diff --git a/app/Models/BaseModel.php b/app/Models/BaseModel.php
index 52d032f..ab36209 100644
--- a/app/Models/BaseModel.php
+++ b/app/Models/BaseModel.php
@@ -68,6 +68,9 @@ abstract class BaseModel extends Model
             case "view_cnt":
                 $rules[$field] = "if_exist|numeric";
                 break;
+            case "upload_file":
+                $rules[$field] = !$action ? "if_exist|string" : "if_exist|uploaded[{$field}]|is_image[{$field}]|mime_in[{$field},image/jpg,image/jpeg,image/gif,image/png,image/webp]|max_size[{$field},100]|max_dims[{$field},1024,768]";
+                break;
             case "updated_at":
             case "created_at":
             case "deleted_at":