diff --git a/tool_core.js b/tool_core.js
index 41cca3b..19aa4dc 100644
--- a/tool_core.js
+++ b/tool_core.js
@@ -343,12 +343,16 @@ module.exports = {
   },
 
   // 20250621 todo 如果 text 是 {enUS,zhCN} 怎么处理
-  extract_story_title (story) {
+  extract_story_title ({ story, lang = 'enUS' } = {}) {
     if (Array.isArray(story) && story.length) {
       return (
         story
-          .map(({ text = '' } = {}) => text.trim?.()?.replace?.(/\n/g, ' '))
+          .map(({ text = '' } = {}) => {
+            if (typeof text === 'string') return text.trim?.()?.replace?.(/\n/g, ' ')
+            else if (typeof text === 'object') return text[lang]?.trim?.()?.replace?.(/\n/g, ' ')
+          })
           ?.join(' ')
+          ?.trim?.()
           ?.substring?.(0, 140) || ''
       )
     } else {