UiPath Documentation
maestro
latest
false
重要 :
新发布内容的本地化可能需要 1-2 周的时间才能完成。

Maestro 用户指南

Business Process Model and Notation (BPMN) process

Invokes a Business Process Model and Notation (BPMN) process that is already published in your organization — an agent or agentic automation built elsewhere — and returns its result. Use this node to reuse a published process as a step in your flow, rather than authoring an agent inline with the Agent node.

Before you start: publish a process

The BPMN process node has no process of its own. It surfaces the BPMN processes published in your organization, so one must be published before it appears under the node.

  • The palette lists published processes under BPMN process, each as its own node.
  • If nothing is published, the category appears but is empty.

工作方式

Published processes are loaded dynamically from your organization, the same way connector nodes and Extract models are. Adding one to the canvas creates a node bound to that specific process. When it runs, Flow invokes the process, waits for it to complete, and returns its result before continuing.

配置

字段必填描述
流程The published BPMN process to invoke. Chosen when you add the node from the palette.
输入Values mapped to the process's input schema, bound to workflow data with expressions such as $vars.start.output.request.

Output variables

变量描述
outputThe process's result, structured according to its output schema. Access fields with $vars.<node>.output.<field>.
errorPopulated if the node fails. See Error handling.

Agent vs BPMN process

Use…When you want to…
代理Author the agent inline on the canvas — set its model, prompts, tools, and context here.
BPMN processReuse an agent or agentic automation that is already published in your organization.

注意

  • To test without invoking the real process, use Mock output on the node and supply a sample result.
  • The BPMN process node supports an error handle — connect it to route failures instead of stopping the process.
  • The list of processes reflects what is published in your organization at design time. Publish or republish a process, then reopen the palette to see it.

此页面有帮助吗?

连接

需要帮助? 支持

想要了解详细内容? UiPath Academy

有问题? UiPath 论坛

保持更新