/**
* 获取流水号序列号规则
* 流水号 (年月日时分秒+6位序列号0000001)
* @return
*/
public String getTranSerialNumber(){
String date = DateUtil.dateToString7(new Date());
Long value = sequenceMapper.getNextValue(GlobalVariable.SEQ_SERIAL);
String str = StringUtils.leftPad(value.toString() , 6 , "0");
String servial = date+str;
return servial;
}