public ResponseResult<List<ProcessInstanceEntity>> GetProcessInstanceList() { var result = ResponseResult<List<ProcessInstanceEntity>>.Default(); try { var wfService = new WfDataService(); var entity = wfService.GetProcessInstanceList().ToList(); result = ResponseResult<List<ProcessInstanceEntity>>.Success(entity); } catch (System.Exception ex) { result = ResponseResult<List<ProcessInstanceEntity>>.Error( string.Format("获取流程实例数据失败!{0}", ex.Message) ); } return result; }