first commit

app/admin/middleware/Install.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * @copyright Copyright (c) 2023-2024 美天智能科技
+ * @author 李志强
+ * @link http://www.meteteme.com
+ */
+
+declare(strict_types=1);
+
+namespace app\home\middleware;
+
+class Install
+{
+    public function handle($request, \Closure $next)
+    {
+        if (!is_installed()) {
+            return $request->isAjax() ? to_assign(1, '请先完成系统安装引导') : redirect((string) url('/install/index'));
+        }
+
+        return $next($request);
+    }
+}