diff --git a/subPackages/other/index.vue b/subPackages/other/index.vue
index 35064ca..93e7553 100644
--- a/subPackages/other/index.vue
+++ b/subPackages/other/index.vue
@@ -8,7 +8,7 @@
         </view> -->
 		<BackButton />
 		<!-- 封面图 -->
-		<image class="cover-image" :src="showImg('/uploads/20250918/478322390dfe8befd6fb30643e1b5cb1.png')"
+		<image class="cover-image" :src="showImg('/uploads/20250919/c4c909e3c543ddb738e56462fd047c59.png')"
 			mode="aspectFill"></image>
 
 		<!-- 小说信息 -->
@@ -97,7 +97,7 @@
 		align-items: center;
 		justify-content: center;
 		padding: 20rpx;
-		background-color: #F6EBD4;
+		background-color: #EAD2AE;
 		min-height: 100vh;
 	}
 
@@ -233,8 +233,8 @@
 	}
 
 	.read-btn {
-		border-color: #e64340;
-		color: #e64340;
+		border-color: #895A4E;
+		color: #895A4E;
 	}
 
 	.play-btn {
diff --git a/subPackages/other/playNovel.vue b/subPackages/other/playNovel.vue
index cd0b35d..89d03d5 100644
--- a/subPackages/other/playNovel.vue
+++ b/subPackages/other/playNovel.vue
@@ -1,448 +1,543 @@
 <template>
-  <view class="novel-player-container">
-    <!-- 1. 小说封面图区域（适配多端屏幕比例） -->
-    <view class="novel-cover-wrapper">
-      <!-- 封面图：加载态+失败备用 -->
+  <view class="player-container">
+    <!-- 小说封面和标题区域 -->
+    <view class="novel-info">
       <image 
-        class="novel-cover"
-        :class="{ 'cover-loading': isCoverLoading }"
-        :src="showImg('/uploads/20250918/478322390dfe8befd6fb30643e1b5cb1.png')"
-        mode="widthFix"  
-        @load="isCoverLoading = false"
-        @error="handleCoverError"
-        lazy-load  
+        class="novel-cover" 
+        src="https://picsum.photos/300/400" 
+        mode="widthFix"
+        alt="小说封面图"
       ></image>
-      <!-- 封面加载失败备用视图 -->
-      <view class="cover-fallback" v-if="isCoverError">
-        <uni-icons type="image" size="40" color="#999"></uni-icons>
-        <text class="fallback-text">封面加载失败</text>
-      </view>
+      <view class="novel-title">{{ currentNovel.title }}</view>
+      <view class="chapter-title">{{ currentChapter.title }}</view>
     </view>
-
-    <!-- 2. 小说信息区域 -->
-    <view class="novel-info">
-      <text class="novel-title">园界修真传</text>
-      <text class="novel-chapter">第1章：考研失败是有原因的</text>
+    
+    <!-- 进度条区域 -->
+    <view class="progress-container">
+      <text class="time">{{ formatTime(currentTime) }}</text>
+      <view class="progress-bar">
+        <view 
+          class="progress-track"
+          @click="changeProgress"
+        >
+          <view 
+            class="progress-played" 
+            :style="{ width: progress + '%' }"
+          ></view>
+          <view 
+            class="progress-thumb"
+            :style="{ left: progress + '%' }"
+            @touchstart="startDrag"
+            @touchmove="dragProgress"
+            @touchend="endDrag"
+          ></view>
+        </view>
+      </view>
+      <text class="time">{{ formatTime(duration) }}</text>
     </view>
-
-    <!-- 3. 音频核心控制区域 -->
-    <view class="audio-player">
-      <!-- Uniapp 音频组件（替代原生audio，支持多端） -->
-      <uni-audio
-        ref="audioRef"
-        :src="audioUrl"
-        :preload="preloadMode"
-        :initial-time="0"
-        @play="updatePlayStatus(true)"
-        @pause="updatePlayStatus(false)"
-        @ended="handleAudioEnd"
-        @timeupdate="updateProgress"
-        @error="handleAudioError"
-        hidden 
-      ></uni-audio>
-
-      <!-- 播放/暂停按钮 -->
+    
+    <!-- 控制按钮区域 -->
+    <view class="controls">
       <button 
-        class="play-btn"
-        :disabled="isAudioLoading"
-        @click="togglePlayPause"
-        hover-class="play-btn-hover" 
+        class="control-btn prev-btn"
+        @click="prevChapter"
+        :disabled="currentChapterIndex <= 0"
       >
-        <uni-icons 
-          :type="isPlaying ? 'pause' : 'play'" 
-          size="24" 
-          color="#fff"
-        ></uni-icons>
+        <i class="iconfont icon-prev"></i>
+        <text>上一章</text>
       </button>
-
-      <!-- 进度条控制（支持点击+拖动） -->
-      <view class="progress-container" @click="handleProgressClick">
-        <!-- 已播放进度 -->
-        <view 
-          class="progress-played"
-          :style="{ width: `${progressPercent}%` }"
-        ></view>
-        <!-- 进度滑块 -->
-        <view 
-          class="progress-thumb"
-          :style="{ left: `${progressPercent}%` }"
-          @touchstart="startDragProgress"  
-          @touchmove="onDragProgress"    
-          @touchend="endDragProgress"    
-        ></view>
-      </view>
-
-      <!-- 时间显示（已播放/总时长） -->
-      <view class="time-display">
-        <text>{{ formatTime(currentTime) }}</text>
-        <text class="time-split">/</text>
-        <text>{{ formatTime(totalTime) }}</text>
-      </view>
-
-      <!-- 音量控制 -->
-      <view class="volume-control">
-        <uni-icons 
-          :type="isMuted ? 'volume-off' : 'volume-up'" 
-          size="18" 
-          color="#666"
-          @click="toggleMute"
-        ></uni-icons>
-        <slider 
-          class="volume-slider"
-          min="0"
-          max="100"
-          :value="currentVolume"
-          @change="adjustVolume"  
-          activeColor="#32c5ff"   
-        ></slider>
-      </view>
-
-      <!-- 清晰度选择（模拟多音质切换） -->
-      <view class="quality-select">
-        <text class="quality-label">清晰度：</text>
-        <picker 
-          class="quality-picker"
-          :value="selectedQuality"
-          :range="qualityOptions"
-          :range-key="'label'"
-          @change="switchAudioQuality" 
-        >
-          <text>{{ qualityOptions.find(item => item.value === selectedQuality).label }}</text>
-          <uni-icons type="down" size="14" color="#666" class="picker-icon"></uni-icons>
-        </picker>
+      
+      <button 
+        class="control-btn play-btn"
+        @click="togglePlay"
+      >
+        <i class="iconfont" :class="isPlaying ? 'icon-pause' : 'icon-play'"></i>
+      </button>
+      
+      <button 
+        class="control-btn next-btn"
+        @click="nextChapter"
+        :disabled="currentChapterIndex >= novelData.chapters.length - 1"
+      >
+        <text>下一章</text>
+        <i class="iconfont icon-next"></i>
+      </button>
+    </view>
+    
+    <!-- 章节列表弹窗 -->
+    <view class="chapter-modal" v-if="showChapterList">
+      <view class="modal-content">
+        <view class="modal-header">
+          <text>章节列表</text>
+          <button class="close-btn" @click="showChapterList = false">
+            <i class="iconfont icon-close"></i>
+          </button>
+        </view>
+        <scroll-view class="chapter-list" scroll-y>
+          <view 
+            class="chapter-item"
+            v-for="(chapter, index) in novelData.chapters" 
+            :key="index"
+            @click="switchChapter(index)"
+            :class="{ active: index === currentChapterIndex }"
+          >
+            <text>{{ chapter.title }}</text>
+          </view>
+        </scroll-view>
       </view>
     </view>
+    
+    <!-- 章节列表按钮 -->
+    <button class="chapter-list-btn" @click="showChapterList = true">
+      <i class="iconfont icon-list"></i>
+    </button>
   </view>
 </template>
 
 <script>
 export default {
-  name: 'PlayNovel',
   data() {
     return {
-      // 图片配置
-      coverUrl: '/static/image.png',  // 封面图路径（Uniapp 静态资源放static目录）
-      isCoverLoading: true,           // 封面加载状态
-      isCoverError: false,            // 封面加载失败状态
-
-      // 音频配置
-      audioUrl: 'https://des.js-dyyj.com/data/2025/09/05/9875a62d-14ef-481e-b88f-19c061478ce6.MP3',                   // 音频文件路径（需替换为实际地址，支持本地/CDN）
-      preloadMode: 'auto',            // 预加载策略：auto/metadata/none
-      isAudioLoading: false,          // 音频加载状态
-      isPlaying: false,               // 播放状态
-      currentTime: 0,                 // 当前播放时间（秒）
-      totalTime: 0,                   // 音频总时长（秒）
-      progressPercent: 0,             // 播放进度百分比（0-100）
-      currentVolume: 80,              // 当前音量（0-100）
-      isMuted: false,                 // 静音状态
-      isDragging: false,              // 进度条拖动状态
-
-      // 清晰度配置（需后端提供对应音质的音频地址）
-      qualityOptions: [
-        { label: '标准', value: 'low' },
-        { label: '高清', value: 'medium' },
-        { label: '无损', value: 'high' }
-      ],
-      selectedQuality: 'medium'       // 默认高清
+      // 小说数据
+      novelData: {
+        title: "三体",
+        chapters: [
+          { id: 1, title: "第1章 科学边界", audioUrl: "https://des.js-dyyj.com/data/2025/09/04/fbc13519-cfe5-4088-89b2-59f138bc23cb.MP3" },
+          { id: 2, title: "第2章 射手和农场主", audioUrl: "https://des.js-dyyj.com/data/2025/09/04/fbc13519-cfe5-4088-89b2-59f138bc23cb.MP3" },
+          { id: 3, title: "第3章 疯狂年代", audioUrl: "https://des.js-dyyj.com/data/2025/09/04/fbc13519-cfe5-4088-89b2-59f138bc23cb.MP3" },
+          { id: 4, title: "第4章 叶文洁", audioUrl: "https://des.js-dyyj.com/data/2025/09/04/fbc13519-cfe5-4088-89b2-59f138bc23cb.MP3" },
+          { id: 5, title: "第5章 宇宙闪烁", audioUrl: "https://des.js-dyyj.com/data/2025/09/04/fbc13519-cfe5-4088-89b2-59f138bc23cb.MP3" }
+        ]
+      },
+      currentChapterIndex: 0,
+      isPlaying: false,
+      currentTime: 0,
+      duration: 0,
+      progress: 0,
+      audioContext: null,
+      isDragging: false,
+      showChapterList: false
     };
   },
-  onReady() {
-    // Uniapp 组件就绪后获取音频实例
-    this.audioRef = this.$refs.audioRef;
-    // 初始化音量
-    this.audioRef.setVolume(this.currentVolume / 100);
-    // 初始化音频地址（可根据清晰度默认值设置）
-    this.switchAudioQuality({ detail: { value: 'medium' } });
+  computed: {
+    currentNovel() {
+      return this.novelData;
+    },
+    currentChapter() {
+      return this.novelData.chapters[this.currentChapterIndex];
+    }
+  },
+  onLoad() {
+    // 创建音频上下文
+    this.audioContext = uni.createInnerAudioContext();
+    this.audioContext.autoplay = false;
+    
+    // 设置初始音频源
+    this.setAudioSource();
+    
+    // 监听音频播放事件
+    this.audioContext.onPlay(() => {
+      this.isPlaying = true;
+    });
+    
+    this.audioContext.onPause(() => {
+      this.isPlaying = false;
+    });
+    
+    this.audioContext.onTimeUpdate(() => {
+      if (!this.isDragging) {
+        this.currentTime = this.audioContext.currentTime;
+        this.duration = this.audioContext.duration;
+        this.progress = (this.currentTime / this.duration) * 100;
+      }
+    });
+    
+    // 监听音频结束事件，自动播放下一章
+    this.audioContext.onEnded(() => {
+      this.nextChapter();
+    });
+    
+    // 监听音频加载事件
+    this.audioContext.onCanplay(() => {
+      this.duration = this.audioContext.duration;
+    });
   },
   onUnload() {
-    // 页面卸载时停止播放，释放资源
-    if (this.audioRef) {
-      this.audioRef.pause();
-    }
+    // 页面卸载时销毁音频上下文
+    this.audioContext.destroy();
   },
   methods: {
-    // ---------------------- 图片相关方法 ----------------------
-    handleCoverError() {
-      this.isCoverLoading = false;
-      this.isCoverError = true;
+    // 设置音频源
+    setAudioSource() {
+      const wasPlaying = this.isPlaying;
+      this.audioContext.src = this.currentChapter.audioUrl;
+      
+      // 如果之前是播放状态，设置完源后继续播放
+      if (wasPlaying) {
+        this.audioContext.play();
+      }
     },
-
-    // ---------------------- 音频核心控制 ----------------------
-    // 切换播放/暂停
-    togglePlayPause() {
+    
+    // 切换播放/暂停状态
+    togglePlay() {
       if (this.isPlaying) {
-        this.audioRef.pause();
+        this.audioContext.pause();
       } else {
-        this.isAudioLoading = true;
-        this.audioRef.play().catch(err => {
-          console.error('播放失败：', err);
-          this.isAudioLoading = false;
-          uni.showToast({ title: '音频播放失败', icon: 'none' });
-        });
+        this.audioContext.play();
       }
     },
-
-    // 更新播放状态
-    updatePlayStatus(isPlaying) {
-      this.isPlaying = isPlaying;
-      this.isAudioLoading = false;
-    },
-
-    // 音频播放完毕（可扩展下一章逻辑）
-    handleAudioEnd() {
-      this.isPlaying = false;
-      this.currentTime = 0;
-      this.progressPercent = 0;
-      uni.showToast({ title: '本章播放完毕', icon: 'none' });
-      // 如需自动下一章，可在此处调用章节切换逻辑
-    },
-
-    // 音频加载失败
-    handleAudioError() {
-      this.isAudioLoading = false;
-      uni.showToast({ title: '音频加载失败', icon: 'none' });
+    
+    // 上一章
+    prevChapter() {
+      if (this.currentChapterIndex > 0) {
+        this.currentChapterIndex--;
+        this.setAudioSource();
+        this.audioContext.play();
+      }
     },
-
-    // ---------------------- 进度条控制 ----------------------
-    // 实时更新进度
-    updateProgress() {
-      if (!this.isDragging) {
-        this.currentTime = this.audioRef.currentTime;
-        this.totalTime = this.audioRef.duration || 0;
-        this.progressPercent = (this.currentTime / this.totalTime) * 100 || 0;
+    
+    // 下一章
+    nextChapter() {
+      if (this.currentChapterIndex < this.novelData.chapters.length - 1) {
+        this.currentChapterIndex++;
+        this.setAudioSource();
+        this.audioContext.play();
       }
     },
-
-    // 点击进度条跳转
-    handleProgressClick(e) {
-      const containerWidth = e.currentTarget.offsetWidth;
-      const clickLeft = e.touches[0].clientX - e.currentTarget.offsetLeft;
-      const percent = (clickLeft / containerWidth) * 100;
-      this.setProgress(percent);
+    
+    // 切换到指定章节
+    switchChapter(index) {
+      this.currentChapterIndex = index;
+      this.setAudioSource();
+      this.audioContext.play();
+      this.showChapterList = false;
     },
-
+    
+    // 格式化时间（秒 -> mm:ss）
+    formatTime(seconds) {
+      if (isNaN(seconds)) return "00:00";
+      const mins = Math.floor(seconds / 60);
+      const secs = Math.floor(seconds % 60);
+      return `${mins.toString().padStart(2, '0')}:${secs.toString().padStart(2, '0')}`;
+    },
+    
     // 开始拖动进度条
-    startDragProgress() {
+    startDrag() {
       this.isDragging = true;
     },
-
-    // 拖动进度条中
-    onDragProgress(e) {
+    
+    // 拖动进度条
+    dragProgress(e) {
       if (!this.isDragging) return;
-      const containerWidth = e.currentTarget.offsetWidth;
-      const dragLeft = e.touches[0].clientX - e.currentTarget.offsetLeft;
-      let percent = (dragLeft / containerWidth) * 100;
-      // 限制进度在0-100之间
-      percent = Math.max(0, Math.min(100, percent));
-      this.progressPercent = percent;
+      
+      // 获取进度条宽度和点击位置
+      const progressBarWidth = e.currentTarget.offsetWidth;
+      const touchX = e.touches[0].clientX - e.currentTarget.offsetLeft;
+      
+      // 计算进度百分比
+      let percent = (touchX / progressBarWidth) * 100;
+      percent = Math.max(0, Math.min(100, percent)); // 限制在0-100之间
+      
+      this.progress = percent;
+      this.currentTime = (percent / 100) * this.duration;
     },
-
+    
     // 结束拖动进度条
-    endDragProgress() {
+    endDrag() {
+      if (!this.isDragging) return;
+      
       this.isDragging = false;
-      this.setProgress(this.progressPercent);
-    },
-
-    // 设置进度（通用方法）
-    setProgress(percent) {
-      const targetTime = (percent / 100) * this.totalTime;
-      this.audioRef.seek(targetTime);
-      this.currentTime = targetTime;
-      this.progressPercent = percent;
-    },
-
-    // ---------------------- 音量控制 ----------------------
-    // 切换静音
-    toggleMute() {
-      this.isMuted = !this.isMuted;
-      this.audioRef.setMuted(this.isMuted);
-    },
-
-    // 调节音量
-    adjustVolume(e) {
-      this.currentVolume = e.detail.value;
-      this.audioRef.setVolume(this.currentVolume / 100);
-      // 调节音量时自动取消静音
-      if (this.isMuted && this.currentVolume > 0) {
-        this.isMuted = false;
-        this.audioRef.setMuted(false);
-      }
-    },
-
-    // ---------------------- 清晰度切换 ----------------------
-    switchAudioQuality(e) {
-      const quality = e.detail.value;
-      this.selectedQuality = quality;
-      // 此处需替换为实际音质对应的音频地址（示例格式）
-      const audioMap = {
-        low: '/static/audio/chapter1-low.mp3',
-        medium: '/static/audio/chapter1-medium.mp3',
-        high: '/static/audio/chapter1-high.mp3'
-      };
-      this.audioUrl = audioMap[quality];
-      // 切换音频后保持播放状态
+      // 设置音频进度
+      this.audioContext.seek(this.currentTime);
+      
+      // 如果之前是播放状态，继续播放
       if (this.isPlaying) {
-        this.audioRef.play();
+        this.audioContext.play();
       }
     },
-
-    // ---------------------- 工具方法 ----------------------
-    // 格式化时间（秒 → 分:秒，如 8:16）
-    formatTime(seconds) {
-      if (!seconds) return '00:00';
-      const min = Math.floor(seconds / 60);
-      const sec = Math.floor(seconds % 60);
-      // 补零处理（如 1 → 01）
-      return `${min.toString().padStart(2, '0')}:${sec.toString().padStart(2, '0')}`;
+    
+    // 点击进度条改变进度
+    changeProgress(e) {
+      if (this.isDragging) return;
+      
+      // 获取进度条宽度和点击位置
+      const progressBarWidth = e.currentTarget.offsetWidth;
+      const touchX = e.touches ? e.touches[0].clientX : e.clientX;
+      const clickX = touchX - e.currentTarget.offsetLeft;
+      
+      // 计算进度百分比
+      let percent = (clickX / progressBarWidth) * 100;
+      percent = Math.max(0, Math.min(100, percent)); // 限制在0-100之间
+      
+      this.progress = percent;
+      this.currentTime = (percent / 100) * this.duration;
+      this.audioContext.seek(this.currentTime);
     }
   }
 };
 </script>
 
 <style scoped>
-/* 容器整体样式 */
-.novel-player-container {
-  padding: 20rpx;
-  background: #595959;
+.player-container {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: space-between;
   min-height: 100vh;
-}
-
-/* 封面图样式 */
-.novel-cover-wrapper {
-  width: 100%;
-  border-radius: 20rpx;
-  overflow: hidden;
-  margin-bottom: 30rpx;
-  position: relative;
-}
-.novel-cover {
-  width: 100%;
   background-color: #f5f5f5;
+  padding: 20rpx;
+  box-sizing: border-box;
 }
-.cover-loading {
-  opacity: 0.5;
-}
-.cover-fallback {
-  position: absolute;
-  top: 0;
-  left: 0;
-  width: 100%;
-  height: 100%;
+
+.novel-info {
   display: flex;
   flex-direction: column;
-  justify-content: center;
   align-items: center;
-  background-color: #f5f5f5;
-}
-.fallback-text {
-  margin-top: 20rpx;
-  font-size: 24rpx;
-  color: #999;
+  margin-top: 60rpx;
+  width: 100%;
 }
 
-/* 小说信息样式 */
-.novel-info {
+.novel-cover {
+  width: 240rpx;
+  height: 320rpx;
+  border-radius: 16rpx;
+  box-shadow: 0 8rpx 24rpx rgba(0, 0, 0, 0.15);
   margin-bottom: 30rpx;
-  text-align: center;
 }
+
 .novel-title {
   font-size: 36rpx;
   font-weight: bold;
-  color: #fff;
+  color: #333;
   margin-bottom: 10rpx;
-  display: block;
+  text-align: center;
 }
-.novel-chapter {
+
+.chapter-title {
   font-size: 28rpx;
-  color: #fff;
-  display: block;
+  color: #666;
+  margin-bottom: 60rpx;
+  text-align: center;
+  max-width: 80%;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
 }
 
-/* 音频播放器样式 */
-.audio-player {
+.progress-container {
+  width: 100%;
   display: flex;
-  flex-direction: column;
-  gap: 25rpx;
+  align-items: center;
+  justify-content: space-between;
+  padding: 0 20rpx;
+  box-sizing: border-box;
+  margin-bottom: 80rpx;
 }
 
-/* 播放按钮样式 */
-.play-btn {
+.time {
+  font-size: 24rpx;
+  color: #999;
   width: 80rpx;
-  height: 80rpx;
-  border-radius: 50%;
-  background-color: #32c5ff;
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  margin-bottom: 10rpx;
 }
-.play-btn-hover {
-  background-color: #28a4e0;
+
+.progress-bar {
+  flex: 1;
+  padding: 0 20rpx;
 }
 
-/* 进度条样式 */
-.progress-container {
-  width: 100%;
-  height: 12rpx;
-  background-color: #eee;
-  border-radius: 6rpx;
+.progress-track {
+  height: 8rpx;
+  background-color: #e0e0e0;
+  border-radius: 4rpx;
   position: relative;
-  touch-action: none;  /* 防止移动端默认触摸行为 */
 }
+
 .progress-played {
   height: 100%;
-  background-color: #32c5ff;
-  border-radius: 6rpx;
+  background-color: #007aff;
+  border-radius: 4rpx;
+  position: absolute;
+  left: 0;
+  top: 0;
 }
+
 .progress-thumb {
   width: 24rpx;
   height: 24rpx;
+  background-color: #007aff;
   border-radius: 50%;
-  background-color: #32c5ff;
   position: absolute;
   top: 50%;
-  transform: translateY(-50%);
-  margin-left: -12rpx;
-  box-shadow: 0 0 10rpx rgba(50, 197, 255, 0.5);
+  transform: translate(-50%, -50%);
+  box-shadow: 0 2rpx 8rpx rgba(0, 122, 255, 0.5);
 }
 
-/* 时间显示样式 */
-.time-display {
-  font-size: 24rpx;
-  color: #999;
+.controls {
   display: flex;
-  justify-content: space-between;
+  align-items: center;
+  justify-content: space-around;
+  width: 100%;
+  margin-bottom: 120rpx;
 }
-.time-split {
-  margin: 0 10rpx;
+
+.control-btn {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  background: none;
+  border: none;
+  padding: 0;
+  margin: 0 20rpx;
+}
+
+.control-btn::after {
+  border: none;
 }
 
-/* 音量控制样式 */
-.volume-control {
+.prev-btn, .next-btn {
+  color: #666;
+  font-size: 24rpx;
+}
+
+.play-btn {
+  width: 120rpx;
+  height: 120rpx;
+  background-color: #007aff;
+  border-radius: 50%;
+  color: white;
   display: flex;
   align-items: center;
-  gap: 15rpx;
+  justify-content: center;
 }
-.volume-slider {
-  flex: 1;
-  height: 8rpx;
+
+.iconfont {
+  font-size: 48rpx;
+}
+
+.play-btn .iconfont {
+  font-size: 56rpx;
 }
 
-/* 清晰度选择样式 */
-.quality-select {
+.prev-btn .iconfont, .next-btn .iconfont {
+  margin: 8rpx 0;
+}
+
+.chapter-list-btn {
+  position: fixed;
+  bottom: 40rpx;
+  right: 40rpx;
+  width: 80rpx;
+  height: 80rpx;
+  border-radius: 50%;
+  background-color: #007aff;
+  color: white;
   display: flex;
   align-items: center;
-  gap: 15rpx;
-  font-size: 26rpx;
-  color: #666;
+  justify-content: center;
+  box-shadow: 0 4rpx 12rpx rgba(0, 122, 255, 0.3);
+  border: none;
 }
-.quality-picker {
+
+.chapter-list-btn::after {
+  border: none;
+}
+
+.chapter-modal {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background-color: rgba(0, 0, 0, 0.5);
+  display: flex;
+  justify-content: flex-end;
+  z-index: 999;
+}
+
+.modal-content {
+  width: 70%;
+  max-width: 500rpx;
+  height: 100%;
+  background-color: white;
+  display: flex;
+  flex-direction: column;
+}
+
+.modal-header {
+  height: 80rpx;
   display: flex;
   align-items: center;
-  gap: 8rpx;
-  color: #32c5ff;
+  justify-content: space-between;
+  padding: 0 30rpx;
+  border-bottom: 1rpx solid #eee;
+  font-size: 30rpx;
+  font-weight: bold;
+}
+
+.close-btn {
+  background: none;
+  border: none;
+  color: #999;
+  font-size: 36rpx;
 }
-.picker-icon {
-  margin-top: 4rpx;
+
+.close-btn::after {
+  border: none;
+}
+
+.chapter-list {
+  flex: 1;
+  padding: 20rpx 0;
+}
+
+.chapter-item {
+  padding: 24rpx 30rpx;
+  font-size: 28rpx;
+  color: #333;
+  border-bottom: 1rpx solid #f5f5f5;
+}
+
+.chapter-item.active {
+  background-color: #f0f7ff;
+  color: #007aff;
+}
+
+/* 图标字体样式 */
+@font-face {
+  font-family: 'iconfont';
+  src: url('//at.alicdn.com/t/font_2493751_2x4w6q4k59l.ttf') format('truetype');
+}
+
+.iconfont {
+  font-family: "iconfont" !important;
+  font-size: 16px;
+  font-style: normal;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+.icon-play:before {
+  content: "\e61c";
+}
+
+.icon-pause:before {
+  content: "\e61d";
+}
+
+.icon-prev:before {
+  content: "\e61e";
+}
+
+.icon-next:before {
+  content: "\e61f";
+}
+
+.icon-list:before {
+  content: "\e620";
+}
+
+.icon-close:before {
+  content: "\e621";
 }
-</style>
\ No newline at end of file
+</style>