diff --git a/kiri-engine/Core/Network.php b/kiri-engine/Core/Network.php
new file mode 100644
index 00000000..c01f2e12
--- /dev/null
+++ b/kiri-engine/Core/Network.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace Kiri\Core;
+
+class Network
+{
+
+
+	/**
+	 * @return string
+	 */
+	public static function local(): string
+	{
+		return current(swoole_get_local_ip());
+	}
+
+
+}