From a12598eda39f01b98f3bbb91fec258bff80e9a50 Mon Sep 17 00:00:00 2001
From: ZF sun <34314687@qq.com>
Date: Tue, 9 Dec 2025 17:40:26 +0800
Subject: [PATCH] =?UTF-8?q?chore:=20=E6=B7=BB=E5=8A=A0=E9=80=9A=E7=94=A8?=
 =?UTF-8?q?=E7=9A=84=E5=88=A4=E6=96=AD=E4=BA=8B=E4=BB=B6=E6=98=AF=E5=90=A6?=
 =?UTF-8?q?=E8=A2=AB=E7=9B=91=E5=90=AC=E5=87=BD=E6=95=B0?=
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---
 src/app/common.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/app/common.php b/src/app/common.php
index 1cbeadd9b..ff1056f6a 100644
--- a/src/app/common.php
+++ b/src/app/common.php
@@ -633,6 +633,17 @@ function addon_is_exit($name, $site_id = 0)
 }
 
 /***************************************************LuckySaaS系统函数***************************************************/
+
+/**
+ * 检测事件是否存在
+ * @param string $event
+ * @return bool
+ */
+function hasEvent($event)
+{
+    return Event::hasListener($event);
+}
+
 /**
  * 处理事件
  *