修改

app/Service/MiddleGroundService.php

@@ -25,6 +25,7 @@ class MiddleGroundService extends Service
         $model = new Role();
         $model = $model->where('id',$data['id'])->first();
         $model->title = $data['title'];
+        $model->tree_type = 2;
         $model->save();
 
         return [true,''];
@@ -37,6 +38,7 @@ class MiddleGroundService extends Service
         $model = new Role();
         $model->title = $data['title'] ;
         $model->top_depart_id = $user['top_depart_id'];
+        $model->tree_type = 2;
         $model->save();
 
         return [true,''];