diff --git a/app/enterprise/controller/Files.php b/app/enterprise/controller/Files.php
index 9cb2b20..bcbd303 100644
--- a/app/enterprise/controller/Files.php
+++ b/app/enterprise/controller/Files.php
@@ -110,16 +110,16 @@ class Files extends BaseController
             return error(lang('system.error'));
         }
 
-        $res = File::where('file_id', $file_id)->field('src')->find();
-        if (!$res) {
+        $fileRes = File::where('file_id', $file_id)->field('src')->find();
+        if (!$fileRes) {
             return error(lang('system.error'));
         }
 
         MessageView::addView($msg_id, $this->uid, $file_id, $res['content']);
 
-        $data = ['src' => getFileUrl($res['src'])];
-        $data['extUrl']= getExtUrl($res['src']);
-        $data['preview']=previewUrl($res['src'],1);
+        $data = ['src' => getFileUrl($fileRes['src'])];
+        $data['extUrl']= getExtUrl($fileRes['src']);
+        $data['preview']=previewUrl($fileRes['src'],1);
 
         return success('', $data);
     }
diff --git a/app/enterprise/model/MessageView.php b/app/enterprise/model/MessageView.php
index 90ec249..17bb016 100644
--- a/app/enterprise/model/MessageView.php
+++ b/app/enterprise/model/MessageView.php
@@ -9,7 +9,6 @@ class MessageView extends Model
     public static function addView($msg_id, $user_id, $file_id, $src)
     {
         $where = [
-            'user_id' => $user_id,
             'compress_img' => $src,
             'file_id' => $file_id
         ];