设置页面自适应，添加查看最新版本日志按钮

src/views/Settings.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="p-8 text-content max-w-2xl">
+  <div class="p-8 text-content">
     <button @click="$router.back()" class="mb-4 text-content-2 hover:text-content transition">
       ← 返回
     </button>
@@ -157,6 +157,7 @@
         <p class="text-xs text-content-3 leading-relaxed">
           Nekosonic 是一款高颜值的跨平台第三方网易云音乐桌面客户端，基于 Tauri 2 + Vue 3 构建，提供轻量流畅的音乐播放体验。
         </p>
+        <div class="flex items-center gap-2">
           <button
             @click="handleCheckUpdate"
             :disabled="updater.checking.value"
@@ -166,6 +167,15 @@
             <svg v-else class="animate-spin" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M21 12a9 9 0 11-6.22-8.56"/></svg>
             {{ updater.checking.value ? '检查中...' : '检查更新' }}
           </button>
+          <button
+            @click="fetchChangelog"
+            :disabled="fetchingChangelog"
+            class="flex items-center gap-2 px-4 py-2 bg-subtle hover:bg-muted rounded-lg text-sm transition"
+          >
+            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M14 2H6a2 2 0 00-2 2v16a2 2 0 002 2h12a2 2 0 002-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="16" y1="13" x2="8" y2="13"/><line x1="16" y1="17" x2="8" y2="17"/></svg>
+            {{ fetchingChangelog ? '获取中...' : '更新日志' }}
+          </button>
+        </div>
         <p v-if="updater.error.value" class="text-xs text-content-3">{{ updater.error.value }}</p>
       </div>
     </section>
@@ -188,6 +198,36 @@
       </div>
     </Transition>
 
+    <Transition name="fade">
+      <div v-if="showChangelogModal" class="fixed inset-0 z-50 flex items-center justify-center bg-black/60 backdrop-blur-sm" @click.self="showChangelogModal = false">
+        <div class="bg-surface border border-line rounded-2xl shadow-2xl w-[480px] max-h-[80vh] flex flex-col select-auto">
+          <div class="p-6 pb-4">
+            <div class="flex items-center justify-between mb-1">
+              <h2 class="text-lg font-semibold text-content">更新日志</h2>
+              <span v-if="changelogRelease" class="text-xs font-medium px-2 py-0.5 rounded-full bg-accent/15 text-accent-text">v{{ changelogRelease.tag_name?.replace('v', '') }}</span>
+            </div>
+            <p v-if="changelogRelease?.published_at" class="text-xs text-content-3 mt-1">{{ formatDate(changelogRelease.published_at) }}</p>
+          </div>
+          <div v-if="changelogRelease?.body" class="px-6 pb-4 flex-1 overflow-y-auto max-h-60">
+            <div class="text-sm text-content-2 leading-relaxed whitespace-pre-wrap">{{ changelogRelease.body }}</div>
+          </div>
+          <div v-else class="px-6 pb-4">
+            <p class="text-sm text-content-3">暂无更新日志</p>
+          </div>
+          <div class="p-4 border-t border-line flex gap-3">
+            <button @click="showChangelogModal = false"
+              class="flex-1 py-2 rounded-lg bg-muted hover:bg-emphasis text-sm text-content-2 transition">
+              关闭
+            </button>
+            <button v-if="changelogRelease?.html_url" @click="openUrl(changelogRelease.html_url)"
+              class="flex-1 py-2 rounded-lg bg-accent/20 hover:bg-accent/30 text-accent-text text-sm font-medium transition">
+              在 GitHub 中查看
+            </button>
+          </div>
+        </div>
+      </div>
+    </Transition>
+
   </div>
 </template>
 
@@ -249,6 +289,38 @@ async function handleCheckUpdate() {
   }
 }
 
+const fetchingChangelog = ref(false);
+const changelogRelease = ref<any>(null);
+const showChangelogModal = ref(false);
+
+async function fetchChangelog() {
+  fetchingChangelog.value = true;
+  try {
+    const resp = await fetch('https://api.github.com/repos/atdunbg/Nekosonic-Music/releases?per_page=1');
+    if (!resp.ok) throw new Error(`HTTP ${resp.status}`);
+    const releases = await resp.json();
+    if (releases && releases.length > 0) {
+      changelogRelease.value = releases[0];
+      showChangelogModal.value = true;
+    } else {
+      showToast('暂无发布版本', 'info');
+    }
+  } catch (e: any) {
+    showToast(`获取失败: ${e}`, 'error');
+  } finally {
+    fetchingChangelog.value = false;
+  }
+}
+
+function formatDate(dateStr: string) {
+  try {
+    const d = new Date(dateStr);
+    return d.toLocaleDateString('zh-CN', { year: 'numeric', month: 'long', day: 'numeric' });
+  } catch {
+    return dateStr;
+  }
+}
+
 const recordingId = ref<string | null>(null);
 
 function formatShortcut(key: string): string {