if (!(parentModel instanceof AssistantModel)) {
throw new RuntimeException("Expecting AssistantModel but have: " + parentModel.getClass().getName() + " field name:" + parentModel.getFieldName());
}
AssistantModel assistantModel = (AssistantModel) parentModel;
DataModel actModel = assistantModel.getActModel();
String modelName = actModel.getFieldName();
if (modelName == null) {
return;