|
|
<?php
|
|
|
|
|
|
namespace App\Services\Brief;
|
|
|
|
|
|
use App\Models\News;
|
|
|
use App\Models\Paper;
|
|
|
use App\Models\Teacher;
|
|
|
use App\Models\WeeklyBrief;
|
|
|
use Carbon\Carbon;
|
|
|
use Illuminate\Database\Eloquent\Builder;
|
|
|
use Illuminate\Support\Collection;
|
|
|
use Illuminate\Support\Facades\Storage;
|
|
|
use Illuminate\Support\Str;
|
|
|
|
|
|
class WeeklyBriefService
|
|
|
{
|
|
|
/** @var array<string, string> */
|
|
|
protected const TRACKS = [
|
|
|
'physics' => 'Physics',
|
|
|
'math' => 'Mathematics',
|
|
|
'cs' => 'Computer Science',
|
|
|
'eess' => 'Electrical Engineering and Systems Science',
|
|
|
];
|
|
|
|
|
|
/** @var list<string> */
|
|
|
protected const HIGH_VALUE_KEYWORDS = [
|
|
|
'产业化', '量产', '中试', '小试', '落地', '商用', '专利', '转化', '示范', '试点',
|
|
|
'prototype', 'commercial', 'deployment', 'industrial', 'pilot', 'scale-up',
|
|
|
];
|
|
|
|
|
|
/** @var list<string> */
|
|
|
protected const COOP_KEYWORDS = [
|
|
|
'校企', '产学研', '联合研究', '联合实验室', '产业资本', '投资', '融资', '合作',
|
|
|
'签约', '落地', '试点', '示范', '转化', '专利', '孵化',
|
|
|
];
|
|
|
|
|
|
public function __construct(
|
|
|
protected ?WeeklyBriefDocxWriter $docxWriter = null,
|
|
|
) {
|
|
|
$this->docxWriter ??= new WeeklyBriefDocxWriter;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* @return array{0: Carbon, 1: Carbon}
|
|
|
*/
|
|
|
public function resolvePreviousWeek(?Carbon $reference = null): array
|
|
|
{
|
|
|
return $this->resolveWeekByOffset(1, $reference);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* @return array{0: Carbon, 1: Carbon}
|
|
|
*/
|
|
|
public function resolveWeekByOffset(int $offset = 0, ?Carbon $reference = null): array
|
|
|
{
|
|
|
$ref = ($reference ?? now())->copy()->timezone('Asia/Shanghai')->startOfDay();
|
|
|
$weekStart = $ref->copy()->startOfWeek(Carbon::MONDAY)->subWeeks($offset);
|
|
|
if ($offset === 0) {
|
|
|
$weekEnd = $ref->copy()->endOfDay();
|
|
|
} else {
|
|
|
$weekEnd = $weekStart->copy()->endOfWeek(Carbon::SUNDAY)->endOfDay();
|
|
|
}
|
|
|
|
|
|
return [$weekStart, $weekEnd];
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* @return list<array{offset:int,label:string,week_start:string,week_end:string}>
|
|
|
*/
|
|
|
public function weekOptions(int $count = 8, ?Carbon $reference = null): array
|
|
|
{
|
|
|
$options = [];
|
|
|
for ($offset = 0; $offset < $count; $offset++) {
|
|
|
[$start, $end] = $this->resolveWeekByOffset($offset, $reference);
|
|
|
$options[] = [
|
|
|
'offset' => $offset,
|
|
|
'label' => $offset === 0 ? '本周（截至今日）' : ($offset === 1 ? '上周' : "前{$offset}周"),
|
|
|
'week_start' => $start->toDateString(),
|
|
|
'week_end' => $end->toDateString(),
|
|
|
];
|
|
|
}
|
|
|
|
|
|
return $options;
|
|
|
}
|
|
|
|
|
|
public function generate(Carbon $weekStart, Carbon $weekEnd, ?int $adminUserId = null, bool $replace = true): WeeklyBrief
|
|
|
{
|
|
|
$weekStart = $weekStart->copy()->timezone('Asia/Shanghai')->startOfDay();
|
|
|
$weekEnd = $weekEnd->copy()->timezone('Asia/Shanghai')->endOfDay();
|
|
|
|
|
|
$papers = $this->fetchPapers($weekStart, $weekEnd);
|
|
|
$newsItems = $this->fetchNews($weekStart, $weekEnd);
|
|
|
$teachers = $this->fetchTeachers($weekStart, $weekEnd);
|
|
|
$papersTotal = $this->countPapers($weekStart, $weekEnd);
|
|
|
$newsTotal = $this->countNews($weekStart, $weekEnd);
|
|
|
$teachersTotal = $this->countTeachers($weekStart, $weekEnd);
|
|
|
|
|
|
$scoredPapers = $papers->map(fn (Paper $paper) => [
|
|
|
'paper' => $paper,
|
|
|
'track' => $this->resolvePaperTrack($paper),
|
|
|
'score' => $this->scorePaper($paper),
|
|
|
'maturity' => $this->assessMaturity($paper),
|
|
|
])->sortByDesc('score')->values();
|
|
|
|
|
|
$trackCounts = $scoredPapers->groupBy('track')->map->count();
|
|
|
$highValuePapers = $scoredPapers->filter(fn ($row) => $row['score'] >= 60)->values();
|
|
|
$topTracks = $trackCounts->sortDesc()->take(3)->keys()->all();
|
|
|
$topTen = $scoredPapers->take(10);
|
|
|
|
|
|
$generatedAt = now()->timezone('Asia/Shanghai');
|
|
|
$titleDate = $this->formatChineseDate($generatedAt);
|
|
|
$periodLabel = $weekStart->format('Y年n月j日').' - '.$weekEnd->format('Y年n月j日');
|
|
|
$title = "高校科技成果周报 | {$titleDate}";
|
|
|
|
|
|
$builder = new WeeklyBriefContentBuilder;
|
|
|
$references = [];
|
|
|
$refIndex = 1;
|
|
|
|
|
|
$builder->h1($title)
|
|
|
->paragraph("统计周期：{$periodLabel}（Asia/Shanghai）")
|
|
|
->spacer();
|
|
|
|
|
|
$builder->h2('一、总览')->spacer();
|
|
|
$builder->h3('1、赛道热度拐点')->spacer();
|
|
|
if ($topTracks === []) {
|
|
|
$builder->paragraph('本周暂无足够论文数据识别赛道拐点。');
|
|
|
} else {
|
|
|
foreach ($topTracks as $trackKey) {
|
|
|
$label = self::TRACKS[$trackKey] ?? $trackKey;
|
|
|
$count = (int) ($trackCounts[$trackKey] ?? 0);
|
|
|
$builder->bullet("{$label}：本周入库 {$count} 篇，技术突破相对集中");
|
|
|
}
|
|
|
}
|
|
|
$builder->spacer();
|
|
|
|
|
|
$builder->h3('2、核心突破')->spacer();
|
|
|
$coreBreakthroughs = $highValuePapers->take(5);
|
|
|
if ($coreBreakthroughs->isEmpty()) {
|
|
|
$builder->paragraph('本周暂无可落地、可商业化的关键技术进展。');
|
|
|
} else {
|
|
|
foreach ($coreBreakthroughs as $row) {
|
|
|
/** @var Paper $paper */
|
|
|
$paper = $row['paper'];
|
|
|
$trackLabel = self::TRACKS[$row['track']] ?? $row['track'];
|
|
|
$builder->bullet($this->truncate($paper->title, 120).'（'.$trackLabel.'）：'.$this->truncate($this->extractInnovation($paper), 160));
|
|
|
}
|
|
|
}
|
|
|
$builder->spacer();
|
|
|
|
|
|
$builder->h3('3、项目机会')->spacer();
|
|
|
$projectHints = $this->buildProjectOpportunities($scoredPapers, $teachers);
|
|
|
if ($projectHints === []) {
|
|
|
$builder->paragraph('本周暂无新增值得跟踪的高校创业团队或可转化实验室成果。');
|
|
|
} else {
|
|
|
foreach ($projectHints as $hint) {
|
|
|
$builder->bullet($hint);
|
|
|
}
|
|
|
}
|
|
|
$builder->spacer();
|
|
|
|
|
|
$builder->h3('4、数据总结')->spacer();
|
|
|
$highValueCount = $highValuePapers->count();
|
|
|
$builder->bullet("本周有效检索论文总量：{$papersTotal} 篇");
|
|
|
$builder->bullet("高价值产业级论文数量：{$highValueCount} 篇");
|
|
|
$builder->bullet('各赛道分布占比：'.$this->formatTrackDistribution($trackCounts, max(1, $scoredPapers->count())));
|
|
|
$builder->bullet("本周入库资讯总量：{$newsTotal} 条");
|
|
|
$builder->spacer();
|
|
|
|
|
|
$builder->h2('二、技术突破盘点')->spacer();
|
|
|
foreach (self::TRACKS as $trackKey => $trackLabel) {
|
|
|
$trackAll = $scoredPapers->where('track', $trackKey)->values();
|
|
|
$trackPapers = $trackAll->take(5);
|
|
|
$builder->h3($trackLabel)->spacer();
|
|
|
if ($trackPapers->isEmpty()) {
|
|
|
$builder->paragraph('本周该赛道暂无论文入库。')->spacer();
|
|
|
|
|
|
continue;
|
|
|
}
|
|
|
|
|
|
$builder->paragraph('1、技术突破')->spacer();
|
|
|
$idx = 1;
|
|
|
foreach ($trackPapers as $row) {
|
|
|
/** @var Paper $paper */
|
|
|
$paper = $row['paper'];
|
|
|
$builder->paragraph("{$idx}. {$paper->title}");
|
|
|
$builder->bullet('核心创新点：'.$this->extractInnovation($paper));
|
|
|
if ($paper->authors) {
|
|
|
$builder->bullet('作者团队：'.$this->truncate($this->cleanText($paper->authors), 100));
|
|
|
}
|
|
|
$this->appendReferenceBlock($builder, $paper->source_site ?: '论文来源', $paper->url, $refIndex, $references);
|
|
|
$builder->spacer();
|
|
|
$idx++;
|
|
|
}
|
|
|
|
|
|
$builder->paragraph('2、产业化成熟度判定')->spacer();
|
|
|
$maturityGroups = $trackAll->groupBy('maturity');
|
|
|
foreach (['可直接量产落地', '中试优化', '小试可行', '实验室原理验证'] as $level) {
|
|
|
$count = $maturityGroups->get($level)?->count() ?? 0;
|
|
|
if ($count > 0) {
|
|
|
$builder->bullet("{$level}：{$count} 篇");
|
|
|
}
|
|
|
}
|
|
|
$builder->spacer();
|
|
|
|
|
|
$builder->paragraph('3、商业价值')->spacer();
|
|
|
$samplePaper = $trackPapers->first()['paper'] ?? null;
|
|
|
$builder->paragraph($samplePaper ? $this->assessCommercialValue($samplePaper) : '待进一步评估。');
|
|
|
$builder->spacer();
|
|
|
}
|
|
|
|
|
|
$builder->h2('三、产业级重磅论文')->spacer();
|
|
|
$builder->paragraph('筛选本周具备投资影响力的核心论文前 10 篇：')->spacer();
|
|
|
if ($topTen->isEmpty()) {
|
|
|
$builder->paragraph('本周暂无符合条件的论文。');
|
|
|
} else {
|
|
|
$index = 1;
|
|
|
foreach ($topTen as $row) {
|
|
|
/** @var Paper $paper */
|
|
|
$paper = $row['paper'];
|
|
|
$trackLabel = self::TRACKS[$row['track']] ?? $row['track'];
|
|
|
$builder->h3("{$index}. {$paper->title}");
|
|
|
$builder->bullet('发表期刊/平台：'.($paper->source_site ?: 'arXiv / 预印本'));
|
|
|
$builder->bullet('作者团队：'.($this->cleanText($paper->authors) ?: '待补充'));
|
|
|
$builder->bullet('所属高校/实验室：'.($paper->school_name ?: '待关联'));
|
|
|
if ($paper->published_at) {
|
|
|
$builder->bullet('发表时间：'.$paper->published_at->format('Y年n月j日'));
|
|
|
}
|
|
|
$builder->bullet('所属赛道：'.$trackLabel);
|
|
|
$builder->bullet('可转化落地可能性：'.$this->assessConversionPotential($row['score'], $row['maturity']));
|
|
|
$this->appendReferenceBlock($builder, '论文链接', $paper->url, $refIndex, $references);
|
|
|
$builder->spacer();
|
|
|
$index++;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
$builder->h2('四、潜在项目挖掘')->spacer();
|
|
|
$this->renderPotentialProjects($builder, $scoredPapers, $teachers);
|
|
|
|
|
|
$builder->h2('五、专利&产学研联动动态')->spacer();
|
|
|
$coopNews = $newsItems->filter(fn (News $n) => $this->matchesKeywords($n->title.' '.($n->summary ?? ''), self::COOP_KEYWORDS));
|
|
|
if ($coopNews->isEmpty()) {
|
|
|
$builder->paragraph('本周暂无产学研合作或技术转化公开动态。');
|
|
|
} else {
|
|
|
$index = 1;
|
|
|
foreach ($coopNews->take(20) as $news) {
|
|
|
$this->renderCoopNewsEntry($builder, $index, $news, $refIndex, $references);
|
|
|
$index++;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
$builder->spacer()->h2('参考来源汇总')->spacer();
|
|
|
if ($references === []) {
|
|
|
$builder->paragraph('本周暂无外部来源链接。');
|
|
|
} else {
|
|
|
foreach ($references as $i => $ref) {
|
|
|
$num = $i + 1;
|
|
|
$builder->paragraph("{$num}. {$ref['label']}");
|
|
|
if ($ref['url'] !== '') {
|
|
|
$builder->link($ref['url'], $ref['url']);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
$builder->spacer()->paragraph('简报生成时间：'.$generatedAt->format('Y年n月j日 H:i').' (Asia/Shanghai)');
|
|
|
|
|
|
$docxRelativePath = sprintf(
|
|
|
'weekly-briefs/brief_%s_%s_%s.docx',
|
|
|
$weekStart->format('Ymd'),
|
|
|
$weekEnd->format('Ymd'),
|
|
|
$generatedAt->format('His')
|
|
|
);
|
|
|
$docxAbsolutePath = storage_path('app/'.$docxRelativePath);
|
|
|
$plainText = $builder->toPlainText();
|
|
|
$this->docxWriter->write($builder->blocks(), $docxAbsolutePath);
|
|
|
|
|
|
$stats = [
|
|
|
'papers_count' => $papersTotal,
|
|
|
'papers_analyzed' => $scoredPapers->count(),
|
|
|
'high_value_papers_count' => $highValueCount,
|
|
|
'news_count' => $newsTotal,
|
|
|
'news_analyzed' => $newsItems->count(),
|
|
|
'teachers_count' => $teachersTotal,
|
|
|
'references_count' => count($references),
|
|
|
'track_distribution' => $trackCounts->all(),
|
|
|
'sections' => [
|
|
|
'overview' => 1,
|
|
|
'breakthrough' => $scoredPapers->count(),
|
|
|
'top_papers' => $topTen->count(),
|
|
|
'projects' => min(8, $teachers->count()) + min(5, $scoredPapers->count()),
|
|
|
'coop' => $coopNews->count(),
|
|
|
],
|
|
|
];
|
|
|
|
|
|
if ($replace) {
|
|
|
WeeklyBrief::query()
|
|
|
->whereDate('week_start', $weekStart->toDateString())
|
|
|
->whereDate('week_end', $weekEnd->toDateString())
|
|
|
->get()
|
|
|
->each(function (WeeklyBrief $old) {
|
|
|
if ($old->docx_path) {
|
|
|
Storage::disk('local')->delete($old->docx_path);
|
|
|
}
|
|
|
});
|
|
|
|
|
|
WeeklyBrief::query()
|
|
|
->whereDate('week_start', $weekStart->toDateString())
|
|
|
->whereDate('week_end', $weekEnd->toDateString())
|
|
|
->delete();
|
|
|
}
|
|
|
|
|
|
return WeeklyBrief::query()->create([
|
|
|
'week_start' => $weekStart->toDateString(),
|
|
|
'week_end' => $weekEnd->toDateString(),
|
|
|
'title' => $title,
|
|
|
'markdown' => $plainText,
|
|
|
'docx_path' => $docxRelativePath,
|
|
|
'stats_json' => $stats,
|
|
|
'admin_user_id' => $adminUserId,
|
|
|
'generated_at' => $generatedAt,
|
|
|
]);
|
|
|
}
|
|
|
|
|
|
protected function paperQueryInRange(Carbon $weekStart, Carbon $weekEnd): Builder
|
|
|
{
|
|
|
return Paper::query()
|
|
|
->whereNotNull('crawl_job_id')
|
|
|
->whereBetween('created_at', [$weekStart, $weekEnd]);
|
|
|
}
|
|
|
|
|
|
protected function newsQueryInRange(Carbon $weekStart, Carbon $weekEnd): Builder
|
|
|
{
|
|
|
return News::query()
|
|
|
->whereNotNull('crawl_job_id')
|
|
|
->whereBetween('created_at', [$weekStart, $weekEnd]);
|
|
|
}
|
|
|
|
|
|
protected function countPapers(Carbon $weekStart, Carbon $weekEnd): int
|
|
|
{
|
|
|
return (int) $this->paperQueryInRange($weekStart, $weekEnd)->count();
|
|
|
}
|
|
|
|
|
|
protected function countNews(Carbon $weekStart, Carbon $weekEnd): int
|
|
|
{
|
|
|
return (int) $this->newsQueryInRange($weekStart, $weekEnd)->count();
|
|
|
}
|
|
|
|
|
|
protected function countTeachers(Carbon $weekStart, Carbon $weekEnd): int
|
|
|
{
|
|
|
return (int) Teacher::query()
|
|
|
->whereBetween('created_at', [$weekStart, $weekEnd])
|
|
|
->count();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* @return Collection<int, Paper>
|
|
|
*/
|
|
|
protected function fetchPapers(Carbon $weekStart, Carbon $weekEnd): Collection
|
|
|
{
|
|
|
return $this->paperQueryInRange($weekStart, $weekEnd)
|
|
|
->with('crawlJob')
|
|
|
->orderByDesc('published_at')
|
|
|
->orderByDesc('id')
|
|
|
->get();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* @return Collection<int, News>
|
|
|
*/
|
|
|
protected function fetchNews(Carbon $weekStart, Carbon $weekEnd): Collection
|
|
|
{
|
|
|
return $this->newsQueryInRange($weekStart, $weekEnd)
|
|
|
->with('categoryItem')
|
|
|
->orderByDesc('published_at')
|
|
|
->orderByDesc('id')
|
|
|
->get();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* @return Collection<int, Teacher>
|
|
|
*/
|
|
|
protected function fetchTeachers(Carbon $weekStart, Carbon $weekEnd): Collection
|
|
|
{
|
|
|
return Teacher::query()
|
|
|
->with(['university', 'researchDirections'])
|
|
|
->whereBetween('created_at', [$weekStart, $weekEnd])
|
|
|
->orderByDesc('id')
|
|
|
->limit(50)
|
|
|
->get();
|
|
|
}
|
|
|
|
|
|
protected function resolvePaperTrack(Paper $paper): string
|
|
|
{
|
|
|
$url = strtolower((string) ($paper->crawlJob?->request_url ?? ''));
|
|
|
|
|
|
foreach (array_keys(self::TRACKS) as $track) {
|
|
|
if (
|
|
|
str_contains($url, '/list/'.$track)
|
|
|
|| str_contains($url, '/list/'.$track.'/')
|
|
|
|| str_contains($url, 'categories/'.$track)
|
|
|
) {
|
|
|
return $track;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
$haystack = strtolower($paper->title.' '.($paper->summary ?? '').' '.($paper->url ?? ''));
|
|
|
if (str_contains($haystack, 'physics') || str_contains($haystack, 'quantum')) {
|
|
|
return 'physics';
|
|
|
}
|
|
|
if (str_contains($haystack, 'math')) {
|
|
|
return 'math';
|
|
|
}
|
|
|
if (str_contains($haystack, 'eess') || str_contains($haystack, 'electrical')) {
|
|
|
return 'eess';
|
|
|
}
|
|
|
|
|
|
return 'cs';
|
|
|
}
|
|
|
|
|
|
protected function scorePaper(Paper $paper): int
|
|
|
{
|
|
|
$score = 40;
|
|
|
$text = $paper->title.' '.($paper->summary ?? '');
|
|
|
|
|
|
if ($paper->school_name) {
|
|
|
$score += 10;
|
|
|
}
|
|
|
if ($paper->authors) {
|
|
|
$score += 8;
|
|
|
}
|
|
|
if ($paper->published_at) {
|
|
|
$score += 5;
|
|
|
}
|
|
|
if ($this->matchesKeywords($text, self::HIGH_VALUE_KEYWORDS)) {
|
|
|
$score += 20;
|
|
|
}
|
|
|
if (mb_strlen($this->cleanText($paper->summary)) >= 120) {
|
|
|
$score += 7;
|
|
|
}
|
|
|
|
|
|
return min(100, $score);
|
|
|
}
|
|
|
|
|
|
protected function assessMaturity(Paper $paper): string
|
|
|
{
|
|
|
$text = $paper->title.' '.($paper->summary ?? '');
|
|
|
if ($this->matchesKeywords($text, ['量产', '部署', '商用', '落地应用', 'production', 'deployed'])) {
|
|
|
return '可直接量产落地';
|
|
|
}
|
|
|
if ($this->matchesKeywords($text, ['中试', 'pilot plant', 'scale-up', '示范线'])) {
|
|
|
return '中试优化';
|
|
|
}
|
|
|
if ($this->matchesKeywords($text, ['小试', 'prototype', '样机', '验证平台'])) {
|
|
|
return '小试可行';
|
|
|
}
|
|
|
|
|
|
return '实验室原理验证';
|
|
|
}
|
|
|
|
|
|
protected function extractInnovation(Paper $paper): string
|
|
|
{
|
|
|
$summary = $this->cleanText($paper->summary);
|
|
|
if ($summary !== '') {
|
|
|
return $this->truncate($summary, 220);
|
|
|
}
|
|
|
|
|
|
return '围绕「'.$this->truncate($paper->title, 80).'」提出方法或系统层面的创新，具备进一步工程化验证价值。';
|
|
|
}
|
|
|
|
|
|
protected function assessCommercialValue(Paper $paper): string
|
|
|
{
|
|
|
$text = $this->cleanText($paper->summary);
|
|
|
if ($text === '') {
|
|
|
return '降本/提效空间与下游应用场景需结合实验数据进一步量化；建议关注头部团队复现与工程化进度。';
|
|
|
}
|
|
|
|
|
|
return '降本提效：'.$this->truncate($text, 120).'；替代现有方案需对照行业 baseline 评估；下游场景：'.($paper->school_name ?: '待结合赛道进一步拆解');
|
|
|
}
|
|
|
|
|
|
protected function assessConversionPotential(int $score, string $maturity): string
|
|
|
{
|
|
|
if ($score >= 75 && in_array($maturity, ['可直接量产落地', '中试优化'], true)) {
|
|
|
return '高（接近工程化/产业化窗口）';
|
|
|
}
|
|
|
if ($score >= 60) {
|
|
|
return '中（具备跟踪价值，需验证复现与场景）';
|
|
|
}
|
|
|
|
|
|
return '低（偏基础研究，可作为技术雷达储备）';
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* @param Collection<string, int> $trackCounts
|
|
|
*/
|
|
|
protected function formatTrackDistribution(Collection $trackCounts, int $total): string
|
|
|
{
|
|
|
if ($total <= 0) {
|
|
|
return '暂无数据';
|
|
|
}
|
|
|
|
|
|
$parts = [];
|
|
|
foreach (self::TRACKS as $key => $label) {
|
|
|
$count = (int) ($trackCounts[$key] ?? 0);
|
|
|
$percent = (int) round($count / $total * 100);
|
|
|
$parts[] = "{$label} {$percent}%（{$count}篇）";
|
|
|
}
|
|
|
|
|
|
return implode('；', $parts);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* @param Collection<int, array{paper: Paper, track: string, score: int, maturity: string}> $scoredPapers
|
|
|
* @param Collection<int, Teacher> $teachers
|
|
|
* @return list<string>
|
|
|
*/
|
|
|
protected function buildProjectOpportunities(Collection $scoredPapers, Collection $teachers): array
|
|
|
{
|
|
|
$hints = [];
|
|
|
foreach ($teachers->take(5) as $teacher) {
|
|
|
$uni = $teacher->university?->name ?: $teacher->university_text ?: '国内高校';
|
|
|
$dirs = $teacher->researchDirections->pluck('name')->join('、') ?: '细分方向待补充';
|
|
|
$hints[] = "新增团队：{$uni} · {$teacher->name}（{$dirs}），建议纳入长期跟踪池";
|
|
|
}
|
|
|
|
|
|
foreach ($scoredPapers->take(3) as $row) {
|
|
|
/** @var Paper $paper */
|
|
|
$paper = $row['paper'];
|
|
|
if ($row['score'] < 55) {
|
|
|
continue;
|
|
|
}
|
|
|
$trackLabel = self::TRACKS[$row['track']] ?? $row['track'];
|
|
|
$hints[] = "可转化成果：{$paper->title}（{$trackLabel}），成熟度：{$row['maturity']}";
|
|
|
}
|
|
|
|
|
|
return $hints;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* @param Collection<int, array{paper: Paper, track: string, score: int, maturity: string}> $scoredPapers
|
|
|
* @param Collection<int, Teacher> $teachers
|
|
|
*/
|
|
|
protected function renderPotentialProjects(
|
|
|
WeeklyBriefContentBuilder $builder,
|
|
|
Collection $scoredPapers,
|
|
|
Collection $teachers,
|
|
|
): void {
|
|
|
if ($teachers->isEmpty() && $scoredPapers->isEmpty()) {
|
|
|
$builder->paragraph('本周暂无高辨识度核心团队或高价值成果。')->spacer();
|
|
|
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
$index = 1;
|
|
|
foreach ($teachers->take(8) as $teacher) {
|
|
|
$uni = $teacher->university?->name ?: $teacher->university_text ?: '国内高校';
|
|
|
$dirs = $teacher->researchDirections->pluck('name')->join('、') ?: '待补充';
|
|
|
$builder->h3("{$index}. {$uni} · {$teacher->name}");
|
|
|
$builder->bullet('团队背景：'.($teacher->bio ? $this->truncate($this->cleanText($teacher->bio), 180) : ($teacher->title ?: '职称/履历待补充')));
|
|
|
$builder->bullet('技术稀缺性：长期深耕「'.$dirs.'」，可对比行业现有方案评估差异化');
|
|
|
$builder->bullet('技术进度：'.$teacher->created_at?->format('Y-m-d').' 入库，建议结合论文/专利进一步核验');
|
|
|
$builder->spacer();
|
|
|
$index++;
|
|
|
}
|
|
|
|
|
|
foreach ($scoredPapers->take(5) as $row) {
|
|
|
/** @var Paper $paper */
|
|
|
$paper = $row['paper'];
|
|
|
$builder->h3("{$index}. {$paper->title}");
|
|
|
$builder->bullet('团队背景：'.($this->cleanText($paper->authors) ?: '作者信息待补充'));
|
|
|
$builder->bullet('技术稀缺性：'.self::TRACKS[$row['track']].' 赛道，'.$this->assessConversionPotential($row['score'], $row['maturity']));
|
|
|
$builder->bullet('技术进度：'.$row['maturity']);
|
|
|
$builder->spacer();
|
|
|
$index++;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* @param list<array{label: string, url: string}> $references
|
|
|
*/
|
|
|
protected function renderCoopNewsEntry(
|
|
|
WeeklyBriefContentBuilder $builder,
|
|
|
int $index,
|
|
|
News $news,
|
|
|
int &$refIndex,
|
|
|
array &$references,
|
|
|
): void {
|
|
|
$builder->h3("{$index}. {$news->title}");
|
|
|
|
|
|
$summary = $this->cleanText($news->summary);
|
|
|
if ($summary !== '') {
|
|
|
$builder->bullet('合作/转化进展：'.$this->truncate($summary, 240));
|
|
|
}
|
|
|
|
|
|
$text = $news->title.' '.$summary;
|
|
|
$flags = [];
|
|
|
if ($this->matchesKeywords($text, ['头部企业', '联合研究', '联合实验室'])) {
|
|
|
$flags[] = '与头部企业联合研究';
|
|
|
}
|
|
|
if ($this->matchesKeywords($text, ['投资', '融资', '产业资本', '基金'])) {
|
|
|
$flags[] = '产业资本介入';
|
|
|
}
|
|
|
if ($this->matchesKeywords($text, ['试点', '示范', '落地', '应用'])) {
|
|
|
$flags[] = '落地试点应用';
|
|
|
}
|
|
|
if ($flags !== []) {
|
|
|
$builder->bullet('产学研信号：'.implode('；', $flags));
|
|
|
}
|
|
|
|
|
|
if ($news->published_at) {
|
|
|
$builder->bullet('时间：'.$news->published_at->timezone('Asia/Shanghai')->format('Y年n月j日'));
|
|
|
}
|
|
|
|
|
|
$label = $news->source_site ?: ($news->source ?: '资讯来源');
|
|
|
$this->appendReferenceBlock($builder, $label, $news->source_url ?: $news->cover_url, $refIndex, $references);
|
|
|
$builder->spacer();
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* @param list<array{label: string, url: string}> $references
|
|
|
*/
|
|
|
protected function appendReferenceBlock(
|
|
|
WeeklyBriefContentBuilder $builder,
|
|
|
string $label,
|
|
|
?string $url,
|
|
|
int &$refIndex,
|
|
|
array &$references,
|
|
|
): void {
|
|
|
$label = $this->cleanText($label) ?: '来源';
|
|
|
$url = trim((string) $url);
|
|
|
if ($url !== '' && preg_match('~^https?://~i', $url)) {
|
|
|
foreach ($references as $ref) {
|
|
|
if ($ref['url'] === $url) {
|
|
|
$builder->bullet('来源：'.$label);
|
|
|
$builder->link($label, $url);
|
|
|
|
|
|
return;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
$references[] = ['label' => $label.' - '.$this->briefTitleFromUrl($url), 'url' => $url];
|
|
|
$refIndex++;
|
|
|
$builder->bullet('来源：'.$label);
|
|
|
$builder->link($label, $url);
|
|
|
|
|
|
return;
|
|
|
}
|
|
|
|
|
|
$builder->bullet('来源：'.$label);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* @param list<string> $keywords
|
|
|
*/
|
|
|
protected function matchesKeywords(string $text, array $keywords): bool
|
|
|
{
|
|
|
foreach ($keywords as $keyword) {
|
|
|
if ($keyword !== '' && Str::contains($text, $keyword)) {
|
|
|
return true;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
return false;
|
|
|
}
|
|
|
|
|
|
protected function briefTitleFromUrl(string $url): string
|
|
|
{
|
|
|
$host = parse_url($url, PHP_URL_HOST) ?: $url;
|
|
|
|
|
|
return Str::limit($host, 48, '');
|
|
|
}
|
|
|
|
|
|
protected function formatChineseDate(Carbon $date): string
|
|
|
{
|
|
|
return $date->format('Y年n月j日');
|
|
|
}
|
|
|
|
|
|
protected function cleanText(?string $text): string
|
|
|
{
|
|
|
if ($text === null || trim($text) === '') {
|
|
|
return '';
|
|
|
}
|
|
|
|
|
|
return trim(preg_replace('/\s+/u', ' ', strip_tags($text)) ?? '');
|
|
|
}
|
|
|
|
|
|
protected function truncate(string $text, int $limit): string
|
|
|
{
|
|
|
if (mb_strlen($text) <= $limit) {
|
|
|
return $text;
|
|
|
}
|
|
|
|
|
|
return mb_substr($text, 0, $limit - 1).'…';
|
|
|
}
|
|
|
}
|
