diff --git a/qwen3-tts-frontend/src/components/ChapterPlayer.tsx b/qwen3-tts-frontend/src/components/ChapterPlayer.tsx
index 1d35066..9c7444b 100644
--- a/qwen3-tts-frontend/src/components/ChapterPlayer.tsx
+++ b/qwen3-tts-frontend/src/components/ChapterPlayer.tsx
@@ -3,7 +3,6 @@ import { useTheme } from '@/contexts/ThemeContext'
 import WaveformPlayer from '@arraypress/waveform-player'
 import '@arraypress/waveform-player/dist/waveform-player.css'
 import { Button } from '@/components/ui/button'
-import { Badge } from '@/components/ui/badge'
 import { X, Loader2 } from 'lucide-react'
 import apiClient from '@/lib/api'
 import { audiobookApi, type AudiobookSegment } from '@/lib/api/audiobook'
@@ -187,11 +186,9 @@ const ChapterPlayer = memo(({
             <div ref={containerRef} className={styles.waveformContainer} />
           </div>
           {currentSeg && (
-            <div className="mt-2 flex items-start gap-2 p-2 rounded-md bg-background border border-border/60">
-              <Badge variant="outline" className="shrink-0 text-xs font-normal mt-0.5">
-                {currentSeg.character_name || '未知角色'}
-              </Badge>
-              <span className="text-xs leading-relaxed text-foreground/80">{currentSeg.text}</span>
+            <div className="mt-2 px-1 flex items-baseline gap-1.5">
+              <span className="text-[11px] font-semibold text-primary shrink-0">{currentSeg.character_name || '旁白'}</span>
+              <span className="text-xs text-muted-foreground leading-relaxed">{currentSeg.text}</span>
             </div>
           )}
         </>
diff --git a/qwen3-tts-frontend/src/pages/Audiobook.tsx b/qwen3-tts-frontend/src/pages/Audiobook.tsx
index 54d939c..fd0c584 100644
--- a/qwen3-tts-frontend/src/pages/Audiobook.tsx
+++ b/qwen3-tts-frontend/src/pages/Audiobook.tsx
@@ -1447,6 +1447,7 @@ function ChaptersPanel({
   const [chapterPlayerChIdx, setChapterPlayerChIdx] = useState<number | null>(null)
   const prevSegStatusRef = useRef<Record<number, string>>({})
   const initialExpandDoneRef = useRef(false)
+  const segRefs = useRef<Record<number, HTMLDivElement | null>>({})
 
   useEffect(() => {
     if (!scrollToChapterId) return
@@ -1457,6 +1458,17 @@ function ChaptersPanel({
     onScrollToChapterDone()
   }, [scrollToChapterId, onScrollToChapterDone])
 
+  useEffect(() => {
+    if (sequentialPlayingId === null || !detail) return
+    const seg = segments.find(s => s.id === sequentialPlayingId)
+    if (!seg) return
+    const ch = detail.chapters.find(c => c.chapter_index === seg.chapter_index)
+    if (ch) setExpandedChapters(prev => { const n = new Set(prev); n.add(ch.id); return n })
+    setTimeout(() => {
+      segRefs.current[sequentialPlayingId]?.scrollIntoView({ behavior: 'smooth', block: 'nearest' })
+    }, 50)
+  }, [sequentialPlayingId, detail, segments])
+
   useEffect(() => {
     const bumps: Record<number, number> = {}
     segments.forEach(seg => {
@@ -1712,6 +1724,7 @@ function ChaptersPanel({
                       return (
                         <div
                           key={seg.id}
+                          ref={el => { segRefs.current[seg.id] = el }}
                           className={`rounded-lg border overflow-hidden ${sequentialPlayingId === seg.id ? 'border-primary/40 bg-primary/5' : 'bg-card'}`}
                         >
                           {/* Card header */}