v0.1.2: 宗族气韵（职事/悟道/谱系/碑录/庆典/飞升/音效）

- 职事任命：长老(+修炼)/供奉(+战力)/执事(+坊市)/掌教(+闭关) 每人加成叠加，上限管理
- 功法悟道：修习积悟性点，小成/大成逐级+战力，大境界突破传道于直系晚辈
- 宗族谱系页：世代分带 + 夫妻同卷 + 子孙连枝，点节点开详情，先人簿可查
- 功德碑：宗主辞世即勒石，宗祠页碑录永存
- 百年庆典 + 飞升之路事件链（留世坐镇/仙风入体 或 云游飞升/宗族蒙荫）
- 合成音效（WebAudio）：鼓点/钟鸣/纸韵/磬响，设置页开关
- 单测 29→38；typecheck/build 通过；GUI 冒烟受限于 WSLg 掉线（SMOKE-TIMEOUT 优雅退出）

src/renderer/ui/sound.ts

@@ -0,0 +1,115 @@
+// 合成音效：鼓点·钟鸣·纸韵（Web Audio，零素材依赖）
+let ctx: AudioContext | null = null
+let enabled = true
+
+export function setSoundEnabled(on: boolean): void {
+  enabled = on
+}
+
+export function isSoundEnabled(): boolean {
+  return enabled
+}
+
+function ac(): AudioContext | null {
+  if (!enabled) return null
+  try {
+    if (!ctx) {
+      const AC = window.AudioContext ?? (window as unknown as { webkitAudioContext: typeof AudioContext }).webkitAudioContext
+      ctx = new AC()
+    }
+    if (ctx.state === 'suspended') void ctx.resume()
+    return ctx
+  } catch {
+    return null
+  }
+}
+
+function tone(freq: number, dur: number, gain: number, type: OscillatorType = 'sine', when = 0, slideTo?: number): void {
+  const a = ac()
+  if (!a) return
+  const t0 = a.currentTime + when
+  const o = a.createOscillator()
+  const g = a.createGain()
+  o.type = type
+  o.frequency.setValueAtTime(freq, t0)
+  if (slideTo) o.frequency.exponentialRampToValueAtTime(slideTo, t0 + dur)
+  g.gain.setValueAtTime(0, t0)
+  g.gain.linearRampToValueAtTime(gain, t0 + 0.012)
+  g.gain.exponentialRampToValueAtTime(0.0001, t0 + dur)
+  o.connect(g)
+  g.connect(a.destination)
+  o.start(t0)
+  o.stop(t0 + dur + 0.05)
+}
+
+function noise(dur: number, gain: number, when = 0, freq = 3200): void {
+  const a = ac()
+  if (!a) return
+  const t0 = a.currentTime + when
+  const len = Math.floor(a.sampleRate * dur)
+  const buf = a.createBuffer(1, len, a.sampleRate)
+  const data = buf.getChannelData(0)
+  for (let i = 0; i < len; i++) data[i] = (Math.random() * 2 - 1) * (1 - i / len)
+  const src = a.createBufferSource()
+  src.buffer = buf
+  const f = a.createBiquadFilter()
+  f.type = 'highpass'
+  f.frequency.value = freq
+  const g = a.createGain()
+  g.gain.setValueAtTime(gain, t0)
+  g.gain.exponentialRampToValueAtTime(0.0001, t0 + dur)
+  src.connect(f)
+  f.connect(g)
+  g.connect(a.destination)
+  src.start(t0)
+}
+
+/** 月度推进：极轻的硖墨声 */
+export function sTick(): void {
+  noise(0.05, 0.015, 0, 5000)
+}
+
+/** 开卷 / 纸笺 */
+export function sPaper(): void {
+  noise(0.12, 0.03, 0, 2400)
+  tone(620, 0.1, 0.015, 'sine', 0.02)
+}
+
+/** 好消息：铜钟一声 */
+export function sGood(): void {
+  tone(660, 0.5, 0.06, 'sine')
+  tone(990, 0.42, 0.03, 'sine', 0.05)
+  tone(1320, 0.3, 0.018, 'sine', 0.09)
+}
+
+/** 坏消息：折磬低响 */
+export function sBad(): void {
+  tone(196, 0.4, 0.05, 'triangle', 0, 130)
+  tone(131, 0.5, 0.04, 'triangle', 0.04, 82)
+}
+
+/** 战报：鼓点急雨 */
+export function sWar(): void {
+  tone(120, 0.16, 0.07, 'sine', 0, 60)
+  tone(120, 0.16, 0.06, 'sine', 0.16, 60)
+  tone(160, 0.3, 0.06, 'sine', 0.32, 80)
+  noise(0.28, 0.02, 0.36, 1500)
+}
+
+/** 钟鸣：大事件（碑立/飞升） */
+export function sBell(): void {
+  tone(392, 1.4, 0.06, 'sine')
+  tone(494, 1.2, 0.035, 'sine', 0.08)
+  tone(587, 1.0, 0.028, 'sine', 0.16)
+}
+
+/** 突破：磬缶清越 */
+export function sGong(): void {
+  tone(440, 0.9, 0.05, 'sine')
+  tone(660, 0.7, 0.03, 'sine', 0.06)
+}
+
+/** 按钮：纸面轻叩 */
+export function sClick(): void {
+  noise(0.045, 0.03, 0, 4200)
+}