feat: payment refund

services/payment/internal/logic/payLogic.go

@@ -78,12 +78,13 @@ func (l *PayLogic) Pay(in *payment.PayReq) (*payment.Response, error) {
 
 	switch channelCode {
 	case pkgpay.ChannelWechat:
-		openid, oErr := loadOpenID(l.ctx, l.svcCtx.UserSvcName, loginUser.ID)
-		if oErr != nil || openid == utils.StringEmpty {
-			l.Errorf("pay openid: %v", oErr)
-			return outResponse(utils.Fail, "未绑定微信openid"), nil
+		if client == pkgpay.ClientApp {
+			break
 		}
-		prepayReq.OpenID = openid
+		if in.Openid == utils.StringEmpty {
+			return outResponse(utils.ErrorParams, "openid不能为空"), nil
+		}
+		prepayReq.OpenID = in.Openid
 	case pkgpay.ChannelAlipay, pkgpay.ChannelBank:
 		return outResponse(utils.Fail, "支付渠道暂未开通"), nil
 	}

services/payment/internal/logic/userRpc.go

@@ -1,35 +0,0 @@
-package logic
-
-import (
-	"context"
-	"fmt"
-
-	"lone-services/pkg/utils"
-	userpb "lone-services/rpc/user/pb"
-	"lone-services/services/payment/internal/svc"
-)
-
-func loadOpenID(ctx context.Context, userSvcName string, userID int64) (string, error) {
-	if userSvcName == utils.StringEmpty {
-		return utils.StringEmpty, fmt.Errorf("user service not configured")
-	}
-	if userID < utils.NumberOne {
-		return utils.StringEmpty, fmt.Errorf("invalid user id")
-	}
-
-	cli, err := svc.GetRpcClient(userSvcName)
-	if err != nil {
-		return utils.StringEmpty, err
-	}
-	info, err := userpb.NewUserClient(cli.Conn()).InternalGetUserInfo(ctx, &userpb.InternalGetUserInfoReq{
-		UserId:         userID,
-		CredentialType: "openid",
-	})
-	if err != nil {
-		return utils.StringEmpty, err
-	}
-	if info == nil || info.Identifier == utils.StringEmpty {
-		return utils.StringEmpty, fmt.Errorf("openid credential not found")
-	}
-	return info.Identifier, nil
-}

services/payment/internal/server/paymentServer.go

@@ -7,7 +7,7 @@ package server
 import (
 	"context"
 
-	"lone-services/rpc/payment/pb"
+	payment "lone-services/rpc/payment/pb"
 	"lone-services/services/payment/internal/logic"
 	"lone-services/services/payment/internal/svc"
 )
@@ -23,31 +23,26 @@ func NewPaymentServer(svcCtx *svc.ServiceContext) *PaymentServer {
 	}
 }
 
-// 发起支付
 func (s *PaymentServer) Pay(ctx context.Context, in *payment.PayReq) (*payment.Response, error) {
 	l := logic.NewPayLogic(ctx, s.svcCtx)
 	return l.Pay(in)
 }
 
-// 查询支付状态
 func (s *PaymentServer) Query(ctx context.Context, in *payment.QueryReq) (*payment.Response, error) {
 	l := logic.NewQueryLogic(ctx, s.svcCtx)
 	return l.Query(in)
 }
 
-// 关闭支付
 func (s *PaymentServer) Close(ctx context.Context, in *payment.CloseReq) (*payment.Response, error) {
 	l := logic.NewCloseLogic(ctx, s.svcCtx)
 	return l.Close(in)
 }
 
-// 退款
 func (s *PaymentServer) Refund(ctx context.Context, in *payment.RefundReq) (*payment.Response, error) {
 	l := logic.NewRefundLogic(ctx, s.svcCtx)
 	return l.Refund(in)
 }
 
-// 支付回调（由 BFF/网关转发原始 body + headers）
 func (s *PaymentServer) Notify(ctx context.Context, in *payment.NotifyReq) (*payment.Response, error) {
 	l := logic.NewNotifyLogic(ctx, s.svcCtx)
 	return l.Notify(in)