新增 Silero VAD 时间轴评分对比与可复现推理

labels/eot-studio/components/model-score-track.tsx

@@ -6,7 +6,7 @@ import type { TimelineAnnotation } from "./timeline";
 import styles from "./timeline.module.css";
 
 const EMPTY: ScoreSeries[] = [];
-const COLORS: Record<ModelId, string> = { maai: "#8866b2", smart_turn: "#278d95" };
+const COLORS: Record<ModelId, string> = { maai: "#8866b2", smart_turn: "#278d95", silero_vad: "#c47b32" };
 export const SCORE_HEIGHT = 172;
 export type ScoreThresholds = Record<ModelId, number>;
 export type ScoreVisibility = Record<ModelId, boolean>;
@@ -86,7 +86,7 @@ export default function ModelScoreTrack({ series, width, durationMs, currentMs,
   };
   return <div className={styles.scoreTrack} onPointerLeave={() => setHoverMs(null)}>
     <svg width={width} height={SCORE_HEIGHT} viewBox={`0 0 ${width} ${SCORE_HEIGHT}`}
-      role="group" aria-label="MaAI 与 Smart Turn 的 EOT 分数，纵轴 0 到 1，横轴与录音时间一致"
+      role="group" aria-label="VAP、Smart Turn 与 Silero VAD 分数对比，纵轴 0 到 1，横轴与录音时间一致"
       onPointerMove={event => {
         const bounds = event.currentTarget.getBoundingClientRect();
         setHoverMs(Math.max(0, Math.min(durationMs, (event.clientX - bounds.left) / bounds.width * durationMs)));