update timestamp

server/workerManager.go

@@ -505,11 +505,11 @@ func (wm *WorkerManager) makeReceipt(worker *Worker, task *odysseus.TaskContent,
 	now := uint64(time.Now().UnixNano())
 	receipt := &odysseus.TaskReceipt{
 		TaskUuid:          task.TaskUuid,
-		TaskFinishTime:    now,
+		TaskTimestamp:     task.TaskTimestamp,
 		TaskId:            task.TaskId,
 		TaskUid:           task.TaskUid,
 		TaskWorkload:      task.TaskWorkload,
-		TaskDuration:      int64(now - task.TaskTimestamp),
+		TaskDuration:      int64(now-task.TaskTimestamp) / 1000,
 		TaskFee:           0,
 		TaskOutLen:        int64(len(result.TaskResult)),
 		TaskProfitAccount: worker.ProfitAccount().Hex(),