diff --git a/src/components/workflow/Step05SubtitleMusic.vue b/src/components/workflow/Step05SubtitleMusic.vue
index ab8870f..496a960 100644
--- a/src/components/workflow/Step05SubtitleMusic.vue
+++ b/src/components/workflow/Step05SubtitleMusic.vue
@@ -100,6 +100,9 @@ async function onOpenVideoInExplorer() {
     <p class="dashboard-muted mt-1 pl-6 text-xs">
       用步骤 01 文案替换识别文本，保留语音时间轴
     </p>
+    <p class="dashboard-muted mt-1 pl-6 text-xs">
+      步骤 04 生成的关键词将以高亮 drawtext 叠加（pulse 缩放特效）
+    </p>
 
     <div class="mt-2 flex flex-wrap items-center gap-2">
       <Button
diff --git a/src/services/subtitleBgmGenerate.js b/src/services/subtitleBgmGenerate.js
index d5f2e44..f9a982b 100644
--- a/src/services/subtitleBgmGenerate.js
+++ b/src/services/subtitleBgmGenerate.js
@@ -94,6 +94,11 @@ export async function executeGenerateSubtitleAndBgm(store) {
         smartSubtitle: store.smartSubtitle,
         scriptContent: store.scriptContent || "",
         subtitleStyle,
+        enableKeywordEffects: true,
+        keywordsFocus: store.keywordsFocus || "",
+        keywordsDescribe: store.keywordsDescribe || "",
+        keywordsAction: store.keywordsAction || "",
+        keywordsEmotion: store.keywordsEmotion || "",
         bgmEnabled: store.bgmEnabled,
         bgmPath: store.bgmPath || null,
         bgmVolume: store.bgmVolume,