diff --git a/application/admin/command/Install.php b/application/admin/command/Install.php
index f9da2cd7..99414c39 100644
--- a/application/admin/command/Install.php
+++ b/application/admin/command/Install.php
@@ -294,8 +294,8 @@ class Install extends Command
         //数据库配置文件
         $dbConfigFile = APP_PATH . 'database.php';
 
-        if (version_compare(PHP_VERSION, '7.0.0', '<')) {
-            throw new Exception(__("The current version %s is too low, please use PHP 7.0 or higher", PHP_VERSION));
+        if (version_compare(PHP_VERSION, '7.1.0', '<')) {
+            throw new Exception(__("The current version %s is too low, please use PHP 7.1 or higher", PHP_VERSION));
         }
         if (!extension_loaded("PDO")) {
             throw new Exception(__("PDO is not currently installed and cannot be installed"));
diff --git a/application/admin/command/Install/zh-cn.php b/application/admin/command/Install/zh-cn.php
index 26914d02..a7dc331a 100644
--- a/application/admin/command/Install/zh-cn.php
+++ b/application/admin/command/Install/zh-cn.php
@@ -26,7 +26,7 @@ return [
     'Please input correct password'                                                                         => '密码长度必须在6-16位之间，不能包含空格',
     'The two passwords you entered did not match'                                                           => '两次输入的密码不一致',
     'Please input correct website'                                                                          => '网站名称输入不正确',
-    'The current version %s is too low, please use PHP 7.0 or higher'                                       => '当前版本%s过低，请使用PHP7.0以上版本',
+    'The current version %s is too low, please use PHP 7.1 or higher'                                       => '当前版本%s过低，请使用PHP7.1以上版本',
     'PDO is not currently installed and cannot be installed'                                                => '当前未开启PDO，无法进行安装',
     'The current permissions are insufficient to write the file %s'                                         => '当前权限不足，无法写入文件%s',
     'Please go to the official website to download the full package or resource package and try to install' => '当前代码仅包含核心代码，请前往官网下载完整包或资源包覆盖后再尝试安装',