diff --git a/application/api/controller/Contribute.php b/application/api/controller/Contribute.php
index e911669..b5d4f15 100644
--- a/application/api/controller/Contribute.php
+++ b/application/api/controller/Contribute.php
@@ -91,11 +91,11 @@ class Contribute extends Base
             return json_encode(['status' => 6,'msg' => 'The article title is empty']);
         }
         //查询标题是否存在
-        $aWhere += ['title' => trim($aData['title']),'state' => ['<>',3]];
-        $aArticle = Db::name('article')->field('article_id')->where($aWhere)->find();
-        if(!empty($aArticle)){
-            return json_encode(['code' => 7, 'msg' => 'Warning: you are re-submitting the article!']);
-        }
+        // $aWhere += ['title' => trim($aData['title']),'state' => ['<>',3]];
+        // $aArticle = Db::name('article')->field('article_id')->where($aWhere)->find();
+        // if(!empty($aArticle)){
+        //     return json_encode(['code' => 7, 'msg' => 'Warning: you are re-submitting the article!']);
+        // }
         //数据入库
         $aData += $aParam;
         $result = $this->_addData($aData);
@@ -132,7 +132,7 @@ class Contribute extends Base
             $sKeyWords = empty($aParam['keywords']) ? '' : $aParam['keywords'];
             if(!empty($sKeyWords)){
                 $aInsert['keywords'] = is_array($sKeyWords) ? implode(',', $sKeyWords) : $sKeyWords;
-                $aInsert['keywords'] =  is_string($aInsert['keywords']) ? strip_tags($aInsert['keywords']) : '';
+                $aInsert['keywords'] =  is_string($aInsert['keywords']) ? $aInsert['keywords'] : '';
             }
         // }
         //摘要
@@ -205,11 +205,58 @@ class Contribute extends Base
             }
         }
 
-        //作者单位
-        $iArticleId = empty($iArticleId) ? $iUpdateArticleId : $iArticleId;
-        $aCompany = empty($aParam['company']) ? [] : $aParam['company'];
+        //处理作者
+        $aCompanyId = $aAuthor = [];//作者机构ID
+        if(!empty($aParam['author'])){
+            $aAuthor = $aParam['author'];
+            foreach ($aAuthor as $key => $value) {
+                if(empty($iArticleId)){
+                    break;
+                }
+                //处理作者名字
+                $aName = empty($value['name']) ? [] : explode(' ', $value['name']);
+                if(empty($aName)){
+                    continue;
+                }
+                //名字拆分
+                $sOldLastName = array_pop($aName);
+                $letters = [
+                    'a', 'b', 'c', 'd', 'e', 'f', 'g',
+                    'h', 'i', 'j', 'k', 'l', 'm', 'n',
+                    'o', 'p', 'q', 'r', 's', 't',
+                    'u', 'v', 'w', 'x', 'y', 'z'
+                ];
+                if(in_array(strtolower($sOldLastName), $letters)){
+                    $value['company_id'] = [$sOldLastName];
+                    $sLastName = array_pop($aName);
+                    if(!empty($value['superscript'])){
+                        $value['is_super'] = strpos($value['superscript'], '1') !== false ? 1 : 0;
+                        $value['superscript'] = $sOldLastName.$value['superscript'];
+                    }
 
-        if(!empty($aCompany)){
+                }else{
+                    $sLastName = $sOldLastName;
+                }
+                $value['firstname'] = empty($aName) ? '' : trim(implode(' ', $aName));
+                if(empty($value['firstname'])){
+                    continue;
+                }
+                if(ctype_upper($value['firstname'][0]) == false){
+                    continue;
+                }   
+                $value['lastname'] = $sLastName;
+                $aAuthor[$key] = $value;
+                if(!empty($value['company_id'])){
+                    $aCompanyId[] = implode(',', $value['company_id']);
+                }
+            }
+        }
+        $aCompanyId = empty($aCompanyId) ? [] : array_unique(explode(',', implode(',', $aCompanyId)));
+
+        //文章机构
+        $iArticleId = empty($iArticleId) ? $iUpdateArticleId : $iArticleId;
+        if(!empty($aCompanyId)){
+            $aCompany = empty($aParam['company']) ? [] : $aParam['company'];
             $aWhere = ['article_id' => $iArticleId,'state' => 0];
             $aOrgan = Db::name('article_organ')->field('organ_id,organ_name,sort')->where($aWhere)->select();
             $aOrganName = empty($aOrgan) ? [] : array_column($aOrgan, 'organ_name');
@@ -220,18 +267,16 @@ class Contribute extends Base
                 if(empty($value)){
                     continue;
                 }
+                if(!in_array($key, $aCompanyId)){
+                    continue;
+                }
                 $sName = trim(trim(trim($value,'*'),'#'));
                 if(in_array($sName, $aOrganName)){
                     continue;
                 }
-                if(empty($iMaxSort)){
-                    $iSort = $key;
-                    $aSort[$key] = $key;
-                }else{
-                    $iMaxSort++;
-                    $iSort = $iMaxSort;
-                    $aSort[$key] = $iMaxSort;
-                }
+                $iMaxSort++;
+                $iSort = $iMaxSort;
+                $aSort[$key] = $iMaxSort;
                 $sName = is_string($sName) ? strip_tags($sName) : '';
                 if(empty($sName)){
                     continue;
@@ -250,8 +295,7 @@ class Contribute extends Base
         }
         //处理作者
         $aAuthorData = $aAuthorOrgn = [];
-        if(!empty($aParam['author'])){
-            $aAuthor = $aParam['author'];
+        if(!empty($aAuthor)){
             //通讯作者
             $aCorresponding = empty($aParam['corresponding']) ? [] : array_column($aParam['corresponding'], null,'name');
             //查询文章作者
@@ -260,19 +304,13 @@ class Contribute extends Base
             $aAuthorNameList = empty($aAuthorList) ? [] : array_column($aAuthorList, 'firstname');
             $iMaxSort = empty($aAuthorList) ? 0 : max(array_column($aAuthorList, 'sort'));
             foreach ($aAuthor as $key => $value) {
-                if(empty($iArticleId)){
-                    break;
-                }
-                //处理作者名字
-                $aName = empty($value['name']) ? [] : explode(' ', $value['name']);
-                if(empty($aName)){
+                //处理作者名
+                if(empty($value['firstname'])){
                     continue;
                 }
-                //名字拆分
-                $sLastName = array_pop($aName);
-                $value['firstname'] = empty($aName) ? '' : trim(implode(' ', $aName));
-                $value['lastname'] = $sLastName;
-
+                if(ctype_upper($value['firstname'][0]) == false){
+                    continue;
+                }   
                 //处理作者机构单位关联
                 $aCountry = [];
                 if(!empty($value['company_id'])){
@@ -288,6 +326,7 @@ class Contribute extends Base
                         if(!empty($sOrganName)){
                             $sOrganName = str_replace([', ','，'], ',', $sOrganName);
                             $aOrganName = explode(',',$sOrganName);
+
                             $aCountry[] = empty($aOrganName) ? '' : strtolower(end($aOrganName));
                         }
                         $aAuthorOrgn[] = ['article_id' => $iArticleId,'organ_id' => $iOrgnId,'art_aut_id' => $value['firstname']];
@@ -320,10 +359,10 @@ class Contribute extends Base
                 unset($value['name'],$value['company_id']);
                 $iMaxSort++;
                 $value['sort'] = $iMaxSort;
+                $value['country'] = empty($value['country']) ? '' : ucfirst(str_replace(['Pr '], '', $value['country']));
                 $aAuthorData[] = $value;
             }
         }
-
         if(!empty($aAuthorData)){
             $author_result = DB::name('article_author')->insertAll($aAuthorData);
             if(empty($author_result)){