diff --git a/internal/biz/kx.go b/internal/biz/kx.go
new file mode 100644
index 0000000..88dbd2a
--- /dev/null
+++ b/internal/biz/kx.go
@@ -0,0 +1,103 @@
+package biz
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"time"
+	v1 "voucher/api/v1"
+	"voucher/internal/biz/bo"
+	"voucher/internal/biz/kog"
+)
+
+func (v *VoucherBiz) cmbToBB(ctx context.Context, cmbReq *v1.CmbOrderRequest) error {
+
+	req := &kog.CmbToBBRequest{
+		TransactionId: cmbReq.TransactionId,
+		ActivityId:    cmbReq.ActivityId,
+		CmbUid:        cmbReq.CmbUid,
+		CmbUidType:    cmbReq.CmbUidType,
+		Timestamp:     cmbReq.Timestamp,
+		AppId:         cmbReq.AppId,
+		Attach:        cmbReq.Attach,
+	}
+
+	return v.KxMixRepo.Request(ctx, req.GetNotice())
+}
+
+func (v *VoucherBiz) bbToWx(ctx context.Context, order *bo.OrderBo, cmbReply *v1.CmbReply) error {
+
+	b, err := json.Marshal(cmbReply)
+	if err != nil {
+		return err
+	}
+
+	wxRes, err := json.Marshal(map[string]string{"coupon_id": order.VoucherNo})
+	if err != nil {
+		return err
+	}
+
+	req := &kog.BBToWechatRequest{
+		StockId:          order.BatchNo,
+		OutRequestNo:     order.OrderNo,
+		AppId:            order.AppID,
+		StockCreatorMhId: order.MerchantNo,
+		CouponValue:      0,
+		CouponMinimum:    order.MiniMum,
+		CouponId:         order.VoucherNo,
+		WxRes:            string(wxRes),
+		CmbRes:           string(b),
+		TransactionId:    order.OutBizNo,
+	}
+
+	return v.KxMixRepo.Request(ctx, req.GetNotice())
+}
+
+func (v *VoucherBiz) wxToBBUse(ctx context.Context, order *bo.OrderBo, wxReq *bo.WechatVoucherNotifyBo) error {
+
+	req := &kog.WechatToBBRequest{
+		ActivityId:       order.BatchNo,
+		ActivityName:     wxReq.PlainText.CouponName,
+		VoucherId:        order.VoucherNo,
+		UserId:           order.Account,
+		UseTime:          wxReq.PlainText.ConsumeInformation.ConsumeTime,
+		UseAmount:        wxReq.PlainText.ConsumeInformation.ConsumeAmount,
+		BizType:          "V_USE",
+		RefundTime:       "",
+		RefundAmount:     "",
+		VoucherStatus:    "",
+		OrderId:          order.OutBizNo,
+		TradeNo:          order.OrderNo,
+		GmtVoucherCreate: fmt.Sprintf("%d", order.ReceiveSuccessTime.Unix()),
+	}
+
+	inputFormat := time.RFC3339
+
+	if wxReq.PlainText.ConsumeInformation.ConsumeTime != "" {
+		useTime, _ := time.Parse(inputFormat, wxReq.PlainText.ConsumeInformation.ConsumeTime)
+		req.UseTime = fmt.Sprintf("%d", useTime.Unix())
+	}
+
+	return v.KxMixRepo.Request(ctx, req.GetNotice())
+}
+
+func (v *VoucherBiz) wxToBBRefund(ctx context.Context, order *bo.OrderBo) error {
+
+	req := &kog.WechatToBBRequest{
+		ActivityId:       order.BatchNo,
+		ActivityName:     "",
+		VoucherId:        order.VoucherNo,
+		UserId:           order.Account,
+		UseTime:          "",
+		UseAmount:        0,
+		BizType:          "V_REFUND",
+		RefundTime:       "",
+		RefundAmount:     "",
+		VoucherStatus:    "",
+		OrderId:          order.OutBizNo,
+		TradeNo:          order.OrderNo,
+		GmtVoucherCreate: fmt.Sprintf("%d", order.ReceiveSuccessTime.Unix()),
+	}
+
+	return v.KxMixRepo.Request(ctx, req.GetNotice())
+}
diff --git a/internal/biz/order.go b/internal/biz/order.go
index 2978cac..e5ba268 100644
--- a/internal/biz/order.go
+++ b/internal/biz/order.go
@@ -6,11 +6,9 @@ import (
 	"fmt"
 	"github.com/go-kratos/kratos/v2/errors"
 	"github.com/go-kratos/kratos/v2/log"
-	"time"
 	err2 "voucher/api/err"
 	v1 "voucher/api/v1"
 	"voucher/internal/biz/bo"
-	"voucher/internal/biz/kog"
 	"voucher/internal/biz/vo"
 )
 
@@ -214,95 +212,3 @@ func (c *VoucherBiz) OrderFail(ctx context.Context, err error) (*v1.CmbReply, er
 
 	return c.GetResponse(ctx, replyBizContent)
 }
-
-func (v *VoucherBiz) cmbToBB(ctx context.Context, cmbReq *v1.CmbOrderRequest) error {
-
-	req := &kog.CmbToBBRequest{
-		TransactionId: cmbReq.TransactionId,
-		ActivityId:    cmbReq.ActivityId,
-		CmbUid:        cmbReq.CmbUid,
-		CmbUidType:    cmbReq.CmbUidType,
-		Timestamp:     cmbReq.Timestamp,
-		AppId:         cmbReq.AppId,
-		Attach:        cmbReq.Attach,
-	}
-
-	return v.KxMixRepo.Request(ctx, req.GetNotice())
-}
-
-func (v *VoucherBiz) bbToWx(ctx context.Context, order *bo.OrderBo, cmbReply *v1.CmbReply) error {
-
-	b, err := json.Marshal(cmbReply)
-	if err != nil {
-		return err
-	}
-
-	wxRes, err := json.Marshal(map[string]string{"coupon_id": order.VoucherNo})
-	if err != nil {
-		return err
-	}
-
-	req := &kog.BBToWechatRequest{
-		StockId:          order.BatchNo,
-		OutRequestNo:     order.OrderNo,
-		AppId:            order.AppID,
-		StockCreatorMhId: order.MerchantNo,
-		CouponValue:      0,
-		CouponMinimum:    order.MiniMum,
-		CouponId:         order.VoucherNo,
-		WxRes:            string(wxRes),
-		CmbRes:           string(b),
-		TransactionId:    order.OutBizNo,
-	}
-
-	return v.KxMixRepo.Request(ctx, req.GetNotice())
-}
-
-func (v *VoucherBiz) wxToBBUse(ctx context.Context, order *bo.OrderBo, wxReq *bo.WechatVoucherNotifyBo) error {
-
-	req := &kog.WechatToBBRequest{
-		ActivityId:       order.BatchNo,
-		ActivityName:     wxReq.PlainText.CouponName,
-		VoucherId:        order.VoucherNo,
-		UserId:           order.Account,
-		UseTime:          wxReq.PlainText.ConsumeInformation.ConsumeTime,
-		UseAmount:        wxReq.PlainText.ConsumeInformation.ConsumeAmount,
-		BizType:          "V_USE",
-		RefundTime:       "",
-		RefundAmount:     "",
-		VoucherStatus:    "",
-		OrderId:          order.OutBizNo,
-		TradeNo:          order.OrderNo,
-		GmtVoucherCreate: fmt.Sprintf("%d", order.ReceiveSuccessTime.Unix()),
-	}
-
-	inputFormat := time.RFC3339
-
-	if wxReq.PlainText.ConsumeInformation.ConsumeTime != "" {
-		useTime, _ := time.Parse(inputFormat, wxReq.PlainText.ConsumeInformation.ConsumeTime)
-		req.UseTime = fmt.Sprintf("%d", useTime.Unix())
-	}
-
-	return v.KxMixRepo.Request(ctx, req.GetNotice())
-}
-
-func (v *VoucherBiz) wxToBBRefund(ctx context.Context, order *bo.OrderBo) error {
-
-	req := &kog.WechatToBBRequest{
-		ActivityId:       order.BatchNo,
-		ActivityName:     "",
-		VoucherId:        order.VoucherNo,
-		UserId:           order.Account,
-		UseTime:          "",
-		UseAmount:        0,
-		BizType:          "V_REFUND",
-		RefundTime:       "",
-		RefundAmount:     "",
-		VoucherStatus:    "",
-		OrderId:          order.OutBizNo,
-		TradeNo:          order.OrderNo,
-		GmtVoucherCreate: fmt.Sprintf("%d", order.ReceiveSuccessTime.Unix()),
-	}
-
-	return v.KxMixRepo.Request(ctx, req.GetNotice())
-}