feat(email): 添加邮件附件功能

- 在 EmailWillSent 事件中添加 attachmentPaths 和 attachments 属性
- 在 EmailService 中添加处理附件的逻辑
- 更新 EmailWillSentListener 以支持附件发送

src/Events/EmailWillSent.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * EmailWillSent.php@HDK-Core
  *
@@ -10,6 +11,7 @@
 namespace Singularity\HDK\Core\Events;
 
 use Singularity\HDK\Core\Service\EmailService;
+use Symfony\Component\Mime\Address;
 use Symfony\Component\Mime\Email;
 
 /**
@@ -25,9 +27,9 @@ class EmailWillSent
 {
     public function __construct(
         /**
-         * @var string|string[] $target
+         * @var Address|string|string[]|Address[] $target
          */
-        public string|array $target,
+        public Address|string|array $target,
 
         /**
          * @var non-empty-string $subject
@@ -68,6 +70,17 @@ class EmailWillSent
          * @var EmailService|null
          */
         public ?EmailService $sender = null,
-    ) {
-    }
+
+        /**
+         * 附件路径集合、含附件路径、文件名、文件类型的数组集合
+         * @var string[]|array{'path': string, 'name': string, 'mimeType': string}[] $attachmentPaths
+         */
+        public array $attachmentPaths = [],
+
+        /**
+         * 附件内容集合、含附件内容、文件名、文件类型的数组集合
+         * @var string[]|array{'content': string, 'name': string, 'mimeType': string}[] $attachments
+         */
+        public array $attachments = [],
+    ) {}
 }

src/Listener/EmailWillSentListener.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * EmailWillSentListener.php@HDK-Core
  *
@@ -65,6 +66,8 @@ class EmailWillSentListener implements ListenerInterface
                     html: $event->content,
                     cc: $event->cc,
                     bcc: $event->bcc,
+                    attachmentPaths: $event->attachmentPaths,
+                    attachments: $event->attachments,
                     priority: $event->priority
                 )
                 : $emailService->sendText(
@@ -73,6 +76,8 @@ class EmailWillSentListener implements ListenerInterface
                     text: $event->content,
                     cc: $event->cc,
                     bcc: $event->bcc,
+                    attachmentPaths: $event->attachmentPaths,
+                    attachments: $event->attachments,
                     priority: $event->priority
                 );
 

src/Service/EmailService.php

@@ -79,7 +79,7 @@ class EmailService
     }
 
     /**
-     * @param string|array<string> $target
+     * @param Address|string|array<string|Address> $target
      * @param string        $subject
      * @param string        $text
      * @param array<string> $cc
@@ -90,11 +90,13 @@ class EmailService
      * @throws TransportExceptionInterface
      */
     public function sendText(
-        string|array $target,
+        Address|string|array $target,
         string $subject,
         string $text,
         array $cc = [],
         array $bcc = [],
+        array $attachmentPaths = [],
+        array $attachments = [],
         int $priority = Email::PRIORITY_NORMAL
     ): bool {
         $email = (new Email())
@@ -106,6 +108,22 @@ class EmailService
             ->subject($subject)
             ->text($text);
 
+        foreach ($attachmentPaths as $attachmentPath) {
+            if (is_string($attachmentPath)) {
+                $email = $email->attachFromPath($attachmentPath);
+            } else {
+                $email = $email->attachFromPath($attachmentPath['path'], $attachmentPath['name'] ?? null, $attachmentPath['mimeType'] ?? null);
+            }
+        }
+
+        foreach ($attachments as $attachment) {
+            if (is_string($attachment)) {
+                $email = $email->attach($attachment);
+            } else {
+                $email = $email->attach($attachment['content'], $attachment['name'] ?? null, $attachment['mimeType'] ?? null);
+            }
+        }
+
         $this->mailer->send($email);
 
         return true;
@@ -114,7 +132,7 @@ class EmailService
     /**
      * 以 HTML 格式发送邮件
      *
-     * @param string|array<string> $target
+     * @param Address|string|array<string|Address> $target
      * @param string        $subject
      * @param string        $html
      * @param array<string> $cc
@@ -125,7 +143,7 @@ class EmailService
      * @throws TransportExceptionInterface
      */
     public function sendHtml(
-        string|array $target,
+        Address|string|array $target,
         string $subject,
         string $html,
         array $cc = [],