String processInstanceId = StringUtil.getString(params.get("processInstanceId"));
String subject = StringUtil.getString(params.get("subject"));
String bizKey = StringUtil.getString(params.get("bizKey"));
String initor = StringUtil.getString(params.get("initor"));
String status = StringUtil.getString(params.get("status"));
ProcessInstanceType processInstanceStatus = FlowUtilServiceImpl.getInstanceStaus(status);
try{
String pageI = StringUtil.getString(params.get("pageIndex"));
String rowI = StringUtil.getString(params.get("pageSize"));
int pageIndex=1;