From 62a9f6223745c0df42be1f4226f31dfb10c83ea8 Mon Sep 17 00:00:00 2001
From: ax_rd <ax_rd@aisim.cn>
Date: Thu, 03 Sep 2026 13:53:11 +0800
Subject: [PATCH] fix: e2e-verify.sh 退出码处理（FAILS 计数 + pipefail，CI 可凭退出码判定）
---
internal/search/engine.go | 22 +++++++++++++++++++++-
1 files changed, 21 insertions(+), 1 deletions(-)
diff --git a/internal/search/engine.go b/internal/search/engine.go
index a1dd52a..13e2ff1 100644
--- a/internal/search/engine.go
+++ b/internal/search/engine.go
@@ -36,8 +36,24 @@
// 合并所有关键词
allKeywords := append(append(keywords, opts.Expanded...), opts.Symptom...)
+ // 长 CJK 词 bigram 展开（统一下沉）：FTS5 unicode61 把连续中文当整串单 token，
+ // 长复合词整串 LIKE 匹配不到；ExpandCJKKeywords 拆成 bigram 滑动窗口
+ // （原词保留、去重保序）。bigram 参与检索，textScore 按 ScoreExpanded 档计权
+ // （与现有 Expanded 机制一致），原词仍按原词档。
+ searchKeywords := ExpandCJKKeywords(allKeywords)
+ originalSet := make(map[string]bool, len(allKeywords))
+ for _, kw := range allKeywords {
+ originalSet[kw] = true
+ }
+ var bigrams []string
+ for _, kw := range searchKeywords {
+ if !originalSet[kw] {
+ bigrams = append(bigrams, kw)
+ }
+ }
+
// 1. 双通道检索（ASCII 走 FTS，CJK 走 LIKE）
- candidates, err := store.KeywordSearch(allKeywords, 100)
+ candidates, err := store.KeywordSearch(searchKeywords, 100)
if err != nil {
return nil, err
}
@@ -55,6 +71,10 @@
for _, kw := range opts.Expanded {
score += scoreResult(r, kw, ScoreExpanded)
}
+ // bigram 展开词按 Expanded 档计权（与用户显式扩展词同档）
+ for _, kw := range bigrams {
+ score += scoreResult(r, kw, ScoreExpanded)
+ }
for _, kw := range opts.Symptom {
score += scoreResult(r, kw, ScoreSymptom)
}
--
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