BpmnModelUtil.addExtensionElement(task, FixFlowPackage.Literals.DOCUMENT_ROOT__FORM_URI, formUri);
}
//浏览表单
JsonNode usertaskFormUriView = JsonConverterUtil.getProperty(PROPERTY_FORMURI_VIEW, elementNode);
if(usertaskFormUriView != null && StringUtil.isNotEmpty(usertaskFormUriView.asText())){
FormUriView formUri = FixFlowFactory.eINSTANCE.createFormUriView();
Expression expression = FixFlowFactory.eINSTANCE.createExpression();
expression.setName(usertaskFormUriView.asText());
expression.setValue(usertaskFormUriView.asText());
formUri.setExpression(expression);
BpmnModelUtil.addExtensionElement(task, FixFlowPackage.Literals.DOCUMENT_ROOT__FORM_URI_VIEW, formUri);
}
//分配策略
JsonNode policyTypeNode = getProperty(PROPERTY_USERTASK_POLICYTYPE, elementNode);
if(policyTypeNode != null){