f

app/main/api/internal/logic/admin_agent/adminreviewbankcardwithdrawallogic.go

@@ -85,9 +85,18 @@ func (l *AdminReviewBankCardWithdrawalLogic) AdminReviewBankCardWithdrawal(req *
 			return errors.Wrapf(xerr.NewErrMsg("提现类型不正确"), "提现类型验证失败")
 		}
 
+		// 确认时使用的扣税比例：请求中传入则用传入值，否则默认 6%
+		taxRate := 0.06
+		if req.Action == ReviewActionApprove && req.TaxRate != nil {
+			taxRate = *req.TaxRate
+			if taxRate < 0 || taxRate > 1 {
+				return errors.Wrapf(xerr.NewErrMsg("扣税比例必须在 0～100% 之间"), "扣税比例验证失败")
+			}
+		}
+
 		if req.Action == ReviewActionApprove {
-			// 确认提现
-			return l.approveWithdrawal(ctx, session, record)
+			// 确认提现（可带自定义扣税比例）
+			return l.approveWithdrawal(ctx, session, record, taxRate)
 		} else {
 			// 拒绝提现
 			return l.rejectWithdrawal(ctx, session, record, req.Remark)
@@ -102,11 +111,15 @@ func (l *AdminReviewBankCardWithdrawalLogic) AdminReviewBankCardWithdrawal(req *
 	return resp, nil
 }
 
-// 确认提现
-func (l *AdminReviewBankCardWithdrawalLogic) approveWithdrawal(ctx context.Context, session sqlx.Session, record *model.AgentWithdrawal) error {
+// 确认提现（taxRate 为扣税比例，如 0.06 表示 6%）
+func (l *AdminReviewBankCardWithdrawalLogic) approveWithdrawal(ctx context.Context, session sqlx.Session, record *model.AgentWithdrawal, taxRate float64) error {
+	// 按审核时选择的扣税比例重新计算并更新提现记录与扣税记录
+	if err := l.applyReviewTaxRate(ctx, session, record, taxRate); err != nil {
+		return err
+	}
 	// 根据提现类型执行不同的操作
 	if record.WithdrawType == WithdrawTypeAlipay {
-		// 支付宝提现：先调用支付宝转账接口
+		// 支付宝提现：按更新后的实际到账金额调用支付宝转账
 		return l.approveAlipayWithdrawal(ctx, session, record)
 	} else {
 		// 银行卡提现：直接更新状态为成功（线下转账）
@@ -114,6 +127,31 @@ func (l *AdminReviewBankCardWithdrawalLogic) approveWithdrawal(ctx context.Conte
 	}
 }
 
+// applyReviewTaxRate 按审核时选择的扣税比例更新提现记录与扣税记录
+func (l *AdminReviewBankCardWithdrawalLogic) applyReviewTaxRate(ctx context.Context, session sqlx.Session, record *model.AgentWithdrawal, taxRate float64) error {
+	newTaxAmount := record.Amount * taxRate
+	newActualAmount := record.Amount - newTaxAmount
+
+	record.TaxAmount = newTaxAmount
+	record.ActualAmount = newActualAmount
+	if _, err := l.svcCtx.AgentWithdrawalModel.Update(ctx, session, record); err != nil {
+		return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "更新提现记录扣税金额失败: %v", err)
+	}
+
+	taxModel, err := l.svcCtx.AgentWithdrawalTaxModel.FindOneByWithdrawalId(ctx, record.Id)
+	if err != nil {
+		return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询扣税记录失败: %v", err)
+	}
+	taxModel.TaxRate = taxRate
+	taxModel.TaxAmount = newTaxAmount
+	taxModel.ActualAmount = newActualAmount
+	taxModel.TaxableAmount = record.Amount
+	if err := l.svcCtx.AgentWithdrawalTaxModel.UpdateWithVersion(ctx, session, taxModel); err != nil {
+		return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "更新扣税记录失败: %v", err)
+	}
+	return nil
+}
+
 // 确认支付宝提现
 func (l *AdminReviewBankCardWithdrawalLogic) approveAlipayWithdrawal(ctx context.Context, session sqlx.Session, record *model.AgentWithdrawal) error {
 	// 同步调用支付宝转账