add unt 擬音, unt 過往切韻擬音

README.md

@@ -5,6 +5,8 @@
 当前内置方案：
 - 切韵拼音（TUPA）
 - 推導盛唐（平水韻）擬音（High Tang）
+- unt 擬音（unt）
+- unt 過往切韻擬音（unt_legacy）
 
 本项目后端使用 **Node.js + Express**，推导逻辑基于 **tshet-uinh + tshet-uinh-examples**（与原站同源生态）。
 

derive-lib.mjs

@@ -65,17 +65,23 @@ function tokensFromCharText(text, derivePron) {
 }
 
 function getDeriver(scheme) {
-  if (scheme === "tupa") return Examples.tupa({});
-  if (scheme === "high_tang") return Examples.high_tang({});
+  return getDeriverWithOptions(scheme, undefined);
+}
+
+function getDeriverWithOptions(scheme, options) {
+  if (scheme === "tupa") return Examples.tupa(options ?? {});
+  if (scheme === "high_tang") return Examples.high_tang(options ?? {});
+  if (scheme === "unt") return Examples.unt(options ?? {});
+  if (scheme === "unt_legacy") return Examples.unt_legacy(options ?? {});
   throw new Error(`Unsupported scheme: ${scheme}`);
 }
 
-export function derive({ scheme = "tupa", text = "" } = {}) {
+export function derive({ scheme = "tupa", text = "", options = undefined } = {}) {
   const s = scheme.toString();
   const t = text.toString();
   if (s === "tupa_high_tang") {
-    const deriveTupa = getDeriver("tupa");
-    const deriveHighTang = getDeriver("high_tang");
+    const deriveTupa = getDeriverWithOptions("tupa", undefined);
+    const deriveHighTang = getDeriverWithOptions("high_tang", undefined);
     const tokens = /[\s\S]\([^)]+\)/.test(t)
       ? // 兼容旧格式：括号内地位直接推导（两套方案）
         (() => {
@@ -114,7 +120,7 @@ export function derive({ scheme = "tupa", text = "" } = {}) {
     return { scheme: s, tokens };
   }
 
-  const derivePron = getDeriver(s);
+  const derivePron = getDeriverWithOptions(s, options);
   // 兼容两种输入：
   // 1) 旧格式：風(幫三C東平) —— 直接用括号内地位推导
   // 2) 新格式：只输入汉字 —— 按字头查資料推导

readme.txt

@@ -2,3 +2,4 @@
 see https://nk2028.shn.hk/tshet-uinh-autoderiver/
     切韻音系自動推導器
 
+see doc/平水韵拟音.md

server.mjs

@@ -20,8 +20,8 @@ app.get("/", (_req, res) => {
 
 app.post("/api/derive", (req, res) => {
   try {
-    const { scheme = "tupa", text = "" } = req.body || {};
-    res.json(derive({ scheme, text }));
+    const { scheme = "tupa", text = "", options = undefined } = req.body || {};
+    res.json(derive({ scheme, text, options }));
   } catch (e) {
     res.status(400).send(e?.message ? String(e.message) : String(e));
   }
@@ -32,4 +32,3 @@ app.listen(port, () => {
   // eslint-disable-next-line no-console
   console.log(`Server listening on http://127.0.0.1:${port}`);
 });
-

static/app.js

@@ -3,6 +3,7 @@ const $ = sel => document.querySelector(sel);
 const inputEl = $("#input");
 const outputEl = $("#output");
 const schemeEl = $("#scheme");
+const untVersionEl = $("#unt-version");
 const btnDerive = $("#btn-derive");
 const btnCopy = $("#btn-copy");
 let lastScheme = schemeEl.value;
@@ -11,6 +12,32 @@ function setBusy(busy) {
   btnDerive.disabled = busy;
   btnCopy.disabled = busy;
   schemeEl.disabled = busy;
+  untVersionEl.disabled = busy;
+}
+
+function syncSchemeUI() {
+  // 只有 unt_legacy 需要版本选项
+  if (schemeEl.value === "unt_legacy") {
+    untVersionEl.style.display = "";
+  } else {
+    untVersionEl.style.display = "none";
+  }
+}
+
+schemeEl.addEventListener("change", syncSchemeUI);
+syncSchemeUI();
+
+function buildOptionsForScheme() {
+  if (schemeEl.value !== "unt_legacy") return undefined;
+  // 这些字符串需要与 tshet-uinh-examples/unt_legacy 方案里「版本」选项的文案匹配
+  const v = untVersionEl.value;
+  const 版本 =
+    v === "2020J"
+      ? "2020：切韻擬音 J（原版）"
+      : v === "2023P"
+        ? "2023：切韻通俗擬音"
+        : "2022：切韻擬音 L";
+  return { 版本 };
 }
 
 // 如果用户直接用文件方式打开（file://），API 将不可用
@@ -82,7 +109,7 @@ btnDerive.addEventListener("click", async () => {
     const resp = await fetch("/api/derive", {
       method: "POST",
       headers: { "Content-Type": "application/json" },
-      body: JSON.stringify({ text: inputEl.value, scheme: schemeEl.value }),
+      body: JSON.stringify({ text: inputEl.value, scheme: schemeEl.value, options: buildOptionsForScheme() }),
     });
     if (!resp.ok) throw new Error(await resp.text());
     const data = await resp.json();

static/index.html

@@ -15,8 +15,15 @@
         <select id="scheme">
           <option value="tupa">切韵拼音（TUPA）</option>
           <option value="high_tang">推導盛唐（平水韻）擬音</option>
+          <option value="unt">unt 擬音</option>
+          <option value="unt_legacy">unt 過往切韻擬音</option>
           <option value="tupa_high_tang">切韵拼音 + 盛唐拟音（对照）</option>
         </select>
+        <select id="unt-version" title="unt 過往切韻擬音版本" style="display: none">
+          <option value="2020J">2020：切韻擬音 J</option>
+          <option value="2022L" selected>2022：切韻擬音 L</option>
+          <option value="2023P">2023：切韻通俗擬音</option>
+        </select>
       </div>
     </header>
 

static/styles.css

@@ -107,4 +107,3 @@ rt {
   font-size: 12px;
   color: #6f2dbd;
 }
-