新增氛围灯功能，对 EQ 名称长度做限制

client/src/pages/eq/peqMappers.ts

@@ -1,6 +1,7 @@
 import { getFilterType } from "@/lib/peqAudio";
 import { normalizePeqFiltersForSubmit, type PeqFilter, type PeqState } from "@/lib/luxsinApi";
 import type { EqBand } from "./types";
+import { clampPeqPresetName } from "./peqPresetName";
 
 export function cloneBands(source: EqBand[]) {
   return source.map((band) => ({ ...band }));
@@ -32,12 +33,13 @@ export function buildPeqCatalogSyncKey(
 }
 
 export function getUniquePresetName(base: string, existingNames: string[]) {
-  if (!existingNames.includes(base)) return base;
+  const clippedBase = clampPeqPresetName(base);
+  if (!existingNames.includes(clippedBase)) return clippedBase;
   let index = 1;
-  while (existingNames.includes(`${base}_${index}`)) {
+  while (existingNames.includes(clampPeqPresetName(`${clippedBase}_${index}`))) {
     index += 1;
   }
-  return `${base}_${index}`;
+  return clampPeqPresetName(`${clippedBase}_${index}`);
 }
 
 /** UI band row → device `PeqFilter` (fc + numeric type), same as legacy `getFilterVal` mapping via `getFilterType`. */