src/pages/Worker/Card/WorkerCalendarItem.vue

@@ -141,7 +141,7 @@ watch(props.year, (newValue) => {
                 :selected-dates="calendarEventDates"
                 no-active-date
                 :weekdays="[1, 2, 3, 4, 5, 6, 0]"
-                :disabled-weekdays="[0, 6]"
+                short-weekday-label
                 :locale="locale"
                 :now="today"
                 mini-mode