fix

src/oj/announcement/list.vue

@@ -21,7 +21,7 @@ const columns: DataTableColumn<Announcement>[] = [
     key: "title",
     title: renderTableTitle("公告标题", "streamline-emojis:fire"),
     render: (row) => h(TitleWithTag, { title: row.title, top: row.top }),
-    minWidth: isDesktop ? 300 : 0,
+    minWidth: isDesktop.value ? 300 : 0,
   },
   {
     key: "tag",

src/oj/contest/list.vue

@@ -45,7 +45,7 @@ const columns: DataTableColumn<Contest>[] = [
   {
     title: renderTableTitle("比赛", "streamline-emojis:bouquet"),
     key: "title",
-    minWidth: isDesktop ? 360 : 0,
+    minWidth: isDesktop.value ? 360 : 0,
     render: (row) => h(ContestTitle, { contest: row }),
   },
   {

src/oj/problem/components/ProblemSubmission.vue

@@ -22,7 +22,7 @@ const columns: DataTableColumn<Submission>[] = [
     render: (row) =>
       parseTime(
         row.create_time,
-        isDesktop ? "YYYY-MM-DD HH:mm:ss" : "M-D hh:mm",
+        isDesktop.value ? "YYYY-MM-DD HH:mm:ss" : "M-D hh:mm",
       ),
   },
   {

src/oj/submission/list.vue

@@ -162,7 +162,7 @@ const columns = computed(() => {
       render: (row) =>
         parseTime(
           row.create_time,
-          isDesktop ? "YYYY-MM-DD HH:mm:ss" : "M-D hh:mm",
+          isDesktop.value ? "YYYY-MM-DD HH:mm:ss" : "M-D hh:mm",
         ),
     },
     {