[增添]添加了datasource的setting数据库以及默认值

vendor/symfony/mime/Header/PathHeader.php

@@ -0,0 +1,62 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Mime\Header;
+
+use Symfony\Component\Mime\Address;
+use Symfony\Component\Mime\Exception\RfcComplianceException;
+
+/**
+ * A Path Header, such a Return-Path (one address).
+ *
+ * @author Chris Corbyn
+ */
+final class PathHeader extends AbstractHeader
+{
+    private Address $address;
+
+    public function __construct(string $name, Address $address)
+    {
+        parent::__construct($name);
+
+        $this->setAddress($address);
+    }
+
+    /**
+     * @param Address $body
+     *
+     * @throws RfcComplianceException
+     */
+    public function setBody(mixed $body): void
+    {
+        $this->setAddress($body);
+    }
+
+    public function getBody(): Address
+    {
+        return $this->getAddress();
+    }
+
+    public function setAddress(Address $address): void
+    {
+        $this->address = $address;
+    }
+
+    public function getAddress(): Address
+    {
+        return $this->address;
+    }
+
+    public function getBodyAsString(): string
+    {
+        return '<'.$this->address->toString().'>';
+    }
+}