diff --git a/apps/web/src/pages/editing-planner/components/TimelinePanel.tsx b/apps/web/src/pages/editing-planner/components/TimelinePanel.tsx
index 9b75d03d6..8085576c2 100644
--- a/apps/web/src/pages/editing-planner/components/TimelinePanel.tsx
+++ b/apps/web/src/pages/editing-planner/components/TimelinePanel.tsx
@@ -17,48 +17,44 @@
  * - useTimelineMenus - 菜单 & 面板
  * - usePlayheadDrag - 播放头拖拽
  */
-import React from "react";
-import type { ClipData, ClipType, TrimConfig } from "../types";
-import { DEFAULT_PIXELS_PER_SECOND } from "../constants/timeline";
-import { useClipDrag } from "../hooks/useClipDrag";
-import { useTrimDrag } from "../hooks/useTrimDrag";
-import { useTimelineMenus } from "../hooks/useTimelineMenus";
-import { usePlayheadDrag } from "./timeline/hooks/usePlayheadDrag";
-import { TimeRuler } from "./timeline/TimeRuler";
-import { ClipTrack } from "./timeline/ClipTrack";
-import { TimelineHeader } from "./timeline/TimelineHeader";
-import { AddClipPicker } from "./timeline/AddClipPicker";
-import { TrimPreview } from "./timeline/TrimPreview";
-import { ContextMenu } from "./timeline/ContextMenu";
+import React from "react"
+import type { ClipData, ClipType, TrimConfig } from "../types"
+import { DEFAULT_PIXELS_PER_SECOND } from "../constants/timeline"
+import { useClipDrag } from "../hooks/useClipDrag"
+import { useTrimDrag } from "../hooks/useTrimDrag"
+import { useTimelineMenus } from "../hooks/useTimelineMenus"
+import { usePlayheadDrag } from "./timeline/hooks/usePlayheadDrag"
+import { TimeRuler } from "./timeline/TimeRuler"
+import { ClipTrack } from "./timeline/ClipTrack"
+import { TimelineHeader } from "./timeline/TimelineHeader"
+import { AddClipPicker } from "./timeline/AddClipPicker"
+import { TrimPreview } from "./timeline/TrimPreview"
+import { ContextMenu } from "./timeline/ContextMenu"
 
 interface TimelinePanelProps {
-  clips: ClipData[];
-  selectedClipId: string | null;
-  currentMode: string;
-  onClipSelect: (clipId: string) => void;
-  onClipReorder: (fromIdx: number, toIdx: number) => void;
-  onClipRemove: (clipId: string) => void;
-  onAddClip: (type: ClipType, duration: number) => void;
+  clips: ClipData[]
+  selectedClipId: string | null
+  currentMode: string
+  onClipSelect: (clipId: string) => void
+  onClipReorder: (fromIdx: number, toIdx: number) => void
+  onClipRemove: (clipId: string) => void
+  onAddClip: (type: ClipType, duration: number) => void
   /** 裁剪更新：调整片段的 trim_config 和 duration */
-  onClipTrim?: (
-    clipId: string,
-    trimConfig: TrimConfig,
-    newDuration: number,
-  ) => void;
+  onClipTrim?: (clipId: string, trimConfig: TrimConfig, newDuration: number) => void
   /** 在指定位置分割片段 */
-  onClipSplit?: (clipId: string, splitRatio: number) => void;
+  onClipSplit?: (clipId: string, splitRatio: number) => void
   /** 恢复片段原始长度 */
-  onClipResetTrim?: (clipId: string) => void;
+  onClipResetTrim?: (clipId: string) => void
   /** 当前播放时间（秒） */
-  currentTime?: number;
+  currentTime?: number
   /** 缩放：每秒像素数 */
-  pixelsPerSecond?: number;
+  pixelsPerSecond?: number
   /** 缩放变更回调 */
-  onZoomChange?: (pps: number) => void;
+  onZoomChange?: (pps: number) => void
   /** 播放头跳转回调 */
-  onSeek?: (time: number) => void;
+  onSeek?: (time: number) => void
   /** 总时长（秒），可选（默认由 clips 计算） */
-  totalDuration?: number;
+  totalDuration?: number
 }
 
 const TimelinePanel: React.FC<TimelinePanelProps> = ({
@@ -79,16 +75,11 @@ const TimelinePanel: React.FC<TimelinePanelProps> = ({
   totalDuration: totalDurationProp,
 }) => {
   /* ── 缩放 & 时长 ── */
-  const pps = pixelsPerSecond ?? DEFAULT_PIXELS_PER_SECOND;
-  const totalDuration =
-    totalDurationProp ?? clips.reduce((s, c) => s + c.duration, 0);
+  const pps = pixelsPerSecond ?? DEFAULT_PIXELS_PER_SECOND
+  const totalDuration = totalDurationProp ?? clips.reduce((s, c) => s + c.duration, 0)
 
   /* ── 裁剪拖拽 ── */
-  const { trimDrag, trimPreview, handleTrimHandleMouseDown } = useTrimDrag(
-    clips,
-    pps,
-    onClipTrim,
-  );
+  const { trimDrag, trimPreview, handleTrimHandleMouseDown } = useTrimDrag(clips, pps, onClipTrim)
 
   /* ── 片段拖拽排序 ── */
   const {
@@ -99,7 +90,7 @@ const TimelinePanel: React.FC<TimelinePanelProps> = ({
     handleDragEnd,
     handleDrop,
     handleEmptyDragOver,
-  } = useClipDrag(onClipReorder, !!trimDrag);
+  } = useClipDrag(onClipReorder, !!trimDrag)
 
   /* ── 菜单 & 面板 ── */
   const {
@@ -122,31 +113,23 @@ const TimelinePanel: React.FC<TimelinePanelProps> = ({
     handleConfirmAdd,
     hoveredClipId,
     setHoveredClipId,
-  } = useTimelineMenus(
-    clips,
-    currentMode,
-    onAddClip,
-    onClipSplit,
-    onClipResetTrim,
-    onClipRemove,
-  );
+  } = useTimelineMenus(clips, currentMode, onAddClip, onClipSplit, onClipResetTrim, onClipRemove)
 
   /* ── 播放头拖拽 ── */
-  const { trackRef, handlePlayheadMouseDown, handleRulerClick } =
-    usePlayheadDrag({
-      currentTime,
-      pps,
-      totalDuration,
-      onSeek,
-    });
+  const { trackRef, handlePlayheadMouseDown, handleRulerClick } = usePlayheadDrag({
+    currentTime,
+    pps,
+    totalDuration,
+    onSeek,
+  })
 
   /* ── 撤销最后一个片段 ── */
   const handleUndoClip = () => {
     if (clips.length > 1) {
-      const last = clips[clips.length - 1];
-      onClipRemove(last.id);
+      const last = clips[clips.length - 1]
+      onClipRemove(last.id)
     }
-  };
+  }
 
   return (
     <div className="ep-timeline-area">
@@ -160,17 +143,11 @@ const TimelinePanel: React.FC<TimelinePanelProps> = ({
       />
 
       {/* 一镜到底提示 */}
-      {currentMode === "one_take" && (
-        <div className="ep-one-take-hint">🎥 一镜到底模式无片段</div>
-      )}
+      {currentMode === "one_take" && <div className="ep-one-take-hint">🎥 一镜到底模式无片段</div>}
 
       {/* 时间标尺 */}
       {currentMode !== "one_take" && (
-        <TimeRuler
-          totalDuration={totalDuration}
-          pps={pps}
-          onClick={handleRulerClick}
-        />
+        <TimeRuler totalDuration={totalDuration} pps={pps} onClick={handleRulerClick} />
       )}
 
       {/* 水平片段轨道 */}
@@ -221,9 +198,7 @@ const TimelinePanel: React.FC<TimelinePanelProps> = ({
           x={contextMenu.x}
           y={contextMenu.y}
           menuRef={contextMenuRef}
-          hasTrim={
-            !!clips.find((c) => c.id === contextMenu.clipId)?.trim_config
-          }
+          hasTrim={!!clips.find((c) => c.id === contextMenu.clipId)?.trim_config}
           onSplit={handleContextSplit}
           onResetTrim={handleContextResetTrim}
           onDelete={handleContextDelete}
@@ -244,7 +219,7 @@ const TimelinePanel: React.FC<TimelinePanelProps> = ({
         />
       )}
     </div>
-  );
-};
+  )
+}
 
-export default TimelinePanel;
\ No newline at end of file
+export default TimelinePanel