youling-task
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基于POMDP的研发任务分解工具，支持MCP协议
345 lines • 14.3 kB
JavaScript
import logger from './utils/logger.js';
/**
* 使用POMDP方法分解研发任务
* @param taskDescription 任务自然语言描述
* @returns 研发方案文本
*/
export async function pomdpTaskDecomposer(taskDescription) {
try {
logger.info('开始分解任务', { taskDescription });
// 任务分解逻辑
// 注意：这里是一个简化的实现，实际应用中应该包含更复杂的POMDP模型和算法
// 1. 解析任务描述
const parsedTask = parseTaskDescription(taskDescription);
// 2. 规划任务分解（POMDP方法）
const decompositionPlan = createDecompositionPlan(parsedTask);
// 3. 生成详细研发方案
const developmentPlan = generateDevelopmentPlan(decompositionPlan);
logger.info('任务分解完成');
return developmentPlan;
}
catch (error) {
logger.error('任务分解错误', { error: error instanceof Error ? error.message : String(error) });
throw new Error(`任务分解失败: ${error instanceof Error ? error.message : String(error)}`);
}
}
function parseTaskDescription(taskDescription) {
logger.info('解析任务描述');
// 解析任务描述，提取关键信息
const taskElements = {
goal: extractGoal(taskDescription),
constraints: extractConstraints(taskDescription),
scope: extractScope(taskDescription),
technologies: extractTechnologies(taskDescription),
};
return taskElements;
}
/**
* 从任务描述中提取主要目标
*/
function extractGoal(text) {
// 此处应实现目标提取逻辑
// 简化实现，可以使用更复杂的NLP技术来提取
return "从任务描述中提取的主要目标";
}
/**
* 提取项目约束条件
*/
function extractConstraints(text) {
// 此处应实现约束提取逻辑
return ["约束1", "约束2"];
}
/**
* 提取项目范围
*/
function extractScope(text) {
// 此处应实现范围提取逻辑
return "项目范围描述";
}
/**
* 提取相关技术要求
*/
function extractTechnologies(text) {
// 此处应实现技术要求提取逻辑
return ["技术1", "技术2"];
}
function createDecompositionPlan(taskElements) {
logger.info('创建任务分解计划', { goal: taskElements.goal });
// POMDP分解步骤
// 1. 定义状态空间
const states = defineStateSpace(taskElements);
// 2. 定义行动空间
const actions = defineActionSpace(taskElements);
// 3. 定义观察空间
const observations = defineObservationSpace(taskElements);
// 4. 执行POMDP推理获得最优策略
const optimalPolicy = solvePomdp(states, actions, observations, taskElements);
// 5. 从策略生成任务分解结构
const decompositionStructure = generateDecompositionFromPolicy(optimalPolicy);
return decompositionStructure;
}
function defineStateSpace(taskElements) {
// 这里应该实现状态空间的定义
// 简化实现
return [
{ id: "initial", description: "初始状态" },
{ id: "requirements_analyzed", description: "需求已分析" },
{ id: "design_complete", description: "设计已完成" },
{ id: "implementation_complete", description: "实现已完成" },
{ id: "testing_complete", description: "测试已完成" },
{ id: "deployment_ready", description: "准备部署" }
];
}
function defineActionSpace(taskElements) {
// 这里应该实现行动空间的定义
// 简化实现
return [
{ id: "analyze_requirements", description: "分析需求" },
{ id: "design_system", description: "设计系统" },
{ id: "implement_features", description: "实现功能" },
{ id: "test_system", description: "测试系统" },
{ id: "prepare_deployment", description: "准备部署" }
];
}
function defineObservationSpace(taskElements) {
// 这里应该实现观察空间的定义
// 简化实现
return [
{ id: "requirements_clear", description: "需求明确" },
{ id: "design_feasible", description: "设计可行" },
{ id: "implementation_correct", description: "实现正确" },
{ id: "tests_passing", description: "测试通过" },
{ id: "deployment_successful", description: "部署成功" }
];
}
function solvePomdp(states, actions, observations, taskElements) {
logger.info('求解POMDP问题');
// 这里应该包含POMDP求解算法
// 简化实现
return {
policySteps: [
{ state: "initial", bestAction: "analyze_requirements" },
{ state: "requirements_analyzed", bestAction: "design_system" },
{ state: "design_complete", bestAction: "implement_features" },
{ state: "implementation_complete", bestAction: "test_system" },
{ state: "testing_complete", bestAction: "prepare_deployment" }
]
};
}
/**
* 从POMDP最优策略生成任务分解结构
*/
function generateDecompositionFromPolicy(policy) {
logger.info('从策略生成任务分解结构');
// 简化实现
return {
phases: [
{
id: "phase_1",
name: "需求分析阶段",
description: "深入理解业务需求和系统功能",
tasks: [
{
id: "task_1_1",
name: "理解业务需求",
description: "深入理解业务目标和用户需求",
estimate: "3天",
dependencies: [],
risks: []
},
{
id: "task_1_2",
name: "定义功能范围",
description: "明确系统功能范围和边界",
estimate: "2天",
dependencies: [{ taskId: "task_1_1", type: "blocking" }],
risks: []
},
{
id: "task_1_3",
name: "创建需求文档",
description: "编写详细需求规格说明书",
estimate: "3天",
dependencies: [{ taskId: "task_1_2", type: "blocking" }],
risks: [{
description: "需求可能不够明确",
mitigation: "与业务方多次确认，使用原型验证",
impact: "high"
}]
}
]
},
{
id: "phase_2",
name: "设计阶段",
description: "设计系统架构和数据模型",
tasks: [
{
id: "task_2_1",
name: "系统架构设计",
description: "设计整体系统架构和组件交互",
estimate: "4天",
dependencies: [{ taskId: "task_1_3", type: "blocking" }],
risks: [{
description: "架构可能不足以支持未来扩展",
mitigation: "采用模块化设计，提前考虑扩展点",
impact: "medium"
}]
},
{
id: "task_2_2",
name: "数据模型设计",
description: "设计数据结构和数据流",
estimate: "3天",
dependencies: [{ taskId: "task_2_1", type: "non-blocking" }],
risks: []
},
{
id: "task_2_3",
name: "接口设计",
description: "设计API和用户界面",
estimate: "3天",
dependencies: [{ taskId: "task_2_1", type: "blocking" }],
risks: []
}
]
},
{
id: "phase_3",
name: "实现阶段",
description: "代码实现和模块集成",
tasks: [
{
id: "task_3_1",
name: "核心功能开发",
description: "实现核心业务逻辑",
estimate: "10天",
dependencies: [
{ taskId: "task_2_2", type: "blocking" },
{ taskId: "task_2_3", type: "blocking" }
],
risks: [{
description: "技术难题可能导致延期",
mitigation: "提前进行技术可行性验证",
impact: "high"
}]
},
{
id: "task_3_2",
name: "辅助功能开发",
description: "实现支持性功能",
estimate: "5天",
dependencies: [{ taskId: "task_3_1", type: "non-blocking" }],
risks: []
},
{
id: "task_3_3",
name: "集成开发",
description: "集成各模块和外部系统",
estimate: "3天",
dependencies: [
{ taskId: "task_3_1", type: "blocking" },
{ taskId: "task_3_2", type: "blocking" }
],
risks: [{
description: "集成问题可能影响功能",
mitigation: "编写详细的集成测试用例",
impact: "medium"
}]
}
]
}
],
dependencies: [
// 阶段间依赖已经在任务依赖中体现
],
risks: [
{
description: "需求变更风险",
mitigation: "采用敏捷开发方法，频繁迭代和反馈",
impact: "high"
},
{
description: "技术难题风险",
mitigation: "提前进行技术可行性验证，必要时寻求专家支持",
impact: "medium"
},
{
description: "进度延误风险",
mitigation: "设置缓冲时间，关键路径管理",
impact: "medium"
}
]
};
}
/**
* 生成详细的研发方案
*/
function generateDevelopmentPlan(decompositionStructure) {
logger.info('生成详细研发方案', { phaseCount: decompositionStructure.phases.length });
// 格式化研发方案为Markdown
let plan = `# 研发任务分解方案\n\n`;
// 添加项目概述
plan += `## 1. 项目概述\n\n`;
plan += `本方案基于POMDP (部分可观察马尔可夫决策过程) 方法对研发任务进行系统化分解。\n\n`;
// 添加开发阶段
plan += `## 2. 开发阶段\n\n`;
decompositionStructure.phases.forEach((phase, index) => {
plan += `### 2.${index + 1} ${phase.name}\n\n`;
plan += `${phase.description}\n\n`;
phase.tasks.forEach((task, taskIndex) => {
plan += `${index + 1}.${taskIndex + 1} **${task.name}** (${task.estimate})\n`;
plan += ` - ${task.description}\n`;
if (task.dependencies.length > 0) {
plan += ` - 依赖: ${task.dependencies.map(dep => {
// 查找依赖任务的名称
const depTaskName = findTaskNameById(decompositionStructure.phases, dep.taskId);
return `${depTaskName} (${dep.type === 'blocking' ? '阻塞性' : '非阻塞性'})`;
}).join(', ')}\n`;
}
if (task.risks.length > 0) {
task.risks.forEach(risk => {
plan += ` - 风险 (${risk.impact === 'high' ? '高' : risk.impact === 'medium' ? '中' : '低'}): ${risk.description} - ${risk.mitigation}\n`;
});
}
plan += '\n';
});
});
// 添加总体风险管理
plan += `## 3. 风险管理\n\n`;
decompositionStructure.risks.forEach((risk, index) => {
plan += `- **${risk.description}** (${risk.impact === 'high' ? '高风险' : risk.impact === 'medium' ? '中风险' : '低风险'})\n`;
plan += ` - 缓解策略: ${risk.mitigation}\n\n`;
});
// 添加时间估计
plan += `## 4. 总体时间估计\n\n`;
const phaseEstimates = decompositionStructure.phases.map(phase => {
const totalDays = phase.tasks.reduce((sum, task) => {
const days = parseInt(task.estimate) || 0;
return sum + days;
}, 0);
return { name: phase.name, days: totalDays };
});
phaseEstimates.forEach(estimate => {
plan += `- ${estimate.name}: ${estimate.days}天\n`;
});
const totalDays = phaseEstimates.reduce((sum, phase) => sum + phase.days, 0);
plan += `\n**总计工作日**: 约${totalDays}天\n\n`;
// 添加结论
plan += `## 5. 结论\n\n`;
plan += `本研发方案通过POMDP方法进行了系统化的任务分解，考虑了不确定性和部分可观察性，`;
plan += `提供了清晰的开发路线图和风险管理策略。根据项目实际进展情况，可能需要对方案进行动态调整。\n`;
return plan;
}
// 辅助函数：根据任务ID查找任务名称
function findTaskNameById(phases, taskId) {
for (const phase of phases) {
for (const task of phase.tasks) {
if (task.id === taskId) {
return task.name;
}
}
}
return "未知任务";
}
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