diff --git a/application/api/controller/Preaccept.php b/application/api/controller/Preaccept.php
index e1e2de6b..603a0711 100644
--- a/application/api/controller/Preaccept.php
+++ b/application/api/controller/Preaccept.php
@@ -37,14 +37,17 @@ class Preaccept extends Base
         }
         $dois = $this->production_article_refer_obj->where("p_article_id", $production_info['p_article_id'])->where("refer_doi","<>","")->where("state",0)->group("refer_doi")->having("count(*)>1")->column("refer_doi");
         $list = $this->production_article_refer_obj->where("p_article_id", $production_info['p_article_id'])->where('state', 0)->order("index")->select();
+        $aRepeat = [];
         foreach ($list as $k => $v){
             if(in_array($v['refer_doi'],$dois)){
                 $list[$k]['is_repeat'] = 1;
+                $aRepeat[$v['refer_doi']][] = $v['index'];
             }else{
                 $list[$k]['is_repeat'] = 0;
             }
         }
         $re["refers"] = $list;
+        $re['repeat'] = empty($aRepeat) ? [] : $aRepeat;
         return jsonSuccess($re);
     }
 
@@ -752,44 +755,23 @@ class Preaccept extends Base
         }
         $article_info = $this->article_obj->where("article_id",$data['article_id'])->find();
         $journal_info = $this->journal_obj->where("journal_id",$article_info['journal_id'])->find();
-        if(intval($journal_info['fee'])==0||$article_info['ctime']<1735660800){//非收费期刊的文章直接返回
-            $re['state'] = 1;
-            $re['order'] = null;
-            $re["fee"] = 0;
-            return jsonSuccess($re);
-        }
         $order_info = $this->order_obj->where("article_id",$article_info['article_id'])->find();
-        if($order_info==null){//这里有疑问
-            $re['state'] = 1;
-            $re['order'] = null;
-            $re["fee"] = 0;
-            return jsonSuccess($re);
-        }
-//        if($order_info['pay_type']==2){
-            $paystation = $this->paystation_obj->where("ps_id",$order_info['ps_id'])->find();
-            $order_info['paystation'] = $paystation;
-            if($order_info['state']==0){
-                $res = object_to_array(json_decode(paystationLookup($paystation['transaction_id'])));
-                if(isset($res['result']['success'])&&$res['result']['success']){
-                    $this->article_obj->where("article_id",$order_info['article_id'])->update(['is_buy'=>1]);
-                    $this->order_obj->where("order_id",$order_info['order_id'])->update(['state'=>1]);
-                    $re['state'] = 1;
-                    $re['fee'] = $journal_info['fee'];
-                    $re['order'] = $order_info;
-                    return jsonSuccess($re);
-                }else{
-                    $re['state'] = 0;
-                    $re['fee'] = $journal_info['fee'];
-                    $re['order'] = $order_info;
-                    return jsonSuccess($re);
-                }
-            }else{
-                $re['state'] = 1;
-                $re['fee'] = $journal_info['fee'];
-                $re['order'] = $order_info;
-                return jsonSuccess($re);
+        $paystation = $this->paystation_obj->where("ps_id",$order_info['ps_id'])->find();
+        $order_info['paystation'] = $paystation;
+        if($order_info['state']==0){
+            $res = xml_to_array(paystationLookup($paystation['merchant_session']));
+            if(isset($res['PaystationQuickLookup']['LookupResponse']['Authentication']['auth_Status'])&&$res['PaystationQuickLookup']['LookupResponse']['Authentication']['auth_Status']=="Y"){
+                $this->article_obj->where("article_id",$order_info['article_id'])->update(['is_buy'=>1]);
+                $this->order_obj->where("order_id",$order_info['order_id'])->update(['state'=>1]);
+                $article_info = $this->article_obj->where("article_id",$data['article_id'])->find();
             }
-//        }
+        }
+        $re['state'] = $article_info['is_buy'];
+        $re['order'] = $order_info;
+        $re["fee"] = $article_info['fee'];
+        $re['article'] = $article_info;
+        $re['journal'] = $journal_info;
+        return jsonSuccess($re);
     }
 
 
@@ -1633,9 +1615,9 @@ return null;
         if(empty($p_article_id)){
             return [];
         }
-        //查询参考文献
-        $aWhere = ['p_article_id' => $p_article_id,'article_id' => $article_id,'state' => 0,'refer_doi' => ['<>','']];
-        $aRefer = Db::name('production_article_refer')->where($aWhere)->column('refer_doi');
+        // //查询参考文献
+        // $aWhere = ['p_article_id' => $p_article_id,'article_id' => $article_id,'state' => 0,'refer_doi' => ['<>','']];
+        // $aRefer = Db::name('production_article_refer')->where($aWhere)->column('refer_doi');
         $extension = substr($afile, strrpos($afile, '.') + 1);
         vendor("PHPExcel.PHPExcel");
         if ($extension == 'xlsx') {
@@ -1660,13 +1642,13 @@ return null;
             }
             $aa['refer_doi'] = trim($aa['refer_doi']);
             $aa['refer_content'] = trim($aa['refer_content']);
-            //判断是否添加过
-            $doiLinkPattern = '/^(https?:\/\/)?([a-zA-Z0-9_-]+\.)*[a-zA-Z0-9_-]+\.[a-zA-Z]{2,}(\/.*)?$/i';
-            if(preg_match($doiLinkPattern, $aa['refer_doi'], $matches)){
-                if(in_array($aa['refer_doi'], $aRefer)){
-                    continue;
-                }
-            }
+            // //判断是否添加过
+            // $doiLinkPattern = '/^(https?:\/\/)?([a-zA-Z0-9_-]+\.)*[a-zA-Z0-9_-]+\.[a-zA-Z]{2,}(\/.*)?$/i';
+            // if(preg_match($doiLinkPattern, $aa['refer_doi'], $matches)){
+            //     if(in_array($aa['refer_doi'], $aRefer)){
+            //         continue;
+            //     }
+            // }
             $aa['p_article_id'] = $p_article_id;
             $aa['article_id'] = $article_id;
             $aa['index'] = $k;
@@ -1674,7 +1656,7 @@ return null;
             $aa['index'] = $k;
             $aa['refer_frag'] = $aa['refer_content'];
             $aa['refer_type'] = 'other';
-            $aa['is_change'] = 2;
+            $aa['is_deal'] = 2;
             $k++;
             $frag[] = $aa;
         }
@@ -1697,23 +1679,30 @@ return null;
         }
         //查询参考文献数据
         $aWhere = ['p_article_id' => $iPArticleId,'article_id' => $iArticleId,'state' => 0];
-        $iCount = Db::name('production_article_refer')->where($aWhere)->count();
-        if(empty($iCount)){
+        $aRefer = Db::name('production_article_refer')->where($aWhere)->select();
+        if(empty($aRefer)){
             return json_encode(array('status' => 3,'msg' => 'Reference is empty','data' => ['total' => 0,'unprocessed_total' => 0,'processed_total' => 0]));
         }
-        //获取未处理的数据
-        $aWhere['is_deal'] = 2;
-        $aUnprocessed = Db::name('production_article_refer')->where($aWhere)->select(); 
-        //获取已处理的数据
-        $aWhere['is_deal'] = 1;
-        $aProcessed = Db::name('production_article_refer')->where($aWhere)->select(); 
-        //未处理的数量
-        $iUnprocessed = empty($aUnprocessed) ? 0 : count($aUnprocessed);
-        //已处理的数量
-        $iProcessed = empty($aProcessed) ? 0 : count($aProcessed);
-
-        //数据组合
-        $aRefer = array_merge($aUnprocessed,$aProcessed);
+        //获取总数量
+        $iCount = empty($aRefer) ? 0 : count($aRefer);
+        $aWhere["refer_doi"] = ["<>",""];
+        $aDoi = Db::name('production_article_refer')->field('count(p_article_id) as num,refer_doi')->where($aWhere)->group('refer_doi')->select();
+        $aDoi = empty($aDoi) ? [] : array_column($aDoi, 'num','refer_doi');
+        //数据处理
+        $iUnprocessed = $iProcessed = 0;
+        foreach ($aRefer as $key => $value) {
+            if($value['is_deal'] == 1){
+                $iProcessed++;
+            }
+            if($value['is_deal'] == 2){
+                $iUnprocessed++;
+            }
+            $iIsRepat = 0;
+            if(!empty($value['refer_doi']) && (!empty($aDoi[$value['refer_doi']]) && $aDoi[$value['refer_doi']] > 1)){
+                $iIsRepat = 1;
+            }
+            $aRefer[$key]['is_repeat'] = $iIsRepat;
+        }
         $aRefer = ['total' => $iCount,'unprocessed_total' => $iUnprocessed,'processed_total' => $iProcessed,'refer' => $aRefer];
         return json_encode(['status' => 1,'msg' => 'success','data' => $aRefer]);
     }
@@ -1733,10 +1722,10 @@ return null;
         if(empty($aArticle)){
             return jsonError('No article information found');
         }
-        $iIsBuy = empty($aArticle['is_buy']) ? 0 : $aArticle['is_buy'];
-        if($iIsBuy != 1){
-            return jsonError('Article unpaid');
-        }
+        // $iIsBuy = empty($aArticle['is_buy']) ? 0 : $aArticle['is_buy'];
+        // if($iIsBuy != 1){
+        //     return jsonError('Article unpaid');
+        // }
         $aWhere = ['article_id' => $iArticleId,'state' => 0];
         $aProductionArticle = $this->production_article_obj->field('p_article_id')->where($aWhere)->find();
         if(!empty($aProductionArticle)) {
@@ -1751,4 +1740,5 @@ return null;
         }
         return jsonSuccess([]);
     }
+
 }