添加媒资类别倒序排列

app/Model/MediaCategoryModel.php

@@ -3,8 +3,10 @@
 namespace App\Model;
 
 use App\Exceptions\DatabaseException;
+use App\Tool\Constant;
 use http\Env\Request;
 use Jenssegers\Mongodb\Eloquent\Model as Eloquent;
+use MongoDB\BSON\UTCDateTime;
 
 class MediaCategoryModel extends Eloquent
 {
@@ -85,7 +87,7 @@ class MediaCategoryModel extends Eloquent
                 $where['name'] = $request->name;
             }
 
-            $catgList = MediaCategoryModel::where($where)->paginate(10);
+            $catgList = MediaCategoryModel::where($where)->orderBy("create_time",Constant::SORT_DESC)->paginate(10);
 
         }catch (\Exception $exception){
             throw new DatabaseException("类别不存在");
@@ -103,11 +105,14 @@ class MediaCategoryModel extends Eloquent
     public static function addMediaCatg($request){
 
         try{
+
+            $create_time = new UTCDateTime(time() * 1000);;
             $data = [
                 'name'          => $request->name,
                 'status'        => 0,
                 'media_category_id' => $request->media_category_id??'',
-                'description'   => $request->description??''
+                'description'   => $request->description??'',
+                'create_time'   => $create_time,
             ];
 
             $mediaCatg = MediaCategoryModel::where('name',$request->name)->first();