diff --git a/common/constants/dfget_super_code.go b/common/constants/dfget_super_code.go
index b59c3fc75..870045b4a 100644
--- a/common/constants/dfget_super_code.go
+++ b/common/constants/dfget_super_code.go
@@ -72,6 +72,8 @@ const (
 	CodeNeedAuth        = 608
 	CodeWaitAuth        = 609
 	CodeSourceError     = 610
+	CodeGetPieceReport  = 611
+	CodeGetPeerDown     = 612
 )
 
 /* the code of task result that dfget will report to supernode */
diff --git a/dfget/core/downloader/p2p_downloader/client_writer.go b/dfget/core/downloader/p2p_downloader/client_writer.go
index 700d13da0..1a3edea3a 100644
--- a/dfget/core/downloader/p2p_downloader/client_writer.go
+++ b/dfget/core/downloader/p2p_downloader/client_writer.go
@@ -22,6 +22,7 @@ import (
 	"os"
 	"time"
 
+	"github.com/dragonflyoss/Dragonfly/common/constants"
 	cutil "github.com/dragonflyoss/Dragonfly/common/util"
 	"github.com/dragonflyoss/Dragonfly/dfget/config"
 	"github.com/dragonflyoss/Dragonfly/dfget/core/api"
@@ -196,12 +197,18 @@ func startSyncWriter(queue util.Queue) util.Queue {
 }
 
 func (cw *ClientWriter) sendSuccessPiece(piece *Piece, cost time.Duration) {
-	cw.api.ReportPiece(piece.SuperNode, &types.ReportPieceRequest{
+	resp, e := cw.api.ReportPiece(piece.SuperNode, &types.ReportPieceRequest{
 		TaskID:     piece.TaskID,
 		Cid:        cw.cfg.RV.Cid,
 		DstCid:     piece.DstCid,
 		PieceRange: piece.Range,
 	})
+	if e != nil {
+		logrus.Errorf("sendSuccessPiece error:%v", e)
+	}
+	if resp.Code != constants.CodeGetPieceReport {
+		logrus.Errorf("send success piece report to supernode failed")
+	}
 	if cost.Seconds() > 2.0 {
 		logrus.Infof(
 			"async writer and report suc from dst:%s... cost:%.3f for range:%s",
diff --git a/dfget/core/uploader/peer_server.go b/dfget/core/uploader/peer_server.go
index 176d57e39..df26c3811 100644
--- a/dfget/core/uploader/peer_server.go
+++ b/dfget/core/uploader/peer_server.go
@@ -30,6 +30,7 @@ import (
 	"sync"
 	"time"
 
+	"github.com/dragonflyoss/Dragonfly/common/constants"
 	"github.com/dragonflyoss/Dragonfly/common/errors"
 	"github.com/dragonflyoss/Dragonfly/common/util"
 	"github.com/dragonflyoss/Dragonfly/dfget/config"
@@ -457,7 +458,13 @@ func (ps *peerServer) shutdown() {
 	ps.syncTaskMap.Range(func(key, value interface{}) bool {
 		task, ok := value.(*taskConfig)
 		if ok {
-			ps.api.ServiceDown(task.superNode, task.taskID, task.cid)
+			resp, e := ps.api.ServiceDown(task.superNode, task.taskID, task.cid)
+			if e != nil {
+				logrus.Errorf("send ServiceDown error:%v", e)
+			}
+			if resp != nil && resp.Code != constants.CodeGetPeerDown {
+				logrus.Errorf("send peer ServiceDown to supernode failed")
+			}
 			serviceFile := helper.GetServiceFile(key.(string), task.dataDir)
 			os.Remove(serviceFile)
 			logrus.Infof("shutdown, remove task id:%s file:%s",
@@ -484,7 +491,13 @@ func (ps *peerServer) deleteExpiredFile(path string, info os.FileInfo,
 		}
 		if time.Now().Sub(info.ModTime()) > expireTime {
 			if ok {
-				ps.api.ServiceDown(task.superNode, task.taskID, task.cid)
+				resp, e := ps.api.ServiceDown(task.superNode, task.taskID, task.cid)
+				if e != nil {
+					logrus.Errorf("send ServiceDown error:%v", e)
+				}
+				if resp != nil && resp.Code != constants.CodeGetPeerDown {
+					logrus.Errorf("send ServiceDown to supernode failed")
+				}
 			}
 			os.Remove(path)
 			ps.syncTaskMap.Delete(taskName)
diff --git a/supernode/server/0.3_bridge.go b/supernode/server/0.3_bridge.go
index ab524a6ae..19ad2b867 100644
--- a/supernode/server/0.3_bridge.go
+++ b/supernode/server/0.3_bridge.go
@@ -198,8 +198,9 @@ func (s *Server) reportPiece(ctx context.Context, rw http.ResponseWriter, req *h
 		return err
 	}
 
-	rw.WriteHeader(http.StatusOK)
-	return nil
+	return EncodeResponse(rw, http.StatusOK, &types.ResultInfo{
+		Code: constants.CodeGetPieceReport,
+	})
 }
 
 func (s *Server) reportServiceDown(ctx context.Context, rw http.ResponseWriter, req *http.Request) (err error) {
@@ -228,6 +229,7 @@ func (s *Server) reportServiceDown(ctx context.Context, rw http.ResponseWriter,
 		return err
 	}
 
-	rw.WriteHeader(http.StatusOK)
-	return nil
+	return EncodeResponse(rw, http.StatusOK, &types.ResultInfo{
+		Code: constants.CodeGetPeerDown,
+	})
 }