收口审计治理与套餐任务进展

Constraint: 在线热修前必须保存当前迭代分支全部有效代码进展
Confidence: medium
Scope-risk: broad
Directive: 后续修改需保持审计事件与业务事务边界一致
Tested: git diff --cached --check
Not-tested: 未运行全量测试，提交用于切换分支前保存既有工作

internal/service/commission_calculation/service.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"time"
 
+	"github.com/break/junhong_cmp_fiber/internal/infrastructure/audit"
 	"github.com/break/junhong_cmp_fiber/internal/model"
 	"github.com/break/junhong_cmp_fiber/internal/service/commission_stats"
 	"github.com/break/junhong_cmp_fiber/internal/store/postgres"
@@ -30,6 +31,7 @@ type Service struct {
 	packageStore                *postgres.PackageStore
 	commissionStatsStore        *postgres.ShopSeriesCommissionStatsStore
 	commissionStatsService      *commission_stats.Service
+	auditWriter                 *audit.Writer
 	logger                      *zap.Logger
 }
 
@@ -71,12 +73,19 @@ func New(
 	}
 }
 
+// SetAuditWriter 注入佣金计算与入账统一审计 Writer。
+func (s *Service) SetAuditWriter(writer *audit.Writer) {
+	s.auditWriter = writer
+}
+
 func (s *Service) CalculateCommission(ctx context.Context, orderID uint) error {
-	return s.db.Transaction(func(tx *gorm.DB) error {
-		order, err := s.orderStore.GetByID(ctx, orderID)
+	var order *model.Order
+	err := s.db.Transaction(func(tx *gorm.DB) error {
+		loadedOrder, err := s.orderStore.GetByID(ctx, orderID)
 		if err != nil {
 			return errors.Wrap(errors.CodeDatabaseError, err, "获取订单失败")
 		}
+		order = loadedOrder
 
 		if order.CommissionStatus == model.CommissionStatusCompleted || order.CommissionStatus == model.CommissionStatusPendingReview {
 			s.logger.Warn("订单佣金流程已结束，跳过",
@@ -120,8 +129,12 @@ func (s *Service) CalculateCommission(ctx context.Context, orderID uint) error {
 			return errors.Wrap(errors.CodeDatabaseError, err, "更新订单佣金结果失败")
 		}
 
-		return nil
+		return s.appendCommissionCalculationAudit(ctx, tx, order, commissionStatus, commissionResult)
 	})
+	if err != nil {
+		s.recordCommissionCalculationFailure(ctx, order, err)
+	}
+	return err
 }
 
 func (s *Service) CalculateCostDiffCommission(ctx context.Context, order *model.Order) ([]*model.CommissionRecord, error) {
@@ -702,7 +715,7 @@ func (s *Service) creditCommissionInTx(ctx context.Context, tx *gorm.DB, record
 		return errors.Wrap(errors.CodeDatabaseError, err, "创建钱包交易记录失败")
 	}
 
-	return nil
+	return s.appendCommissionCreditAudit(ctx, tx, record, &wallet, transaction, balanceBefore)
 }
 
 func (s *Service) persistCommissionRecordsInTx(ctx context.Context, tx *gorm.DB, records []*model.CommissionRecord) error {