chore: 初始化 eightbf-analysis-go（对齐 Java 会商作业服务）
Go 实现 /api/v1/analysis 契约、Demo/Live Worker、DeerFlow SSE；含设计文档与冒烟脚本。 Co-authored-by: Cursor <cursoragent@cursor.com>
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package service
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import (
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"log"
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"strconv"
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"time"
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"git.gozeros.com/wsk/eightbf-analysis-go/internal/domain"
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"git.gozeros.com/wsk/eightbf-analysis-go/internal/repo"
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)
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// DemoWorker 假进度推进（仅 ANALYSIS_MODE=demo）。
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type DemoWorker struct {
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Repo *repo.JobRepo
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Every time.Duration
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}
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var demoLines = []string{
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"【演示】我先说观点：当前应先收窄目标，再谈方案细节。",
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"【演示】节奏上建议短周期验证，避免一次铺太开。",
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"【演示】依赖和数据口径要尽早对齐，否则后面容易返工。",
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"【演示】成本先压到能证明价值的最小投入。",
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"【演示】主要风险是范围蔓延和决策偏慢，需要明确拍板人。",
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"【演示】我同意形成一版可执行共识，可以进入总结。",
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}
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const charsPerTick = 8
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func (w *DemoWorker) Start() {
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if w.Every <= 0 {
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w.Every = 400 * time.Millisecond
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}
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go func() {
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t := time.NewTicker(w.Every)
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defer t.Stop()
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for range t.C {
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list, err := w.Repo.FindActiveJobs()
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if err != nil {
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continue
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}
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for _, job := range list {
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if err := w.advance(job); err != nil {
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log.Printf("demo worker advance failed jobId=%s: %v", job.ID, err)
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job.Status = domain.StatusError
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job.Phase = "error"
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job.Error = err.Error()
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_ = w.Repo.UpdateProgress(job)
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}
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}
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}
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}()
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}
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func (w *DemoWorker) advance(job *domain.AnalysisJob) error {
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if ok, _ := w.Repo.IsCancelFlag(job.ID); ok {
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finishCurrentBubble(job, "cancelled")
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job.Status = domain.StatusCancelled
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job.Phase = "cancelled"
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job.Error = "cancelled"
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p := job.EnsureProgress()
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p["message"] = "cancelled"
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return w.Repo.UpdateProgress(job)
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}
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if job.Status == domain.StatusAwaitingInput {
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return nil
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}
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agents := job.Agents
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if agents == nil {
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agents = []map[string]interface{}{}
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}
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agentCount := len(agents)
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if agentCount < 1 {
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agentCount = 1
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}
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dialogues := job.EnsureDialogues()
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progress := job.EnsureProgress()
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if job.Status == domain.StatusQueued {
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job.Status = domain.StatusRunning
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job.Phase = "analyzing"
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job.Cycle = 1
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progress["percent"] = 5
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progress["message"] = "席位开始发言"
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progress["lineIndex"] = 0
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progress["charIndex"] = 0
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applyAgentStatus(agents, 0, "speaking")
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job.ActiveAgentID = agentIDAt(agents, 0)
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job.Agents = agents
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openDemoBubble(job, dialogues, agents, 0, "席位输出中…")
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// openDemoBubble 已写回 job.Dialogues；切勿再用旧 dialogues 切片盖掉新气泡
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return w.Repo.UpdateProgress(job)
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}
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lineIndex := toIntVal(progress["lineIndex"], 0)
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charIndex := toIntVal(progress["charIndex"], 0)
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if lineIndex < len(demoLines) {
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speakerIdx := lineIndex % agentCount
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wantAgent := agentIDAt(agents, speakerIdx)
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if job.ActiveAgentID != wantAgent || (charIndex == 0 && !hasStreaming(dialogues)) {
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if charIndex == 0 {
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finishCurrentBubble(job, "")
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for i := range agents {
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st := "listening"
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if i == speakerIdx {
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st = "speaking"
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}
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applyAgentStatus(agents, i, st)
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}
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job.ActiveAgentID = wantAgent
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openDemoBubble(job, dialogues, agents, speakerIdx, "席位输出中…")
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dialogues = job.Dialogues
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}
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}
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line := demoLines[lineIndex]
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end := charIndex + charsPerTick
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if end > len([]rune(line)) {
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end = len([]rune(line))
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}
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rs := []rune(line)
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if end > charIndex {
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appendStreaming(dialogues, string(rs[charIndex:end]))
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charIndex = end
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}
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if charIndex >= len(rs) {
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appendStreaming(dialogues, "\n\n")
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finishCurrentBubble(job, "")
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lineIndex++
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charIndex = 0
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}
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totalChars := 0
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for _, l := range demoLines {
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totalChars += len([]rune(l))
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}
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doneChars := 0
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for i := 0; i < lineIndex && i < len(demoLines); i++ {
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doneChars += len([]rune(demoLines[i]))
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}
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doneChars += charIndex
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percent := 5 + (doneChars*85)/max(totalChars, 1)
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if percent > 90 {
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percent = 90
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}
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progress["lineIndex"] = lineIndex
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progress["charIndex"] = charIndex
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progress["percent"] = percent
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progress["message"] = "发言中 " + itoa(percent) + "%"
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job.Cycle = 1 + lineIndex/max(agentCount, 1)
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job.ConsensusPercentage = min(95, percent)
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job.Agents = agents
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job.Dialogues = dialogues
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return w.Repo.UpdateProgress(job)
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}
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finishCurrentBubble(job, "")
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summary := "【演示总结】以上均为占位发言，用于验证「关浏览器后任务仍继续 + 页面流式展示」。" +
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"接入真实模型后，这里会换成总控根据各席发言生成的真正总结。" +
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"（job=" + job.ID + "）"
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dialogues = append(dialogues, map[string]interface{}{
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"id": "dlg_" + job.ID + "_leader", "role": "leader", "sender": "总控协调",
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"agentId": "coordinator", "content": summary, "status": "done", "phaseLabel": "全案盖印",
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})
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for i := range agents {
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applyAgentStatus(agents, i, "done")
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}
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job.ActiveAgentID = ""
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job.Agents = agents
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job.Status = domain.StatusDone
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job.Phase = "done"
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job.ConsensusPercentage = 100
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progress["percent"] = 100
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progress["message"] = "completed"
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job.Dialogues = dialogues
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job.Result = map[string]interface{}{
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"summary": summary,
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"consensusPercentage": 100,
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"recommendations": []string{"确认产品边界与里程碑", "补充关键风险与资源假设", "安排下一轮执行评审"},
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}
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return w.Repo.UpdateProgress(job)
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}
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func openDemoBubble(job *domain.AnalysisJob, dialogues, agents []map[string]interface{}, idx int, phase string) {
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bubble := map[string]interface{}{
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"id": "dlg_" + job.ID + "_" + itoa(len(dialogues)+1), "role": "special",
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"sender": agentNameAt(agents, idx), "agentId": agentIDAt(agents, idx),
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"content": "", "status": "streaming", "phaseLabel": phase,
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}
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job.Dialogues = append(dialogues, bubble)
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}
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func finishCurrentBubble(job *domain.AnalysisJob, override string) {
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for i := len(job.Dialogues) - 1; i >= 0; i-- {
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b := job.Dialogues[i]
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if asStr(b["status"]) == "streaming" {
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st := "done"
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if override != "" {
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st = override
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}
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b["status"] = st
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b["phaseLabel"] = ""
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return
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}
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}
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}
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func appendStreaming(dialogues []map[string]interface{}, chunk string) {
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for i := len(dialogues) - 1; i >= 0; i-- {
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b := dialogues[i]
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if asStr(b["status"]) == "streaming" {
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b["content"] = asStr(b["content"]) + chunk
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return
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}
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}
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}
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func hasStreaming(dialogues []map[string]interface{}) bool {
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for i := len(dialogues) - 1; i >= 0; i-- {
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if asStr(dialogues[i]["status"]) == "streaming" {
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return true
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}
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}
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return false
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}
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func agentIDAt(agents []map[string]interface{}, idx int) string {
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if len(agents) == 0 {
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return ""
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}
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return asStr(agents[idx%len(agents)]["id"])
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}
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func agentNameAt(agents []map[string]interface{}, idx int) string {
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if len(agents) == 0 {
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return "席位"
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}
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a := agents[idx%len(agents)]
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if n := asStr(a["name"]); n != "" {
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return n
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}
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return asStr(a["id"])
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}
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func applyAgentStatus(agents []map[string]interface{}, idx int, status string) {
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if idx < 0 || idx >= len(agents) {
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return
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}
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agents[idx]["status"] = status
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}
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func toIntVal(v interface{}, def int) int {
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switch t := v.(type) {
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case int:
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return t
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case int64:
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return int(t)
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case float64:
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return int(t)
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default:
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return def
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}
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}
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func itoa(n int) string { return strconv.Itoa(n) }
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func max(a, b int) int {
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if a > b {
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return a
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}
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return b
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}
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func min(a, b int) int {
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if a < b {
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return a
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}
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return b
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}
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