给分版隐藏后依然显示边框

src/features/mark/MarkBoardKeyBoard.vue

@@ -2,6 +2,7 @@
   <div
     v-if="store.setting.uiSetting['score.board.collapse']"
     @mouseover="handleMouseOverWithBoard"
+    style="border-left: 1px solid grey"
   >
     <div
       class="tw-self-start tw-cursor-pointer tw-pb-10"

src/features/mark/MarkBoardMouse.vue

@@ -2,6 +2,7 @@
   <div
     v-if="store.setting.uiSetting['score.board.collapse']"
     @mouseover="handleMouseOverWithBoard"
+    style="border-left: 1px solid grey"
   >
     <div
       class="tw-self-start tw-cursor-pointer tw-pb-10"

src/features/mark/MarkBoardTrack.vue

@@ -2,6 +2,7 @@
   <div
     v-if="store.setting.uiSetting['score.board.collapse']"
     @mouseover="handleMouseOverWithBoard"
+    style="border-left: 1px solid grey"
   >
     <div
       class="tw-self-start tw-cursor-pointer tw-pb-10"