完成转录功能，中文脚本搜索，播放界面显示脚本

2025-10-25 19:22:41 +08:00 · 2025-10-25 19:22:41 +08:00 · 0d18595b68
commit 0d18595b68
parent d1b4fb6be0
34 changed files with 1827 additions and 404 deletions
--- a/app/admin/stt/page.tsx
+++ b/app/admin/stt/page.tsx
@ -0,0 +1,143 @@
+'use client';
+
+import Link from 'next/link';
+import BackButton from '@/app/components/BackButton';
+
+export default function SttAdminPage() {
+  return (
+    <div className="min-h-screen bg-gray-50">
+      <div className="max-w-4xl mx-auto p-8">
+        <BackButton />
+        
+        <div className="mt-8">
+          <h1 className="text-3xl font-bold text-gray-900">
+            STT 管理中心
+          </h1>
+          <p className="text-gray-600 mt-2">
+            管理和配置视频语音转写功能
+          </p>
+        </div>
+
+        <div className="mt-8 grid gap-6">
+          {/* 视频转写管理 */}
+          <Link
+            href="/admin/stt/videos"
+            className="block bg-white rounded-lg shadow-md hover:shadow-lg transition-shadow p-6 border border-gray-200 hover:border-blue-500"
+          >
+            <div className="flex items-start gap-4">
+              <div className="flex-shrink-0 w-12 h-12 bg-blue-100 rounded-lg flex items-center justify-center">
+                <svg
+                  className="w-6 h-6 text-blue-600"
+                  fill="none"
+                  stroke="currentColor"
+                  viewBox="0 0 24 24"
+                >
+                  <path
+                    strokeLinecap="round"
+                    strokeLinejoin="round"
+                    strokeWidth={2}
+                    d="M15 10l4.553-2.276A1 1 0 0121 8.618v6.764a1 1 0 01-1.447.894L15 14M5 18h8a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v8a2 2 0 002 2z"
+                  />
+                </svg>
+              </div>
+              <div className="flex-1">
+                <h2 className="text-xl font-semibold text-gray-900">
+                  视频转写管理
+                </h2>
+                <p className="text-gray-600 mt-1">
+                  查看和管理所有视频的转写状态，对待转写的视频进行批量或单个转写
+                </p>
+                <div className="mt-4 text-blue-600 font-medium flex items-center gap-1">
+                  进入管理
+                  <svg
+                    className="w-4 h-4"
+                    fill="none"
+                    stroke="currentColor"
+                    viewBox="0 0 24 24"
+                  >
+                    <path
+                      strokeLinecap="round"
+                      strokeLinejoin="round"
+                      strokeWidth={2}
+                      d="M9 5l7 7-7 7"
+                    />
+                  </svg>
+                </div>
+              </div>
+            </div>
+          </Link>
+
+          {/* 转写设置（预留） */}
+          <div className="block bg-white rounded-lg shadow-md p-6 border border-gray-200 opacity-60">
+            <div className="flex items-start gap-4">
+              <div className="flex-shrink-0 w-12 h-12 bg-gray-100 rounded-lg flex items-center justify-center">
+                <svg
+                  className="w-6 h-6 text-gray-600"
+                  fill="none"
+                  stroke="currentColor"
+                  viewBox="0 0 24 24"
+                >
+                  <path
+                    strokeLinecap="round"
+                    strokeLinejoin="round"
+                    strokeWidth={2}
+                    d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z"
+                  />
+                  <path
+                    strokeLinecap="round"
+                    strokeLinejoin="round"
+                    strokeWidth={2}
+                    d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"
+                  />
+                </svg>
+              </div>
+              <div className="flex-1">
+                <h2 className="text-xl font-semibold text-gray-900">
+                  转写设置
+                </h2>
+                <p className="text-gray-600 mt-1">
+                  配置转写 API、模型参数和其他高级选项
+                </p>
+                <div className="mt-4 text-gray-400 font-medium">
+                  即将推出
+                </div>
+              </div>
+            </div>
+          </div>
+
+          {/* 转写统计（预留） */}
+          <div className="block bg-white rounded-lg shadow-md p-6 border border-gray-200 opacity-60">
+            <div className="flex items-start gap-4">
+              <div className="flex-shrink-0 w-12 h-12 bg-gray-100 rounded-lg flex items-center justify-center">
+                <svg
+                  className="w-6 h-6 text-gray-600"
+                  fill="none"
+                  stroke="currentColor"
+                  viewBox="0 0 24 24"
+                >
+                  <path
+                    strokeLinecap="round"
+                    strokeLinejoin="round"
+                    strokeWidth={2}
+                    d="M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z"
+                  />
+                </svg>
+              </div>
+              <div className="flex-1">
+                <h2 className="text-xl font-semibold text-gray-900">
+                  转写统计
+                </h2>
+                <p className="text-gray-600 mt-1">
+                  查看转写使用情况、成功率、语言分布等统计数据
+                </p>
+                <div className="mt-4 text-gray-400 font-medium">
+                  即将推出
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
--- a/app/admin/stt/videos/page.tsx
+++ b/app/admin/stt/videos/page.tsx
@ -0,0 +1,424 @@
+'use client';
+
+import { useState, useEffect } from 'react';
+import Link from 'next/link';
+import BackButton from '@/app/components/BackButton';
+
+type VideoTranscript = {
+  id: string;
+  speech_detected: boolean;
+  language: string | null;
+  audio_type: string | null;
+  transcript: string | null;
+  non_speech_summary: string | null;
+};
+
+type Video = {
+  aweme_id: string;
+  desc: string;
+  cover_url: string;
+  duration_ms: number;
+  author: {
+    nickname: string;
+  };
+  transcript: VideoTranscript | null;
+};
+
+type ApiResponse = {
+  videos: Video[];
+  total: number;
+};
+
+export default function SttVideosPage() {
+  const [videos, setVideos] = useState<Video[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+  const [transcribing, setTranscribing] = useState<Set<string>>(new Set());
+  const [filter, setFilter] = useState<'all' | 'transcribed' | 'pending'>('all');
+  const [batchTranscribing, setBatchTranscribing] = useState(false);
+  const [batchProgress, setBatchProgress] = useState({ current: 0, total: 0 });
+
+  useEffect(() => {
+    fetchVideos();
+  }, []);
+
+  const fetchVideos = async () => {
+    try {
+      setLoading(true);
+      const response = await fetch('/api/admin/stt/videos');
+      if (!response.ok) {
+        throw new Error('Failed to fetch videos');
+      }
+      const data: ApiResponse = await response.json();
+      setVideos(data.videos);
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'Unknown error');
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  // 简单的 sleep 工具
+  const sleep = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));
+
+  type PollOptions = {
+    intervalMs?: number;
+    maxAttempts?: number;
+  };
+
+  // 轮询某个视频的转写状态直至完成或超时
+  const pollVideoUntilTranscribed = async (
+    awemeId: string,
+    { intervalMs = 2000, maxAttempts = 30 }: PollOptions = {}
+  ): Promise<boolean> => {
+    for (let attempt = 0; attempt < maxAttempts; attempt++) {
+      try {
+        const resp = await fetch('/api/admin/stt/videos');
+        if (resp.ok) {
+          const data: ApiResponse = await resp.json();
+          setVideos(data.videos);
+          const v = data.videos.find((x) => x.aweme_id === awemeId);
+          if (v && v.transcript) {
+            return true;
+          }
+        }
+      } catch (e) {
+        // 忽略网络错误，继续轮询
+      }
+      await sleep(intervalMs);
+    }
+    return false;
+  };
+
+  const handleTranscribe = async (awemeId: string) => {
+    setTranscribing(prev => new Set(prev).add(awemeId));
+    try {
+      const response = await fetch(`/api/stt?awemeId=${awemeId}`);
+      if (!response.ok) {
+        throw new Error('Failed to transcribe video');
+      }
+      // 轮询直到该视频转写完成或超时，避免后端异步导致立即刷新拿不到最新状态
+      const done = await pollVideoUntilTranscribed(awemeId);
+      if (!done) {
+        // 兜底刷新一次
+        await fetchVideos();
+      }
+    } catch (err) {
+      alert(err instanceof Error ? err.message : 'Transcription failed');
+    } finally {
+      setTranscribing(prev => {
+        const next = new Set(prev);
+        next.delete(awemeId);
+        return next;
+      });
+    }
+  };
+
+  const handleBatchTranscribe = async () => {
+    const pendingVideos = videos.filter(v => v.transcript === null);
+    if (pendingVideos.length === 0) {
+      alert('没有待转写的视频');
+      return;
+    }
+
+    if (!confirm(`确定要转写 ${pendingVideos.length} 个视频吗？这可能需要较长时间。`)) {
+      return;
+    }
+
+    setBatchTranscribing(true);
+    setBatchProgress({ current: 0, total: pendingVideos.length });
+
+    const pollers: Promise<boolean>[] = [];
+    for (let i = 0; i < pendingVideos.length; i++) {
+      const video = pendingVideos[i];
+      setBatchProgress({ current: i + 1, total: pendingVideos.length });
+      setTranscribing(prev => new Set(prev).add(video.aweme_id));
+
+      try {
+        const response = await fetch(`/api/stt?awemeId=${video.aweme_id}`);
+        if (!response.ok) {
+          console.error(`Failed to transcribe video ${video.aweme_id}`);
+        }
+        // 为该视频启动后台轮询，不阻塞批处理的顺序执行
+        const p = pollVideoUntilTranscribed(video.aweme_id).finally(() => {
+          setTranscribing(prev => {
+            const next = new Set(prev);
+            next.delete(video.aweme_id);
+            return next;
+          });
+        });
+        pollers.push(p);
+      } catch (err) {
+        console.error(`Error transcribing video ${video.aweme_id}:`, err);
+      }
+    }
+
+    // 等待所有轮询结束（完成或超时），再进行最终刷新
+    if (pollers.length > 0) {
+      await Promise.allSettled(pollers);
+    }
+    await fetchVideos();
+    setBatchTranscribing(false);
+    setBatchProgress({ current: 0, total: 0 });
+    alert('批量转写完成！');
+  };
+
+  const filteredVideos = videos.filter(v => {
+    if (filter === 'transcribed') return v.transcript !== null;
+    if (filter === 'pending') return v.transcript === null;
+    return true;
+  });
+
+  const stats = {
+    total: videos.length,
+    transcribed: videos.filter(v => v.transcript !== null).length,
+    pending: videos.filter(v => v.transcript === null).length,
+  };
+
+  if (loading) {
+    return (
+      <div className="min-h-screen bg-gray-50 p-8">
+        <div className="max-w-7xl mx-auto">
+          <div className="text-center py-12">
+            <div className="inline-block animate-spin rounded-full h-12 w-12 border-b-2 border-gray-900"></div>
+            <p className="mt-4 text-gray-600">加载中...</p>
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  if (error) {
+    return (
+      <div className="min-h-screen bg-gray-50 p-8">
+        <div className="max-w-7xl mx-auto">
+          <div className="bg-red-50 border border-red-200 rounded-lg p-6 text-center">
+            <p className="text-red-600">错误: {error}</p>
+            <button
+              onClick={fetchVideos}
+              className="mt-4 px-4 py-2 bg-red-600 text-white rounded-lg hover:bg-red-700"
+            >
+              重试
+            </button>
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="min-h-screen bg-gray-50">
+      <div className="max-w-7xl mx-auto p-8">
+        {/* Header */}
+        <div className="mb-8">
+          <BackButton />
+          <h1 className="text-3xl font-bold text-gray-900 mt-4">视频转写管理</h1>
+          <p className="text-gray-600 mt-2">管理视频的语音转写状态</p>
+        </div>
+
+        {/* Stats */}
+        <div className="grid grid-cols-1 md:grid-cols-3 gap-6 mb-8">
+          <div className="bg-white rounded-lg shadow p-6">
+            <div className="text-sm text-gray-600">总视频数</div>
+            <div className="text-3xl font-bold text-gray-900 mt-2">{stats.total}</div>
+          </div>
+          <div className="bg-white rounded-lg shadow p-6">
+            <div className="text-sm text-gray-600">已转写</div>
+            <div className="text-3xl font-bold text-green-600 mt-2">{stats.transcribed}</div>
+          </div>
+          <div className="bg-white rounded-lg shadow p-6">
+            <div className="text-sm text-gray-600">待转写</div>
+            <div className="text-3xl font-bold text-orange-600 mt-2">{stats.pending}</div>
+          </div>
+        </div>
+
+        {/* Filter */}
+        <div className="bg-white rounded-lg shadow p-4 mb-6">
+          <div className="flex items-center justify-between">
+            <div className="flex gap-4">
+              <button
+                onClick={() => setFilter('all')}
+                className={`px-4 py-2 rounded-lg font-medium transition-colors ${
+                  filter === 'all'
+                    ? 'bg-blue-600 text-white'
+                    : 'bg-gray-100 text-gray-700 hover:bg-gray-200'
+                }`}
+              >
+                全部 ({stats.total})
+              </button>
+              <button
+                onClick={() => setFilter('transcribed')}
+                className={`px-4 py-2 rounded-lg font-medium transition-colors ${
+                  filter === 'transcribed'
+                    ? 'bg-green-600 text-white'
+                    : 'bg-gray-100 text-gray-700 hover:bg-gray-200'
+                }`}
+              >
+                已转写 ({stats.transcribed})
+              </button>
+              <button
+                onClick={() => setFilter('pending')}
+                className={`px-4 py-2 rounded-lg font-medium transition-colors ${
+                  filter === 'pending'
+                    ? 'bg-orange-600 text-white'
+                    : 'bg-gray-100 text-gray-700 hover:bg-gray-200'
+                }`}
+              >
+                待转写 ({stats.pending})
+              </button>
+            </div>
+            <div className="flex items-center gap-4">
+              {batchTranscribing && (
+                <div className="text-sm text-gray-600">
+                  正在转写: {batchProgress.current} / {batchProgress.total}
+                </div>
+              )}
+              <button
+                onClick={handleBatchTranscribe}
+                disabled={batchTranscribing || stats.pending === 0}
+                className="px-6 py-2 bg-purple-600 text-white rounded-lg hover:bg-purple-700 disabled:bg-gray-400 disabled:cursor-not-allowed transition-colors font-medium"
+              >
+                {batchTranscribing ? (
+                  <span className="flex items-center gap-2">
+                    <span className="inline-block animate-spin rounded-full h-4 w-4 border-b-2 border-white"></span>
+                    批量转写中...
+                  </span>
+                ) : (
+                  '全部转写'
+                )}
+              </button>
+            </div>
+          </div>
+        </div>
+
+        {/* Video List */}
+        <div className="bg-white rounded-lg shadow overflow-hidden">
+          <div className="overflow-x-auto">
+            <table className="min-w-full divide-y divide-gray-200">
+              <thead className="bg-gray-50">
+                <tr>
+                  <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                    视频
+                  </th>
+                  <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                    时长
+                  </th>
+                  <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                    转写状态
+                  </th>
+                  <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
+                    操作
+                  </th>
+                </tr>
+              </thead>
+              <tbody className="bg-white divide-y divide-gray-200">
+                {filteredVideos.map((video) => (
+                  <tr key={video.aweme_id} className="hover:bg-gray-50">
+                    <td className="px-6 py-4">
+                      <div className="flex items-center gap-4">
+                        <img
+                          src={video.cover_url}
+                          alt=""
+                          className="w-20 h-28 object-cover rounded"
+                        />
+                        <div className="flex-1 min-w-0">
+                          <Link
+                            href={`/aweme/${video.aweme_id}`}
+                            className="text-sm font-medium text-blue-600 hover:text-blue-800 line-clamp-2"
+                          >
+                            {video.desc || '无描述'}
+                          </Link>
+                          <p className="text-sm text-gray-500 mt-1">
+                            @{video.author.nickname}
+                          </p>
+                        </div>
+                      </div>
+                    </td>
+                    <td className="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
+                      {Math.floor(video.duration_ms / 1000)}s
+                    </td>
+                    <td className="px-6 py-4">
+                      {video.transcript ? (
+                        <div className="space-y-1">
+                          <div className="flex items-center gap-2">
+                            <span className="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-green-100 text-green-800">
+                              已转写
+                            </span>
+                            {video.transcript.language && (
+                              <span className="text-xs text-gray-500">
+                                {video.transcript.language}
+                              </span>
+                            )}
+                          </div>
+                          {video.transcript.speech_detected ? (
+                            <div className="text-xs text-gray-600 line-clamp-5 max-w-md">
+                              {video.transcript.transcript}
+                            </div>
+                          ) : (
+                            <div className="text-xs text-gray-500">
+                              <span className="font-medium">
+                                {video.transcript.audio_type || '非语音'}
+                              </span>
+                              {video.transcript.non_speech_summary && (
+                                <span className="ml-1">
+                                  - {video.transcript.non_speech_summary}
+                                </span>
+                              )}
+                            </div>
+                          )}
+                        </div>
+                      ) : (
+                        <span className="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-orange-100 text-orange-800">
+                          待转写
+                        </span>
+                      )}
+                    </td>
+                    <td className="px-6 py-4 whitespace-nowrap text-sm">
+                      {video.transcript ? (
+                        <button
+                          onClick={() => handleTranscribe(video.aweme_id)}
+                          disabled={transcribing.has(video.aweme_id)}
+                          className="px-4 py-2 bg-gray-600 text-white rounded-lg hover:bg-gray-700 disabled:bg-gray-400 disabled:cursor-not-allowed transition-colors"
+                        >
+                          {transcribing.has(video.aweme_id) ? (
+                            <span className="flex items-center gap-2">
+                              <span className="inline-block animate-spin rounded-full h-4 w-4 border-b-2 border-white"></span>
+                              重新转写...
+                            </span>
+                          ) : (
+                            '重新转写'
+                          )}
+                        </button>
+                      ) : (
+                        <button
+                          onClick={() => handleTranscribe(video.aweme_id)}
+                          disabled={transcribing.has(video.aweme_id)}
+                          className="px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 disabled:bg-blue-400 disabled:cursor-not-allowed transition-colors"
+                        >
+                          {transcribing.has(video.aweme_id) ? (
+                            <span className="flex items-center gap-2">
+                              <span className="inline-block animate-spin rounded-full h-4 w-4 border-b-2 border-white"></span>
+                              转写中...
+                            </span>
+                          ) : (
+                            '开始转写'
+                          )}
+                        </button>
+                      )}
+                    </td>
+                  </tr>
+                ))}
+              </tbody>
+            </table>
+          </div>
+
+          {filteredVideos.length === 0 && (
+            <div className="text-center py-12 text-gray-500">
+              没有找到视频
+            </div>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}
--- a/app/api/admin/stt/videos/route.ts
+++ b/app/api/admin/stt/videos/route.ts
@ -0,0 +1,60 @@
+import { NextResponse } from 'next/server';
+import { prisma } from '@/lib/prisma';
+import { getFileUrl } from '@/lib/minio';
+
+export async function GET() {
+  try {
+    const videos = await prisma.video.findMany({
+      orderBy: { created_at: 'desc' },
+      take: 1000,
+      include: {
+        author: {
+          select: {
+            nickname: true,
+          },
+        },
+        transcript: {
+          select: {
+            id: true,
+            speech_detected: true,
+            language: true,
+            audio_type: true,
+            transcript: true,
+            non_speech_summary: true,
+          },
+        },
+      },
+    });
+
+    const formattedVideos = videos.map((v) => ({
+      aweme_id: v.aweme_id,
+      desc: v.desc,
+      cover_url: getFileUrl(v.cover_url ?? ''),
+      duration_ms: v.duration_ms,
+      author: {
+        nickname: v.author.nickname,
+      },
+      transcript: v.transcript
+        ? {
+            id: v.transcript.id,
+            speech_detected: v.transcript.speech_detected,
+            language: v.transcript.language,
+            audio_type: v.transcript.audio_type,
+            transcript: v.transcript.transcript,
+            non_speech_summary: v.transcript.non_speech_summary,
+          }
+        : null,
+    }));
+
+    return NextResponse.json({
+      videos: formattedVideos,
+      total: videos.length,
+    });
+  } catch (error) {
+    console.error('Failed to fetch videos:', error);
+    return NextResponse.json(
+      { error: 'Failed to fetch videos' },
+      { status: 500 }
+    );
+  }
+}
--- a/app/api/fetcher/index.ts
+++ b/app/api/fetcher/index.ts
@ -12,6 +12,7 @@ import { saveToDB, saveImagePostToDB } from '@/app/api/fetcher/persist';
 import chalk from 'chalk';
 import { acquireIsolatedContext, releaseIsolatedContext } from '@/app/api/fetcher/browser';
 import { extractFirstFrame } from '@/app/api/media';
+import { transcriptAweme } from '../stt';

 const DETAIL_PATH = '/aweme/v1/web/aweme/detail/';
 const COMMENT_PATH = '/aweme/v1/web/comment/list/';
@ -308,6 +309,7 @@ export async function scrapeDouyin(url: string) {

            const saved = await saveToDB(context, detail, comments, uploadedUrl, bestPlayAddr?.width, bestPlayAddr?.height, coverUrl, fps ?? undefined);
            console.log(chalk.green.bold('✓ 视频作品保存成功'));
+            transcriptAweme(detail.aweme_detail.aweme_id).catch((e) => {}); // 异步转写，不阻塞主流程
            return { type: "video", ...saved };
        } else {
            throw new ScrapeError('无法判定作品类型,接口响应异常', 500, 'UNKNOWN_TYPE');
--- a/app/api/search/route.ts
+++ b/app/api/search/route.ts
@ -0,0 +1,164 @@
+import { json } from '@/lib/json';
+import { getFileUrl } from '@/lib/minio';
+import { prisma } from '@/lib/prisma'; // 你的 Prisma 客户端实例
+import { NextResponse } from 'next/server';
+
+export async function GET(req: Request) {
+  const { searchParams } = new URL(req.url);
+  const q = (searchParams.get('q') || '').trim();
+  const page = Math.max(1, Number(searchParams.get('page') || 1));
+  const limit = Math.min(50, Math.max(1, Number(searchParams.get('limit') || 20)));
+  const offset = (page - 1) * limit;
+
+  if (!q) {
+    return NextResponse.json({ results: [], total: 0 });
+  }
+
+  try {
+    // 核心查询：Postgres 中文全文检索（视频转写 + 视频desc + 图文desc）+ 相关度排序 + 摘要高亮
+    // 说明：
+    // - 合并搜索来源：VideoTranscript.transcript_zh_tsv、Video.desc 与 ImagePost.desc
+    // - 使用 UNION ALL 合并视频和图文的搜索结果
+    // - rank 取两者匹配得分的最大值，snippet 优先展示转写匹配，否则展示 desc 匹配
+    const rows = await prisma.$queryRaw<
+      {
+        id: string;
+        awemeId: string;
+        type: 'video' | 'image';
+        rank: number;
+        snippet: string;
+      }[]
+    >`
+      WITH tsq AS (
+        SELECT websearch_to_tsquery('zhcfg', ${q}) AS query
+      )
+      -- 视频搜索结果
+      SELECT
+        COALESCE(vt.id, 'desc:' || v.aweme_id) AS id,
+        v.aweme_id AS "awemeId",
+        'video'::text AS type,
+        GREATEST(
+          COALESCE(ts_rank(vt.transcript_zh_tsv, tsq.query), 0),
+          COALESCE(ts_rank(to_tsvector('zhcfg', v.desc), tsq.query), 0)
+        ) AS rank,
+        CASE
+          WHEN vt.transcript_zh_tsv @@ tsq.query THEN
+            ts_headline(
+              'zhcfg',
+              array_to_string(vt.transcript, ' '),
+              tsq.query,
+              'StartSel=<mark>,StopSel=</mark>,MaxFragments=2,MinWords=2,MaxWords=20'
+            )
+          ELSE
+            ts_headline(
+              'zhcfg',
+              v.desc,
+              tsq.query,
+              'StartSel=<mark>,StopSel=</mark>,MaxFragments=2,MinWords=2,MaxWords=20'
+            )
+        END AS snippet
+      FROM "Video" v
+      LEFT JOIN "VideoTranscript" vt ON vt."videoId" = v.aweme_id,
+           tsq
+      WHERE
+        (vt.transcript_zh_tsv @@ tsq.query OR to_tsvector('zhcfg', v.desc) @@ tsq.query)
+      
+      UNION ALL
+      
+      -- 图文搜索结果
+      SELECT
+        'img_desc:' || ip.aweme_id AS id,
+        ip.aweme_id AS "awemeId",
+        'image'::text AS type,
+        ts_rank(to_tsvector('zhcfg', ip.desc), tsq.query) AS rank,
+        ts_headline(
+          'zhcfg',
+          ip.desc,
+          tsq.query,
+          'StartSel=<mark>,StopSel=</mark>,MaxFragments=2,MinWords=2,MaxWords=20'
+        ) AS snippet
+      FROM "ImagePost" ip, tsq
+      WHERE to_tsvector('zhcfg', ip.desc) @@ tsq.query
+      
+      ORDER BY rank DESC
+      OFFSET ${offset}
+      LIMIT ${limit};
+    `;
+
+    // 查询总数（参数化，避免注入）
+    const totalRows = await prisma.$queryRaw<{
+      count: number;
+    }[]>`
+      WITH tsq AS (
+        SELECT websearch_to_tsquery('zhcfg', ${q}) AS query
+      )
+      SELECT (
+        (SELECT COUNT(*)::int FROM "Video" v
+         LEFT JOIN "VideoTranscript" vt ON vt."videoId" = v.aweme_id
+         WHERE (vt.transcript_zh_tsv @@ tsq.query OR to_tsvector('zhcfg', v.desc) @@ tsq.query))
+        +
+        (SELECT COUNT(*)::int FROM "ImagePost" ip
+         WHERE to_tsvector('zhcfg', ip.desc) @@ tsq.query)
+      ) AS count
+      FROM tsq;
+    `;
+
+    // 分离视频和图文ID
+    const videoIds = rows.filter(r => r.type === 'video').map(r => r.awemeId);
+    const imagePostIds = rows.filter(r => r.type === 'image').map(r => r.awemeId);
+
+    // 批量查询视频元信息
+    const videos = videoIds.length > 0 ? (await prisma.video.findMany({
+      where: { aweme_id: { in: videoIds } },
+      select: {
+        aweme_id: true,
+        desc: true,
+        cover_url: true,
+        video_url: true,
+        duration_ms: true,
+        author: true
+      },
+    })).map(v => (
+      { ...v, cover_url: getFileUrl(v.cover_url || ''), 
+        author: { ...v.author, avatar_url: getFileUrl(v.author.avatar_url || '') },
+        video_url: getFileUrl(v.video_url || '') })
+    ) : [];
+
+    // 批量查询图文元信息
+    const imagePosts = imagePostIds.length > 0 ? (await prisma.imagePost.findMany({
+      where: { aweme_id: { in: imagePostIds } },
+      select: {
+        aweme_id: true,
+        desc: true,
+        author: true,
+        images: {
+          orderBy: { order: 'asc' },
+          take: 1,
+          select: {
+            url: true,
+            width: true,
+            height: true,
+          }
+        }
+      },
+    })).map(ip => ({
+      ...ip,
+      author: { ...ip.author, avatar_url: getFileUrl(ip.author.avatar_url || '') },
+      cover_url: ip.images[0] ? getFileUrl(ip.images[0].url) : null,
+    })) : [];
+
+    return json({
+      results: rows.map(r => ({
+        ...r,
+        video: r.type === 'video' ? videos.find(v => v.aweme_id === r.awemeId) : undefined,
+        imagePost: r.type === 'image' ? imagePosts.find(ip => ip.aweme_id === r.awemeId) : undefined,
+      })),
+      total: totalRows?.[0]?.count ?? 0,
+      page,
+      limit,
+    });
+  } catch (err) {
+    console.error('Search error:', err);
+    return NextResponse.json({ error: 'Search failed' }, { status: 500 });
+  }
+}
--- a/app/api/stt/index.ts
+++ b/app/api/stt/index.ts
@ -4,45 +4,62 @@ import prompt from "./prompt.md";
 import { prisma } from "@/lib/prisma";
 import { downloadFile } from "@/lib/minio";
 import { extractAudio } from "../media";
+import { z } from "zod";
+import { zodResponseFormat } from "openai/helpers/zod";

 const client = new OpenAI({
  apiKey: process.env.OPENAI_API_KEY,
  baseURL: process.env.OPENAI_API_BASE_URL,
 });

+// Zod schema aligned with prompt.md
+export const SttSchema = z
+  .object({
+    speech_detected: z.boolean(),
+    language: z.string().min(1).nullable(),
+    audio_type: z.string().nullable(),
+    transcript: z.array(z.string()),
+    non_speech_summary: z.string().nullable(),
+  })
+  .strict();
+
+export type SttResult = z.infer<typeof SttSchema>;
+
 async function transcriptAudio(audio: Buffer | string) {
  if (typeof audio === "string") {
    audio = fs.readFileSync(audio);
  }
  const base64Audio = Buffer.from(audio).toString("base64");

-  const response = await client.chat.completions.create({
-    model: "gemini-2.5-flash-lite",
+  const completion = await client.chat.completions.create({
+    model: "gemini-2.5-flash",
    messages: [
      {
        role: "user",
        content: [
-          {
-            type: "text",
-            text: prompt,
-          },
+          { type: "text", text: prompt },
          {
            type: "input_audio",
-            input_audio: {
-              data: base64Audio,
-              format: "mp3",
-            },
+            input_audio: { data: base64Audio, format: "mp3" },
          },
        ],
      },
    ],
+    response_format: zodResponseFormat(SttSchema, "stt_result"),
  });

-  console.log(response.choices[0].message.content);
-  return response.choices[0].message.content;
+  const data = completion.choices?.[0]?.message
+  if (!data) {
+    throw new Error("No STT result returned from model");
+  }
+  const parsed = SttSchema.safeParse(data?.content).data;
+  if (!parsed) {
+    throw new Error("Failed to parse STT result with zod");
+  }
+  return parsed;
 }

-export async function transcriptAweme(awemeId: string) {
+export async function transcriptAweme(awemeId: string): Promise<SttResult> {
  const aweme = await prisma.video.findUnique({
    where: { aweme_id: awemeId },
  });
@ -52,11 +69,34 @@ export async function transcriptAweme(awemeId: string) {
  const vPath = aweme.video_url
  const buffer = await downloadFile(vPath);

-  const audioDat = await extractAudio(buffer, { format: "mp3", bitrateKbps: 96 });
+  const audioDat = await extractAudio(buffer, { format: "mp3", bitrateKbps: 128 });

  if (!audioDat || !audioDat.buffer) {
    throw new Error("Failed to extract audio from video");
  }

-  return await transcriptAudio(audioDat.buffer);
+  // 调用大模型生成转写结果
+  const result = await transcriptAudio(audioDat.buffer);
+
+  // 将转写结果持久化到数据库
+  await prisma.videoTranscript.upsert({
+    where: { videoId: awemeId },
+    update: {
+      speech_detected: result.speech_detected,
+      language: result.language,
+      audio_type: result.audio_type,
+      transcript: result.transcript,
+      non_speech_summary: result.non_speech_summary,
+    },
+    create: {
+      videoId: awemeId,
+      speech_detected: result.speech_detected,
+      language: result.language,
+      audio_type: result.audio_type,
+      transcript: result.transcript,
+      non_speech_summary: result.non_speech_summary,
+    },
+  });
+
+  return result;
 }
--- a/app/api/stt/prompt.md
+++ b/app/api/stt/prompt.md
@ -1,42 +1,24 @@
-你将接收一段音频。请完成：
-A.语音活动检测（VAD）与声源分类；
-B.条件式处理：
- 若包含可辨识的人类发言：** 进行转录 **（保留原语言，不翻译），并尽可能给出说话人分离与时间戳；
- 若不包含人类发言：** 不转录 **，仅返回音频类型与简要描述。
-C.严格输出为下方 JSON，字段不得缺失或额外编造。听不清处用“[听不清]”。
+你将接收一段音频。请完成：你将接收一段音频。语音活动检测（VAD）与声源分类。

-** 输出 JSON Schema（示例）**
+**输出 JSON Schema（示例）**

 ```json
 {
  "speech_detected": true,
  "language": "zh-CN",
  "audio_type": null,
-  "background": "music | ambience | none | unknown",
-  "transcript": [
-    {
-      "start": 0.00,
-      "end": 3.42,
-      "text": "大家好，我是……"
-    },
-    {
-      "start": 3.50,
-      "end": 6.10,
-      "text": "欢迎来到今天的节目。"
-    }
-  ],
+  "transcript": ["大家好，我是xxx", "欢迎来到今天的视频", "今天我们来聊聊AI的未来"],
  "non_speech_summary": null,
 }
 ```
-  >
-** 当无发言时返回：**
+
+**当无发言时返回：** 

 ```json
 {
  "speech_detected": false,
  "language": null,
  "audio_type": "music | ambience | animal | mechanical | other",
-  "background": "none",
  "transcript": [],
  "non_speech_summary": "示例：纯音乐-钢琴独奏，节奏舒缓；或 环境声-雨声伴随雷鸣。",
 }
@ -44,8 +26,4 @@ C.严格输出为下方 JSON，字段不得缺失或额外编造。听不清处

 ** 规则补充 **

-* 只要存在可理解的人类发言（即便有音乐 / 噪声），就执行转录，并在 `background` 标注“music / ambience”。
-* 不要将唱词 / 哼唱视为“发言”；若仅有人声演唱且无口语发言，视为 ** 音乐 **。
-* 不要臆测未听清内容；不要添加与音频无关的信息。
-* 时间单位统一为秒，保留两位小数。
 * 允许`language` 为多标签（如 "zh-CN,en"）或为 `null`（无发言时）。
--- a/app/aweme/[awemeId]/Client.tsx
+++ b/app/aweme/[awemeId]/Client.tsx
@ -1,15 +1,16 @@
 "use client";

 import { useRouter } from "next/navigation";
-import { useMemo, useRef } from "react";
+import { useMemo, useRef, useState } from "react";
 import { Pause, Play } from "lucide-react";
-import type { AwemeData, ImageData, Neighbors, VideoData } from "./types.ts";
+import type { AwemeData, ImageData, Neighbors, VideoData, VideoTranscript } from "./types.ts";
 import { BackgroundCanvas } from "./components/BackgroundCanvas";
 import { CommentPanel } from "./components/CommentPanel";
 import { ImageCarousel } from "./components/ImageCarousel";
 import { ImageNavigationButtons } from "./components/ImageNavigationButtons";
 import { MediaControls } from "./components/MediaControls";
 import { NavigationButtons } from "./components/NavigationButtons";
+import { TranscriptPanel } from "./components/TranscriptPanel";
 import { VideoPlayer } from "./components/VideoPlayer";
 import { useBackgroundCanvas } from "./hooks/useBackgroundCanvas";
 import { useCommentState } from "./hooks/useCommentState";
@ -17,21 +18,24 @@ import { useImageCarousel } from "./hooks/useImageCarousel";
 import { useNavigation } from "./hooks/useNavigation";
 import { usePlayerState } from "./hooks/usePlayerState";
 import { useVideoPlayer } from "./hooks/useVideoPlayer";
+import { Prisma } from "@prisma/client";

 const SEGMENT_MS = 4000;

 interface AwemeDetailClientProps {
  data: AwemeData;
  neighbors: Neighbors;
+  transcript: VideoTranscript | null;
 }

-export default function AwemeDetailClient({ data, neighbors }: AwemeDetailClientProps) {
+export default function AwemeDetailClient({ data, neighbors, transcript }: AwemeDetailClientProps) {
  const router = useRouter();
  const isVideo = data.type === "video";

  // 状态管理
  const playerState = usePlayerState();
  const commentState = useCommentState();
+  const [transcriptOpen, setTranscriptOpen] = useState(false);

  // 引用
  const mediaContainerRef = useRef<HTMLDivElement | null>(null);
@ -284,6 +288,8 @@ export default function AwemeDetailClient({ data, neighbors }: AwemeDetailClient
              segmentProgress={imageCarouselState.segProgress}
              musicUrl={isVideo ? undefined : (data as ImageData).music_url}
              audioRef={audioRef}
+              hasTranscript={isVideo && !!transcript?.speech_detected}
+              onShowTranscript={() => setTranscriptOpen(true)}
              onTogglePlay={togglePlay}
              onSeek={seekTo}
              onVolumeChange={playerState.setVolume}
@ -316,6 +322,13 @@ export default function AwemeDetailClient({ data, neighbors }: AwemeDetailClient
          awemeId={data.aweme_id}
          mounted={commentState.mounted}
        />
+
+        {/* 转录面板 */}
+        <TranscriptPanel
+          open={transcriptOpen}
+          onClose={() => setTranscriptOpen(false)}
+          transcript={transcript}
+        />
      </div>
    </div>
  );
--- a/app/aweme/[awemeId]/components/MediaControls.tsx
+++ b/app/aweme/[awemeId]/components/MediaControls.tsx
@ -12,12 +12,14 @@ import {
  RotateCw,
  Volume2,
  VolumeX,
+  FileText,
 } from "lucide-react";
 import type { RefObject } from "react";
 import type { LoopMode, ObjectFit, User } from "../types.ts";
 import { formatRelativeTime, formatTime, formatAbsoluteUTC } from "../utils";
 import { ProgressBar } from "./ProgressBar";
 import { SegmentedProgressBar } from "./SegmentedProgressBar";
+import { MoreMenu, MoreMenuItem } from "./MoreMenu";

 interface MediaControlsProps {
  isVideo: boolean;
@ -40,6 +42,9 @@ interface MediaControlsProps {
  segmentProgress?: number;
  musicUrl?: string | null;
  audioRef?: RefObject<HTMLAudioElement | null>;
+  // 转录相关
+  hasTranscript?: boolean;
+  onShowTranscript?: () => void;
  // 回调
  onTogglePlay: () => void;
  onSeek: (ratio: number) => void;
@ -71,6 +76,8 @@ export function MediaControls({
  segmentProgress = 0,
  musicUrl,
  audioRef,
+  hasTranscript = false,
+  onShowTranscript,
  onTogglePlay,
  onSeek,
  onVolumeChange,
@ -228,6 +235,18 @@ export function MediaControls({
            {objectFit === "contain" ? <Maximize2 size={18} /> : <Minimize size={18} />}
          </button>

+          {/* 转录文本 - 仅视频且有转录时显示，中等屏幕以上 */}
+          {isVideo && hasTranscript && onShowTranscript && (
+            <button
+              className="hidden md:inline-flex w-[34px] h-[34px] items-center justify-center rounded-full bg-white/15 text-white border border-white/20 backdrop-blur-sm cursor-pointer"
+              onClick={onShowTranscript}
+              aria-label="显示转录文本"
+              title="显示转录文本"
+            >
+              <FileText size={18} />
+            </button>
+          )}
+
          {/* 下载 - 中等屏幕以上显示 */}
          <button
            className="hidden md:inline-flex w-[34px] h-[34px] items-center justify-center rounded-full bg-white/15 text-white border border-white/20 backdrop-blur-sm cursor-pointer"
@ -238,6 +257,66 @@ export function MediaControls({
            <Download size={18} />
          </button>

+          {/* 更多菜单 - 只在有按钮被折叠时显示 */}
+          {/* sm屏幕以下会隐藏适配模式，md屏幕以下会隐藏循环、转录、下载、倍速 */}
+          <div className="sm:block md:hidden">
+            <MoreMenu>
+              {/* 小屏幕隐藏的适配模式 */}
+              <div className="sm:hidden">
+                <MoreMenuItem
+                  icon={objectFit === "contain" ? <Maximize2 size={18} /> : <Minimize size={18} />}
+                  label={objectFit === "contain" ? "填充模式" : "适应模式"}
+                  onClick={() => onObjectFitChange(objectFit === "contain" ? "cover" : "contain")}
+                />
+              </div>
+
+              {/* 中等屏幕以下隐藏的循环模式 */}
+              <div className="md:hidden">
+                <MoreMenuItem
+                  icon={loopMode === "loop" ? <Repeat1 size={18} /> : <ArrowDownUp size={18} />}
+                  label={loopMode === "loop" ? "循环播放" : "顺序播放"}
+                  onClick={() => onLoopModeChange(loopMode === "loop" ? "sequential" : "loop")}
+                />
+              </div>
+
+              {/* 中等屏幕以下隐藏的转录按钮 */}
+              {isVideo && hasTranscript && onShowTranscript && (
+                <div className="md:hidden">
+                  <MoreMenuItem
+                    icon={<FileText size={18} />}
+                    label="显示转录"
+                    onClick={onShowTranscript}
+                  />
+                </div>
+              )}
+
+              {/* 中等屏幕以下隐藏的下载 */}
+              <div className="md:hidden">
+                <MoreMenuItem
+                  icon={<Download size={18} />}
+                  label={isVideo ? "下载视频" : "下载图片"}
+                  onClick={onDownload}
+                />
+              </div>
+
+              {/* 仅在视频模式下显示的倍速（中等屏幕以下） */}
+              {isVideo && (
+                <div className="md:hidden">
+                  <MoreMenuItem
+                    icon={<span className="text-sm font-mono">{rate}x</span>}
+                    label="播放速度"
+                    onClick={() => {
+                      const steps = [1, 1.25, 1.5, 2, 0.75, 0.5];
+                      const i = steps.indexOf(rate);
+                      const next = steps[(i + 1) % steps.length];
+                      onRateChange(next);
+                    }}
+                  />
+                </div>
+              )}
+            </MoreMenu>
+          </div>
+
          {/* 全屏 - 所有设备都显示 */}
          <button
            className="w-[34px] h-[34px] inline-flex items-center justify-center rounded-full bg-white/15 text-white border border-white/20 backdrop-blur-sm cursor-pointer"
@ -246,6 +325,8 @@ export function MediaControls({
          >
            {isFullscreen ? <Minimize2 size={18} /> : <Maximize size={18} />}
          </button>
+
+
        </div>
      </div>

--- a/app/aweme/[awemeId]/components/MoreMenu.tsx
+++ b/app/aweme/[awemeId]/components/MoreMenu.tsx
@ -0,0 +1,79 @@
+"use client";
+
+import { MoreVertical, X } from "lucide-react";
+import { useEffect, useRef, useState } from "react";
+
+interface MoreMenuProps {
+  children: React.ReactNode;
+}
+
+export function MoreMenu({ children }: MoreMenuProps) {
+  const [isOpen, setIsOpen] = useState(false);
+  const menuRef = useRef<HTMLDivElement>(null);
+  const buttonRef = useRef<HTMLButtonElement>(null);
+
+  // 点击外部关闭菜单
+  useEffect(() => {
+    if (!isOpen) return;
+
+    const handleClickOutside = (event: MouseEvent) => {
+      if (
+        menuRef.current &&
+        buttonRef.current &&
+        !menuRef.current.contains(event.target as Node) &&
+        !buttonRef.current.contains(event.target as Node)
+      ) {
+        setIsOpen(false);
+      }
+    };
+
+    document.addEventListener("mousedown", handleClickOutside);
+    return () => document.removeEventListener("mousedown", handleClickOutside);
+  }, [isOpen]);
+
+  return (
+    <div className="relative">
+      {/* 更多按钮 */}
+      <button
+        ref={buttonRef}
+        className="w-[34px] h-[34px] inline-flex items-center justify-center rounded-full bg-white/15 text-white border border-white/20 backdrop-blur-sm cursor-pointer"
+        onClick={() => setIsOpen(!isOpen)}
+        aria-label="更多选项"
+        title="更多选项"
+      >
+        {isOpen ? <X size={18} /> : <MoreVertical size={18} />}
+      </button>
+
+      {/* 弹出菜单 */}
+      {isOpen && (
+        <div
+          ref={menuRef}
+          className="absolute bottom-full right-0 mb-2 bg-zinc-900/95 backdrop-blur-xl border border-white/20 rounded-xl shadow-2xl overflow-hidden animate-in fade-in slide-in-from-bottom-2 duration-200"
+          style={{ minWidth: "200px" }}
+        >
+          <div className="p-2 flex flex-col gap-1">
+            {children}
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
+
+interface MoreMenuItemProps {
+  icon: React.ReactNode;
+  label: string;
+  onClick: () => void;
+}
+
+export function MoreMenuItem({ icon, label, onClick }: MoreMenuItemProps) {
+  return (
+    <button
+      className="flex items-center gap-3 px-3 py-2.5 text-white/90 hover:bg-white/10 rounded-lg transition-colors text-left w-full"
+      onClick={onClick}
+    >
+      <span className="flex-shrink-0">{icon}</span>
+      <span className="text-sm">{label}</span>
+    </button>
+  );
+}
--- a/app/aweme/[awemeId]/components/TranscriptPanel.tsx
+++ b/app/aweme/[awemeId]/components/TranscriptPanel.tsx
@ -0,0 +1,154 @@
+"use client";
+
+import { X, Copy, CheckCheck, Check } from "lucide-react";
+import { useState } from "react";
+import type { VideoTranscript } from "../types";
+
+interface TranscriptPanelProps {
+  open: boolean;
+  onClose: () => void;
+  transcript: VideoTranscript | null;
+}
+
+export function TranscriptPanel({ open, onClose, transcript }: TranscriptPanelProps) {
+  const [copiedIndex, setCopiedIndex] = useState<number | null>(null);
+  const [copiedAll, setCopiedAll] = useState(false);
+
+  if (!open) return null;
+
+  const handleCopy = (text: string, index: number) => {
+    navigator.clipboard.writeText(text).then(() => {
+      setCopiedIndex(index);
+      setTimeout(() => setCopiedIndex(null), 2000);
+    });
+  };
+
+  const handleCopyAll = () => {
+    if (!transcript?.transcript) return;
+    const allText = transcript.transcript.join("\n");
+    navigator.clipboard.writeText(allText).then(() => {
+      setCopiedAll(true);
+      setTimeout(() => setCopiedAll(false), 2000);
+    });
+  };
+
+  if (!transcript?.speech_detected || !transcript.transcript?.length) {
+    return (
+      <div
+        className="fixed inset-0 z-50 flex items-center justify-center bg-black/60 backdrop-blur-sm"
+        onClick={onClose}
+      >
+        <div
+          className="relative w-full max-w-2xl max-h-[80vh] m-4 bg-zinc-900/95 backdrop-blur-xl border border-white/10 rounded-2xl shadow-2xl"
+          onClick={(e) => e.stopPropagation()}
+        >
+          {/* 头部 */}
+          <div className="flex items-center justify-between p-4 border-b border-white/10">
+            <h2 className="text-lg font-semibold text-white">语音转录</h2>
+            <button
+              onClick={onClose}
+              className="p-2 rounded-full hover:bg-white/10 transition-colors"
+              aria-label="关闭"
+            >
+              <X size={20} className="text-white/80" />
+            </button>
+          </div>
+
+          {/* 内容 */}
+          <div className="p-8 text-center text-white/60">
+            <p>该视频暂无语音转录内容</p>
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div
+      className="fixed inset-0 z-50 flex items-center justify-center bg-black/60 backdrop-blur-sm"
+      onClick={onClose}
+    >
+      <div
+        className="relative w-full max-w-2xl max-h-[80vh] m-4 bg-zinc-900/95 backdrop-blur-xl border border-white/10 rounded-2xl shadow-2xl flex flex-col"
+        onClick={(e) => e.stopPropagation()}
+      >
+        {/* 头部 */}
+        <div className="flex items-center justify-between p-4 border-b border-white/10 flex-shrink-0">
+          <div>
+            <h2 className="text-lg font-semibold text-white">语音转录</h2>
+            {transcript.language && (
+              <p className="text-xs text-white/50 mt-1">
+                语言: {transcript.language}
+              </p>
+            )}
+          </div>
+          <div className="flex items-center gap-2">
+            <button
+              onClick={handleCopyAll}
+              className="flex items-center gap-2 px-3 py-2 text-sm bg-blue-600/20 text-blue-300 rounded-lg hover:bg-blue-600/30 transition-colors"
+            >
+              {copiedAll ? (
+                <>
+                  <CheckCheck size={16} />
+                  已复制全部
+                </>
+              ) : (
+                <>
+                  <Copy size={16} />
+                  复制全部
+                </>
+              )}
+            </button>
+            <button
+              onClick={onClose}
+              className="p-2 rounded-full hover:bg-white/10 transition-colors"
+              aria-label="关闭"
+            >
+              <X size={20} className="text-white/80" />
+            </button>
+          </div>
+        </div>
+
+        {/* 转录列表 */}
+        <div className="flex-1 overflow-y-auto p-4 space-y-2">
+          {transcript.transcript.map((text, index) => (
+            <div
+              key={index}
+              className="group bg-white/5 rounded-lg p-3 hover:bg-white/10 transition-colors cursor-pointer"
+              onClick={() => handleCopy(text, index)}
+            >
+              <div className="flex items-start justify-between gap-3">
+                <div className="flex-1 min-w-0">
+                  <div className="flex items-center gap-2 mb-1">
+                    <span className="text-xs font-mono text-blue-400">
+                      #{index + 1}
+                    </span>
+                  </div>
+                  <p className="text-sm text-white/90 leading-relaxed break-words">
+                    {text}
+                  </p>
+                </div>
+                <button
+                  onClick={() => handleCopy(text, index)}
+                  className="flex-shrink-0 p-2 rounded-lg opacity-0 group-hover:opacity-100 hover:bg-white/10 transition-all"
+                  aria-label="复制"
+                >
+                  {copiedIndex === index ? (
+                    <Check size={16} className="text-green-400" />
+                  ) : (
+                    <Copy size={16} className="text-white/60" />
+                  )}
+                </button>
+              </div>
+            </div>
+          ))}
+        </div>
+
+        {/* 底部统计 */}
+        <div className="flex-shrink-0 p-3 border-t border-white/10 text-center text-xs text-white/50">
+          共 {transcript.transcript.length} 段转录内容
+        </div>
+      </div>
+    </div>
+  );
+}
--- a/app/aweme/[awemeId]/page.tsx
+++ b/app/aweme/[awemeId]/page.tsx
@ -3,7 +3,7 @@ import BackButton from "@/app/components/BackButton";
 import AwemeDetailClient from "./Client";
 import type { Metadata } from "next";
 import { getFileUrl } from "@/lib/minio";
-import { AwemeData } from "./types";
+import { AwemeData, VideoTranscript } from "./types";

 export async function generateMetadata({ params }: { params: Promise<{ awemeId: string }> }): Promise<Metadata> {
  const id = (await params).awemeId;
@ -82,13 +82,16 @@ export default async function AwemeDetail({ params }: { params: Promise<{ awemeI
        const aweme = post!
        return {
          type: "image" as const,
-          images: aweme!.images.map(img => ({ ...img, url: getFileUrl(img.url), animated: getFileUrl(img.animated??'default-animated.png'), })),
+          images: aweme!.images.map(img => ({ ...img, url: getFileUrl(img.url), animated: getFileUrl(img.animated ?? 'default-animated.png'), })),
          music_url: getFileUrl(aweme!.music_url || 'default-music.mp3'),
        };
      }
    })()
  }

+  const transcript: VideoTranscript | null = isVideo ? await prisma.videoTranscript.findUnique({
+    where: { videoId: id },
+  }) : null;

  // Compute prev/next neighbors by created_at across videos and image posts
  const currentCreatedAt = (isVideo ? video!.created_at : post!.created_at);
@ -125,7 +128,7 @@ export default async function AwemeDetail({ params }: { params: Promise<{ awemeI
          className="inline-flex items-center justify-center w-9 h-9 rounded-full bg-white/15 text-white border border-white/20 backdrop-blur hover:bg-white/25"
        />
      </div>
-      <AwemeDetailClient data={data} neighbors={neighbors} />
+      <AwemeDetailClient data={data} neighbors={neighbors} transcript={transcript} />
    </main>
  );
 }
--- a/app/aweme/[awemeId]/types.ts
+++ b/app/aweme/[awemeId]/types.ts
@ -37,6 +37,12 @@ export type ImageData = {

 export type AwemeData = VideoData | ImageData;

+export type VideoTranscript = {
+  speech_detected: boolean;
+  language: string | null;
+  transcript: string[];
+};
+
 export type Neighbors = {
  prev: { aweme_id: string } | null;
  next: { aweme_id: string } | null;
--- a/app/components/SearchBox.tsx
+++ b/app/components/SearchBox.tsx
@ -0,0 +1,40 @@
+"use client";
+
+import { useState } from "react";
+import { useRouter } from "next/navigation";
+import { Search } from "lucide-react";
+
+export default function SearchBox() {
+  const [query, setQuery] = useState("");
+  const router = useRouter();
+
+  const handleSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    const trimmed = query.trim();
+    if (!trimmed) return;
+    router.push(`/search?q=${encodeURIComponent(trimmed)}`);
+  };
+
+  return (
+    <form onSubmit={handleSubmit} className="relative w-full max-w-2xl mb-8">
+      <input
+        type="text"
+        value={query}
+        onChange={(e) => setQuery(e.target.value)}
+        placeholder="搜索视频、图文描述或语音内容..."
+        className="w-full bg-white/80 dark:bg-zinc-800/80 border border-zinc-300 dark:border-zinc-700 rounded-full px-5 py-3 pl-12 pr-12 text-zinc-900 dark:text-white placeholder-zinc-500 dark:placeholder-zinc-400 focus:outline-none focus:ring-2 focus:ring-blue-500/50 focus:border-blue-500 transition-all shadow-sm"
+      />
+      <Search
+        size={20}
+        className="absolute left-4 top-1/2 -translate-y-1/2 text-zinc-500 dark:text-zinc-400"
+      />
+      <button
+        type="submit"
+        className="absolute right-2 top-1/2 -translate-y-1/2 px-4 py-1.5 bg-blue-600 hover:bg-blue-700 text-white text-sm rounded-full font-medium transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+        disabled={!query.trim()}
+      >
+        搜索
+      </button>
+    </form>
+  );
+}
--- a/app/globals.css
+++ b/app/globals.css
@ -28,6 +28,15 @@ body {

 /* 滚动条隐藏 */ 
 .no-scrollbar::-webkit-scrollbar { display: none; } 
+
+/* 搜索结果高亮标记样式 */
+mark {
+  background-color: rgb(234 179 8 / 0.3); /* yellow-500/30 */
+  color: rgb(253 224 71); /* yellow-300 */
+  padding: 0.125rem 0.25rem;
+  border-radius: 0.25rem;
+  font-weight: 500;
+}
 .no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

 .h-screen{
--- a/app/page.tsx
+++ b/app/page.tsx
@ -1,5 +1,6 @@
 import { prisma } from "@/lib/prisma";
 import FeedMasonry from "./components/FeedMasonry";
+import SearchBox from "./components/SearchBox";
 import type { FeedItem } from "./types/feed";
 import type { Metadata } from "next";
 import { getFileUrl } from "@/lib/minio";
@ -53,9 +54,12 @@ export default async function Home() {

  return (
    <main className="min-h-screen w-full px-4 py-8 md:py-12">
+      <div className="flex flex-col items-center mb-8">
        <h1 className="text-2xl md:text-3xl font-semibold tracking-tight mb-6">
          作品集
        </h1>
+        <SearchBox />
+      </div>

      {(() => {
        const initial = feed.slice(0, 24);
--- a/app/search/page.tsx
+++ b/app/search/page.tsx
@ -0,0 +1,268 @@
+"use client";
+
+import { useCallback, useEffect, useState } from "react";
+import { useSearchParams, useRouter } from "next/navigation";
+import Link from "next/link";
+import { Search, ArrowLeft, X, MessageSquare } from "lucide-react";
+
+// 匹配搜索结果类型（适配后端API）
+type SearchResultItem = {
+  id: string;
+  awemeId: string;
+  type: 'video' | 'image';
+  rank: number;
+  snippet: string; // 后端返回的高亮片段，已包含<mark>标签
+  video?: {
+    aweme_id: string;
+    desc: string;
+    cover_url: string | null;
+    video_url: string | null;
+    duration_ms: number;
+    author: {
+      sec_uid: string;
+      nickname: string;
+      avatar_url: string | null;
+    };
+  };
+  imagePost?: {
+    aweme_id: string;
+    desc: string;
+    cover_url: string | null;
+    author: {
+      sec_uid: string;
+      nickname: string;
+      avatar_url: string | null;
+    };
+  };
+};
+
+export default function SearchPage() {
+  const searchParams = useSearchParams();
+  const router = useRouter();
+  const queryParam = searchParams.get("q") || "";
+
+  const [query, setQuery] = useState(queryParam);
+  const [results, setResults] = useState<SearchResultItem[]>([]);
+  const [loading, setLoading] = useState(false);
+  const [searched, setSearched] = useState(false);
+
+  const performSearch = useCallback(async (q: string) => {
+    if (!q.trim()) {
+      setResults([]);
+      setSearched(false);
+      return;
+    }
+
+    setLoading(true);
+    setSearched(true);
+    try {
+      const res = await fetch(`/api/search?q=${encodeURIComponent(q.trim())}&limit=60`);
+      if (!res.ok) throw new Error("Search failed");
+      const data = await res.json();
+      setResults(data.results || []);
+    } catch (err) {
+      console.error("Search error:", err);
+      setResults([]);
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  // 初始查询
+  useEffect(() => {
+    if (queryParam) {
+      performSearch(queryParam);
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+
+  const handleSearch = (e: React.FormEvent) => {
+    e.preventDefault();
+    const trimmed = query.trim();
+    if (!trimmed) return;
+    // 更新 URL
+    router.push(`/search?q=${encodeURIComponent(trimmed)}`);
+    performSearch(trimmed);
+  };
+
+  const handleClear = () => {
+    setQuery("");
+    setResults([]);
+    setSearched(false);
+    router.push("/search");
+  };
+
+  return (
+    <div className="min-h-screen bg-zinc-950 text-white">
+      {/* 顶部搜索栏 */}
+      <header className="sticky top-0 z-50 bg-zinc-900/80 backdrop-blur-xl border-b border-white/10">
+        <div className="max-w-7xl mx-auto px-4 py-4 flex items-center gap-4">
+          <button
+            onClick={() => router.push("/")}
+            className="p-2 rounded-full hover:bg-white/10 transition-colors"
+            aria-label="返回首页"
+          >
+            <ArrowLeft size={24} />
+          </button>
+
+          <form onSubmit={handleSearch} className="flex-1 flex items-center gap-3">
+            <div className="relative flex-1">
+              <input
+                type="text"
+                value={query}
+                onChange={(e) => setQuery(e.target.value)}
+                placeholder="搜索视频、图文描述或语音内容..."
+                className="w-full bg-white/5 border border-white/10 rounded-full px-5 py-3 pl-12 pr-12 text-white placeholder-white/40 focus:outline-none focus:ring-2 focus:ring-blue-500/50 focus:border-blue-500/50 transition-all"
+                autoFocus
+              />
+              <Search
+                size={20}
+                className="absolute left-4 top-1/2 -translate-y-1/2 text-white/40"
+              />
+              {query && (
+                <button
+                  type="button"
+                  onClick={handleClear}
+                  className="absolute right-4 top-1/2 -translate-y-1/2 p-1 rounded-full hover:bg-white/10 transition-colors"
+                  aria-label="清空"
+                >
+                  <X size={18} className="text-white/60" />
+                </button>
+              )}
+            </div>
+            <button
+              type="submit"
+              className="px-6 py-3 bg-blue-600 hover:bg-blue-700 rounded-full font-medium transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+              disabled={loading || !query.trim()}
+            >
+              {loading ? "搜索中..." : "搜索"}
+            </button>
+          </form>
+        </div>
+      </header>
+
+      {/* 结果区域 */}
+      <main className="max-w-7xl mx-auto px-4 py-8">
+        {loading && (
+          <div className="flex items-center justify-center py-20">
+            <div className="flex flex-col items-center gap-4">
+              <div className="w-12 h-12 border-4 border-blue-500/30 border-t-blue-500 rounded-full animate-spin" />
+              <p className="text-white/60">正在搜索...</p>
+            </div>
+          </div>
+        )}
+
+        {!loading && searched && results.length === 0 && (
+          <div className="flex flex-col items-center justify-center py-20 text-white/60">
+            <Search size={64} className="mb-4 opacity-20" />
+            <p className="text-xl">未找到相关内容</p>
+            <p className="text-sm mt-2">试试其他关键词</p>
+          </div>
+        )}
+
+        {!loading && !searched && !queryParam && (
+          <div className="flex flex-col items-center justify-center py-20 text-white/40">
+            <Search size={64} className="mb-4 opacity-20" />
+            <p className="text-xl">输入关键词开始搜索</p>
+            <p className="text-sm mt-2">支持搜索视频描述、图文描述及语音转写内容</p>
+          </div>
+        )}
+
+        {!loading && results.length > 0 && (
+          <div>
+            <div className="mb-6 flex items-center justify-between">
+              <h2 className="text-lg text-white/80">
+                找到 <span className="text-white font-semibold">{results.length}</span> 个结果
+              </h2>
+            </div>
+
+            {/* 单列列表布局 */}
+            <div className="space-y-4">
+              {results.map((item) => {
+                const content = item.type === 'video' ? item.video : item.imagePost;
+                if (!content) return null;
+
+                return (
+                  <div
+                    key={item.awemeId}
+                    className="bg-white/5 backdrop-blur-sm border border-white/10 rounded-2xl overflow-hidden hover:border-white/20 transition-all hover:-translate-y-1"
+                  >
+                    {/* 主内容区 */}
+                    <div className="flex gap-4 p-4">
+                      {/* 左侧：封面预览 */}
+                      <Link
+                        href={`/aweme/${content.aweme_id}`}
+                        target="_blank"
+                        className="flex-shrink-0 w-64 h-80 sm:w-70 sm:h-96 rounded-xl overflow-hidden bg-zinc-900 group"
+                      >
+                        <img
+                          src={content.cover_url || ""}
+                          alt={content.desc}
+                          className="w-full h-full object-cover transition-transform duration-300 group-hover:scale-105"
+                        />
+                      </Link>
+
+                      {/* 右侧：信息区 */}
+                      <div className="flex-1 min-w-0 flex flex-col">
+                        {/* 类型标签 */}
+                        <div className="flex items-center gap-2 mb-2">
+                          <span className={`px-2 py-0.5 text-xs rounded ${
+                            item.type === 'video' 
+                              ? 'bg-blue-600/20 text-blue-300' 
+                              : 'bg-purple-600/20 text-purple-300'
+                          }`}>
+                            {item.type === 'video' ? '视频' : '图文'}
+                          </span>
+                          <span className="flex items-center gap-1 px-2 py-0.5 bg-green-600/20 text-green-300 text-xs rounded">
+                            <MessageSquare size={12} />
+                            匹配度: {(item.rank * 100).toFixed(1)}%
+                          </span>
+                        </div>
+
+                        {/* 描述 */}
+                        <Link href={`/aweme/${content.aweme_id}`} target="_blank">
+                          <p className="text-white/90 text-sm sm:text-base line-clamp-2 mb-3 hover:text-white transition-colors">
+                            {content.desc || "无描述"}
+                          </p>
+                        </Link>
+
+                        {/* 作者信息 */}
+                        <div className="flex items-center gap-2 mb-4">
+                          <img
+                            src={content.author.avatar_url || ""}
+                            alt={content.author.nickname}
+                            className="w-6 h-6 rounded-full ring-1 ring-white/20"
+                          />
+                          <span className="text-xs text-white/60">
+                            {content.author.nickname}
+                          </span>
+                        </div>
+
+                        {/* 匹配详情：展示后端返回的snippet（已包含<mark>标签） */}
+                        <div className="space-y-3">
+                          <div>
+                            <h4 className="flex items-center gap-2 text-xs font-medium text-green-300 mb-1.5">
+                              <MessageSquare size={14} />
+                              匹配内容
+                            </h4>
+                            <div
+                              className="text-xs text-white/70 bg-white/5 rounded-lg p-2 leading-relaxed"
+                              dangerouslySetInnerHTML={{ __html: item.snippet }}
+                              style={{
+                                wordBreak: 'break-word',
+                              }}
+                            />
+                          </div>
+                        </div>
+                      </div>
+                    </div>
+                  </div>
+                );
+              })}
+            </div>
+          </div>
+        )}
+      </main>
+    </div>
+  );
+}
--- a/bun.lock
+++ b/bun.lock
@ -15,6 +15,7 @@
        "puppeteer-extra-plugin-stealth": "^2.11.2",
        "react": "19.1.0",
        "react-dom": "19.1.0",
+        "zod": "^4.1.12",
      },
      "devDependencies": {
        "@biomejs/biome": "2.2.0",
@ -660,6 +661,8 @@

    "yallist": ["yallist@5.0.0", "", {}, "sha512-YgvUTfwqyc7UXVMrB+SImsVYSmTS8X/tSrtdNZMImM+n7+QTriRXyXim0mBrTXNeqzVF0KWGgHPeiyViFFrNDw=="],

+    "zod": ["zod@4.1.12", "", {}, "sha512-JInaHOamG8pt5+Ey8kGmdcAcg3OL9reK8ltczgHTAwNhMys/6ThXHityHxVV2p3fkw/c+MAvBHFVYHFZDmjMCQ=="],
+
    "@tailwindcss/oxide-wasm32-wasi/@emnapi/core": ["@emnapi/core@1.5.0", "", { "dependencies": { "@emnapi/wasi-threads": "1.1.0", "tslib": "^2.4.0" }, "bundled": true }, "sha512-sbP8GzB1WDzacS8fgNPpHlp6C9VZe+SJP3F90W9rLemaQj2PzIuTEl1qDOYQf58YIpyjViI24y9aPWCjEzY2cg=="],

    "@tailwindcss/oxide-wasm32-wasi/@emnapi/runtime": ["@emnapi/runtime@1.5.0", "", { "dependencies": { "tslib": "^2.4.0" }, "bundled": true }, "sha512-97/BJ3iXHww3djw6hYIfErCZFee7qCtrneuLa20UXFCOTCfBM2cvQHjWJ2EG0s0MtdNwInarqCTz35i4wWXHsQ=="],
--- a/lib/json.ts
+++ b/lib/json.ts
@ -0,0 +1,10 @@
+// lib/json.ts
+export function json(data: unknown, init?: ResponseInit) {
+  return new Response(
+    JSON.stringify(data, (_k, v) => (typeof v === 'bigint' ? v.toString() : v)),
+    {
+      ...init,
+      headers: { 'content-type': 'application/json; charset=utf-8', ...(init?.headers || {}) },
+    }
+  );
+}
--- a/package.json
+++ b/package.json
@ -20,7 +20,8 @@
    "playwright-extra": "^4.3.6",
    "puppeteer-extra-plugin-stealth": "^2.11.2",
    "react": "19.1.0",
-    "react-dom": "19.1.0"
+    "react-dom": "19.1.0",
+    "zod": "^4.1.12"
  },
  "devDependencies": {
    "@biomejs/biome": "2.2.0",
--- a/prisma/migrations/20251019082632_init/migration.sql
+++ b/prisma/migrations/20251019082632_init/migration.sql
@ -1,84 +0,0 @@
-- CreateTable
-CREATE TABLE "Author" (
-    "sec_uid" TEXT NOT NULL,
-    "uid" TEXT,
-    "nickname" TEXT NOT NULL,
-    "signature" TEXT,
-    "avatar_url" TEXT,
-    "follower_count" BIGINT NOT NULL DEFAULT 0,
-    "total_favorited" BIGINT NOT NULL DEFAULT 0,
-    "unique_id" TEXT,
-    "short_id" TEXT,
-    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    "updatedAt" TIMESTAMP(3) NOT NULL,
-
-    CONSTRAINT "Author_pkey" PRIMARY KEY ("sec_uid")
-);
-
-- CreateTable
-CREATE TABLE "Video" (
-    "aweme_id" TEXT NOT NULL,
-    "desc" TEXT NOT NULL,
-    "preview_title" TEXT,
-    "duration_ms" INTEGER NOT NULL,
-    "created_at" TIMESTAMP(3) NOT NULL,
-    "share_url" TEXT NOT NULL,
-    "digg_count" BIGINT NOT NULL DEFAULT 0,
-    "comment_count" BIGINT NOT NULL DEFAULT 0,
-    "share_count" BIGINT NOT NULL DEFAULT 0,
-    "collect_count" BIGINT NOT NULL DEFAULT 0,
-    "authorId" TEXT NOT NULL,
-    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    "updatedAt" TIMESTAMP(3) NOT NULL,
-
-    CONSTRAINT "Video_pkey" PRIMARY KEY ("aweme_id")
-);
-
-- CreateTable
-CREATE TABLE "CommentUser" (
-    "id" TEXT NOT NULL,
-    "nickname" TEXT NOT NULL,
-    "avatar_url" TEXT,
-    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    "updatedAt" TIMESTAMP(3) NOT NULL,
-
-    CONSTRAINT "CommentUser_pkey" PRIMARY KEY ("id")
-);
-
-- CreateTable
-CREATE TABLE "Comment" (
-    "cid" TEXT NOT NULL,
-    "text" TEXT NOT NULL,
-    "digg_count" BIGINT NOT NULL DEFAULT 0,
-    "created_at" TIMESTAMP(3) NOT NULL,
-    "videoId" TEXT NOT NULL,
-    "userId" TEXT NOT NULL,
-    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    "updatedAt" TIMESTAMP(3) NOT NULL,
-
-    CONSTRAINT "Comment_pkey" PRIMARY KEY ("cid")
-);
-
-- CreateIndex
-CREATE UNIQUE INDEX "Author_uid_key" ON "Author"("uid");
-
-- CreateIndex
-CREATE INDEX "Video_authorId_idx" ON "Video"("authorId");
-
-- CreateIndex
-CREATE INDEX "Video_created_at_idx" ON "Video"("created_at");
-
-- CreateIndex
-CREATE UNIQUE INDEX "CommentUser_nickname_avatar_url_key" ON "CommentUser"("nickname", "avatar_url");
-
-- CreateIndex
-CREATE INDEX "Comment_videoId_created_at_idx" ON "Comment"("videoId", "created_at");
-
-- AddForeignKey
-ALTER TABLE "Video" ADD CONSTRAINT "Video_authorId_fkey" FOREIGN KEY ("authorId") REFERENCES "Author"("sec_uid") ON DELETE RESTRICT ON UPDATE CASCADE;
-
-- AddForeignKey
-ALTER TABLE "Comment" ADD CONSTRAINT "Comment_videoId_fkey" FOREIGN KEY ("videoId") REFERENCES "Video"("aweme_id") ON DELETE RESTRICT ON UPDATE CASCADE;
-
-- AddForeignKey
-ALTER TABLE "Comment" ADD CONSTRAINT "Comment_userId_fkey" FOREIGN KEY ("userId") REFERENCES "CommentUser"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
--- a/prisma/migrations/20251019101440_add_video_url_and_tags/migration.sql
+++ b/prisma/migrations/20251019101440_add_video_url_and_tags/migration.sql
@ -1,9 +0,0 @@
-/*
-  Warnings:
-
-  - Added the required column `video_url` to the `Video` table without a default value. This is not possible if the table is not empty.
-
-*/
-- AlterTable
-ALTER TABLE "Video" ADD COLUMN     "tags" TEXT[],
-ADD COLUMN     "video_url" TEXT NOT NULL;
--- a/prisma/migrations/20251019111904_add_image_post_and_image_file_models/migration.sql
+++ b/prisma/migrations/20251019111904_add_image_post_and_image_file_models/migration.sql
@ -1,50 +0,0 @@
-- CreateTable
-CREATE TABLE "ImagePost" (
-    "aweme_id" TEXT NOT NULL,
-    "desc" TEXT NOT NULL,
-    "created_at" TIMESTAMP(3) NOT NULL,
-    "share_url" TEXT NOT NULL,
-    "digg_count" BIGINT NOT NULL DEFAULT 0,
-    "comment_count" BIGINT NOT NULL DEFAULT 0,
-    "share_count" BIGINT NOT NULL DEFAULT 0,
-    "collect_count" BIGINT NOT NULL DEFAULT 0,
-    "authorId" TEXT NOT NULL,
-    "tags" TEXT[],
-    "music_url" TEXT,
-    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    "updatedAt" TIMESTAMP(3) NOT NULL,
-
-    CONSTRAINT "ImagePost_pkey" PRIMARY KEY ("aweme_id")
-);
-
-- CreateTable
-CREATE TABLE "ImageFile" (
-    "id" TEXT NOT NULL,
-    "postId" TEXT NOT NULL,
-    "url" TEXT NOT NULL,
-    "order" INTEGER NOT NULL,
-    "width" INTEGER,
-    "height" INTEGER,
-    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    "updatedAt" TIMESTAMP(3) NOT NULL,
-
-    CONSTRAINT "ImageFile_pkey" PRIMARY KEY ("id")
-);
-
-- CreateIndex
-CREATE INDEX "ImagePost_authorId_idx" ON "ImagePost"("authorId");
-
-- CreateIndex
-CREATE INDEX "ImagePost_created_at_idx" ON "ImagePost"("created_at");
-
-- CreateIndex
-CREATE INDEX "ImageFile_postId_order_idx" ON "ImageFile"("postId", "order");
-
-- CreateIndex
-CREATE UNIQUE INDEX "ImageFile_postId_order_key" ON "ImageFile"("postId", "order");
-
-- AddForeignKey
-ALTER TABLE "ImagePost" ADD CONSTRAINT "ImagePost_authorId_fkey" FOREIGN KEY ("authorId") REFERENCES "Author"("sec_uid") ON DELETE RESTRICT ON UPDATE CASCADE;
-
-- AddForeignKey
-ALTER TABLE "ImageFile" ADD CONSTRAINT "ImageFile_postId_fkey" FOREIGN KEY ("postId") REFERENCES "ImagePost"("aweme_id") ON DELETE RESTRICT ON UPDATE CASCADE;
--- a/prisma/migrations/20251019113302_add/migration.sql
+++ b/prisma/migrations/20251019113302_add/migration.sql
@ -1,15 +0,0 @@
-- DropForeignKey
-ALTER TABLE "public"."Comment" DROP CONSTRAINT "Comment_videoId_fkey";
-
-- AlterTable
-ALTER TABLE "Comment" ADD COLUMN     "imagePostId" TEXT,
-ALTER COLUMN "videoId" DROP NOT NULL;
-
-- CreateIndex
-CREATE INDEX "Comment_imagePostId_created_at_idx" ON "Comment"("imagePostId", "created_at");
-
-- AddForeignKey
-ALTER TABLE "Comment" ADD CONSTRAINT "Comment_videoId_fkey" FOREIGN KEY ("videoId") REFERENCES "Video"("aweme_id") ON DELETE SET NULL ON UPDATE CASCADE;
-
-- AddForeignKey
-ALTER TABLE "Comment" ADD CONSTRAINT "Comment_imagePostId_fkey" FOREIGN KEY ("imagePostId") REFERENCES "ImagePost"("aweme_id") ON DELETE SET NULL ON UPDATE CASCADE;
--- a/prisma/migrations/20251019120440_add/migration.sql
+++ b/prisma/migrations/20251019120440_add/migration.sql
@ -1,3 +0,0 @@
-- AlterTable
-ALTER TABLE "Video" ADD COLUMN     "height" INTEGER,
-ADD COLUMN     "width" INTEGER;
--- a/prisma/migrations/20251019140306_add_video_cover_url/migration.sql
+++ b/prisma/migrations/20251019140306_add_video_cover_url/migration.sql
@ -1,2 +0,0 @@
-- AlterTable
-ALTER TABLE "Video" ADD COLUMN     "cover_url" TEXT;
--- a/prisma/migrations/20251021014140_add_raw_json_and_fps/migration.sql
+++ b/prisma/migrations/20251021014140_add_raw_json_and_fps/migration.sql
@ -1,6 +0,0 @@
-- AlterTable
-ALTER TABLE "ImagePost" ADD COLUMN     "raw_json" JSONB;
-
-- AlterTable
-ALTER TABLE "Video" ADD COLUMN     "fps" INTEGER,
-ADD COLUMN     "raw_json" JSONB;
--- a/prisma/migrations/20251022131006_add_post_animation/migration.sql
+++ b/prisma/migrations/20251022131006_add_post_animation/migration.sql
@ -1,2 +0,0 @@
-- AlterTable
-ALTER TABLE "ImageFile" ADD COLUMN     "animated" TEXT;
--- a/prisma/migrations/20251023021547_add_duration_to_image_file/migration.sql
+++ b/prisma/migrations/20251023021547_add_duration_to_image_file/migration.sql
@ -1,2 +0,0 @@
-- AlterTable
-ALTER TABLE "ImageFile" ADD COLUMN     "duration" INTEGER;
--- a/prisma/migrations/20251023041400_add_comment_images_for_stickers_and_images/migration.sql
+++ b/prisma/migrations/20251023041400_add_comment_images_for_stickers_and_images/migration.sql
@ -1,22 +0,0 @@
-- CreateTable
-CREATE TABLE "CommentImage" (
-    "id" TEXT NOT NULL,
-    "commentId" TEXT NOT NULL,
-    "url" TEXT NOT NULL,
-    "order" INTEGER NOT NULL,
-    "width" INTEGER,
-    "height" INTEGER,
-    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    "updatedAt" TIMESTAMP(3) NOT NULL,
-
-    CONSTRAINT "CommentImage_pkey" PRIMARY KEY ("id")
-);
-
-- CreateIndex
-CREATE INDEX "CommentImage_commentId_order_idx" ON "CommentImage"("commentId", "order");
-
-- CreateIndex
-CREATE UNIQUE INDEX "CommentImage_commentId_order_key" ON "CommentImage"("commentId", "order");
-
-- AddForeignKey
-ALTER TABLE "CommentImage" ADD CONSTRAINT "CommentImage_commentId_fkey" FOREIGN KEY ("commentId") REFERENCES "Comment"("cid") ON DELETE RESTRICT ON UPDATE CASCADE;
--- a/prisma/migrations/20251023050111_add_cascade_delete/migration.sql
+++ b/prisma/migrations/20251023050111_add_cascade_delete/migration.sql
@ -1,41 +0,0 @@
-- DropForeignKey
-ALTER TABLE "public"."Comment" DROP CONSTRAINT "Comment_imagePostId_fkey";
-
-- DropForeignKey
-ALTER TABLE "public"."Comment" DROP CONSTRAINT "Comment_userId_fkey";
-
-- DropForeignKey
-ALTER TABLE "public"."Comment" DROP CONSTRAINT "Comment_videoId_fkey";
-
-- DropForeignKey
-ALTER TABLE "public"."CommentImage" DROP CONSTRAINT "CommentImage_commentId_fkey";
-
-- DropForeignKey
-ALTER TABLE "public"."ImageFile" DROP CONSTRAINT "ImageFile_postId_fkey";
-
-- DropForeignKey
-ALTER TABLE "public"."ImagePost" DROP CONSTRAINT "ImagePost_authorId_fkey";
-
-- DropForeignKey
-ALTER TABLE "public"."Video" DROP CONSTRAINT "Video_authorId_fkey";
-
-- AddForeignKey
-ALTER TABLE "Video" ADD CONSTRAINT "Video_authorId_fkey" FOREIGN KEY ("authorId") REFERENCES "Author"("sec_uid") ON DELETE CASCADE ON UPDATE CASCADE;
-
-- AddForeignKey
-ALTER TABLE "Comment" ADD CONSTRAINT "Comment_videoId_fkey" FOREIGN KEY ("videoId") REFERENCES "Video"("aweme_id") ON DELETE CASCADE ON UPDATE CASCADE;
-
-- AddForeignKey
-ALTER TABLE "Comment" ADD CONSTRAINT "Comment_imagePostId_fkey" FOREIGN KEY ("imagePostId") REFERENCES "ImagePost"("aweme_id") ON DELETE CASCADE ON UPDATE CASCADE;
-
-- AddForeignKey
-ALTER TABLE "Comment" ADD CONSTRAINT "Comment_userId_fkey" FOREIGN KEY ("userId") REFERENCES "CommentUser"("id") ON DELETE CASCADE ON UPDATE CASCADE;
-
-- AddForeignKey
-ALTER TABLE "CommentImage" ADD CONSTRAINT "CommentImage_commentId_fkey" FOREIGN KEY ("commentId") REFERENCES "Comment"("cid") ON DELETE CASCADE ON UPDATE CASCADE;
-
-- AddForeignKey
-ALTER TABLE "ImagePost" ADD CONSTRAINT "ImagePost_authorId_fkey" FOREIGN KEY ("authorId") REFERENCES "Author"("sec_uid") ON DELETE CASCADE ON UPDATE CASCADE;
-
-- AddForeignKey
-ALTER TABLE "ImageFile" ADD CONSTRAINT "ImageFile_postId_fkey" FOREIGN KEY ("postId") REFERENCES "ImagePost"("aweme_id") ON DELETE CASCADE ON UPDATE CASCADE;
--- a/prisma/migrations/20251025_baseline/migration.sql
+++ b/prisma/migrations/20251025_baseline/migration.sql
@ -0,0 +1,200 @@
+-- CreateTable
+CREATE TABLE "Author" (
+    "sec_uid" TEXT NOT NULL,
+    "uid" TEXT,
+    "nickname" TEXT NOT NULL,
+    "signature" TEXT,
+    "avatar_url" TEXT,
+    "follower_count" BIGINT NOT NULL DEFAULT 0,
+    "total_favorited" BIGINT NOT NULL DEFAULT 0,
+    "unique_id" TEXT,
+    "short_id" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "Author_pkey" PRIMARY KEY ("sec_uid")
+);
+
+-- CreateTable
+CREATE TABLE "Video" (
+    "aweme_id" TEXT NOT NULL,
+    "desc" TEXT NOT NULL,
+    "preview_title" TEXT,
+    "duration_ms" INTEGER NOT NULL,
+    "created_at" TIMESTAMP(3) NOT NULL,
+    "share_url" TEXT NOT NULL,
+    "digg_count" BIGINT NOT NULL DEFAULT 0,
+    "comment_count" BIGINT NOT NULL DEFAULT 0,
+    "share_count" BIGINT NOT NULL DEFAULT 0,
+    "collect_count" BIGINT NOT NULL DEFAULT 0,
+    "width" INTEGER,
+    "height" INTEGER,
+    "fps" INTEGER,
+    "cover_url" TEXT,
+    "authorId" TEXT NOT NULL,
+    "tags" TEXT[],
+    "video_url" TEXT NOT NULL,
+    "raw_json" JSONB,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "Video_pkey" PRIMARY KEY ("aweme_id")
+);
+
+-- CreateTable
+CREATE TABLE "CommentUser" (
+    "id" TEXT NOT NULL,
+    "nickname" TEXT NOT NULL,
+    "avatar_url" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "CommentUser_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "Comment" (
+    "cid" TEXT NOT NULL,
+    "text" TEXT NOT NULL,
+    "digg_count" BIGINT NOT NULL DEFAULT 0,
+    "created_at" TIMESTAMP(3) NOT NULL,
+    "videoId" TEXT,
+    "imagePostId" TEXT,
+    "userId" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "Comment_pkey" PRIMARY KEY ("cid")
+);
+
+-- CreateTable
+CREATE TABLE "CommentImage" (
+    "id" TEXT NOT NULL,
+    "commentId" TEXT NOT NULL,
+    "url" TEXT NOT NULL,
+    "order" INTEGER NOT NULL,
+    "width" INTEGER,
+    "height" INTEGER,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "CommentImage_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "ImagePost" (
+    "aweme_id" TEXT NOT NULL,
+    "desc" TEXT NOT NULL,
+    "created_at" TIMESTAMP(3) NOT NULL,
+    "share_url" TEXT NOT NULL,
+    "digg_count" BIGINT NOT NULL DEFAULT 0,
+    "comment_count" BIGINT NOT NULL DEFAULT 0,
+    "share_count" BIGINT NOT NULL DEFAULT 0,
+    "collect_count" BIGINT NOT NULL DEFAULT 0,
+    "authorId" TEXT NOT NULL,
+    "tags" TEXT[],
+    "music_url" TEXT,
+    "raw_json" JSONB,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "ImagePost_pkey" PRIMARY KEY ("aweme_id")
+);
+
+-- CreateTable
+CREATE TABLE "ImageFile" (
+    "id" TEXT NOT NULL,
+    "postId" TEXT NOT NULL,
+    "url" TEXT NOT NULL,
+    "order" INTEGER NOT NULL,
+    "width" INTEGER,
+    "height" INTEGER,
+    "animated" TEXT,
+    "duration" INTEGER,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "ImageFile_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "VideoTranscript" (
+    "id" TEXT NOT NULL,
+    "videoId" TEXT NOT NULL,
+    "speech_detected" BOOLEAN NOT NULL,
+    "language" TEXT,
+    "audio_type" TEXT,
+    "transcript" TEXT[],
+    "non_speech_summary" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "VideoTranscript_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Author_uid_key" ON "Author"("uid");
+
+-- CreateIndex
+CREATE INDEX "Video_authorId_idx" ON "Video"("authorId");
+
+-- CreateIndex
+CREATE INDEX "Video_created_at_idx" ON "Video"("created_at");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "CommentUser_nickname_avatar_url_key" ON "CommentUser"("nickname", "avatar_url");
+
+-- CreateIndex
+CREATE INDEX "Comment_videoId_created_at_idx" ON "Comment"("videoId", "created_at");
+
+-- CreateIndex
+CREATE INDEX "Comment_imagePostId_created_at_idx" ON "Comment"("imagePostId", "created_at");
+
+-- CreateIndex
+CREATE INDEX "CommentImage_commentId_order_idx" ON "CommentImage"("commentId", "order");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "CommentImage_commentId_order_key" ON "CommentImage"("commentId", "order");
+
+-- CreateIndex
+CREATE INDEX "ImagePost_authorId_idx" ON "ImagePost"("authorId");
+
+-- CreateIndex
+CREATE INDEX "ImagePost_created_at_idx" ON "ImagePost"("created_at");
+
+-- CreateIndex
+CREATE INDEX "ImageFile_postId_order_idx" ON "ImageFile"("postId", "order");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "ImageFile_postId_order_key" ON "ImageFile"("postId", "order");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "VideoTranscript_videoId_key" ON "VideoTranscript"("videoId");
+
+-- CreateIndex
+CREATE INDEX "VideoTranscript_videoId_idx" ON "VideoTranscript"("videoId");
+
+-- AddForeignKey
+ALTER TABLE "Video" ADD CONSTRAINT "Video_authorId_fkey" FOREIGN KEY ("authorId") REFERENCES "Author"("sec_uid") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Comment" ADD CONSTRAINT "Comment_videoId_fkey" FOREIGN KEY ("videoId") REFERENCES "Video"("aweme_id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Comment" ADD CONSTRAINT "Comment_imagePostId_fkey" FOREIGN KEY ("imagePostId") REFERENCES "ImagePost"("aweme_id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Comment" ADD CONSTRAINT "Comment_userId_fkey" FOREIGN KEY ("userId") REFERENCES "CommentUser"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "CommentImage" ADD CONSTRAINT "CommentImage_commentId_fkey" FOREIGN KEY ("commentId") REFERENCES "Comment"("cid") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "ImagePost" ADD CONSTRAINT "ImagePost_authorId_fkey" FOREIGN KEY ("authorId") REFERENCES "Author"("sec_uid") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "ImageFile" ADD CONSTRAINT "ImageFile_postId_fkey" FOREIGN KEY ("postId") REFERENCES "ImagePost"("aweme_id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "VideoTranscript" ADD CONSTRAINT "VideoTranscript_videoId_fkey" FOREIGN KEY ("videoId") REFERENCES "Video"("aweme_id") ON DELETE CASCADE ON UPDATE CASCADE;
+
--- a/prisma/migrations/migration_lock.toml
+++ b/prisma/migrations/migration_lock.toml
@ -1,3 +0,0 @@
-# Please do not edit this file manually
-# It should be added in your version-control system (e.g., Git)
-provider = "postgresql"
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@ -8,7 +8,6 @@ datasource db {
 }

 model Author {
-  // 抖音作者；以 sec_uid 稳定标识
  sec_uid         String      @id
  uid             String?     @unique
  nickname        String
@ -16,13 +15,12 @@ model Author {
  avatar_url      String?
  follower_count  BigInt      @default(0)
  total_favorited BigInt      @default(0)
-  unique_id       String?  // 抖音号
+  unique_id       String?
  short_id        String?
-  videos          Video[]
-  imagePosts      ImagePost[]
-
  createdAt       DateTime    @default(now())
  updatedAt       DateTime    @updatedAt
+  imagePosts      ImagePost[]
+  videos          Video[]
 }

 model Video {
@ -32,35 +30,23 @@ model Video {
  duration_ms   Int
  created_at    DateTime
  share_url     String
-
  digg_count    BigInt           @default(0)
  comment_count BigInt           @default(0)
  share_count   BigInt           @default(0)
  collect_count BigInt           @default(0)
-
-  // 视频分辨率（用于前端预布局）
-  width          Int?
-  height         Int?
-
-  // 视频帧率
-  fps            Int?
-
-  // 视频封面（首帧提取后上传到 MinIO 的外链）
-  cover_url      String?
-
  authorId      String
-  author         Author   @relation(fields: [authorId], references: [sec_uid], onDelete: Cascade)
-
-  comments       Comment[]
-
-  tags           String[] // 视频标签列表
-  video_url      String   // 视频文件 URL
-
-  // 保存完整的接口原始 JSON 数据（用于备份和后续分析）
-  raw_json       Json?
-
  createdAt     DateTime         @default(now())
  updatedAt     DateTime         @updatedAt
+  tags          String[]
+  video_url     String
+  height        Int?
+  width         Int?
+  cover_url     String?
+  fps           Int?
+  raw_json      Json?
+  comments      Comment[]
+  author        Author           @relation(fields: [authorId], references: [sec_uid], onDelete: Cascade)
+  transcript    VideoTranscript?

  @@index([authorId])
  @@index([created_at])
@ -70,13 +56,11 @@ model CommentUser {
  id         String    @id @default(cuid())
  nickname   String
  avatar_url String?
-
-  // 以 (nickname, avatar_url) 近似去重；如果你从响应里拿到用户 uid，可以改为以 uid 作为主键
-  @@unique([nickname, avatar_url])
-
-  comments   Comment[]
  createdAt  DateTime  @default(now())
  updatedAt  DateTime  @updatedAt
+  comments   Comment[]
+
+  @@unique([nickname, avatar_url])
 }

 model Comment {
@ -84,92 +68,88 @@ model Comment {
  text        String
  digg_count  BigInt         @default(0)
  created_at  DateTime
-
-  // 可关联视频或图文中的一种
  videoId     String?
-  video        Video?      @relation(fields: [videoId], references: [aweme_id], onDelete: Cascade)
-
-  imagePostId  String?
-  imagePost    ImagePost?  @relation(fields: [imagePostId], references: [aweme_id], onDelete: Cascade)
-
  userId      String
-  user         CommentUser @relation(fields: [userId], references: [id], onDelete: Cascade)
-
-  // 评论下的贴纸/配图（统一按图片存储）
-  images       CommentImage[]
-
  createdAt   DateTime       @default(now())
  updatedAt   DateTime       @updatedAt
+  imagePostId String?
+  imagePost   ImagePost?     @relation(fields: [imagePostId], references: [aweme_id], onDelete: Cascade)
+  user        CommentUser    @relation(fields: [userId], references: [id], onDelete: Cascade)
+  video       Video?         @relation(fields: [videoId], references: [aweme_id], onDelete: Cascade)
+  images      CommentImage[]

  @@index([videoId, created_at])
  @@index([imagePostId, created_at])
 }

-// 评论图片（贴纸和配图统一保存在这里）
 model CommentImage {
  id        String   @id @default(cuid())
  commentId String
-  comment    Comment  @relation(fields: [commentId], references: [cid], onDelete: Cascade)
-
  url       String
-  order      Int      // 在该评论中的顺序（0 开始）
+  order     Int
  width     Int?
  height    Int?
-
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
+  comment   Comment  @relation(fields: [commentId], references: [cid], onDelete: Cascade)

-  @@index([commentId, order])
  @@unique([commentId, order])
+  @@index([commentId, order])
 }

-// 图片作品（图文）
 model ImagePost {
  aweme_id      String      @id
  desc          String
  created_at    DateTime
  share_url     String
-
  digg_count    BigInt      @default(0)
  comment_count BigInt      @default(0)
  share_count   BigInt      @default(0)
  collect_count BigInt      @default(0)
-
  authorId      String
-  author        Author   @relation(fields: [authorId], references: [sec_uid], onDelete: Cascade)
-
  tags          String[]
-  music_url     String?  // 背景音乐（已上传到 MinIO 的外链）
-
-  images        ImageFile[]
-  comments      Comment[]
-
-  // 保存完整的接口原始 JSON 数据（用于备份和后续分析）
-  raw_json      Json?
-
+  music_url     String?
  createdAt     DateTime    @default(now())
  updatedAt     DateTime    @updatedAt
+  raw_json      Json?
+  comments      Comment[]
+  images        ImageFile[]
+  author        Author      @relation(fields: [authorId], references: [sec_uid], onDelete: Cascade)

  @@index([authorId])
  @@index([created_at])
 }

-// 图片作品中的单张图片（已上传到 MinIO 的外链）
 model ImageFile {
  id        String    @id @default(cuid())
  postId    String
-  post      ImagePost @relation(fields: [postId], references: [aweme_id], onDelete: Cascade)
  url       String
-  order     Int       // 在作品中的顺序（从 0 开始）
+  order     Int
  width     Int?
  height    Int?
-
-  animated  String?   // 如果是动图，存储 video 格式的 URL
-  duration  Int?      // 动图时长（毫秒），仅当 animated 不为 null 时有值
-
  createdAt DateTime  @default(now())
  updatedAt DateTime  @updatedAt
+  animated  String?
+  duration  Int?
+  post      ImagePost @relation(fields: [postId], references: [aweme_id], onDelete: Cascade)

-  @@index([postId, order])
  @@unique([postId, order])
+  @@index([postId, order])
+}
+
+model VideoTranscript {
+  id                 String                   @id @default(cuid())
+  videoId            String                   @unique
+  speech_detected    Boolean
+  language           String?
+  audio_type         String?
+  transcript         String[]
+  non_speech_summary String?
+  createdAt          DateTime                 @default(now())
+  updatedAt          DateTime                 @updatedAt
+  transcript_zh_tsv  Unsupported("tsvector")?
+  video              Video                    @relation(fields: [videoId], references: [aweme_id], onDelete: Cascade)
+
+  @@index([videoId])
+  @@index([transcript_zh_tsv], map: "video_transcript_zh_idx", type: Gin)
 }