da

app/admin/model/Cat.php

@@ -37,12 +37,11 @@ class Cat extends Base
 
 
      public static function onBeforeWrite(Model $model) : void{
+         $model->level = 1;
+         $model->search = $model->cat_name;
 		 if($model->pid>0){
 		    $parent = self::findOrEmpty($model->pid);
-		    if($parent->isEmpty()){
-		        $model->level = 1;
-		        $model->search = $parent->cat_name;
-		    }else{
+		    if($parent->isEmpty()==false){
 		        $model->level = $parent->level+1;
 		        $model->search = $parent->search.'_'.$model->cat_name;
 		    }