补充退款列表应当让本店铺的人看见

internal/query/retention/retention.go

@@ -3,6 +3,7 @@ package retention
 
 import (
 	"context"
+	"database/sql"
 	"time"
 
 	"gorm.io/gorm"
@@ -55,17 +56,17 @@ func Load(ctx context.Context, db *gorm.DB, sources ...Source) (Info, error) {
 }
 
 func sourceBoundary(ctx context.Context, db *gorm.DB, source Source, location *time.Location) (time.Time, bool, error) {
-	var cleanedEnd *time.Time
+	var cleanedEnd sql.NullTime
 	if err := db.WithContext(ctx).Model(&model.LogArchiveRun{}).
 		Where("source = ? AND cleaned_at IS NOT NULL", source).
 		Select("MAX(range_end)").Scan(&cleanedEnd).Error; err != nil {
 		return time.Time{}, false, errors.Wrap(errors.CodeDatabaseError, err, "查询审计留存清理边界失败")
 	}
-	if cleanedEnd != nil {
-		return cleanedEnd.In(location), true, nil
+	if cleanedEnd.Valid {
+		return cleanedEnd.Time.In(location), true, nil
 	}
 
-	var earliest *time.Time
+	var earliest sql.NullTime
 	table, column := "tb_audit_event", "occurred_at"
 	if source == SourceIntegration {
 		table, column = "tb_integration_log", "created_at"
@@ -73,8 +74,8 @@ func sourceBoundary(ctx context.Context, db *gorm.DB, source Source, location *t
 	if err := db.WithContext(ctx).Table(table).Select("MIN(" + column + ")").Scan(&earliest).Error; err != nil {
 		return time.Time{}, false, errors.Wrap(errors.CodeDatabaseError, err, "查询审计在线数据边界失败")
 	}
-	if earliest != nil {
-		return earliest.In(location), false, nil
+	if earliest.Valid {
+		return earliest.Time.In(location), false, nil
 	}
 	now := time.Now().In(location)
 	return time.Date(now.Year(), now.Month(), 1, 0, 0, 0, 0, location), false, nil