新增听力补偿，将有版本限制的功能，提取到配置文件，不再硬编码，优化部署文件参数

client/src/lib/luxsinApi.ts

@@ -120,6 +120,9 @@ export interface DeviceState {
   loudness_bass_gain: number;
   loudness_treble_gain: number;
   loudness_threshold_gain: number;
+  hearing_enable: number;
+  hearing_select: number;
+  hearing_data: HearingProfile[] | string;
   bt_status: number;
   bt_srcname: string;
   bt_title: string;
@@ -127,6 +130,37 @@ export interface DeviceState {
   msgCount: number;
 }
 
+export interface HearingProfile {
+  n: string;
+  l: number[];
+  r: number[];
+}
+
+/** Parse `hearing_data` from syncData (array or JSON string). */
+export function parseHearingData(raw: unknown): HearingProfile[] {
+  if (raw == null || raw === "") return [];
+  let value: unknown = raw;
+  if (typeof raw === "string") {
+    try {
+      value = JSON.parse(raw);
+    } catch {
+      return [];
+    }
+  }
+  if (!Array.isArray(value)) return [];
+  return value
+    .map((item) => {
+      if (!item || typeof item !== "object") return null;
+      const row = item as Record<string, unknown>;
+      const n = typeof row.n === "string" ? row.n.trim() : String(row.n ?? "").trim();
+      if (!n) return null;
+      const l = Array.isArray(row.l) ? row.l.map((v) => Number(v)) : [];
+      const r = Array.isArray(row.r) ? row.r.map((v) => Number(v)) : [];
+      return { n, l, r };
+    })
+    .filter((item): item is HearingProfile => item !== null);
+}
+
 export interface PeqFilter {
   fc: number;
   gain: number;
@@ -375,7 +409,7 @@ export class LuxsinAPI {
   setCrossfeedEnable(enable: boolean) { return this.setSetting({ crossfeed_enable: enable ? 1 : 0 }); }
   setXlrPolarity(reverse: boolean) { return this.setSetting({ xlr: reverse ? 1 : 0 }); }
   setDacArc(earc: boolean) { return this.setSetting({ dacArc: earc ? 1 : 0 }); }
-  /** Boot volume level: 0 = default, 1..6 = -5..-30 dB, 7..10 = -35..-50 dB (firmware >= 26). */
+  /** Boot volume level: 0 = default, 1..6 = -5..-30 dB, 7..10 = -35..-50 dB (see firmwareFeatures.bootSoundExtendedSteps). */
   setBootSound(level: number) {
     return this.setSetting({ bootSound: Math.max(0, Math.min(10, Math.round(level))) });
   }
@@ -383,7 +417,7 @@ export class LuxsinAPI {
   powerOff() { return this.setSetting({ power: 0 }); }
 }
 
-/** Parse firmware `version` for feature gating (e.g. bootSound extended steps). */
+/** Parse firmware `version` for feature gating (see `config/firmwareFeatures.ts`). */
 export function parseFirmwareVersion(version: unknown): number {
   if (version === null || version === undefined) return 0;
   if (typeof version === "number" && Number.isFinite(version)) return version;
@@ -423,10 +457,7 @@ export function isHomeVolumeLockedByPassthrough(
   return (output ?? -1) !== OUTPUT_HEADSET_INDEX;
 }
 
-/** Max `bootSound` index available for the current firmware. */
-export function getBootSoundMaxIndex(firmwareVersion: number): number {
-  return firmwareVersion >= 26 ? 10 : 6;
-}
+export { getBootSoundMaxIndex } from "@/config/firmwareFeatures";
 
 /** Normalize `bootSound` from syncData (0 = default … 10 = -50 dB). */
 export function normalizeBootSound(value: unknown): number {
@@ -502,6 +533,15 @@ export const MOCK_DEVICE_STATE: DeviceState = {
   loudness_bass_gain: 3,
   loudness_treble_gain: 2,
   loudness_threshold_gain: 60,
+  hearing_enable: 0,
+  hearing_select: 0,
+  hearing_data: [
+    {
+      n: "testing",
+      l: [1.7, 0.8, 0.5, 0.5, 0.5, 0.5, 0.4],
+      r: [0.4, 0.4, 0.3, 0.3, 0.2, 0.4, 0.3],
+    },
+  ],
   bt_status: 1,
   bt_srcname: "iPhone 15 Pro",
   bt_title: "Bohemian Rhapsody",