diff --git a/application/api/controller/Aiarticle.php b/application/api/controller/Aiarticle.php
index 6927d27..a1bd685 100644
--- a/application/api/controller/Aiarticle.php
+++ b/application/api/controller/Aiarticle.php
@@ -731,22 +731,22 @@ class Aiarticle extends Base
                         continue;
                     }
                     //更新作者名字
-                    if(!empty($aUser['author_name'])){
+                    if(isset($aUser['author_name'])){
                         $aUpdate = ['localname' => $aUser['author_name']];
                         Db::name('user')->where('user_id',$value['user_id'])->limit(1)->update($aUpdate);
                     }
                     //更新作者简介和单位
                     $aUpdateReviewer = [];
-                    if(!empty($aUser['technical'])){
+                    if(isset($aUser['technical'])){
                         $aUpdateReviewer['technical'] = $aUser['technical'];
                     }
-                    if(!empty($aUser['introduction'])){
+                    if(isset($aUser['introduction'])){
                         $aUpdateReviewer['introduction'] = $aUser['introduction'];
                     }
-                    if(!empty($aUser['company'])){
+                    if(isset($aUser['company'])){
                         $aUpdateReviewer['company'] = $aUser['company'];
                     }
-                    if(!empty($aUpdateReviewer)){
+                    if(isset($aUpdateReviewer)){
 
                         if(in_array($value['user_id'], $aUserReviewer)){//更新
                             Db::name('user_reviewer_info')->where('reviewer_id',$value['user_id'])->limit(1)->update($aUpdateReviewer);