mirror of
https://github.com/joeseesun/wechat-radar.git
synced 2026-09-08 03:38:30 +09:00
603 lines
22 KiB
TypeScript
603 lines
22 KiB
TypeScript
'use client';
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import { use, useCallback, useEffect, useMemo, useState } from 'react';
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import Link from 'next/link';
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import { useSearchParams } from 'next/navigation';
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import Sidebar from '@/components/Sidebar';
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import { ArrowLeft, Check, Copy, ExternalLink, FileText, Link2, MessageSquare, Trophy } from 'lucide-react';
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type Detail = {
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ok: boolean;
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chatroom_id: string;
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date: string;
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stats: {
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chat: string;
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total: number;
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top_senders: Array<{ sender: string; count: number }>;
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} | null;
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recent: Array<{
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local_id: number;
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sender: string;
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content: string;
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time: string;
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type: string;
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}>;
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};
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export const dynamic = 'force-dynamic';
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export default function GroupDailyReportPage({
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params,
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}: {
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params: Promise<{ id: string }>;
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}) {
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const { id } = use(params);
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const chatroomId = decodeURIComponent(id);
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const date = useSearchParams().get('date') ?? localToday();
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const [data, setData] = useState<Detail | null>(null);
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const [loading, setLoading] = useState(true);
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const [copied, setCopied] = useState(false);
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useEffect(() => {
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let cancelled = false;
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(async () => {
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setLoading(true);
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try {
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const r = await fetch(`/api/group/${encodeURIComponent(chatroomId)}?date=${date}&limit=500`, {
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cache: 'no-store',
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});
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const j = (await r.json()) as Detail;
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if (!cancelled) setData(j);
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} finally {
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if (!cancelled) setLoading(false);
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}
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})();
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return () => {
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cancelled = true;
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};
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}, [chatroomId, date]);
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const reportText = useMemo(() => buildReportText(data, chatroomId, date), [data, chatroomId, date]);
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const copyReport = useCallback(async () => {
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await navigator.clipboard.writeText(reportText);
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setCopied(true);
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window.setTimeout(() => setCopied(false), 1200);
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}, [reportText]);
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const title = data?.stats?.chat ?? chatroomId;
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const report = useMemo(() => analyzeReport(data?.recent ?? []), [data?.recent]);
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return (
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<div className="flex h-screen bg-[var(--bg)]">
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<Sidebar />
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<main className="flex flex-1 flex-col overflow-hidden">
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<header className="flex items-center justify-between border-b border-[var(--border-soft)] bg-[var(--chrome-bg)] px-6 py-3 backdrop-blur">
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<div className="flex min-w-0 items-center gap-3">
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<Link href="/" className="shrink-0 text-[var(--text-3)] hover:text-[var(--text)]">
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<ArrowLeft size={16} />
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</Link>
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<div className="min-w-0">
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<div className="report-kicker">Group Daily Report</div>
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<h1 className="truncate text-[16px] font-semibold">{title}</h1>
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<div className="mt-0.5 text-[11px] text-[var(--text-3)]">
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{date} · {loading ? '加载中…' : `${data?.stats?.total ?? 0} 条消息`} · 日报地址
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</div>
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</div>
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</div>
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<div className="flex items-center gap-2">
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<button className="btn" onClick={copyReport} disabled={!data?.ok}>
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{copied ? <Check size={13} /> : <Copy size={13} />}
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<span>{copied ? '已复制' : '复制日报'}</span>
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</button>
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<Link
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className="btn"
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href={`/groups/${encodeURIComponent(chatroomId)}?date=${date}`}
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title="查看完整群消息"
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>
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<ExternalLink size={13} />
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<span>完整消息</span>
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</Link>
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</div>
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</header>
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<div className="flex-1 overflow-y-auto px-6 py-5">
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<section className="card p-5">
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<div className="flex items-center gap-1.5 text-[14px] font-semibold">
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<FileText size={15} className="text-[var(--accent)]" />
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日报摘要
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</div>
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<p className="mt-3 text-[13px] leading-6 text-[var(--text-2)]">
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{loading
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? '正在生成日报视图…'
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: `今天这个群共产生 ${data?.stats?.total ?? 0} 条消息，按摘要策略提炼为核心主题、证据引用、资源链接和可跟进项。`}
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</p>
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</section>
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<div className="mt-4 grid grid-cols-1 gap-4 xl:grid-cols-[1.25fr_0.75fr]">
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<section className="card p-5">
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<div className="flex items-center justify-between">
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<div className="flex items-center gap-1.5 text-[14px] font-semibold">
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<MessageSquare size={15} className="text-[var(--accent)]" />
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核心主题
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</div>
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<div className="text-[11px] text-[var(--text-3)]">{report.topics.length} 个</div>
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</div>
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<div className="mt-3 space-y-3">
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{report.topics.length === 0 ? (
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<div className="py-10 text-center text-[12px] text-[var(--text-3)]">暂无可聚合主题</div>
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) : (
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report.topics.map((topic, i) => (
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<article key={topic.title} className="rounded-md border border-[var(--border-soft)] bg-[var(--surface-2)] px-3 py-3">
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<div className="flex items-start justify-between gap-3">
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<h2 className="report-title text-[16px] font-semibold text-[var(--text)]">
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{i + 1}. {topic.title}
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</h2>
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<span className="shrink-0 rounded bg-[var(--accent-soft)] px-1.5 py-0.5 text-[10px] text-[var(--accent)]">
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{topic.count} 条
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</span>
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</div>
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<div className="mt-2 text-[12px] leading-5 text-[var(--text-2)]">
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<span className="font-medium text-[var(--text)]">聊了什么：</span>
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{topic.what}
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</div>
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<div className="mt-1 text-[12px] leading-5 text-[var(--text-2)]">
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<span className="font-medium text-[var(--text)]">为什么重要：</span>
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{topic.why}
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</div>
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{topic.quote && (
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<blockquote className="mt-2 border-l-2 border-[var(--accent)] pl-3 text-[11px] leading-5 text-[var(--text-3)]">
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{topic.quote.sender}：「{topic.quote.text}」
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</blockquote>
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)}
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</article>
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))
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)}
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</div>
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</section>
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<div className="space-y-4">
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<section className="card p-5">
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<div className="flex items-center gap-1.5 text-[14px] font-semibold">
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<Link2 size={15} className="text-[var(--accent)]" />
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工具/文章/链接
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</div>
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<div className="mt-3 space-y-2">
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{report.links.length === 0 ? (
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<div className="py-6 text-center text-[12px] text-[var(--text-3)]">暂无链接</div>
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) : (
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report.links.slice(0, 10).map((link) => (
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<a key={link.key} href={link.url} target="_blank" rel="noreferrer" className="block rounded-md px-2 py-2 hover:bg-[var(--surface-2)]">
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<div className="line-clamp-2 text-[12px] font-medium text-[var(--text)]">{link.title}</div>
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<div className="mt-1 flex min-w-0 items-center gap-2 text-[10px] text-[var(--text-3)]">
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<span className="truncate">{link.url}</span>
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{(link.count > 1 || link.urlCount > 1) && (
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<span className="shrink-0 rounded bg-[var(--accent-soft)] px-1.5 py-0.5 text-[var(--accent)]">
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合并 {link.count} 次 / {link.urlCount} 链接
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</span>
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)}
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</div>
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</a>
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))
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)}
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</div>
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</section>
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<section className="card p-5">
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<div className="flex items-center gap-1.5 text-[14px] font-semibold">
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<FileText size={15} className="text-[var(--warn)]" />
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可跟进
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</div>
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<div className="mt-3 space-y-2">
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{report.followups.length === 0 ? (
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<div className="py-6 text-center text-[12px] text-[var(--text-3)]">暂无明确问题</div>
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) : (
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report.followups.slice(0, 8).map((m) => (
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<div key={m.local_id} className="rounded-md px-2 py-2 text-[12px] leading-5 text-[var(--text-2)] hover:bg-[var(--surface-2)]">
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<span className="font-medium text-[var(--text)]">{m.sender}：</span>
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{cleanMessage(m.content)}
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</div>
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))
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)}
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</div>
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</section>
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<section className="card p-5">
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<div className="flex items-center gap-1.5 text-[14px] font-semibold">
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<Trophy size={15} className="text-[var(--warn)]" />
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Top 发言人
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</div>
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<div className="mt-3 space-y-2">
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{(data?.stats?.top_senders ?? []).slice(0, 8).map((sender, i) => (
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<div key={`${sender.sender}:${i}`} className="flex items-center justify-between gap-3 text-[13px]">
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<span className="truncate text-[var(--text-2)]">{i + 1}. {sender.sender}</span>
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<span className="tabular-nums text-[var(--text)]">{sender.count}</span>
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</div>
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))}
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</div>
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</section>
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</div>
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</div>
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</div>
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</main>
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</div>
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);
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}
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type ReportMessage = Detail['recent'][number];
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type TopicReport = {
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title: string;
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count: number;
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what: string;
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why: string;
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quote?: { sender: string; text: string };
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};
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type TopicRule = {
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title: string;
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re: RegExp;
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why: string;
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priority: number;
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};
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const TOPIC_RULES: TopicRule[] = [
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{
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title: 'AI 编程与 Agent 工作流',
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re: /codex|claude code|agent|mcp|skills?|cli|vibe.?coding|编程|代码/i,
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why: '这类讨论通常直接影响个人和团队的生产方式，适合沉淀成工作流、工具清单或实践经验。',
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priority: 5,
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},
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{
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title: '新工具、新模型与产品体验',
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re: /工具|产品|模型|内测|API|插件|开源|github|huggingface|modelscope/i,
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why: '群里对工具和模型的实测反馈，比单纯发布新闻更接近真实采用价值，适合优先试用和收藏。',
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priority: 4,
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},
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{
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title: '活动、报名与社群机会',
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re: /报名|活动|直播|大会|训练营|课程|线下|名额|招募/i,
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why: '这些信息有时间窗口，错过就失效，适合当天判断是否参与、转发或对接。',
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priority: 6,
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},
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{
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title: '内容创作、AIGC 与传播',
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re: /内容|小红书|公众号|视频|图像|封面|传播|选题|日报|文章/i,
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why: '这类讨论可以转化为公开内容、选题储备或素材库，对后续写作和传播有复用价值。',
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priority: 3,
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},
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{
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title: '需求、问题与可回复线索',
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re: /求推荐|有没有|谁有|怎么|如何|能不能|可不可以|问题|方案/i,
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why: '明确问题背后往往有真实需求，适合用你的经验、资源或产品线索去回应。',
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priority: 7,
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},
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];
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function analyzeReport(messages: ReportMessage[]) {
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const clean = messages
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.map((m) => ({ ...m, content: cleanMessage(m.content) }))
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.map((m) => ({ ...m, content: meaningfulMessageText(m.content) }))
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.filter((m) => m.content.length >= 6 && !isLowValueMessage(m.content));
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const topics = clusterTopics(clean);
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const links = extractLinks(clean).slice(0, 24);
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const followups = clean
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.filter((m) => /求推荐|有没有|谁有|怎么|如何|能不能|可不可以|请教|帮忙/i.test(m.content))
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.slice(0, 12);
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return {
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topics: topics.sort((a, b) => b.count - a.count).slice(0, 5),
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links,
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followups,
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};
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}
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function clusterTopics(messages: ReportMessage[]): TopicReport[] {
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const assigned = new Set<number>();
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const clusters = new Map<string, { rule: TopicRule; messages: ReportMessage[] }>();
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for (const m of messages) {
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if (assigned.has(m.local_id)) continue;
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const rule = bestTopicRule(m.content);
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if (!rule) continue;
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const key = discussionKey(m.content, rule.title);
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const existing = clusters.get(key);
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if (existing) {
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existing.messages.push(m);
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} else {
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clusters.set(key, { rule, messages: [m] });
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}
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assigned.add(m.local_id);
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}
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return Array.from(clusters.values())
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.map(({ rule, messages: hits }) => {
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const unique = dedupeMessages(hits);
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const representative = unique
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.slice()
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.sort((a, b) => scoreMessage(b.content) - scoreMessage(a.content))[0];
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return {
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title: specificTopicTitle(representative?.content ?? rule.title, rule.title),
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count: unique.length,
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what: summarizeTopic(unique),
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why: rule.why,
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quote: representative
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? { sender: representative.sender, text: stripUrls(representative.content).slice(0, 120) }
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: undefined,
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};
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})
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.filter((topic) => topic.count >= 2 || scoreMessage(topic.what) >= 8)
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.sort((a, b) => b.count - a.count || b.what.length - a.what.length)
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.slice(0, 5);
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}
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function bestTopicRule(content: string): TopicRule | null {
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const matches = TOPIC_RULES.filter((rule) => rule.re.test(content));
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if (matches.length === 0) return null;
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return matches.sort((a, b) => b.priority - a.priority)[0];
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}
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function dedupeMessages(messages: ReportMessage[]): ReportMessage[] {
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const seen = new Set<string>();
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const out: ReportMessage[] = [];
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for (const m of messages) {
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const key = messageFingerprint(m.content);
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if (seen.has(key)) continue;
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seen.add(key);
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out.push(m);
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}
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return out;
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}
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function discussionKey(content: string, fallback: string): string {
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const url = firstUrl(content);
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if (url) return `url:${normalizeResourceUrl(url)}`;
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const title = bracketTitle(content);
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if (title) return `title:${textFingerprint(title)}`;
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return `text:${textFingerprint(content).slice(0, 48) || fallback}`;
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}
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function messageFingerprint(content: string): string {
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const url = firstUrl(content);
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if (url) return `url:${normalizeResourceUrl(url)}`;
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return textFingerprint(stripUrls(content)).slice(0, 80);
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}
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function textFingerprint(text: string): string {
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return text
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.toLowerCase()
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.replace(/https?:\/\/\S+/g, ' ')
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.replace(/[^\p{Script=Han}\p{L}\p{N}]+/gu, '')
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.slice(0, 120);
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}
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function firstUrl(content: string): string | null {
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const match = content.match(/https?:\/\/[^\s<>"']+/);
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return match ? match[0].replace(/[),，。；;!?！？、\]}>]+$/g, '') : null;
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}
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function bracketTitle(content: string): string | null {
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const match = content.match(/\[(?:链接|链接\/文件)\]\s*([^\n。；;]{4,80})/);
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const title = match?.[1]?.trim();
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if (!title || isMeaninglessTitle(title)) return null;
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return title;
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}
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function specificTopicTitle(content: string, fallback: string): string {
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const title = bracketTitle(content);
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if (title) return title.replace(/^【|】$/g, '').slice(0, 28);
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const cleaned = meaningfulMessageText(content)
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.replace(/^\[引用\]\s*/g, '')
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.replace(/^\[(?:链接|链接\/文件)\]\s*/g, '')
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.replace(/\s+/g, ' ')
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.trim();
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const product = cleaned.match(/(Claude Code|GPT-Image-2|ChatGPT|Codex|MCP|InkOS|Munger Models|awesome-mac|Sloth-Poster-Den|Bloome|Stitch)/i)?.[0];
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if (product) return `${product} 相关讨论`.slice(0, 28);
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return (cleaned.split(/[。！？!?；;]/)[0] || fallback).slice(0, 28);
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}
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function summarizeTopic(messages: ReportMessage[]): string {
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const top = messages
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.slice()
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.sort((a, b) => scoreMessage(b.content) - scoreMessage(a.content))
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.slice(0, 3)
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.map((m) => meaningfulMessageText(m.content))
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.filter((text) => text.length >= 6 && !isMeaninglessTitle(text));
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if (top.length === 0) return '当天有零散讨论，但缺少足够完整的上下文。';
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return top.join('；').slice(0, 220);
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}
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function scoreMessage(content: string): number {
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let score = Math.min(content.length / 18, 8);
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if (/https?:\/\/|<url>|github|工具|模型|报名|求推荐/i.test(content)) score += 4;
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if (/我觉得|实测|经验|方案|问题|原因|为什么/i.test(content)) score += 2;
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return score;
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}
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function extractLinks(messages: ReportMessage[]) {
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const groups = new Map<string, { title: string; urls: Set<string>; count: number; score: number }>();
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for (const m of messages) {
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for (const match of m.content.matchAll(/https?:\/\/[^\s<>"']+/g)) {
|
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const url = match[0].replace(/[),，。；;!?！？、\]}>]+$/g, '');
|
||
if (isNoiseUrl(url)) continue;
|
||
const title = titleFromMessage(m.content, url);
|
||
if (isMeaninglessTitle(title)) continue;
|
||
const key = linkGroupKey(title, url);
|
||
const current = groups.get(key);
|
||
const nextScore = scoreMessage(m.content);
|
||
if (current) {
|
||
current.urls.add(url);
|
||
current.count++;
|
||
if (nextScore > current.score) {
|
||
current.title = title;
|
||
current.score = nextScore;
|
||
}
|
||
} else {
|
||
groups.set(key, { title, urls: new Set([url]), count: 1, score: nextScore });
|
||
}
|
||
}
|
||
}
|
||
const rows = Array.from(groups.entries())
|
||
.map(([key, item]) => ({
|
||
key,
|
||
title: item.title,
|
||
url: Array.from(item.urls)[0],
|
||
count: item.count,
|
||
urlCount: item.urls.size,
|
||
}));
|
||
|
||
const byUrl = new Map<string, (typeof rows)[number]>();
|
||
for (const row of rows) {
|
||
const urlKey = normalizeResourceUrl(row.url);
|
||
const current = byUrl.get(urlKey);
|
||
if (!current) {
|
||
byUrl.set(urlKey, row);
|
||
continue;
|
||
}
|
||
current.key = `${current.key}|${row.key}`;
|
||
current.count += row.count;
|
||
current.urlCount = Math.max(current.urlCount, row.urlCount);
|
||
if (row.title.length > current.title.length) current.title = row.title;
|
||
}
|
||
|
||
return Array.from(byUrl.values())
|
||
.sort((a, b) => b.count - a.count || b.urlCount - a.urlCount);
|
||
}
|
||
|
||
function titleFromMessage(content: string, url: string): string {
|
||
const text = meaningfulMessageText(content)
|
||
.replace(/^\[(?:链接|链接\/文件)\]\s*/g, '')
|
||
.replace(/\s+/g, ' ')
|
||
.trim();
|
||
return (text || domainFromUrl(url)).slice(0, 96);
|
||
}
|
||
|
||
function linkGroupKey(title: string, url: string): string {
|
||
const titleKey = textFingerprint(title).slice(0, 48);
|
||
if (titleKey.length >= 12) return `title:${titleKey}`;
|
||
return `url:${normalizeResourceUrl(url)}`;
|
||
}
|
||
|
||
function normalizeResourceUrl(url: string): string {
|
||
try {
|
||
const u = new URL(url);
|
||
u.hash = '';
|
||
for (const key of Array.from(u.searchParams.keys())) {
|
||
if (/^(utm_|spm|from|share_|vd_source|scene|clicktime|enterid)/i.test(key)) {
|
||
u.searchParams.delete(key);
|
||
}
|
||
}
|
||
return `${u.hostname}${u.pathname}${u.searchParams.toString() ? `?${u.searchParams.toString()}` : ''}`;
|
||
} catch {
|
||
return url;
|
||
}
|
||
}
|
||
|
||
function domainFromUrl(url: string): string {
|
||
try {
|
||
return new URL(url).hostname;
|
||
} catch {
|
||
return url;
|
||
}
|
||
}
|
||
|
||
function stripUrls(content: string): string {
|
||
return content.replace(/https?:\/\/\S+/g, '').trim();
|
||
}
|
||
|
||
const MEANINGLESS_TITLE_RE =
|
||
/^(?:\[?链接\]?\s*)?(?:当前(?:微信)?版本不支持展示该内容，请升级至?最新(?:版|版本)|当前版本不支持|请升级至最新版本)[。.]?$/i;
|
||
|
||
const NOISE_URL_HOSTS = new Set([
|
||
'support.weixin.qq.com',
|
||
'wx.qlogo.cn',
|
||
'dldir1v6.qq.com',
|
||
'finder.video.qq.com',
|
||
]);
|
||
|
||
function meaningfulMessageText(content: string): string {
|
||
const withoutUrls = stripUrls(content)
|
||
.replace(/&/g, '&')
|
||
.replace(/\[(?:链接|链接\/文件)\]\s*(?:当前(?:微信)?版本不支持展示该内容，请升级至?最新(?:版|版本)|当前版本不支持展示该内容，请升级至最新版本)[。.]?/gi, ' ')
|
||
.replace(/当前(?:微信)?版本不支持展示该内容，请升级至?最新(?:版|版本)[。.]?/gi, ' ')
|
||
.replace(/\[图片\]\s*local_id=\d+/gi, ' ')
|
||
.replace(/\b[a-f0-9]{24,}\b/gi, ' ')
|
||
.replace(/\b\d{12,}\b/g, ' ')
|
||
.replace(/\s+/g, ' ')
|
||
.trim();
|
||
|
||
const parts = withoutUrls
|
||
.split(/↳|\\n|\n/)
|
||
.map((part) =>
|
||
part
|
||
.replace(/^\[引用\]\s*/g, '')
|
||
.replace(/^\[(?:链接|链接\/文件|图片|视频|表情)\]\s*/g, '')
|
||
.replace(/\s+/g, ' ')
|
||
.trim(),
|
||
)
|
||
.filter((part) => part.length >= 6 && !isMeaninglessTitle(part));
|
||
|
||
return (parts[0] ?? withoutUrls).trim();
|
||
}
|
||
|
||
function isMeaninglessTitle(title: string): boolean {
|
||
const text = stripUrls(title)
|
||
.replace(/^\[(?:链接|链接\/文件|图片|视频|表情)\]\s*/g, '')
|
||
.replace(/\s+/g, ' ')
|
||
.trim();
|
||
if (!text) return true;
|
||
if (MEANINGLESS_TITLE_RE.test(text)) return true;
|
||
return /^(?:xml_url_text|网页链接|视频号|finder|wx\.qlogo\.cn)$/i.test(text);
|
||
}
|
||
|
||
function isLowValueMessage(content: string): boolean {
|
||
const text = meaningfulMessageText(content);
|
||
if (isMeaninglessTitle(text)) return true;
|
||
return /^[\d\s._-]+$/.test(text) || text.length < 6;
|
||
}
|
||
|
||
function isNoiseUrl(url: string): boolean {
|
||
try {
|
||
const host = new URL(url).hostname.toLowerCase();
|
||
return NOISE_URL_HOSTS.has(host);
|
||
} catch {
|
||
return false;
|
||
}
|
||
}
|
||
|
||
function buildReportText(data: Detail | null, chatroomId: string, date: string): string {
|
||
const title = data?.stats?.chat ?? chatroomId;
|
||
const messages = data?.recent ?? [];
|
||
const report = analyzeReport(messages);
|
||
return [
|
||
`# ${title} ${date} 群日报`,
|
||
'',
|
||
`今天共 ${data?.stats?.total ?? 0} 条消息。`,
|
||
'',
|
||
'## 核心主题',
|
||
...report.topics.flatMap((topic, i) => [
|
||
'',
|
||
`### ${i + 1}. ${topic.title}`,
|
||
`聊了什么：${topic.what}`,
|
||
`为什么重要：${topic.why}`,
|
||
topic.quote ? `引用/证据：${topic.quote.sender}：「${topic.quote.text}」` : '',
|
||
]),
|
||
'',
|
||
'## 工具/文章/链接',
|
||
...report.links.map((link) => `- ${link.title}: ${link.url}`),
|
||
'',
|
||
'## 未解决/可跟进',
|
||
...report.followups.map((m) => `- ${m.sender}: ${cleanMessage(m.content)}`),
|
||
].filter(Boolean).join('\n');
|
||
}
|
||
|
||
function cleanMessage(content: string): string {
|
||
return content.replace(/<[^>]+>/g, ' ').replace(/\s+/g, ' ').trim();
|
||
}
|
||
|
||
function localToday(): string {
|
||
const d = new Date();
|
||
return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')}`;
|
||
}
|