diff --git a/niucloud/public/index.php b/niucloud/public/index.php
index 759ed12b9..0b11b84c1 100644
--- a/niucloud/public/index.php
+++ b/niucloud/public/index.php
@@ -11,7 +11,7 @@
 
 // [ 应用入口文件 ]
 namespace think;
-if (version_compare(PHP_VERSION, '8.0.0', '<'))
+if (PHP_VERSION_ID < 80000)
     die('require PHP > 8.0.0 !');
 require __DIR__ . '/../vendor/autoload.php';
 if (!file_exists(__DIR__ .'/../install.lock')) {
diff --git a/niucloud/public/install.php b/niucloud/public/install.php
index 7c64def9f..4d148290c 100644
--- a/niucloud/public/install.php
+++ b/niucloud/public/install.php
@@ -11,7 +11,7 @@
 
 // [ 应用入口文件 ]
 namespace think;
-if (version_compare(PHP_VERSION, '8.0.0', '<'))
+if (PHP_VERSION_ID < 80000)
     die('require PHP > 8.0.0 !');
 require __DIR__ . '/../vendor/autoload.php';
 //if (file_exists(__DIR__ .'/../install.lock')) {
diff --git a/niucloud/public/static/resource/icon/pay_icon/offlinepay.png b/niucloud/public/static/resource/icon/pay_icon/offlinepay.png
new file mode 100644
index 000000000..8fdea7620
Binary files /dev/null and b/niucloud/public/static/resource/icon/pay_icon/offlinepay.png differ
diff --git a/niucloud/public/static/resource/images/article/200x200_niucloud_admin_developer.png b/niucloud/public/static/resource/images/article/200x200_niucloud_admin_developer.png
new file mode 100644
index 000000000..c56bd7add
Binary files /dev/null and b/niucloud/public/static/resource/images/article/200x200_niucloud_admin_developer.png differ
diff --git a/niucloud/public/static/resource/images/article/200x200_niucloud_admin_frame.png b/niucloud/public/static/resource/images/article/200x200_niucloud_admin_frame.png
new file mode 100644
index 000000000..b1758da93
Binary files /dev/null and b/niucloud/public/static/resource/images/article/200x200_niucloud_admin_frame.png differ
diff --git a/niucloud/public/static/resource/images/system/layout-default.png b/niucloud/public/static/resource/images/system/layout-default.png
new file mode 100644
index 000000000..0e6d57f8a
Binary files /dev/null and b/niucloud/public/static/resource/images/system/layout-default.png differ
diff --git a/niucloud/public/static/resource/images/system/layout-hellow.jpg b/niucloud/public/static/resource/images/system/layout-hellow.jpg
new file mode 100644
index 000000000..9e4831eee
Binary files /dev/null and b/niucloud/public/static/resource/images/system/layout-hellow.jpg differ