优化自定义交叉反馈

client/src/lib/luxsinApi.ts

@@ -111,6 +111,10 @@ export interface DeviceState {
   scene_value: number;
   crossfeed_enable: number;
   crossfeed_value: number;
+  /** Custom crossfeed cut-off frequency in Hz (500–1000, step 1). */
+  crossfeed_custom_fc: number;
+  /** Custom crossfeed attenuation, stored as dB×10 (1.0 dB=10 … 15.0 dB=150). */
+  crossfeed_custom_gain: number;
   subwoofer_enable: number;
   subwoofer_value: number;
   subwoofer_rate: number;
@@ -539,6 +543,8 @@ export const MOCK_DEVICE_STATE: DeviceState = {
   scene_value: 0,
   crossfeed_enable: 0,
   crossfeed_value: 0,
+  crossfeed_custom_fc: 700,
+  crossfeed_custom_gain: 45,
   subwoofer_enable: 0,
   subwoofer_value: 80,
   subwoofer_rate: 0,

client/src/locales/data-de.json

@@ -171,7 +171,10 @@
         "BS2B Populär (700 Hz, 6 dB)",
         "BS2B Entspannt (650 Hz, 9,5 dB)",
         "Custom"
-      ]
+      ],
+      "customTitle": "Benutzerdefinierte Einstellungen",
+      "freqLabel": "Frequence",
+      "attenuationLabel": "Attenuation"
     },
     "hearing": {
       "label": "Hörkompensation",

client/src/locales/data-en.json

@@ -171,7 +171,10 @@
         "BS2B popular (700 Hz, 6 dB)",
         "BS2B relax (650 Hz, 9.5 dB)",
         "Custom"
-      ]
+      ],
+      "customTitle": "Custom Settings",
+      "freqLabel": "Frequence",
+      "attenuationLabel": "Attenuation"
     },
     "hearing": {
       "label": "Hearing compensation",

client/src/locales/data-es.json

@@ -171,7 +171,10 @@
         "BS2B popular (700 Hz, 6 dB)",
         "BS2B relajado (650 Hz, 9,5 dB)",
         "Custom"
-      ]
+      ],
+      "customTitle": "Configuración personalizada",
+      "freqLabel": "Frequence",
+      "attenuationLabel": "Attenuation"
     },
     "hearing": {
       "label": "Compensación auditiva",

client/src/locales/data-fr.json

@@ -171,7 +171,10 @@
         "BS2B populaire (700 Hz, 6 dB)",
         "BS2B relax (650 Hz, 9,5 dB)",
         "Custom"
-      ]
+      ],
+      "customTitle": "Réglages personnalisés",
+      "freqLabel": "Frequence",
+      "attenuationLabel": "Attenuation"
     },
     "hearing": {
       "label": "Compensation auditive",

client/src/locales/data-zh-HK.json

@@ -171,7 +171,10 @@
         "BS2B polular(700Hz,6dB)",
         "BS2B relax(650Hz,9.5dB)",
         "Custom"
-      ]
+      ],
+      "customTitle": "自訂設置",
+      "freqLabel": "截止頻率",
+      "attenuationLabel": "衰減量"
     },
     "hearing": {
       "label": "聽力補償",

client/src/locales/data-zh.json

@@ -171,7 +171,10 @@
         "BS2B polular(700Hz,6dB)",
         "BS2B relax(650Hz,9.5dB)",
         "Custom"
-      ]
+      ],
+      "customTitle": "自定义设置",
+      "freqLabel": "截止频率",
+      "attenuationLabel": "衰减量"
     },
     "hearing": {
       "label": "听力补偿",

client/src/pages/EffectsPage.tsx

@@ -184,6 +184,20 @@ export default function EffectsPage() {
   const sceneDisplay = sceneLabels[sceneIdx] ?? "";
   const crossIdx = clampPickIndex(crossfeedVal, crossfeedLabels.length);
   const crossfeedDisplay = crossfeedLabels[crossIdx] ?? "";
+  // Custom crossfeed values: fc in Hz, gain stored as dB×10
+  const crossfeedCustomFc = ds?.crossfeed_custom_fc ?? 700;
+  const crossfeedCustomGain = (ds?.crossfeed_custom_gain ?? 45) / 10;
+
+  const [localCrossfeedFc, setLocalCrossfeedFc] = useState(() => crossfeedCustomFc);
+  const [localCrossfeedGain, setLocalCrossfeedGain] = useState(() => crossfeedCustomGain);
+  const isDraggingCrossfeedFc = useRef(false);
+  const isDraggingCrossfeedGain = useRef(false);
+
+  useEffect(() => {
+    if (!isDraggingCrossfeedFc.current) setLocalCrossfeedFc(crossfeedCustomFc);
+    if (!isDraggingCrossfeedGain.current) setLocalCrossfeedGain(crossfeedCustomGain);
+  }, [crossfeedCustomFc, crossfeedCustomGain]);
+
   const hearingIdx = clampPickIndex(hearingSelect, hearingLabels.length);
   const hearingDisplay =
     hearingLabels[hearingIdx] ?? effectText.hearing?.emptyProfile ?? "—";
@@ -304,6 +318,69 @@ export default function EffectsPage() {
             <span className="text-[14px] text-white/45">{crossfeedDisplay}</span>
             <ChevronRight size={16} className="ios-chevron" />
           </button>
+
+          {/* ── Custom crossfeed sub-module (shown when Custom / index 3 selected) ── */}
+          {crossfeedOn && crossIdx === 3 && (
+            <div className="mt-4 border-t border-white/10 pt-4 space-y-4">
+              <div className="text-[13px] font-medium text-white/70 tracking-wide uppercase">
+                {effectText.crossfeed?.customTitle ?? "自定义设置"}
+              </div>
+
+              {/* Frequence — cut-off frequency 500–1000 Hz */}
+              <div>
+                <div className="flex items-center justify-between mb-2">
+                  <span className="text-[14px] text-white/60">
+                    {effectText.crossfeed?.freqLabel ?? "Frequence"}
+                  </span>
+                  <span className="text-[14px] font-bold" style={{ color: "#00FFF6" }}>
+                    {Math.round(localCrossfeedFc)} Hz
+                  </span>
+                </div>
+                <CyanSlider
+                  value={localCrossfeedFc}
+                  min={500}
+                  max={1000}
+                  step={1}
+                  onChange={(v) => {
+                    isDraggingCrossfeedFc.current = true;
+                    setLocalCrossfeedFc(Math.round(v));
+                  }}
+                  onRelease={(v) => {
+                    isDraggingCrossfeedFc.current = false;
+                    const fc = Math.round(v);
+                    setLocalCrossfeedFc(fc);
+                    updateSetting({ crossfeed_custom_fc: fc });
+                  }}
+                />
+              </div>
+
+              {/* Attenuation — 1.0–15.0 dB, sent as value×10 */}
+              <div>
+                <div className="flex items-center justify-between mb-2">
+                  <span className="text-[14px] text-white/60">
+                    {effectText.crossfeed?.attenuationLabel ?? "Attenuation"}
+                  </span>
+                  <span className="text-[14px] font-bold" style={{ color: "#00FFF6" }}>
+                    {localCrossfeedGain.toFixed(1)} dB
+                  </span>
+                </div>
+                <CyanSlider
+                  value={localCrossfeedGain}
+                  min={1}
+                  max={15}
+                  step={0.1}
+                  onChange={(v) => {
+                    isDraggingCrossfeedGain.current = true;
+                    setLocalCrossfeedGain(v);
+                  }}
+                  onRelease={(v) => {
+                    isDraggingCrossfeedGain.current = false;
+                    updateSetting({ crossfeed_custom_gain: Math.round(v * 10) });
+                  }}
+                />
+              </div>
+            </div>
+          )}
         </div>
 
         {/* ── 音调 ── */}