新增: Phase2 阶段收尾（Sprint 1-20）
重构：删 5 零引用 crate（df-evolve/plugin/stages/task/traceability）+ 清死模块、ai.rs 拆 11 子 module、ai.ts 拆 6 composable、i18n 拆目录 功能：知识库全栈（df-project/scan + CRUD + 时间线 + 前端）、Settings 拆分、appSettings KV 迁移、模型池、LLM 并发 Semaphore 修复：审批持久化根治、ConditionEngine 默认拒绝、NodeRegistry unimplemented 清除、promote 补偿删除、工具结果截断 50KB、路径校验防 symlink 逃逸 文档：B-03 人工审批设计、决策记录三分档、规格契约自检、经验记录、todo 看板、PROGRESS 更新 详见 PROGRESS.md。src-tauri/儿童每日打卡应用/ 与本项目无关，已排除。
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@@ -1,10 +1,16 @@
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//! 评分引擎 — 多维度加权评分
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//! 评分引擎 — 基于想法内容的多维度启发式评分
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//!
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//! 各维度分数均为 0-10（IPC 层会 *10 缩放为 0-100 以匹配前端）。
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//! 启发式依据：优先级、描述充实度、标签、关键词信号——保证稳定且有区分度。
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//! TODO: 接入 AI 做语义级深度评分。
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use crate::capture::Idea;
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/// 想法评分详情（重新导出 capture 模块中的定义）
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pub use crate::capture::IdeaScores;
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use df_core::types::Priority;
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/// 评分权重配置
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#[derive(Debug, Clone)]
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pub struct ScoringWeights {
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@@ -28,17 +34,12 @@ pub struct ScoringEngine;
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impl ScoringEngine {
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/// 使用默认权重计算评分
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///
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/// TODO: 接入 AI 进行深度评分，当前返回基于启发式的分数
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pub fn compute_default(idea: &Idea) -> IdeaScores {
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let weights = ScoringWeights::default();
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Self::compute(idea, &weights)
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Self::compute(idea, &ScoringWeights::default())
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}
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/// 使用指定权重计算评分
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pub fn compute(idea: &Idea, weights: &ScoringWeights) -> IdeaScores {
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// TODO: 基于想法内容、历史数据、AI 分析等多维度评分
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// 当前使用基于启发式的占位评分
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let feasibility = Self::heuristic_feasibility(idea);
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let impact = Self::heuristic_impact(idea);
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let urgency = Self::heuristic_urgency(idea);
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@@ -55,21 +56,181 @@ impl ScoringEngine {
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}
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}
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/// 启发式可行性评分
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fn heuristic_feasibility(_idea: &Idea) -> f64 {
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// TODO: 基于描述复杂度、资源需求等评估
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5.0
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/// 启发式可行性评分（描述充实度 + 技术/资源信号词）
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fn heuristic_feasibility(idea: &Idea) -> f64 {
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let mut score = 5.0_f64;
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let desc = idea.description.trim();
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if !desc.is_empty() {
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score += 1.5;
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}
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let len = desc.chars().count();
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if (50..=500).contains(&len) {
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score += 1.0;
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} else if len > 500 {
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// 过长描述通常意味着实现复杂度上升
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score -= 0.5;
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}
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// 可行性正向信号
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let pos = count_any(desc, &[
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"复用", "已有", "简单", "集成", "支持", "成熟", "基于", "现成", "脚手架", "模板",
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]);
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score += (pos as f64) * 0.5;
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// 复杂度负向信号
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let neg = count_any(desc, &[
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"重构", "迁移", "大规模", "分布式", "重写", "从零", "全新架构", "高并发", "底层",
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]);
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score -= (neg as f64) * 0.6;
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score.clamp(0.0, 10.0)
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}
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/// 启发式影响力评分
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fn heuristic_impact(_idea: &Idea) -> f64 {
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// TODO: 基于业务价值、用户影响等评估
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5.0
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/// 启发式影响力评分（优先级 + 价值信号词 + 标签广度）
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fn heuristic_impact(idea: &Idea) -> f64 {
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let mut score = match idea.priority {
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Priority::Critical => 8.0,
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Priority::High => 6.5,
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Priority::Medium => 5.0,
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Priority::Low => 3.5,
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};
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if !idea.tags.is_empty() {
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score += 0.5;
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// 标签越多影响面越广，上限 +1.0
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score += (idea.tags.len().min(4) as f64) * 0.25;
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}
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let desc = idea.description.trim();
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let value_hits = count_any(desc, &[
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"用户", "增长", "收入", "效率", "体验", "核心", "关键", "痛点", "竞品", "留存",
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]);
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score += (value_hits as f64) * 0.5;
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if desc.chars().count() > 100 {
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score += 0.5;
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}
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score.clamp(0.0, 10.0)
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}
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/// 启发式紧急度评分
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fn heuristic_urgency(_idea: &Idea) -> f64 {
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// TODO: 基于优先级、时间窗口等评估
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5.0
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/// 启发式紧急度评分（优先级 + 时效信号词）
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fn heuristic_urgency(idea: &Idea) -> f64 {
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let mut score = match idea.priority {
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Priority::Critical => 9.0,
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Priority::High => 7.0,
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Priority::Medium => 5.0,
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Priority::Low => 3.0,
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};
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let desc = idea.description.trim();
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let time_hits = count_any(desc, &[
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"立即", "马上", "紧急", "尽快", "本周", "上线", "deadline", "截止", "先行", "阻塞",
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]);
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score += (time_hits as f64) * 0.5;
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score.clamp(0.0, 10.0)
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}
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}
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/// 统计 text 中命中任一关键词的数量（小写匹配，兼顾中英文）
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/// 局限:纯子串匹配,不识别"不复用""无用户增长"等否定前缀,接 LLM 后由语义层修正
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fn count_any(text: &str, keywords: &[&str]) -> usize {
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let lower = text.to_lowercase();
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keywords.iter().filter(|kw| lower.contains(*kw)).count()
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use crate::capture::Idea;
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use df_core::types::{IdeaStatus, Priority};
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/// 辅助工厂：构造测试用 Idea（时间/ID 用默认值，不影响评分）
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fn make_idea(title: &str, desc: &str, priority: Priority, tags: Vec<&str>) -> Idea {
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Idea {
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id: "test-id".to_string(),
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title: title.to_string(),
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description: desc.to_string(),
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status: IdeaStatus::Draft,
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priority,
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scores: None,
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tags: tags.into_iter().map(String::from).collect(),
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source: None,
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related_ids: Vec::new(),
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created_at: chrono::Utc::now(),
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updated_at: chrono::Utc::now(),
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}
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}
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#[test]
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fn s1_empty_idea_baseline() {
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let idea = make_idea("测试想法", "", Priority::Medium, vec![]);
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let s = ScoringEngine::compute_default(&idea);
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println!("\n[s1] 空想法 (Medium / 无描述 / 无标签)");
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println!(" 可行性={:.2} 影响力={:.2} 紧急度={:.2} 综合={:.2}", s.feasibility, s.impact, s.urgency, s.overall);
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assert!((s.overall - 5.0).abs() < 0.01, "空想法 overall 应为 5.0, 实际 {:.2}", s.overall);
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}
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#[test]
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fn s2_high_priority_value_desc() {
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let desc = "面向用户的核心功能，带来显著增长，大幅提升效率。集成成熟方案，复用已有组件，快速交付价值。".repeat(3);
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let idea = make_idea("增长引擎", &desc, Priority::Critical, vec!["增长", "核心"]);
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let s = ScoringEngine::compute_default(&idea);
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println!("\n[s2] 高优先级 + 价值描述 (Critical / ~120字 / 含价值词)");
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println!(" 可行性={:.2} 影响力={:.2} 紧急度={:.2} 综合={:.2}", s.feasibility, s.impact, s.urgency, s.overall);
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assert!(s.impact >= 7.0, "impact 应≥7.0, 实际 {:.2}", s.impact);
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assert!(s.urgency >= 8.0, "urgency 应≥8.0, 实际 {:.2}", s.urgency);
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}
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#[test]
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fn s3_low_priority_short_desc() {
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let idea = make_idea("小优化", "一句话", Priority::Low, vec![]);
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let s = ScoringEngine::compute_default(&idea);
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println!("\n[s3] 低优先级 + 短描述 (Low / 3字)");
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println!(" 可行性={:.2} 影响力={:.2} 紧急度={:.2} 综合={:.2}", s.feasibility, s.impact, s.urgency, s.overall);
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assert!((s.overall - 4.6).abs() < 0.01, "overall 应为 4.6, 实际 {:.2}", s.overall);
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}
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#[test]
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fn s4_feasibility_positive_signals() {
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let idea = make_idea("复用方案", "复用已有组件，简单集成现成脚手架", Priority::Medium, vec![]);
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let s = ScoringEngine::compute_default(&idea);
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println!("\n[s4] 可行性正向信号 (含 复用/已有/简单/集成/现成/脚手架)");
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println!(" 可行性={:.2} (预期 9.5)", s.feasibility);
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assert!((s.feasibility - 9.5).abs() < 0.01, "正向信号 feasibility 应为 9.5, 实际 {:.2}", s.feasibility);
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}
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#[test]
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fn s5_feasibility_negative_signals() {
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let idea = make_idea("大重构", "大规模重构迁移，分布式重写从零开始", Priority::Medium, vec![]);
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let s = ScoringEngine::compute_default(&idea);
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println!("\n[s5] 可行性负向信号 (含 大规模/重构/迁移/分布式/重写/从零)");
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println!(" 可行性={:.2} (预期 ≤5.0)", s.feasibility);
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assert!(s.feasibility <= 5.0, "负向信号 feasibility 应≤5.0, 实际 {:.2}", s.feasibility);
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}
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#[test]
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fn s6_custom_weights() {
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let idea = make_idea("高可行低影响", "复用已有简单集成现成", Priority::Low, vec![]);
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let custom = ScoringWeights { feasibility: 0.7, impact: 0.2, urgency: 0.1 };
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let s_custom = ScoringEngine::compute(&idea, &custom);
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let s_default = ScoringEngine::compute_default(&idea);
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let manual = s_custom.feasibility * 0.7 + s_custom.impact * 0.2 + s_custom.urgency * 0.1;
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println!("\n[s6] 自定义权重 (feas:0.7 / impact:0.2 / urg:0.1)");
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println!(" 自定义综合={:.2} 默认综合={:.2} 手算加权={:.2}", s_custom.overall, s_default.overall, manual);
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assert!((s_custom.overall - manual).abs() < 0.01, "overall 应等于手算加权");
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assert!(s_custom.overall > s_default.overall, "高 feas 配高权重应让综合更高");
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}
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#[test]
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fn s7_clamp_upper_bound() {
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let desc = "复用已有简单集成现成成熟基于脚手架模板支持".repeat(20);
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let idea = make_idea("满分想法", &desc, Priority::Critical, vec!["a", "b", "c", "d"]);
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let s = ScoringEngine::compute_default(&idea);
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println!("\n[s7] clamp 上限 (堆正向词 + 超长描述 + Critical)");
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println!(" 可行性={:.2} 影响力={:.2} 紧急度={:.2} 综合={:.2}", s.feasibility, s.impact, s.urgency, s.overall);
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assert!(s.feasibility <= 10.0 && s.impact <= 10.0 && s.urgency <= 10.0, "所有维度应≤10");
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}
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#[test]
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fn s8_clamp_lower_bound() {
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let desc = "重构迁移大规模分布式重写从零全新架构高并发底层".repeat(20);
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let idea = make_idea("灾难想法", &desc, Priority::Low, vec![]);
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let s = ScoringEngine::compute_default(&idea);
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println!("\n[s8] clamp 下限 (堆负向词 + Low)");
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println!(" 可行性={:.2} 影响力={:.2} 紧急度={:.2} 综合={:.2}", s.feasibility, s.impact, s.urgency, s.overall);
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assert!(s.feasibility >= 0.0 && s.impact >= 0.0 && s.urgency >= 0.0, "所有维度应≥0");
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}
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}
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