diff --git a/cmd/internal/controller/contract.go b/cmd/internal/controller/contract.go
index 175bfaa..5cbf4b6 100644
--- a/cmd/internal/controller/contract.go
+++ b/cmd/internal/controller/contract.go
@@ -29,6 +29,14 @@ func (c *ArtistInfoContractProvider) ContractListMgmt(ctx context.Context, req *
 	return rep, nil
 }
 
+func (c *ArtistInfoContractProvider) ContractHistoryByLockMgmt(ctx context.Context, req *contract.ContractHistoryByLockMgmtRequest) (rep *contract.ContractHistoryByLockMgmtRespond, err error) {
+	fmt.Println("第一处")
+	if rep, err = c.contractLogic.ContractHistoryByLockMgmt(req); err != nil {
+		return nil, err
+	}
+	return rep, nil
+}
+
 func (c *ArtistInfoContractProvider) ContractList(ctx context.Context, req *contract.ContractListRequest) (rep *contract.ContractListRespond, err error) {
 	fmt.Println("第一处")
 	if rep, err = c.contractLogic.ContractList(req); err != nil {
diff --git a/cmd/internal/dao/contract.go b/cmd/internal/dao/contract.go
index ab2f4f3..610237f 100644
--- a/cmd/internal/dao/contract.go
+++ b/cmd/internal/dao/contract.go
@@ -136,6 +136,36 @@ func GetContractList(artistUid string, pageSize, offset int32) (contracts []*con
 
 }
 
+func ContractHistoryByLockMgmt(artistUid string, pageSize, offset, status int32) (contracts []*contract.Contracts, err error) {
+
+	var contractSlice []model.Contract
+	if err = db.DB.Where("artist_uid = ? AND status = ?", artistUid, status).Order("ID asc").Limit(int(pageSize)).Offset(int(offset)).Find(&contractSlice).Error; err != nil {
+		zap.L().Error("get contracts info err", zap.Error(err))
+		err = errors.New(m.CREATE_ERROR)
+		return
+	}
+
+	for _, v := range contractSlice {
+		contcontract := &contract.Contracts{
+			ContractUid:   v.Uid,
+			ArtistUid:     v.ArtistUid,
+			ArtworkUid:    v.ArtworkUid,
+			ContractId:    v.ContractId,
+			TransactionId: v.TransactionId,
+			Type:          v.Type,
+			ViewUrl:       v.ViewUrl,
+			DownloadUrl:   v.DownloadUrl,
+			State:         v.State,
+			Status:        int32(v.Status),
+			LockTime:      v.LockTime,
+		}
+
+		contracts = append(contracts, contcontract)
+	}
+
+	return
+}
+
 func GetArtistInfoById(artistUid string) (user model.User, err error) {
 	if err = db.DB.Where("mgmt_artist_uid = ?", artistUid).First(&user).Error; err != nil {
 		zap.L().Error("get user info err", zap.Error(err))
diff --git a/cmd/internal/logic/contract.go b/cmd/internal/logic/contract.go
index 6383730..25de64c 100644
--- a/cmd/internal/logic/contract.go
+++ b/cmd/internal/logic/contract.go
@@ -20,6 +20,7 @@ import (
 type IContract interface {
 	CreateContract(req *contract.CreateContractRequest) (rep *contract.CreateContractRespond, err error)
 	ContractListMgmt(req *contract.ContractListMgmtRequest) (rep *contract.ContractListMgmtRespond, err error)
+	ContractHistoryByLockMgmt(req *contract.ContractHistoryByLockMgmtRequest) (rep *contract.ContractHistoryByLockMgmtRespond, err error)
 	ContractList(req *contract.ContractListRequest) (rep *contract.ContractListRespond, err error)
 	SignContract(req *contract.SignContractRequest) (rep *contract.SignContractRespond, err error)
 	FinishContract(req *contract.FinishContractRequest) (rep *contract.FinishContractRespond, err error)
@@ -183,6 +184,28 @@ func (a *Contract) ContractListMgmt(req *contract.ContractListMgmtRequest) (rep
 	return
 }
 
+func (a *Contract) ContractHistoryByLockMgmt(req *contract.ContractHistoryByLockMgmtRequest) (rep *contract.ContractHistoryByLockMgmtRespond, err error) {
+	rep = &contract.ContractHistoryByLockMgmtRespond{}
+
+	//合同分页查询操作
+	if req.Page < 1 {
+		req.Page = 1
+	}
+	if req.Num < 1 {
+		req.Num = 15
+	}
+	offset := (req.Page - 1) * req.Num
+
+	//获取该用户的所有合同
+	contracts, err := dao.ContractHistoryByLockMgmt(req.ArtistUid, req.Num, offset, req.Status)
+	if err != nil {
+		return
+	}
+	rep.Data = contracts
+
+	return
+}
+
 func (a *Contract) ContractList(req *contract.ContractListRequest) (rep *contract.ContractListRespond, err error) {
 
 	//查看是否有该画家
diff --git a/pb/contract/contract.pb.go b/pb/contract/contract.pb.go
index a79a7f2..c6cfec2 100644
--- a/pb/contract/contract.pb.go
+++ b/pb/contract/contract.pb.go
@@ -415,6 +415,132 @@ func (x *ContractListMgmtRespond) GetMsg() string {
 	return ""
 }
 
+type ContractHistoryByLockMgmtRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ArtistUid string `protobuf:"bytes,1,opt,name=ArtistUid,json=artist_uid,proto3" json:"ArtistUid,omitempty"`
+	Status    int32  `protobuf:"varint,2,opt,name=Status,json=status,proto3" json:"Status,omitempty"`
+	Page      int32  `protobuf:"varint,3,opt,name=Page,json=page,proto3" json:"Page,omitempty"`
+	Num       int32  `protobuf:"varint,4,opt,name=Num,json=num,proto3" json:"Num,omitempty"`
+}
+
+func (x *ContractHistoryByLockMgmtRequest) Reset() {
+	*x = ContractHistoryByLockMgmtRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_contract_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ContractHistoryByLockMgmtRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ContractHistoryByLockMgmtRequest) ProtoMessage() {}
+
+func (x *ContractHistoryByLockMgmtRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_contract_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ContractHistoryByLockMgmtRequest.ProtoReflect.Descriptor instead.
+func (*ContractHistoryByLockMgmtRequest) Descriptor() ([]byte, []int) {
+	return file_contract_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *ContractHistoryByLockMgmtRequest) GetArtistUid() string {
+	if x != nil {
+		return x.ArtistUid
+	}
+	return ""
+}
+
+func (x *ContractHistoryByLockMgmtRequest) GetStatus() int32 {
+	if x != nil {
+		return x.Status
+	}
+	return 0
+}
+
+func (x *ContractHistoryByLockMgmtRequest) GetPage() int32 {
+	if x != nil {
+		return x.Page
+	}
+	return 0
+}
+
+func (x *ContractHistoryByLockMgmtRequest) GetNum() int32 {
+	if x != nil {
+		return x.Num
+	}
+	return 0
+}
+
+type ContractHistoryByLockMgmtRespond struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Data []*Contracts `protobuf:"bytes,1,rep,name=Data,json=data,proto3" json:"Data,omitempty"`
+	Msg  string       `protobuf:"bytes,2,opt,name=Msg,json=msg,proto3" json:"Msg,omitempty"`
+}
+
+func (x *ContractHistoryByLockMgmtRespond) Reset() {
+	*x = ContractHistoryByLockMgmtRespond{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_contract_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ContractHistoryByLockMgmtRespond) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ContractHistoryByLockMgmtRespond) ProtoMessage() {}
+
+func (x *ContractHistoryByLockMgmtRespond) ProtoReflect() protoreflect.Message {
+	mi := &file_contract_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ContractHistoryByLockMgmtRespond.ProtoReflect.Descriptor instead.
+func (*ContractHistoryByLockMgmtRespond) Descriptor() ([]byte, []int) {
+	return file_contract_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *ContractHistoryByLockMgmtRespond) GetData() []*Contracts {
+	if x != nil {
+		return x.Data
+	}
+	return nil
+}
+
+func (x *ContractHistoryByLockMgmtRespond) GetMsg() string {
+	if x != nil {
+		return x.Msg
+	}
+	return ""
+}
+
 type ContractListRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -429,7 +555,7 @@ type ContractListRequest struct {
 func (x *ContractListRequest) Reset() {
 	*x = ContractListRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_contract_proto_msgTypes[5]
+		mi := &file_contract_proto_msgTypes[7]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -442,7 +568,7 @@ func (x *ContractListRequest) String() string {
 func (*ContractListRequest) ProtoMessage() {}
 
 func (x *ContractListRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_contract_proto_msgTypes[5]
+	mi := &file_contract_proto_msgTypes[7]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -455,7 +581,7 @@ func (x *ContractListRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ContractListRequest.ProtoReflect.Descriptor instead.
 func (*ContractListRequest) Descriptor() ([]byte, []int) {
-	return file_contract_proto_rawDescGZIP(), []int{5}
+	return file_contract_proto_rawDescGZIP(), []int{7}
 }
 
 func (x *ContractListRequest) GetArtistUid() string {
@@ -498,7 +624,7 @@ type ContractListRespond struct {
 func (x *ContractListRespond) Reset() {
 	*x = ContractListRespond{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_contract_proto_msgTypes[6]
+		mi := &file_contract_proto_msgTypes[8]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -511,7 +637,7 @@ func (x *ContractListRespond) String() string {
 func (*ContractListRespond) ProtoMessage() {}
 
 func (x *ContractListRespond) ProtoReflect() protoreflect.Message {
-	mi := &file_contract_proto_msgTypes[6]
+	mi := &file_contract_proto_msgTypes[8]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -524,7 +650,7 @@ func (x *ContractListRespond) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ContractListRespond.ProtoReflect.Descriptor instead.
 func (*ContractListRespond) Descriptor() ([]byte, []int) {
-	return file_contract_proto_rawDescGZIP(), []int{6}
+	return file_contract_proto_rawDescGZIP(), []int{8}
 }
 
 func (x *ContractListRespond) GetData() []*Contracts {
@@ -560,7 +686,7 @@ type SignContractRequest struct {
 func (x *SignContractRequest) Reset() {
 	*x = SignContractRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_contract_proto_msgTypes[7]
+		mi := &file_contract_proto_msgTypes[9]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -573,7 +699,7 @@ func (x *SignContractRequest) String() string {
 func (*SignContractRequest) ProtoMessage() {}
 
 func (x *SignContractRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_contract_proto_msgTypes[7]
+	mi := &file_contract_proto_msgTypes[9]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -586,7 +712,7 @@ func (x *SignContractRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SignContractRequest.ProtoReflect.Descriptor instead.
 func (*SignContractRequest) Descriptor() ([]byte, []int) {
-	return file_contract_proto_rawDescGZIP(), []int{7}
+	return file_contract_proto_rawDescGZIP(), []int{9}
 }
 
 func (x *SignContractRequest) GetArtistUid() string {
@@ -664,7 +790,7 @@ type SignContractRespond struct {
 func (x *SignContractRespond) Reset() {
 	*x = SignContractRespond{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_contract_proto_msgTypes[8]
+		mi := &file_contract_proto_msgTypes[10]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -677,7 +803,7 @@ func (x *SignContractRespond) String() string {
 func (*SignContractRespond) ProtoMessage() {}
 
 func (x *SignContractRespond) ProtoReflect() protoreflect.Message {
-	mi := &file_contract_proto_msgTypes[8]
+	mi := &file_contract_proto_msgTypes[10]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -690,7 +816,7 @@ func (x *SignContractRespond) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SignContractRespond.ProtoReflect.Descriptor instead.
 func (*SignContractRespond) Descriptor() ([]byte, []int) {
-	return file_contract_proto_rawDescGZIP(), []int{8}
+	return file_contract_proto_rawDescGZIP(), []int{10}
 }
 
 func (x *SignContractRespond) GetJumpUrl() string {
@@ -719,7 +845,7 @@ type FinishContractRequest struct {
 func (x *FinishContractRequest) Reset() {
 	*x = FinishContractRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_contract_proto_msgTypes[9]
+		mi := &file_contract_proto_msgTypes[11]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -732,7 +858,7 @@ func (x *FinishContractRequest) String() string {
 func (*FinishContractRequest) ProtoMessage() {}
 
 func (x *FinishContractRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_contract_proto_msgTypes[9]
+	mi := &file_contract_proto_msgTypes[11]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -745,7 +871,7 @@ func (x *FinishContractRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use FinishContractRequest.ProtoReflect.Descriptor instead.
 func (*FinishContractRequest) Descriptor() ([]byte, []int) {
-	return file_contract_proto_rawDescGZIP(), []int{9}
+	return file_contract_proto_rawDescGZIP(), []int{11}
 }
 
 func (x *FinishContractRequest) GetTransactionId() string {
@@ -774,7 +900,7 @@ type FinishContractRespond struct {
 func (x *FinishContractRespond) Reset() {
 	*x = FinishContractRespond{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_contract_proto_msgTypes[10]
+		mi := &file_contract_proto_msgTypes[12]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -787,7 +913,7 @@ func (x *FinishContractRespond) String() string {
 func (*FinishContractRespond) ProtoMessage() {}
 
 func (x *FinishContractRespond) ProtoReflect() protoreflect.Message {
-	mi := &file_contract_proto_msgTypes[10]
+	mi := &file_contract_proto_msgTypes[12]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -800,7 +926,7 @@ func (x *FinishContractRespond) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use FinishContractRespond.ProtoReflect.Descriptor instead.
 func (*FinishContractRespond) Descriptor() ([]byte, []int) {
-	return file_contract_proto_rawDescGZIP(), []int{10}
+	return file_contract_proto_rawDescGZIP(), []int{12}
 }
 
 func (x *FinishContractRespond) GetContract() *Contracts {
@@ -831,7 +957,7 @@ type ContractTxListRequest struct {
 func (x *ContractTxListRequest) Reset() {
 	*x = ContractTxListRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_contract_proto_msgTypes[11]
+		mi := &file_contract_proto_msgTypes[13]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -844,7 +970,7 @@ func (x *ContractTxListRequest) String() string {
 func (*ContractTxListRequest) ProtoMessage() {}
 
 func (x *ContractTxListRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_contract_proto_msgTypes[11]
+	mi := &file_contract_proto_msgTypes[13]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -857,7 +983,7 @@ func (x *ContractTxListRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ContractTxListRequest.ProtoReflect.Descriptor instead.
 func (*ContractTxListRequest) Descriptor() ([]byte, []int) {
-	return file_contract_proto_rawDescGZIP(), []int{11}
+	return file_contract_proto_rawDescGZIP(), []int{13}
 }
 
 func (x *ContractTxListRequest) GetID() int32 {
@@ -900,7 +1026,7 @@ type ContractTxListRespond struct {
 func (x *ContractTxListRespond) Reset() {
 	*x = ContractTxListRespond{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_contract_proto_msgTypes[12]
+		mi := &file_contract_proto_msgTypes[14]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -913,7 +1039,7 @@ func (x *ContractTxListRespond) String() string {
 func (*ContractTxListRespond) ProtoMessage() {}
 
 func (x *ContractTxListRespond) ProtoReflect() protoreflect.Message {
-	mi := &file_contract_proto_msgTypes[12]
+	mi := &file_contract_proto_msgTypes[14]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -926,7 +1052,7 @@ func (x *ContractTxListRespond) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ContractTxListRespond.ProtoReflect.Descriptor instead.
 func (*ContractTxListRespond) Descriptor() ([]byte, []int) {
-	return file_contract_proto_rawDescGZIP(), []int{12}
+	return file_contract_proto_rawDescGZIP(), []int{14}
 }
 
 func (x *ContractTxListRespond) GetData() []*Contracts {
@@ -954,7 +1080,7 @@ type GetContractInfoByContractUidRequest struct {
 func (x *GetContractInfoByContractUidRequest) Reset() {
 	*x = GetContractInfoByContractUidRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_contract_proto_msgTypes[13]
+		mi := &file_contract_proto_msgTypes[15]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -967,7 +1093,7 @@ func (x *GetContractInfoByContractUidRequest) String() string {
 func (*GetContractInfoByContractUidRequest) ProtoMessage() {}
 
 func (x *GetContractInfoByContractUidRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_contract_proto_msgTypes[13]
+	mi := &file_contract_proto_msgTypes[15]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -980,7 +1106,7 @@ func (x *GetContractInfoByContractUidRequest) ProtoReflect() protoreflect.Messag
 
 // Deprecated: Use GetContractInfoByContractUidRequest.ProtoReflect.Descriptor instead.
 func (*GetContractInfoByContractUidRequest) Descriptor() ([]byte, []int) {
-	return file_contract_proto_rawDescGZIP(), []int{13}
+	return file_contract_proto_rawDescGZIP(), []int{15}
 }
 
 func (x *GetContractInfoByContractUidRequest) GetContractUid() string {
@@ -1002,7 +1128,7 @@ type GetContractInfoByContractUidRespond struct {
 func (x *GetContractInfoByContractUidRespond) Reset() {
 	*x = GetContractInfoByContractUidRespond{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_contract_proto_msgTypes[14]
+		mi := &file_contract_proto_msgTypes[16]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1015,7 +1141,7 @@ func (x *GetContractInfoByContractUidRespond) String() string {
 func (*GetContractInfoByContractUidRespond) ProtoMessage() {}
 
 func (x *GetContractInfoByContractUidRespond) ProtoReflect() protoreflect.Message {
-	mi := &file_contract_proto_msgTypes[14]
+	mi := &file_contract_proto_msgTypes[16]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1028,7 +1154,7 @@ func (x *GetContractInfoByContractUidRespond) ProtoReflect() protoreflect.Messag
 
 // Deprecated: Use GetContractInfoByContractUidRespond.ProtoReflect.Descriptor instead.
 func (*GetContractInfoByContractUidRespond) Descriptor() ([]byte, []int) {
-	return file_contract_proto_rawDescGZIP(), []int{14}
+	return file_contract_proto_rawDescGZIP(), []int{16}
 }
 
 func (x *GetContractInfoByContractUidRespond) GetData() *Contracts {
@@ -1056,7 +1182,7 @@ type GetContractRequest struct {
 func (x *GetContractRequest) Reset() {
 	*x = GetContractRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_contract_proto_msgTypes[15]
+		mi := &file_contract_proto_msgTypes[17]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1069,7 +1195,7 @@ func (x *GetContractRequest) String() string {
 func (*GetContractRequest) ProtoMessage() {}
 
 func (x *GetContractRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_contract_proto_msgTypes[15]
+	mi := &file_contract_proto_msgTypes[17]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1082,7 +1208,7 @@ func (x *GetContractRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use GetContractRequest.ProtoReflect.Descriptor instead.
 func (*GetContractRequest) Descriptor() ([]byte, []int) {
-	return file_contract_proto_rawDescGZIP(), []int{15}
+	return file_contract_proto_rawDescGZIP(), []int{17}
 }
 
 func (x *GetContractRequest) GetId() int64 {
@@ -1119,7 +1245,7 @@ type UpdateContractRequest struct {
 func (x *UpdateContractRequest) Reset() {
 	*x = UpdateContractRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_contract_proto_msgTypes[16]
+		mi := &file_contract_proto_msgTypes[18]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1132,7 +1258,7 @@ func (x *UpdateContractRequest) String() string {
 func (*UpdateContractRequest) ProtoMessage() {}
 
 func (x *UpdateContractRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_contract_proto_msgTypes[16]
+	mi := &file_contract_proto_msgTypes[18]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1145,7 +1271,7 @@ func (x *UpdateContractRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use UpdateContractRequest.ProtoReflect.Descriptor instead.
 func (*UpdateContractRequest) Descriptor() ([]byte, []int) {
-	return file_contract_proto_rawDescGZIP(), []int{16}
+	return file_contract_proto_rawDescGZIP(), []int{18}
 }
 
 func (x *UpdateContractRequest) GetID() uint64 {
@@ -1276,7 +1402,7 @@ type UpdateContractRespond struct {
 func (x *UpdateContractRespond) Reset() {
 	*x = UpdateContractRespond{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_contract_proto_msgTypes[17]
+		mi := &file_contract_proto_msgTypes[19]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1289,7 +1415,7 @@ func (x *UpdateContractRespond) String() string {
 func (*UpdateContractRespond) ProtoMessage() {}
 
 func (x *UpdateContractRespond) ProtoReflect() protoreflect.Message {
-	mi := &file_contract_proto_msgTypes[17]
+	mi := &file_contract_proto_msgTypes[19]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1302,7 +1428,7 @@ func (x *UpdateContractRespond) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use UpdateContractRespond.ProtoReflect.Descriptor instead.
 func (*UpdateContractRespond) Descriptor() ([]byte, []int) {
-	return file_contract_proto_rawDescGZIP(), []int{17}
+	return file_contract_proto_rawDescGZIP(), []int{19}
 }
 
 type UpdateContractTxRequest struct {
@@ -1317,7 +1443,7 @@ type UpdateContractTxRequest struct {
 func (x *UpdateContractTxRequest) Reset() {
 	*x = UpdateContractTxRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_contract_proto_msgTypes[18]
+		mi := &file_contract_proto_msgTypes[20]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1330,7 +1456,7 @@ func (x *UpdateContractTxRequest) String() string {
 func (*UpdateContractTxRequest) ProtoMessage() {}
 
 func (x *UpdateContractTxRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_contract_proto_msgTypes[18]
+	mi := &file_contract_proto_msgTypes[20]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1343,7 +1469,7 @@ func (x *UpdateContractTxRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use UpdateContractTxRequest.ProtoReflect.Descriptor instead.
 func (*UpdateContractTxRequest) Descriptor() ([]byte, []int) {
-	return file_contract_proto_rawDescGZIP(), []int{18}
+	return file_contract_proto_rawDescGZIP(), []int{20}
 }
 
 func (x *UpdateContractTxRequest) GetID() int64 {
@@ -1369,7 +1495,7 @@ type UpdateContractTxRespond struct {
 func (x *UpdateContractTxRespond) Reset() {
 	*x = UpdateContractTxRespond{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_contract_proto_msgTypes[19]
+		mi := &file_contract_proto_msgTypes[21]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1382,7 +1508,7 @@ func (x *UpdateContractTxRespond) String() string {
 func (*UpdateContractTxRespond) ProtoMessage() {}
 
 func (x *UpdateContractTxRespond) ProtoReflect() protoreflect.Message {
-	mi := &file_contract_proto_msgTypes[19]
+	mi := &file_contract_proto_msgTypes[21]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1395,7 +1521,7 @@ func (x *UpdateContractTxRespond) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use UpdateContractTxRespond.ProtoReflect.Descriptor instead.
 func (*UpdateContractTxRespond) Descriptor() ([]byte, []int) {
-	return file_contract_proto_rawDescGZIP(), []int{19}
+	return file_contract_proto_rawDescGZIP(), []int{21}
 }
 
 var File_contract_proto protoreflect.FileDescriptor
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+	0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x64, 0x22, 0x00, 0x12, 0x60, 0x0a, 0x0e, 0x46, 0x69, 0x6e,
+	0x69, 0x73, 0x68, 0x43, 0x6f, 0x6e, 0x74, 0x72, 0x61, 0x63, 0x74, 0x12, 0x25, 0x2e, 0x61, 0x72,
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+	0x69, 0x73, 0x68, 0x43, 0x6f, 0x6e, 0x74, 0x72, 0x61, 0x63, 0x74, 0x52, 0x65, 0x71, 0x75, 0x65,
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+	0x6f, 0x6e, 0x74, 0x72, 0x61, 0x63, 0x74, 0x54, 0x78, 0x4c, 0x69, 0x73, 0x74, 0x52, 0x65, 0x71,
+	0x75, 0x65, 0x73, 0x74, 0x1a, 0x25, 0x2e, 0x61, 0x72, 0x74, 0x69, 0x73, 0x74, 0x43, 0x6f, 0x6e,
+	0x74, 0x72, 0x61, 0x63, 0x74, 0x2e, 0x43, 0x6f, 0x6e, 0x74, 0x72, 0x61, 0x63, 0x74, 0x54, 0x78,
+	0x4c, 0x69, 0x73, 0x74, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x64, 0x22, 0x00, 0x12, 0x8a, 0x01,
+	0x0a, 0x1c, 0x47, 0x65, 0x74, 0x43, 0x6f, 0x6e, 0x74, 0x72, 0x61, 0x63, 0x74, 0x49, 0x6e, 0x66,
+	0x6f, 0x42, 0x79, 0x43, 0x6f, 0x6e, 0x74, 0x72, 0x61, 0x63, 0x74, 0x55, 0x69, 0x64, 0x12, 0x33,
+	0x2e, 0x61, 0x72, 0x74, 0x69, 0x73, 0x74, 0x43, 0x6f, 0x6e, 0x74, 0x72, 0x61, 0x63, 0x74, 0x2e,
+	0x47, 0x65, 0x74, 0x43, 0x6f, 0x6e, 0x74, 0x72, 0x61, 0x63, 0x74, 0x49, 0x6e, 0x66, 0x6f, 0x42,
+	0x79, 0x43, 0x6f, 0x6e, 0x74, 0x72, 0x61, 0x63, 0x74, 0x55, 0x69, 0x64, 0x52, 0x65, 0x71, 0x75,
+	0x65, 0x73, 0x74, 0x1a, 0x33, 0x2e, 0x61, 0x72, 0x74, 0x69, 0x73, 0x74, 0x43, 0x6f, 0x6e, 0x74,
+	0x72, 0x61, 0x63, 0x74, 0x2e, 0x47, 0x65, 0x74, 0x43, 0x6f, 0x6e, 0x74, 0x72, 0x61, 0x63, 0x74,
+	0x49, 0x6e, 0x66, 0x6f, 0x42, 0x79, 0x43, 0x6f, 0x6e, 0x74, 0x72, 0x61, 0x63, 0x74, 0x55, 0x69,
+	0x64, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x64, 0x22, 0x00, 0x42, 0x13, 0x5a, 0x11, 0x2e, 0x2f,
+	0x3b, 0x61, 0x72, 0x74, 0x69, 0x73, 0x74, 0x43, 0x6f, 0x6e, 0x74, 0x72, 0x61, 0x63, 0x74, 0x62,
+	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -1633,54 +1782,59 @@ func file_contract_proto_rawDescGZIP() []byte {
 	return file_contract_proto_rawDescData
 }
 
-var file_contract_proto_msgTypes = make([]protoimpl.MessageInfo, 20)
+var file_contract_proto_msgTypes = make([]protoimpl.MessageInfo, 22)
 var file_contract_proto_goTypes = []interface{}{
 	(*Contracts)(nil),                           // 0: artistContract.Contracts
 	(*CreateContractRequest)(nil),               // 1: artistContract.CreateContractRequest
 	(*CreateContractRespond)(nil),               // 2: artistContract.CreateContractRespond
 	(*ContractListMgmtRequest)(nil),             // 3: artistContract.ContractListMgmtRequest
 	(*ContractListMgmtRespond)(nil),             // 4: artistContract.ContractListMgmtRespond
-	(*ContractListRequest)(nil),                 // 5: artistContract.ContractListRequest
-	(*ContractListRespond)(nil),                 // 6: artistContract.ContractListRespond
-	(*SignContractRequest)(nil),                 // 7: artistContract.SignContractRequest
-	(*SignContractRespond)(nil),                 // 8: artistContract.SignContractRespond
-	(*FinishContractRequest)(nil),               // 9: artistContract.FinishContractRequest
-	(*FinishContractRespond)(nil),               // 10: artistContract.FinishContractRespond
-	(*ContractTxListRequest)(nil),               // 11: artistContract.ContractTxListRequest
-	(*ContractTxListRespond)(nil),               // 12: artistContract.ContractTxListRespond
-	(*GetContractInfoByContractUidRequest)(nil), // 13: artistContract.GetContractInfoByContractUidRequest
-	(*GetContractInfoByContractUidRespond)(nil), // 14: artistContract.GetContractInfoByContractUidRespond
-	(*GetContractRequest)(nil),                  // 15: artistContract.GetContractRequest
-	(*UpdateContractRequest)(nil),               // 16: artistContract.UpdateContractRequest
-	(*UpdateContractRespond)(nil),               // 17: artistContract.UpdateContractRespond
-	(*UpdateContractTxRequest)(nil),             // 18: artistContract.UpdateContractTxRequest
-	(*UpdateContractTxRespond)(nil),             // 19: artistContract.UpdateContractTxRespond
+	(*ContractHistoryByLockMgmtRequest)(nil),    // 5: artistContract.ContractHistoryByLockMgmtRequest
+	(*ContractHistoryByLockMgmtRespond)(nil),    // 6: artistContract.ContractHistoryByLockMgmtRespond
+	(*ContractListRequest)(nil),                 // 7: artistContract.ContractListRequest
+	(*ContractListRespond)(nil),                 // 8: artistContract.ContractListRespond
+	(*SignContractRequest)(nil),                 // 9: artistContract.SignContractRequest
+	(*SignContractRespond)(nil),                 // 10: artistContract.SignContractRespond
+	(*FinishContractRequest)(nil),               // 11: artistContract.FinishContractRequest
+	(*FinishContractRespond)(nil),               // 12: artistContract.FinishContractRespond
+	(*ContractTxListRequest)(nil),               // 13: artistContract.ContractTxListRequest
+	(*ContractTxListRespond)(nil),               // 14: artistContract.ContractTxListRespond
+	(*GetContractInfoByContractUidRequest)(nil), // 15: artistContract.GetContractInfoByContractUidRequest
+	(*GetContractInfoByContractUidRespond)(nil), // 16: artistContract.GetContractInfoByContractUidRespond
+	(*GetContractRequest)(nil),                  // 17: artistContract.GetContractRequest
+	(*UpdateContractRequest)(nil),               // 18: artistContract.UpdateContractRequest
+	(*UpdateContractRespond)(nil),               // 19: artistContract.UpdateContractRespond
+	(*UpdateContractTxRequest)(nil),             // 20: artistContract.UpdateContractTxRequest
+	(*UpdateContractTxRespond)(nil),             // 21: artistContract.UpdateContractTxRespond
 }
 var file_contract_proto_depIdxs = []int32{
 	0,  // 0: artistContract.ContractListMgmtRespond.Data:type_name -> artistContract.Contracts
-	0,  // 1: artistContract.ContractListRespond.Data:type_name -> artistContract.Contracts
-	0,  // 2: artistContract.FinishContractRespond.Contract:type_name -> artistContract.Contracts
-	0,  // 3: artistContract.ContractTxListRespond.Data:type_name -> artistContract.Contracts
-	0,  // 4: artistContract.GetContractInfoByContractUidRespond.Data:type_name -> artistContract.Contracts
-	1,  // 5: artistContract.ArtistContract.CreateContract:input_type -> artistContract.CreateContractRequest
-	3,  // 6: artistContract.ArtistContract.ContractListMgmt:input_type -> artistContract.ContractListMgmtRequest
-	5,  // 7: artistContract.ArtistContract.ContractList:input_type -> artistContract.ContractListRequest
-	7,  // 8: artistContract.ArtistContract.SignContract:input_type -> artistContract.SignContractRequest
-	9,  // 9: artistContract.ArtistContract.FinishContract:input_type -> artistContract.FinishContractRequest
-	11, // 10: artistContract.ArtistContract.ContractTxList:input_type -> artistContract.ContractTxListRequest
-	13, // 11: artistContract.ArtistContract.GetContractInfoByContractUid:input_type -> artistContract.GetContractInfoByContractUidRequest
-	2,  // 12: artistContract.ArtistContract.CreateContract:output_type -> artistContract.CreateContractRespond
-	4,  // 13: artistContract.ArtistContract.ContractListMgmt:output_type -> artistContract.ContractListMgmtRespond
-	6,  // 14: artistContract.ArtistContract.ContractList:output_type -> artistContract.ContractListRespond
-	8,  // 15: artistContract.ArtistContract.SignContract:output_type -> artistContract.SignContractRespond
-	10, // 16: artistContract.ArtistContract.FinishContract:output_type -> artistContract.FinishContractRespond
-	12, // 17: artistContract.ArtistContract.ContractTxList:output_type -> artistContract.ContractTxListRespond
-	14, // 18: artistContract.ArtistContract.GetContractInfoByContractUid:output_type -> artistContract.GetContractInfoByContractUidRespond
-	12, // [12:19] is the sub-list for method output_type
-	5,  // [5:12] is the sub-list for method input_type
-	5,  // [5:5] is the sub-list for extension type_name
-	5,  // [5:5] is the sub-list for extension extendee
-	0,  // [0:5] is the sub-list for field type_name
+	0,  // 1: artistContract.ContractHistoryByLockMgmtRespond.Data:type_name -> artistContract.Contracts
+	0,  // 2: artistContract.ContractListRespond.Data:type_name -> artistContract.Contracts
+	0,  // 3: artistContract.FinishContractRespond.Contract:type_name -> artistContract.Contracts
+	0,  // 4: artistContract.ContractTxListRespond.Data:type_name -> artistContract.Contracts
+	0,  // 5: artistContract.GetContractInfoByContractUidRespond.Data:type_name -> artistContract.Contracts
+	1,  // 6: artistContract.ArtistContract.CreateContract:input_type -> artistContract.CreateContractRequest
+	3,  // 7: artistContract.ArtistContract.ContractListMgmt:input_type -> artistContract.ContractListMgmtRequest
+	5,  // 8: artistContract.ArtistContract.ContractHistoryByLockMgmt:input_type -> artistContract.ContractHistoryByLockMgmtRequest
+	7,  // 9: artistContract.ArtistContract.ContractList:input_type -> artistContract.ContractListRequest
+	9,  // 10: artistContract.ArtistContract.SignContract:input_type -> artistContract.SignContractRequest
+	11, // 11: artistContract.ArtistContract.FinishContract:input_type -> artistContract.FinishContractRequest
+	13, // 12: artistContract.ArtistContract.ContractTxList:input_type -> artistContract.ContractTxListRequest
+	15, // 13: artistContract.ArtistContract.GetContractInfoByContractUid:input_type -> artistContract.GetContractInfoByContractUidRequest
+	2,  // 14: artistContract.ArtistContract.CreateContract:output_type -> artistContract.CreateContractRespond
+	4,  // 15: artistContract.ArtistContract.ContractListMgmt:output_type -> artistContract.ContractListMgmtRespond
+	6,  // 16: artistContract.ArtistContract.ContractHistoryByLockMgmt:output_type -> artistContract.ContractHistoryByLockMgmtRespond
+	8,  // 17: artistContract.ArtistContract.ContractList:output_type -> artistContract.ContractListRespond
+	10, // 18: artistContract.ArtistContract.SignContract:output_type -> artistContract.SignContractRespond
+	12, // 19: artistContract.ArtistContract.FinishContract:output_type -> artistContract.FinishContractRespond
+	14, // 20: artistContract.ArtistContract.ContractTxList:output_type -> artistContract.ContractTxListRespond
+	16, // 21: artistContract.ArtistContract.GetContractInfoByContractUid:output_type -> artistContract.GetContractInfoByContractUidRespond
+	14, // [14:22] is the sub-list for method output_type
+	6,  // [6:14] is the sub-list for method input_type
+	6,  // [6:6] is the sub-list for extension type_name
+	6,  // [6:6] is the sub-list for extension extendee
+	0,  // [0:6] is the sub-list for field type_name
 }
 
 func init() { file_contract_proto_init() }
@@ -1750,7 +1904,7 @@ func file_contract_proto_init() {
 			}
 		}
 		file_contract_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ContractListRequest); i {
+			switch v := v.(*ContractHistoryByLockMgmtRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1762,7 +1916,7 @@ func file_contract_proto_init() {
 			}
 		}
 		file_contract_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ContractListRespond); i {
+			switch v := v.(*ContractHistoryByLockMgmtRespond); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1774,7 +1928,7 @@ func file_contract_proto_init() {
 			}
 		}
 		file_contract_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SignContractRequest); i {
+			switch v := v.(*ContractListRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1786,7 +1940,7 @@ func file_contract_proto_init() {
 			}
 		}
 		file_contract_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SignContractRespond); i {
+			switch v := v.(*ContractListRespond); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1798,7 +1952,7 @@ func file_contract_proto_init() {
 			}
 		}
 		file_contract_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*FinishContractRequest); i {
+			switch v := v.(*SignContractRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1810,7 +1964,7 @@ func file_contract_proto_init() {
 			}
 		}
 		file_contract_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*FinishContractRespond); i {
+			switch v := v.(*SignContractRespond); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1822,7 +1976,7 @@ func file_contract_proto_init() {
 			}
 		}
 		file_contract_proto_msgTypes[11].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ContractTxListRequest); i {
+			switch v := v.(*FinishContractRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1834,7 +1988,7 @@ func file_contract_proto_init() {
 			}
 		}
 		file_contract_proto_msgTypes[12].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ContractTxListRespond); i {
+			switch v := v.(*FinishContractRespond); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1846,7 +2000,7 @@ func file_contract_proto_init() {
 			}
 		}
 		file_contract_proto_msgTypes[13].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetContractInfoByContractUidRequest); i {
+			switch v := v.(*ContractTxListRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1858,7 +2012,7 @@ func file_contract_proto_init() {
 			}
 		}
 		file_contract_proto_msgTypes[14].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetContractInfoByContractUidRespond); i {
+			switch v := v.(*ContractTxListRespond); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1870,7 +2024,7 @@ func file_contract_proto_init() {
 			}
 		}
 		file_contract_proto_msgTypes[15].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetContractRequest); i {
+			switch v := v.(*GetContractInfoByContractUidRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1882,7 +2036,7 @@ func file_contract_proto_init() {
 			}
 		}
 		file_contract_proto_msgTypes[16].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*UpdateContractRequest); i {
+			switch v := v.(*GetContractInfoByContractUidRespond); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1894,7 +2048,7 @@ func file_contract_proto_init() {
 			}
 		}
 		file_contract_proto_msgTypes[17].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*UpdateContractRespond); i {
+			switch v := v.(*GetContractRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1906,7 +2060,7 @@ func file_contract_proto_init() {
 			}
 		}
 		file_contract_proto_msgTypes[18].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*UpdateContractTxRequest); i {
+			switch v := v.(*UpdateContractRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -1918,6 +2072,30 @@ func file_contract_proto_init() {
 			}
 		}
 		file_contract_proto_msgTypes[19].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateContractRespond); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_contract_proto_msgTypes[20].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateContractTxRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_contract_proto_msgTypes[21].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*UpdateContractTxRespond); i {
 			case 0:
 				return &v.state
@@ -1936,7 +2114,7 @@ func file_contract_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_contract_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   20,
+			NumMessages:   22,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
diff --git a/pb/contract/contract.proto b/pb/contract/contract.proto
index 0ad8ebb..de565c5 100644
--- a/pb/contract/contract.proto
+++ b/pb/contract/contract.proto
@@ -5,6 +5,7 @@ option go_package = "./;artistContract";
 service ArtistContract {
     rpc CreateContract (CreateContractRequest) returns (CreateContractRespond) {}
     rpc ContractListMgmt (ContractListMgmtRequest) returns (ContractListMgmtRespond) {}
+    rpc ContractHistoryByLockMgmt (ContractHistoryByLockMgmtRequest) returns (ContractHistoryByLockMgmtRespond) {}
     rpc ContractList (ContractListRequest) returns (ContractListRespond) {}
     rpc SignContract (SignContractRequest) returns (SignContractRespond) {}
     rpc FinishContract (FinishContractRequest) returns (FinishContractRespond) {}
@@ -57,6 +58,19 @@ message ContractListMgmtRespond{
    string Msg = 2 [json_name = "msg"];
 }
 
+message ContractHistoryByLockMgmtRequest{
+   string ArtistUid = 1 [json_name = "artist_uid"];
+   int32 Status = 2 [json_name = "status"];
+   int32 Page = 3 [json_name = "page"];
+   int32 Num = 4 [json_name = "num"];
+}
+
+message ContractHistoryByLockMgmtRespond{
+   repeated Contracts Data = 1 [json_name = "data"];
+   string Msg = 2 [json_name = "msg"];
+}
+
+
 message ContractListRequest {
    string ArtistUid = 1 [json_name = "artist_uid"];
    int32 PageSize = 2  [json_name="pageSize"];
diff --git a/pb/contract/contract.validator.pb.go b/pb/contract/contract.validator.pb.go
index 0fa8cde..a9d77ce 100644
--- a/pb/contract/contract.validator.pb.go
+++ b/pb/contract/contract.validator.pb.go
@@ -37,6 +37,19 @@ func (this *ContractListMgmtRespond) Validate() error {
 	}
 	return nil
 }
+func (this *ContractHistoryByLockMgmtRequest) Validate() error {
+	return nil
+}
+func (this *ContractHistoryByLockMgmtRespond) Validate() error {
+	for _, item := range this.Data {
+		if item != nil {
+			if err := github_com_mwitkow_go_proto_validators.CallValidatorIfExists(item); err != nil {
+				return github_com_mwitkow_go_proto_validators.FieldError("Data", err)
+			}
+		}
+	}
+	return nil
+}
 func (this *ContractListRequest) Validate() error {
 	return nil
 }
diff --git a/pb/contract/contract_triple.pb.go b/pb/contract/contract_triple.pb.go
index 95a2e87..4af891f 100644
--- a/pb/contract/contract_triple.pb.go
+++ b/pb/contract/contract_triple.pb.go
@@ -30,6 +30,7 @@ const _ = grpc_go.SupportPackageIsVersion7
 type ArtistContractClient interface {
 	CreateContract(ctx context.Context, in *CreateContractRequest, opts ...grpc_go.CallOption) (*CreateContractRespond, common.ErrorWithAttachment)
 	ContractListMgmt(ctx context.Context, in *ContractListMgmtRequest, opts ...grpc_go.CallOption) (*ContractListMgmtRespond, common.ErrorWithAttachment)
+	ContractHistoryByLockMgmt(ctx context.Context, in *ContractHistoryByLockMgmtRequest, opts ...grpc_go.CallOption) (*ContractHistoryByLockMgmtRespond, common.ErrorWithAttachment)
 	ContractList(ctx context.Context, in *ContractListRequest, opts ...grpc_go.CallOption) (*ContractListRespond, common.ErrorWithAttachment)
 	SignContract(ctx context.Context, in *SignContractRequest, opts ...grpc_go.CallOption) (*SignContractRespond, common.ErrorWithAttachment)
 	FinishContract(ctx context.Context, in *FinishContractRequest, opts ...grpc_go.CallOption) (*FinishContractRespond, common.ErrorWithAttachment)
@@ -44,6 +45,7 @@ type artistContractClient struct {
 type ArtistContractClientImpl struct {
 	CreateContract               func(ctx context.Context, in *CreateContractRequest) (*CreateContractRespond, error)
 	ContractListMgmt             func(ctx context.Context, in *ContractListMgmtRequest) (*ContractListMgmtRespond, error)
+	ContractHistoryByLockMgmt    func(ctx context.Context, in *ContractHistoryByLockMgmtRequest) (*ContractHistoryByLockMgmtRespond, error)
 	ContractList                 func(ctx context.Context, in *ContractListRequest) (*ContractListRespond, error)
 	SignContract                 func(ctx context.Context, in *SignContractRequest) (*SignContractRespond, error)
 	FinishContract               func(ctx context.Context, in *FinishContractRequest) (*FinishContractRespond, error)
@@ -75,6 +77,12 @@ func (c *artistContractClient) ContractListMgmt(ctx context.Context, in *Contrac
 	return out, c.cc.Invoke(ctx, "/"+interfaceKey+"/ContractListMgmt", in, out)
 }
 
+func (c *artistContractClient) ContractHistoryByLockMgmt(ctx context.Context, in *ContractHistoryByLockMgmtRequest, opts ...grpc_go.CallOption) (*ContractHistoryByLockMgmtRespond, common.ErrorWithAttachment) {
+	out := new(ContractHistoryByLockMgmtRespond)
+	interfaceKey := ctx.Value(constant.InterfaceKey).(string)
+	return out, c.cc.Invoke(ctx, "/"+interfaceKey+"/ContractHistoryByLockMgmt", in, out)
+}
+
 func (c *artistContractClient) ContractList(ctx context.Context, in *ContractListRequest, opts ...grpc_go.CallOption) (*ContractListRespond, common.ErrorWithAttachment) {
 	out := new(ContractListRespond)
 	interfaceKey := ctx.Value(constant.InterfaceKey).(string)
@@ -111,6 +119,7 @@ func (c *artistContractClient) GetContractInfoByContractUid(ctx context.Context,
 type ArtistContractServer interface {
 	CreateContract(context.Context, *CreateContractRequest) (*CreateContractRespond, error)
 	ContractListMgmt(context.Context, *ContractListMgmtRequest) (*ContractListMgmtRespond, error)
+	ContractHistoryByLockMgmt(context.Context, *ContractHistoryByLockMgmtRequest) (*ContractHistoryByLockMgmtRespond, error)
 	ContractList(context.Context, *ContractListRequest) (*ContractListRespond, error)
 	SignContract(context.Context, *SignContractRequest) (*SignContractRespond, error)
 	FinishContract(context.Context, *FinishContractRequest) (*FinishContractRespond, error)
@@ -130,6 +139,9 @@ func (UnimplementedArtistContractServer) CreateContract(context.Context, *Create
 func (UnimplementedArtistContractServer) ContractListMgmt(context.Context, *ContractListMgmtRequest) (*ContractListMgmtRespond, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ContractListMgmt not implemented")
 }
+func (UnimplementedArtistContractServer) ContractHistoryByLockMgmt(context.Context, *ContractHistoryByLockMgmtRequest) (*ContractHistoryByLockMgmtRespond, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ContractHistoryByLockMgmt not implemented")
+}
 func (UnimplementedArtistContractServer) ContractList(context.Context, *ContractListRequest) (*ContractListRespond, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ContractList not implemented")
 }
@@ -231,6 +243,35 @@ func _ArtistContract_ContractListMgmt_Handler(srv interface{}, ctx context.Conte
 	return interceptor(ctx, in, info, handler)
 }
 
+func _ArtistContract_ContractHistoryByLockMgmt_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc_go.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ContractHistoryByLockMgmtRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	base := srv.(dubbo3.Dubbo3GrpcService)
+	args := []interface{}{}
+	args = append(args, in)
+	md, _ := metadata.FromIncomingContext(ctx)
+	invAttachment := make(map[string]interface{}, len(md))
+	for k, v := range md {
+		invAttachment[k] = v
+	}
+	invo := invocation.NewRPCInvocation("ContractHistoryByLockMgmt", args, invAttachment)
+	if interceptor == nil {
+		result := base.XXX_GetProxyImpl().Invoke(ctx, invo)
+		return result, result.Error()
+	}
+	info := &grpc_go.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: ctx.Value("XXX_TRIPLE_GO_INTERFACE_NAME").(string),
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		result := base.XXX_GetProxyImpl().Invoke(ctx, invo)
+		return result, result.Error()
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _ArtistContract_ContractList_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc_go.UnaryServerInterceptor) (interface{}, error) {
 	in := new(ContractListRequest)
 	if err := dec(in); err != nil {
@@ -391,6 +432,10 @@ var ArtistContract_ServiceDesc = grpc_go.ServiceDesc{
 			MethodName: "ContractListMgmt",
 			Handler:    _ArtistContract_ContractListMgmt_Handler,
 		},
+		{
+			MethodName: "ContractHistoryByLockMgmt",
+			Handler:    _ArtistContract_ContractHistoryByLockMgmt_Handler,
+		},
 		{
 			MethodName: "ContractList",
 			Handler:    _ArtistContract_ContractList_Handler,