From b554c303193aa5d22af5f8a4b91430077113e6db Mon Sep 17 00:00:00 2001
From: ax_rd <ax_rd@aisim.cn>
Date: Thu, 03 Sep 2026 13:21:36 +0800
Subject: [PATCH] fix: search 长 CJK 词 bigram 展开统一下沉（ExpandCJKKeywords 共享 + textScore 按 Expanded 档计权 + graph query 边 provenance 填充）
---
cmd/search.go | 37 ++++++++++++++++++++++++++++++-------
1 files changed, 30 insertions(+), 7 deletions(-)
diff --git a/cmd/search.go b/cmd/search.go
index 51d1496..379d3cf 100644
--- a/cmd/search.go
+++ b/cmd/search.go
@@ -3,9 +3,11 @@
import (
"fmt"
"os"
+ "strings"
"github.com/aisim/kb-cli/internal/index"
"github.com/aisim/kb-cli/internal/search"
+ "github.com/aisim/kb-cli/internal/llm"
"github.com/aisim/kb-cli/internal/output"
"github.com/spf13/cobra"
)
@@ -36,6 +38,9 @@
searchCmd.Flags().BoolVar(&jsonOut, "json", false, "JSON 格式输出")
searchCmd.Flags().BoolVar(&withContent, "with-content", false, "返回完整文件内容")
searchCmd.Flags().BoolVar(&withLinks, "with-links", false, "显示关联文档链接")
+
+ // 参数不足时显示 help
+ searchCmd.SetUsageTemplate(searchCmd.Long)
}
func runSearch(cmd *cobra.Command, args []string) error {
@@ -46,29 +51,47 @@
}
defer store.Close()
- // 检查是否需要重建索引
- needsRebuild, commit, err := index.NeedsRebuild(store, vaultPath)
+ // pre-flight：快速检查索引是否有变更（只 stat 比对，不读内容）
+ dirty, err := index.QuickCheck(store, vaultPath)
if err != nil {
return fmt.Errorf("检查索引状态失败: %w", err)
}
- if needsRebuild {
- fmt.Fprintln(os.Stderr, "索引过期，正在重建...")
- if err := rebuildIndex(store, commit); err != nil {
- return fmt.Errorf("重建索引失败: %w", err)
+ if dirty {
+ fmt.Fprintln(os.Stderr, "索引有变更，正在增量同步...")
+ if err := syncIndex(store); err != nil {
+ return fmt.Errorf("增量同步失败: %w", err)
}
}
+ // 合并所有关键词（支持空格分隔和引号分隔）
+ var allKeywords []string
+ for _, arg := range args {
+ // 如果参数包含空格，按空格分割
+ parts := strings.Fields(arg)
+ allKeywords = append(allKeywords, parts...)
+ }
+
+ if len(allKeywords) == 0 {
+ return fmt.Errorf("请提供至少一个关键词")
+ }
+
// 执行搜索
+ cfg := llm.LoadConfig()
+ textWeight := cfg.Search.TextWeight
+ if textWeight <= 0 || textWeight > 1 {
+ textWeight = 0.5 // 缺省 0.5
+ }
opts := search.SearchOptions{
Expanded: expanded,
Symptom: symptom,
TopN: topN,
WithContent: withContent,
WithLinks: withLinks,
+ TextWeight: textWeight,
}
- results, err := search.Search(store, args, opts)
+ results, err := search.Search(store, allKeywords, opts)
if err != nil {
return fmt.Errorf("搜索失败: %w", err)
}
--
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