let getDate = new Date();
let nowYear=getDate.getFullYear();
let nowMonth=getDate.getMonth()+1;
let nowDay=getDate.getDate();
let nowWeek=getDate.getDay();
let a = new Array("日", "一", "二", "三", "四", "五", "六");
let str = "周"+ a[nowWeek];
this.getNowDate =nowYear+'年'+nowMonth+'月'+ nowDay +'日'+' '+str;