From 60eb89c12ee0661785395bff90940204b16dcb3a Mon Sep 17 00:00:00 2001
From: ax_rd <ax_rd@aisim.cn>
Date: Thu, 03 Sep 2026 13:21:39 +0800
Subject: [PATCH] docs: e2e 验证脚本 + README 更新（增量同步/explore/构建要求）
---
internal/search/engine_test.go | 42 ++++++++++++++++++++++++++++++++++++++++++
1 files changed, 42 insertions(+), 0 deletions(-)
diff --git a/internal/search/engine_test.go b/internal/search/engine_test.go
index 6aeeb1e..06b511f 100644
--- a/internal/search/engine_test.go
+++ b/internal/search/engine_test.go
@@ -147,6 +147,48 @@
}
}
+// TestSearchLongCJKBigram 回归（审查遗留）：单复合 CJK 词「电子秤补气失败」
+// 在内容中不连续出现时，整串 LIKE 匹配不到，search 必须对长 CJK 词做 bigram
+// 展开后检索才能命中（RED 证据：未下沉前该查询 0 结果）。
+func TestSearchLongCJKBigram(t *testing.T) {
+ tmpDir := t.TempDir()
+ dbPath := filepath.Join(tmpDir, "test.db")
+ store, err := index.Open(dbPath)
+ if err != nil {
+ t.Fatalf("Open failed: %v", err)
+ }
+ defer store.Close()
+
+ // content 含「电子秤补气」「补气失败」片段，但不含完整的连续「电子秤补气失败」
+ n := &graph.Node{
+ ID: 1,
+ Path: "FAQ/称重/001-test.md",
+ Title: "称重故障排查",
+ Section: "FAQ",
+ Content: "电子秤补气 时先检查阀门，补气失败后断电重启。",
+ }
+ if err := store.UpsertNode(n, 100, 1, "x"); err != nil {
+ t.Fatalf("UpsertNode failed: %v", err)
+ }
+ if err := store.CreateFTS(); err != nil {
+ t.Fatalf("CreateFTS failed: %v", err)
+ }
+ if err := store.PopulateFTS(); err != nil {
+ t.Fatalf("PopulateFTS failed: %v", err)
+ }
+
+ results, err := Search(store, []string{"电子秤补气失败"}, SearchOptions{})
+ if err != nil {
+ t.Fatalf("Search failed: %v", err)
+ }
+ if len(results) != 1 {
+ t.Fatalf("expected 1 result (bigram 展开命中), got %d", len(results))
+ }
+ if results[0].Path != "FAQ/称重/001-test.md" {
+ t.Errorf("expected hit FAQ/称重/001-test.md, got %q", results[0].Path)
+ }
+}
+
func TestIsGenericWord(t *testing.T) {
tests := []struct {
word string
--
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