update

catch/system/model/Attachments.php

@@ -1,12 +1,15 @@
 <?php
 namespace catchAdmin\system\model;
 
+use catchAdmin\system\model\search\AttachmentsSearch;
 use catcher\base\CatchModel;
 use think\file\UploadedFile;
 use think\Model;
 
 class Attachments extends CatchModel
 {
+    use AttachmentsSearch;
+
     protected $name = 'attachments';
     
     protected $field = [
@@ -30,21 +33,6 @@ class Attachments extends CatchModel
                     ->paginate();
     }
 
-    public function searchFileExtAttr($query, $value, $data)
-    {
-        return $query->where('file_ext', $value);
-    }
-
-    public function searchMimeTypesAttr($query, $value, $data)
-    {
-        return $query->where('mime_type', $value);
-    }
-
-    public function searchDriver($query, $value, $data)
-    {
-        return $query->where('driver', $value);
-    }
-
     /**
      *
      *

catch/system/model/search/AttachmentsSearch.php

@@ -0,0 +1,29 @@
+<?php
+// +----------------------------------------------------------------------
+// | CatchAdmin [Just Like ～ ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2017~2020 http://catchadmin.com All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( https://github.com/yanwenwu/catch-admin/blob/master/LICENSE.txt )
+// +----------------------------------------------------------------------
+// | Author: JaguarJack [ njphper@gmail.com ]
+// +----------------------------------------------------------------------
+namespace catchAdmin\system\model\search;
+
+trait AttachmentsSearch
+{
+    public function searchFileExtAttr($query, $value, $data)
+    {
+        return $query->where('file_ext', $value);
+    }
+
+    public function searchMimeTypesAttr($query, $value, $data)
+    {
+        return $query->where('mime_type', $value);
+    }
+
+    public function searchDriver($query, $value, $data)
+    {
+        return $query->where('driver', $value);
+    }
+}