From 80c90e6089a0b17a3f04cba294fc75bc586ff5c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=BB=9D=E5=B0=98?= <237809796@qq.com>
Date: Wed, 3 Jun 2026 22:15:20 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D:=20AI=20=E6=91=98=E8=A6=81?=
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---
 internal/app.go     |  1 +
 internal/history.go | 26 +++++++++++++++++++-------
 2 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/internal/app.go b/internal/app.go
index 30ab527..2812734 100644
--- a/internal/app.go
+++ b/internal/app.go
@@ -29,6 +29,7 @@ type Model struct {
 	allSessionsCache []*Session // "全部" tab 会话切片缓存
 	allSessionsDirty bool       // 缓存是否需要重建
 	cacheDirty       bool       // session-cache.json 是否需要写盘
+	summaryCount     int        // 本次会话已生成的摘要数
 }
 
 func NewModel() *Model {
diff --git a/internal/history.go b/internal/history.go
index 047e1c4..9ce7244 100644
--- a/internal/history.go
+++ b/internal/history.go
@@ -736,28 +736,40 @@ func recordFork(targetID, sourceID string) {
 // --- AI 摘要与收藏操作 ---
 
 func (m *Model) applySummary(sessionID, summary string, completed, pending []string) {
-	if summary == "" {
-		return
-	}
 	for _, pd := range m.history.Projects {
 		for _, s := range pd.Sessions {
 			if s.ID == sessionID {
-				s.AISummary = summary
-				s.Completed = completed
-				s.Pending = pending
-				updateSummaryInCache(m.history.Cache, sessionID, summary, completed, pending)
+				if summary == "" {
+					// 标记为已尝试，防止 nextSummaryCmd 无限重试
+					// 用 FirstMsg 作为兜底显示，避免显示空白
+					s.AISummary = s.FirstMsg
+					if s.AISummary == "" {
+						s.AISummary = s.ID[:8]
+					}
+				} else {
+					s.AISummary = summary
+					s.Completed = completed
+					s.Pending = pending
+				}
+				updateSummaryInCache(m.history.Cache, sessionID, s.AISummary, s.Completed, s.Pending)
 				return
 			}
 		}
 	}
 }
 
+const maxSummaryPerSession = 20 // 每次启动最多生成 N 个摘要
+
 func (m *Model) nextSummaryCmd() tea.Cmd {
+	if m.summaryCount >= maxSummaryPerSession {
+		return nil
+	}
 	for _, pd := range m.history.Projects {
 		for _, s := range pd.Sessions {
 			needSummary := s.AISummary == "" && s.FirstMsg != ""
 			needDetail := s.AISummary != "" && len(s.Completed) == 0 && len(s.Pending) == 0
 			if (needSummary || needDetail) && s.FilePath != "" {
+				m.summaryCount++
 				return generateSummaryCmd(s.FilePath, s.ID)
 			}
 		}