diff --git a/application/api/controller/Ucenter.php b/application/api/controller/Ucenter.php
index d30d79a..e9ab9f7 100644
--- a/application/api/controller/Ucenter.php
+++ b/application/api/controller/Ucenter.php
@@ -513,54 +513,114 @@ class Ucenter extends Base{
     }
 
 
+    // private function getAsAuthorNew($userId){
+    //     $user_info = $this->user_obj->where("user_id",$userId)->find();
+    //     $flag = [];
+    //     //推荐总数
+    //     if($user_info['code']!=''){
+    //         $tj_num = $this->article_obj->where("code",$user_info['code'])->count();
+    //     }else{
+    //         $tj_num = 0 ;
+    //     }
+    //     $flag['tj'] = $tj_num;
+
+    //     //获取作为提交者的文章
+    //     $ids1 = $this->article_obj->where("t_article.user_id",$userId)->column("article_id");
+
+    //     //获取作为作者的文章
+    //     $ids2 = $this->article_author_obj->where("email",$user_info['email'])->where("state",0)->column("article_id");
+
+    //     $ids = array_unique(array_merge($ids1,$ids2));
+    //     $articles = $this->article_obj
+    //         ->field("t_article.*,t_journal.title as journal_title,t_journal.abbr")
+    //         ->join("t_journal","t_journal.journal_id = t_article.journal_id","left")
+    //         ->whereIn("t_article.article_id",$ids)
+    //         ->select();
+
+    //     foreach ($articles as $k => $v){
+    //         $role = [];
+    //         if($v['user_id'] == $user_info['user_id']){
+    //             $role[] = "user";
+    //         }
+    //         $author_check = $this->article_author_obj->where("email",$user_info['email'])->where("article_id",$v['article_id'])->where("state",0)->find();
+    //         if($author_check){
+    //             $role[] = "author";
+    //         }
+    //         $articles[$k]['role'] = $role;
+    //         if($v['state']==5){
+    //             $check = $this->production_article_obj->where("article_id",$v['article_id'])->where("state",2)->find();
+    //             if($check){
+    //                 $articles[$k]['link'] = "https://doi.org/10.53388/".$check['doi'];
+    //             }
+    //         }
+    //     }
+    //     $flag['articles'] = $articles;
+
+    //     return $flag;
+    // }
     private function getAsAuthorNew($userId){
         $user_info = $this->user_obj->where("user_id",$userId)->find();
         $flag = [];
         //推荐总数
+        $tj_num = 0 ;
         if($user_info['code']!=''){
             $tj_num = $this->article_obj->where("code",$user_info['code'])->count();
-        }else{
-            $tj_num = 0 ;
         }
         $flag['tj'] = $tj_num;
 
         //获取作为提交者的文章
         $ids1 = $this->article_obj->where("t_article.user_id",$userId)->column("article_id");
-
         //获取作为作者的文章
         $ids2 = $this->article_author_obj->where("email",$user_info['email'])->where("state",0)->column("article_id");
-
+        //文章ID合并
         $ids = array_unique(array_merge($ids1,$ids2));
-        $articles = $this->article_obj
+
+        $flag['articles'] = [];
+
+        if(empty($ids)){
+            return $flag;
+        }
+
+        //查询文章信息
+        $aArticle = $aAuthor = $aProductionArticle = [];
+        $aChunksId = array_chunk($ids, 1000);
+        foreach ($aChunksId as $value) {
+            $articles = $this->article_obj
             ->field("t_article.*,t_journal.title as journal_title,t_journal.abbr")
             ->join("t_journal","t_journal.journal_id = t_article.journal_id","left")
-            ->whereIn("t_article.article_id",$ids)
+            ->whereIn("article_id",$value)
             ->select();
+            if(!empty($articles)){
+                //查询生产文章主表
+                $aArticleId = array_column($articles, 'article_id');
+                $aProductionArticleInfo = $this->production_article_obj->field('article_id,doi')->whereIn("article_id",$aArticleId)->where("state",2)->column('doi','article_id');
+                if(!empty($aProductionArticleInfo)){
+                    $aProductionArticle = array_merge($aProductionArticle,$aProductionArticleInfo);
+                }
+            }
+            $aArticle = array_merge($aArticle,$articles);
+        }
+        
 
-        foreach ($articles as $k => $v){
+        //数据处理
+        foreach ($aArticle as $k => $v){
             $role = [];
             if($v['user_id'] == $user_info['user_id']){
                 $role[] = "user";
             }
-            $author_check = $this->article_author_obj->where("email",$user_info['email'])->where("article_id",$v['article_id'])->where("state",0)->find();
-            if($author_check){
+            if(!empty($ids2) && in_array($v['article_id'], $ids2)){
                 $role[] = "author";
             }
             $articles[$k]['role'] = $role;
-            if($v['state']==5){
-                $check = $this->production_article_obj->where("article_id",$v['article_id'])->where("state",2)->find();
-                if($check){
-                    $articles[$k]['link'] = "https://doi.org/10.53388/".$check['doi'];
-                }
+            if($v['state']==5 && !empty($aProductionArticle[$v['article_id']])){
+                $articles[$k]['link'] = empty($aProductionArticle[$v['article_id']]) ? '' : "https://doi.org/10.53388/".$aProductionArticle[$v['article_id']];
             }
         }
         $flag['articles'] = $articles;
-
         return $flag;
     }
 
 
-
     public function getMajor(){
         $data = $this->request->post();
         $rule = new Validate([