add:新增表单生成

extend/catcher/library/form/FormFactory.php

@@ -0,0 +1,34 @@
+<?php
+namespace catcher\library\form;
+
+use catcher\exceptions\FailedException;
+
+abstract class FormFactory
+{
+
+    abstract public static function from();
+
+    /**
+     * 创建 Form
+     *
+     * @time 2021年03月02日
+     * @param $name
+     * @return mixed
+     */
+    public static function create($name)
+    {
+        $form = static::from() . '\\'. ucfirst($name);
+
+        if (!class_exists($form)) {
+            throw new FailedException(sprintf('Form [%s] not found! Please create it first', ucfirst($name)));
+        }
+
+        $form = app($form);
+
+        if (!$form instanceof Form) {
+            throw new FailedException(sprintf('Form [%s] must implements interface [FormCreate]', ucfirst($name)));
+        }
+
+        return $form->create();
+    }
+}