text: /**
   * 时间格式化
   */
  function SimpleDateFormat(pattern) {
    const fmt = {};
    fmt.pattern = pattern;
  
    fmt.parse = function (source) {
      try {
        return new Date(source);
      } catch (e) {
        console.log("字符串 " + source + " 转时间格式失败！");
        return null;
      }
    };
  
    fmt.format = function (date) {
      if (typeof (date) == "undefined" || date == null || date === "") {
        return "";
      }
  
      try {
        date = new Date(date);
      } catch (e) {
        console.log("时间 " + date + " 格式化失败！");
        return "";
      }
  
      let strTime = this.pattern;//时间表达式的正则
  
      const o = {
        "M+": date.getMonth() + 1, //月份
        "d+": date.getDate(), //日
        "H+": date.getHours(), //小时
        "m+": date.getMinutes(), //分
        "s+": date.getSeconds(), //秒
        "q+": Math.floor((date.getMonth() + 3) / 3), //季度
        "S": date.getMilliseconds() //毫秒
      };
  
      if (/(y+)/.test(strTime)) {
        strTime = strTime
          .replace(RegExp.$1, (date.getFullYear() + "")
            .substr(4 - RegExp.$1.length));
      }
      for (const k in o) {
        if (new RegExp("(" + k + ")").test(strTime)) {
          strTime = strTime.replace(RegExp.$1, (RegExp.$1.length === 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
        }
      }
  
      return strTime;
    };
    return fmt;
  }
  
  export default {
    timeFormat(time) {
      return this.utcTimeFormat(time);
    },
    utcTimeFormat(time) {
      const format = SimpleDateFormat('yyyy-MM-dd HH:mm:ss');
      return format.format(new Date(time));
    }
  }
  