiMe();
|
||
if (again.user) {
|
||
if (autoRefreshLeft.current > 0) {
|
||
autoRefreshLeft.current -= 1;
|
||
router.refresh();
|
||
return;
|
||
}
|
||
setState("offline");
|
||
return;
|
||
}
|
||
setState("offline");
|
||
return;
|
||
}
|
||
if (refreshed.transient) {
|
||
// 后端暂不可用:无法证明登录态失效,留在原地可手动重试
|
||
setState("offline");
|
||
return;
|
||
}
|
||
// refresh 明确失效(后端同时下发清 cookie):会话确实终结,回跳登录
|
||
router.replace(`/login?redirect=${back}`);
|
||
return;
|
||
}
|
||
// 无任何凭据痕迹:直接回跳登录
|
||
router.replace(`/login?redirect=${back}`);
|
||
})
|
||
.catch(() => setState("offline"));
|
||
}, [router]);
|
||
|
||
useEffect(() => {
|
||
recover();
|
||
}, [recover]);
|
||
|
||
// offline 态有限次自动重试:后端短暂抖动/重启期间留在本页轮询恢复,
|
||
// 次数用尽后仅手动重试可再触发,避免无限轮询;手动重试会重置次数。
|
||
useEffect(() => {
|
||
if (state !== "offline") return;
|
||
if (autoRetryLeft.current <= 0) return;
|
||
autoRetryLeft.current -= 1;
|
||
const t = window.setTimeout(recover, AUTO_RETRY_DELAY_MS);
|
||
return () => window.clearTimeout(t);
|
||
}, [state, recover]);
|
||
|
||
const loginHref =
|
||
state === "offline" && typeof window !== "undefined"
|
||
? `/login?redirect=${encodeURIComponent(location.pathname + location.search)}`
|
||
: "/login";
|
||
|
||
return (
|
||
<div className="max-w-md w-full panel p-8 text-center">
|
||
<span
|
||
className="inline-flex w-14 h-14 rounded-full items-center justify-center mb-4"
|
||
style={{ background: "var(--gold-soft)", color: "var(--gold)" }}
|
||
>
|
||
<ShieldAlert size={26} />
|
||
</span>
|
||
<h1 className="text-lg font-extrabold" style={{ color: "var(--ink)" }}>
|
||
正在恢复登录状态
|
||
</h1>
|
||
{state === "recovering" ? (
|
||
<p className="meta mt-2 text-[13px] inline-flex items-center justify-center gap-2">
|
||
<Loader2 size={14} className="animate-spin" aria-hidden />
|
||
正在确认会话,稍候将自动进入后台…
|
||
</p>
|
||
) : (
|
||
<>
|
||
<p className="meta mt-2 text-[13px]">暂时无法确认登录状态,请稍后重试。</p>
|
||
<div className="flex items-center justify-center gap-3 mt-6">
|
||
<button
|
||
type="button"
|
||
onClick={() => {
|
||
autoRefreshLeft.current = MAX_AUTO_REFRESH;
|
||
autoRetryLeft.current = MAX_AUTO_RETRY;
|
||
recover();
|
||
}}
|
||
className="btn btn-primary inline-flex items-center gap-2"
|
||
>
|
||
<RefreshCw size={14} aria-hidden /> 重试
|
||
</button>
|
||
<Link href={loginHref} className="btn btn-line">
|
||
重新登录
|
||
</Link>
|
||
</div>
|
||
</>
|
||
)}
|
||
<p className="mt-4">
|
||
<Link href="/" className="meta text-[13px]">
|
||
返回首页
|
||
</Link>
|
||
</p>
|
||
</div>
|
||
);
|
||
}
|