= 该值视为"通过" */
const PASS_CONFIDENCE_THRESHOLD = 0.65;
/**
* [...] 引用标签内允许的字符类（带 /u 修饰符使用）。
*
* 除 ASCII 数字、半角逗号、半角连字符、空白外，还兼容常见排版变体：
* ， U+FF0C 全角逗号
* – U+2013 EN DASH
* — U+2014 EM DASH
* − U+2212 MINUS SIGN
* ‐ U+2010 HYPHEN
* ‑ U+2011 NON-BREAKING HYPHEN
*
* 若不支持变体连字符，会导致 [19–21] 这种区间引用整段被 preg 漏掉，
* 进而丢失对应的 reference_no 校对记录。
*/
const BLUE_TAG_REGEX = '/\[([\d,，\-\x{2013}\x{2014}\x{2212}\x{2010}\x{2011}\s]+)\]<\/blue>/u';
/**
* 兼容无 ?? 的 PHP 版本
*/
private function arrGet($arr, $key, $default = '')
{
return isset($arr[$key]) ? $arr[$key] : $default;
}
/**
* 单条入队（可手工指定正文与文献文本）
*/
public function enqueue($contentA, $contentB, array $extra = [])
{
$contentA = trim($contentA);
if ($contentA === '') {
throw new \InvalidArgumentException('content_a is required');
}
$now = date('Y-m-d H:i:s');
$checkId = Db::name('article_reference_check_result')->insertGetId([
'article_id' => intval($this->arrGet($extra, 'article_id', 0)),
'am_id' => intval($this->arrGet($extra, 'am_id', 0)),
'p_article_id' => intval($this->arrGet($extra, 'p_article_id', 0)),
'p_refer_id' => intval($this->arrGet($extra, 'p_refer_id', 0)),
'refer_index' => intval($this->arrGet($extra, 'refer_index', 0)),
'reference_no' => intval($this->arrGet($extra, 'reference_no', 0)),
'reference_raw' => (string)$this->arrGet($extra, 'reference_raw', ''),
'cite_tag_start' => intval($this->arrGet($extra, 'cite_tag_start', 0)),
'cite_tag_end' => intval($this->arrGet($extra, 'cite_tag_end', 0)),
'text_start' => intval($this->arrGet($extra, 'text_start', 0)),
'text_end' => intval($this->arrGet($extra, 'text_end', 0)),
'content_a' => $contentA,
'content_b' => trim($contentB),
'status' => 0,
'created_at' => $now,
'updated_at' => $now,
]);
$amId = intval($this->arrGet($extra, 'am_id', 0));
if ($amId > 0) {
$this->setAmRefCheckStatus($amId, self::AM_STATUS_RUNNING);
}
$this->pushJob(intval($checkId), intval($this->arrGet($extra, 'queue_delay', 0)));
return ['check_id' => $checkId, 'queued' => 1];
}
public function enqueueByArticleMain($main){
$amId = $main['am_id'];
// $main = Db::name('article_main')
// ->field('am_id,content,article_id')
// ->where('am_id', $amId)
// ->whereIn('state', [0, 2])
// ->find();
$citations = $this->extractReferences((string)$main['content']);
// return $citations;
if (empty($citations)) {
$this->setAmRefCheckStatus($amId, self::AM_STATUS_NONE);
return;
}
$prod = Db::name('production_article')
->where('article_id', $main['article_id'])
->where('state', 0)
->find();
if (empty($prod)) {
throw new \RuntimeException('production_article not found for article_id=' . $main['article_id']);
}
$pArticleId = intval($prod['p_article_id']);
$referMap = $this->loadReferMapByPArticleId($pArticleId);
if (empty($citations)) {
$this->setAmRefCheckStatus($amId, self::AM_STATUS_PASS);
return;
}
$skipped = 0;
$delay = 0;
foreach ($citations as $cite) {
foreach ($cite['reference_numbers'] as $refNo) {
$referIndex = $refNo - 1;
if ($referIndex < 0 || !isset($referMap[$referIndex])) {
$skipped++;
continue;
}
$refer = $referMap[$referIndex];
$referText = $this->formatReferForLlm($refer);
$now = date('Y-m-d H:i:s');
// [70-73] 展开为 reference_no=70,71,72,73 共 4 条记录
$checkId = Db::name('article_reference_check_result')->insertGetId([
'article_id' => $main['article_id'],
'p_article_id' => $pArticleId,
'am_id' => intval($main['am_id']),
'reference_no' => $refNo,
'refer_index' => $refNo,
'origin_text' => $cite['original_text'],
'refer_text' => $referText,
'p_refer_id' => $referMap[$referIndex]['p_refer_id'],
'text_start' => $cite['text_start'],
'text_end' => $cite['text_end'],
'created_at' => $now,
'updated_at' => $now,
]);
$this->pushJob(intval($checkId), $delay);
$checkIds[] = $checkId;
$delay += 1;
}
}
$this->setAmRefCheckStatus($amId, self::AM_STATUS_RUNNING);
}
/**
* 手工触发：对已完成且 confidence<=0.65 的记录入队 DOI 第二轮复核
*/
public function enqueueSecondPassByArticle($articleId)
{
$articleId = intval($articleId);
if ($articleId <= 0) {
throw new \InvalidArgumentException('article_id is required');
}
$rows = Db::name('article_reference_check_result')
->where('article_id', $articleId)
->where('status', 1)
->where('confidence', '<=', 0.65)
->orderRaw('rand()')
->limit(2)
->select();
$checkIds2 = [];
$delay2 = 0;
foreach ($rows as $checkLog) {
$rowId = $this->resolveCheckRowId($checkLog);
if ($this->maybeEnqueueSecondPass($rowId, floatval($checkLog['confidence']))) {
$checkIds2[] = $rowId;
$delay2 += 1;
}
}
return [
'article_id' => $articleId,
'check_ids2' => $checkIds2,
'queued' => count($checkIds2),
];
}
public function enqueueByPArticle($prod){
if (empty($prod)) {
throw new \RuntimeException('production_article not found');
}
$pArticleId = intval($prod['p_article_id']);
$articleId = intval($prod['article_id']);
$referMap = $this->loadReferMapByPArticleId($pArticleId);
$mains = Db::name('article_main')
->field('am_id,content,article_id')
->where('article_id', $articleId)
->whereIn('state', [0, 2])
->order('sort asc')
->select();
if (empty($mains)) {
throw new \RuntimeException('article_main is empty');
}
$queued = 0;
$skipped = 0;
$pendingJobs = [];
$amIdsWithJobs = [];
$now = date('Y-m-d H:i:s');
foreach ($mains as $main) {
$amId = intval($main['am_id']);
$citations = $this->extractReferences((string)$main['content']);
if (empty($citations)) {
$this->setAmRefCheckStatus($amId, self::AM_STATUS_NONE);
continue;
}
foreach ($citations as $cite) {
foreach ($cite['reference_numbers'] as $refNo) {
$referIndex = $refNo - 1;
if ($referIndex < 0 || !isset($referMap[$referIndex])) {
$skipped++;
continue;
}
$refer = $referMap[$referIndex];
$referText = $this->formatReferForLlm($refer);
// [70-73] 展开为 reference_no=70,71,72,73 共 4 条记录；先入队表，再按文献号正序校对
$checkId = Db::name('article_reference_check_result')->insertGetId([
'article_id' => $main['article_id'],
'p_article_id' => $pArticleId,
'am_id' => $amId,
'reference_no' => $refNo,
'refer_index' => $refNo,
'origin_text' => $cite['original_text'],
'refer_text' => $referText,
'p_refer_id' => $referMap[$referIndex]['p_refer_id'],
'text_start' => $cite['text_start'],
'text_end' => $cite['text_end'],
'created_at' => $now,
'updated_at' => $now,
]);
$pendingJobs[] = [
'check_id' => intval($checkId),
'reference_no' => intval($refNo),
'am_id' => $amId,
'text_start' => intval($cite['text_start']),
];
$queued++;
$amIdsWithJobs[$amId] = true;
}
}
}
$checkIds = $this->pushJobsSortedByReferenceNo($pendingJobs);
foreach (array_keys($amIdsWithJobs) as $amId) {
$this->setAmRefCheckStatus($amId, self::AM_STATUS_RUNNING);
}
return [
'article_id' => $articleId,
'p_article_id' => $pArticleId,
'queued' => $queued,
'skipped' => $skipped,
'check_ids' => $checkIds,
'queue' => self::QUEUE_NAME,
];
}
public function enqueueByArticle($articleId){
if ($articleId <= 0) {
throw new \InvalidArgumentException('article_id is required');
}
$prod = Db::name('production_article')
->where('article_id', $articleId)
->whereIn('state', [0, 2])
->find();
if (empty($prod)) {
throw new \RuntimeException('production_article not found for article_id=' . $articleId);
}
$pArticleId = intval($prod['p_article_id']);
$referMap = $this->loadReferMapByPArticleId($pArticleId);
$mains = Db::name('article_main')
->field('am_id,content,article_id')
->where('article_id', $articleId)
->whereIn('state', [0, 2])
->order('sort asc')
->select();
if (empty($mains)) {
throw new \RuntimeException('article_main is empty');
}
$queued = 0;
$skipped = 0;
$pendingJobs = [];
$amIdsWithJobs = [];
$now = date('Y-m-d H:i:s');
foreach ($mains as $main) {
$amId = intval($main['am_id']);
$citations = $this->extractReferences((string)$main['content']);
if (empty($citations)) {
$this->setAmRefCheckStatus($amId, self::AM_STATUS_NONE);
continue;
}
foreach ($citations as $cite) {
foreach ($cite['reference_numbers'] as $refNo) {
$referIndex = $refNo - 1;
if ($referIndex < 0 || !isset($referMap[$referIndex])) {
$skipped++;
continue;
}
$refer = $referMap[$referIndex];
$referText = $this->formatReferForLlm($refer);
// [70-73] 展开为 reference_no=70,71,72,73 共 4 条记录；先入队表，再按文献号正序校对
$checkId = Db::name('article_reference_check_result')->insertGetId([
'article_id' => $main['article_id'],
'p_article_id' => $pArticleId,
'am_id' => $amId,
'reference_no' => $refNo,
'refer_index' => $refNo,
'origin_text' => $cite['original_text'],
'refer_text' => $referText,
'p_refer_id' => $referMap[$referIndex]['p_refer_id'],
'text_start' => $cite['text_start'],
'text_end' => $cite['text_end'],
'created_at' => $now,
'updated_at' => $now,
]);
$pendingJobs[] = [
'check_id' => intval($checkId),
'reference_no' => intval($refNo),
'am_id' => $amId,
'text_start' => intval($cite['text_start']),
];
$queued++;
$amIdsWithJobs[$amId] = true;
}
}
}
$checkIds = $this->pushJobsSortedByReferenceNo($pendingJobs);
foreach (array_keys($amIdsWithJobs) as $amId) {
$this->setAmRefCheckStatus($amId, self::AM_STATUS_RUNNING);
}
return [
'article_id' => $articleId,
'p_article_id' => $pArticleId,
'queued' => $queued,
'skipped' => $skipped,
'check_ids' => $checkIds,
'queue' => self::QUEUE_NAME,
];
}
/**
* 根据该节全部明细行汇总更新 t_article_main.ref_check_status
*/
public function syncAmRefCheckStatus($amId)
{
if ($amId <= 0) {
return self::AM_STATUS_NONE;
}
$rows = Db::name('article_reference_check_result')->where('am_id', $amId)->select();
if (empty($rows)) {
$this->setAmRefCheckStatus($amId, self::AM_STATUS_NONE);
return self::AM_STATUS_NONE;
}
$pending = 0;
$hasFail = false;
$done = 0;
foreach ($rows as $row) {
$st = intval($row['status']);
if ($st === 0) {
$pending++;
continue;
}
if ($st === 2 || ($st === 1 && intval($row['is_match']) === 0)) {
$hasFail = true;
}
if ($st === 1) {
$done++;
}
}
if ($pending > 0) {
$status = self::AM_STATUS_RUNNING;
} elseif ($hasFail) {
$status = self::AM_STATUS_FAIL;
} elseif ($done === count($rows)) {
$status = self::AM_STATUS_PASS;
} else {
$status = self::AM_STATUS_FAIL;
}
$this->setAmRefCheckStatus($amId, $status);
return $status;
}
public function setAmRefCheckStatus($amId, $status)
{
if ($amId <= 0) {
return;
}
Db::name('article_main')->where('am_id', $amId)->update([
'ref_check_status' => $status,
]);
}
/**
* 按 p_article_id 清空整篇文章的引用校对明细 + 重置节级 ref_check_status。
*
* 用于新增/删除文献后，旧的 reference_no 全部错位、原校对结果失效的场景：
* 物理删除后，整篇状态查询自然回到 ARTICLE_PROGRESS_NONE（未校对）。
*
* @return int 被删除的明细条数
*/
public function clearArticleChecksByPArticleId($pArticleId)
{
$pArticleId = intval($pArticleId);
if ($pArticleId <= 0) {
return 0;
}
// 先反查 article_id（用于重置 article_main.ref_check_status 节级状态）
$articleId = intval(Db::name('production_article')
->where('p_article_id', $pArticleId)
->whereIn('state', [0, 2])
->value('article_id'));
// 先清掉旧记录对应的队列 Redis 锁，避免在途 worker 写回数据
$oldIds = Db::name('article_reference_check_result')
->where('p_article_id', $pArticleId)
->column('id');
foreach ($oldIds as $oldId) {
$this->clearReferenceCheckQueueLock(intval($oldId));
}
$deleted = Db::name('article_reference_check_result')
->where('p_article_id', $pArticleId)
->delete();
if ($articleId > 0) {
Db::name('article_main')
->where('article_id', $articleId)
->whereIn('state', [0, 2])
->update(['ref_check_status' => self::AM_STATUS_NONE]);
}
return intval($deleted);
}
public function clearArticleChecks($articleId)
{
$articleId = intval($articleId);
if ($articleId <= 0) {
return 0;
}
// 先清掉旧记录对应的队列 Redis 锁，否则同 check_id 在 TTL 内不会再次执行
$oldIds = Db::name('article_reference_check_result')
->where('article_id', $articleId)
->column('id');
foreach ($oldIds as $oldId) {
$this->clearReferenceCheckQueueLock(intval($oldId));
}
$deleted = Db::name('article_reference_check_result')->where('article_id', $articleId)->delete();
Db::name('article_main')
->where('article_id', $articleId)
->whereIn('state', [0, 2])
->update(['ref_check_status' => self::AM_STATUS_NONE]);
return intval($deleted);
}
/**
* 文献列表局部挪动后，仅刷新指定 p_refer_id 对应的校对明细 reference_no / refer_index。
*
* 读 production_article_refer 的最新 index 来算新序号（index + 1），避免外部传入过期值。
* 仅更新受影响的两条左右记录，降低与并发挪动互相覆盖的风险。
*
* @param int[] $pReferIds 受影响的 p_refer_id（一般为 2 个：被挪条目 + 其相邻条目）
* @param int $pArticleId 可选：附加 p_article_id 限定，进一步缩小行锁范围
* @return array{p_refer_ids:int[], affected_rows:int, changes:array}
*/
public function syncReferenceNoByPReferIds(array $pReferIds, $pArticleId = 0)
{
$pReferIds = array_values(array_unique(array_filter(array_map('intval', $pReferIds))));
$pArticleId = intval($pArticleId);
if (empty($pReferIds)) {
return [
'p_refer_ids' => [],
'affected_rows' => 0,
'changes' => [],
];
}
$referQuery = Db::name('production_article_refer')
->field('p_refer_id,p_article_id,index')
->whereIn('p_refer_id', $pReferIds)
->where('state', 0);
if ($pArticleId > 0) {
$referQuery->where('p_article_id', $pArticleId);
}
$refers = $referQuery->select();
if (empty($refers)) {
return [
'p_refer_ids' => $pReferIds,
'affected_rows' => 0,
'changes' => [],
];
}
$now = date('Y-m-d H:i:s');
$affected = 0;
$changes = [];
foreach ($refers as $refer) {
$pReferId = intval($refer['p_refer_id']);
$newNo = intval($refer['index']) + 1;
$updateQuery = Db::name('article_reference_check_result')
->where('p_refer_id', $pReferId)
->where('reference_no', '<>', $newNo);
if ($pArticleId > 0) {
$updateQuery->where('p_article_id', $pArticleId);
}
$rows = $updateQuery->update([
'reference_no' => $newNo,
'refer_index' => $newNo,
'updated_at' => $now,
]);
if ($rows > 0) {
$affected += intval($rows);
$changes[] = [
'p_refer_id' => $pReferId,
'new_ref_no' => $newNo,
'affected_rows' => intval($rows),
];
}
}
return [
'p_refer_ids' => $pReferIds,
'affected_rows' => $affected,
'changes' => $changes,
];
}
/**
* 重置整篇稿件的引用校对：删除旧明细 + 清理队列锁 + 全文重新入队校对
*
* @return array
*/
/**
* 按 p_article_id 查整篇文章的引用校对总状态。
*
* 统计维度是"参考文献"（按 reference_no 分组），不是单条校对明细行。
* 例如 50 条参考文献、底层明细 111 条时，total 返回 50。
*
* 返回 status 数值含义（整篇）：
* 0 = ARTICLE_PROGRESS_NONE 一条校对记录都没有
* 1 = ARTICLE_PROGRESS_RUNNING 至少 1 条参考文献仍有未跑完的明细
* 2 = ARTICLE_PROGRESS_COMPLETED 所有参考文献的全部明细都已结束
*
* 每条参考文献按其明细 status 分布落桶（互斥）：
* pending —— 组内任一明细 status=0（含部分跑完的"校对中"也归此桶）
* done —— 组内全部明细 status=1
* failed —— 组内全部明细已结束、至少 1 条 status=2
*
* pending + done + failed = total；progress_percent = (done + failed) / total。
* 分组明细请走 getProgressByPArticleId（控制器 referenceCheckProgressAI）。
*
* @return array{p_article_id:int, status:int, total:int, pending:int, done:int, failed:int, progress_percent:float}
*/
public function getArticleProgressStatusByPArticleId($pArticleId)
{
$pArticleId = intval($pArticleId);
if ($pArticleId <= 0) {
throw new \InvalidArgumentException('p_article_id is required');
}
// 一条 SQL 按 reference_no 聚合，组内 status 分布一并算出来；
// 50 条参考文献 → 返回 50 行，PHP 走一次循环分桶即可
$rows = Db::name('article_reference_check_result')
->field('reference_no'
. ', SUM(CASE WHEN status = 0 THEN 1 ELSE 0 END) AS pending_cnt'
. ', SUM(CASE WHEN status = 2 THEN 1 ELSE 0 END) AS failed_cnt')
->where('p_article_id', $pArticleId)
->group('reference_no')
->select();
if (empty($rows)) {
return [
'p_article_id' => $pArticleId,
'status' => self::ARTICLE_PROGRESS_NONE,
'total' => 0,
'pending' => 0,
'done' => 0,
'failed' => 0,
'progress_percent' => 0,
];
}
$pending = 0;
$done = 0;
$failed = 0;
foreach ($rows as $row) {
$pendingCnt = intval($this->arrGet($row, 'pending_cnt', 0));
$failedCnt = intval($this->arrGet($row, 'failed_cnt', 0));
if ($pendingCnt > 0) {
$pending++;
} elseif ($failedCnt > 0) {
$failed++;
} else {
$done++;
}
}
$total = count($rows);
$articleStatus = $pending > 0
? self::ARTICLE_PROGRESS_RUNNING
: self::ARTICLE_PROGRESS_COMPLETED;
$finished = $done + $failed;
$progressPercent = round($finished / $total * 100, 1);
return [
'p_article_id' => $pArticleId,
'status' => $articleStatus,
'total' => $total,
'pending' => $pending,
'done' => $done,
'failed' => $failed,
'progress_percent' => $progressPercent,
];
}
/**
* 按 p_article_id 查整篇引用校对进度，按 reference_no 分组聚合状态，并展开每条明细。
*
* 单条 article_reference_check_result.status：
* 0 = 待校验 1 = 校对完成 2 = 校对失败
*
* 分组（reference_no）状态（返回字段 status，数值类型）：
* 0 = PROGRESS_PENDING 待校验 ：分组内全部明细 status=0
* 1 = PROGRESS_CHECKING 校对中 ：分组内部分明细已结束、部分仍为 0
* 2 = PROGRESS_COMPLETED 校对完成：分组内全部明细 status=1
* 3 = PROGRESS_FAILED 校对失败：分组内全部明细已结束，且至少 1 条 status=2
*
* 每个分组还会展开 records 子数组，给出该 reference_no 下每条 check 明细的：
* - status（同上 0/1/2）
* - confidence 评分
* - is_pass（confidence >= PASS_CONFIDENCE_THRESHOLD 视为通过）
*
* @return array{p_article_id:int, total_groups:int, summary:array, list:array}
*/
public function getProgressByPArticleId($pArticleId)
{
$pArticleId = intval($pArticleId);
if ($pArticleId <= 0) {
throw new \InvalidArgumentException('p_article_id is required');
}
$rows = Db::name('article_reference_check_result')
->field('id,p_refer_id,reference_no,am_id,status,confidence,is_match,reason,text_start,text_end,updated_at')
->where('p_article_id', $pArticleId)
->order('reference_no asc, id asc')
->select();
// summary 用数值键，0/1/2/3 对应 PROGRESS_* 常量
$summary = [
self::PROGRESS_PENDING => 0,
self::PROGRESS_CHECKING => 0,
self::PROGRESS_COMPLETED => 0,
self::PROGRESS_FAILED => 0,
];
if (empty($rows)) {
return [
'p_article_id' => $pArticleId,
'total_groups' => 0,
'summary' => $summary,
'list' => [],
];
}
$groups = [];
foreach ($rows as $row) {
$refNo = intval($this->arrGet($row, 'reference_no', 0));
$pReferId = intval($this->arrGet($row, 'p_refer_id', 0));
if (!isset($groups[$refNo])) {
$groups[$refNo] = [
'reference_no' => $refNo,
'p_refer_id' => $pReferId,
'total' => 0,
'pending' => 0,
'done' => 0,
'failed' => 0,
'pass' => 0,
'last_updated_at' => '',
'records' => [],
];
}
// 同一 reference_no 理论上只对应一个 p_refer_id；如果出现混淆，保留首次出现的非空 id
if ($groups[$refNo]['p_refer_id'] <= 0 && $pReferId > 0) {
$groups[$refNo]['p_refer_id'] = $pReferId;
}
$groups[$refNo]['total']++;
$st = intval($this->arrGet($row, 'status', 0));
if ($st === 0) {
$groups[$refNo]['pending']++;
} elseif ($st === 1) {
$groups[$refNo]['done']++;
} elseif ($st === 2) {
$groups[$refNo]['failed']++;
}
$upd = (string)$this->arrGet($row, 'updated_at', '');
if ($upd > $groups[$refNo]['last_updated_at']) {
$groups[$refNo]['last_updated_at'] = $upd;
}
$confidence = floatval($this->arrGet($row, 'confidence', 0));
$isPass = $confidence >= self::PASS_CONFIDENCE_THRESHOLD;
if ($isPass) {
$groups[$refNo]['pass']++;
}
$groups[$refNo]['records'][] = [
'check_id' => intval($this->arrGet($row, 'id', 0)),
'am_id' => intval($this->arrGet($row, 'am_id', 0)),
'status' => $st,
'confidence' => $confidence,
'is_pass' => $isPass,
'is_match' => intval($this->arrGet($row, 'is_match', 0)),
'reason' => (string)$this->arrGet($row, 'reason', ''),
'text_start' => intval($this->arrGet($row, 'text_start', 0)),
'text_end' => intval($this->arrGet($row, 'text_end', 0)),
'last_updated_at' => $upd,
];
}
$list = [];
foreach ($groups as $g) {
$total = $g['total'];
$pending = $g['pending'];
$failed = $g['failed'];
$pass = $g['pass'];
if ($pending === $total) {
$status = self::PROGRESS_PENDING;
} elseif ($pending === 0) {
$status = $failed > 0 ? self::PROGRESS_FAILED : self::PROGRESS_COMPLETED;
} else {
$status = self::PROGRESS_CHECKING;
}
// 整体通过校验：分组已全部完成（无 pending、无 failed），且每条 confidence >= 0.65
$g['is_pass'] = (
$status === self::PROGRESS_COMPLETED
&& $total > 0
&& $pass === $total
);
$summary[$status]++;
$g['status'] = $status;
$list[] = $g;
}
usort($list, function ($a, $b) {
return $a['reference_no'] - $b['reference_no'];
});
return [
'p_article_id' => $pArticleId,
'total_groups' => count($list),
'summary' => $summary,
'list' => $list,
];
}
/**
* 按 p_refer_id 查这条参考文献的所有校对明细。
*
* 每条 record 返回：
* - am_id 命中的 article_main 主键
* - confidence 匹配置信度（0~1）
* - reason LLM 给出的判定理由
* - is_match 是否匹配（来自 article_reference_check_result.is_match）
* - is_pass 是否通过校验（confidence >= PASS_CONFIDENCE_THRESHOLD）
*
* @param int $pReferId production_article_refer.p_refer_id
* @return array{p_refer_id:int, p_article_id:int, reference_no:int, total:int, list:array}
*/
public function getCheckDetailsByPReferId($pReferId)
{
$pReferId = intval($pReferId);
if ($pReferId <= 0) {
throw new \InvalidArgumentException('p_refer_id is required');
}
$rows = Db::name('article_reference_check_result')
->field('id,p_article_id,reference_no,am_id,confidence,is_match,reason')
->where('p_refer_id', $pReferId)
->order('id asc')
->select();
$list = [];
$pArticleId = 0;
$referenceNo = 0;
foreach ($rows as $row) {
// 取首条出现的 p_article_id / reference_no 作为该 refer 的上下文
if ($pArticleId <= 0) {
$pArticleId = intval($this->arrGet($row, 'p_article_id', 0));
}
if ($referenceNo <= 0) {
$referenceNo = intval($this->arrGet($row, 'reference_no', 0));
}
$confidence = floatval($this->arrGet($row, 'confidence', 0));
$list[] = [
'am_id' => intval($this->arrGet($row, 'am_id', 0)),
'confidence' => $confidence,
'reason' => (string)$this->arrGet($row, 'reason', ''),
'is_match' => intval($this->arrGet($row, 'is_match', 0)),
'is_pass' => $confidence >= self::PASS_CONFIDENCE_THRESHOLD,
];
}
return [
'p_refer_id' => $pReferId,
'p_article_id' => $pArticleId,
'reference_no' => $referenceNo,
'total' => count($list),
'list' => $list,
];
}
public function resetAndRecheckByArticle($aProductionArticle)
{
if (empty($aProductionArticle) || !is_array($aProductionArticle)) {
throw new \InvalidArgumentException('production_article is required');
}
$pArticleId = intval($this->arrGet($aProductionArticle, 'p_article_id', 0));
$articleId = intval($this->arrGet($aProductionArticle, 'article_id', 0));
if ($pArticleId <= 0 || $articleId <= 0) {
throw new \InvalidArgumentException('production_article requires both p_article_id and article_id');
}
$existing = Db::name('article_reference_check_result')
->where('p_article_id', $pArticleId)
->count();
if (intval($existing) <= 0) {
throw new \RuntimeException('no existing reference check records for p_article_id=' . $pArticleId);
}
$cleared = $this->clearArticleChecks($articleId);
$enqueueResult = $this->enqueueByArticle($articleId);
if (!is_array($enqueueResult)) {
$enqueueResult = [];
}
$enqueueResult['cleared'] = $cleared;
$enqueueResult['reset'] = 1;
return $enqueueResult;
}
public static function amStatusLabel($status)
{
$map = [
self::AM_STATUS_NONE => 'none',
self::AM_STATUS_PASS => 'pass',
self::AM_STATUS_FAIL => 'fail',
self::AM_STATUS_RUNNING => 'running',
];
return isset($map[$status]) ? $map[$status] : 'unknown';
}
/**
* 表主键为 id（对外 API 参数名仍叫 check_id）
*/
public function resolveCheckRowId($row)
{
if (!is_array($row)) {
return 0;
}
if (isset($row['id']) && intval($row['id']) > 0) {
return intval($row['id']);
}
if (isset($row['check_id']) && intval($row['check_id']) > 0) {
return intval($row['check_id']);
}
return 0;
}
/**
* 解析 LLM 返回的 is_match（兼容 bool / 0|1 / "true"|"false" 字符串）
*/
public function parseLlmIsMatch($value)
{
if (is_bool($value)) {
return $value;
}
if (is_int($value) || is_float($value)) {
return intval($value) === 1;
}
$s = strtolower(trim((string)$value));
return in_array($s, ['1', 'true', 'yes', 'match', 'matched'], true);
}
/**
* 写入单条校对结果（统一截断 reason/error_msg，避免 varchar(512) 导致 UPDATE 失败）
*
* @throws \RuntimeException
*/
public function updateCheckResult($checkId, array $fields)
{
$checkId = intval($checkId);
if ($checkId <= 0) {
throw new \InvalidArgumentException('invalid check id');
}
if (isset($fields['reason'])) {
$fields['reason'] = mb_substr(trim((string)$fields['reason']), 0, 512);
}
if (isset($fields['error_msg'])) {
$fields['error_msg'] = mb_substr(trim((string)$fields['error_msg']), 0, 512);
}
$fields['updated_at'] = date('Y-m-d H:i:s');
$exists = Db::name('article_reference_check_result')->where('id', $checkId)->find();
if (empty($exists)) {
throw new \RuntimeException('article_reference_check_result not found, id=' . $checkId);
}
$affected = Db::name('article_reference_check_result')->where('id', $checkId)->update($fields);
if ($affected === false) {
throw new \RuntimeException('article_reference_check_result update failed, id=' . $checkId);
}
\think\Log::info('updateCheckResult id=' . $checkId . ' affected=' . intval($affected));
return intval($affected);
}
public function getResult($checkId)
{
if ($checkId <= 0) {
return null;
}
$row = Db::name('article_reference_check_result')->where('id', $checkId)->find();
return $row ?: null;
}
public function listByArticle($articleId, $status = -1, $onlyMismatch = false)
{
$q = Db::name('article_reference_check_result')->where('article_id', $articleId);
if ($status >= 0) {
$q->where('status', $status);
}
if ($onlyMismatch) {
$q->where('status', 1)->where('is_match', 0);
}
return $q->order('am_id asc, cite_tag_start asc, reference_no asc')->select();
}
/**
* 稿件预览：在 content 上标记不合理引用序号与引用句
*
* @return array{sections: array, issues: array, stats: array}
*/
public function buildArticlePreview($articleId, $amId = 0)
{
$q = Db::name('article_main')
->field('am_id,content,sort,ref_check_status')
->where('article_id', $articleId)
->whereIn('state', [0, 2]);
if ($amId > 0) {
$q->where('am_id', $amId);
}
$mains = $q->order('sort asc')->select();
$rows = $this->listByArticle($articleId, 1);
$badByAm = $this->indexBadResults($rows);
$sections = [];
$issues = [];
$stats = ['total' => 0, 'mismatch' => 0, 'match' => 0, 'pending' => 0];
foreach ($this->listByArticle($articleId, -1) as $r) {
$stats['total']++;
if (intval($r['status']) === 0) {
$stats['pending']++;
} elseif (intval($r['is_match']) === 1) {
$stats['match']++;
} else {
$stats['mismatch']++;
}
}
foreach ($mains as $main) {
$id = intval($main['am_id']);
$content = (string)$main['content'];
$badIndex = isset($badByAm[$id]) ? $badByAm[$id] : array();
$marked = $this->markContentForPreview($content, $id, $badIndex);
$amStatus = intval($this->arrGet($main, 'ref_check_status', 0));
$sections[] = [
'am_id' => $id,
'ref_check_status' => $amStatus,
'ref_check_pass' => $amStatus === self::AM_STATUS_PASS,
'ref_check_label' => self::amStatusLabel($amStatus),
'content' => $content,
'content_marked' => $marked['html'],
'issue_count' => $marked['issue_count'],
];
foreach ($marked['issues'] as $issue) {
$issues[] = $issue;
}
}
$articlePass = $this->resolveArticlePass($sections);
return [
'article_id' => $articleId,
'article_ref_check_pass' => $articlePass,
'sections' => $sections,
'issues' => $issues,
'stats' => $stats,
];
}
/**
* 全文是否通过：各节均为 pass，且无 running/fail（无引用节忽略）
*/
private function resolveArticlePass($sections)
{
$hasChecked = false;
foreach ($sections as $sec) {
$st = intval($this->arrGet($sec, 'ref_check_status', 0));
if ($st === self::AM_STATUS_NONE) {
continue;
}
$hasChecked = true;
if ($st !== self::AM_STATUS_PASS) {
return false;
}
}
return $hasChecked ? true : null;
}
/**
* @param array $rows status=1 的检测结果
* @return array am_id => indexed bad map
*/
private function indexBadResults($rows)
{
$byAm = [];
foreach ($rows as $row) {
if (intval($row['status']) !== 1 || intval($row['is_match']) === 1) {
continue;
}
$amId = intval($row['am_id']);
$refNo = intval($row['reference_no']);
if ($amId <= 0 || $refNo <= 0) {
continue;
}
if (!isset($byAm[$amId])) {
$byAm[$amId] = ['by_raw' => [], 'contexts' => []];
}
$rawKey = $this->normalizeRefRawKey((string)$this->arrGet($row, 'reference_raw', ''));
if ($rawKey !== '') {
$byAm[$amId]['by_raw'][$rawKey][$refNo] = $row;
}
$ctxKey = intval($row['text_start']) . '_' . intval($row['text_end']);
if (!isset($byAm[$amId]['contexts'][$ctxKey])) {
$byAm[$amId]['contexts'][$ctxKey] = [
'text_start' => intval($row['text_start']),
'text_end' => intval($row['text_end']),
'check_ids' => [],
'reasons' => [],
'ref_nos' => [],
];
}
$byAm[$amId]['contexts'][$ctxKey]['check_ids'][] = $this->resolveCheckRowId($row);
$byAm[$amId]['contexts'][$ctxKey]['ref_nos'][] = $refNo;
$reason = trim((string)$this->arrGet($row, 'reason', ''));
if ($reason !== '') {
$byAm[$amId]['contexts'][$ctxKey]['reasons'][$refNo] = $reason;
}
}
return $byAm;
}
private function normalizeRefRawKey($raw)
{
$raw = str_replace(
['，', '–', '—', '−', '‐', '‑', ' '],
[',', '-', '-', '-', '-', '-', ''],
trim($raw)
);
return strtolower($raw);
}
/**
* @param array $badIndex indexBadResults 中单 am 的结构
*/
private function markContentForPreview($content, $amId, $badIndex)
{
$badByRaw = isset($badIndex['by_raw']) ? $badIndex['by_raw'] : array();
$contexts = isset($badIndex['contexts']) ? $badIndex['contexts'] : array();
$issues = array();
$issueCount = 0;
if ($content === '' || (empty($badByRaw) && empty($contexts))) {
return array('html' => $content, 'issues' => array(), 'issue_count' => 0);
}
$html = $content;
// 1) 先标记 blue 内各序号（在原文上操作，[70-73] 仅标不合理者如 70、71）
preg_match_all(
self::BLUE_TAG_REGEX,
$html,
$matches,
PREG_OFFSET_CAPTURE
);
$citeDeltas = [];
if (!empty($matches[0])) {
$replacements = [];
foreach ($matches[0] as $idx => $match) {
$fullTag = $match[0];
$tagStart = $match[1];
$tagEnd = $tagStart + strlen($fullTag);
$inner = $matches[1][$idx][0];
$rawKey = $this->normalizeRefRawKey($inner);
$badNums = isset($badByRaw[$rawKey]) ? $badByRaw[$rawKey] : array();
$innerMarked = preg_replace_callback(
'/\d+/',
function ($numMatch) use ($badNums, &$issues, &$issueCount, $amId, $inner) {
$num = intval($numMatch[0]);
if (!isset($badNums[$num])) {
return $numMatch[0];
}
$row = $badNums[$num];
$rowReason = isset($row['reason']) ? $row['reason'] : '';
$issueCount++;
$issues[] = array(
'am_id' => $amId,
'check_id' => $this->resolveCheckRowId($row),
'reference_no' => $num,
'reference_raw' => $inner,
'reason' => $rowReason,
'confidence' => floatval(isset($row['confidence']) ? $row['confidence'] : 0),
);
$title = htmlspecialchars(
'引用[' . $num . ']不合理: ' . $rowReason,
ENT_QUOTES,
'UTF-8'
);
return ''
. $numMatch[0] . '';
},
$inner
);
$tagClass = !empty($badNums) ? ' ref-cite-error' : '';
$groupIds = !empty($badNums)
? implode(',', array_map(function ($row) {
return (int) $this->resolveCheckRowId($row);
}, $badNums))
: '';
$newHtml = '[' . $innerMarked . ']';
$replacements[] = [
'start' => $tagStart,
'end' => $tagEnd,
'html' => $newHtml,
'delta' => strlen($newHtml) - ($tagEnd - $tagStart),
];
}
usort($replacements, function ($a, $b) {
return $b['start'] - $a['start'];
});
foreach ($replacements as $rep) {
$html = substr($html, 0, $rep['start']) . $rep['html'] . substr($html, $rep['end']);
$citeDeltas[] = ['start' => $rep['start'], 'delta' => $rep['delta']];
}
}
$shiftByCite = function ($pos) use ($citeDeltas) {
$d = 0;
foreach ($citeDeltas as $cd) {
if ($cd['start'] < $pos) {
$d += $cd['delta'];
}
}
return $pos + $d;
};
// 2) 再标记引用句（从后往前）
if (!empty($contexts)) {
$spans = array_values($contexts);
usort($spans, function ($a, $b) {
return $b['text_start'] - $a['text_start'];
});
foreach ($spans as $span) {
$start = $span['text_start'];
$end = $span['text_end'];
if ($start < 0 || $end <= $start) {
continue;
}
$s = $shiftByCite($start);
$e = $shiftByCite($end);
if ($e > strlen($html)) {
$e = strlen($html);
}
$checkIds = array_values(array_unique($span['check_ids']));
$refNos = array_values(array_unique($span['ref_nos']));
sort($refNos);
$reasonParts = [];
foreach ($refNos as $rn) {
if (!empty($span['reasons'][$rn])) {
$reasonParts[] = '[' . $rn . '] ' . $span['reasons'][$rn];
}
}
$title = htmlspecialchars(
'引用句可能不合理: ' . implode('; ', $reasonParts),
ENT_QUOTES,
'UTF-8'
);
$open = '';
$close = '';
$html = substr($html, 0, $s) . $open . substr($html, $s, $e - $s) . $close . substr($html, $e);
}
}
return ['html' => $html, 'issues' => $issues, 'issue_count' => $issueCount];
}
/**
* @return array refer_index => row
*/
public function loadReferMapByPArticleId($pArticleId)
{
$map = [];
if ($pArticleId <= 0) {
return $map;
}
$rows = Db::name('production_article_refer')
->where('p_article_id', $pArticleId)
->where('state', 0)
->order('index asc')
->select();
foreach ($rows as $row) {
$map[intval($row['index'])] = $row;
}
return $map;
}
public function formatReferForLlm($refer)
{
$parts = [];
foreach (['title', 'author', 'joura', 'dateno', 'refer_doi', 'doilink'] as $f) {
$v = trim((string)$this->arrGet($refer, $f, ''));
if ($v !== '') {
$parts[] = ucfirst($f) . ': ' . $v;
}
}
$frag = trim((string)$this->arrGet($refer, 'refer_frag', ''));
$content = trim((string)$this->arrGet($refer, 'refer_content', ''));
if ($frag !== '') {
$parts[] = 'Reference: ' . $frag;
} elseif ($content !== '') {
$parts[] = 'Reference: ' . $content;
}
return implode("\n", $parts);
}
/**
* 前端修改参考文献后重新校对：仅处理已有校对记录，刷新 refer_text、重置结果并入队；无记录直接返回
*
* @param int $articleId
* @param int $pReferId t_production_article_refer.p_refer_id（优先）
* @param int $referenceNo 文献序号 index+1（无 p_refer_id 时用）
* @return array
*/
/**
* 编辑某条文献内容后，按 p_refer_id 异步重新校对该文献对应的全部 check 明细
*
* 流程：刷新 refer_text/refer_index → 重置 status/is_match/confidence/reason
* → 设节级 ref_check_status=RUNNING → 投递到 ReferenceCheck 队列
*
* 与 recheckByRefer 的差异：本方法**不**在请求内同步跑 LLM，仅入队，立即返回。
* 前端可调 getProgressByPArticleId 轮询进度。
*
* @param int $pReferId t_production_article_refer.p_refer_id（必填）
* @param int $pArticleId 可选：传入跳过 refer 表二次查表
* @return array{p_refer_id:int, p_article_id:int, reference_no:int, reset:int, queued:int, check_ids:int[], queue:string}
*/
public function enqueueRecheckByPReferId($pReferId, $pArticleId = 0)
{
$pReferId = intval($pReferId);
if ($pReferId <= 0) {
throw new \InvalidArgumentException('p_refer_id is required');
}
$refer = Db::name('production_article_refer')
->where('p_refer_id', $pReferId)
->where('state', 0)
->find();
if (empty($refer)) {
throw new \RuntimeException('production_article_refer not found, p_refer_id=' . $pReferId);
}
$pArticleId = intval($pArticleId);
if ($pArticleId <= 0) {
$pArticleId = intval($this->arrGet($refer, 'p_article_id', 0));
}
if ($pArticleId <= 0) {
throw new \RuntimeException('p_article_id is missing for p_refer_id=' . $pReferId);
}
$referenceNo = intval($this->arrGet($refer, 'index', 0)) + 1;
$referText = $this->formatReferForLlm($refer);
$now = date('Y-m-d H:i:s');
$rows = Db::name('article_reference_check_result')
->where('p_article_id', $pArticleId)
->where('p_refer_id', $pReferId)
->select();
if (empty($rows)) {
return [
'p_refer_id' => $pReferId,
'p_article_id' => $pArticleId,
'reference_no' => $referenceNo,
'reset' => 0,
'queued' => 0,
'check_ids' => [],
'queue' => self::QUEUE_NAME,
];
}
$resetFields = [
'refer_text' => $referText,
'refer_index' => $referenceNo,
'reference_no' => $referenceNo,
'status' => 0,
'is_match' => 0,
'can_support' => 0,
'confidence' => 0,
'reason' => '',
'error_msg' => '',
'updated_at' => $now,
];
$pendingJobs = [];
$amIds = [];
foreach ($rows as $row) {
$checkId = $this->resolveCheckRowId($row);
Db::name('article_reference_check_result')->where('id', $checkId)->update($resetFields);
// 旧的队列完成标记必须清掉，否则同 check_id 再次投递会被 acquireLock 静默丢弃
$this->clearReferenceCheckQueueLock($checkId);
$pendingJobs[] = [
'check_id' => $checkId,
'reference_no' => $referenceNo,
'am_id' => intval($this->arrGet($row, 'am_id', 0)),
'text_start' => intval($this->arrGet($row, 'text_start', 0)),
];
$amId = intval($this->arrGet($row, 'am_id', 0));
if ($amId > 0) {
$amIds[$amId] = true;
}
}
foreach (array_keys($amIds) as $amId) {
$this->setAmRefCheckStatus($amId, self::AM_STATUS_RUNNING);
}
$checkIds = $this->pushJobsSortedByReferenceNo($pendingJobs);
return [
'p_refer_id' => $pReferId,
'p_article_id' => $pArticleId,
'reference_no' => $referenceNo,
'reset' => count($rows),
'queued' => count($checkIds),
'check_ids' => $checkIds,
'queue' => self::QUEUE_NAME,
];
}
public function recheckByRefer($articleId, $pReferId = 0, $referenceNo = 0)
{
$articleId = intval($articleId);
if ($articleId <= 0) {
throw new \InvalidArgumentException('article_id is required');
}
$ctx = $this->resolveReferForRecheck($articleId, intval($pReferId), intval($referenceNo));
$refer = $ctx['refer'];
$pReferId = $ctx['p_refer_id'];
$referenceNo = $ctx['reference_no'];
$pArticleId = $ctx['p_article_id'];
$referText = $this->formatReferForLlm($refer);
$now = date('Y-m-d H:i:s');
$rows = Db::name('article_reference_check_result')
->where('article_id', $articleId)
->where(function ($query) use ($pReferId, $referenceNo) {
$query->where('p_refer_id', $pReferId)->whereOr('reference_no', $referenceNo);
})
->select();
if (empty($rows)) {
return [
'article_id' => $articleId,
'p_refer_id' => $pReferId,
'reference_no' => $referenceNo,
'reset' => 0,
'queued' => 0,
'check_ids' => [],
'queue' => self::QUEUE_NAME,
];
}
$resetFields = [
'refer_text' => $referText,
'p_refer_id' => $pReferId,
'p_article_id' => $pArticleId,
'refer_index' => $referenceNo,
'status' => 0,
'is_match' => 0,
'can_support' => 0,
'confidence' => 0,
'reason' => '',
'error_msg' => '',
'updated_at' => $now,
];
$pendingJobs = [];
$amIds = [];
foreach ($rows as $row) {
$checkId = $this->resolveCheckRowId($row);
Db::name('article_reference_check_result')->where('id', $checkId)->update($resetFields);
$pendingJobs[] = [
'check_id' => $checkId,
'reference_no' => $referenceNo,
'am_id' => intval($row['am_id']),
'text_start' => intval(isset($row['text_start']) ? $row['text_start'] : 0),
];
$amId = intval($row['am_id']);
if ($amId > 0) {
$amIds[$amId] = true;
}
}
foreach (array_keys($amIds) as $amId) {
$this->setAmRefCheckStatus($amId, self::AM_STATUS_RUNNING);
}
usort($pendingJobs, function ($a, $b) {
if ($a['reference_no'] !== $b['reference_no']) {
return $a['reference_no'] - $b['reference_no'];
}
if ($a['am_id'] !== $b['am_id']) {
return $a['am_id'] - $b['am_id'];
}
return $a['text_start'] - $b['text_start'];
});
$checkIds = [];
$results = [];
$failed = [];
foreach ($pendingJobs as $job) {
$checkId = intval($job['check_id']);
$checkIds[] = $checkId;
$this->clearReferenceCheckQueueLock($checkId);
try {
$results[] = $this->runReferenceCheckOnce($checkId);
} catch (\Exception $e) {
$failed[] = [
'check_id' => $checkId,
'error' => $e->getMessage(),
];
\think\Log::error('recheckByRefer check_id=' . $checkId . ' ' . $e->getMessage());
}
}
foreach (array_keys($amIds) as $amId) {
$this->syncAmRefCheckStatus($amId);
}
return [
'article_id' => $articleId,
'p_refer_id' => $pReferId,
'reference_no' => $referenceNo,
'reset' => count($rows),
'checked' => count($results),
'failed' => count($failed),
'check_ids' => $checkIds,
'results' => $results,
'errors' => $failed,
];
}
/**
* 清除队列 Redis 完成标记，避免重检任务被 acquireLock 静默丢弃
*/
public function clearReferenceCheckQueueLock($checkId)
{
$checkId = intval($checkId);
if ($checkId <= 0) {
return;
}
try {
$keys = [];
foreach (['queue_job', 'queue_job_two'] as $prefix) {
$class = $prefix === 'queue_job_two'
? 'app\\api\\job\\ReferenceCheckTwo'
: 'app\\api\\job\\ReferenceCheck';
$base = $prefix . ':' . $class . ':' . $checkId;
$keys[] = $base;
$keys[] = $base . ':status';
}
QueueRedis::getInstance()->deleteRedisKeys($keys);
} catch (\Exception $e) {
\think\Log::warning('clearReferenceCheckQueueLock id=' . $checkId . ' ' . $e->getMessage());
}
}
/**
* 执行一次引用 LLM 校对（同步，写回 article_reference_check_result）
*/
public function runReferenceCheckOnce($checkId)
{
$checkId = intval($checkId);
$row = Db::name('article_reference_check_result')->where('id', $checkId)->find();
if (empty($row)) {
throw new \RuntimeException('article_reference_check_result not found, id=' . $checkId);
}
$contentA = $this->resolveMainContentForJob($row);
$refer = null;
if (intval($row['p_refer_id']) > 0) {
$refer = Db::name('production_article_refer')
->where('p_refer_id', intval($row['p_refer_id']))
->where('state', 0)
->find();
}
if ($refer) {
$contentB = $this->formatReferForLlm($refer);
} else {
$contentB = trim((string)$this->arrGet($row, 'refer_text', ''));
}
if ($contentA === '' || $contentB === '') {
$this->updateCheckResult($checkId, [
'status' => 2,
'error_msg' => 'Missing article_main.content or refer_text',
]);
throw new \RuntimeException('Missing article_main.content or refer_text');
}
$llmResult = (new LLMService())->checkReference($contentA, $contentB, false);
$requestFailed = !empty($llmResult['request_failed']);
$canSupport = $this->parseLlmCanSupport($llmResult);
$confidence = floatval(isset($llmResult['confidence']) ? $llmResult['confidence'] : 0);
$reason = isset($llmResult['reason']) ? $llmResult['reason'] : '';
// LLM 通讯失败：写 status=2(校对失败) + error_msg，抛异常让队列 worker 走 release(30) 重试；
// 重试 3 次后 ReferenceCheck::markFailed 会保持 status=2 收尾
if ($requestFailed) {
$this->updateCheckResult($checkId, [
'confidence' => $confidence,
'reason' => $reason,
'status' => 2,
'error_msg' => $reason,
]);
$this->clearReferenceCheckQueueLock($checkId);
throw new \RuntimeException($reason !== '' ? $reason : 'LLM request failed');
}
$this->updateCheckResult($checkId, [
'can_support' => $canSupport ? 1 : 0,
'is_match' => $canSupport ? 1 : 0,
'confidence' => $confidence,
'reason' => $reason,
'status' => 1,
'error_msg' => '',
]);
$this->clearReferenceCheckQueueLock($checkId);
$this->maybeEnqueueSecondPass($checkId, $confidence);
return [
'check_id' => $checkId,
'can_support' => $canSupport ? 1 : 0,
'is_match' => $canSupport ? 1 : 0,
'confidence' => $confidence,
'reason' => $reason,
];
}
/**
* @return array{refer: array, p_article_id: int, p_refer_id: int, reference_no: int}
*/
private function resolveReferForRecheck($articleId, $pReferId, $referenceNo)
{
$prod = Db::name('production_article')
->where('article_id', $articleId)
->whereIn('state', [0, 2])
->find();
if (empty($prod)) {
throw new \RuntimeException('production_article not found for article_id=' . $articleId);
}
$pArticleId = intval($prod['p_article_id']);
$refer = null;
if ($pReferId > 0) {
$refer = Db::name('production_article_refer')
->where('p_refer_id', $pReferId)
->where('p_article_id', $pArticleId)
->where('state', 0)
->find();
} elseif ($referenceNo > 0) {
$referMap = $this->loadReferMapByPArticleId($pArticleId);
$referIndex = $referenceNo - 1;
if (isset($referMap[$referIndex])) {
$refer = $referMap[$referIndex];
$pReferId = intval($refer['p_refer_id']);
}
} else {
throw new \InvalidArgumentException('p_refer_id or reference_no is required');
}
if (empty($refer)) {
throw new \RuntimeException('production_article_refer not found');
}
return [
'refer' => $refer,
'p_article_id' => $pArticleId,
'p_refer_id' => intval($refer['p_refer_id']),
'reference_no' => intval($refer['index']) + 1,
];
}
/**
* 仅使用 refer_doi 字段（二次 Crossref 摘要用）
*/
public function extractReferDoiOnly($refer)
{
if (!is_array($refer)) {
return '';
}
$raw = trim((string)$this->arrGet($refer, 'refer_doi', ''));
if ($raw === '' || stripos($raw, 'not available') !== false) {
return '';
}
$dois = $this->extractDoisFromString($raw);
return empty($dois) ? '' : $dois[0];
}
/**
* 根据 refer_doi 调用 Crossref works API 获取摘要（二次校对专用）
*
* @return array{text:string, has_abstract:bool, doi:string}
*/
public function fetchCrossrefAbstractByReferDoi($refer)
{
$doi = $this->extractReferDoiOnly($refer);
if ($doi === '') {
return ['text' => '', 'has_abstract' => false, 'doi' => ''];
}
$crossref = new CrossrefService([
'mailto' => trim((string)Env::get('crossref_mailto', '')),
]);
$block = $this->extractCrossrefBlock($doi, $crossref);
if ($block === null) {
return ['text' => '', 'has_abstract' => false, 'doi' => $doi];
}
return [
'text' => $block['text'],
'has_abstract' => !empty($block['has_abstract']),
'doi' => $doi,
];
}
/**
* 解析 LLM 返回的 can_support
*/
public function parseLlmCanSupport($llmResult)
{
if (!is_array($llmResult)) {
return false;
}
if (array_key_exists('can_support', $llmResult)) {
return $this->parseLlmIsMatch($llmResult['can_support']);
}
return $this->parseLlmIsMatch(isset($llmResult['is_match']) ? $llmResult['is_match'] : false);
}
/**
* 第一次校对：取 article_main.content（整节正文）
*/
public function resolveMainContentForJob(array $row, $maxChars = 8000)
{
$amId = intval($this->arrGet($row, 'am_id', 0));
if ($amId <= 0) {
return '';
}
$main = Db::name('article_main')
->field('content')
->where('am_id', $amId)
->find();
if (empty($main)) {
return '';
}
$text = trim((string)$this->arrGet($main, 'content', ''));
if ($text === '') {
return '';
}
$text = preg_replace(self::BLUE_TAG_REGEX, '[$1]', $text);
$text = strip_tags($text);
$text = html_entity_decode($text, ENT_QUOTES | ENT_HTML5, 'UTF-8');
$text = preg_replace('/\s+/u', ' ', $text);
$text = trim($text);
$maxChars = max(500, intval($maxChars));
if (mb_strlen($text) > $maxChars) {
$text = mb_substr($text, 0, $maxChars) . '...';
}
return $text;
}
/**
* 引用处局部上下文（origin_text），供其它场景使用
*/
public function resolveCitationContextForJob(array $row)
{
$text = trim((string)$this->arrGet($row, 'origin_text', ''));
if ($text === '') {
$text = trim((string)$this->arrGet($row, 'content_a', ''));
}
return $text;
}
/**
* 从 refer 行提取标准 DOI（10.xxxx/...）
*
* 优先级：refer_content（原始引用文本里的 DOI 最贴近实际被引用的文献）
* > refer_doi > doi > doilink
*/
public function extractDoiFromRefer($refer)
{
$list = $this->extractAllDoiCandidatesFromRefer($refer);
return empty($list) ? '' : $list[0];
}
/**
* 返回 refer 行可能对应的全部 DOI 候选（去重，按优先级排序）
*
* 用于第二轮 DOI 复核场景：当 metadata 的 refer_doi 与原始引用文本里的 DOI
* 不一致时（数据漂移），优先尝试原始引用文本里的 DOI 抓真实摘要。
*
* @return string[]
*/
public function extractAllDoiCandidatesFromRefer($refer)
{
if (!is_array($refer)) {
return [];
}
$ordered = [
(string)$this->arrGet($refer, 'refer_content', ''),
(string)$this->arrGet($refer, 'refer_doi', ''),
(string)$this->arrGet($refer, 'doi', ''),
(string)$this->arrGet($refer, 'doilink', ''),
];
$result = [];
foreach ($ordered as $raw) {
foreach ($this->extractDoisFromString($raw) as $doi) {
if (!in_array($doi, $result, true)) {
$result[] = $doi;
}
}
}
return $result;
}
/**
* 从任意文本里抽取所有形如 10.xxxx/yyy 的 DOI
* @return string[]
*/
private function extractDoisFromString($text)
{
$text = trim((string)$text);
if ($text === '' || stripos($text, 'not available') !== false) {
return [];
}
$dois = [];
if (preg_match_all('~doi\.org/([^\s?#"\'<>]+)~i', $text, $m)) {
foreach ($m[1] as $cand) {
$cand = $this->trimDoiTail(trim($cand));
if ($this->isValidDoi($cand)) {
$dois[] = $cand;
}
}
}
if (preg_match_all('~\b(10\.\d{3,9}/[^\s?#"\'<>]+)~i', $text, $m)) {
foreach ($m[1] as $cand) {
$cand = $this->trimDoiTail(trim($cand));
if ($this->isValidDoi($cand)) {
$dois[] = $cand;
}
}
}
if ($dois === [] && strpos($text, '10.') === 0) {
$cand = $this->trimDoiTail($text);
if ($this->isValidDoi($cand)) {
$dois[] = $cand;
}
}
return array_values(array_unique($dois));
}
private function trimDoiTail($doi)
{
return rtrim($doi, ".,;:)]}>\"'\\ \t\n\r");
}
private function isValidDoi($doi)
{
return (bool)preg_match('~^10\.\d{3,9}/[^\s]+$~i', (string)$doi);
}
/**
* 通过 PubMed / Crossref 拉取 DOI 对应文献内容（本地 LLM 无法打开网页，须预先抓取）
*
* 行为：
* - 尝试 refer 行内所有 DOI 候选（refer_content > refer_doi > doi > doilink）
* - 优先采用第一个能拿到 abstract 的 DOI
* - PubMed 无摘要时回落到 Crossref raw 解析摘要（清理 JATS 标签）
* - 全部失败则返回空字符串（调用方据此跳过二次复核）
*/
public function fetchDoiLiteratureBlock($refer)
{
$candidates = $this->extractAllDoiCandidatesFromRefer($refer);
if (empty($candidates)) {
return '';
}
$pubmed = new PubmedService([
'email' => trim((string)Env::get('pubmed_email', '')),
'tool' => trim((string)Env::get('pubmed_tool', 'tmrjournals')),
]);
$crossref = new CrossrefService([
'mailto' => trim((string)Env::get('crossref_mailto', '')),
]);
$best = null;
$fallback = null;
foreach ($candidates as $doi) {
$block = $this->buildDoiBlockFromSources($doi, $pubmed, $crossref);
if ($block === null) {
continue;
}
if (!empty($block['has_abstract'])) {
$best = $block;
break;
}
if ($fallback === null) {
$fallback = $block;
}
}
$chosen = $best ?: $fallback;
if ($chosen === null) {
return '';
}
return $chosen['text'];
}
/**
* 拉单个 DOI 的真实内容，返回 ['text' => string, 'has_abstract' => bool] 或 null
*/
private function buildDoiBlockFromSources($doi, PubmedService $pubmed, CrossrefService $crossref)
{
$doi = trim((string)$doi);
if ($doi === '') {
return null;
}
$pub = $pubmed->fetchByDoi($doi);
$pubAbstract = is_array($pub) ? trim((string)$this->arrGet($pub, 'abstract', '')) : '';
if (is_array($pub) && ($pubAbstract !== '' || trim((string)$this->arrGet($pub, 'title', '')) !== '')) {
$lines = ['Source: PubMed (DOI ' . $doi . ')'];
if (!empty($pub['title'])) {
$lines[] = 'Actual Title: ' . trim((string)$pub['title']);
}
if (!empty($pub['journal'])) {
$lines[] = 'Journal: ' . trim((string)$pub['journal']);
}
if (!empty($pub['year'])) {
$lines[] = 'Year: ' . trim((string)$pub['year']);
}
if (!empty($pub['publication_types'])) {
$lines[] = 'Publication Types: ' . implode('; ', (array)$pub['publication_types']);
}
if (!empty($pub['mesh_terms'])) {
$lines[] = 'MeSH: ' . implode('; ', (array)$pub['mesh_terms']);
}
if ($pubAbstract !== '') {
$lines[] = 'Abstract: ' . $this->truncate($pubAbstract, 3500);
}
if ($pubAbstract === '') {
$cr = $this->extractCrossrefBlock($doi, $crossref);
if ($cr !== null && $cr['has_abstract']) {
$lines[] = "\n--- Crossref 补充 ---\n" . $cr['text'];
return ['text' => implode("\n", $lines), 'has_abstract' => true];
}
}
return ['text' => implode("\n", $lines), 'has_abstract' => $pubAbstract !== ''];
}
return $this->extractCrossrefBlock($doi, $crossref);
}
/**
* 从 Crossref 拉取标题/期刊/作者/摘要（abstract 通常包裹 JATS XML，需清洗）
* @return array|null ['text' => string, 'has_abstract' => bool]
*/
private function extractCrossrefBlock($doi, CrossrefService $crossref)
{
$msg = $crossref->fetchWork($doi);
if (!is_array($msg)) {
return null;
}
$summary = $crossref->fetchWorkSummary($doi);
if (!is_array($summary)) {
$summary = [];
}
$lines = ['Source: Crossref api.crossref.org/works/' . rawurlencode($doi)];
$title = isset($msg['title'][0]) ? trim((string)$msg['title'][0]) : trim((string)$this->arrGet($summary, 'title', ''));
if ($title !== '') {
$lines[] = 'Actual Title: ' . $title;
}
if (!empty($summary['joura'])) {
$lines[] = 'Journal: ' . trim((string)$summary['joura']);
}
if (!empty($summary['author_str'])) {
$lines[] = 'Authors: ' . trim((string)$summary['author_str']);
}
if (!empty($summary['dateno'])) {
$lines[] = 'Publication: ' . trim((string)$summary['dateno']);
}
if (!empty($summary['doilink'])) {
$lines[] = 'DOI Link: ' . trim((string)$summary['doilink']);
}
if (!empty($summary['is_retracted'])) {
$lines[] = 'Retraction: yes - ' . trim((string)$this->arrGet($summary, 'retract_reason', ''));
}
$abstract = $this->cleanCrossrefAbstract((string)$this->arrGet($msg, 'abstract', ''));
$hasAbstract = $abstract !== '';
if ($hasAbstract) {
$lines[] = 'Abstract: ' . $this->truncate($abstract, 3500);
} else {
$lines[] = 'Note: Crossref 未返回摘要，请结合标题/期刊/作者与正文谨慎判断。';
}
return ['text' => implode("\n", $lines), 'has_abstract' => $hasAbstract];
}
private function cleanCrossrefAbstract($raw)
{
$raw = trim((string)$raw);
if ($raw === '') {
return '';
}
$raw = preg_replace('~]*>.*?~is', '', $raw);
$raw = preg_replace('~]*>~i', "\n", $raw);
$raw = preg_replace('~~i', '', $raw);
$raw = preg_replace('~]+>~i', '', $raw);
$raw = strip_tags($raw);
$raw = preg_replace('/[ \t]+/u', ' ', $raw);
$raw = preg_replace("/\r\n|\r/u", "\n", $raw);
$raw = preg_replace("/\n{2,}/u", "\n", $raw);
return trim($raw);
}
private function truncate($text, $max)
{
$text = (string)$text;
if (mb_strlen($text) <= $max) {
return $text;
}
return mb_substr($text, 0, $max) . '...';
}
/**
* 第二次 DOI 复核数据准备：返回书目信息 + 真实抓取内容
*
* @return array{refer_text:string, doi_block:string, has_abstract:bool, doi_used:string}
*/
public function prepareRecheckPayload($refer, $referText = '')
{
$base = trim($referText) !== '' ? trim($referText) : $this->formatReferForLlm($refer);
$cr = $this->fetchCrossrefAbstractByReferDoi($refer);
return [
'refer_text' => $base,
'doi_block' => $cr['text'],
'has_abstract' => $cr['has_abstract'],
'doi_used' => $cr['doi'],
];
}
/**
* 旧接口：拼接成单块文本（向后兼容，建议调用方改用 prepareRecheckPayload）
*/
public function formatReferForDoiRecheck($refer, $referText = '')
{
$payload = $this->prepareRecheckPayload($refer, $referText);
if ($payload['doi_block'] === '') {
return $payload['refer_text']
. "\n\n【DOI 文献真实内容】\n未能从 PubMed/Crossref 获取该 DOI 的摘要或元数据，请依据书目条目与正文谨慎判断。";
}
return $payload['refer_text']
. "\n\n【Crossref 摘要（依据 Refer_doi 从 api.crossref.org/works 获取）】\n"
. $payload['doi_block'];
}
/**
* 第一轮 confidence<=0.65 且能抓到 DOI 真实内容时，延迟入队第二轮复核
*
* 跳过条件（避免无意义重跑得到相同结果）：
* - check_id 不合法 / 一次置信度高于阈值
* - refer 行不存在
* - refer_doi 为空或 Crossref 未返回摘要
*/
public function maybeEnqueueSecondPass($checkId, $confidence)
{
$checkId = intval($checkId);
$confidence = floatval($confidence);
if ($checkId <= 0 || $confidence > 0.65) {
return false;
}
$row = Db::name('article_reference_check_result')->where('id', $checkId)->find();
if (empty($row)) {
return false;
}
$refer = null;
if (intval($row['p_refer_id']) > 0) {
$refer = Db::name('production_article_refer')
->where('p_refer_id', intval($row['p_refer_id']))
->where('state', 0)
->find();
}
if (empty($refer) || $this->extractReferDoiOnly($refer) === '') {
return false;
}
$cr = $this->fetchCrossrefAbstractByReferDoi($refer);
if (empty($cr['has_abstract'])) {
return false;
}
$this->clearReferenceCheckQueueLock($checkId);
$this->pushJob2($checkId, 5);
return true;
}
/**
* 从 article_main.content 提取 blue 引用
*/
public function extractReferences($content)
{
$result = [];
preg_match_all(self::BLUE_TAG_REGEX, $content, $matches, PREG_OFFSET_CAPTURE);
if (empty($matches[0])) {
return [];
}
$tagSpans = [];
foreach ($matches[0] as $index => $match) {
$tagSpans[] = [
'start' => $match[1],
'end' => $match[1] + strlen($match[0]),
'index' => $index,
];
}
foreach ($matches[0] as $index => $match) {
$fullTag = $match[0];
$tagStart = $match[1];
$tagEnd = $tagStart + strlen($fullTag);
$rawRef = trim($matches[1][$index][0]);
$referenceNumbers = $this->expandReferenceNumbers($rawRef);
list($localStart, $localEnd, $originalText) = $this->extractLocalCitationContext(
$content,
$tagStart,
$tagEnd,
$tagSpans
);
if (!$this->isMeaningfulCitationContext($originalText) || empty($referenceNumbers)) {
continue;
}
$result[] = [
'reference_raw' => $rawRef,
'reference_numbers' => $referenceNumbers,
'original_text' => $originalText,
'reference_start' => $tagStart,
'reference_end' => $tagEnd,
'text_start' => $localStart,
'text_end' => $localEnd,
];
}
return $result;
}
/**
* 按引用位置截取局部上下文：优先取标签前叙述；同句多引时后续引用从上一标签后开始。
*/
private function extractLocalCitationContext($content, $tagStart, $tagEnd, array $tagSpans)
{
$paragraphStart = $this->findParagraphStart($content, $tagStart);
$sentenceEnd = $this->findSentenceEnd($content, $tagEnd, $tagEnd);
$prevTagEnd = $paragraphStart;
$nextTagStart = $sentenceEnd;
foreach ($tagSpans as $span) {
if ($span['end'] <= $tagStart && $span['end'] > $prevTagEnd) {
$prevTagEnd = $span['end'];
}
if ($span['start'] > $tagEnd && $span['start'] < $nextTagStart) {
$nextTagStart = $span['start'];
}
}
$hasPriorCiteInParagraph = ($prevTagEnd > $paragraphStart);
$sentenceStart = $this->findSentenceStart($content, $tagStart);
// 段内首个引用：整段到标签前；后续引用：取「本句」起点（可早于上一标签），避免只剩 “and external environment” 再误用标签后文本
if ($hasPriorCiteInParagraph) {
$localStart = max($paragraphStart, $sentenceStart);
} else {
$localStart = $this->capContextStartBeforeTag($content, $tagStart, $paragraphStart);
}
// 默认：引用标签前的论述
$localEnd = $tagStart;
$originalText = $this->buildCitationContextText($content, $localStart, $localEnd);
// 仅段内首个引用、且标签前极短（如句末 ICU nurses [14]）时，才改用标签后片段；同段多引禁止标签后截取（会错取下一句）
$allowTrailing = !$hasPriorCiteInParagraph;
if ($allowTrailing && (
!$this->isMeaningfulCitationContext($originalText)
|| $this->shouldUseTrailingCitationContext($content, $localStart, $tagStart, $tagEnd)
)) {
$trailEnd = ($nextTagStart < $sentenceEnd) ? $nextTagStart : $sentenceEnd;
$trailText = $this->buildCitationContextText($content, $tagEnd, $trailEnd);
if ($this->isMeaningfulCitationContext($trailText)) {
$localStart = $tagEnd;
$localEnd = $trailEnd;
$originalText = $trailText;
}
}
if (!$this->isMeaningfulCitationContext($originalText)) {
list($localStart, $localEnd) = $this->widenCitationContextBounds(
$content,
$tagStart,
$tagEnd,
$localStart,
$localEnd
);
$originalText = $this->buildCitationContextText($content, $localStart, $localEnd);
}
return [$localStart, $localEnd, $originalText];
}
/**
* 标签前仅有作者缩写等极短片段时，改用标签后上下文
*/
private function shouldUseTrailingCitationContext($content, $localStart, $tagStart, $tagEnd)
{
$before = $this->buildCitationContextText($content, $localStart, $tagStart);
if (!$this->isMeaningfulCitationContext($before)) {
return true;
}
return mb_strlen($before) < 25;
}
public function expandReferenceNumbers($refStr)
{
$refStr = str_replace(
['，', '–', '—', '−', '‐', '‑'],
[',', '-', '-', '-', '-', '-'],
trim($refStr)
);
$numbers = [];
foreach (explode(',', $refStr) as $part) {
$part = trim($part);
if ($part === '') {
continue;
}
if (preg_match('/^(\d+)\s*-\s*(\d+)$/', $part, $m)) {
$start = intval($m[1]);
$end = intval($m[2]);
if ($start <= $end) {
$numbers = array_merge($numbers, range($start, $end));
}
} elseif (ctype_digit($part)) {
$numbers[] = intval($part);
}
}
return array_values(array_unique($numbers));
}
/**
* 返回 $bytePos 处 UTF-8 码点占用的最后一字节之后的位置（下一字符起始）
*/
private function utf8CharEnd($content, $bytePos)
{
$len = strlen($content);
if ($bytePos < 0 || $bytePos >= $len) {
return max(0, min($len, $bytePos + 1));
}
$next = $bytePos + 1;
while ($next < $len && (ord($content[$next]) & 0xC0) === 0x80) {
$next++;
}
return $next;
}
/**
* 按字节偏移截取（与 strpos/strlen 一致）；勿用 mb_substr，否则遇中文前缀会截断英文词头
*/
private function byteSubstr($content, $start, $end)
{
$length = max(0, $end - $start);
if ($length === 0) {
return '';
}
return (string)mb_strcut($content, $start, $length, 'UTF-8');
}
private function buildCitationContextText($content, $start, $end)
{
$text = $this->byteSubstr($content, $start, $end);
$text = preg_replace(self::BLUE_TAG_REGEX, '', $text);
$text = trim(strip_tags($text));
$text = preg_replace('/\s+/u', ' ', $text);
$text = ltrim($text, "\xEF\xBB\xBF");
return $text;
}
/**
* 过滤仅标点、过短或无字母/汉字的上下文（如去掉标签后只剩 "."）
*/
private function isMeaningfulCitationContext($text)
{
$text = trim($text);
if ($text === '') {
return false;
}
if ($this->isOnlyPunctuationOrSpace($text)) {
return false;
}
if (!preg_match('/[\p{L}\p{N}]/u', $text)) {
return false;
}
return mb_strlen($text) >= 2;
}
private function isOnlyPunctuationOrSpace($text)
{
return preg_match('/^[\s\p{P}\p{S}]+$/u', $text) === 1;
}
/**
* 首句过短时向前后各扩展一句（上限约 2000 字符）
*/
private function widenCitationContextBounds($content, $tagStart, $tagEnd, $start, $end)
{
$len = strlen($content);
$maxSpan = 2000;
if ($start > 0) {
$prevStart = $this->findSentenceStart($content, max(0, $start - 1));
if ($prevStart < $start) {
$start = $prevStart;
}
}
$nextEnd = $this->findSentenceEnd($content, $end, $tagEnd);
if ($nextEnd > $end && $nextEnd <= $len) {
$end = $nextEnd;
}
if ($end - $start > $maxSpan) {
$half = (int)floor($maxSpan / 2);
$mid = (int)floor(($tagStart + $tagEnd) / 2);
$start = max(0, $mid - $half);
$end = min($len, $start + $maxSpan);
}
return [$start, $end];
}
/**
* 句号是否可作为句界（排除小数点、et al. 等缩写）
*/
private function isSentenceDelimiterAt($content, $pos, $delimiter)
{
$len = strlen($content);
if ($delimiter !== '.' || $pos < 0 || $pos >= $len) {
return true;
}
if ($pos > 0 && $pos + 1 < $len
&& ctype_digit($content[$pos - 1])
&& ctype_digit($content[$pos + 1])
) {
return false;
}
$before = substr($content, max(0, $pos - 12), min(12, $pos));
if (preg_match('/\b(et\s+al|e\.g|i\.e|vs|etc|fig|no)\s*\.?\s*$/i', $before)) {
return false;
}
$after = substr($content, $pos + 1, 24);
if (preg_match('/^\s*\s*\[/', $after)) {
return false;
}
return true;
}
/**
* 段落起始（HTML / 换行），避免英文多句段落只取到最后一个句号后的一句
*/
private function findParagraphStart($content, $tagStart)
{
$search = substr($content, 0, max(0, $tagStart));
if ($search === '') {
return 0;
}
$best = 0;
if (preg_match_all('/]*>/i', $search, $m, PREG_OFFSET_CAPTURE)) {
$last = end($m[0]);
$best = max($best, $last[1] + strlen($last[0]));
}
if (preg_match_all('/<\/p>\s*/i', $search, $m, PREG_OFFSET_CAPTURE)) {
$last = end($m[0]);
$best = max($best, $last[1] + strlen($last[0]));
}
if (preg_match_all('/\s*/i', $search, $m, PREG_OFFSET_CAPTURE)) {
$last = end($m[0]);
$best = max($best, $last[1] + strlen($last[0]));
}
$pos = strrpos($search, "\n\n");
if ($pos !== false) {
$best = max($best, $pos + 2);
}
$pos = strrpos($search, "\n");
if ($pos !== false) {
$best = max($best, $pos + 1);
}
return $best;
}
/**
* 段落过长时从引用处向前截取上限，避免单次 LLM 上下文过大
*/
private function capContextStartBeforeTag($content, $tagStart, $paragraphStart, $maxBytes = 2500)
{
if ($tagStart - $paragraphStart <= $maxBytes) {
return $paragraphStart;
}
$start = $tagStart - $maxBytes;
$slice = substr($content, $start, $tagStart - $start);
if (preg_match('/[.!?。！？]\s+/u', $slice, $m, PREG_OFFSET_CAPTURE)) {
$rel = $m[0][1] + strlen($m[0][0]);
return $start + $rel;
}
return max($paragraphStart, $start);
}
private function findSentenceStart($content, $position)
{
$start = 0;
foreach (['.', '。', '!', '?', "\n"] as $delimiter) {
$pos = strrpos(substr($content, 0, $position), $delimiter);
if ($pos !== false && $this->isSentenceDelimiterAt($content, $pos, $delimiter)) {
$start = max($start, $this->utf8CharEnd($content, $pos));
}
}
return $start;
}
/**
* @param int $searchFrom 从该字节位置起查找句末
* @param int $tagEnd 引用标签结束位置；用于跳过 后紧跟的孤立句号
*/
private function findSentenceEnd($content, $searchFrom, $tagEnd = 0)
{
$length = strlen($content);
$minPos = max(0, $searchFrom);
while ($minPos < $length) {
$endPositions = [];
foreach (['.', '。', '!', '?', "\n"] as $delimiter) {
$pos = strpos($content, $delimiter, $minPos);
if ($pos !== false && $this->isSentenceDelimiterAt($content, $pos, $delimiter)) {
$endPositions[] = $this->utf8CharEnd($content, $pos);
}
}
if (empty($endPositions)) {
return $length;
}
$end = min($endPositions);
if ($tagEnd <= 0 || $end <= $tagEnd) {
return $end;
}
$gap = substr($content, $tagEnd, $end - $tagEnd);
$gapText = trim(strip_tags(preg_replace(self::BLUE_TAG_REGEX, '', $gap)));
if ($gapText !== '' && !$this->isOnlyPunctuationOrSpace($gapText)) {
return $end;
}
$minPos = $end;
}
return $length;
}
/**
* 已入库记录按文献编号正序入队（同号按 am_id、正文位置稳定排序）
*
* @param array $rows 元素含 check_id、reference_no，可选 am_id、text_start
*/
private function pushJobsSortedByReferenceNo(array $rows)
{
if (empty($rows)) {
return [];
}
usort($rows, function ($a, $b) {
if ($a['reference_no'] !== $b['reference_no']) {
return $a['reference_no'] - $b['reference_no'];
}
$amA = isset($a['am_id']) ? intval($a['am_id']) : 0;
$amB = isset($b['am_id']) ? intval($b['am_id']) : 0;
if ($amA !== $amB) {
return $amA - $amB;
}
$posA = isset($a['text_start']) ? intval($a['text_start']) : 0;
$posB = isset($b['text_start']) ? intval($b['text_start']) : 0;
return $posA - $posB;
});
$checkIds = [];
$delay = 0;
foreach ($rows as $row) {
$checkId = intval($row['check_id']);
$checkIds[] = $checkId;
$this->pushJob($checkId, $delay);
$delay++;
}
return $checkIds;
}
private function pushJob($checkId, $delaySeconds = 0)
{
$checkId = intval($checkId);
$this->clearReferenceCheckQueueLock($checkId);
$jobClass = 'app\api\job\ReferenceCheck@fire';
$data = ['check_id' => $checkId];
try {
if ($delaySeconds > 0) {
$jobId = Queue::later($delaySeconds, $jobClass, $data, self::QUEUE_NAME);
} else {
$jobId = Queue::push($jobClass, $data, self::QUEUE_NAME);
}
} catch (\Exception $e) {
\think\Log::error('ReferenceCheck pushJob failed check_id=' . $checkId . ' ' . $e->getMessage());
throw $e;
}
}
private function pushJob2($checkId, $delaySeconds = 0)
{
$jobClass = 'app\api\job\ReferenceCheckTwo@fire';
$data = ['check_id' => $checkId];
try {
if ($delaySeconds > 0) {
$jobId = Queue::later($delaySeconds, $jobClass, $data, self::QUEUE_NAME);
} else {
$jobId = Queue::push($jobClass, $data, self::QUEUE_NAME);
}
} catch (\Exception $e) {
\think\Log::error('ReferenceCheckTwo pushJob failed check_id=' . $checkId . ' ' . $e->getMessage());
throw $e;
}
}
}