将未来的天数添加到Javascript中，周日除外

var currentDate = new Date();

var currentDay = currentDate.getDay();

var daysToAdd = 7; // 假设要添加7天

var futureTimestamp = currentDate.getTime() + (daysToAdd * 24 * 60 * 60 * 1000);

var futureDate = new Date(futureTimestamp);

var futureYear = futureDate.getFullYear();
var futureMonth = futureDate.getMonth() + 1; // 月份从0开始，所以要加1
var futureDay = futureDate.getDate();

var futureDateString = futureYear + "-" + futureMonth + "-" + futureDay;

if (currentDay === 0) { // 如果当前是周日
  daysToAdd++; // 将要添加的天数加1
}