diff --git a/web/templates/index.html b/web/templates/index.html
index 0f1015e..5a4749f 100644
--- a/web/templates/index.html
+++ b/web/templates/index.html
@@ -294,6 +294,9 @@
                 <div class="mt-3 flex items-center justify-between text-sm text-gray-600">
                     <div id="bom-stats"></div>
                     <div class="flex gap-2">
+                        <button onclick="clearBOM()" class="px-3 py-1 bg-gray-100 text-gray-600 rounded hover:bg-gray-200 border border-gray-300">
+                            Очистить
+                        </button>
                         <button onclick="saveBOM()" class="px-3 py-1 bg-blue-600 text-white rounded hover:bg-blue-700">
                             Сохранить BOM
                         </button>
@@ -2823,6 +2826,20 @@ function debouncedResolveBOM() {
     _resolveBOMTimer = setTimeout(() => resolveBOM(), 500);
 }
 
+async function clearBOM() {
+    if (bomRows.length && !confirm('Очистить BOM? Данные будут удалены с сервера.')) return;
+    bomRows = [];
+    document.getElementById('bom-table-container').classList.add('hidden');
+    document.getElementById('bom-paste-area').textContent = 'Нажмите сюда и вставьте из Excel (Ctrl+V)...';
+    if (configUUID) {
+        await fetch(`/api/configs/${configUUID}/vendor-spec`, {
+            method: 'PUT',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify({vendor_spec: []})
+        });
+    }
+}
+
 async function saveBOM() {
     if (!configUUID || !bomRows.length) return;
     const spec = bomRows.map(r => ({