Files
游夏 36f4e3720e 🎨 Add Simplified/Traditional Chinese sensitivity option (#17846)
*  搜索支持区分繁简选项 Add Simplified/Traditional Chinese sensitivity option for search

新增搜索配置 hanSensitive(区分繁简,默认开启 = 现状行为,命名与语义
向 caseSensitive 对齐)。关闭后简体与繁体可互相检索。

- FTS 层:关闭区分繁简时,blocks_fts / blocks_fts_case_insensitive 建表
  追加 han_insensitive 分词器参数(依赖 88250/go-sqlite3 配套补丁),
  繁体在分词时按单字折叠为简体,token 偏移仍指向原文;
- 切换选项复用区分大小写现有的 FullReindex 流程;
- 高亮:EncloseHighlighting 在关闭区分繁简时将关键字逐字符展开为
  繁简等价字符类(如 诗经 -> [诗詩][经經]),与分词器使用同一份
  OpenCC TSCharacters 映射数据;
- 兼容:旧版本 conf.json 缺 hanSensitive 字段时按既往行为置为开启;
  setSearch 请求未携带该字段(现行前端/第三方调用)时保持当前值,
  避免被零值意外翻转并触发重建索引;
- 遵照配置界面重写计划(#17601),本次不改动设置界面与 i18n,仅添加
  配置数据结构字段与前端类型定义(config.d.ts)。

范围说明:本次仅覆盖块全文搜索(关键字/查询语法)的命中与高亮;
历史/资源文件搜索、数据库属性过滤、虚拟引用、查找替换的替换动作
不在本次范围内(替换保持字节精确以避免误改原文)。

Fixes #13304

* 🐛 add missing util.SearchHanSensitive referenced by highlighting and sql.SetHanSensitive

Copilot 评审指出 util.SearchHanSensitive 未定义导致无法编译:补上该全局
变量(默认 true,与既往行为一致,由 sql.SetHanSensitive 维护),并修正
conf/search.go 的 gofmt 对齐。已在本地以 dev 当前 go.mod(已合并的
88250/go-sqlite3 分词器)完成 go build -tags fts5 与 kernel/search 单测验证。
2026-06-12 15:59:50 +08:00

76 lines
2.5 KiB
Go

// SiYuan - Refactor your thinking
// Copyright (c) 2020-present, b3log.org
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package search
import (
"regexp"
"testing"
"github.com/siyuan-note/siyuan/kernel/util"
)
func TestHanInsensitiveRegexp(t *testing.T) {
re, err := regexp.Compile("^" + hanInsensitiveRegexp("诗经") + "$")
if err != nil {
t.Fatal(err)
}
for _, s := range []string{"诗经", "詩經", "诗經", "詩经"} {
if !re.MatchString(s) {
t.Errorf("hanInsensitiveRegexp(诗经) 应匹配 %q", s)
}
}
if re.MatchString("诗书") {
t.Errorf("hanInsensitiveRegexp(诗经) 不应匹配 诗书")
}
// 繁体关键字同样展开
re2 := regexp.MustCompile("^" + hanInsensitiveRegexp("髮") + "$")
for _, s := range []string{"髮", "发", "發"} {
if !re2.MatchString(s) {
t.Errorf("hanInsensitiveRegexp(髮) 应匹配 %q(发 的等价类)", s)
}
}
// 无繁简变体的字符保持原样
if got := hanInsensitiveRegexp("中a1"); "中a1" != got {
t.Errorf("hanInsensitiveRegexp(中a1) = %q,应为原样", got)
}
}
func TestEncloseHighlightingHanInsensitive(t *testing.T) {
old := util.SearchHanSensitive
defer func() { util.SearchHanSensitive = old }()
util.SearchHanSensitive = false
got := EncloseHighlighting("詩經研究", []string{"诗经"}, "<mark>", "</mark>", false, false)
if want := "<mark>詩經</mark>研究"; want != got {
t.Errorf("繁简不敏感高亮 = %q, want %q", got, want)
}
// 大小写折叠与繁简折叠互不干扰
got = EncloseHighlighting("ABC 詩經", []string{"abc"}, "<mark>", "</mark>", false, false)
if want := "<mark>ABC</mark> 詩經"; want != got {
t.Errorf("大小写+繁简 = %q, want %q", got, want)
}
util.SearchHanSensitive = true
got = EncloseHighlighting("詩經研究", []string{"诗经"}, "<mark>", "</mark>", false, false)
if want := "詩經研究"; want != got {
t.Errorf("默认(区分繁简)不应高亮,got %q", got)
}
}