SubStepProgress

CORE · interface · 类型合同

Compact progress notification emitted for each accepted sub-step write or fix.

导入

TypeScript

import type { SubStepProgress } from '@jangts/agent-core/diagnostics';

JavaScript

/** @typedef {import('@jangts/agent-core/diagnostics').SubStepProgress} SubStepProgress */

其他公开入口：@jangts/agent-core、@jangts/agent-core/types、@jangts/agent-core/structs、@jangts/agent-core/diagnostics。

定义

interface SubStepProgress

字段结构

字段	类型	必需	说明
relatedInvocationId	string | undefined	可省略	只读。见类型定义及调用场景。
operation	"write" | "fix"	必需	只读。见类型定义及调用场景。
type	string | undefined	可省略	只读。见类型定义及调用场景。
subnodeId	string | undefined	可省略	只读。见类型定义及调用场景。
targetStepId	string | undefined	可省略	只读。Original write record when this operation is a fix.
stepId	string	必需	只读。Unique id of this append-only record.
sequence	number	必需	只读。Append sequence of this record within the node visit, including every fix.
revision	number	必需	只读。Revision after the operation; write starts at 1.
createdAtMs	number	必需	只读。Instant the progress fact was recorded, in epoch milliseconds.
status	"error" | "success" | "unknown" | "planned" | "running" | "cancelled" | "skipped"	必需	只读。Status after the operation.
usedModel	boolean | undefined	可省略	只读。Reported model use after the operation, when the node stated it.

使用示例

• 过程监听与节点报告：App 订阅 Core 执行事实；节点报告自身 usedModel，并用实例式子日志先记意图、再补结果，Loop 负责身份和日志。

监听任务经过的节点与模型事件

入门 · Node.js

TypeScript

import { AgentCoreEngine, defineWorkflow, route } from '@jangts/agent-core/engine';

type State = { name: string; answer?: string };
const workflow = defineWorkflow<State, string>({
  id: 'greeting',
  nodes: [{
    id: 'greet', description: '根据本次姓名生成问候', startsRound: true,
    run: state => ({ answer: '你好，' + state.name }),
    routes: [route.deliver('answer')],
  }],
});
const agent = new AgentCoreEngine({ workflow, execution: {
  observe: { event(event) { console.log(event.type, event.eventId); } },
} });
console.log(await agent.run({ name: 'Ivan' }));

JavaScript

import { AgentCoreEngine, defineWorkflow, route } from '@jangts/agent-core/engine';
const workflow = defineWorkflow({
    id: 'greeting',
    nodes: [{
            id: 'greet', description: '根据本次姓名生成问候', startsRound: true,
            run: state => ({ answer: '你好，' + state.name }),
            routes: [route.deliver('answer')],
        }],
});
const agent = new AgentCoreEngine({ workflow, execution: {
        observe: { event(event) { console.log(event.type, event.eventId); } },
    } });
console.log(await agent.run({ name: 'Ivan' }));

节点执行时报告业务阶段

配置 · Node.js

节点只报告它知道的事实；Core 负责节点身份和执行关联。

TypeScript

import { AgentCoreEngine, defineWorkflow, route } from '@jangts/agent-core/engine';
type State = { name: string; answer?: string };
const workflow = defineWorkflow<State, string>({ id: 'greeting', nodes: [{
  id: 'greet', description: '生成问候', startsRound: true,
  run(state, context) {
    context.report({ payload: { phase: 'formatting' } });
    return { answer: '你好，' + state.name };
  }, routes: [route.deliver('answer')],
}] });
const agent = new AgentCoreEngine({ workflow, execution: {
  observe: { event(event) { console.log(event.type); } },
} });
console.log(await agent.run({ name: 'Ivan' }));

JavaScript

import { AgentCoreEngine, defineWorkflow, route } from '@jangts/agent-core/engine';
const workflow = defineWorkflow({ id: 'greeting', nodes: [{
            id: 'greet', description: '生成问候', startsRound: true,
            run(state, context) {
                context.report({ payload: { phase: 'formatting' } });
                return { answer: '你好，' + state.name };
            }, routes: [route.deliver('answer')],
        }] });
const agent = new AgentCoreEngine({ workflow, execution: {
        observe: { event(event) { console.log(event.type); } },
    } });
console.log(await agent.run({ name: 'Ivan' }));

相关策略源码

• 共享执行事实源和消费隔离
• 子步骤状态及推进关系

相关定义

• ReportedStepStatus