slight improvement

src/features/mark/CommonMarkBody.vue

@@ -90,7 +90,6 @@ const { dragContainer } = dragImage();
 //#endregion : 图片拖动
 
 const { addTimeout } = useTimers();
-let rotateBoard = $ref(0);
 
 //#region : 缩略图定位
 watch(
@@ -141,6 +140,7 @@ onUnmounted(() => {
 //#endregion : 快捷键定位
 
 //#region : 计算裁切图和裁切图上的分数轨迹和特殊标记轨迹
+let rotateBoard = $ref(0);
 let sliceImagesWithTrackList: SliceImage[] = reactive([]);
 let maxSliceWidth = 0; // 最大的裁切块宽度，图片容器以此为准
 let theFinalHeight = 0; // 最终宽度，用来定位轨迹在第几张图片，不包括image-seperator高度

src/features/mark/Mark.vue

@@ -52,8 +52,7 @@ import MarkBody from "./MarkBody.vue";
 import { useTimers } from "@/setups/useTimers";
 import MarkHistory from "./MarkHistory.vue";
 import MarkBoardTrack from "./MarkBoardTrack.vue";
-import { Question } from "@/types";
-import type { Setting } from "@/types";
+import type { Setting, Question } from "@/types";
 import MarkBoardKeyBoard from "./MarkBoardKeyBoard.vue";
 import MarkBoardMouse from "./MarkBoardMouse.vue";
 import { debounce, isEmpty, isNumber } from "lodash-es";

src/features/mark/MarkBody.vue

@@ -17,8 +17,7 @@
 <script setup lang="ts">
 import { onMounted, onUnmounted, watch } from "vue";
 import { store } from "@/store/store";
-import { ModeEnum } from "@/types";
-import type { SliceImage, SpecialTag, Track } from "@/types";
+import { SliceImage, SpecialTag, Track, ModeEnum } from "@/types";
 // @ts-ignore
 import CustomCursor from "custom-cursor.js";
 import CommonMarkBody from "./CommonMarkBody.vue";