参考文献的作者数变成6

application/common.php

@@ -651,7 +651,8 @@ function formateAuthor($list){
     if(isset($list['given_name'])||isset($list['surname'])){
         $flag = $list['given_name']." ".$list['surname'];
     }
-    else if (count($list)<=3){
+    //作者不超过 6 个全部列出，超过则只列前 3 个加 et al
+    else if (count($list)<=6){
         foreach ($list as $v){
             $flag .= $v['given_name']." ".$v['surname'].", ";
         }
@@ -904,12 +905,10 @@ function formateJournal($fullname)
 
 function prgeAuthor($author)
 {
-    $a =  explode(',', $author);
-    if (count($a) < 7) {
-        return $author . '.';
-    } else {
-        return trim($a[0]) . ', ' . trim($a[1]) . ', ' . trim($a[2]) . ', et al.';
-    }
+    //作者不超过 6 个全部列出，超过则只列前 3 个加 et al
+    $formatted = \app\common\AuthorListFormatter::format($author);
+
+    return $formatted === '' ? '' : rtrim($formatted, '.') . '.';
 }