// 处理form import。
if (!isEmptyArray(importFormServices)) {
List<GroupConfigImpl> importGroups = createLinkedList();
for (FormService importFormService : importFormServices) {
FormConfig importFormConfig = importFormService.getFormConfig();
for (GroupConfig importGroup : importFormConfig.getGroupConfigList()) {
GroupConfigImpl srcGroupConfig = (GroupConfigImpl) importGroup; // expected same implementations
GroupConfigImpl newGroupConfig = new GroupConfigImpl();
String groupName = srcGroupConfig.getName();
newGroupConfig.setName(groupName);