From 1a2031325b585911195ab6abc5a8650bfbb611d3 Mon Sep 17 00:00:00 2001
From: HenryDu8133 <813367384@qq.com>
Date: Sun, 13 Sep 2026 18:39:25 +0800
Subject: [PATCH] =?UTF-8?q?feat(frontend):=20=E9=A6=96=E9=A1=B5=E4=BF=A1?=
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- index.vue: 移除 tabs 单选改为五区块纵向信息流（Hero/排期/歌曲/投稿/消息）
  新增 scrollToSection 平滑滚动与投稿成功自动跳转；为移动端底部导航预留 pb-24
- ScheduleList.vue: 移除左右分栏改为日期横条+时段分组紧凑卡片
  序号采用 28px w900 紫粉蓝渐变 bg-clip-text；卡片三态状态标签色区分
- RequestForm.vue: 序号选择从 pill 升级为 40×40 方格三态（free/taken/selected）
  taken 态删除线+灰色；selected 三色渐变+scale1.05；选中显示「已锁定第N首」提示
---
 app/components/Songs/RequestForm.vue  |   78 +-
 app/components/Songs/ScheduleList.vue | 1061 ++++++++++++++-----------
 app/pages/index.vue                   |  908 ++++++++++-----------
 3 files changed, 1093 insertions(+), 954 deletions(-)

diff --git a/app/components/Songs/RequestForm.vue b/app/components/Songs/RequestForm.vue
index 5be91bd..56a8645 100644
--- a/app/components/Songs/RequestForm.vue
+++ b/app/components/Songs/RequestForm.vue
@@ -176,19 +176,27 @@
               :key="item.seq"
               type="button"
               :class="[
-                'sequence-pill',
-                item.taken ? 'taken' : 'free',
-                expectedPlaySequence === String(item.seq) ? 'selected' : ''
+                'seq',
+                item.taken ? 'seq-taken' : '',
+                expectedPlaySequence === String(item.seq) ? 'seq-selected' : ''
               ]"
               :disabled="item.taken"
-              :title="item.taken ? getTakenSequenceTitle(item.seq) : ''"
+              :title="getTakenSequenceTitle(item.seq)"
               @click="chooseExpectedPlaySequence(item.seq)"
             >
               {{ item.seq }}
             </button>
           </div>
 
-          <div v-if="selectedExpectedPlayDate" class="sequence-hint">绿色可选，红色已占用</div>
+          <div v-if="selectedExpectedPlayDate" class="sequence-hint">🟣 可选（紫粉蓝选中） · ⚪ 已占用（灰色带删除线）</div>
+          <div
+            v-if="selectedExpectedPlayDate && expectedPlaySequence"
+            class="sequence-locked"
+            style="margin-top:14px; display:inline-flex; align-items:center; gap:8px; padding:10px 14px; border-radius:8px; background:linear-gradient(90deg, rgba(168,85,247,.08), rgba(236,72,153,.08), rgba(59,130,246,.08)); border:1px solid rgba(168,85,247,.2); color:#7C3AED; font-size:13px; font-weight:700;"
+          >
+            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>
+            已锁定 第 {{ expectedPlaySequence }} 首 位置
+          </div>
         </div>
 
         <!-- 搜索结果容器 -->
@@ -3126,47 +3134,55 @@ defineExpose({
 }
 
 .sequence-grid {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 0.5rem;
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(44px, 1fr));
+  gap: 8px;
+  margin-top: 12px;
 }
 
-.sequence-pill {
-  height: 28px;
-  min-width: 28px;
-  padding: 0 10px;
-  border-radius: 10px;
-  border: 1px solid var(--border-primary);
-  background: rgba(0, 0, 0, 0.25);
-  color: rgba(255, 255, 255, 0.85);
-  font-family: 'MiSans', sans-serif;
-  font-weight: 700;
-  font-size: 12px;
-  transition: all 0.2s ease;
+.seq {
+  width: 40px;
+  height: 40px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 8px;
+  background: #fff;
+  border: 1.5px solid #d1d5db;
+  color: #111827;
+  font-size: 16px;
+  font-weight: 800;
+  transition: all 0.12s ease;
+  cursor: pointer;
 }
 
-.sequence-pill.free {
-  border-color: rgba(16, 185, 129, 0.35);
-  background: rgba(16, 185, 129, 0.08);
-  color: rgba(16, 185, 129, 0.95);
+.seq:hover:not(:disabled) {
+  border-color: #4338ca;
+  color: #4338ca;
+  transform: scale(1.03);
 }
 
-.sequence-pill.taken {
-  border-color: rgba(239, 68, 68, 0.35);
-  background: rgba(239, 68, 68, 0.08);
-  color: rgba(239, 68, 68, 0.95);
+.seq-taken {
+  background: #f3f4f6;
+  border-color: #e5e7eb;
+  color: #9ca3af;
+  text-decoration: line-through;
   cursor: not-allowed;
 }
 
-.sequence-pill.selected {
-  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.25);
-  border-color: rgba(59, 130, 246, 0.6);
+.seq-selected {
+  background: linear-gradient(135deg, #a855f7 0%, #ec4899 50%, #3b82f6 100%);
+  color: #fff;
+  border-color: transparent;
+  box-shadow: 0 6px 16px rgba(168, 85, 247, 0.35);
+  transform: scale(1.05);
 }
 
 .sequence-hint {
   font-size: 11px;
   font-weight: 600;
   color: rgba(255, 255, 255, 0.55);
+  margin-top: 8px;
 }
 
 .search-section {
diff --git a/app/components/Songs/ScheduleList.vue b/app/components/Songs/ScheduleList.vue
index 1d56e3c..ddd70a3 100644
--- a/app/components/Songs/ScheduleList.vue
+++ b/app/components/Songs/ScheduleList.vue
@@ -1,282 +1,206 @@
 <template>
-  <div class="schedule-list">
-    <!-- 两列布局：左侧日期选择，右侧排期展示 -->
-    <div class="schedule-container">
-      <!-- 左侧日期选择列表 -->
-      <div class="date-selector">
-        <!-- 移动端日期导航按钮 -->
-        <div class="mobile-date-nav">
-          <div class="nav-capsule">
-            <button :disabled="currentDateIndex === 0" class="nav-btn prev" @click="previousDate">
-              <Icon :size="18" name="chevron-left" />
-            </button>
-            <div class="current-date-display" @click="toggleDatePicker">
-              <span class="date-text" v-html="currentDateFormatted" />
-              <Icon :size="12" class="dropdown-icon" name="chevron-down" />
-            </div>
-            <button
-              :disabled="currentDateIndex >= availableDates.length - 1"
-              class="nav-btn next"
-              @click="nextDate"
+  <div class="schedule-list-container">
+    <div class="date-strip">
+      <button
+        v-for="(date, index) in availableDates"
+        :key="date"
+        :class="['date-pill', { selected: currentDateIndex === index }]"
+        @click="selectDate(index)"
+      >
+        <span>{{ new Date(date + 'T00:00:00').getMonth() + 1 }}月{{ new Date(date + 'T00:00:00').getDate() }}日</span>
+        <span style="font-size:11px; opacity:0.75; font-weight:500;">周{{ ['日','一','二','三','四','五','六'][new Date(date + 'T00:00:00').getDay()] }}</span>
+      </button>
+      <div v-if="availableDates.length === 0" class="empty-dates">暂无排期日期</div>
+    </div>
+
+    <div v-if="isNeteaseLoggedIn" class="playlist-action-row">
+      <button class="add-playlist-btn-mini" type="button" @click="handleAddToPlaylistClick">
+        <Icon :size="14" color="#A855F7" name="music" />
+        <span>添加到歌单</span>
+      </button>
+    </div>
+
+    <div class="playtime-groups">
+      <Transition mode="out-in" name="schedule-fade">
+        <div v-if="loading" key="loading" class="loading-state">加载中...</div>
+
+        <div v-else-if="error" key="error" class="error-state">
+          {{ error }}
+        </div>
+
+        <div v-else-if="!schedules || schedules.length === 0" key="empty-all" class="empty-all-state">
+          <div class="empty-icon">🎵</div>
+          <p>暂无排期信息</p>
+          <p class="empty-hint">点歌后等待管理员安排播出时间</p>
+        </div>
+
+        <div v-else-if="currentDateSchedules.length === 0" key="empty-date" class="empty-all-state">
+          <div class="empty-icon">📅</div>
+          <p>当前日期暂无排期</p>
+          <p class="empty-hint">请选择其他日期查看</p>
+        </div>
+
+        <div v-else :key="currentDate" class="playtime-groups-inner">
+          <template v-if="schedulesByPlayTime && Object.keys(schedulesByPlayTime).length > 0">
+            <section
+              v-for="(schedules, playTimeId) in schedulesByPlayTime"
+              :key="playTimeId"
+              class="playtime-group-section"
             >
-              <Icon :size="18" name="chevron-right" />
-            </button>
-          </div>
-          <button
-            v-if="isNeteaseLoggedIn"
-            class="mobile-action-btn"
-            type="button"
-            title="添加到歌单"
-            @click="handleAddToPlaylistClick"
-          >
-            <Icon :size="20" color="#ffffff" name="music" />
-          </button>
-        </div>
-
-        <!-- 移动端日期选择弹窗 -->
-        <Transition name="date-picker-fade">
-          <div v-if="showDatePicker" class="date-picker-modal">
-            <div class="date-picker-overlay" @click="showDatePicker = false" />
-            <div class="date-picker-content">
-              <div class="date-picker-header">
-                <h3>选择日期</h3>
-                <button class="close-btn" @click="showDatePicker = false">×</button>
-              </div>
-              <div class="date-picker-list">
-                <div
-                  v-for="(date, index) in availableDates"
-                  :key="date"
-                  v-ripple
-                  :class="['date-picker-item', { active: currentDateIndex === index }]"
-                  @click="selectDateAndClose(index)"
-                  v-html="formatDate(date, false)"
-                />
-
-                <div v-if="availableDates.length === 0" class="empty-dates">暂无排期日期</div>
-              </div>
-            </div>
-          </div>
-        </Transition>
-
-        <!-- 桌面端日期列表 -->
-        <div class="date-list">
-          <div
-            v-for="(date, index) in availableDates"
-            :key="date"
-            v-ripple
-            :class="['date-item', { active: currentDateIndex === index }]"
-            @click="selectDate(index)"
-            v-html="formatDate(date)"
-          />
-
-          <div v-if="availableDates.length === 0" class="empty-dates">暂无排期日期</div>
-        </div>
-        <!-- 添加滚动指示器 -->
-        <div class="scroll-indicator-container">
-          <div class="scroll-indicator" />
-        </div>
-      </div>
-
-      <!-- 分隔线 - 添加径向渐变效果 -->
-      <div class="vertical-divider" />
-
-      <!-- 右侧排期内容 -->
-      <div class="schedule-content">
-        <div class="schedule-header">
-          <h2 class="current-date" v-html="currentDateFormatted" />
-          <button
-            v-if="isNeteaseLoggedIn"
-            class="add-playlist-btn"
-            type="button"
-            @click="handleAddToPlaylistClick"
-          >
-            <Icon :size="18" color="#ffffff" name="music" />
-            <span>添加到歌单</span>
-          </button>
-        </div>
-
-        <!-- 使用Transition组件包裹内容 -->
-        <Transition mode="out-in" name="schedule-fade">
-          <div v-if="loading" key="loading" class="loading">加载中...</div>
-
-          <div v-else-if="error" key="error" class="error">
-            {{ error }}
-          </div>
-
-          <div v-else-if="!schedules || schedules.length === 0" key="empty-all" class="empty">
-            <div class="icon mb-4">🎵</div>
-            <p>暂无排期信息</p>
-            <p class="text-sm text-text-secondary">点歌后等待管理员安排播出时间</p>
-          </div>
-
-          <div v-else-if="currentDateSchedules.length === 0" key="empty-date" class="empty">
-            <div class="icon mb-4">📅</div>
-            <p>当前日期暂无排期</p>
-            <p>请选择其他日期查看</p>
-          </div>
-
-          <div v-else :key="currentDate" class="schedule-items">
-            <!-- 按播出时段分组显示 -->
-            <template v-if="schedulesByPlayTime && Object.keys(schedulesByPlayTime).length > 0">
-              <div
-                v-for="(schedules, playTimeId) in schedulesByPlayTime"
-                :key="playTimeId"
-                class="playtime-group"
-              >
-                <div v-if="shouldShowPlayTimeHeader(playTimeId)" class="playtime-header">
-                  <h4 v-if="playTimeId === 'null'">未指定时段</h4>
-                  <h4 v-else-if="getPlayTimeById(playTimeId)">
+              <div v-if="shouldShowPlayTimeHeader(playTimeId)" class="playtime-group-header">
+                <span class="playtime-name">
+                  <template v-if="playTimeId === 'null'">未指定时段</template>
+                  <template v-else-if="getPlayTimeById(playTimeId)">
                     {{ getPlayTimeById(playTimeId).name }}
                     <span
                       v-if="
                         getPlayTimeById(playTimeId).startTime || getPlayTimeById(playTimeId).endTime
                       "
-                      class="playtime-time"
+                      class="playtime-time-range"
                     >
                       ({{ formatPlayTimeRange(getPlayTimeById(playTimeId)) }})
                     </span>
-                  </h4>
-                </div>
+                  </template>
+                  <template v-else>{{ playTimeId }}</template>
+                </span>
+                <span class="playtime-count-badge">{{ schedules.length }} 首</span>
+              </div>
 
-                <div class="song-cards">
-                  <div
-                    v-for="schedule in schedules"
-                    :key="schedule.id"
-                    :class="{
-                      played: schedule.song.played && schedule.song.replayRequestCount === 0,
-                      playing: isCurrentPlaying(schedule.song.id)
-                    }"
-                    class="song-card"
-                  >
-                    <div class="song-card-main">
-                      <!-- 歌曲封面 -->
-                      <div class="song-cover" @click="togglePlaySong(schedule.song)">
-                        <template v-if="schedule.song.cover">
-                          <img
-                            :alt="schedule.song.title"
-                            :src="convertToHttps(schedule.song.cover)"
-                            class="cover-image"
-                            referrerpolicy="no-referrer"
-                            @error="handleImageError($event, schedule.song)"
-                          >
-                        </template>
-                        <div v-else class="text-cover">
-                          {{ getFirstChar(schedule.song.title) }}
-                        </div>
-                        <!-- 播放按钮 (仅桌面端显示) -->
-                        <div
-                          v-if="
-                            (schedule.song.musicPlatform && schedule.song.musicId) ||
-                            schedule.song.playUrl
+              <div class="playtime-group-songs">
+                <div v-if="schedules.length === 0" class="empty-state">该时段暂无排期 📻</div>
+                <div
+                  v-for="schedule in schedules"
+                  :key="schedule.id"
+                  :class="[
+                    'schedule-song-card',
+                    {
+                      'card-played': schedule.song.played && schedule.song.replayRequestCount === 0,
+                      'card-playing': isCurrentPlaying(schedule.song.id)
+                    }
+                  ]"
+                >
+                  <div class="song-sequence-num">{{ schedule.sequence || '–' }}</div>
+
+                  <div class="song-main-info">
+                    <div
+                      class="song-title"
+                      :title="schedule.song.title + ' - ' + schedule.song.artist"
+                    >
+                      {{ schedule.song.title }}
+                      <span
+                        v-if="schedule.song.replayRequestCount > 0"
+                        class="replay-badge"
+                        title="重播歌曲"
+                      >
+                        <Icon name="repeat" :size="14" />
+                      </span>
+                    </div>
+                    <div class="song-meta">
+                      <span class="song-artist">{{ schedule.song.artist }}</span>
+                      <span class="meta-dot">·</span>
+                      <template v-if="schedule.song.replayRequestCount > 0">
+                        <span
+                          :title="
+                            '重播申请人：' +
+                            (schedule.song.replayRequesters || [])
+                              .map((r) => r.displayName || r.name)
+                              .join('、')
                           "
-                          class="play-button-overlay"
+                          class="requester-tag"
                         >
-                          <button
-                            :title="isCurrentPlaying(schedule.song.id) ? '暂停' : '播放'"
-                            class="play-button"
-                          >
-                            <Icon
-                              v-if="isCurrentPlaying(schedule.song.id)"
-                              :size="16"
-                              color="white"
-                              name="pause"
-                            />
-                            <Icon v-else :size="16" color="white" name="play" />
-                          </button>
-                        </div>
-                      </div>
-
-                      <div class="song-info">
-                        <h3
-                          :title="schedule.song.title + ' - ' + schedule.song.artist"
-                          class="song-title"
-                        >
-                          <span class="title-text"
-                            >{{ schedule.song.title }} - {{ schedule.song.artist }}</span
-                          >
-                          <!-- 重播标识 -->
-                          <span
-                            v-if="schedule.song.replayRequestCount > 0"
-                            class="replay-badge"
-                            title="重播歌曲"
-                          >
-                            <Icon name="repeat" :size="14" />
-                          </span>
-                        </h3>
-                        <div class="song-meta">
-                          <span
-                            v-if="schedule.song.replayRequestCount > 0"
-                            :title="
-                              '重播申请人：' +
-                              (schedule.song.replayRequesters || [])
-                                .map((r) => r.displayName || r.name)
-                                .join('、')
-                            "
-                            class="requester replay-requester"
-                          >
-                            申请人：{{
-                              (schedule.song.replayRequesters || [])[0]
-                                ? (schedule.song.replayRequesters[0].displayName ||
-                                    schedule.song.replayRequesters[0].name) +
-                                  (schedule.song.replayRequestCount > 1 ? '...' : '')
-                                : '未知'
-                            }}
-                          </span>
-                          <span
-                            v-else
-                            :title="
-                              (schedule.song.collaborators && schedule.song.collaborators.length > 0
-                                ? '主投稿人: '
-                                : '投稿人: ') +
-                              schedule.song.requester +
-                              (schedule.song.collaborators && schedule.song.collaborators.length
-                                ? '\n联合投稿: ' +
-                                  schedule.song.collaborators
-                                    .map((c) => c.displayName || c.name)
-                                    .join(', ')
-                                : '')
-                            "
-                            class="requester"
-                          >
-                            投稿人：{{ schedule.song.requester }}
-                            <span
-                              v-if="
-                                schedule.song.collaborators &&
-                                schedule.song.collaborators.length > 0
-                              "
-                            >
-                              &
-                              {{
+                          申请人：{{
+                            (schedule.song.replayRequesters || [])[0]
+                              ? (schedule.song.replayRequesters[0].displayName ||
+                                  schedule.song.replayRequesters[0].name) +
+                                (schedule.song.replayRequestCount > 1 ? '...' : '')
+                              : '未知'
+                          }}
+                        </span>
+                      </template>
+                      <template v-else>
+                        <span
+                          :title="
+                            (schedule.song.collaborators && schedule.song.collaborators.length > 0
+                              ? '主投稿人: '
+                              : '投稿人: ') +
+                            schedule.song.requester +
+                            (schedule.song.collaborators && schedule.song.collaborators.length
+                              ? '\n联合投稿: ' +
                                 schedule.song.collaborators
                                   .map((c) => c.displayName || c.name)
-                                  .join(' & ')
-                              }}
-                            </span>
+                                  .join(', ')
+                              : '')
+                          "
+                          class="requester-tag"
+                        >
+                          投稿人：{{ schedule.song.requester }}
+                          <span
+                            v-if="
+                              schedule.song.collaborators &&
+                              schedule.song.collaborators.length > 0
+                            "
+                          >
+                            &
+                            {{
+                              schedule.song.collaborators
+                                .map((c) => c.displayName || c.name)
+                                .join(' & ')
+                            }}
                           </span>
-                        </div>
-                      </div>
-
-                      <!-- 人数展示 -->
-                      <div class="action-area">
-                        <div class="vote-count">
-                          <span class="count">{{
-                            schedule.song.replayRequestCount > 0
-                              ? schedule.song.replayRequestCount
-                              : schedule.song.voteCount
-                          }}</span>
-                          <span class="label">{{
-                            schedule.song.replayRequestCount > 0 ? '重播' : '热度'
-                          }}</span>
-                        </div>
-                      </div>
+                        </span>
+                      </template>
                     </div>
                   </div>
+
+                  <div
+                    v-if="
+                      (schedule.song.musicPlatform && schedule.song.musicId) ||
+                      schedule.song.playUrl
+                    "
+                    class="song-audio-btn"
+                    @click.stop="togglePlaySong(schedule.song)"
+                  >
+                    <button
+                      class="audio-btn-inner"
+                      :title="isCurrentPlaying(schedule.song.id) ? '暂停' : '试听'"
+                      type="button"
+                    >
+                      <Icon
+                        v-if="isCurrentPlaying(schedule.song.id)"
+                        :size="14"
+                        color="#A855F7"
+                        name="pause"
+                      />
+                      <Icon v-else :size="14" color="#A855F7" name="play" />
+                    </button>
+                  </div>
+
+                  <div class="status-badges">
+                    <span
+                      :class="[
+                        'status-badge',
+                        schedule.status === 'APPROVED'
+                          ? 'status-approved'
+                          : schedule.status === 'PENDING'
+                            ? 'status-pending'
+                            : 'status-played'
+                      ]"
+                    >
+                      {{
+                        schedule.status === 'APPROVED'
+                          ? '排期中'
+                          : schedule.status === 'PENDING'
+                            ? '审核中'
+                            : '已播出'
+                      }}
+                    </span>
+                  </div>
                 </div>
               </div>
-            </template>
-          </div>
-        </Transition>
-      </div>
+            </section>
+          </template>
+        </div>
+      </Transition>
     </div>
   </div>
 
@@ -300,7 +224,6 @@
           class="relative w-full max-w-2xl bg-zinc-900 border border-zinc-800 rounded-3xl shadow-2xl flex flex-col max-h-[90vh] overflow-hidden"
           @click.stop
         >
-          <!-- 头部 -->
           <div class="flex items-center justify-between p-8 pb-4">
             <div class="flex items-center gap-4">
               <div
@@ -319,7 +242,6 @@
             </button>
           </div>
 
-          <!-- 主体 -->
           <div class="flex-1 overflow-y-auto p-8 pt-4 custom-scrollbar">
             <div
               v-if="!isNeteaseLoggedIn"
@@ -334,7 +256,6 @@
             </div>
 
             <div v-else class="space-y-8">
-              <!-- 用户信息栏 -->
               <div
                 v-if="neteaseUser"
                 class="flex items-center p-4 bg-zinc-800/30 border border-zinc-800/50 rounded-2xl"
@@ -361,9 +282,7 @@
                 </div>
               </div>
 
-              <!-- 歌单操作区域 -->
               <div class="space-y-6">
-                <!-- 选择歌单 -->
                 <div class="space-y-3">
                   <label class="text-[10px] font-black text-zinc-500 uppercase tracking-widest ml-1"
                     >选择目标歌单</label
@@ -415,7 +334,6 @@
                   >
                 </div>
 
-                <!-- 创建新歌单 -->
                 <div class="space-y-4">
                   <label class="text-[10px] font-black text-zinc-500 uppercase tracking-widest ml-1"
                     >创建新歌单</label
@@ -454,7 +372,6 @@
                 </div>
               </div>
 
-              <!-- 歌曲选择区域 -->
               <div class="space-y-4">
                 <div class="flex items-center justify-between px-1">
                   <label class="text-[10px] font-black text-zinc-500 uppercase tracking-widest">
@@ -530,7 +447,6 @@
             </div>
           </div>
 
-          <!-- 底部操作栏 -->
           <div v-if="isNeteaseLoggedIn" class="p-8 pt-0">
             <div class="flex gap-3">
               <button
@@ -599,17 +515,13 @@ const props = defineProps({
   }
 })
 
-// 音频播放相关 - 使用全局音频播放器
 const audioPlayer = useAudioPlayer()
 const { checkNeteaseLoginStatus: updateGlobalNeteaseStatus } = useAudioQuality()
 
-// 获取播放时段启用状态
 const { playTimeEnabled } = useSongs()
 
-// 确保schedules不为null
 const safeSchedules = computed(() => props.schedules || [])
 
-// 日期选择器状态
 const showDatePicker = ref(false)
 
 const showPlaylistModal = ref(false)
@@ -641,7 +553,6 @@ const confirmDialog = ref({
 const isInitialized = ref(false)
 const lastSelectedDate = ref('')
 
-// 按日期分组排期
 const safeGroupedSchedules = computed(() => {
   const groups = {}
 
@@ -653,7 +564,6 @@ const safeGroupedSchedules = computed(() => {
     if (!schedule || !schedule.playDate) return
 
     try {
-      // 使用UTC时间处理日期
       const scheduleDate = new Date(schedule.playDate)
       const date = `${scheduleDate.getFullYear()}-${String(scheduleDate.getMonth() + 1).padStart(2, '0')}-${String(scheduleDate.getDate()).padStart(2, '0')}`
 
@@ -662,11 +572,9 @@ const safeGroupedSchedules = computed(() => {
       }
       groups[date].push(schedule)
     } catch (err) {
-      // 无需在此处记录错误
     }
   })
 
-  // 按日期排序
   const sortedGroups = {}
   Object.keys(groups)
     .sort()
@@ -677,25 +585,21 @@ const safeGroupedSchedules = computed(() => {
   return sortedGroups
 })
 
-// 日期导航
 const availableDates = computed(() => {
   return Object.keys(safeGroupedSchedules.value).sort()
 })
 
 const currentDateIndex = ref(0)
 
-// 当前显示的日期
 const currentDate = computed(() => {
   if (availableDates.value.length === 0) return ''
   return availableDates.value[currentDateIndex.value]
 })
 
-// 当日期列表变化时切换到今天日期
 watch(
   availableDates,
   (newDates) => {
     if (newDates.length > 0) {
-      // 如果已经初始化过且有上次选中的日期，尝试保持
       if (isInitialized.value && lastSelectedDate.value) {
         const index = newDates.indexOf(lastSelectedDate.value)
         if (index !== -1) {
@@ -703,18 +607,16 @@ watch(
           return
         }
       }
-      // 否则（首次加载或选中日期不存在），执行自动跳转逻辑
       findAndSelectTodayOrClosestDate()
     }
   },
   { immediate: false }
 )
 
-// 自动滚动到指定日期项的函数
 const scrollToDateItem = async (index) => {
-  if (isMobile.value) return // 移动端不需要滚动日期列表
+  if (isMobile.value) return
 
-  await nextTick() // 等待DOM更新
+  await nextTick()
 
   const dateList = document.querySelector('.date-list')
   const dateItems = document.querySelectorAll('.date-item')
@@ -725,19 +627,16 @@ const scrollToDateItem = async (index) => {
   const listRect = dateList.getBoundingClientRect()
   const itemRect = targetItem.getBoundingClientRect()
 
-  // 计算目标位置，使选中项居中显示
   const listCenter = listRect.height / 2
   const itemCenter = itemRect.height / 2
   const scrollTop = dateList.scrollTop + (itemRect.top - listRect.top) - listCenter + itemCenter
 
-  // 平滑滚动到目标位置
   dateList.scrollTo({
     top: Math.max(0, scrollTop),
     behavior: 'smooth'
   })
 }
 
-// 提取日期选择逻辑到独立函数
 const findAndSelectTodayOrClosestDate = async () => {
   if (availableDates.value.length === 0) return
 
@@ -746,13 +645,11 @@ const findAndSelectTodayOrClosestDate = async () => {
 
   let selectedIndex = 0
 
-  // 在宽屏模式下，优先显示最近的日期（今天或之后最近的日期）
   if (!isMobile.value) {
     const todayTime = today.getTime()
     let closestFutureIndex = -1
     let minFutureDiff = Number.MAX_SAFE_INTEGER
 
-    // 查找今天或之后最近的日期
     availableDates.value.forEach((dateStr, index) => {
       const dateParts = dateStr.split('-')
       const date = new Date(
@@ -762,18 +659,15 @@ const findAndSelectTodayOrClosestDate = async () => {
       )
       const diff = date.getTime() - todayTime
 
-      // 优先选择今天或未来的日期
       if (diff >= 0 && diff < minFutureDiff) {
         minFutureDiff = diff
         closestFutureIndex = index
       }
     })
 
-    // 如果找到了今天或未来的日期，选择它
     if (closestFutureIndex >= 0) {
       selectedIndex = closestFutureIndex
     } else {
-      // 如果没有今天或未来的日期，选择最近的过去日期
       let closestPastIndex = -1
       let minPastDiff = Number.MAX_SAFE_INTEGER
 
@@ -797,14 +691,11 @@ const findAndSelectTodayOrClosestDate = async () => {
       }
     }
   } else {
-    // 移动端保持原有逻辑：优先选择今天
     const todayIndex = availableDates.value.findIndex((date) => date === todayStr)
 
     if (todayIndex >= 0) {
-      // 如果找到今天的日期，则选择它
       selectedIndex = todayIndex
     } else {
-      // 如果今天没有排期，找到最接近今天的日期
       const todayTime = today.getTime()
       let closestDate = -1
       let minDiff = Number.MAX_SAFE_INTEGER
@@ -830,24 +721,19 @@ const findAndSelectTodayOrClosestDate = async () => {
     }
   }
 
-  // 设置选中的日期索引
   currentDateIndex.value = selectedIndex
 
-  // 标记为已初始化并保存选中日期
   isInitialized.value = true
   lastSelectedDate.value = availableDates.value[selectedIndex]
 
-  // 自动滚动到选中的日期项
   await scrollToDateItem(selectedIndex)
 }
 
-// 格式化当前日期
 const currentDateFormatted = computed(() => {
   if (!currentDate.value) return '无日期'
   return formatDate(currentDate.value, isMobile.value)
 })
 
-// 当前日期的排期
 const currentDateSchedules = computed(() => {
   if (!currentDate.value) return []
   return safeGroupedSchedules.value[currentDate.value] || []
@@ -872,50 +758,41 @@ const neteaseSongs = computed(() => {
   return Array.from(map.values())
 })
 
-// 上一个日期
 const previousDate = async () => {
   if (currentDateIndex.value > 0) {
     currentDateIndex.value--
-    // 在桌面端自动滚动到新选中的日期
     if (!isMobile.value) {
       await scrollToDateItem(currentDateIndex.value)
     }
   }
 }
 
-// 下一个日期
 const nextDate = async () => {
   if (currentDateIndex.value < availableDates.value.length - 1) {
     currentDateIndex.value++
-    // 在桌面端自动滚动到新选中的日期
     if (!isMobile.value) {
       await scrollToDateItem(currentDateIndex.value)
     }
   }
 }
 
-// 选择特定日期
 const selectDate = async (index) => {
   currentDateIndex.value = index
   lastSelectedDate.value = availableDates.value[index]
   showDatePicker.value = false
 
-  // 自动滚动到选中的日期项
   await scrollToDateItem(index)
 }
 
-// 切换日期选择器显示状态
 const toggleDatePicker = async () => {
   showDatePicker.value = !showDatePicker.value
 
-  // 如果弹窗打开，自动滚动到当前选中的日期
   if (showDatePicker.value) {
-    await nextTick() // 等待DOM渲染完成
+    await nextTick()
     scrollToSelectedDateInModal()
   }
 }
 
-// 在移动端弹窗中滚动到选中的日期项
 const scrollToSelectedDateInModal = () => {
   const modalList = document.querySelector('.date-picker-list')
   const modalItems = document.querySelectorAll('.date-picker-item')
@@ -926,40 +803,33 @@ const scrollToSelectedDateInModal = () => {
   const listRect = modalList.getBoundingClientRect()
   const itemRect = targetItem.getBoundingClientRect()
 
-  // 计算目标位置，使选中项在可视区域内，并增加向下偏移
   const listCenter = listRect.height / 2
   const itemCenter = itemRect.height / 2
   const downwardOffset = 280
   const scrollTop =
     modalList.scrollTop + (itemRect.top - listRect.top) - listCenter + itemCenter + downwardOffset
 
-  // 确保滚动位置不会超出边界
   const maxScrollTop = modalList.scrollHeight - modalList.clientHeight
   const finalScrollTop = Math.max(0, Math.min(scrollTop, maxScrollTop))
 
-  // 平滑滚动到目标位置
   modalList.scrollTo({
     top: finalScrollTop,
     behavior: 'smooth'
   })
 }
 
-// 选择日期并关闭弹窗
 const selectDateAndClose = (index) => {
   currentDateIndex.value = index
   lastSelectedDate.value = availableDates.value[index]
   showDatePicker.value = false
 }
 
-// 重置日期到第一天
 const resetDate = () => {
   currentDateIndex.value = 0
 }
 
-// 格式化日期
 const formatDate = (dateStr, isMobile = false) => {
   try {
-    // 解析日期字符串
     const parts = dateStr.split('-')
     if (parts.length !== 3) {
       throw new Error('无效的日期格式')
@@ -969,10 +839,8 @@ const formatDate = (dateStr, isMobile = false) => {
     const month = parseInt(parts[1])
     const day = parseInt(parts[2])
 
-    // 创建日期对象
     const date = new Date(year, month - 1, day)
 
-    // 检查日期是否有效
     if (isNaN(date.getTime())) {
       throw new Error('无效的日期')
     }
@@ -980,7 +848,6 @@ const formatDate = (dateStr, isMobile = false) => {
     const weekdays = ['周日', '周一', '周二', '周三', '周四', '周五', '周六']
     const weekday = weekdays[date.getDay()]
 
-    // 移动端显示更紧凑的格式
     if (isMobile) {
       return `${month}月${day}日 ${weekday}`
     }
@@ -991,18 +858,15 @@ const formatDate = (dateStr, isMobile = false) => {
   }
 }
 
-// 添加窗口大小变化监听
 let resizeTimer = null
 const isMobile = ref(window.innerWidth <= 768)
 
-// 定义窗口大小变化处理函数
 const handleResize = () => {
   clearTimeout(resizeTimer)
   resizeTimer = setTimeout(async () => {
     const wasMobile = isMobile.value
     isMobile.value = window.innerWidth <= 768
 
-    // 如果从移动端切换到桌面端，需要重新滚动到当前选中的日期
     if (wasMobile && !isMobile.value && availableDates.value.length > 0) {
       await nextTick()
       await scrollToDateItem(currentDateIndex.value)
@@ -1010,24 +874,19 @@ const handleResize = () => {
   }, 100)
 }
 
-// 监听窗口大小变化
 onMounted(async () => {
   window.addEventListener('resize', handleResize)
-  // 初始化移动状态
   isMobile.value = window.innerWidth <= 768
 
-  // 寻找今天的日期并自动选择 - 初始加载时也尝试一次
   findAndSelectTodayOrClosestDate()
 
   checkNeteaseLoginStatus()
 })
 
-// 组件销毁前移除事件监听器
 onBeforeUnmount(() => {
   window.removeEventListener('resize', handleResize)
 })
 
-// 处理图片加载错误
 const handleImageError = (event, song) => {
   if (event?.target) {
     event.target.style.display = 'none'
@@ -1038,7 +897,6 @@ const handleImageError = (event, song) => {
   }
 }
 
-// 获取歌曲标题的第一个字符作为封面
 const getFirstChar = (title) => {
   if (!title) return '音'
   return title.trim().charAt(0)
@@ -1051,7 +909,6 @@ const checkNeteaseLoginStatus = () => {
   if (cookie) {
     neteaseCookie.value = cookie
     isNeteaseLoggedIn.value = true
-    // 同步全局网易云登录状态
     updateGlobalNeteaseStatus()
     if (userStr) {
       try {
@@ -1064,7 +921,6 @@ const checkNeteaseLoginStatus = () => {
     neteaseCookie.value = ''
     neteaseUser.value = null
     isNeteaseLoggedIn.value = false
-    // 同步全局网易云登录状态
     updateGlobalNeteaseStatus()
   }
 }
@@ -1199,7 +1055,6 @@ const handleDeletePlaylist = async () => {
             const text = message ? `歌单删除失败：${message}` : '歌单删除失败'
             window.$showNotification(text, 'error')
           }
-          // 失败也关闭弹窗，或者保留让用户重试？通常关闭比较好，避免死循环
           closeConfirmDialog()
         }
       } catch (error) {
@@ -1216,7 +1071,6 @@ const handleDeletePlaylist = async () => {
 
 const closeConfirmDialog = () => {
   confirmDialog.value.show = false
-  // 延迟清除回调，防止动画期间触发
   setTimeout(() => {
     confirmDialog.value.onConfirm = null
   }, 300)
@@ -1289,27 +1143,20 @@ const handleAddSongsToPlaylist = async () => {
   }
 }
 
-// 切换歌曲播放/暂停
 const togglePlaySong = async (song) => {
-  // 检查是否为当前歌曲且正在播放
   if (audioPlayer.isCurrentSong(song.id) && audioPlayer.getPlayingStatus().value) {
-    // 如果正在播放，则暂停
     audioPlayer.pauseSong()
     return
   }
 
-  // 如果是当前歌曲但已暂停，则恢复播放
   if (audioPlayer.isCurrentSong(song.id) && !audioPlayer.getPlayingStatus().value) {
-    // 检查当前全局歌曲是否有URL
     const currentGlobalSong = audioPlayer.getCurrentSong().value
     if (
       currentGlobalSong &&
       (currentGlobalSong.musicUrl)
     ) {
-      // 如果有URL或者是哔哩哔哩视频，直接恢复播放
       audioPlayer.playSong(currentGlobalSong)
     } else {
-      // 如果没有URL，重新获取
       if ((song.musicPlatform && song.musicId) || song.playUrl) {
         try {
           const url = await getMusicUrl(song)
@@ -1335,7 +1182,6 @@ const togglePlaySong = async (song) => {
     return
   }
 
-  // 如果有平台和ID信息或playUrl，动态获取URL
   if ((song.musicPlatform && song.musicId) || song.playUrl) {
     const buildPlaylistForSong = (targetSong) => {
       const currentTimeSlot = getCurrentTimeSlot(targetSong)
@@ -1373,7 +1219,6 @@ const togglePlaySong = async (song) => {
           playlist[songIndex] = playableSong
         }
 
-        // 后台预取后续歌曲的播放链接（不阻塞当前播放）
         ;(async () => {
           for (let i = songIndex + 1; i < playlist.length; i++) {
             const s = playlist[i]
@@ -1406,7 +1251,6 @@ const togglePlaySong = async (song) => {
   }
 }
 
-// 获取歌曲所在的时段
 const getCurrentTimeSlot = (song) => {
   if (!schedulesByPlayTime.value) return null
 
@@ -1421,22 +1265,18 @@ const getCurrentTimeSlot = (song) => {
   return null
 }
 
-// 动态获取音乐URL
 const getMusicUrl = async (song) => {
   const { musicPlatform: platform, musicId, playUrl, sourceInfo } = song
 
-  // 如果有自定义播放链接，优先使用
   if (playUrl && playUrl.trim()) {
     console.log(`[ScheduleList] 使用自定义播放链接: ${playUrl}`)
     return playUrl.trim()
   }
 
-  // 如果没有playUrl，检查platform和musicId是否有效
   if (!platform || !musicId) {
     throw new Error('歌曲缺少音乐平台或音乐ID信息，无法获取播放链接')
   }
 
-  // 检查是否为播客内容
   const isPodcast =
     platform === 'netease-podcast' ||
     sourceInfo?.type === 'voice' ||
@@ -1446,15 +1286,12 @@ const getMusicUrl = async (song) => {
   return resolveMusicUrl(platform, musicId, undefined, options)
 }
 
-// 判断当前是否正在播放指定ID的歌曲
 const isCurrentPlaying = (songId) => {
   return audioPlayer.isCurrentPlaying(songId)
 }
 
-// 格式化播放时间
 const formatPlayTime = (schedule) => {
   try {
-    // 根据歌曲播放状态显示不同文本
     if (schedule.song && schedule.song.played) {
       return '已播放'
     } else {
@@ -1465,7 +1302,6 @@ const formatPlayTime = (schedule) => {
   }
 }
 
-// 按播出时段分组的排期
 const schedulesByPlayTime = computed(() => {
   if (!currentDateSchedules.value || currentDateSchedules.value.length === 0) {
     return null
@@ -1473,29 +1309,22 @@ const schedulesByPlayTime = computed(() => {
 
   const grouped = {}
 
-  // 先对排期按时段和序号排序
   const sortedSchedules = [...currentDateSchedules.value].sort((a, b) => {
-    // 先按时段分组，确保转换为字符串
     const playTimeIdA =
       a.playTimeId !== null && a.playTimeId !== undefined ? String(a.playTimeId) : 'null'
     const playTimeIdB =
       b.playTimeId !== null && b.playTimeId !== undefined ? String(b.playTimeId) : 'null'
 
     if (playTimeIdA !== playTimeIdB) {
-      // 未指定时段排在最后
       if (playTimeIdA === 'null') return 1
       if (playTimeIdB === 'null') return -1
-      // 使用数字比较而不是字符串比较
       return parseInt(playTimeIdA) - parseInt(playTimeIdB)
     }
 
-    // 时段相同则按序号排序
     return a.sequence - b.sequence
   })
 
-  // 分组
   for (const schedule of sortedSchedules) {
-    // 确保正确处理播放时段ID
     const playTimeId =
       schedule.playTimeId !== null && schedule.playTimeId !== undefined
         ? String(schedule.playTimeId)
@@ -1511,7 +1340,6 @@ const schedulesByPlayTime = computed(() => {
   return grouped
 })
 
-// 根据ID获取播出时段信息
 const getPlayTimeById = (id) => {
   if (id === 'null') return null
 
@@ -1519,21 +1347,17 @@ const getPlayTimeById = (id) => {
     const numId = parseInt(id)
     if (isNaN(numId)) return null
 
-    // 从排期中查找
     for (const schedule of currentDateSchedules.value) {
-      // 确保正确比较
       if (schedule.playTimeId === numId && schedule.playTime) {
         return schedule.playTime
       }
     }
   } catch (err) {
-    // 无需在此处记录错误
   }
 
   return null
 }
 
-// 格式化播出时段时间范围
 const formatPlayTimeRange = (playTime) => {
   if (!playTime) return ''
 
@@ -1548,16 +1372,13 @@ const formatPlayTimeRange = (playTime) => {
   return '不限时间'
 }
 
-// 判断是否显示播放时段标题
 const shouldShowPlayTimeHeader = (playTimeId) => {
-  // 如果播放时段功能未启用且是未指定时段，则不显示
   if (!playTimeEnabled.value && playTimeId === 'null') {
     return false
   }
-  return true // 显示其他所有时段
+  return true
 }
 
-// 波纹效果指令
 const vRipple = {
   mounted(el) {
     el.addEventListener('click', (e) => {
@@ -1574,7 +1395,7 @@ const vRipple = {
 
       setTimeout(() => {
         ripple.remove()
-      }, 600) // 与CSS动画时间一致
+      }, 600)
     })
   }
 }
@@ -1590,11 +1411,10 @@ const vRipple = {
   max-width: none !important;
   display: flex;
   flex-direction: column;
-  flex: 1; /* 占满父容器高度 */
-  min-height: 0; /* 允许 flex 子元素收缩 */
+  flex: 1;
+  min-height: 0;
 }
 
-/* 学期选择器样式 */
 .semester-selector {
   display: flex;
   align-items: center;
@@ -1653,38 +1473,35 @@ const vRipple = {
   padding: 0.5rem;
 }
 
-/* 两列布局容器 */
 .schedule-container {
   display: flex;
-  gap: 0; /* 移除间隙，使用分隔线 */
+  gap: 0;
   width: 100% !important;
   box-sizing: border-box;
   margin: 0 !important;
   padding: 0 !important;
   max-width: none !important;
-  flex: 1; /* 占据剩余空间 */
-  min-height: 0; /* 允许 flex 子元素收缩 */
+  flex: 1;
+  min-height: 0;
 }
 
-/* 左侧日期选择器 */
 .date-selector {
   width: 200px;
   flex-shrink: 0;
   box-sizing: border-box;
   display: flex;
   flex-direction: column;
-  height: 100%; /* 占满容器高度 */
-  min-height: 0; /* 允许 flex 子元素收缩 */
+  height: 100%;
+  min-height: 0;
 }
 
 .date-list {
-  flex: 1; /* 占据剩余空间 */
+  flex: 1;
   overflow-y: auto;
   width: 100%;
-  min-height: 0; /* 允许 flex 子元素收缩 */
+  min-height: 0;
 }
 
-/* 增强日期项目样式 */
 .date-item {
   padding: 0.8rem 1rem;
   font-family: 'MiSans', sans-serif;
@@ -1736,7 +1553,6 @@ const vRipple = {
   margin-top: 2px;
 }
 
-/* 垂直分隔线 */
 .vertical-divider {
   width: 2px;
   background: linear-gradient(
@@ -1747,19 +1563,18 @@ const vRipple = {
   );
   margin: 0 1.5rem;
   position: relative;
-  align-self: stretch; /* 占满父容器高度 */
+  align-self: stretch;
   flex-shrink: 0;
 }
 
-/* 右侧排期内容 */
 .schedule-content {
   flex: 1;
   min-width: 0;
-  max-width: calc(100% - 250px); /* 缩小右侧内容区域宽度 */
+  max-width: calc(100% - 250px);
   display: flex;
   flex-direction: column;
-  height: 100%; /* 占满容器高度 */
-  min-height: 0; /* 允许 flex 子元素收缩 */
+  height: 100%;
+  min-height: 0;
 }
 
 .schedule-header {
@@ -1768,7 +1583,7 @@ const vRipple = {
   align-items: center;
   justify-content: space-between;
   gap: 1rem;
-  flex-shrink: 0; /* 防止被压缩 */
+  flex-shrink: 0;
 }
 
 .current-date {
@@ -1779,7 +1594,6 @@ const vRipple = {
   margin: 0;
 }
 
-/* 加载和错误状态 */
 .loading {
   padding: 3rem;
   text-align: center;
@@ -1833,14 +1647,12 @@ const vRipple = {
   opacity: 0.5;
 }
 
-/* 排期内容区域 */
 .schedule-items {
-  flex: 1; /* 占据剩余空间 */
-  overflow-y: auto; /* 允许滚动 */
-  min-height: 0; /* 允许 flex 子元素收缩 */
+  flex: 1;
+  overflow-y: auto;
+  min-height: 0;
 }
 
-/* 排期时段分组 */
 .playtime-group {
   margin-bottom: 2rem;
 }
@@ -1859,7 +1671,6 @@ const vRipple = {
   margin-left: 0.5rem;
 }
 
-/* 歌曲卡片样式 */
 .song-cards {
   display: flex;
   flex-wrap: wrap;
@@ -1875,9 +1686,6 @@ const vRipple = {
   position: relative;
 }
 
-/* ----------------------------------
-   添加歌单按钮
-   ---------------------------------- */
 .add-playlist-btn {
   display: inline-flex;
   align-items: center;
@@ -1911,9 +1719,6 @@ const vRipple = {
   transform: none;
 }
 
-/* ----------------------------------
-   歌单模态框
-   ---------------------------------- */
 .playlist-modal-overlay {
   position: fixed;
   inset: 0;
@@ -1940,7 +1745,6 @@ const vRipple = {
   animation: modal-slide-in 0.3s cubic-bezier(0.16, 1, 0.3, 1);
 }
 
-/* 头部样式 */
 .playlist-modal-header {
   padding: 1.25rem 1.5rem;
   border-bottom: 1px solid rgba(255, 255, 255, 0.08);
@@ -1988,7 +1792,6 @@ const vRipple = {
   transform: rotate(90deg);
 }
 
-/* 内容区域 */
 .playlist-modal-body {
   flex: 1;
   overflow-y: auto;
@@ -1996,7 +1799,6 @@ const vRipple = {
   background: var(--bg-secondary, #1e1e24);
 }
 
-/* 滚动条美化 */
 .custom-scrollbar::-webkit-scrollbar {
   width: 6px;
 }
@@ -2014,7 +1816,6 @@ const vRipple = {
   background-color: rgba(255, 255, 255, 0.2);
 }
 
-/* 登录提示 */
 .login-prompt-container {
   display: flex;
   flex-direction: column;
@@ -2049,7 +1850,6 @@ const vRipple = {
   font-size: 15px;
 }
 
-/* 用户信息栏 */
 .user-profile-bar {
   display: flex;
   align-items: center;
@@ -2108,7 +1908,6 @@ const vRipple = {
   background-color: var(--success);
 }
 
-/* 控制面板（歌单选择与创建） */
 .control-panel {
   background: rgba(255, 255, 255, 0.02);
   border-radius: 16px;
@@ -2131,26 +1930,24 @@ const vRipple = {
   letter-spacing: 0.5px;
 }
 
-/* 创建新歌单的输入组样式优化 */
 .input-group {
   display: flex;
   gap: 0.75rem;
   align-items: center;
-  position: relative; /* 确保定位上下文 */
-  width: 100%; /* 占满父容器宽度 */
+  position: relative;
+  width: 100%;
 }
 
 .input-group .custom-input {
   flex: 1;
-  width: 0; /* 允许flex缩小 */
-  min-width: 0; /* 防止内容溢出 */
+  width: 0;
+  min-width: 0;
 }
 
-/* 确保按钮不被挤压，且不溢出 */
 .input-group .btn-secondary {
   flex-shrink: 0;
   white-space: nowrap;
-  margin-left: auto; /* 在必要时推向右侧 */
+  margin-left: auto;
 }
 
 .select-wrapper {
@@ -2311,7 +2108,6 @@ const vRipple = {
   color: rgba(255, 255, 255, 0.7);
 }
 
-/* 歌曲选择面板 */
 .songs-selection-panel {
   display: flex;
   flex-direction: column;
@@ -2439,7 +2235,6 @@ const vRipple = {
   line-height: 1.4;
 }
 
-/* 底部按钮栏 */
 .playlist-modal-footer {
   padding: 1.25rem 1.5rem;
   background: rgba(30, 30, 36, 0.95);
@@ -2505,7 +2300,6 @@ const vRipple = {
   color: var(--text-primary);
 }
 
-/* 动画定义 */
 @keyframes modal-slide-in {
   from {
     opacity: 0;
@@ -2527,7 +2321,6 @@ const vRipple = {
   opacity: 0;
 }
 
-/* 移动端添加歌单按钮 */
 .mobile-add-playlist-btn {
   display: none;
   align-items: center;
@@ -2549,7 +2342,6 @@ const vRipple = {
   background: rgba(255, 255, 255, 0.2);
 }
 
-/* 响应式调整 */
 @media (max-width: 768px) {
   .mobile-add-playlist-btn {
     display: flex;
@@ -2580,7 +2372,6 @@ const vRipple = {
     width: 100%;
   }
 
-  /* 移动端创建歌单输入组改为垂直排列 */
   .input-group.create-playlist-group {
     flex-direction: column;
     align-items: stretch;
@@ -2599,7 +2390,6 @@ const vRipple = {
   }
 }
 
-/* 针对不同屏幕尺寸的响应式调整 */
 @media (max-width: 1400px) {
   .song-card {
     width: 300px;
@@ -2628,13 +2418,12 @@ const vRipple = {
   padding: 1rem;
   box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
   position: relative;
-  height: 90px; /* 减小卡片高度 */
-  display: flex; /* 使用flex布局 */
-  align-items: center; /* 垂直居中 */
-  gap: 15px; /* 元素之间的间隔 */
+  height: 90px;
+  display: flex;
+  align-items: center;
+  gap: 15px;
 }
 
-/* 歌曲封面样式 */
 .song-cover {
   width: 55px;
   height: 55px;
@@ -2653,7 +2442,6 @@ const vRipple = {
   display: block;
 }
 
-/* 文字封面样式 */
 .text-cover {
   width: 100%;
   height: 100%;
@@ -2668,7 +2456,6 @@ const vRipple = {
   font-family: 'MiSans', sans-serif;
 }
 
-/* 播放按钮叠加层 */
 .play-button-overlay {
   position: absolute;
   top: 0;
@@ -2688,7 +2475,6 @@ const vRipple = {
   opacity: 1;
 }
 
-/* 播放按钮样式 */
 .play-button {
   width: 30px;
   height: 30px;
@@ -2717,7 +2503,7 @@ const vRipple = {
 }
 
 .song-info {
-  width: calc(70% - 75px); /* 减去封面宽度和间距 */
+  width: calc(70% - 75px);
 }
 
 .song-title {
@@ -2742,7 +2528,6 @@ const vRipple = {
   text-overflow: ellipsis;
 }
 
-/* 重播标识 */
 .replay-badge {
   display: inline-flex;
   align-items: center;
@@ -2781,15 +2566,12 @@ const vRipple = {
   text-align: left;
 }
 
-/* 重播申请人数样式 */
 .replay-requester {
-  /* 使用和普通投稿人相同的颜色 */
   color: rgba(255, 255, 255, 0.4);
   font-weight: normal;
   cursor: help;
 }
 
-/* 热度样式 */
 .action-area {
   position: absolute;
   top: 50%;
@@ -2828,8 +2610,6 @@ const vRipple = {
   opacity: 0.4;
 }
 
-/* ==================== 移动端设计 ==================== */
-
 @media (max-width: 768px) {
   .schedule-list {
     width: 100% !important;
@@ -2857,7 +2637,6 @@ const vRipple = {
     padding: 0 !important;
   }
 
-  /* 移动端日期导航 - 胶囊式设计 */
   .mobile-date-nav {
     display: flex !important;
     align-items: center;
@@ -2950,14 +2729,12 @@ const vRipple = {
     box-shadow: 0 2px 8px rgba(11, 90, 254, 0.4);
   }
 
-  /* 移除旧样式 */
   .date-nav-btn,
   .current-date-mobile,
   .mobile-add-playlist-btn {
     display: none;
   }
 
-  /* 隐藏桌面端日期列表 */
   .date-list {
     height: 0;
     overflow: hidden;
@@ -2987,12 +2764,10 @@ const vRipple = {
     min-height: auto;
   }
 
-  /* 隐藏桌面端日期标题 */
   .schedule-header {
     display: none;
   }
 
-  /* 时段标题 */
   .playtime-group {
     margin-bottom: 20px;
   }
@@ -3015,7 +2790,6 @@ const vRipple = {
     color: rgba(255, 255, 255, 0.3);
   }
 
-  /* 歌曲卡片 - 无边框卡片设计 */
   .song-cards {
     gap: 8px;
     display: flex;
@@ -3081,7 +2855,6 @@ const vRipple = {
     flex-shrink: 0;
   }
 
-  /* 歌曲封面 - 更大的圆角 */
   .song-cover {
     width: 48px;
     height: 48px;
@@ -3094,7 +2867,6 @@ const vRipple = {
     font-size: 20px;
   }
 
-  /* 播放按钮 */
   .play-button-overlay {
     display: none !important;
   }
@@ -3128,7 +2900,6 @@ const vRipple = {
     font-weight: 400;
   }
 
-  /* 热度区域 */
   .vote-count .count {
     font-size: 22px;
     font-weight: 800;
@@ -3144,7 +2915,6 @@ const vRipple = {
     margin-top: 2px;
   }
 
-  /* 加载和空状态 - 无边框 */
   .loading,
   .error,
   .empty {
@@ -3166,7 +2936,6 @@ const vRipple = {
     margin-bottom: 12px;
   }
 
-  /* 日期选择弹窗 */
   .date-picker-content {
     background: var(--surface-primary, var(--bg-primary, #1a1a1f));
     border-radius: 20px 20px 0 0;
@@ -3222,7 +2991,6 @@ const vRipple = {
   }
 }
 
-/* 小屏幕设备额外优化 */
 @media (max-width: 480px) {
   .mobile-date-nav {
     padding: 10px 0 !important;
@@ -3270,7 +3038,6 @@ const vRipple = {
   }
 }
 
-/* 添加日期切换过渡动画 */
 .schedule-fade-enter-active,
 .schedule-fade-leave-active {
   transition:
@@ -3288,7 +3055,6 @@ const vRipple = {
   transform: translateX(-30px);
 }
 
-/* 波纹效果样式 */
 .ripple-effect {
   position: absolute;
   border-radius: 50%;
@@ -3309,7 +3075,6 @@ const vRipple = {
   }
 }
 
-/* 左侧日期选择器 - 移除背景和边框 */
 .date-selector {
   width: 200px;
   flex-shrink: 0;
@@ -3320,7 +3085,6 @@ const vRipple = {
   overflow-y: auto;
 }
 
-/* 移动端滑动提示 */
 .mobile-scroll-hint {
   display: none;
   text-align: center;
@@ -3329,7 +3093,6 @@ const vRipple = {
   margin-bottom: 0.5rem;
 }
 
-/* 滚动指示器 */
 .scroll-indicator-container {
   display: none;
   width: 100%;
@@ -3360,7 +3123,6 @@ const vRipple = {
   }
 }
 
-/* 移动端日期导航 */
 .mobile-date-nav {
   display: none;
   justify-content: space-between;
@@ -3425,7 +3187,6 @@ const vRipple = {
   color: #0b5afe;
 }
 
-/* 日期选择器弹窗样式 */
 .date-picker-modal {
   position: fixed;
   top: 0;
@@ -3515,7 +3276,6 @@ const vRipple = {
   border-left: 3px solid #0b5afe;
 }
 
-/* 过渡动画 */
 .date-picker-fade-enter-active,
 .date-picker-fade-leave-active {
   transition: opacity 0.2s ease;
@@ -3536,4 +3296,395 @@ const vRipple = {
     opacity: 1;
   }
 }
+
+.schedule-list-container {
+  width: 100%;
+  box-sizing: border-box;
+  position: relative;
+}
+
+.date-strip {
+  white-space: nowrap;
+  overflow-x: auto;
+  padding: 8px 0 16px;
+  -webkit-overflow-scrolling: touch;
+  scrollbar-width: thin;
+}
+
+.date-strip::-webkit-scrollbar {
+  height: 4px;
+}
+
+.date-strip::-webkit-scrollbar-thumb {
+  background: rgba(168, 85, 247, 0.3);
+  border-radius: 2px;
+}
+
+.date-pill {
+  height: 36px;
+  padding: 0 16px;
+  border-radius: 8px;
+  font-size: 13px;
+  font-weight: 600;
+  margin-right: 8px;
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  background: #ffffff;
+  border: 1px solid #e5e7eb;
+  color: #374151;
+  cursor: pointer;
+  transition: all 0.15s ease;
+  white-space: nowrap;
+  flex-shrink: 0;
+  font-family: 'MiSans', -apple-system, BlinkMacSystemFont, sans-serif;
+}
+
+.date-pill:hover {
+  border-color: #d1d5db;
+}
+
+.date-pill.selected {
+  background: linear-gradient(90deg, #a855f7 0%, #ec4899 50%, #3b82f6 100%);
+  color: #fff;
+  box-shadow: 0 4px 12px rgba(168, 85, 247, 0.25);
+  border: none;
+  height: 38px;
+  padding: 0 17px;
+}
+
+.playlist-action-row {
+  display: flex;
+  justify-content: flex-end;
+  margin-bottom: 12px;
+}
+
+.add-playlist-btn-mini {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  padding: 6px 14px;
+  border-radius: 999px;
+  border: 1px solid rgba(168, 85, 247, 0.25);
+  background: rgba(168, 85, 247, 0.08);
+  color: #a855f7;
+  font-size: 12px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: all 0.2s ease;
+}
+
+.add-playlist-btn-mini:hover {
+  background: rgba(168, 85, 247, 0.15);
+  border-color: rgba(168, 85, 247, 0.4);
+}
+
+.playtime-groups {
+  width: 100%;
+}
+
+.playtime-groups-inner {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+}
+
+.playtime-group-section {
+  margin-bottom: 8px;
+}
+
+.playtime-group-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  font-weight: 700;
+  margin: 16px 0 12px;
+  padding: 0 2px;
+}
+
+.playtime-name {
+  font-size: 15px;
+  color: #111827;
+  font-family: 'MiSans', -apple-system, BlinkMacSystemFont, sans-serif;
+}
+
+.playtime-time-range {
+  font-size: 12px;
+  color: #6b7280;
+  font-weight: 500;
+  margin-left: 4px;
+}
+
+.playtime-count-badge {
+  font-size: 11px;
+  font-weight: 600;
+  padding: 3px 10px;
+  border-radius: 999px;
+  background: linear-gradient(90deg, rgba(168, 85, 247, 0.12), rgba(236, 72, 153, 0.12), rgba(59, 130, 246, 0.12));
+  color: #7c3aed;
+}
+
+.playtime-group-songs .empty-state {
+  padding: 24px;
+  background: #f9fafb;
+  border-radius: 8px;
+  color: #6b7280;
+  text-align: center;
+  font-size: 14px;
+  font-weight: 500;
+}
+
+.schedule-song-card {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+  padding: 14px 16px;
+  background: #ffffff;
+  border: 1px solid var(--border-primary, #e5e7eb);
+  border-radius: 8px;
+  margin-bottom: 10px;
+  transition: all 0.15s ease;
+  position: relative;
+}
+
+.schedule-song-card:hover {
+  border-color: #d1d5db;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
+}
+
+.schedule-song-card.card-playing {
+  border-color: rgba(168, 85, 247, 0.5);
+  box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.08);
+}
+
+.schedule-song-card.card-played {
+  opacity: 0.75;
+}
+
+.song-sequence-num {
+  font-size: 28px;
+  font-weight: 900;
+  background: linear-gradient(90deg, #a855f7, #ec4899, #3b82f6);
+  -webkit-background-clip: text;
+  background-clip: text;
+  color: transparent;
+  min-width: 48px;
+  text-align: center;
+  letter-spacing: -0.02em;
+  font-family: 'MiSans-Bold', 'MiSans', -apple-system, sans-serif;
+  line-height: 1;
+  flex-shrink: 0;
+}
+
+.song-main-info {
+  flex: 1;
+  min-width: 0;
+}
+
+.song-main-info .song-title {
+  font-size: 16px;
+  font-weight: 700;
+  color: #111827;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  margin: 0;
+  line-height: 1.3;
+  letter-spacing: 0.01em;
+}
+
+.song-main-info .song-meta {
+  font-size: 12px;
+  color: #6b7280;
+  margin-top: 2px;
+  display: flex;
+  align-items: center;
+  flex-wrap: wrap;
+  gap: 0;
+}
+
+.song-artist {
+  font-weight: 500;
+}
+
+.meta-dot {
+  margin: 0 6px;
+  color: #9ca3af;
+}
+
+.requester-tag {
+  color: #6b7280;
+}
+
+.song-main-info .replay-badge {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  padding: 2px 6px;
+  background: rgba(168, 85, 247, 0.12);
+  border: 1px solid rgba(168, 85, 247, 0.25);
+  border-radius: 4px;
+  color: #a855f7;
+  font-size: 11px;
+  font-weight: 600;
+  flex-shrink: 0;
+  cursor: help;
+  margin-left: 2px;
+}
+
+.song-audio-btn {
+  flex-shrink: 0;
+}
+
+.audio-btn-inner {
+  width: 32px;
+  height: 32px;
+  border-radius: 8px;
+  background: rgba(168, 85, 247, 0.1);
+  border: 1px solid rgba(168, 85, 247, 0.18);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  cursor: pointer;
+  transition: all 0.15s ease;
+}
+
+.audio-btn-inner:hover {
+  background: rgba(168, 85, 247, 0.18);
+  border-color: rgba(168, 85, 247, 0.3);
+}
+
+.status-badges {
+  flex-shrink: 0;
+  display: flex;
+  align-items: center;
+}
+
+.status-badge {
+  padding: 4px 12px;
+  border-radius: 6px;
+  font-size: 12px;
+  font-weight: 700;
+  line-height: 1.4;
+  white-space: nowrap;
+  border-width: 1px;
+  border-style: solid;
+}
+
+.status-approved {
+  background: #ecfdf5;
+  color: #047857;
+  border-color: #a7f3d0;
+}
+
+.status-pending {
+  background: #fffbeb;
+  color: #b45309;
+  border-color: #fde68a;
+}
+
+.status-played {
+  background: #f3f4f6;
+  color: #6b7280;
+  border-color: #e5e7eb;
+}
+
+.loading-state {
+  padding: 48px 24px;
+  text-align: center;
+  color: #6b7280;
+  font-size: 14px;
+  font-weight: 500;
+}
+
+.error-state {
+  padding: 24px;
+  text-align: center;
+  border-radius: 8px;
+  background: #fef2f2;
+  color: #dc2626;
+  font-size: 14px;
+  font-weight: 500;
+}
+
+.empty-all-state {
+  padding: 48px 24px;
+  text-align: center;
+  border-radius: 12px;
+  background: #f9fafb;
+  color: #6b7280;
+  font-size: 14px;
+}
+
+.empty-icon {
+  font-size: 48px;
+  margin-bottom: 12px;
+  opacity: 0.5;
+}
+
+.empty-hint {
+  font-size: 13px;
+  color: #9ca3af;
+  margin-top: 6px;
+}
+
+@media (max-width: 768px) {
+  .schedule-list-container {
+    padding: 0 4px;
+  }
+
+  .date-pill {
+    height: 34px;
+    padding: 0 14px;
+    font-size: 12px;
+  }
+
+  .date-pill.selected {
+    height: 36px;
+  }
+
+  .playtime-group-header {
+    margin: 12px 0 8px;
+  }
+
+  .playtime-name {
+    font-size: 14px;
+  }
+
+  .schedule-song-card {
+    gap: 10px;
+    padding: 12px;
+    flex-wrap: wrap;
+  }
+
+  .song-sequence-num {
+    font-size: 24px;
+    min-width: 36px;
+  }
+
+  .song-main-info {
+    min-width: calc(100% - 140px);
+  }
+
+  .song-main-info .song-title {
+    font-size: 15px;
+  }
+
+  .song-main-info .song-meta {
+    font-size: 11px;
+  }
+
+  .audio-btn-inner {
+    width: 30px;
+    height: 30px;
+  }
+
+  .status-badge {
+    padding: 3px 10px;
+    font-size: 11px;
+  }
+}
 </style>
diff --git a/app/pages/index.vue b/app/pages/index.vue
index 62f57c8..ca013c7 100644
--- a/app/pages/index.vue
+++ b/app/pages/index.vue
@@ -1,36 +1,8 @@
 <template>
-  <div class="home">
-    <div class="ellipse-effect" />
+  <div class="home pb-24 lg:pb-0">
     <div class="main-content">
-      <div class="top-bar">
-        <div class="logo-section">
-          <NuxtLink class="logo-link" to="/">
-            <img
-              alt="VoiceHub Logo"
-              class="logo-image"
-              :src="logo"
-              width="90"
-              height="90"
-              decoding="async"
-              fetchpriority="high"
-            >
-          </NuxtLink>
-          <!-- 横线和学校logo -->
-          <div v-if="schoolLogoHomeUrl && schoolLogoHomeUrl.trim()" class="logo-divider-container">
-            <div class="logo-divider" />
-            <img
-              :src="proxiedSchoolLogoUrl"
-              alt="学校Logo"
-              class="school-logo"
-              width="200"
-              height="80"
-              decoding="async"
-              fetchpriority="high"
-            >
-          </div>
-        </div>
-
-        <!-- 用户信息区域 -->
+      <!-- 右上角浮动用户操作区（简化版，仅保留 user-section） -->
+      <div class="user-actions-floating">
         <div class="user-section">
           <ClientOnly>
             <div v-if="isClientAuthenticated" class="user-info">
@@ -85,462 +57,435 @@
         </div>
       </div>
 
-      <div v-if="siteTitle" class="site-title">
-        <div class="title-container">
-          <h2 class="main-title">{{ siteTitle }}</h2>
-          <div class="title-divider" />
-          <span class="sub-title">VoiceHub 校园广播系统</span>
-        </div>
-      </div>
+      <!-- Section Hero -->
+      <section id="hero-section" class="hero-block">
+        <div class="hero-left">
+          <h1 class="hero-title">{{ siteTitle }}</h1>
+          <p class="hero-subtitle">下周校园，听你的。</p>
 
-      <!-- 中间主体内容区域 -->
-      <div class="content-area">
-        <!-- 选项卡区域 -->
-        <div class="tabs-row">
-          <div
-            :class="{ active: activeTab === 'schedule' }"
-            class="section-tab schedule-tab"
-            @click="handleTabClick('schedule')"
-          >
-            <Icon class="tab-icon" name="calendar" :size="20" />
-            <span class="tab-text">播出排期</span>
-          </div>
-          <div
-            :class="{ active: activeTab === 'songs' }"
-            class="section-tab songs-tab"
-            @click="handleTabClick('songs')"
-          >
-            <Icon class="tab-icon" name="music" :size="20" />
-            <span class="tab-text">歌曲列表</span>
-          </div>
-          <div
-            :class="{ active: activeTab === 'request' }"
-            class="section-tab request-tab"
-            @click="handleTabClick('request')"
-          >
-            <Icon class="tab-icon" name="search" :size="20" />
-            <span class="tab-text">投稿歌曲</span>
-          </div>
-          <ClientOnly>
-            <div
-              ref="notificationTabRef"
-              :class="{ active: activeTab === 'notification', disabled: !isClientAuthenticated }"
-              class="section-tab"
-              data-tab="notification"
-              @click="isClientAuthenticated ? handleTabClick('notification') : showLoginNotice()"
+          <div class="hero-cta">
+            <button
+              class="bg-gradient-to-r from-purple-500 via-pink-500 to-blue-500 text-white px-6 py-3 rounded-lg font-bold shadow-lg hover:shadow-xl transition-shadow"
+              @click="scrollToSection('request-section')"
             >
-              <div class="icon-wrapper">
-                <Icon class="tab-icon" name="message-circle" :size="20" />
-                <span
-                  v-if="isClientAuthenticated && hasUnreadNotifications"
-                  class="notification-badge-tab"
-                />
-              </div>
-              <span class="tab-text">
-                消息
-                <span
-                  v-if="isClientAuthenticated && hasUnreadNotifications"
-                  class="notification-badge-desktop"
-                />
-              </span>
-            </div>
-            <template #fallback>
-              <div class="section-tab disabled" data-tab="notification">
-                <Icon class="tab-icon" name="message-circle" :size="20" />
-                <span class="tab-text">消息</span>
-              </div>
-            </template>
-          </ClientOnly>
+              立即点歌
+            </button>
+            <button
+              class="border border-gray-300 text-gray-700 px-6 py-3 rounded-lg font-bold hover:bg-gray-50"
+              @click="scrollToSection('schedule-section')"
+            >
+              查看排期
+            </button>
+          </div>
+
+          <div class="status-info">
+            <span>
+              {{ isRequestOpen ? '当前投稿开放' : '当前投稿关闭' }} · 共 {{ songCount || 0 }} 首投稿 · {{ scheduleCount || 0 }} 首已定排期
+            </span>
+          </div>
         </div>
 
-        <!-- 内容区域 -->
-        <div class="tab-content-container">
-          <ClientOnly>
-            <!-- 播出排期内容 -->
-            <div v-if="activeTab === 'schedule'" key="schedule" class="tab-pane schedule-tab-pane">
-              <div class="full-width">
-                <SongsScheduleList
-                  :error="error"
-                  :loading="loading"
-                  :schedules="publicSchedules"
-                  @semester-change="handleSemesterChange"
-                />
-              </div>
-              
-              <!-- 用户使用指南组件 -->
-              <UserTutorial />
-            </div>
+        <div id="hero-illustration-slot" class="w-full max-w-sm"></div>
+      </section>
 
-            <!-- 歌曲列表内容 -->
-            <div v-else-if="activeTab === 'songs'" key="songs" class="tab-pane">
-              <div class="song-list-container">
-                <SongsSongList
-                  :error="error"
-                  :is-admin="isAdmin"
-                  :loading="loading"
-                  :songs="filteredSongs"
-                  @refresh="refreshSongs"
-                  @vote="handleVote"
-                  @withdraw="handleWithdraw"
-                  @cancel-replay="handleCancelReplay"
-                  @request-replay="handleRequestReplay"
-                  @semester-change="handleSemesterChange"
-                />
-              </div>
-            </div>
+      <!-- Section Schedule -->
+      <section id="schedule-section" class="content-block">
+        <div class="section-header">
+          <h2>本周排期</h2>
+          <span class="sub">播出时间表</span>
+        </div>
+        <ClientOnly>
+          <SongsScheduleList
+            :error="error"
+            :loading="loading"
+            :schedules="publicSchedules"
+            @semester-change="handleSemesterChange"
+          />
+        </ClientOnly>
+      </section>
 
-            <!-- 投稿歌曲内容 -->
-            <div v-else-if="activeTab === 'request'" key="request" class="tab-pane request-pane">
-              <SongsRequestForm
-                ref="requestFormRef"
-                :loading="loading"
-                @request="handleRequest"
-                @vote="handleVote"
+      <!-- Section Songs -->
+      <section id="songs-section" class="content-block">
+        <div class="section-header">
+          <h2>热门投稿</h2>
+          <span class="sub">为喜欢的歌投票</span>
+        </div>
+        <ClientOnly>
+          <SongsSongList
+            :error="error"
+            :is-admin="isAdmin"
+            :loading="loading"
+            :songs="filteredSongs"
+            @refresh="refreshSongs"
+            @vote="handleVote"
+            @withdraw="handleWithdraw"
+            @cancel-replay="handleCancelReplay"
+            @request-replay="handleRequestReplay"
+            @semester-change="handleSemesterChange"
+          />
+        </ClientOnly>
+      </section>
+
+      <!-- Section Request -->
+      <section id="request-section" class="content-block">
+        <div class="section-header">
+          <h2>投稿歌曲</h2>
+          <span class="sub" @click="showRules = true">点歌规则</span>
+        </div>
+        <ClientOnly>
+          <div v-if="!isClientAuthenticated" class="login-required-container">
+            <div class="login-required-content">
+              <Lock class="login-icon" :size="48" />
+              <h3>登录后投稿</h3>
+              <p>登录后可选择期望日期和播出位置</p>
+              <button class="login-button" @click="navigateToLogin">立即登录</button>
+            </div>
+          </div>
+          <SongsRequestForm
+            v-else
+            ref="requestFormRef"
+            :loading="loading"
+            @request="handleRequest"
+            @vote="handleVote"
+          />
+        </ClientOnly>
+      </section>
+
+      <!-- Section Notification -->
+      <section id="notification-section" class="content-block">
+        <div class="section-header">
+          <h2>我的消息</h2>
+          <button class="settings-icon" @click="toggleNotificationSettings">
+            <svg
+              fill="none"
+              height="20"
+              stroke="currentColor"
+              stroke-linecap="round"
+              stroke-linejoin="round"
+              stroke-width="2"
+              viewBox="0 0 24 24"
+              width="20"
+              xmlns="http://www.w3.org/2000/svg"
+            >
+              <circle cx="12" cy="12" r="3" />
+              <path
+                d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"
               />
+            </svg>
+          </button>
+        </div>
+        <ClientOnly>
+          <div v-if="!isClientAuthenticated" class="login-required-container">
+            <div class="login-required-content">
+              <Lock class="login-icon" :size="48" />
+              <h3>需要登录</h3>
+              <p>您需要登录才能查看通知</p>
+              <button class="login-button" @click="navigateToLogin">立即登录</button>
+            </div>
+          </div>
+          <div v-else class="notification-container">
+            <!-- 通知列表 -->
+            <div class="notification-list">
+              <div v-if="notificationsLoading" class="loading-indicator">
+                <div class="loading-spinner" />
+                <span>加载中...</span>
+              </div>
+
+              <div v-else-if="userNotifications.length === 0" class="empty-notification">
+                <div class="empty-icon">
+                  <Icon :size="48" color="#6b7280" name="bell" />
+                </div>
+                <p>暂无通知</p>
+              </div>
+
+              <Transition mode="out-in" name="notification-list-fade">
+                <div
+                  v-if="userNotifications.length > 0"
+                  :key="notificationsService.currentPage.value"
+                  class="notification-items"
+                >
+                  <div
+                    v-for="(notification, index) in userNotifications"
+                    :key="notification.id"
+                    :class="{ unread: !notification.read }"
+                    :style="{ '--animation-delay': index * 0.1 + 's' }"
+                    class="notification-card"
+                    @click="viewNotification(notification)"
+                  >
+                    <div class="notification-card-header">
+                      <div class="notification-icon-type">
+                        <Icon
+                          v-if="notification.type === 'SONG_SELECTED'"
+                          :size="20"
+                          color="#4f46e5"
+                          name="check"
+                        />
+                        <Icon
+                          v-else-if="notification.type === 'SONG_PLAYED'"
+                          :size="20"
+                          color="#10b981"
+                          name="play"
+                        />
+                        <Icon
+                          v-else-if="notification.type === 'SONG_VOTED'"
+                          :size="20"
+                          color="#f59e0b"
+                          name="thumbs-up"
+                        />
+                        <Icon
+                          v-else-if="notification.type === 'SONG_REJECTED'"
+                          :size="20"
+                          color="#ef4444"
+                          name="x-circle"
+                        />
+                        <Icon
+                          v-else-if="notification.type === 'COLLABORATION_INVITE'"
+                          :size="20"
+                          color="#0B5AFE"
+                          name="users"
+                        />
+                        <Icon
+                          v-else-if="notification.type === 'COLLABORATION_RESPONSE'"
+                          :size="20"
+                          color="#8b5cf6"
+                          name="message-circle"
+                        />
+                        <Icon v-else :size="20" color="#6b7280" name="bell" />
+                      </div>
+                      <div class="notification-title-row">
+                        <div class="notification-title">
+                          <span v-if="notification.type === 'SONG_SELECTED'">歌曲已选中</span>
+                          <span v-else-if="notification.type === 'SONG_PLAYED'"
+                            >歌曲已播放</span
+                          >
+                          <span v-else-if="notification.type === 'SONG_VOTED'">收到新投票</span>
+                          <span v-else-if="notification.type === 'SONG_REJECTED'"
+                            >歌曲被驳回</span
+                          >
+                          <span v-else-if="notification.type === 'COLLABORATION_INVITE'">
+                            联合投稿邀请
+                            <span
+                              v-if="notification.handled"
+                              :class="[
+                                'status-tag',
+                                notification.status === 'ACCEPTED'
+                                  ? 'accepted'
+                                  : notification.status === 'INVALID'
+                                    ? 'invalid'
+                                    : 'rejected'
+                              ]"
+                            >
+                              {{
+                                notification.status === 'ACCEPTED'
+                                  ? '- 已接受'
+                                  : notification.status === 'INVALID'
+                                    ? '- 已失效'
+                                    : '- 已拒绝'
+                              }}
+                            </span>
+                          </span>
+                          <span v-else-if="notification.type === 'COLLABORATION_RESPONSE'"
+                            >联合投稿回复</span
+                          >
+                          <span v-else>系统通知</span>
+                          <span v-if="!notification.read" class="unread-indicator" />
+                        </div>
+                        <div class="notification-time">
+                          {{ formatNotificationTime(notification.createdAt) }}
+                        </div>
+                      </div>
+                    </div>
+                    <div class="notification-card-body">
+                      <div class="notification-text">{{ notification.message }}</div>
+
+                      <!-- 联合投稿邀请操作按钮 -->
+                      <div
+                        v-if="
+                          notification.type === 'COLLABORATION_INVITE' && !notification.handled
+                        "
+                        class="invite-actions"
+                      >
+                        <button
+                          :disabled="notification.processing"
+                          class="action-button accept-btn"
+                          @click.stop="handleCollaborationReply(notification, true)"
+                        >
+                          {{ notification.processing ? '处理中...' : '接受邀请' }}
+                        </button>
+                        <button
+                          :disabled="notification.processing"
+                          class="action-button reject-btn"
+                          @click.stop="handleCollaborationReply(notification, false)"
+                        >
+                          拒绝
+                        </button>
+                      </div>
+                    </div>
+                    <div class="notification-card-actions">
+                      <button
+                        class="action-button delete"
+                        title="删除"
+                        @click.stop="deleteNotification(notification.id)"
+                      >
+                        <svg
+                          fill="none"
+                          height="16"
+                          stroke="currentColor"
+                          stroke-linecap="round"
+                          stroke-linejoin="round"
+                          stroke-width="2"
+                          viewBox="0 0 24 24"
+                          width="16"
+                          xmlns="http://www.w3.org/2000/svg"
+                        >
+                          <polyline points="3 6 5 6 21 6" />
+                          <path
+                            d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"
+                          />
+                        </svg>
+                        <span>删除</span>
+                      </button>
+                    </div>
+                  </div>
+                </div>
+              </Transition>
             </div>
 
-            <!-- 通知内容 -->
+            <!-- 分页控件 -->
             <div
-              v-else-if="activeTab === 'notification'"
-              key="notification"
-              class="tab-pane notification-pane"
+              v-if="notificationsService.totalCount.value > 0"
+              class="notification-pagination"
             >
-              <div v-if="!isClientAuthenticated" class="login-required-container">
-                <div class="login-required-content">
-                  <Lock class="login-icon" :size="48" />
-                  <h3>需要登录</h3>
-                  <p>您需要登录才能查看通知</p>
-                  <button class="login-button" @click="navigateToLogin">立即登录</button>
-                </div>
+              <div class="pagination-info">
+                <span class="pagination-text">
+                  共 {{ notificationsService.totalCount.value }} 条通知， 第
+                  {{ notificationsService.currentPage.value }} /
+                  {{ notificationsService.totalPages.value }} 页
+                </span>
               </div>
-              <div v-else class="notification-container">
-                <!-- 标题和设置按钮 -->
-                <div class="notification-header">
-                  <h2 class="notification-title">通知中心</h2>
-                  <button class="settings-icon" @click="toggleNotificationSettings">
+
+              <div class="pagination-controls">
+                <!-- 每页显示数量选择器 -->
+                <div class="page-size-selector">
+                  <label for="pageSize">每页显示：</label>
+                  <CustomSelect
+                    id="pageSize"
+                    :model-value="notificationsService.pageSize.value"
+                    :options="pageSizeOptions"
+                    class="page-size-custom-select"
+                    @update:model-value="handlePageSizeChange"
+                  />
+                </div>
+
+                <!-- 页码导航 -->
+                <div class="page-navigation">
+                  <button
+                    :disabled="
+                      !notificationsService.hasPrevPage.value ||
+                      notificationsService.isPaginationLoading.value
+                    "
+                    class="page-nav-button"
+                    title="上一页"
+                    @click="notificationsService.prevPage()"
+                  >
                     <svg
                       fill="none"
-                      height="20"
+                      height="16"
                       stroke="currentColor"
                       stroke-linecap="round"
                       stroke-linejoin="round"
                       stroke-width="2"
                       viewBox="0 0 24 24"
-                      width="20"
+                      width="16"
                       xmlns="http://www.w3.org/2000/svg"
                     >
-                      <circle cx="12" cy="12" r="3" />
-                      <path
-                        d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"
-                      />
+                      <polyline points="15 18 9 12 15 6" />
+                    </svg>
+                  </button>
+
+                  <!-- 页码按钮 -->
+                  <div class="page-numbers">
+                    <template v-for="page in getVisiblePages()" :key="page">
+                      <button
+                        v-if="page !== '...'"
+                        :class="[
+                          'page-number-button',
+                          { active: page === notificationsService.currentPage.value }
+                        ]"
+                        :disabled="notificationsService.isPaginationLoading.value"
+                        @click="notificationsService.goToPage(page)"
+                      >
+                        {{ page }}
+                      </button>
+                      <span v-else class="page-ellipsis">...</span>
+                    </template>
+                  </div>
+
+                  <button
+                    :disabled="
+                      !notificationsService.hasNextPage.value ||
+                      notificationsService.isPaginationLoading.value
+                    "
+                    class="page-nav-button"
+                    title="下一页"
+                    @click="notificationsService.nextPage()"
+                  >
+                    <svg
+                      fill="none"
+                      height="16"
+                      stroke="currentColor"
+                      stroke-linecap="round"
+                      stroke-linejoin="round"
+                      stroke-width="2"
+                      viewBox="0 0 24 24"
+                      width="16"
+                      xmlns="http://www.w3.org/2000/svg"
+                    >
+                      <polyline points="9 18 15 12 9 6" />
                     </svg>
                   </button>
                 </div>
+              </div>
 
-                <!-- 通知列表 -->
-                <div class="notification-list">
-                  <div v-if="notificationsLoading" class="loading-indicator">
-                    <div class="loading-spinner" />
-                    <span>加载中...</span>
-                  </div>
-
-                  <div v-else-if="userNotifications.length === 0" class="empty-notification">
-                    <div class="empty-icon">
-                      <Icon :size="48" color="#6b7280" name="bell" />
-                    </div>
-                    <p>暂无通知</p>
-                  </div>
-
-                  <Transition mode="out-in" name="notification-list-fade">
-                    <div
-                      v-if="userNotifications.length > 0"
-                      :key="notificationsService.currentPage.value"
-                      class="notification-items"
-                    >
-                      <div
-                        v-for="(notification, index) in userNotifications"
-                        :key="notification.id"
-                        :class="{ unread: !notification.read }"
-                        :style="{ '--animation-delay': index * 0.1 + 's' }"
-                        class="notification-card"
-                        @click="viewNotification(notification)"
-                      >
-                        <div class="notification-card-header">
-                          <div class="notification-icon-type">
-                            <Icon
-                              v-if="notification.type === 'SONG_SELECTED'"
-                              :size="20"
-                              color="#4f46e5"
-                              name="check"
-                            />
-                            <Icon
-                              v-else-if="notification.type === 'SONG_PLAYED'"
-                              :size="20"
-                              color="#10b981"
-                              name="play"
-                            />
-                            <Icon
-                              v-else-if="notification.type === 'SONG_VOTED'"
-                              :size="20"
-                              color="#f59e0b"
-                              name="thumbs-up"
-                            />
-                            <Icon
-                              v-else-if="notification.type === 'SONG_REJECTED'"
-                              :size="20"
-                              color="#ef4444"
-                              name="x-circle"
-                            />
-                            <Icon
-                              v-else-if="notification.type === 'COLLABORATION_INVITE'"
-                              :size="20"
-                              color="#0B5AFE"
-                              name="users"
-                            />
-                            <Icon
-                              v-else-if="notification.type === 'COLLABORATION_RESPONSE'"
-                              :size="20"
-                              color="#8b5cf6"
-                              name="message-circle"
-                            />
-                            <Icon v-else :size="20" color="#6b7280" name="bell" />
-                          </div>
-                          <div class="notification-title-row">
-                            <div class="notification-title">
-                              <span v-if="notification.type === 'SONG_SELECTED'">歌曲已选中</span>
-                              <span v-else-if="notification.type === 'SONG_PLAYED'"
-                                >歌曲已播放</span
-                              >
-                              <span v-else-if="notification.type === 'SONG_VOTED'">收到新投票</span>
-                              <span v-else-if="notification.type === 'SONG_REJECTED'"
-                                >歌曲被驳回</span
-                              >
-                              <span v-else-if="notification.type === 'COLLABORATION_INVITE'">
-                                联合投稿邀请
-                                <span
-                                  v-if="notification.handled"
-                                  :class="[
-                                    'status-tag',
-                                    notification.status === 'ACCEPTED'
-                                      ? 'accepted'
-                                      : notification.status === 'INVALID'
-                                        ? 'invalid'
-                                        : 'rejected'
-                                  ]"
-                                >
-                                  {{
-                                    notification.status === 'ACCEPTED'
-                                      ? '- 已接受'
-                                      : notification.status === 'INVALID'
-                                        ? '- 已失效'
-                                        : '- 已拒绝'
-                                  }}
-                                </span>
-                              </span>
-                              <span v-else-if="notification.type === 'COLLABORATION_RESPONSE'"
-                                >联合投稿回复</span
-                              >
-                              <span v-else>系统通知</span>
-                              <span v-if="!notification.read" class="unread-indicator" />
-                            </div>
-                            <div class="notification-time">
-                              {{ formatNotificationTime(notification.createdAt) }}
-                            </div>
-                          </div>
-                        </div>
-                        <div class="notification-card-body">
-                          <div class="notification-text">{{ notification.message }}</div>
-
-                          <!-- 联合投稿邀请操作按钮 -->
-                          <div
-                            v-if="
-                              notification.type === 'COLLABORATION_INVITE' && !notification.handled
-                            "
-                            class="invite-actions"
-                          >
-                            <button
-                              :disabled="notification.processing"
-                              class="action-button accept-btn"
-                              @click.stop="handleCollaborationReply(notification, true)"
-                            >
-                              {{ notification.processing ? '处理中...' : '接受邀请' }}
-                            </button>
-                            <button
-                              :disabled="notification.processing"
-                              class="action-button reject-btn"
-                              @click.stop="handleCollaborationReply(notification, false)"
-                            >
-                              拒绝
-                            </button>
-                          </div>
-                        </div>
-                        <div class="notification-card-actions">
-                          <button
-                            class="action-button delete"
-                            title="删除"
-                            @click.stop="deleteNotification(notification.id)"
-                          >
-                            <svg
-                              fill="none"
-                              height="16"
-                              stroke="currentColor"
-                              stroke-linecap="round"
-                              stroke-linejoin="round"
-                              stroke-width="2"
-                              viewBox="0 0 24 24"
-                              width="16"
-                              xmlns="http://www.w3.org/2000/svg"
-                            >
-                              <polyline points="3 6 5 6 21 6" />
-                              <path
-                                d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"
-                              />
-                            </svg>
-                            <span>删除</span>
-                          </button>
-                        </div>
-                      </div>
-                    </div>
-                  </Transition>
-                </div>
-
-                <!-- 分页控件 -->
-                <div
-                  v-if="notificationsService.totalCount.value > 0"
-                  class="notification-pagination"
-                >
-                  <div class="pagination-info">
-                    <span class="pagination-text">
-                      共 {{ notificationsService.totalCount.value }} 条通知， 第
-                      {{ notificationsService.currentPage.value }} /
-                      {{ notificationsService.totalPages.value }} 页
-                    </span>
-                  </div>
-
-                  <div class="pagination-controls">
-                    <!-- 每页显示数量选择器 -->
-                    <div class="page-size-selector">
-                      <label for="pageSize">每页显示：</label>
-                      <CustomSelect
-                        id="pageSize"
-                        :model-value="notificationsService.pageSize.value"
-                        :options="pageSizeOptions"
-                        class="page-size-custom-select"
-                        @update:model-value="handlePageSizeChange"
-                      />
-                    </div>
-
-                    <!-- 页码导航 -->
-                    <div class="page-navigation">
-                      <button
-                        :disabled="
-                          !notificationsService.hasPrevPage.value ||
-                          notificationsService.isPaginationLoading.value
-                        "
-                        class="page-nav-button"
-                        title="上一页"
-                        @click="notificationsService.prevPage()"
-                      >
-                        <svg
-                          fill="none"
-                          height="16"
-                          stroke="currentColor"
-                          stroke-linecap="round"
-                          stroke-linejoin="round"
-                          stroke-width="2"
-                          viewBox="0 0 24 24"
-                          width="16"
-                          xmlns="http://www.w3.org/2000/svg"
-                        >
-                          <polyline points="15 18 9 12 15 6" />
-                        </svg>
-                      </button>
-
-                      <!-- 页码按钮 -->
-                      <div class="page-numbers">
-                        <template v-for="page in getVisiblePages()" :key="page">
-                          <button
-                            v-if="page !== '...'"
-                            :class="[
-                              'page-number-button',
-                              { active: page === notificationsService.currentPage.value }
-                            ]"
-                            :disabled="notificationsService.isPaginationLoading.value"
-                            @click="notificationsService.goToPage(page)"
-                          >
-                            {{ page }}
-                          </button>
-                          <span v-else class="page-ellipsis">...</span>
-                        </template>
-                      </div>
-
-                      <button
-                        :disabled="
-                          !notificationsService.hasNextPage.value ||
-                          notificationsService.isPaginationLoading.value
-                        "
-                        class="page-nav-button"
-                        title="下一页"
-                        @click="notificationsService.nextPage()"
-                      >
-                        <svg
-                          fill="none"
-                          height="16"
-                          stroke="currentColor"
-                          stroke-linecap="round"
-                          stroke-linejoin="round"
-                          stroke-width="2"
-                          viewBox="0 0 24 24"
-                          width="16"
-                          xmlns="http://www.w3.org/2000/svg"
-                        >
-                          <polyline points="9 18 15 12 9 6" />
-                        </svg>
-                      </button>
-                    </div>
-                  </div>
-
-                  <!-- 分页加载状态 -->
-                  <div
-                    v-if="notificationsService.isPaginationLoading.value"
-                    class="pagination-loading"
-                  >
-                    <div class="loading-spinner" />
-                    <span>加载中...</span>
-                  </div>
-                </div>
-
-                <!-- 底部操作按钮 -->
-                <div v-if="userNotifications.length > 0" class="notification-actions-bar">
-                  <button
-                    :class="{ disabled: !hasUnreadNotifications }"
-                    :disabled="!hasUnreadNotifications"
-                    class="action-button-large"
-                    @click="markAllNotificationsAsRead"
-                  >
-                    全部标记为已读
-                  </button>
-                  <button class="action-button-large danger" @click="clearAllNotifications">
-                    清空所有消息
-                  </button>
-                </div>
-
-                <!-- 确认对话框 -->
-                <ConfirmDialog
-                  v-model:show="showConfirmDialog"
-                  :cancel-text="confirmDialogConfig.cancelText"
-                  :confirm-text="confirmDialogConfig.confirmText"
-                  :message="confirmDialogConfig.message"
-                  :title="confirmDialogConfig.title"
-                  :type="confirmDialogConfig.type"
-                  @cancel="handleCancelAction"
-                  @confirm="handleConfirmAction"
-                />
+              <!-- 分页加载状态 -->
+              <div
+                v-if="notificationsService.isPaginationLoading.value"
+                class="pagination-loading"
+              >
+                <div class="loading-spinner" />
+                <span>加载中...</span>
               </div>
             </div>
-          </ClientOnly>
-        </div>
-      </div>
+
+            <!-- 底部操作按钮 -->
+            <div v-if="userNotifications.length > 0" class="notification-actions-bar">
+              <button
+                :class="{ disabled: !hasUnreadNotifications }"
+                :disabled="!hasUnreadNotifications"
+                class="action-button-large"
+                @click="markAllNotificationsAsRead"
+              >
+                全部标记为已读
+              </button>
+              <button class="action-button-large danger" @click="clearAllNotifications">
+                清空所有消息
+              </button>
+            </div>
+
+            <!-- 确认对话框 -->
+            <ConfirmDialog
+              v-model:show="showConfirmDialog"
+              :cancel-text="confirmDialogConfig.cancelText"
+              :confirm-text="confirmDialogConfig.confirmText"
+              :message="confirmDialogConfig.message"
+              :title="confirmDialogConfig.title"
+              :type="confirmDialogConfig.type"
+              @cancel="handleCancelAction"
+              @confirm="handleConfirmAction"
+            />
+          </div>
+        </ClientOnly>
+      </section>
 
       <!-- 页脚信息显示 -->
       <SiteFooter />
@@ -1273,12 +1218,10 @@ const handleRequest = async (songData, done) => {
         await requestFormRef.value.refreshSubmissionStatus()
       }
 
-      // 如果当前在歌曲列表页，自动切换到该页面
-      if (activeTab.value !== 'songs') {
-        setTimeout(() => {
-          handleTabClick('songs')
-        }, 500)
-      }
+      // 投稿成功后自动滚动到歌曲列表
+      setTimeout(() => {
+        scrollToSection('songs-section')
+      }, 500)
 
       if (typeof done === 'function') done(true)
       return true
@@ -1523,9 +1466,15 @@ const vRipple = {
   }
 }
 
-// 处理标签点击事件，添加动画效果
+// 处理标签点击事件（@deprecated 保留以防它处引用，页面现已改为纵向区块无标签切换）
 const handleTabClick = (tab) => {
-  activeTab.value = tab
+  // activeTab.value = tab
+}
+
+// 滚动到指定区块
+const scrollToSection = (id) => {
+  const el = document.getElementById(id)
+  if (el) el.scrollIntoView({ behavior: 'smooth', block: 'start' })
 }
 
 // 添加导航到登录页面的方法
@@ -1650,6 +1599,15 @@ if (
   pointer-events: none;
 }
 
+/* 右上角浮动用户操作区 */
+.user-actions-floating {
+  position: relative;
+  z-index: 100;
+  display: flex;
+  justify-content: flex-end;
+  margin-bottom: 16px;
+}
+
 /* 顶部区域样式 */
 .top-bar {
   display: flex;
@@ -3659,4 +3617,18 @@ if (
   transform: translateY(-2px);
   box-shadow: 0 5px 15px rgba(0, 67, 248, 0.3);
 }
+
+/* ============ 新增纵向五区块样式 ============ */
+.home { width:100%; flex:1; background: var(--bg-primary, #FFFFFF); padding: 0; color: var(--text-primary, #111827); min-height:100vh; }
+.main-content { max-width: 1200px; margin: 0 auto; padding: 24px 16px 32px; }
+.hero-block { padding: 48px 0 24px; display: flex; flex-direction: column; gap: 32px; }
+@media (min-width: 1024px) { .hero-block { flex-direction: row; align-items: center; justify-content: space-between; } }
+.hero-title { font-size: 44px; font-weight: 900; letter-spacing: -0.02em; line-height: 1.1; margin-bottom: 12px; }
+.hero-subtitle { font-size: 18px; color: var(--text-secondary, #4B5563); font-weight: 500; margin-bottom: 24px; }
+.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
+.status-info { display: inline-flex; align-items: center; gap: 12px; padding: 10px 16px; background: var(--bg-secondary, #F9FAFB); border: 1px solid var(--border-primary, #E5E7EB); border-radius: 8px; font-size: 13px; color: var(--text-secondary); font-weight: 500; }
+.content-block { padding: 28px 0; border-top: 1px solid var(--border-primary, #E5E7EB); }
+.section-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 20px; }
+.section-header h2 { font-size: 22px; font-weight: 800; letter-spacing: -0.01em; }
+.section-header .sub { font-size: 13px; color: var(--text-tertiary, #6B7280); font-weight: 500; cursor: pointer; }
 </style>