diff --git a/app/hosts/[hostname]/page.tsx b/app/hosts/[hostname]/page.tsx index 35cb950..45fb721 100644 --- a/app/hosts/[hostname]/page.tsx +++ b/app/hosts/[hostname]/page.tsx @@ -516,20 +516,28 @@ export default function HostDetail() { // 播放控制 const nextFrame = () => { - if (currentFrameIndex < records.length - 1) { - setCurrentFrameIndex(currentFrameIndex + 1); - setSelectedRecord(records[currentFrameIndex + 1]); - } else { - setAutoPlay(false); - } + setCurrentFrameIndex(prevIndex => { + if (prevIndex < records.length - 1) { + const newIndex = prevIndex + 1; + setSelectedRecord(records[newIndex]); + return newIndex; + } else { + setAutoPlay(false); + return prevIndex; + } + }); stopAutoPlayTimer(); }; const prevFrame = () => { - if (currentFrameIndex > 0) { - setCurrentFrameIndex(currentFrameIndex - 1); - setSelectedRecord(records[currentFrameIndex - 1]); - } + setCurrentFrameIndex(prevIndex => { + if (prevIndex > 0) { + const newIndex = prevIndex - 1; + setSelectedRecord(records[newIndex]); + return newIndex; + } + return prevIndex; + }); stopAutoPlayTimer(); }; @@ -597,6 +605,24 @@ export default function HostDetail() { }; }, [selectedRecord, toggleAutoPlay, prevFrame, nextFrame, toggleRecordStar]); + // 滚轮事件处理 + useEffect(() => { + const handleWheel = (event: WheelEvent) => { + if (event.deltaX < 0) { + // 向左滚动,上一帧 + prevFrame(); + } else if (event.deltaX > 0) { + // 向右滚动,下一帧 + nextFrame(); + } + }; + + document.addEventListener('wheel', handleWheel, { passive: true }); + return () => { + document.removeEventListener('wheel', handleWheel); + }; + }, [prevFrame, nextFrame]); + // Effects useEffect(() => { fetchTimeDistribution(); @@ -785,7 +811,6 @@ export default function HostDetail() { {selectedRecord && (