diff --git a/noname/library/element/content.js b/noname/library/element/content.js
index a9ce17742..cb8815137 100644
--- a/noname/library/element/content.js
+++ b/noname/library/element/content.js
@@ -2775,7 +2775,7 @@ export const Content = {
 		if (ui.updateVideoMenu) {
 			ui.updateVideoMenu();
 		}
-		_status.videoDuration = 1;
+		_status.videoDuration = 1 / parseFloat(lib.config.video_default_play_speed.slice(0, -1));
 		ui.create.system("返回", function () {
 			var mode = localStorage.getItem(lib.configprefix + "playbackmode");
 			if (mode) {
@@ -2788,6 +2788,14 @@ export const Content = {
 			game.playVideo(_status.playback, lib.config.mode);
 		});
 		ui.create.system("暂停", ui.click.pause, true).id = "pausebutton";
+		var atempo = ui.create.system(
+			"原速",
+			function () {
+				_status.videoDuration = 1;
+				updateDuration();
+			},
+			true
+		);
 		var slow = ui.create.system(
 			"减速",
 			function () {
@@ -2805,6 +2813,7 @@ export const Content = {
 			true
 		);
 		var updateDuration = function () {
+			atempo.innerHTML = `原速(当前${Math.round(100 / _status.videoDuration) / 100}倍速)`;
 			if (_status.videoDuration > 1) {
 				slow.classList.add("glow");
 			} else {
@@ -2816,6 +2825,7 @@ export const Content = {
 				fast.classList.remove("glow");
 			}
 		};
+		updateDuration();
 		ui.system.style.display = "";
 		ui.refresh(ui.system);
 		ui.system.show();
diff --git a/noname/library/index.js b/noname/library/index.js
index a24653676..55ddbc9c1 100644
--- a/noname/library/index.js
+++ b/noname/library/index.js
@@ -965,6 +965,20 @@ export class Library {
 					},
 					unfrequent: true,
 				},
+				video_default_play_speed: {
+					name: "默认录像播放速度",
+					init: "1x",
+					intro: "设置播放游戏录像时默认的播放速度",
+					item: {
+						"0.25x": "0.25倍速",
+						"0.5x": "0.5倍速",
+						"1x": "原速",
+						"1.5x": "1.5倍速",
+						"2x": "2倍速",
+						"4x": "4倍速",
+					},
+					unfrequent: true,
+				},
 				max_loadtime: {
 					name: "最长载入时间",
 					intro: "设置游戏从启动到完成载入所需的最长时间，超过此时间未完成载入会报错，若设备较慢或安装了较多扩展可适当延长此时间",