diff --git a/constants/orders.go b/constants/orders.go
index 159bb1ad..c9eb037b 100644
--- a/constants/orders.go
+++ b/constants/orders.go
@@ -3,7 +3,7 @@ package constants
 // 订单类型
 const (
 	DELIVERYMETHODDIRECTMAIL   int64 = 1
-	DELIVERYMETHODDSCLOUDSTORE int64 = 1
+	DELIVERYMETHODDSCLOUDSTORE int64 = 2
 )
 
 // 货币
diff --git a/server/order/internal/logic/createorderlogic.go b/server/order/internal/logic/createorderlogic.go
index 0cd09c94..c7aded6e 100644
--- a/server/order/internal/logic/createorderlogic.go
+++ b/server/order/internal/logic/createorderlogic.go
@@ -47,7 +47,7 @@ func (l *CreateOrderLogic) CreateOrder(req *types.CreateOrderReq, userinfo *auth
 		OriginalCurrency:     string(constants.CURRENCYUSD),
 		UserId:               userinfo.UserId,
 		CartIds:              req.CartIds,
-		DeliveryMethod:       req.DeliveryMethod,
+		DeliveryMethod:       constants.DELIVERYMETHODDSCLOUDSTORE,
 	})
 
 	if err != nil {
diff --git a/server/order/internal/logic/createprepaymentbybalancelogic.go b/server/order/internal/logic/createprepaymentbybalancelogic.go
index 04d1894c..9704972d 100644
--- a/server/order/internal/logic/createprepaymentbybalancelogic.go
+++ b/server/order/internal/logic/createprepaymentbybalancelogic.go
@@ -1,6 +1,7 @@
 package logic
 
 import (
+	"fusenapi/service/repositories"
 	"fusenapi/utils/auth"
 	"fusenapi/utils/basic"
 
@@ -38,7 +39,22 @@ func (l *CreatePrePaymentByBalanceLogic) CreatePrePaymentByBalance(req *types.Cr
 		return resp.SetStatus(basic.CodeUnAuth)
 	}
 
-	return resp.SetStatus(basic.CodeOK)
+	res, err := l.svcCtx.Repositories.NewOrder.CreatePrePaymentByBalance(l.ctx, &repositories.CreatePrePaymentByBalanceReq{
+		UserId:    userinfo.UserId,
+		OrderSn:   req.OrderSn,
+		Country:   "US",
+		Currency:  "usd",
+		StripeKey: l.svcCtx.Config.PayConfig.Stripe.Key,
+	})
+
+	if err != nil {
+		return resp.SetStatus(&res.ErrorCode)
+	}
+
+	return resp.SetStatus(basic.CodeOK, map[string]interface{}{
+		"order_detail": res.OrderDetail,
+		"order_pay":    res.OrderPay,
+	})
 }
 
 // 处理逻辑后 w,r 如:重定向, resp 必须重新处理
diff --git a/server/order/internal/types/types.go b/server/order/internal/types/types.go
index 2e62f077..080113d7 100644
--- a/server/order/internal/types/types.go
+++ b/server/order/internal/types/types.go
@@ -10,8 +10,7 @@ type OrderDetailReq struct {
 }
 
 type CreateOrderReq struct {
-	CartIds        []int64 `json:"cart_ids"`
-	DeliveryMethod int64   `json:"delivery_method,optional,options=[1,2],default=2"`
+	CartIds []int64 `json:"cart_ids"`
 }
 
 type CreatePrePaymentByDepositReq struct {
diff --git a/server_api/order.api b/server_api/order.api
index bd1292a4..29ee517b 100644
--- a/server_api/order.api
+++ b/server_api/order.api
@@ -33,8 +33,8 @@ type OrderDetailReq {
 }
 
 type CreateOrderReq {
-	CartIds        []int64 `json:"cart_ids"`
-	DeliveryMethod int64   `json:"delivery_method,optional,options=[1,2],default=2"`
+	CartIds []int64 `json:"cart_ids"`
+	// DeliveryMethod int64   `json:"delivery_method,optional,options=[1,2],default=2"`
 }
 
 type CreatePrePaymentByDepositReq {
diff --git a/service/repositories/order.go b/service/repositories/order.go
index 098676bd..a76c338f 100644
--- a/service/repositories/order.go
+++ b/service/repositories/order.go
@@ -82,13 +82,11 @@ type (
 
 	/* 预支付--尾款 */
 	CreatePrePaymentByBalanceReq struct {
-		StripeKey       string        `json:"stripe_key"`
-		Currency        string        `json:"currency"`
-		Country         string        `json:"country"`
-		UserId          int64         `json:"user_id"`
-		OrderSn         string        `json:"order_sn"`
-		DeliveryMethod  int64         `json:"delivery_method"`
-		DeliveryAddress *OrderAddress `json:"delivery_address"`
+		StripeKey string `json:"stripe_key"`
+		Currency  string `json:"currency"`
+		Country   string `json:"country"`
+		UserId    int64  `json:"user_id"`
+		OrderSn   string `json:"order_sn"`
 	}
 	CreatePrePaymentByBalanceRes struct {
 		ErrorCode   basic.StatusResponse
@@ -143,7 +141,83 @@ type (
 
 // 预支付--尾款
 func (d *defaultOrder) CreatePrePaymentByBalance(ctx context.Context, in *CreatePrePaymentByBalanceReq) (res *CreatePrePaymentByBalanceRes, err error) {
-	return nil, nil
+	var errorCode basic.StatusResponse
+	var order gmodel.FsOrder
+	model := d.MysqlConn.Where("is_del = ?", 0)
+	if in.UserId != 0 {
+		model.Where("user_id = ?", in.UserId)
+	}
+	if in.OrderSn != "" {
+		model.Where("order_sn = ?", in.OrderSn)
+	}
+	result := model.Take(&order)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
+			errorCode = *basic.CodeErrOrderCreatePrePaymentInfoNoFound
+		} else {
+			errorCode = *basic.CodeServiceErr
+		}
+		logx.Errorf("create prePayment balance failed, err: %v", err)
+		return &CreatePrePaymentByBalanceRes{
+			ErrorCode: errorCode,
+		}, result.Error
+	}
+	// 非未支付
+	if *order.PayStatus != int64(constants.ORDERPAYSTATUSPAIDDEPOSIT) {
+		errorCode = *basic.CodeErrOrderCreatePrePaymentNoUnPaid
+		err = errors.New("order balance pay status is not unPaid")
+		logx.Errorf("create prePayment balance failed, err: %v", err)
+		return &CreatePrePaymentByBalanceRes{
+			ErrorCode: errorCode,
+		}, err
+	}
+
+	ress, err := d.OrderDetailHandler(ctx, &order)
+	if err != nil {
+		logx.Errorf("create prePayment balance failed DetailOrderDetailHandler, err: %v", err)
+		errorCode = *basic.CodeServiceErr
+		return &CreatePrePaymentByBalanceRes{
+			ErrorCode: errorCode,
+		}, err
+	}
+	// 支付初始化
+	amount := int64(ress.OrderDetailOriginal.OrderAmount.RemainingBalance.PayAmount.Current.CurrentAmount.(float64) / float64(10))
+	payConfig := &pay.Config{}
+	payConfig.Stripe.PayType = "intent"
+	payConfig.Stripe.Key = in.StripeKey
+	var generatePrepaymentReq = &pay.GeneratePrepaymentReq{
+		OrderSn:            in.OrderSn,
+		ProductName:        "支付尾款后期统一调整",
+		Amount:             amount,
+		Currency:           "usd",
+		Quantity:           1,
+		ProductDescription: "支付尾款后期统一调整",
+	}
+	payDriver := pay.NewPayDriver(1, payConfig)
+
+	prepaymentRes, err := payDriver.GeneratePrepayment(generatePrepaymentReq)
+	if err != nil {
+		logx.Errorf("create prePayment balance failed GeneratePrepayment, err: %v", err)
+		errorCode = *basic.CodeServiceErr
+		return &CreatePrePaymentByBalanceRes{
+			ErrorCode: errorCode,
+		}, nil
+	}
+	return &CreatePrePaymentByBalanceRes{
+		OrderDetail: ress.OrderDetail,
+		OrderPay: OrderPay{
+			ClientSecret: prepaymentRes.ClientSecret,
+			Country:      in.Country,
+			Currency:     in.Currency,
+			Method:       payConfig.Stripe.PayType,
+			OrderSn:      in.OrderSn,
+			PayStage:     1,
+			Total: OrderPayTotal{
+				Amount: amount,
+				Label:  "支付尾款后期统一调整",
+			},
+		},
+	}, nil
 }
 
 // 预支付--定金
@@ -172,7 +246,7 @@ func (d *defaultOrder) CreatePrePaymentByDeposit(ctx context.Context, in *Create
 
 	// 非未支付
 	if *order.PayStatus != int64(constants.ORDERPAYSTATUSUNPAIDDEPOSIT) {
-		errorCode = *basic.CodeErrOrderCreatePrePaymentInfoNoFound
+		errorCode = *basic.CodeErrOrderCreatePrePaymentNoUnPaid
 		err = errors.New("order pay status is not unPaidDeposit")
 		logx.Errorf("create prePayment deposit failed, err: %v", err)
 		return &CreatePrePaymentByDepositRes{
@@ -185,6 +259,8 @@ func (d *defaultOrder) CreatePrePaymentByDeposit(ctx context.Context, in *Create
 	ctime := *order.Ctime
 	ctimeTimeOut := ctime.Add(30 * time.Minute).UTC().Unix()
 	ntimeTimeOut := ntime.Unix()
+
+	// 测试超时支付不限制
 	if ctimeTimeOut == ntimeTimeOut {
 		errorCode = *basic.CodeErrOrderCreatePrePaymentTimeout
 		err = errors.New("order pay timeout")
@@ -270,11 +346,11 @@ func (d *defaultOrder) CreatePrePaymentByDeposit(ctx context.Context, in *Create
 	payConfig.Stripe.Key = in.StripeKey
 	var generatePrepaymentReq = &pay.GeneratePrepaymentReq{
 		OrderSn:            in.OrderSn,
-		ProductName:        "支付标题",
+		ProductName:        "支付首款",
 		Amount:             amount,
 		Currency:           "usd",
 		Quantity:           1,
-		ProductDescription: "支付描述",
+		ProductDescription: "支付首款",
 	}
 	payDriver := pay.NewPayDriver(1, payConfig)
 
diff --git a/utils/basic/basic.go b/utils/basic/basic.go
index b857247b..b3ecd3a7 100644
--- a/utils/basic/basic.go
+++ b/utils/basic/basic.go
@@ -108,8 +108,9 @@ var (
 	CodeErrOrderCreatProductAccessoryAbsent = &StatusResponse{5305, "create order failed, accessory of product is absent"}    // 订单创建失败，商品配件不存在
 	CodeErrOrderCreatePrePaymentParam       = &StatusResponse{5306, "create payment failed, the shipping address is illegal"} // 订单创建失败，商品配件不存在
 	CodeErrOrderCreatePrePaymentInfoNoFound = &StatusResponse{5307, "create payment failed, order info not found"}
-	CodeErrOrderCreatePrePaymentPaidDeposit = &StatusResponse{5308, "create payment failed, order is paid"}
-	CodeErrOrderCreatePrePaymentTimeout     = &StatusResponse{5309, "create payment failed, timeout"}
+	CodeErrOrderCreatePrePaymentNoUnPaid    = &StatusResponse{5308, "create payment failed, order is not unpaid"}
+	CodeErrOrderCreatePrePaymentPaid        = &StatusResponse{5309, "create payment failed, order is paid"}
+	CodeErrOrderCreatePrePaymentTimeout     = &StatusResponse{5310, "create payment failed, timeout"}
 )
 
 type Response struct {