接通主角绑定、开场封印与游玩辅助，让世界模拟器从创作连续落到本局。

直聘插入按模块回馈，并记录请求骨架便于排查。

Co-authored-by: Cursor <cursoragent@cursor.com>

web/theme.js

@@ -1,4 +1,4 @@
-/** Color themes + present chrome — aligned with llm_workflow_engine ThemeToggle. */
+/** Color themes + UI font scale — aligned with llm_workflow_engine ThemeToggle. */
 
 export const COLOR_THEMES = [
   {
@@ -27,7 +27,22 @@ export const COLOR_THEMES = [
   },
 ];
 
-/** 呈现壳气质（tone_chrome），与色主题同属「主题」菜单 */
+/** 全局字号：百分比（100 = 默认），+/- 步进调节 */
+export const UI_FONT_SCALE_MIN = 80;
+export const UI_FONT_SCALE_MAX = 150;
+export const UI_FONT_SCALE_STEP = 5;
+export const UI_FONT_SCALE_DEFAULT = 100;
+
+const LEGACY_FONT_SCALE_IDS = {
+  sm: 88,
+  md: 100,
+  lg: 112,
+  xl: 125,
+};
+
+/**
+ * @deprecated 选壳已从主题菜单移除；壳气质跟呈现壳本身。保留常量以免旧引用报错。
+ */
 export const PRESENT_CHROMES = [
   { id: "default", name: "默认", description: "跟随壳本身" },
   { id: "messenger", name: "讯息", description: "气泡对话感" },
@@ -36,6 +51,7 @@ export const PRESENT_CHROMES = [
 ];
 
 const STORAGE_KEY = "wa-color-theme";
+const FONT_SCALE_STORAGE_KEY = "wa-ui-font-scale";
 const CHROME_STORAGE_KEY = "wa-present-chrome";
 const THEME_IDS = new Set(COLOR_THEMES.map((t) => t.id));
 const CHROME_IDS = new Set(PRESENT_CHROMES.map((t) => t.id));
@@ -76,11 +92,72 @@ export function initColorTheme() {
   return applyColorTheme(getStoredColorTheme());
 }
 
+function clampFontPercent(n) {
+  const stepped = Math.round(n / UI_FONT_SCALE_STEP) * UI_FONT_SCALE_STEP;
+  return Math.min(
+    UI_FONT_SCALE_MAX,
+    Math.max(UI_FONT_SCALE_MIN, stepped),
+  );
+}
+
+/** 解析为百分比整数；兼容旧档 sm/md/lg/xl 与 0.x～2 倍缩放 */
+export function normalizeUiFontScalePercent(raw) {
+  if (raw == null) return UI_FONT_SCALE_DEFAULT;
+  const key = String(raw).trim();
+  if (Object.prototype.hasOwnProperty.call(LEGACY_FONT_SCALE_IDS, key)) {
+    return LEGACY_FONT_SCALE_IDS[key];
+  }
+  let n = Number(key);
+  if (!Number.isFinite(n)) return UI_FONT_SCALE_DEFAULT;
+  if (n > 0 && n <= 2.5) n = Math.round(n * 100);
+  return clampFontPercent(n);
+}
+
+export function getStoredUiFontScale() {
+  try {
+    return normalizeUiFontScalePercent(localStorage.getItem(FONT_SCALE_STORAGE_KEY));
+  } catch {
+    return UI_FONT_SCALE_DEFAULT;
+  }
+}
+
+/** @deprecated 用 getStoredUiFontScale / applyUiFontScale(percent) */
+export function fontScaleById(id) {
+  const percent = normalizeUiFontScalePercent(id);
+  return { id: String(percent), scale: percent / 100, name: `${percent}`, description: "" };
+}
+
+export function applyUiFontScale(raw) {
+  const percent = normalizeUiFontScalePercent(raw);
+  const root = document.documentElement;
+  root.setAttribute("data-ui-font-scale", String(percent));
+  root.style.setProperty("--ui-font-scale", String(percent / 100));
+  try {
+    localStorage.setItem(FONT_SCALE_STORAGE_KEY, String(percent));
+  } catch {
+    /* ignore */
+  }
+  return percent;
+}
+
+export function bumpUiFontScale(deltaSteps) {
+  const cur = getStoredUiFontScale();
+  const steps = Number(deltaSteps);
+  const delta = Number.isFinite(steps) ? steps : 0;
+  return applyUiFontScale(cur + delta * UI_FONT_SCALE_STEP);
+}
+
+export function initUiFontScale() {
+  return applyUiFontScale(getStoredUiFontScale());
+}
+
+/** @deprecated */
 export function normalizePresentChrome(id) {
   const v = String(id || "").trim();
   return CHROME_IDS.has(v) ? v : DEFAULT_CHROME;
 }
 
+/** @deprecated */
 export function getStoredPresentChrome() {
   try {
     return normalizePresentChrome(localStorage.getItem(CHROME_STORAGE_KEY));
@@ -89,13 +166,15 @@ export function getStoredPresentChrome() {
   }
 }
 
+/** @deprecated */
 export function chromeById(id) {
   const cid = normalizePresentChrome(id);
   return PRESENT_CHROMES.find((t) => t.id === cid) || PRESENT_CHROMES[0];
 }
 
-export function applyPresentChrome(id) {
-  const chrome = normalizePresentChrome(id);
+/** @deprecated 菜单已移除；调用仍把属性钉为 default，避免旧存档残留 */
+export function applyPresentChrome(_id) {
+  const chrome = DEFAULT_CHROME;
   document.documentElement.setAttribute("data-present-chrome", chrome);
   try {
     localStorage.setItem(CHROME_STORAGE_KEY, chrome);
@@ -111,6 +190,7 @@ export function applyPresentChrome(id) {
   return chrome;
 }
 
+/** @deprecated */
 export function initPresentChrome() {
-  return applyPresentChrome(getStoredPresentChrome());
+  return applyPresentChrome(DEFAULT_CHROME);
 }