feat(polish): cross-mode universal directives field

openless-all/app/src-tauri/src/commands.rs

@@ -585,6 +585,7 @@ async fn validate_llm_provider() -> Result<(), String> {
             "验证连接",
             PolishMode::Raw,
             &[],
+            "",
             &[],
             ChineseScriptPreference::Auto,
             OutputLanguagePreference::Auto,

openless-all/app/src-tauri/src/coordinator.rs

@@ -842,6 +842,7 @@ impl Coordinator {
     pub async fn repolish(&self, raw_text: String, mode: PolishMode) -> Result<String, String> {
         let hotwords = enabled_phrases(&self.inner);
         let prefs = self.inner.prefs.get();
+        let universal_directives = prefs.polish_universal_directives.clone();
         let working_languages = prefs.working_languages;
         let chinese_script_preference = prefs.chinese_script_preference;
         let output_language_preference = prefs.output_language_preference;
@@ -854,6 +855,7 @@ impl Coordinator {
             &raw_text,
             mode,
             &hotwords,
+            &universal_directives,
             &working_languages,
             chinese_script_preference,
             output_language_preference,
@@ -2703,6 +2705,7 @@ async fn end_session(inner: &Arc<Inner>) -> Result<(), String> {
     let prefs = inner.prefs.get();
     let mode = prefs.default_mode;
     let hotword_strs = enabled_phrases(inner);
+    let universal_directives = prefs.polish_universal_directives.clone();
     let working_languages = prefs.working_languages.clone();
     let chinese_script_preference = prefs.chinese_script_preference;
     let output_language_preference = prefs.output_language_preference;
@@ -2747,6 +2750,7 @@ async fn end_session(inner: &Arc<Inner>) -> Result<(), String> {
         translate_or_passthrough(
             &raw,
             &translation_target,
+            &universal_directives,
             &working_languages,
             chinese_script_preference,
             output_language_preference,
@@ -2758,6 +2762,7 @@ async fn end_session(inner: &Arc<Inner>) -> Result<(), String> {
             &raw,
             mode,
             &hotword_strs,
+            &universal_directives,
             &working_languages,
             chinese_script_preference,
             output_language_preference,
@@ -3355,10 +3360,12 @@ fn ensure_qa_volcengine_credentials() -> Result<(), String> {
 
 /// 润色文本；失败时返回原文 + 失败原因，调用方据此弹错误胶囊 + 写历史 error_code。
 /// 之前固定返回 String，调用方拿不到失败信号 → 用户感知"为什么风格设置没生效"。issue #57。
+#[allow(clippy::too_many_arguments)]
 async fn polish_or_passthrough(
     raw: &RawTranscript,
     mode: PolishMode,
     hotwords: &[String],
+    universal_directives: &str,
     working_languages: &[String],
     chinese_script_preference: ChineseScriptPreference,
     output_language_preference: OutputLanguagePreference,
@@ -3372,6 +3379,7 @@ async fn polish_or_passthrough(
         &raw.text,
         mode,
         hotwords,
+        universal_directives,
         working_languages,
         chinese_script_preference,
         output_language_preference,
@@ -3389,10 +3397,12 @@ async fn polish_or_passthrough(
     }
 }
 
+#[allow(clippy::too_many_arguments)]
 async fn polish_text(
     raw: &str,
     mode: PolishMode,
     hotwords: &[String],
+    universal_directives: &str,
     working_languages: &[String],
     chinese_script_preference: ChineseScriptPreference,
     output_language_preference: OutputLanguagePreference,
@@ -3416,6 +3426,7 @@ async fn polish_text(
             raw,
             mode,
             hotwords,
+            universal_directives,
             working_languages,
             chinese_script_preference,
             output_language_preference,
@@ -3426,9 +3437,11 @@ async fn polish_text(
 }
 
 /// 翻译路径——和 polish 一样失败时返回原文 + 失败原因，避免"不丢字"约定被违反（CLAUDE.md）。
+#[allow(clippy::too_many_arguments)]
 async fn translate_or_passthrough(
     raw: &RawTranscript,
     target_language: &str,
+    universal_directives: &str,
     working_languages: &[String],
     chinese_script_preference: ChineseScriptPreference,
     output_language_preference: OutputLanguagePreference,
@@ -3437,6 +3450,7 @@ async fn translate_or_passthrough(
     match translate_text(
         &raw.text,
         target_language,
+        universal_directives,
         working_languages,
         chinese_script_preference,
         output_language_preference,
@@ -3453,9 +3467,11 @@ async fn translate_or_passthrough(
     }
 }
 
+#[allow(clippy::too_many_arguments)]
 async fn translate_text(
     raw: &str,
     target_language: &str,
+    universal_directives: &str,
     working_languages: &[String],
     chinese_script_preference: ChineseScriptPreference,
     output_language_preference: OutputLanguagePreference,
@@ -3477,6 +3493,7 @@ async fn translate_text(
         .translate_to(
             raw,
             target_language,
+            universal_directives,
             working_languages,
             chinese_script_preference,
             output_language_preference,

openless-all/app/src-tauri/src/polish.rs

@@ -84,18 +84,20 @@ impl OpenAICompatibleLLMProvider {
         &self.config
     }
 
+    #[allow(clippy::too_many_arguments)]
     pub async fn polish(
         &self,
         raw_text: &str,
         mode: PolishMode,
         hotwords: &[String],
+        universal_directives: &str,
         working_languages: &[String],
         chinese_script_preference: ChineseScriptPreference,
         output_language_preference: OutputLanguagePreference,
         front_app: Option<&str>,
         prior_turns: &[(String, String)],
     ) -> Result<String, LLMError> {
-        let mut system_prompt = compose_system_prompt(mode, hotwords);
+        let mut system_prompt = compose_system_prompt(mode, hotwords, universal_directives);
         if let Some(premise) = context_premise(
             working_languages,
             chinese_script_preference,
@@ -155,10 +157,12 @@ impl OpenAICompatibleLLMProvider {
 
     /// 把转写翻译成 `target_language`（前端从内置语言列表里选出来的原生名）。
     /// `working_languages` 与 `front_app` 作为前提注入头部。详见 issue #4 与 #116。
+    #[allow(clippy::too_many_arguments)]
     pub async fn translate_to(
         &self,
         raw_text: &str,
         target_language: &str,
+        universal_directives: &str,
         working_languages: &[String],
         chinese_script_preference: ChineseScriptPreference,
         _output_language_preference: OutputLanguagePreference,
@@ -167,6 +171,15 @@ impl OpenAICompatibleLLMProvider {
         let mut system_prompt = prompts::translate_system_prompt(target_language);
         // 翻译模式必须以 target_language 为唯一输出语言约束，避免和 UI 驱动的
         // output_language_preference 发生冲突（例如 UI=ja, target=en）。
+        // Universal directives（タイポグラフィ規約等）も翻訳出力に適用する：
+        // 翻訳された日本語にも「句読点は全角」等のルールを効かせるため。
+        let trimmed_directives = universal_directives.trim();
+        if !trimmed_directives.is_empty() {
+            system_prompt = format!(
+                "{}\n\n用户全局指令（用户在 Style 设置中编辑，polish/translate 共用）：\n{}",
+                system_prompt, trimmed_directives
+            );
+        }
         if let Some(premise) = context_premise(
             working_languages,
             chinese_script_preference,
@@ -560,15 +573,31 @@ fn context_premise(
     Some(lines.join("\n"))
 }
 
-fn compose_system_prompt(mode: PolishMode, hotwords: &[String]) -> String {
+fn compose_system_prompt(
+    mode: PolishMode,
+    hotwords: &[String],
+    universal_directives: &str,
+) -> String {
     let base = prompts::system_prompt(mode);
+    // Universal directives are appended after the mode-specific instructions
+    // and before the hotword block. Order matters: mode prompt establishes the
+    // overall voice, then user-defined cross-mode rules (e.g. typography
+    // conventions) layer on top, and finally the hotword glossary.
+    let mut composed = base;
+    let trimmed_directives = universal_directives.trim();
+    if !trimmed_directives.is_empty() {
+        composed = format!(
+            "{}\n\n用户全局指令（用户在 Style 设置中编辑，所有 polish mode 共用，与上述模式指示并存）：\n{}",
+            composed, trimmed_directives
+        );
+    }
     let cleaned: Vec<String> = hotwords
         .iter()
         .map(|h| h.trim().to_string())
         .filter(|h| !h.is_empty())
         .collect();
     if cleaned.is_empty() {
-        return base;
+        return composed;
     }
     let bullets = cleaned
         .iter()
@@ -577,7 +606,7 @@ fn compose_system_prompt(mode: PolishMode, hotwords: &[String]) -> String {
         .join("\n");
     format!(
         "{}\n\n热词（用户希望以下写法在输出中保持准确；当转写中出现这些词的同音 / 近形误识别时，优先按上述写法输出，不做无关词的机械替换）：\n{}",
-        base, bullets
+        composed, bullets
     )
 }
 
@@ -1258,15 +1287,75 @@ mod tests {
 
     #[test]
     fn compose_system_prompt_prefers_correct_spelling_for_hotwords() {
-        let prompt =
-            compose_system_prompt(PolishMode::Light, &["GitHub".into(), "OpenLess".into()]);
+        let prompt = compose_system_prompt(
+            PolishMode::Light,
+            &["GitHub".into(), "OpenLess".into()],
+            "",
+        );
 
         assert!(prompt.contains("用户希望以下写法在输出中保持准确"));
         assert!(prompt.contains("同音 / 近形误识别时，优先按上述写法输出"));
         assert!(prompt.contains("- GitHub"));
         assert!(prompt.contains("- OpenLess"));
     }
 
+    #[test]
+    fn compose_system_prompt_no_universal_directives_keeps_legacy_output() {
+        // 空文字 = 既存挙動と完全一致：用户全局指令ブロックは出ない
+        // （built-in mode prompt 内の `# 通用规则` セクションとは衝突しないよう、
+        //  ヘッダ文字列は `用户全局指令` で固有化している）
+        let with_empty = compose_system_prompt(PolishMode::Light, &[], "");
+        let with_blank = compose_system_prompt(PolishMode::Light, &[], "   \n\t  ");
+        assert!(!with_empty.contains("用户全局指令"));
+        assert!(!with_blank.contains("用户全局指令"));
+        assert_eq!(with_empty, with_blank);
+    }
+
+    #[test]
+    fn compose_system_prompt_appends_universal_directives_when_present() {
+        let directives = "句読点は全角（、。）を使う\n！や？の後に全角スペースを1つ入れる";
+        let prompt = compose_system_prompt(PolishMode::Light, &[], directives);
+        assert!(
+            prompt.contains("用户全局指令"),
+            "universal directive header should appear"
+        );
+        assert!(prompt.contains("句読点は全角"));
+        assert!(prompt.contains("全角スペースを1つ"));
+    }
+
+    #[test]
+    fn compose_system_prompt_orders_directives_before_hotwords() {
+        // 注入順序の契約：mode prompt → 用户全局指令 → 热词。LLM が後半の指示を
+        // 優先的に重視する性質上、辞書（最も具体）を末尾に配置する。
+        let directives = "句読点は全角を使う";
+        let prompt = compose_system_prompt(
+            PolishMode::Light,
+            &["梁山泊".into()],
+            directives,
+        );
+        let directives_pos = prompt.find("用户全局指令").expect("directive header present");
+        let hotwords_pos = prompt.find("热词（").expect("hotword header present");
+        assert!(
+            directives_pos < hotwords_pos,
+            "用户全局指令 must come before 热词 (directives at {directives_pos}, hotwords at {hotwords_pos})"
+        );
+    }
+
+    #[test]
+    fn compose_system_prompt_trims_universal_directives() {
+        // 前後空白は除去して整形する（行内の改行は保持）
+        let prompt = compose_system_prompt(
+            PolishMode::Light,
+            &[],
+            "  \n句読点は全角\nビックリマーク後に全角スペース\n  ",
+        );
+        // 整形後は trim 済みの本文だけが現れる
+        assert!(prompt.contains("句読点は全角"));
+        assert!(prompt.contains("ビックリマーク後に全角スペース"));
+        // 終端側の余計な空白が残っていない（次の段落に影響しない）
+        assert!(!prompt.ends_with("  "));
+    }
+
     #[test]
     fn common_rules_include_auto_correction_and_natural_organization() {
         // 所有 mode 都要带上"自动纠错"（规则 5）和"按整体意图组织成自然书面表达"
@@ -1337,6 +1426,7 @@ mod tests {
                 "原文",
                 PolishMode::Raw,
                 &[],
+                "",
                 &[],
                 ChineseScriptPreference::Auto,
                 OutputLanguagePreference::Auto,

openless-all/app/src-tauri/src/types.rs

@@ -226,6 +226,15 @@ pub struct UserPreferences {
     /// 0 = 关闭（每次润色独立单轮，跟历史行为一致）。默认 5 分钟。
     #[serde(default = "default_polish_context_window_minutes")]
     pub polish_context_window_minutes: u32,
+    /// モード横断で常時適用される追加指示（タイポグラフィ規約等）。
+    /// polish system prompt の base prompt 直後・hotwords 直前に注入される。
+    /// 例：日本語ユーザーが「句読点は全角を使う」「！や？の後に全角スペース」と
+    /// 入れておくと、Light/Formal/Structured どのモードでも反映される。
+    /// 翻訳パスにも適用：translate_to() が出力する翻訳文も同じ規約に従う。
+    /// 空文字 = 何も注入しない（既存挙動と完全一致、回帰なし）。
+    /// Raw モードは LLM を経由しないため対象外。
+    #[serde(default)]
+    pub polish_universal_directives: String,
     /// 启动时静默运行（不弹主窗口）。开机自启用户用得多——本来想看托盘
     /// 而不是被主窗口打扰。开关一开后所有启动路径都不弹窗（包括手动点击），
     /// 用户改用托盘菜单访问主窗口。默认 false 跟历史行为一致。
@@ -321,6 +330,8 @@ struct UserPreferencesWire {
     #[serde(default = "default_polish_context_window_minutes")]
     polish_context_window_minutes: u32,
     #[serde(default)]
+    polish_universal_directives: String,
+    #[serde(default)]
     start_minimized: bool,
 }
 
@@ -360,6 +371,7 @@ impl Default for UserPreferencesWire {
             update_channel: prefs.update_channel,
             history_retention_days: prefs.history_retention_days,
             polish_context_window_minutes: prefs.polish_context_window_minutes,
+            polish_universal_directives: prefs.polish_universal_directives,
             start_minimized: prefs.start_minimized,
         }
     }
@@ -416,6 +428,7 @@ impl<'de> Deserialize<'de> for UserPreferences {
             update_channel: wire.update_channel,
             history_retention_days: wire.history_retention_days,
             polish_context_window_minutes: wire.polish_context_window_minutes,
+            polish_universal_directives: wire.polish_universal_directives,
             start_minimized: wire.start_minimized,
         })
     }
@@ -525,6 +538,7 @@ impl Default for UserPreferences {
             update_channel: UpdateChannel::default(),
             history_retention_days: default_history_retention_days(),
             polish_context_window_minutes: default_polish_context_window_minutes(),
+            polish_universal_directives: String::new(),
             start_minimized: false,
         }
     }

openless-all/app/src/i18n/en.ts

@@ -198,6 +198,9 @@ export const en: typeof zhCN = {
     currentDefault: 'Current default',
     ariaSetDefault: 'Set as default',
     saveFailed: 'Save failed: {{error}}',
+    universalDirectivesLabel: 'Universal directives (all modes)',
+    universalDirectivesDesc: 'Extra instructions that always apply during polish, regardless of which mode is selected. Use this for typography or stylebook rules — they layer on top of Light / Structured / Formal. Translation output respects them too. Raw mode skips the LLM, so it is unaffected. Leave empty for legacy behavior.',
+    universalDirectivesPlaceholder: 'e.g.\n- Use the Oxford comma\n- Wrap proper nouns in their official capitalization',
     modes: {
       raw: { name: 'Raw', desc: 'Only adds punctuation and natural breaks — no rewriting or expansion.', sample: "Keeps spoken cadence; fillers like 'um' or 'you know' get dropped, but sentences stay intact." },
       light: { name: 'Light polish', desc: 'Drops fillers, adds punctuation, and produces sendable natural prose.', sample: "Makes the transcript flow well without sounding scripted — your tone and habits remain." },

openless-all/app/src/i18n/ja.ts

@@ -200,6 +200,9 @@ export const ja: typeof zhCN = {
     currentDefault: '現在のデフォルト',
     ariaSetDefault: 'デフォルトに設定',
     saveFailed: '保存に失敗しました: {{error}}',
+    universalDirectivesLabel: '全モード共通の指示',
+    universalDirectivesDesc: 'どのスタイルを選んでも整文時に必ず適用される追加指示。タイポグラフィ規約や文体ルールをここに書いておくと、Light/Structured/Formal のすべてに反映されます。翻訳出力にも適用。Raw モードは LLM を経由しないため対象外。空欄なら何も追加されません（既存挙動と完全一致）。',
+    universalDirectivesPlaceholder: '例：\n- 句読点は全角（、。）を使う\n- ！や？の後に全角スペースを1つ入れる',
     modes: {
       raw: { name: '原文', desc: '句読点と必要な区切りのみ補い、書き換えや拡張はしません。', sample: '元の話し言葉を保持。「えー」「あの」などの口癖は除去しますが、文の組み替えはしません。' },
       light: { name: '軽い整文', desc: '口癖の除去、句読点の補完、自然な送信可能テキストへの整理。', sample: '原稿読み上げのようにならないよう、語気と表現の癖を残しつつ、文章をなめらかにします。' },

openless-all/app/src/i18n/ko.ts

@@ -200,6 +200,9 @@ export const ko: typeof zhCN = {
     currentDefault: '현재 기본',
     ariaSetDefault: '기본으로 설정',
     saveFailed: '저장 실패: {{error}}',
+    universalDirectivesLabel: '모든 모드에 적용되는 공통 지시',
+    universalDirectivesDesc: '어떤 스타일을 선택하든 정리(polish) 시에 항상 적용되는 추가 지시입니다. 타이포그래피 규약이나 문체 규칙을 여기에 적어두면 Light / Structured / Formal 모두에 반영됩니다. 번역 출력에도 적용됩니다. Raw 모드는 LLM 을 거치지 않아 대상이 아닙니다. 비워두면 기존 동작과 완전히 일치합니다.',
+    universalDirectivesPlaceholder: '예:\n- 문장 부호는 전각을 사용\n- 느낌표나 물음표 뒤에 전각 공백을 하나 둠',
     modes: {
       raw: { name: '원문', desc: '구두점과 필요한 문장 구분만 보충하고 다시 쓰거나 확장하지 않습니다.', sample: '원래 구어체 유지. "음", "그게" 같은 입버릇은 제거하지만 문장을 재구성하지 않습니다.' },
       light: { name: '가벼운 정리', desc: '입버릇 제거, 구두점 보충, 자연스럽게 보낼 수 있는 텍스트로 정리합니다.', sample: '원고를 읽는 듯한 느낌이 들지 않도록 어조와 표현 습관은 남기되, 문장이 매끄럽게 흐르도록 합니다.' },