Enhance audio settings: Added loudness controls and headphone model synchronization. Updated PeqState interface to include peq filters. Improved EQPage to dynamically load headphone models based on device state.

client/src/lib/luxsinApi.ts

@@ -114,6 +114,10 @@ export interface PeqFilter {
 
 export interface PeqState {
   filters: PeqFilter[];
+  peq?: Array<{
+    name: string;
+    filters?: PeqFilter[];
+  }>;
 }
 
 // ============================================================

client/src/pages/EQPage.tsx

@@ -13,7 +13,7 @@
 import { useDevice } from "@/contexts/DeviceContext";
 import { ChevronLeft, ChevronDown, Minus, Plus, Edit3, Headphones } from "lucide-react";
 import { useLocation } from "wouter";
-import { useState, useMemo } from "react";
+import { useState, useMemo, useEffect } from "react";
 import { cn } from "@/lib/utils";
 import BottomNav from "@/components/BottomNav";
 import { toast } from "sonner";
@@ -47,14 +47,6 @@ function CyanSlider({ value, min, max, step = 1, onChange }: {
 
 /* ── Constants ── */
 const FILTER_TYPES = ["PEAK", "LSHELF", "HSHELF", "NOTCH", "LPF", "HPF"];
-const HEADPHONE_MODELS = [
-  "Sennheiser HD 650",
-  "Sennheiser HD 800",
-  "Sony WH-1000XM5",
-  "AKG K701",
-  "Beyerdynamic DT 990",
-  "Audio-Technica ATH-M50x",
-];
 
 /* ── Frequency Response Chart ── */
 function FreqChart({
@@ -211,15 +203,69 @@ function freqLabel(f: number) {
 /* ── Main Component ── */
 export default function EQPage() {
   const [, setLocation] = useLocation();
-  const { deviceState, updateSetting } = useDevice();
+  const { deviceState, updateSetting, api, isDemoMode } = useDevice();
   const eqOn = (deviceState?.peqEnable ?? 0) === 1;
 
   const [bands, setBands] = useState(DEFAULT_BANDS);
   const [selectedBand, setSelectedBand] = useState(3);
-  const [headphoneIdx, setHeadphoneIdx] = useState(0);
+  const [headphoneIdx, setHeadphoneIdx] = useState(deviceState?.peqSelect ?? 0);
+  const [headphoneModels, setHeadphoneModels] = useState<string[]>([]);
   const [abMode, setAbMode] = useState<"A" | "B">("A");
   const [autoGain, setAutoGain] = useState(false);
 
+  // 同步 peqSelect 变化
+  useEffect(() => {
+    if (deviceState?.peqSelect !== undefined) {
+      setHeadphoneIdx(deviceState.peqSelect);
+    }
+  }, [deviceState?.peqSelect]);
+
+  // 加载耳机列表
+  useEffect(() => {
+    async function loadHeadphones() {
+      if (isDemoMode || !api) {
+        // 演示模式使用默认列表
+        setHeadphoneModels([
+          "Sennheiser HD 650",
+          "Sennheiser HD 800",
+          "Sony WH-1000XM5",
+          "AKG K701",
+          "Beyerdynamic DT 990",
+          "Audio-Technica ATH-M50x",
+        ]);
+        return;
+      }
+      try {
+        const peqState = await api.getPeqState();
+        if (peqState.peq && peqState.peq.length > 0) {
+          setHeadphoneModels(peqState.peq.map(h => h.name));
+        } else {
+          // 如果没有数据，使用默认列表
+          setHeadphoneModels([
+            "Sennheiser HD 650",
+            "Sennheiser HD 800",
+            "Sony WH-1000XM5",
+            "AKG K701",
+            "Beyerdynamic DT 990",
+            "Audio-Technica ATH-M50x",
+          ]);
+        }
+      } catch (error) {
+        console.error("Failed to load headphone models:", error);
+        // 出错时使用默认列表
+        setHeadphoneModels([
+          "Sennheiser HD 650",
+          "Sennheiser HD 800",
+          "Sony WH-1000XM5",
+          "AKG K701",
+          "Beyerdynamic DT 990",
+          "Audio-Technica ATH-M50x",
+        ]);
+      }
+    }
+    loadHeadphones();
+  }, [api, isDemoMode]);
+
   const band = bands[selectedBand];
 
   const updateBand = (idx: number, patch: Partial<typeof bands[0]>) => {
@@ -271,10 +317,10 @@ export default function EQPage() {
           <button
             className="flex items-center gap-2 active:opacity-70 transition-opacity"
             onClick={() => {
-              navigateToSelect("选择耳机型号", HEADPHONE_MODELS, headphoneIdx, "/eq", "headphone");
+              navigateToSelect("选择耳机型号", headphoneModels, headphoneIdx, "/eq", "headphone");
               setLocation("/select");
             }}>
-            <span className="text-[20px] font-bold text-white">{HEADPHONE_MODELS[headphoneIdx]}</span>
+            <span className="text-[20px] font-bold text-white">{headphoneModels[headphoneIdx]}</span>
             <ChevronDown size={18} className="text-white/50" />
           </button>
           <div className="flex items-center gap-2">
@@ -287,7 +333,7 @@ export default function EQPage() {
             <button
               className="w-9 h-9 rounded-full flex items-center justify-center text-white/60 active:text-white transition-colors"
               style={{ background: "rgba(44,44,46,0.8)", border: "1px solid rgba(255,255,255,0.1)" }}
-              onClick={() => setHeadphoneIdx((i) => Math.min(HEADPHONE_MODELS.length - 1, i + 1))}>
+              onClick={() => setHeadphoneIdx((i) => Math.min(headphoneModels.length - 1, i + 1))}>
               <Plus size={15} />
             </button>
           </div>

client/src/pages/EffectsPage.tsx

@@ -66,6 +66,9 @@ export default function EffectsPage() {
   const colorMidGain = (ds?.color_mid_gain ?? 0) / 10;
   const colorTrebleGain = (ds?.color_treble_gain ?? 0) / 10;
   const loudnessOn = (ds?.loudness_enable ?? 0) === 1;
+  const loudnessThreshold = ds?.loudness_threshold_gain ?? 0;
+  const loudnessBassGain = (ds?.loudness_bass_gain ?? 0) / 10;
+  const loudnessTrebleGain = (ds?.loudness_treble_gain ?? 0) / 10;
 
   const [localBass, setLocalBass] = useState(colorBassGain);
   const [localMid, setLocalMid] = useState(colorMidGain);
@@ -74,11 +77,21 @@ export default function EffectsPage() {
   const isDraggingMid = useRef(false);
   const isDraggingTreble = useRef(false);
 
+  const [localLoudnessThreshold, setLocalLoudnessThreshold] = useState(loudnessThreshold);
+  const [localLoudnessBass, setLocalLoudnessBass] = useState(loudnessBassGain);
+  const [localLoudnessTreble, setLocalLoudnessTreble] = useState(loudnessTrebleGain);
+  const isDraggingLoudnessThreshold = useRef(false);
+  const isDraggingLoudnessBass = useRef(false);
+  const isDraggingLoudnessTreble = useRef(false);
+
   useEffect(() => {
     if (!isDraggingBass.current) setLocalBass(colorBassGain);
     if (!isDraggingMid.current) setLocalMid(colorMidGain);
     if (!isDraggingTreble.current) setLocalTreble(colorTrebleGain);
-  }, [colorBassGain, colorMidGain, colorTrebleGain]);
+    if (!isDraggingLoudnessThreshold.current) setLocalLoudnessThreshold(loudnessThreshold);
+    if (!isDraggingLoudnessBass.current) setLocalLoudnessBass(loudnessBassGain);
+    if (!isDraggingLoudnessTreble.current) setLocalLoudnessTreble(loudnessTrebleGain);
+  }, [colorBassGain, colorMidGain, colorTrebleGain, loudnessThreshold, loudnessBassGain, loudnessTrebleGain]);
 
   const [localWidth, setLocalWidth] = useState(widthVal);
   const isDragging = useRef(false);
@@ -234,6 +247,76 @@ export default function EffectsPage() {
             <span className="text-[16px] font-medium text-white">响度</span>
             <IOSToggle checked={loudnessOn} onChange={(v) => updateSetting({ loudness_enable: v ? 1 : 0 })} />
           </div>
+          
+          {loudnessOn && (
+            <div className="space-y-4 mt-4">
+              {/* 阈值 */}
+              <div>
+                <div className="flex items-center justify-between mb-2">
+                  <span className="text-[14px] text-white/60">阈值</span>
+                  <span className="text-[14px] font-bold" style={{ color: "#00FFF6" }}>{localLoudnessThreshold}</span>
+                </div>
+                <CyanSlider 
+                  value={localLoudnessThreshold} 
+                  min={-30} 
+                  max={0} 
+                  step={1}
+                  onChange={(v) => {
+                    isDraggingLoudnessThreshold.current = true;
+                    setLocalLoudnessThreshold(v);
+                  }}
+                  onMouseUp={() => {
+                    isDraggingLoudnessThreshold.current = false;
+                    updateSetting({ loudness_threshold_gain: Math.round(localLoudnessThreshold) });
+                  }}
+                />
+              </div>
+              
+              {/* 低音 */}
+              <div>
+                <div className="flex items-center justify-between mb-2">
+                  <span className="text-[14px] text-white/60">低音</span>
+                  <span className="text-[14px] font-bold" style={{ color: "#00FFF6" }}>{localLoudnessBass.toFixed(1)}</span>
+                </div>
+                <CyanSlider 
+                  value={localLoudnessBass} 
+                  min={0} 
+                  max={10} 
+                  step={0.1}
+                  onChange={(v) => {
+                    isDraggingLoudnessBass.current = true;
+                    setLocalLoudnessBass(v);
+                  }}
+                  onMouseUp={() => {
+                    isDraggingLoudnessBass.current = false;
+                    updateSetting({ loudness_bass_gain: Math.round(localLoudnessBass * 10) });
+                  }}
+                />
+              </div>
+              
+              {/* 高音 */}
+              <div>
+                <div className="flex items-center justify-between mb-2">
+                  <span className="text-[14px] text-white/60">高音</span>
+                  <span className="text-[14px] font-bold" style={{ color: "#00FFF6" }}>{localLoudnessTreble.toFixed(1)}</span>
+                </div>
+                <CyanSlider 
+                  value={localLoudnessTreble} 
+                  min={0} 
+                  max={10} 
+                  step={0.1}
+                  onChange={(v) => {
+                    isDraggingLoudnessTreble.current = true;
+                    setLocalLoudnessTreble(v);
+                  }}
+                  onMouseUp={() => {
+                    isDraggingLoudnessTreble.current = false;
+                    updateSetting({ loudness_treble_gain: Math.round(localLoudnessTreble * 10) });
+                  }}
+                />
+              </div>
+            </div>
+          )}
         </div>
       </div>
       </div>

client/src/pages/SelectPage.tsx

@@ -33,6 +33,7 @@ const KEY_TO_SETTING: Record<string, string> = {
   buttonLight: "buttonLight",
   autoHome: "autoHome",
   sleep: "sleep",
+  headphone: "peqSelect",
 };
 
 // Global state for select page (to avoid URL params)

client/src/pages/VUPage.tsx

@@ -14,62 +14,7 @@ interface VUStyle {
   index: number;
   name: string;
   description: string;
-  preview: React.ReactNode;
+  preview: string;
-}
-
-// Classic analog VU meter preview
-function ClassicVUPreview() {
-  return (
-    <div className="w-full h-28 rounded-xl overflow-hidden flex gap-1 p-2" style={{ background: "#1a1208" }}>
-      {["L", "R"].map((ch) => (
-        <div key={ch} className="flex-1 rounded-lg overflow-hidden relative" style={{ background: "#2a1e08" }}>
-          {/* Amber gradient arc area */}
-          <div className="absolute inset-0 flex items-end justify-center pb-2">
-            <div className="w-full h-full relative">
-              {/* Scale marks */}
-              <div className="absolute top-1 left-0 right-0 flex justify-around px-2">
-                {["-20","-10","-7","-5","-3","0","+3"].map((v) => (
-                  <span key={v} className="text-[6px] text-amber-300/70">{v}</span>
-                ))}
-              </div>
-              {/* Needle */}
-              <div className="absolute bottom-3 left-1/2 w-0.5 h-14 origin-bottom"
-                style={{ background: "linear-gradient(to top, #dc2626, #ef4444)", transform: "translateX(-50%) rotate(-15deg)", borderRadius: "1px" }} />
-              {/* VU label */}
-              <div className="absolute bottom-1 left-1/2 -translate-x-1/2 text-[8px] font-bold text-amber-400">VU</div>
-              {/* dB label */}
-              <div className="absolute bottom-1 right-2 text-[7px] text-amber-300/60">dB</div>
-            </div>
-          </div>
-        </div>
-      ))}
-    </div>
-  );
-}
-
-// Modern flat LED bar preview
-function ModernVUPreview() {
-  const bars = [0.9, 0.8, 0.75, 0.65, 0.55, 0.45, 0.35, 0.25];
-  return (
-    <div className="w-full h-28 rounded-xl overflow-hidden flex gap-1 p-3" style={{ background: "#0f1a1a" }}>
-      {["L", "R"].map((ch) => (
-        <div key={ch} className="flex-1 flex flex-col gap-1 justify-end">
-          <div className="text-[8px] text-white/40 mb-1">{ch}</div>
-          <div className="flex gap-0.5 items-end h-16">
-            {bars.map((h, i) => (
-              <div key={i} className="flex-1 rounded-sm"
-                style={{
-                  height: `${h * 100}%`,
-                  background: i < 6 ? "#00FFF6" : i === 6 ? "#f59e0b" : "#ef4444",
-                  opacity: 0.8,
-                }} />
-            ))}
-          </div>
-          <div className="text-[8px] text-white/40 text-right">dB</div>
-        </div>
-      ))}
-    </div>
-  );
 }
 
 const VU_STYLES: VUStyle[] = [
@@ -77,13 +22,37 @@ const VU_STYLES: VUStyle[] = [
     index: 0,
     name: "经典复古",
     description: "琥珀色指针表盘，经典模拟风格",
-    preview: <ClassicVUPreview />,
+    preview: "/vu/vu1.png",
   },
   {
     index: 1,
     name: "现代平面",
     description: "LED 电平条，简洁现代风格",
-    preview: <ModernVUPreview />,
+    preview: "/vu/vu2.png",
+  },
+  {
+    index: 2,
+    name: "数字显示",
+    description: "数字电平显示，精准直观",
+    preview: "/vu/vu3.png",
+  },
+  {
+    index: 3,
+    name: "条形图",
+    description: "垂直条形图，专业风格",
+    preview: "/vu/vu4.png",
+  },
+  {
+    index: 4,
+    name: "渐变光谱",
+    description: "彩虹渐变光谱，炫酷动感",
+    preview: "/vu/vu5.png",
+  },
+  {
+    index: 5,
+    name: "频谱分析",
+    description: "实时频谱分析，专业监测",
+    preview: "/vu/vu6.png",
   },
 ];
 
@@ -116,7 +85,11 @@ export default function VUPage() {
                 style={isActive ? { borderColor: "rgba(0,255,246,0.3)", boxShadow: "0 0 20px rgba(0,255,246,0.08)" } : {}}
                 onClick={() => updateSetting({ vu: style.index })}
               >
-                {style.preview}
+                <img 
+                  src={style.preview} 
+                  alt={style.name}
+                  className="w-full h-28 object-contain rounded-xl bg-black/20"
+                />
               </div>
 
               {/* Selection indicator */}