getDaysInMonth(year, month) {
const date = new Date(year, month - 1);
const days = [];
while (date.getMonth() === month - 1) {
const formattedDate = `${date.getFullYear()}-${String(date.getMonth() + 1).padStart(2, '0')}-${String(date.getDate()).padStart(2, '0')}`;
days.push({ label: formattedDate, value: formattedDate });
date.setDate(date.getDate() + 1);
}
this.dateList = days;
}