From d73e771ef38d2345e0864d5bee9cb7ce08c8e59f Mon Sep 17 00:00:00 2001
From: sunxyw <31698606+sunxyw@users.noreply.github.com>
Date: Wed, 23 Mar 2022 19:44:16 +0800
Subject: [PATCH] fix help generator not working with alias (#69)

---
 src/ZM/Utils/MessageUtil.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/ZM/Utils/MessageUtil.php b/src/ZM/Utils/MessageUtil.php
index 652f09bc..33d4b87d 100644
--- a/src/ZM/Utils/MessageUtil.php
+++ b/src/ZM/Utils/MessageUtil.php
@@ -298,7 +298,13 @@ class MessageUtil
                 foreach ($possible_keys as $key => $help_format) {
                     // 如果定义了该参数，则添加到帮助信息中
                     if (isset($annotation->{$key}) && !empty($annotation->{$key})) {
-                        $command_seg[] = sprintf($help_format, $annotation->{$key});
+                        if (is_iterable($annotation->{$key})) {
+                            foreach ($annotation->{$key} as $item) {
+                                $command_seg[] = sprintf($help_format, $item);
+                            }
+                        } else {
+                            $command_seg[] = sprintf($help_format, $annotation->{$key});
+                        }
                     }
                 }
                 // 第一个触发参数为主命令名