redis锁设置2秒

app/Http/Middleware/CheckRequest.php

@@ -37,7 +37,7 @@ class CheckRequest
 
             // if ($count > 1) return abort(501, '请勿重新提交！'); // 501服务器不支持当前请求
 
-            $lock = Redis::set($key, 1, "nx", "ex", 5); // 5秒内重复点击提交按钮无效
+            $lock = Redis::set($key, 1, "nx", "ex", 2); // 2秒内重复点击提交按钮无效
 
             if (!$lock) return abort(501, '请勿重新提交！');