From 1457406f4933b9a5ba9d2592bc98ed56695ff5fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mr=C2=B7x?= <as2252258@163.com>
Date: Thu, 18 Mar 2021 16:43:13 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E5=90=8D?=
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---
 System/Snowflake.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/System/Snowflake.php b/System/Snowflake.php
index a10f973f..a08c70f2 100644
--- a/System/Snowflake.php
+++ b/System/Snowflake.php
@@ -39,8 +39,8 @@ class Snowflake
 	public static Container $container;
 
 
-	/** @var Application */
-	private static Application $service;
+	/** @var ?Application */
+	private static ?Application $service = null;
 
 
 	/**
@@ -54,9 +54,9 @@ class Snowflake
 	}
 
 	/**
-	 * @return mixed
+	 * @return Application|null
 	 */
-	public static function app(): Application
+	public static function app(): ?Application
 	{
 		return static::$service;
 	}