From 3e6659d64a22fe664d72f9eb83310f697ff27a94 Mon Sep 17 00:00:00 2001
From: ax_rd <ax_rd@aisim.cn>
Date: Thu, 03 Sep 2026 11:40:07 +0800
Subject: [PATCH] feat: 悬空双链自动补全(RetryUnresolved,Reconcile 末尾自动调用)+ 3 个 Task3 审查 Minor 修复

---
 internal/index/sqlite.go |   13 ++++++++++++-
 1 files changed, 12 insertions(+), 1 deletions(-)

diff --git a/internal/index/sqlite.go b/internal/index/sqlite.go
index 06a02b3..ea306fb 100644
--- a/internal/index/sqlite.go
+++ b/internal/index/sqlite.go
@@ -93,7 +93,7 @@
 
 // ClearData 清空数据(重建前调用)
 func (s *Store) ClearData() error {
-	_, err := s.db.Exec("DELETE FROM edges; DELETE FROM nodes;")
+	_, err := s.db.Exec("DELETE FROM edges; DELETE FROM nodes; DELETE FROM unresolved_links;")
 	return err
 }
 
@@ -126,6 +126,17 @@
 	return err
 }
 
+// InsertUnresolved 悬空链接入表(幂等:同 from_node+link_text 不重复插)
+func (s *Store) InsertUnresolved(fromNode int64, linkText, nameTail string) error {
+	_, err := s.db.Exec(`
+		INSERT INTO unresolved_links (from_node, link_text, name_tail, status)
+		SELECT ?, ?, ?, 'pending'
+		WHERE NOT EXISTS (
+			SELECT 1 FROM unresolved_links WHERE from_node = ? AND link_text = ?)`,
+		fromNode, linkText, nameTail, fromNode, linkText)
+	return err
+}
+
 // FileStat 索引中的文件指纹
 type FileStat struct {
 	Path        string

--
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