diff --git a/web/templates/project_detail.html b/web/templates/project_detail.html
index 95bb6fb..3a5801a 100644
--- a/web/templates/project_detail.html
+++ b/web/templates/project_detail.html
@@ -40,6 +40,9 @@
         <button onclick="openCreateModal()" class="py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 font-medium">
             + Конфигурация
         </button>
+        <button id="refresh-all-prices-btn" onclick="refreshAllPrices()" class="py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 font-medium">
+            Обновить цены
+        </button>
         <button onclick="openVendorImportModal()" class="py-2 bg-amber-600 text-white rounded-lg hover:bg-amber-700 font-medium">
             Импорт
         </button>
@@ -1569,6 +1572,85 @@ async function exportProject() {
     }
 }
 
+async function refreshAllPrices() {
+    const configs = (allConfigs || []).filter(c => c.is_active !== false);
+    if (!configs.length) {
+        if (typeof showToast === 'function') showToast('Нет активных конфигураций', 'error');
+        return;
+    }
+
+    const btn = document.getElementById('refresh-all-prices-btn');
+    if (btn) {
+        btn.disabled = true;
+        btn.textContent = 'Обновление...';
+        btn.className = 'py-2 bg-gray-300 text-gray-500 rounded-lg cursor-not-allowed font-medium';
+    }
+
+    let serverSyncSkipped = false;
+    try {
+        const statusResp = await fetch('/api/sync/status');
+        const statusData = statusResp.ok ? await statusResp.json() : null;
+        if (statusData && statusData.is_online) {
+            const componentSyncResp = await fetch('/api/sync/components', { method: 'POST' });
+            if (!componentSyncResp.ok) throw new Error('component sync failed');
+            const pricelistSyncResp = await fetch('/api/sync/pricelists', { method: 'POST' });
+            if (!pricelistSyncResp.ok) throw new Error('pricelist sync failed');
+        } else {
+            serverSyncSkipped = true;
+        }
+    } catch (syncErr) {
+        if (syncErr.message === 'component sync failed' || syncErr.message === 'pricelist sync failed') {
+            if (btn) {
+                btn.disabled = false;
+                btn.textContent = 'Обновить цены';
+                btn.className = 'py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 font-medium';
+            }
+            if (typeof showToast === 'function') showToast('Ошибка синхронизации прайс-листов', 'error');
+            return;
+        }
+        serverSyncSkipped = true;
+    }
+
+    let failed = 0;
+    let newTotalSum = 0;
+    for (const cfg of configs) {
+        try {
+            const resp = await fetch('/api/configs/' + cfg.uuid + '/refresh-prices', { method: 'POST' });
+            if (!resp.ok) { failed++; continue; }
+            const updated = await resp.json();
+            if (updated && updated.total_price != null) {
+                cfg.total_price = updated.total_price;
+                const totalCell = document.querySelector('[data-total-uuid="' + cfg.uuid + '"]');
+                if (totalCell) totalCell.textContent = formatMoneyNoDecimals(updated.total_price);
+                const serverCount = cfg.server_count || 1;
+                const unitPrice = serverCount > 0 ? (updated.total_price / serverCount) : 0;
+                const row = totalCell && totalCell.closest('tr');
+                if (row) {
+                    const cells = row.querySelectorAll('td');
+                    if (cells[4]) cells[4].textContent = formatMoneyNoDecimals(unitPrice);
+                }
+            }
+            newTotalSum += cfg.total_price || 0;
+        } catch { failed++; }
+    }
+
+    const footerTotal = document.querySelector('[data-footer-total="1"]');
+    if (footerTotal) footerTotal.textContent = formatMoneyNoDecimals(newTotalSum);
+
+    if (btn) {
+        btn.disabled = false;
+        btn.textContent = 'Обновить цены';
+        btn.className = 'py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 font-medium';
+    }
+
+    if (failed > 0) {
+        if (typeof showToast === 'function') showToast('Часть конфигураций не обновилась (' + failed + ')', 'error');
+    } else {
+        const msg = serverSyncSkipped ? 'Цены обновлены (без связи с сервером)' : 'Цены обновлены';
+        if (typeof showToast === 'function') showToast(msg, 'success');
+    }
+}
+
 document.addEventListener('DOMContentLoaded', async function() {
     applyStatusModeUI();
     const ok = await loadProject();