add

app/middleware/checkLogin.php

@@ -0,0 +1,20 @@
+<?php
+declare (strict_types = 1);
+
+namespace app\middleware;
+use Closure;
+use think\facade\Session;
+class checkLogin
+{
+    /**
+     * 验证登录中间件，现在使用在操作端
+     */
+    public function handle($request, Closure $next)
+    {
+        $user_info = Session::get('user_info');
+        if(empty($user_info)){
+            return redirect('/login/index');
+        }
+		return $next($request);
+    }
+}