diff --git a/src/app/play/page.tsx b/src/app/play/page.tsx
index 850294f..3754903 100644
--- a/src/app/play/page.tsx
+++ b/src/app/play/page.tsx
@@ -40,6 +40,7 @@ import { SearchResult, DanmakuFilterConfig } from '@/lib/types';
 import { getVideoResolutionFromM3u8, processImageUrl } from '@/lib/utils';
 
 import EpisodeSelector from '@/components/EpisodeSelector';
+import DownloadEpisodeSelector from '@/components/DownloadEpisodeSelector';
 import PageLayout from '@/components/PageLayout';
 import DoubanComments from '@/components/DoubanComments';
 import DanmakuFilterSettings from '@/components/DanmakuFilterSettings';
@@ -500,6 +501,9 @@ function PlayPageClient() {
   const [isEpisodeSelectorCollapsed, setIsEpisodeSelectorCollapsed] =
     useState(false);
 
+  // 下载选集面板显示状态
+  const [showDownloadSelector, setShowDownloadSelector] = useState(false);
+
   // 换源加载状态
   const [isVideoLoading, setIsVideoLoading] = useState(true);
   const [videoLoadingStage, setVideoLoadingStage] = useState<
@@ -754,6 +758,76 @@ function PlayPageClient() {
     }
   };
 
+  // 处理下载指定集数（支持批量下载）
+  const handleDownloadEpisode = async (episodeIndexes: number[]) => {
+    if (!detail || !detail.episodes || episodeIndexes.length === 0) {
+      if (artPlayerRef.current) {
+        artPlayerRef.current.notice.show = '无法获取视频地址';
+      }
+      return;
+    }
+
+    const tokenParam = proxyToken ? `&token=${encodeURIComponent(proxyToken)}` : '';
+    const origin = `${window.location.protocol}//${window.location.host}`;
+
+    let successCount = 0;
+    let failCount = 0;
+
+    // 批量处理下载
+    for (const episodeIndex of episodeIndexes) {
+      if (episodeIndex >= detail.episodes.length) {
+        failCount++;
+        continue;
+      }
+
+      const episodeUrl = detail.episodes[episodeIndex];
+      const proxyUrl = externalPlayerAdBlock
+        ? `${origin}/api/proxy-m3u8?url=${encodeURIComponent(episodeUrl)}&source=${encodeURIComponent(currentSource)}${tokenParam}`
+        : episodeUrl;
+      const isM3u8 = episodeUrl.toLowerCase().includes('.m3u8') || episodeUrl.toLowerCase().includes('/m3u8/');
+
+      if (isM3u8) {
+        // M3U8格式 - 使用新的下载器，TS 格式
+        try {
+          const downloadTitle = `${videoTitle}_第${episodeIndex + 1}集`;
+          await addDownloadTask(proxyUrl, downloadTitle, 'TS');
+          successCount++;
+        } catch (error) {
+          console.error(`添加下载任务失败 (第${episodeIndex + 1}集):`, error);
+          failCount++;
+        }
+      } else {
+        // 普通视频格式 - 直接下载
+        try {
+          const a = document.createElement('a');
+          a.href = proxyUrl;
+          a.download = `${videoTitle}_第${episodeIndex + 1}集.mp4`;
+          a.target = '_blank';
+          document.body.appendChild(a);
+          a.click();
+          document.body.removeChild(a);
+          successCount++;
+          // 添加延迟避免浏览器阻止多个下载
+          await new Promise(resolve => setTimeout(resolve, 300));
+        } catch (error) {
+          console.error(`下载失败 (第${episodeIndex + 1}集):`, error);
+          failCount++;
+        }
+      }
+    }
+
+    // 显示结果通知
+    if (artPlayerRef.current) {
+      if (failCount === 0) {
+        artPlayerRef.current.notice.show = `已添加 ${successCount} 个下载任务！`;
+      } else if (successCount === 0) {
+        artPlayerRef.current.notice.show = '下载失败，请重试';
+      } else {
+        artPlayerRef.current.notice.show = `成功 ${successCount} 个，失败 ${failCount} 个`;
+      }
+    }
+  };
+
   const ensureVideoSource = (video: HTMLVideoElement | null, url: string) => {
     if (!video || !url) return;
     const sources = Array.from(video.getElementsByTagName('source'));
@@ -3646,47 +3720,9 @@ function PlayPageClient() {
                       <div className='flex gap-1.5 lg:flex-wrap'>
                         {/* 下载按钮 */}
                         <button
-                          onClick={async (e) => {
+                          onClick={(e) => {
                             e.preventDefault();
-                            // 获取正确的代理 URL - 使用浏览器实际访问的地址
-                            const tokenParam = proxyToken ? `&token=${encodeURIComponent(proxyToken)}` : '';
-                            const origin = `${window.location.protocol}//${window.location.host}`;
-                            console.log('下载按钮 - origin:', origin);
-                            console.log('下载按钮 - window.location:', window.location.href);
-                            const proxyUrl = externalPlayerAdBlock
-                              ? `${origin}/api/proxy-m3u8?url=${encodeURIComponent(videoUrl)}&source=${encodeURIComponent(currentSource)}${tokenParam}`
-                              : videoUrl;
-                            console.log('下载按钮 - proxyUrl:', proxyUrl);
-                            const isM3u8 = videoUrl.toLowerCase().includes('.m3u8') || videoUrl.toLowerCase().includes('/m3u8/');
-
-                            if (isM3u8) {
-                              // M3U8格式 - 使用新的下载器，TS 格式
-                              try {
-                                const downloadTitle = `${videoTitle}_第${currentEpisodeIndex + 1}集`;
-                                await addDownloadTask(proxyUrl, downloadTitle, 'TS');
-                                if (artPlayerRef.current) {
-                                  artPlayerRef.current.notice.show = '已添加到下载队列！';
-                                }
-                              } catch (error) {
-                                console.error('添加下载任务失败:', error);
-                                if (artPlayerRef.current) {
-                                  artPlayerRef.current.notice.show = '添加下载失败，请重试';
-                                }
-                              }
-                            } else {
-                              // 普通视频格式 - 直接下载
-                              const a = document.createElement('a');
-                              a.href = proxyUrl;
-                              a.download = `${videoTitle}_第${currentEpisodeIndex + 1}集.mp4`;
-                              a.target = '_blank';
-                              document.body.appendChild(a);
-                              a.click();
-                              document.body.removeChild(a);
-
-                              if (artPlayerRef.current) {
-                                artPlayerRef.current.notice.show = '开始下载...';
-                              }
-                            }
+                            setShowDownloadSelector(true);
                           }}
                           className='group relative flex items-center justify-center gap-1 w-8 h-8 lg:w-auto lg:h-auto lg:px-2 lg:py-1.5 bg-gradient-to-r from-green-500 to-emerald-600 hover:from-green-600 hover:to-emerald-700 text-xs font-medium rounded-md transition-all duration-200 shadow-sm hover:shadow-md cursor-pointer overflow-hidden border border-green-400 flex-shrink-0'
                           title='下载视频'
@@ -4126,6 +4162,17 @@ function PlayPageClient() {
       {/* Toast通知 */}
       {toast && <Toast {...toast} />}
 
+      {/* 下载选集面板 */}
+      <DownloadEpisodeSelector
+        isOpen={showDownloadSelector}
+        onClose={() => setShowDownloadSelector(false)}
+        totalEpisodes={totalEpisodes}
+        episodesTitles={detail?.episodes_titles || []}
+        videoTitle={videoTitle}
+        currentEpisodeIndex={currentEpisodeIndex}
+        onDownload={handleDownloadEpisode}
+      />
+
       {/* 弹幕过滤设置对话框 */}
       <DanmakuFilterSettings
         isOpen={showDanmakuFilterSettings}
diff --git a/src/components/DownloadEpisodeSelector.tsx b/src/components/DownloadEpisodeSelector.tsx
new file mode 100644
index 0000000..de298e9
--- /dev/null
+++ b/src/components/DownloadEpisodeSelector.tsx
@@ -0,0 +1,297 @@
+/* eslint-disable @next/next/no-img-element */
+
+import React, { useState, useMemo } from 'react';
+
+interface DownloadEpisodeSelectorProps {
+  /** 是否显示弹窗 */
+  isOpen: boolean;
+  /** 关闭弹窗回调 */
+  onClose: () => void;
+  /** 总集数 */
+  totalEpisodes: number;
+  /** 剧集标题 */
+  episodesTitles?: string[];
+  /** 视频标题 */
+  videoTitle: string;
+  /** 当前集数索引（0开始） */
+  currentEpisodeIndex: number;
+  /** 下载回调 - 支持批量下载 */
+  onDownload: (episodeIndexes: number[]) => void;
+}
+
+/**
+ * 下载选集面板组件
+ */
+const DownloadEpisodeSelector: React.FC<DownloadEpisodeSelectorProps> = ({
+  isOpen,
+  onClose,
+  totalEpisodes,
+  episodesTitles = [],
+  videoTitle,
+  currentEpisodeIndex,
+  onDownload,
+}) => {
+  // 多选状态 - 使用 Set 存储选中的集数索引
+  const [selectedEpisodes, setSelectedEpisodes] = useState<Set<number>>(
+    new Set([currentEpisodeIndex])
+  );
+
+  // 每页显示的集数
+  const episodesPerPage = 50;
+  const pageCount = Math.ceil(totalEpisodes / episodesPerPage);
+
+  // 当前分页索引（0 开始）
+  const initialPage = Math.floor(currentEpisodeIndex / episodesPerPage);
+  const [currentPage, setCurrentPage] = useState<number>(initialPage);
+
+  // 是否倒序显示
+  const [descending, setDescending] = useState<boolean>(false);
+
+  // 根据 descending 状态计算实际显示的分页索引
+  const displayPage = useMemo(() => {
+    if (descending) {
+      return pageCount - 1 - currentPage;
+    }
+    return currentPage;
+  }, [currentPage, descending, pageCount]);
+
+  // 升序分页标签
+  const categoriesAsc = useMemo(() => {
+    return Array.from({ length: pageCount }, (_, i) => {
+      const start = i * episodesPerPage + 1;
+      const end = Math.min(start + episodesPerPage - 1, totalEpisodes);
+      return { start, end };
+    });
+  }, [pageCount, episodesPerPage, totalEpisodes]);
+
+  // 根据 descending 状态决定分页标签的排序和内容
+  const categories = useMemo(() => {
+    if (descending) {
+      return [...categoriesAsc]
+        .reverse()
+        .map(({ start, end }) => `${end}-${start}`);
+    }
+    return categoriesAsc.map(({ start, end }) => `${start}-${end}`);
+  }, [categoriesAsc, descending]);
+
+  const handleCategoryClick = (index: number) => {
+    if (descending) {
+      setCurrentPage(pageCount - 1 - index);
+    } else {
+      setCurrentPage(index);
+    }
+  };
+
+  const handleEpisodeClick = (episodeIndex: number) => {
+    setSelectedEpisodes((prev) => {
+      const newSet = new Set(prev);
+      if (newSet.has(episodeIndex)) {
+        newSet.delete(episodeIndex);
+      } else {
+        newSet.add(episodeIndex);
+      }
+      return newSet;
+    });
+  };
+
+  const handleSelectAll = () => {
+    const allEpisodes = Array.from({ length: totalEpisodes }, (_, i) => i);
+    setSelectedEpisodes(new Set(allEpisodes));
+  };
+
+  const handleClearAll = () => {
+    setSelectedEpisodes(new Set());
+  };
+
+  const handleDownload = () => {
+    const episodeIndexes = Array.from(selectedEpisodes).sort((a, b) => a - b);
+    onDownload(episodeIndexes);
+    onClose();
+  };
+
+  const currentStart = currentPage * episodesPerPage;
+  const currentEnd = Math.min(currentStart + episodesPerPage - 1, totalEpisodes - 1);
+
+  if (!isOpen) return null;
+
+  return (
+    <div className='fixed inset-0 z-[9999] flex items-center justify-center bg-black/50 backdrop-blur-sm'>
+      <div className='bg-white dark:bg-gray-800 rounded-xl shadow-2xl w-[90vw] max-w-4xl max-h-[80vh] flex flex-col overflow-hidden border border-gray-200 dark:border-gray-700'>
+        {/* 标题栏 */}
+        <div className='flex items-center justify-between px-6 py-4 border-b border-gray-200 dark:border-gray-700'>
+          <div className='flex-1'>
+            <h2 className='text-xl font-bold text-gray-900 dark:text-gray-100'>
+              选择要下载的集数
+            </h2>
+            <p className='text-sm text-gray-500 dark:text-gray-400 mt-1'>
+              {videoTitle}
+            </p>
+          </div>
+          <div className='flex items-center gap-2'>
+            <button
+              onClick={handleSelectAll}
+              className='px-3 py-1.5 text-xs font-medium text-green-600 hover:text-green-700 hover:bg-green-50 dark:text-green-400 dark:hover:text-green-300 dark:hover:bg-green-900/20 rounded-md transition-colors'
+            >
+              全选
+            </button>
+            <button
+              onClick={handleClearAll}
+              className='px-3 py-1.5 text-xs font-medium text-gray-600 hover:text-gray-700 hover:bg-gray-100 dark:text-gray-400 dark:hover:text-gray-300 dark:hover:bg-gray-700 rounded-md transition-colors'
+            >
+              清空
+            </button>
+            <button
+              onClick={onClose}
+              className='flex-shrink-0 w-8 h-8 rounded-full flex items-center justify-center text-gray-500 hover:text-gray-700 hover:bg-gray-100 dark:text-gray-400 dark:hover:text-gray-200 dark:hover:bg-gray-700 transition-colors'
+            >
+              <svg
+                className='w-5 h-5'
+                fill='none'
+                stroke='currentColor'
+                viewBox='0 0 24 24'
+              >
+                <path
+                  strokeLinecap='round'
+                  strokeLinejoin='round'
+                  strokeWidth='2'
+                  d='M6 18L18 6M6 6l12 12'
+                />
+              </svg>
+            </button>
+          </div>
+        </div>
+
+        {/* 分页标签 */}
+        {pageCount > 1 && (
+          <div className='flex items-center gap-4 px-6 py-3 border-b border-gray-200 dark:border-gray-700'>
+            <div className='flex-1 overflow-x-auto'>
+              <div className='flex gap-2 min-w-max'>
+                {categories.map((label, idx) => {
+                  const isActive = idx === displayPage;
+                  return (
+                    <button
+                      key={label}
+                      onClick={() => handleCategoryClick(idx)}
+                      className={`px-4 py-2 text-sm font-medium rounded-md transition-all whitespace-nowrap
+                        ${
+                          isActive
+                            ? 'bg-green-500 text-white shadow-md'
+                            : 'bg-gray-100 text-gray-700 hover:bg-gray-200 dark:bg-gray-700 dark:text-gray-300 dark:hover:bg-gray-600'
+                        }
+                      `.trim()}
+                    >
+                      {label}
+                    </button>
+                  );
+                })}
+              </div>
+            </div>
+            {/* 向上/向下按钮 */}
+            <button
+              className='flex-shrink-0 w-8 h-8 rounded-md flex items-center justify-center text-gray-700 hover:text-green-600 hover:bg-gray-100 dark:text-gray-300 dark:hover:text-green-400 dark:hover:bg-gray-700 transition-colors'
+              onClick={() => setDescending((prev) => !prev)}
+            >
+              <svg
+                className='w-4 h-4'
+                fill='none'
+                stroke='currentColor'
+                viewBox='0 0 24 24'
+              >
+                <path
+                  strokeLinecap='round'
+                  strokeLinejoin='round'
+                  strokeWidth='2'
+                  d='M7 16V4m0 0L3 8m4-4l4 4m6 0v12m0 0l4-4m-4 4l-4-4'
+                />
+              </svg>
+            </button>
+          </div>
+        )}
+
+        {/* 集数网格 */}
+        <div className='flex-1 overflow-y-auto px-6 py-4'>
+          <div className='flex flex-wrap gap-3'>
+            {(() => {
+              const len = currentEnd - currentStart + 1;
+              const episodes = Array.from({ length: len }, (_, i) =>
+                descending ? currentEnd - i : currentStart + i
+              );
+              return episodes;
+            })().map((episodeIndex) => {
+              const isSelected = selectedEpisodes.has(episodeIndex);
+              const isCurrent = episodeIndex === currentEpisodeIndex;
+              const episodeNumber = episodeIndex + 1;
+              return (
+                <button
+                  key={episodeIndex}
+                  onClick={() => handleEpisodeClick(episodeIndex)}
+                  className={`h-10 min-w-10 px-3 py-2 flex items-center justify-center text-sm font-medium rounded-md transition-all duration-200 whitespace-nowrap font-mono relative
+                    ${
+                      isSelected
+                        ? 'bg-green-500 text-white shadow-lg shadow-green-500/25 dark:bg-green-600'
+                        : 'bg-gray-200 text-gray-700 hover:bg-gray-300 hover:scale-105 dark:bg-gray-700 dark:text-gray-300 dark:hover:bg-gray-600'
+                    }
+                  `.trim()}
+                >
+                  {(() => {
+                    const title = episodesTitles?.[episodeIndex];
+                    if (!title) {
+                      return episodeNumber;
+                    }
+                    // 如果匹配"第X集"、"第X话"、"X集"、"X话"格式，提取中间的数字
+                    const match = title.match(/(?:第)?(\d+)(?:集|话)/);
+                    if (match) {
+                      return match[1];
+                    }
+                    return title;
+                  })()}
+                  {isCurrent && (
+                    <span className='absolute -top-1 -right-1 w-2 h-2 bg-blue-500 rounded-full'></span>
+                  )}
+                </button>
+              );
+            })}
+          </div>
+        </div>
+
+        {/* 底部操作栏 */}
+        <div className='flex items-center justify-between px-6 py-4 border-t border-gray-200 dark:border-gray-700 bg-gray-50 dark:bg-gray-900'>
+          <div className='text-sm text-gray-600 dark:text-gray-400'>
+            已选择：
+            {selectedEpisodes.size === 0 ? (
+              <span className='text-red-500 dark:text-red-400'>未选择任何集数</span>
+            ) : selectedEpisodes.size === 1 ? (
+              <>
+                第 {Array.from(selectedEpisodes)[0] + 1} 集
+                {Array.from(selectedEpisodes)[0] === currentEpisodeIndex && (
+                  <span className='ml-2 text-blue-500 dark:text-blue-400'>(当前播放)</span>
+                )}
+              </>
+            ) : (
+              <span className='font-medium text-green-600 dark:text-green-400'>
+                {selectedEpisodes.size} 集
+              </span>
+            )}
+          </div>
+          <div className='flex gap-3'>
+            <button
+              onClick={onClose}
+              className='px-4 py-2 text-sm font-medium text-gray-700 bg-gray-200 hover:bg-gray-300 dark:bg-gray-700 dark:text-gray-300 dark:hover:bg-gray-600 rounded-md transition-colors'
+            >
+              取消
+            </button>
+            <button
+              onClick={handleDownload}
+              disabled={selectedEpisodes.size === 0}
+              className='px-4 py-2 text-sm font-medium text-white bg-green-500 hover:bg-green-600 dark:bg-green-600 dark:hover:bg-green-700 rounded-md transition-colors shadow-md disabled:opacity-50 disabled:cursor-not-allowed disabled:hover:bg-green-500'
+            >
+              下载 {selectedEpisodes.size > 0 && `(${selectedEpisodes.size})`}
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default DownloadEpisodeSelector;