diff --git a/pages/api/sumup.ts b/pages/api/sumup.ts
index 96232b0f..65714d08 100644
--- a/pages/api/sumup.ts
+++ b/pages/api/sumup.ts
@@ -45,7 +45,8 @@ export default async function handler(
   }
   const inputText = subtitlesArray
     ? getSmallSizeTranscripts(subtitlesArray, subtitlesArray)
-    : descriptionText;
+    : descriptionText; // subtitlesArray.map((i) => i.text).join("\n")
+
   const systemPrompt = getSystemPrompt({
     shouldShowTimestamp: subtitlesArray ? shouldShowTimestamp : false,
   });
diff --git a/utils/reduceSubtitleTimestamp.ts b/utils/reduceSubtitleTimestamp.ts
index 089e3fb6..570f5b30 100644
--- a/utils/reduceSubtitleTimestamp.ts
+++ b/utils/reduceSubtitleTimestamp.ts
@@ -35,8 +35,8 @@ export function reduceSubtitleTimestamp<T>(
 ): Array<CommonSubtitleItem> {
   // 把字幕数组总共分成 20 组
   const TOTAL_GROUP_COUNT = 30;
-  // 如果字幕不够多，就每3句话合并一下
-  const MINIMUM_COUNT_ONE_GROUP = 3;
+  // 如果字幕不够多，就每7句话合并一下
+  const MINIMUM_COUNT_ONE_GROUP = 7;
   const eachGroupCount =
     subtitles.length > TOTAL_GROUP_COUNT
       ? subtitles.length / TOTAL_GROUP_COUNT