From efa3d24b0d4b45e15de0de6000089b8c9a9f23a9 Mon Sep 17 00:00:00 2001
From: Aleksei <admin@zeroday.su>
Date: Wed, 17 Jun 2026 08:11:22 +0000
Subject: [PATCH] =?UTF-8?q?fix:=20redirect=20=D0=BF=D0=BE=D1=81=D0=BB?=
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---
 barrier_controller/barrier_controller.ino | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/barrier_controller/barrier_controller.ino b/barrier_controller/barrier_controller.ino
index c1ca8db..bd6cf32 100644
--- a/barrier_controller/barrier_controller.ino
+++ b/barrier_controller/barrier_controller.ino
@@ -144,6 +144,10 @@ input[type=text]:focus,input[type=password]:focus{outline:none;border-color:#219
   html += currentIP();
   html += " &nbsp;·&nbsp; v" + String(FW_VERSION) + "</div>";
 
+  String ok = server.hasArg("ok") ? server.arg("ok") : "";
+  if (ok == "1") msg = "✅ Команда → шлагбаум 1";
+  else if (ok == "2") msg = "✅ Команда → шлагбаум 2";
+
   if (msg.startsWith("❌"))
     html += "<div class='err'>" + msg + "</div>";
   else if (msg.length() > 0)
@@ -215,9 +219,12 @@ void setupRoutes() {
 
   server.on("/cmd", HTTP_POST, []() {
     String b = server.arg("b");
-    if (b == "1") { sendCommand(cfg_ip1); server.send(200, "text/html", buildPage("✅ Команда → шлагбаум 1")); }
-    else if (b == "2") { sendCommand(cfg_ip2); server.send(200, "text/html", buildPage("✅ Команда → шлагбаум 2")); }
-    else server.send(400, "text/plain", "bad request");
+    if (b == "1") { sendCommand(cfg_ip1); }
+    else if (b == "2") { sendCommand(cfg_ip2); }
+    else { server.send(400, "text/plain", "bad request"); return; }
+    // Redirect на главную — при обновлении страницы команда не повторится
+    server.sendHeader("Location", "/?ok=" + b);
+    server.send(303);
   });
 
   server.on("/save", HTTP_POST, []() {