diff --git a/appinfo/info.xml b/appinfo/info.xml
index e785f7b..f793569 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -4,7 +4,7 @@
   <name>f7support</name>
   <summary>Support ticket client for F7cloud (F7cloud-compatible)</summary>
   <description>f7support client app for creating and viewing support tickets.</description>
-  <version>0.1.3</version>
+  <version>0.1.6</version>
   <licence>AGPL</licence>
   <author>f7support team</author>
   <namespace>F7Support</namespace>
diff --git a/js/main.js b/js/main.js
index cb51b37..ab2ec63 100644
--- a/js/main.js
+++ b/js/main.js
@@ -8,11 +8,14 @@
   const supportWsBaseOverride = (root.dataset.supportWsBase || "").trim();
   /** Включается в NC: `occ config:app:set f7support client_read_receipts --value=1` после выката API `POST .../read`. */
   const clientReadReceiptsEnabled = root.dataset.clientReadReceipts === "1";
-  const ticketsPollIntervalMs = (() => {
-    const n = parseInt(String(root.dataset.messagesPollMs || "3000"), 10);
-    if (!Number.isFinite(n)) return 3000;
-    return Math.min(120000, Math.max(3000, n));
-  })();
+  const ticketsPollMsRaw = parseInt(
+    String(root.dataset.ticketsPollMs || root.dataset.messagesPollMs || "").trim(),
+    10
+  );
+  const ticketsPollMsParsed = Number.isFinite(ticketsPollMsRaw) && ticketsPollMsRaw >= 0 ? ticketsPollMsRaw : 3000;
+  /** Интервал опроса GET /api/client/tickets (мс). 0 — выключить. Иначе 3000…120000. WebSocket только у открытого тикета; без опроса зелёная точка по другим тикетам не обновится. Устаревшее имя: data-messages-poll-ms. */
+  const ticketsPollIntervalMs =
+    ticketsPollMsParsed === 0 ? 0 : Math.min(120000, Math.max(3000, ticketsPollMsParsed));
 
   const RASTER_IMAGE_EXT = new Set(["jpg", "jpeg", "png", "gif", "webp", "bmp", "tif", "tiff", "heic", "heif"]);
   const RASTER_IMAGE_MIME = new Set([
@@ -769,6 +772,7 @@
       clearInterval(state.ticketsPollTimer);
       state.ticketsPollTimer = null;
     }
+    if (ticketsPollIntervalMs === 0) return;
     state.ticketsPollTimer = window.setInterval(() => {
       if (document.visibilityState === "hidden") return;
       fetchTickets().catch(() => {});
diff --git a/lib/Controller/PageController.php b/lib/Controller/PageController.php
index 3043b01..33b4d8c 100644
--- a/lib/Controller/PageController.php
+++ b/lib/Controller/PageController.php
@@ -50,13 +50,18 @@ class PageController extends Controller {
 		// Отключить вызовы с клиента: occ config:app:set f7support client_read_receipts --value=0
 		$clientReadReceipts = $this->config->getAppValue('f7support', 'client_read_receipts', '0');
 
-		// Интервал опроса списка тикетов (мс), чтобы подтягивать has_unread без WebSocket. occ: f7support tickets_poll_ms
-		$ticketsPollMs = (int)$this->config->getAppValue('f7support', 'tickets_poll_ms', '3000');
-		if ($ticketsPollMs < 3000) {
-			$ticketsPollMs = 3000;
-		}
-		if ($ticketsPollMs > 120000) {
-			$ticketsPollMs = 120000;
+		// Периодический GET /api/client/tickets (мс): has_unread и отпечаток карточки; WebSocket только у открытого тикета.
+		// 0 — отключить опрос. Иначе значение ограничивается 3000…120000. occ: f7support tickets_poll_ms
+		$ticketsPollMs = (int) $this->config->getAppValue('f7support', 'tickets_poll_ms', '3000');
+		if ($ticketsPollMs < 0) {
+			$ticketsPollMs = 0;
+		} elseif ($ticketsPollMs > 0) {
+			if ($ticketsPollMs < 3000) {
+				$ticketsPollMs = 3000;
+			}
+			if ($ticketsPollMs > 120000) {
+				$ticketsPollMs = 120000;
+			}
 		}
 
 		Util::addStyle('f7support', 'f7support');
@@ -69,7 +74,7 @@ class PageController extends Controller {
 			'supportApiOrigin' => $supportApiOrigin,
 			'supportWsBase' => $supportWsBase,
 			'clientReadReceipts' => $clientReadReceipts,
-			'ticketsPollMs' => (string)$ticketsPollMs,
+			'ticketsPollMs' => (string) $ticketsPollMs,
 		]);
     }
 }
diff --git a/templates/main.php b/templates/main.php
index 1cfa2a8..1a861c0 100644
--- a/templates/main.php
+++ b/templates/main.php
@@ -6,5 +6,5 @@
      data-support-api-base="<?php p($_['supportApiBase']); ?>"
      data-support-ws-base="<?php p($_['supportWsBase'] ?? ''); ?>"
      data-client-read-receipts="<?php p($_['clientReadReceipts'] ?? '0'); ?>"
-     data-messages-poll-ms="<?php p($_['ticketsPollMs'] ?? '3000'); ?>">
+     data-tickets-poll-ms="<?php p((string) ($_['ticketsPollMs'] ?? 3000)); ?>">
 </div>