任务

Tasks provide the building blocks for process execution. UiPath Platform™ capabilities are accessed via standard BPMN task types. The Implementation configuration defines how each task interacts with external systems or internal logic. Depending on the task type—Service, User, or Send—you can trigger automations, route work to agents, wait for connector events, or send messages to other systems. The available actions vary by task type but follow a consistent design: select an action, define inputs and outputs, and optionally update process variables.

In Maestro, the task type you select determines what the step does at runtime and which UiPath Platform components it calls. Some types run work inside Maestro, others orchestrate Robots, agents, API workflows, queues, or Business Rules. Use this table to pick the task type that matches your outcome and to see which platform capability it invokes.

The following actions are available and showcase what underlying part of the platform gets invoked: ​​

任务类型	描述	UiPath Platform component(s) involved
无	No action is triggered. Typically used as a placeholder or when a step does not need to perform any automation.	无
创建操作应用程序任务	在 UiPath Action Center 中为人类用户创建任务，以便进行手动输入或审批。	应用程序（仅限 Action 应用程序）、Action Center
启动并等待 RPA 工作流	启动 Unattended RPA 流程 (UiPath Robot)，等待其完成后再继续。	机器人
启动并等待智能体	启动在 UiPath Autopilot/Maestro 中注册的 AI 或软件智能体，等待智能体输出，然后再继续。	Agent Builder
启动并等待外部智能体	Launches and waits for the result from an externally hosted agent (outside the UiPath ecosystem), often via HTTP or a messaging interface.	External agents via APIs
Start and wait for external workflow	Launches and waits for the result from an externally hosted workflow (outside the UiPath ecosystem), often via HTTP or a messaging interface.	External workflows via APIs
启动并等待 API 工作流[预览]	启动以 API 为优先的工作流（使用 UiPath Integration Service 构建）并等待其响应。	API Workflows (preview), Integration Service
启动智能体流程	启动使用 UiPath Maestro 构建、由任务/决策组成的流程。不会等待完成。	Maestro
启动并等待智能体流程	Starts a process composed of tasks/decisions, built using UiPath Maestro. Waits for completion before continuing.	Maestro
执行业务规则[预览]	Evaluates business rule logic (defined via UiPath Business Rules / DMN) and returns the outcome.	DMN files
创建队列项目	Adds a new item to a UiPath Orchestrator queue for background processing or load balancing.	队列、机器人
创建并等待队列项目	添加队列项目，等待其处理完成的结果后再继续。	队列、机器人
执行连接器活动	Calls a prebuilt connector activity (for example, Salesforce, SAP, ServiceNow) from UiPath Integration Service.	Integration Service、Data Fabric
等待连接器事件	Listens for an event from a connector (for example, a record created in Salesforce) and continues the workflow once the event is triggered.	Integration Service、Data Fabric
执行脚本	Runs a custom script (for example, JavaScript) to call coded functions.	Maestro