参考文献bug

application/common/CrossrefService.php

@@ -300,6 +300,73 @@ class CrossrefService
         return $authors;
     }
 
+    /**
+     * 引用格式作者串：姓全写 + 名首字母，超过 $maxAuthors 个取前 N 个 + et al
+     * 例：Smith JA, Jones B, Lee C, et al
+     *
+     * @param array $aDoiInfo Crossref message
+     * @param int   $maxAuthors 最多展示作者数，超过则截断加 et al
+     * @return string
+     */
+    public function getAuthorsCitation($aDoiInfo = [], $maxAuthors = 3)
+    {
+        $list = [];
+        if (!empty($aDoiInfo['author'])) {
+            foreach ($aDoiInfo['author'] as $author) {
+                $family = trim((string)($author['family'] ?? ''));
+                $given = trim((string)($author['given'] ?? ''));
+
+                if ($family === '' && $given === '') {
+                    // 机构作者等无姓名结构的情况
+                    $orgName = trim((string)($author['name'] ?? ''));
+                    if ($orgName !== '') {
+                        $list[] = $orgName;
+                    }
+                    continue;
+                }
+
+                $initials = $this->givenToInitials($given);
+                $name = $initials !== '' ? trim($family . ' ' . $initials) : $family;
+                if ($name !== '') {
+                    $list[] = $name;
+                }
+            }
+        }
+
+        if (empty($list)) {
+            return '';
+        }
+
+        $maxAuthors = max(1, (int)$maxAuthors);
+        if (count($list) > $maxAuthors) {
+            $list = array_slice($list, 0, $maxAuthors);
+            return implode(', ', $list) . ', et al';
+        }
+
+        return implode(', ', $list);
+    }
+
+    /**
+     * 名转首字母：取每个组成部分（空格/连字符/点分隔）首字母大写并拼接。
+     * 例："John A." -> "JA"，"Mary-Jane" -> "MJ"
+     */
+    private function givenToInitials($given)
+    {
+        $given = trim((string)$given);
+        if ($given === '') {
+            return '';
+        }
+        $parts = preg_split('/[\s\-\.]+/u', $given, -1, PREG_SPLIT_NO_EMPTY);
+        $initials = '';
+        foreach ($parts as $p) {
+            $first = mb_substr($p, 0, 1);
+            if ($first !== '') {
+                $initials .= mb_strtoupper($first);
+            }
+        }
+        return $initials;
+    }
+
     /**
      * 提取发表年份
      */

application/common/ProductionArticleRefer.php

@@ -2,6 +2,7 @@
 namespace app\common;
 use think\Db;
 use think\Env;
+use app\common\CrossrefService;
 class ProductionArticleRefer
 {
 
@@ -78,6 +79,41 @@ class ProductionArticleRefer
             return json_encode(['status' => 4,'msg' => 'Reference DOI is empty'.json_encode($aParam)]);
         }
 
+
+        //开始用crossref接口的方式处理数据
+        $doiNorm = preg_replace('#^https?://(dx\.)?doi\.org/#i', '', $aRefer['refer_doi']);
+        $doiNorm = trim($doiNorm, " \t\n\r\0\x0B/");
+
+        $svc = new CrossrefService([
+            'mailto' => trim((string)Env::get('crossref_mailto', '')),
+        ]);
+        $summary = $svc->fetchWorkSummary($doiNorm);
+        if ($summary !== null && !empty($summary['doi'])) {
+            $update_a = [];
+            $title = trim((string)($summary['title'] ?? ''));
+            $jouraRaw = trim((string)($summary['joura'] ?? ''));
+            // 姓全写 + 名首字母，超过 3 个作者取前 3 个 + et al
+            $authorCitation = $svc->getAuthorsCitation($summary['raw'] ?? [], 3);
+            $dateno = trim((string)($summary['dateno'] ?? ''));
+            $doilink = trim((string)($summary['doilink'] ?? ''));
+            $update_a['title'] = $title;
+            $update_a['author'] = $authorCitation !== '' ? $authorCitation . '.' : '';
+            $update_a['joura'] = $jouraRaw;
+            $update_a['dateno'] = $dateno;
+            $update_a['refer_type'] = "journal";
+            $update_a['is_ja'] = 1;
+            $update_a['doilink'] = $doilink;
+            $update_a['cs'] = 1;
+            $update_a['update_time'] = time();
+            $update_a['is_deal'] = 1;
+            Db::name('production_article_refer')->where(['p_refer_id' => $iPReferId])->limit(1)->update($update_a);
+            return json_encode(['status' => 1,'msg' => 'Update successful']);
+        }
+
+        //结束---用crossref接口的方式处理数据
+
+
+
         //数据处理
         $doi = str_replace('/', '%2F', $aRefer['refer_doi']);
         $url = "https://citation.doi.org/format?doi=$doi&style=cancer-translational-medicine&lang=en-US";

application/common/service/LocalModelService.php

@@ -27,7 +27,7 @@ use think\Env;
 class LocalModelService
 {
     /** 上下文长度阈值（字符数）：<= 用小模型，> 用大模型 */
-    const CONTEXT_THRESHOLD = 3000;
+    const CONTEXT_THRESHOLD = 1000;
 
     /** 请求超时（秒） */
     const TIMEOUT = 120;