/**
 * 获取当前周的日期列表
 * @param date 可选，指定日期，默认当前日期
 * @returns 当前周的所有日期（从周一开始）
 */
export function getWeekTime(date: any = new Date()): string[] {
  date = date instanceof Date ? date : new Date(date);
  if (isNaN(date.getTime())) return [];

  const now = new Date(date);
  const dayOfWeek = now.getDay() || 7;
  const startOfWeek = new Date(now);
  startOfWeek.setDate(now.getDate() - dayOfWeek + 1);
  
  return Array.from({ length: 7 }, (_, i) => {
    const day = new Date(startOfWeek);
    day.setDate(startOfWeek.getDate() + i);
    return day.toISOString().split("T")[0];
  });
}