diff --git a/app/venus-sealer/init.go b/app/venus-sealer/init.go
index e0ee17dd..8ce7de23 100644
--- a/app/venus-sealer/init.go
+++ b/app/venus-sealer/init.go
@@ -137,9 +137,8 @@ var initCmd = &cli.Command{
 			Usage: "indicate the deployment method of the venus-market, one of `solo`, `pool`, Default: `solo`",
 		},
 		&cli.StringFlag{
-			Name:     "market-url",
-			Usage:    "market url",
-			Required: true,
+			Name:  "market-url",
+			Usage: "market url",
 		},
 		&cli.StringFlag{
 			Name:  "market-token",
diff --git a/go.mod b/go.mod
index 949963bc..6c4bc106 100644
--- a/go.mod
+++ b/go.mod
@@ -33,7 +33,7 @@ require (
 	github.com/filecoin-project/specs-actors/v6 v6.0.1
 	github.com/filecoin-project/specs-storage v0.1.1-0.20201105051918-5188d9774506
 	github.com/filecoin-project/venus v1.1.3-rc1
-	github.com/filecoin-project/venus-market v1.0.2-0.20211206084715-070874dc17eb
+	github.com/filecoin-project/venus-market v1.0.2-0.20211217074314-b0f03a224ab5
 	github.com/filecoin-project/venus-messager v1.2.2-rc1.0.20211201075617-c9dd295b905c
 	github.com/gbrlsnchs/jwt/v3 v3.0.0
 	github.com/golang/mock v1.6.0
diff --git a/storage-sealing/deals.go b/storage-sealing/deals.go
index 190b47ce..0a786c98 100644
--- a/storage-sealing/deals.go
+++ b/storage-sealing/deals.go
@@ -2,6 +2,7 @@ package sealing
 
 import (
 	"context"
+	"github.com/filecoin-project/go-padreader"
 
 	types2 "github.com/filecoin-project/venus-market/types"
 	"github.com/filecoin-project/venus-sealer/types"
@@ -19,13 +20,18 @@ func (m *Sealing) DealSector(ctx context.Context) ([]types.DealAssign, error) {
 
 	var assigned []types.DealAssign
 	for _, deal := range deals {
-		r, err := m.pieceStorage.Read(ctx, deal.PieceStorage)
+		r, err := m.pieceStorage.Read(ctx, deal.PieceCID.String())
 		if err != nil {
 			log.Errorf("read piece from piece storage %v", err)
 			continue
 		}
 
-		so, err := m.SectorAddPieceToAny(ctx, deal.Length.Unpadded(), r, types.PieceDealInfo{
+		padR, err := padreader.NewInflator(r, uint64(deal.PayloadSize), deal.PieceSize.Unpadded())
+		if err != nil {
+			return nil, err
+		}
+
+		so, err := m.SectorAddPieceToAny(ctx, deal.Length.Unpadded(), padR, types.PieceDealInfo{
 			PublishCid:   &deal.PublishCid,
 			DealID:       deal.DealID,
 			DealProposal: &deal.DealProposal,