add

app/index/middleware/checkLogin.php

@@ -0,0 +1,22 @@
+<?php
+declare (strict_types = 1);
+
+namespace app\index\middleware;
+use think\facade\Session;
+use think\facade\Request;
+use think\facade\View;
+use think\facade\Env;
+
+class checkLogin
+{
+    /**
+     * 处理请求
+     *
+     * @param \think\Request $request
+     * @param \Closure       $next
+     * @return Response
+     */
+    public function handle($request, \Closure $next){
+		return $next($request);
+    }
+}