优化结构

internal/data/system/media_upload.go

@@ -105,10 +105,16 @@ func (r *mediaRepo) DeleteUploadSession(ctx context.Context, id uint) error {
 }
 func (r *mediaRepo) UpsertChunk(ctx context.Context, uploadID uint, v *system.UploadChunk) error {
 	po := uploadChunkPO{UploadID: uploadID, ChunkIndex: v.Index, ChunkHash: v.Hash, Size: v.Size}
-	return r.data.DB().WithContext(ctx).Clauses(clause.OnConflict{
+	if err := r.data.DB().WithContext(ctx).Clauses(clause.OnConflict{
 		Columns:   []clause.Column{{Name: "upload_id"}, {Name: "chunk_index"}},
 		DoUpdates: clause.AssignmentColumns([]string{"chunk_hash", "size", "updated_at", "deleted_at"}),
-	}).Create(&po).Error
+	}).Create(&po).Error; err != nil {
+		return err
+	}
+	if err := r.data.DB().WithContext(ctx).Model(&uploadSessionPO{}).Where("id = ? AND status = ?", uploadID, "uploading").Update("updated_at", time.Now()).Error; err != nil {
+		return err
+	}
+	return nil
 }
 func (r *mediaRepo) ListChunks(ctx context.Context, uploadID uint) ([]*system.UploadChunk, error) {
 	var pos []uploadChunkPO