``` // 层时间线偏移 展翅鹰汉化 function Sequencer() { var curComp = app.project.activeItem; if (!curComp || !(curComp instanceof CompItem)) { alert("请选择一个合成."); return; } var offsetFrames = parseInt(prompt("需要偏移的帧数", "1")); for (var layerId = 0; layerId < curComp.selectedLayers.length; layerId++) { var layer = curComp.selectedLayers[layerId]; layer.startTime = layerId * offsetFrames * curComp.frameDuration; } } Sequencer(); ```