export function getGuid() {
    function S4() {
      return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1)
    }
    return (S4() + S4() + '-' + S4() + '-' + S4() + '-' + S4() + '-' + S4() + S4() + S4())
  }
  export function getTimeStamp() {
    var tmp = Date.parse(new Date()).toString()
    tmp = tmp.substr(0, 10)
    return tmp
  }