Merge pull request 'Why ga' (#28) from why_ga into main

Reviewed-on: #28

addons/yt_world/data/codex_talent.xml

@@ -101,7 +101,7 @@
   <record id="talent_harvest_blessing" model="yt.codex.talent">
     <field name="code">talent_harvest_blessing</field>
     <field name="name">丰收祝福</field>
-    <field name="icon">🌾</field>
+    <field name="icon">assets/icons/talents/harvest_blessing.png</field>
     <field name="quality">uncommon</field>
     <field name="trigger">被动</field>
     <field name="effect">农作物产量+15%；生长速度+10%</field>
@@ -115,7 +115,7 @@
   <record id="talent_soul_drain" model="yt.codex.talent">
     <field name="code">talent_soul_drain</field>
     <field name="name">汲魂者之触</field>
-    <field name="icon">💀</field>
+    <field name="icon">assets/icons/talents/soul_drain.png</field>
     <field name="quality">epic</field>
     <field name="trigger">被动</field>
     <field name="effect">造成伤害的8%转化为生命回复；对亡灵单位翻倍</field>
@@ -129,7 +129,7 @@
   <record id="talent_elemental_affinity" model="yt.codex.talent">
     <field name="code">talent_elemental_affinity</field>
     <field name="name">元素亲和</field>
-    <field name="icon">🔥</field>
+    <field name="icon">assets/icons/talents/elemental_affinity.png</field>
     <field name="quality">legendary</field>
     <field name="trigger">被动</field>
     <field name="effect">元素伤害+20%；受到元素伤害-15%</field>
@@ -143,7 +143,7 @@
   <record id="talent_swift_stride" model="yt.codex.talent">
     <field name="code">talent_swift_stride</field>
     <field name="name">迅捷步伐</field>
-    <field name="icon">💨</field>
+    <field name="icon">assets/icons/talents/swift_stride.png</field>
     <field name="quality">common</field>
     <field name="trigger">被动</field>
     <field name="effect">基础移速+15%；脱离战斗后额外+10%</field>
@@ -157,7 +157,7 @@
   <record id="talent_precise_strike" model="yt.codex.talent">
     <field name="code">talent_precise_strike</field>
     <field name="name">精准打击</field>
-    <field name="icon">🎯</field>
+    <field name="icon">assets/icons/talents/precise_strike.png</field>
     <field name="quality">uncommon</field>
     <field name="trigger">被动</field>
     <field name="effect">暴击率+8%；暴击伤害+15%</field>
@@ -171,7 +171,7 @@
   <record id="talent_tough_body" model="yt.codex.talent">
     <field name="code">talent_tough_body</field>
     <field name="name">坚韧体魄</field>
-    <field name="icon">🛡️</field>
+    <field name="icon">assets/icons/talents/tough_body.png</field>
     <field name="quality">common</field>
     <field name="trigger">被动</field>
     <field name="effect">最大生命+12%；受到物理伤害-5%</field>
@@ -185,7 +185,7 @@
   <record id="talent_nature_whisper" model="yt.codex.talent">
     <field name="code">talent_nature_whisper</field>
     <field name="name">自然低语</field>
-    <field name="icon">🍃</field>
+    <field name="icon">assets/icons/talents/nature_whisper.png</field>
     <field name="quality">rare</field>
     <field name="trigger">被动</field>
     <field name="effect">采集速度+20%；稀有材料发现率+5%</field>
@@ -199,7 +199,7 @@
   <record id="talent_shadow_stealth" model="yt.codex.talent">
     <field name="code">talent_shadow_stealth</field>
     <field name="name">暗影潜行</field>
-    <field name="icon">🌑</field>
+    <field name="icon">assets/icons/talents/shadow_stealth.png</field>
     <field name="quality">epic</field>
     <field name="trigger">被动</field>
     <field name="effect">夜间隐蔽+30%；从隐蔽状态发起的首击伤害+25%</field>

assets/game-api.js

@@ -17,16 +17,15 @@ const _isDevPort = (port) =>
   (port === 80 && (location.port === '' || location.port === '80'));
 
 const API_CONFIG = {
-  // 本地开发一律跨域直连 Odoo 8069（python http.server 无代理能力）；
-  // 仅 8080 dev-server（自带反向代理到 Odoo）才走同源空 base。
   base: _isLocalDev()
-      ? (_isDevPort(8080) ? '' : `http://${location.hostname}:8069`)
-      : '',
-  db: _isLocalDev() ? 'game_a' : 'game',
+    ? ((_isDevPort(8080) || _isDevPort(8888)) ? '' : `http://${location.hostname}:8080`)
+    : '',
+  db: _isLocalDev() ? 'study' : 'game',
 };
 
-// 世界(yt_world)所在库：与 API_CONFIG.db 保持一致（本地均为 game_a），避免跨库导致 auth 失败。
-const WORLD_DB = API_CONFIG.db;
+// 世界(yt_world)所在库：本地 Odoo 钉 yt_game；线上游戏库名为 game。按域名自适应，git 同步不冲突。
+const WORLD_DB = _isLocalDev() ? 'yt_game' : 'game';
+
 
 // Odoo 后端基础 URL（世界 API 专用，兼容本地跨域 / 生产同域）
 const WORLD_BASE = API_CONFIG.base || '';

index.html

@@ -369,83 +369,30 @@ function playIntroSound() {
   const now = ctx.currentTime;
   const master = ctx.createGain();
   master.gain.setValueAtTime(0.0001, now);
-  master.gain.linearRampToValueAtTime(0.55, now + 0.06);
+  master.gain.linearRampToValueAtTime(0.5, now + 0.05);
   master.connect(ctx.destination);
 
-  // 1. 深空底噪：50Hz + 100Hz 正弦，贯穿全程
-  [50, 100].forEach(f => {
-    const o = ctx.createOscillator(); o.type = 'sine'; o.frequency.value = f;
-    const g = ctx.createGain();
-    g.gain.setValueAtTime(0.0001, now);
-    g.gain.linearRampToValueAtTime(0.05, now + 0.8);
-    g.gain.setValueAtTime(0.05, now + 4.2);
-    g.gain.linearRampToValueAtTime(0.0001, now + 5.2);
-    o.connect(g).connect(master); o.start(now); o.stop(now + 5.3);
-  });
+  // 干净的「铃」音：正弦主音 + 高八度泛音增亮，平滑指数衰减
+  function bell(freq, start, dur, vol) {
+    const o1 = ctx.createOscillator(); o1.type = 'sine'; o1.frequency.value = freq;
+    const o2 = ctx.createOscillator(); o2.type = 'sine'; o2.frequency.value = freq * 2;
+    const g1 = ctx.createGain();
+    g1.gain.setValueAtTime(0.0001, start);
+    g1.gain.exponentialRampToValueAtTime(vol, start + 0.012);
+    g1.gain.exponentialRampToValueAtTime(0.0001, start + dur);
+    const g2 = ctx.createGain();
+    g2.gain.setValueAtTime(0.0001, start);
+    g2.gain.exponentialRampToValueAtTime(vol * 0.3, start + 0.012);
+    g2.gain.exponentialRampToValueAtTime(0.0001, start + dur * 0.55);
+    o1.connect(g1).connect(master); o1.start(start); o1.stop(start + dur + 0.05);
+    o2.connect(g2).connect(master); o2.start(start); o2.stop(start + dur + 0.05);
+  }
 
-  // 2. 低频滤波噪声扫过（0.2s - 1.5s）
-  const len = Math.floor(ctx.sampleRate * 1.4);
-  const buf = ctx.createBuffer(1, len, ctx.sampleRate);
-  const data = buf.getChannelData(0);
-  for (let i = 0; i < len; i++) data[i] = (Math.random() * 2 - 1) * Math.pow(1 - i / len, 1.4);
-  const noise = ctx.createBufferSource(); noise.buffer = buf;
-  const nf = ctx.createBiquadFilter(); nf.type = 'lowpass';
-  nf.frequency.setValueAtTime(800, now + 0.2); nf.frequency.linearRampToValueAtTime(2200, now + 0.9); nf.frequency.linearRampToValueAtTime(600, now + 1.5);
-  const ng = ctx.createGain();
-  ng.gain.setValueAtTime(0.0001, now + 0.2); ng.gain.linearRampToValueAtTime(0.16, now + 0.7); ng.gain.linearRampToValueAtTime(0.0001, now + 1.5);
-  noise.connect(nf).connect(ng).connect(master); noise.start(now + 0.2); noise.stop(now + 1.6);
-
-  // 3. 数字 glitch 短鸣（0.5 / 0.9 / 1.3s）
-  [0.5, 0.9, 1.3].forEach((t, i) => {
-    const o = ctx.createOscillator(); o.type = 'square';
-    o.frequency.setValueAtTime(1200 + i * 600, now + t); o.frequency.exponentialRampToValueAtTime(1800 + i * 400, now + t + 0.04);
-    const g = ctx.createGain();
-    g.gain.setValueAtTime(0.0001, now + t); g.gain.exponentialRampToValueAtTime(0.05, now + t + 0.01); g.gain.exponentialRampToValueAtTime(0.0001, now + t + 0.08);
-    o.connect(g).connect(master); o.start(now + t); o.stop(now + t + 0.1);
-  });
-
-  // 4. 上扬合成器扫频（1.2s - 2.7s）
-  const sweep = ctx.createOscillator(); sweep.type = 'sawtooth';
-  sweep.frequency.setValueAtTime(180, now + 1.2); sweep.frequency.exponentialRampToValueAtTime(1100, now + 2.5);
-  const sg = ctx.createGain();
-  sg.gain.setValueAtTime(0.0001, now + 1.2); sg.gain.linearRampToValueAtTime(0.11, now + 2.0); sg.gain.linearRampToValueAtTime(0.0001, now + 2.7);
-  const sf = ctx.createBiquadFilter(); sf.type = 'lowpass';
-  sf.frequency.setValueAtTime(600, now + 1.2); sf.frequency.linearRampToValueAtTime(3200, now + 2.5);
-  sweep.connect(sf).connect(sg).connect(master); sweep.start(now + 1.2); sweep.stop(now + 2.8);
-
-  // 5. 冲击点（2.4s）：噪声爆发 + 低频重击
-  const impactLen = Math.floor(ctx.sampleRate * 0.35);
-  const impactBuf = ctx.createBuffer(1, impactLen, ctx.sampleRate);
-  const id = impactBuf.getChannelData(0);
-  for (let i = 0; i < impactLen; i++) id[i] = (Math.random() * 2 - 1) * Math.pow(1 - i / impactLen, 1.2);
-  const impactNoise = ctx.createBufferSource(); impactNoise.buffer = impactBuf;
-  const impactF = ctx.createBiquadFilter(); impactF.type = 'bandpass'; impactF.frequency.value = 450; impactF.Q.value = 1.2;
-  const impactG = ctx.createGain();
-  impactG.gain.setValueAtTime(0.0001, now + 2.4); impactG.gain.exponentialRampToValueAtTime(0.24, now + 2.42); impactG.gain.exponentialRampToValueAtTime(0.0001, now + 2.85);
-  impactNoise.connect(impactF).connect(impactG).connect(master); impactNoise.start(now + 2.4); impactNoise.stop(now + 2.9);
-  const thump = ctx.createOscillator(); thump.type = 'sine';
-  thump.frequency.setValueAtTime(90, now + 2.4); thump.frequency.exponentialRampToValueAtTime(35, now + 2.8);
-  const thumpG = ctx.createGain();
-  thumpG.gain.setValueAtTime(0.0001, now + 2.4); thumpG.gain.exponentialRampToValueAtTime(0.28, now + 2.43); thumpG.gain.exponentialRampToValueAtTime(0.0001, now + 2.9);
-  thump.connect(thumpG).connect(master); thump.start(now + 2.4); thump.stop(now + 2.95);
-
-  // 6. 科技琶音（2.9s - 4.3s）
-  [523.25, 659.25, 783.99, 1046.50, 783.99, 659.25].forEach((f, i) => {
-    const t = now + 2.9 + i * 0.24;
-    const o = ctx.createOscillator(); o.type = 'triangle'; o.frequency.value = f;
-    const g = ctx.createGain();
-    g.gain.setValueAtTime(0.0001, t); g.gain.exponentialRampToValueAtTime(0.08, t + 0.02); g.gain.exponentialRampToValueAtTime(0.0001, t + 0.55);
-    o.connect(g).connect(master); o.start(t); o.stop(t + 0.6);
-  });
-
-  // 7. 最终揭示和弦（4.4s - 5.2s）
-  [392.00, 523.25, 659.25, 783.99].forEach((f, i) => {
-    const t = now + 4.4 + i * 0.04;
-    const o = ctx.createOscillator(); o.type = 'sine'; o.frequency.value = f;
-    const g = ctx.createGain();
-    g.gain.setValueAtTime(0.0001, t); g.gain.exponentialRampToValueAtTime(0.12, t + 0.05); g.gain.exponentialRampToValueAtTime(0.0001, t + 1.0);
-    o.connect(g).connect(master); o.start(t); o.stop(t + 1.1);
-  });
+  // 开场：极轻星光一闪（光点感）
+  bell(1046.50, now + 0.2, 0.45, 0.06);
+  // 揭示「叮咚」门铃：高音 ding -> 低音 dong
+  bell(1567.98, now + 3.6, 0.55, 0.22); // G6 叮
+  bell(1046.50, now + 4.25, 0.95, 0.22); // C6 咚
 
   return master;
 }

world.html

@@ -7436,83 +7436,30 @@ function playIntroSound() {
   const now = ctx.currentTime;
   const master = ctx.createGain();
   master.gain.setValueAtTime(0.0001, now);
-  master.gain.linearRampToValueAtTime(0.55, now + 0.06);
+  master.gain.linearRampToValueAtTime(0.5, now + 0.05);
   master.connect(ctx.destination);
 
-  // 1. 深空底噪：50Hz + 100Hz 正弦，贯穿全程
-  [50, 100].forEach(f => {
-    const o = ctx.createOscillator(); o.type = 'sine'; o.frequency.value = f;
-    const g = ctx.createGain();
-    g.gain.setValueAtTime(0.0001, now);
-    g.gain.linearRampToValueAtTime(0.05, now + 0.8);
-    g.gain.setValueAtTime(0.05, now + 4.2);
-    g.gain.linearRampToValueAtTime(0.0001, now + 5.2);
-    o.connect(g).connect(master); o.start(now); o.stop(now + 5.3);
-  });
+  // 干净的「铃」音：正弦主音 + 高八度泛音增亮，平滑指数衰减
+  function bell(freq, start, dur, vol) {
+    const o1 = ctx.createOscillator(); o1.type = 'sine'; o1.frequency.value = freq;
+    const o2 = ctx.createOscillator(); o2.type = 'sine'; o2.frequency.value = freq * 2;
+    const g1 = ctx.createGain();
+    g1.gain.setValueAtTime(0.0001, start);
+    g1.gain.exponentialRampToValueAtTime(vol, start + 0.012);
+    g1.gain.exponentialRampToValueAtTime(0.0001, start + dur);
+    const g2 = ctx.createGain();
+    g2.gain.setValueAtTime(0.0001, start);
+    g2.gain.exponentialRampToValueAtTime(vol * 0.3, start + 0.012);
+    g2.gain.exponentialRampToValueAtTime(0.0001, start + dur * 0.55);
+    o1.connect(g1).connect(master); o1.start(start); o1.stop(start + dur + 0.05);
+    o2.connect(g2).connect(master); o2.start(start); o2.stop(start + dur + 0.05);
+  }
 
-  // 2. 低频滤波噪声扫过（0.2s - 1.5s）
-  const len = Math.floor(ctx.sampleRate * 1.4);
-  const buf = ctx.createBuffer(1, len, ctx.sampleRate);
-  const data = buf.getChannelData(0);
-  for (let i = 0; i < len; i++) data[i] = (Math.random() * 2 - 1) * Math.pow(1 - i / len, 1.4);
-  const noise = ctx.createBufferSource(); noise.buffer = buf;
-  const nf = ctx.createBiquadFilter(); nf.type = 'lowpass';
-  nf.frequency.setValueAtTime(800, now + 0.2); nf.frequency.linearRampToValueAtTime(2200, now + 0.9); nf.frequency.linearRampToValueAtTime(600, now + 1.5);
-  const ng = ctx.createGain();
-  ng.gain.setValueAtTime(0.0001, now + 0.2); ng.gain.linearRampToValueAtTime(0.16, now + 0.7); ng.gain.linearRampToValueAtTime(0.0001, now + 1.5);
-  noise.connect(nf).connect(ng).connect(master); noise.start(now + 0.2); noise.stop(now + 1.6);
-
-  // 3. 数字 glitch 短鸣（0.5 / 0.9 / 1.3s）
-  [0.5, 0.9, 1.3].forEach((t, i) => {
-    const o = ctx.createOscillator(); o.type = 'square';
-    o.frequency.setValueAtTime(1200 + i * 600, now + t); o.frequency.exponentialRampToValueAtTime(1800 + i * 400, now + t + 0.04);
-    const g = ctx.createGain();
-    g.gain.setValueAtTime(0.0001, now + t); g.gain.exponentialRampToValueAtTime(0.05, now + t + 0.01); g.gain.exponentialRampToValueAtTime(0.0001, now + t + 0.08);
-    o.connect(g).connect(master); o.start(now + t); o.stop(now + t + 0.1);
-  });
-
-  // 4. 上扬合成器扫频（1.2s - 2.7s）
-  const sweep = ctx.createOscillator(); sweep.type = 'sawtooth';
-  sweep.frequency.setValueAtTime(180, now + 1.2); sweep.frequency.exponentialRampToValueAtTime(1100, now + 2.5);
-  const sg = ctx.createGain();
-  sg.gain.setValueAtTime(0.0001, now + 1.2); sg.gain.linearRampToValueAtTime(0.11, now + 2.0); sg.gain.linearRampToValueAtTime(0.0001, now + 2.7);
-  const sf = ctx.createBiquadFilter(); sf.type = 'lowpass';
-  sf.frequency.setValueAtTime(600, now + 1.2); sf.frequency.linearRampToValueAtTime(3200, now + 2.5);
-  sweep.connect(sf).connect(sg).connect(master); sweep.start(now + 1.2); sweep.stop(now + 2.8);
-
-  // 5. 冲击点（2.4s）：噪声爆发 + 低频重击
-  const impactLen = Math.floor(ctx.sampleRate * 0.35);
-  const impactBuf = ctx.createBuffer(1, impactLen, ctx.sampleRate);
-  const id = impactBuf.getChannelData(0);
-  for (let i = 0; i < impactLen; i++) id[i] = (Math.random() * 2 - 1) * Math.pow(1 - i / impactLen, 1.2);
-  const impactNoise = ctx.createBufferSource(); impactNoise.buffer = impactBuf;
-  const impactF = ctx.createBiquadFilter(); impactF.type = 'bandpass'; impactF.frequency.value = 450; impactF.Q.value = 1.2;
-  const impactG = ctx.createGain();
-  impactG.gain.setValueAtTime(0.0001, now + 2.4); impactG.gain.exponentialRampToValueAtTime(0.24, now + 2.42); impactG.gain.exponentialRampToValueAtTime(0.0001, now + 2.85);
-  impactNoise.connect(impactF).connect(impactG).connect(master); impactNoise.start(now + 2.4); impactNoise.stop(now + 2.9);
-  const thump = ctx.createOscillator(); thump.type = 'sine';
-  thump.frequency.setValueAtTime(90, now + 2.4); thump.frequency.exponentialRampToValueAtTime(35, now + 2.8);
-  const thumpG = ctx.createGain();
-  thumpG.gain.setValueAtTime(0.0001, now + 2.4); thumpG.gain.exponentialRampToValueAtTime(0.28, now + 2.43); thumpG.gain.exponentialRampToValueAtTime(0.0001, now + 2.9);
-  thump.connect(thumpG).connect(master); thump.start(now + 2.4); thump.stop(now + 2.95);
-
-  // 6. 科技琶音（2.9s - 4.3s）
-  [523.25, 659.25, 783.99, 1046.50, 783.99, 659.25].forEach((f, i) => {
-    const t = now + 2.9 + i * 0.24;
-    const o = ctx.createOscillator(); o.type = 'triangle'; o.frequency.value = f;
-    const g = ctx.createGain();
-    g.gain.setValueAtTime(0.0001, t); g.gain.exponentialRampToValueAtTime(0.08, t + 0.02); g.gain.exponentialRampToValueAtTime(0.0001, t + 0.55);
-    o.connect(g).connect(master); o.start(t); o.stop(t + 0.6);
-  });
-
-  // 7. 最终揭示和弦（4.4s - 5.2s）
-  [392.00, 523.25, 659.25, 783.99].forEach((f, i) => {
-    const t = now + 4.4 + i * 0.04;
-    const o = ctx.createOscillator(); o.type = 'sine'; o.frequency.value = f;
-    const g = ctx.createGain();
-    g.gain.setValueAtTime(0.0001, t); g.gain.exponentialRampToValueAtTime(0.12, t + 0.05); g.gain.exponentialRampToValueAtTime(0.0001, t + 1.0);
-    o.connect(g).connect(master); o.start(t); o.stop(t + 1.1);
-  });
+  // 开场：极轻星光一闪（光点感）
+  bell(1046.50, now + 0.2, 0.45, 0.06);
+  // 揭示「叮咚」门铃：高音 ding -> 低音 dong
+  bell(1567.98, now + 3.6, 0.55, 0.22); // G6 叮
+  bell(1046.50, now + 4.25, 0.95, 0.22); // C6 咚
 
   return master;
 }
@@ -8563,6 +8510,12 @@ if (typeof fitWorld === 'function') fitWorld();
   font-size:22px;line-height:1;color:#9cf;transition:transform .22s ease,box-shadow .18s;}
 #worldChat.collapsed #wcBubble{display:flex;}
 #wcBubble:hover{transform:scale(1.1);box-shadow:0 0 16px rgba(139,92,246,.35);}
+/* ===== 最小化态：缩小版完整聊天框（头部+消息区+输入条齐全，总高约为展开态一半） ===== */
+#worldChat.minified{width:340px;max-height:206px;}
+#worldChat.minified #wcPanel{display:flex;max-height:200px;}
+#worldChat.minified #wcBody{height:100px;max-height:100px;}
+#worldChat.minified #wcEmoji,
+#worldChat.minified #wcMention{display:none !important;}
 #wcBadge{position:absolute;top:-2px;right:-4px;min-width:18px;height:18px;border-radius:9px;
   background:linear-gradient(135deg,#e74c3c,#c0392b);color:#fff;font-size:10px;font-weight:700;
   display:flex;align-items:center;justify-content:center;padding:0 5px;line-height:1;
@@ -8581,6 +8534,9 @@ if (typeof fitWorld === 'function') fitWorld();
   transition:border-color .18s,background .18s;}
 .wc-emoji-btn:hover{background:rgba(139,92,246,.22);border-color:rgba(139,92,246,.4);}
 .wc-emoji-btn.active{background:rgba(139,92,246,.32);border-color:rgba(139,92,246,.5);}
+/* 收起/展开切换按钮：最小化态显示 ▲，展开态显示 — */
+.wc-toggle{transition:background .18s,color .18s;}
+.wc-toggle:hover{background:rgba(139,92,246,.28);color:#fff;}
 .wc-emoji-box{position:absolute;bottom:46px;left:10px;right:10px;overflow:hidden;scrollbar-width:none;
   display:grid;grid-template-columns:repeat(auto-fill,minmax(30px,1fr));gap:2px;padding:6px;
   background:rgba(8,14,28,.97);border:1px solid rgba(139,92,246,.4);border-radius:10px;
@@ -8659,7 +8615,7 @@ if (typeof fitWorld === 'function') fitWorld();
 .wc-msg.guide .wc-name{color:#c4b5fd;}
 .wc-msg.guide .wc-bubble{background:linear-gradient(135deg,#2a2150,#3b2f63);border:1px solid #4c3a82;color:#ede9fe;}
 </style>
-<div id="worldChat">
+<div id="worldChat" class="minified">
   <!-- 折叠态悬浮气泡 -->
   <div id="wcBubble" onclick="toggleWorldChat()" title="展开聊天">
     💬
@@ -8670,7 +8626,7 @@ if (typeof fitWorld === 'function') fitWorld();
     <div id="wcHeader">
       <select id="wcChannelSel" class="wc-channel-select"></select>
       <button id="wcTestBtn" class="wc-test-btn" type="button" onclick="wcSendTest()">测试</button>
-      <span class="wc-toggle" onclick="toggleWorldChat()">—</span>
+      <span id="wcToggleBtn" class="wc-toggle" onclick="toggleWorldChat()" title="收起聊天">—</span>
     </div>
     <div id="wcBody">
       <!-- demo messages injected by JS -->
@@ -8700,6 +8656,8 @@ if (typeof fitWorld === 'function') fitWorld();
   let pollTimer = null;
   const badge = document.getElementById('wcBadge');
   const mentionBox = document.getElementById('wcMention');
+  const wcSend = document.getElementById('wcSend');
+  const toggleBtn = document.getElementById('wcToggleBtn');
 
   function totalUnread(){ let s = 0; for (const k in unreadByChannel) s += (unreadByChannel[k] || 0); return s; }
   function updateBadge(){
@@ -8818,11 +8776,33 @@ if (typeof fitWorld === 'function') fitWorld();
     loadMessages(true);
     updateChannelOptions(); updateBadge();
   });
+  // 头部按钮随状态切换：最小化态 ▲（展开），展开态 —（收起）
+  function syncChatState(){
+    if(!toggleBtn) return;
+    const minified = chat.classList.contains('minified');
+    toggleBtn.textContent = minified ? '▲' : '—';
+    toggleBtn.title = minified ? '展开聊天' : '收起聊天';
+  }
+  // 展开为完整聊天面板（清当前频道未读 + 滚到底部）
+  function expandChat(){
+    chat.classList.remove('minified');
+    syncChatState();
+    unreadByChannel[currentChannel] = 0; updateChannelOptions(); updateBadge();
+    body.scrollTop = body.scrollHeight;
+  }
   window.toggleWorldChat = function(){
-    const wasCollapsed = chat.classList.contains('collapsed');
-    chat.classList.toggle('collapsed');
-    if(wasCollapsed){ unreadByChannel[currentChannel] = 0; updateChannelOptions(); updateBadge(); }
+    if(chat.classList.contains('collapsed')){
+      chat.classList.remove('collapsed');
+      chat.classList.add('minified');
+      syncChatState();
+    } else if(chat.classList.contains('minified')){
+      expandChat();
+    } else {
+      chat.classList.add('minified');
+      syncChatState();
+    }
   };
+  syncChatState();
   window.wcSendMsg = async function(){
     const t = input.value.trim();
     if(!t || !currentChannel) return;
@@ -8931,7 +8911,8 @@ if (typeof fitWorld === 'function') fitWorld();
   // 对外暴露：好友面板「私聊」调用
   window.ChatAPI = {
     open(channelId){
-      chat.classList.remove('collapsed');
+      chat.classList.remove('collapsed','minified');
+      syncChatState();
       if(channelId && channels.some(c => c.id === channelId)){
         sel.value = channelId; currentChannel = channelId; unreadByChannel[channelId] = 0;
         loadMessages(true); updateChannelOptions(); updateBadge();