给予计算方式固定值

backend/controllers/ExpressTemplateController.php

@@ -71,6 +71,7 @@ class ExpressTemplateController extends Controller
     public function actionCreate()
     {
         $model = new ExpressTemplate();
+        $model->calculation = ExpressTemplate::CALCULATION_NUMBER;
 
         if (Yii::$app->request->isPost) {
             $data = Yii::$app->request->post('ExpressTemplate');