diff --git a/public/core.php b/public/core.php
index 4da6ea727..ec3d0cf34 100755
--- a/public/core.php
+++ b/public/core.php
@@ -13,11 +13,11 @@
 define('APPLICATION_VERSION', 'v2.2.3');
 
 // 检测PHP环境
-if(version_compare(PHP_VERSION,'7.2.5','<'))
+if(version_compare(PHP_VERSION,'7.4.0','<'))
 {
     header('HTTP/1.1 500 Internal Server Error');
     header('Content-Type:text/html;charset=utf-8');
-    die('<div style="margin-top:15%;text-align:center;font-size:16px;padding:0 10px;"><p><a href="https://shopxo.net/" target="_blank" title="ShopXO电商系统" style="font-size:36px;font-weight:bold;text-decoration:none;"><span style="color:#026ed9;">Shop</span><span style="color:#e6000e;">XO</span></a> <span style="color:#888;">'.APPLICATION_VERSION.'</span></p><p style="color:#f00;margin-top:10px;">需要PHP版本最低 v7.2.5，当前PHP版本 v'.PHP_VERSION.'</p></div>');
+    die('<div style="margin-top:15%;text-align:center;font-size:16px;padding:0 10px;"><p><a href="https://shopxo.net/" target="_blank" title="ShopXO电商系统" style="font-size:36px;font-weight:bold;text-decoration:none;"><span style="color:#026ed9;">Shop</span><span style="color:#e6000e;">XO</span></a> <span style="color:#888;">'.APPLICATION_VERSION.'</span></p><p style="color:#f00;margin-top:10px;">需要PHP版本最低 v7.4.0，当前PHP版本 v'.PHP_VERSION.'</p></div>');
 }
 
 // 定义系统目录分隔符