sfd

app/Model/MediaCategoryModel.php

@@ -48,19 +48,16 @@ class MediaCategoryModel extends Eloquent
                 'status'    => 0
             ];
 
-            $mediaCatg = DB::connection("mongodb")->collection(self::$collection)->where('name',$request->name)->first();
+            $mediaCatg = MediaCategoryModel::where('name',$request->name)->first();
 
             if (!empty($mediaCatg)){
                 throw new \Exception('媒资类别已经存在');
             }
-
-
-            $id = DB::connection("mongodb")->collection(self::$collection)->insertGetId($data);
+            $id = MediaCategoryModel::insertGetId($data);
         }catch (\Exception $exception){
             throw new DatabaseException("组织不存在");
         }
 
         return $id;
-
     }
 }