JsonNode dataVariableNode = JsonConverterUtil.getChildElementByProperty("process_datavariable", "id", (ArrayNode)flowBase);
JsonNode complexItemsNode = dataVariableNode.get("complexItems");
//加载数据类型
JsonNode dataTypeNode = JsonConverterUtil.getChildElementByProperty("datatype", "id",(ArrayNode)complexItemsNode);
DataVariableDataType dataVariableDataType = dataVariableConfig.getDataVariableDataType();
List<DataTypeDef> dataTypeDefs = dataVariableDataType.getDataTypeDef();
ArrayNode dataTypeArrayNode = objectMapper.createArrayNode();
for(DataTypeDef dataTypeDef :dataTypeDefs){
ObjectNode objectNode = objectMapper.createObjectNode();
objectNode.put("id",dataTypeDef.getId());
objectNode.put("title", dataTypeDef.getName());