chore: release v1.0.4

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

web/download.njk

@@ -334,14 +334,14 @@ pageStyle: |
       </div>
 
       <!-- macOS -->
-      <div class="dl-card coming-soon" data-platform="macos">
+      <div class="dl-card" data-platform="macos">
         <div class="dl-card-icon"><i data-lucide="laptop" class="icon"></i></div>
         <h3 class="dl-card-name">macOS</h3>
-        <p class="dl-card-desc">支持 Apple Silicon 与 Intel 芯片，通用版本。</p>
-        <span class="dl-status soon">敬请期待</span>
-        <span class="dl-card-btn disabled">
-          <i data-lucide="clock" class="icon"></i>即将推出
-        </span>
+        <p class="dl-card-desc">支持 Apple Silicon 与 Intel，解压即用，首次运行右键→打开。</p>
+        <span class="dl-status available">✓ 已支持</span>
+        <a href="#" class="dl-card-btn primary" id="macos-dl-btn">
+          <i data-lucide="download" class="icon"></i>下载 macOS 版
+        </a>
       </div>
 
       <!-- iOS -->
@@ -432,7 +432,7 @@ pageStyle: |
     ios:     { name: 'iOS',         desc: 'iOS 客户端正在开发中，敬请期待。',              icon: 'smartphone',        btnText: '敬请期待', available: false },
     android: { name: 'Android',     desc: 'Android 客户端正在开发中，敬请期待。',          icon: 'tablet-smartphone', btnText: '敬请期待', available: false },
     windows: { name: 'Windows 桌面', desc: '原生桌面客户端，支持 Win 10/11（64 位），离线模式与本地打印。', icon: 'monitor', btnText: '下载 Windows 版', btnHref: '#', available: true },
-    macos:   { name: 'macOS 桌面',  desc: 'macOS 客户端正在开发中，敬请期待。',            icon: 'laptop',            btnText: '敬请期待', available: false }
+    macos:   { name: 'macOS 桌面',  desc: '支持 Apple Silicon 与 Intel，解压即用，首次运行右键→打开。', icon: 'laptop', btnText: '下载 macOS 版', btnHref: '#', available: true }
   };
 
   function detectPlatform() {
@@ -501,11 +501,16 @@ pageStyle: |
       .then(function(r) { return r.json(); })
       .then(function(data) {
         if (data && data.version) updateVersionBadges(data.version);
+        if (data && data.download_urls && data.download_urls.macos) {
+          platforms.macos.btnHref = data.download_urls.macos;
+          var macBtn = document.getElementById('macos-dl-btn');
+          if (macBtn) macBtn.href = data.download_urls.macos;
+          if (detected === 'macos') updateDetectCard(detected);
+        }
         if (data && data.download_urls && data.download_urls.windows) {
           platforms.windows.btnHref = data.download_urls.windows;
           var btn = document.getElementById('windows-dl-btn');
           if (btn) btn.href = data.download_urls.windows;
-          // 若用户在 Windows 上，同步更新自动识别卡片
           if (detected === 'windows') updateDetectCard(detected);
         }
       })