导入的问题修复

internal/store/postgres/device_import_task_store.go

@@ -67,6 +67,16 @@ func (s *DeviceImportTaskStore) UpdateStatus(ctx context.Context, id uint, statu
 	return s.db.WithContext(ctx).Model(&model.DeviceImportTask{}).Where("id = ?", id).Updates(updates).Error
 }
 
+// UpdateProgress 实时更新导入进度计数（不更新详情列表，用于批量处理中间状态）
+func (s *DeviceImportTaskStore) UpdateProgress(ctx context.Context, id uint, successCount, skipCount, failCount int) error {
+	return s.db.WithContext(ctx).Model(&model.DeviceImportTask{}).Where("id = ?", id).Updates(map[string]any{
+		"success_count": successCount,
+		"skip_count":    skipCount,
+		"fail_count":    failCount,
+		"updated_at":    time.Now(),
+	}).Error
+}
+
 func (s *DeviceImportTaskStore) UpdateResult(ctx context.Context, id uint, totalCount, successCount, skipCount, failCount, warningCount int, skippedItems, failedItems, warningItems model.ImportResultItems) error {
 	updates := map[string]any{
 		"total_count":   totalCount,

internal/store/postgres/iot_card_import_task_store.go

@@ -72,6 +72,16 @@ func (s *IotCardImportTaskStore) UpdateStatus(ctx context.Context, id uint, stat
 	return s.db.WithContext(ctx).Model(&model.IotCardImportTask{}).Where("id = ?", id).Updates(updates).Error
 }
 
+// UpdateProgress 实时更新导入进度计数（不更新详情列表，用于批量处理中间状态）
+func (s *IotCardImportTaskStore) UpdateProgress(ctx context.Context, id uint, successCount, skipCount, failCount int) error {
+	return s.db.WithContext(ctx).Model(&model.IotCardImportTask{}).Where("id = ?", id).Updates(map[string]interface{}{
+		"success_count": successCount,
+		"skip_count":    skipCount,
+		"fail_count":    failCount,
+		"updated_at":    time.Now(),
+	}).Error
+}
+
 func (s *IotCardImportTaskStore) UpdateResult(ctx context.Context, id uint, successCount, skipCount, failCount int, skippedItems, failedItems model.ImportResultItems) error {
 	updates := map[string]interface{}{
 		"success_count": successCount,