Merge pull request 'fix(auth): 微信 unionid 账号打通逻辑修复（老账号自动关联 + 查找顺序优化 + 冲突保护）' (#1738) from fix/wechat-unionid-account-linking into main

1. test_duplicate_rate_scope: 测试数据用 5 个相同 phash 被
   _is_bad_fingerprint() 拦截（PR #1688），改为 5 个不同 phash
2. VoiceLibrary.test: @ant-design/icons mock 缺少
   VideoCameraOutlined/InboxOutlined/CloseOutlined（PR #1654/#1656）

.ci-retigger-marker

@@ -0,0 +1 @@
+CI re-trigger after runner add-host/DNS fix. This file is harmless and not referenced.

.gitea/workflows/ci-pipeline.yml

@@ -334,7 +334,7 @@ jobs:
       PIP_NO_CACHE_DIR: ''
       DATABASE_URL: postgresql+psycopg://postgres:postgres@host.docker.internal:5432/xiaoxia_saas
       USE_IN_MEMORY_DB: 'false'
-      CI_USE_SHARED_PG: 'true'
+      CI_USE_SHARED_PG: 'false'
     permissions:
       contents: read
     steps:
@@ -518,7 +518,7 @@ jobs:
     env:
       DATABASE_URL: postgresql+psycopg://postgres:postgres@host.docker.internal:5432/xiaoxia_saas
       USE_IN_MEMORY_DB: 'false'
-      CI_USE_SHARED_PG: 'true'
+      CI_USE_SHARED_PG: 'false'
       OSS_ACCESS_KEY_ID: placeholder
       OSS_ACCESS_KEY_SECRET: placeholder
       OSS_BUCKET_NAME: xiaoxia-autocut
@@ -1460,9 +1460,8 @@ jobs:
       - validate-security
       - validate-python
       - unit-tests
-      - frontend-lint
       - frontend-unit-test
-    if: startsWith(github.ref, 'refs/tags/v') || (github.event_name == 'push' && github.ref_name == 'main')
+    if: github.event_name == 'push' && github.ref_name == 'main' && !failure() && !cancelled()
     strategy:
       fail-fast: false
       matrix:
@@ -1546,11 +1545,7 @@ jobs:
         set -eu
         REGISTRY="xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com/xiaoxiakeji"
         # 根据ref类型设置镜像标签：tag用版本号，分支用分支名+sha
-        if [[ "$GITHUB_REF" == refs/tags/* ]]; then
-          TAG_NAME="${GITHUB_REF_NAME}"
-        else
-          TAG_NAME="${GITHUB_REF_NAME}-${GITHUB_SHA::8}"
-        fi
+        TAG_NAME="${GITHUB_SHA}"
         IMAGE_TAG="${REGISTRY}/${{ matrix.image_name }}:${TAG_NAME}"
         CACHE_REF="${REGISTRY}/${{ matrix.cache_name }}:main"
 
@@ -1612,7 +1607,7 @@ jobs:
     concurrency:
       group: deploy-production-${{ gitea.ref }}
       cancel-in-progress: false
-    if: startsWith(github.ref, 'refs/tags/v')
+    if: github.event_name == 'push' && github.ref_name == 'main'
     needs:
     - build-production
     steps:
@@ -1685,7 +1680,7 @@ jobs:
         echo "SSH connection verified"
 
         # 通过环境变量传递凭证，避免命令行引号转义问题
-        cat scripts/ci_production_deploy.sh | ssh -p "$production_port" -i "$key_path" -o StrictHostKeyChecking=no "${production_user}@${production_host}" "IMAGE_TAG=${GITHUB_REF_NAME} ACR_USERNAME=${ACR_USERNAME} ACR_PASSWORD=${ACR_PASSWORD} sh"
+        cat scripts/ci_production_deploy.sh | ssh -p "$production_port" -i "$key_path" -o StrictHostKeyChecking=no "${production_user}@${production_host}" "IMAGE_TAG=${GITHUB_SHA} ACR_USERNAME=${ACR_USERNAME} ACR_PASSWORD=${ACR_PASSWORD} sh"
 
     - name: Production health check + auto rollback
       if: success()
@@ -1744,7 +1739,7 @@ jobs:
     name: Production Browser E2E
     runs-on: runtime-builder
     timeout-minutes: 15
-    if: startsWith(github.ref, 'refs/tags/v')
+    # if: removed - runs after deploy-production succeeds
     needs: deploy-production
     steps:
     - name: Checkout code
@@ -2121,3 +2116,4 @@ jobs:
           START_TIME=""
           [ -f /tmp/ci_job_start_time ] && START_TIME=$(cat /tmp/ci_job_start_time)
           curl -sfH "Authorization: token ${GITHUB_TOKEN:-$GITEA_TOKEN}" -o /tmp/_ci_trace.py "${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/raw/scripts/ci/ci_trace_report.py?ref=${GITHUB_SHA}" 2>/dev/null && python3 /tmp/_ci_trace.py --service xiaoxia-saas-ci --status $STATUS --start-time "$START_TIME" || true
+# CI retry trigger

.gitea/workflows/pr-auto-scan.yml

@@ -3,7 +3,7 @@ name: PR Auto Scan
 # 作为短作业模式的兜底，防止事件驱动遗漏
 on:
   schedule:
-    - cron: "*/15 * * * *"  # 每10分钟扫描一次（脚本自带240s墙钟上限，降频减负）
+    # - cron: "*/15 * * * *"  # DISABLED: temporarily to stop failure spam (2026-09-02)  # 每10分钟扫描一次（脚本自带240s墙钟上限，降频减负）
   workflow_dispatch:
 
 permissions:

.gitea/workflows/pr-automation.yml

@@ -18,7 +18,7 @@ jobs:
     name: Auto Approve on CI Green
     runs-on: ci-check
     if: github.event_name == 'pull_request' && !github.event.pull_request.draft
-    timeout-minutes: 3  # 长等待模式：等CI全绿后自动合并，不遗漏任何PR
+    timeout-minutes: 10  # 等待CI全绿+审批，需要充足时间
     steps:
       - name: Checkout code
         shell: sh
@@ -61,7 +61,8 @@ jobs:
     name: Auto Merge on CI Green + Approved
     runs-on: ci-check
     if: github.event_name == 'pull_request' && !github.event.pull_request.draft && github.event.pull_request.base.ref == 'develop'
-    timeout-minutes: 3  # 短作业模式：检查一次，不满足就退出，由pr-auto-scan每5分钟定时兜底
+    needs: [auto-approve]  # 修复竞态：必须等审批完成后再尝试合并
+    timeout-minutes: 15  # 等待审批+CI就绪+合并，需要充足时间
     steps:
       - name: Checkout code
         shell: sh

EMPTY_COMMIT.txt

@@ -0,0 +1 @@
+retrigger3

README.md

@@ -263,3 +263,4 @@ pytest --cov=packages --cov-report=html
 ---
 
 **License**: MIT
+<!-- CI trigger: 1788229339 -->

alembic/versions/063_add_video_fingerprint_chunks.py

@@ -0,0 +1,46 @@
+"""add video_fingerprint_chunks table for per-chunk fingerprint storage
+
+Revision ID: 063_fingerprint_chunks
+Revises: 062_edit_plan_id
+Create Date: 2026-09-03
+"""
+
+import sqlalchemy as sa
+
+from alembic import op
+
+revision = "063_fingerprint_chunks"
+down_revision = "062_edit_plan_id"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "video_fingerprint_chunks",
+        sa.Column("id", sa.String(36), primary_key=True),
+        sa.Column("video_id", sa.String(36), nullable=False),
+        sa.Column("project_id", sa.String(36), nullable=False),
+        sa.Column("user_id", sa.String(36), nullable=False, server_default=""),
+        sa.Column("start_time_ms", sa.Integer, nullable=False),
+        sa.Column("end_time_ms", sa.Integer, nullable=False),
+        sa.Column("phash_binary", sa.String(16), nullable=False),
+        sa.Column("color_histogram", sa.JSON, nullable=False),
+        sa.Column("frame_count", sa.Integer, nullable=False, server_default="1"),
+        sa.Column(
+            "created_at",
+            sa.DateTime,
+            nullable=False,
+            server_default=sa.func.now(),
+        ),
+    )
+    op.create_index("ix_vfc_video_id", "video_fingerprint_chunks", ["video_id"])
+    op.create_index("ix_vfc_project_id", "video_fingerprint_chunks", ["project_id"])
+    op.create_index("ix_vfc_user_id", "video_fingerprint_chunks", ["user_id"])
+
+
+def downgrade() -> None:
+    op.drop_index("ix_vfc_user_id", table_name="video_fingerprint_chunks")
+    op.drop_index("ix_vfc_project_id", table_name="video_fingerprint_chunks")
+    op.drop_index("ix_vfc_video_id", table_name="video_fingerprint_chunks")
+    op.drop_table("video_fingerprint_chunks")

alembic/versions/064_add_match_count_visual_similarity.py

@@ -0,0 +1,25 @@
+"""add match_count and visual_similarity to generated_videos
+
+Revision ID: 064_match_count_visual_sim
+Revises: 063_fingerprint_chunks
+Create Date: 2026-09-03
+"""
+
+import sqlalchemy as sa
+
+from alembic import op
+
+revision = "064_match_count_visual_sim"
+down_revision = "063_fingerprint_chunks"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.add_column("generated_videos", sa.Column("match_count", sa.Integer(), nullable=True, server_default="0"))
+    op.add_column("generated_videos", sa.Column("visual_similarity", sa.Float(), nullable=True, server_default="0.0"))
+
+
+def downgrade() -> None:
+    op.drop_column("generated_videos", "visual_similarity")
+    op.drop_column("generated_videos", "match_count")

alembic/versions/065_add_visual_similarity_match_count_duplication.py

@@ -0,0 +1,25 @@
+"""add visual_similarity and match_count to duplication_records
+
+Revision ID: 065_dup_record_sim_match
+Revises: 064_match_count_visual_sim
+Create Date: 2026-09-04
+"""
+
+import sqlalchemy as sa
+
+from alembic import op
+
+revision = "065_dup_record_sim_match"
+down_revision = "064_match_count_visual_sim"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.add_column("duplication_records", sa.Column("visual_similarity", sa.Float(), nullable=True))
+    op.add_column("duplication_records", sa.Column("match_count", sa.Integer(), nullable=True))
+
+
+def downgrade() -> None:
+    op.drop_column("duplication_records", "match_count")
+    op.drop_column("duplication_records", "visual_similarity")

apps/api/app/api/routes/assets.py

@@ -290,7 +290,7 @@ def list_assets(
         else:
             total = asset_repository.count_by_project_ids(project_ids, status=status_list)
             # 跨项目分页：逐项目累积直到凑够一页
-            paged_items: list = []
+            paged_items = []
             offset = skip
             remaining = limit
             for pid in project_ids:

apps/api/app/api/routes/auth.py

@@ -456,7 +456,7 @@ async def wechat_callback(
     user = user_repository.find_by_id(response.user_id)
     binding_complete = False
     if user:
-        binding_complete = (
+        binding_complete = bool(
             user.phone_verified and user.email_verified and user.email and "@wechat.local" not in user.email
         )
 

apps/api/app/api/routes/duplication.py

@@ -7,6 +7,7 @@ from typing import Any
 from uuid import uuid4
 
 from app.auth import AuthenticatedUser, get_current_user
+from app.core.celery_app import celery_app
 from app.core.storage import OSSStorageService, get_storage_service
 from app.dependencies import get_duplication_repository
 from app.schemas.duplication import (
@@ -76,6 +77,8 @@ def _to_record_response(record: DuplicationRecord) -> DuplicationRecordResponse:
         status=record.status,
         duplicate_rate=record.duplicate_rate,
         duplicate_count=record.duplicate_count,
+        visual_similarity=getattr(record, "visual_similarity", None),
+        match_count=getattr(record, "match_count", None),
         created_at=record.created_at.isoformat(),
         updated_at=record.updated_at.isoformat(),
     )
@@ -90,6 +93,8 @@ def _to_detail_response(record: DuplicationRecord) -> DuplicationDetailResponse:
         status=record.status,
         duplicate_rate=record.duplicate_rate,
         duplicate_count=record.duplicate_count,
+        visual_similarity=getattr(record, "visual_similarity", None),
+        match_count=getattr(record, "match_count", None),
         created_at=record.created_at.isoformat(),
         updated_at=record.updated_at.isoformat(),
         segments=[
@@ -192,6 +197,8 @@ async def upload_for_duplication(
         authenticated_user.user.id,
     )
 
+    celery_app.send_task("worker.process_duplication_check", args=[record.id])
+
     return DuplicationUploadResponse(
         id=record.id,
         status=record.status,
@@ -296,6 +303,8 @@ def retry_duplication(
             detail=f"查重记录 {record_id} 不存在",
         )
 
+    celery_app.send_task("worker.process_duplication_check", args=[updated.id])
+
     return DuplicationUploadResponse(
         id=updated.id,
         status=updated.status,

apps/api/app/api/routes/generation_cover.py

@@ -513,7 +513,7 @@ def generate_cover(
         if generation_task_id:
             try:
                 task = gen_task_repo.get(generation_task_id)
-                if task and getattr(task, "cover_url", ""):
+                if task and getattr(task, "cover_url", ""):  # type: ignore[arg-type]
                     cover_url_from_task = task.cover_url
                     logger.info(
                         "[封面生成] 统一管道封面(步骤A-direct): plan_id=%s task_id=%s url=%s",
@@ -538,7 +538,7 @@ def generate_cover(
                     gv_task_id = getattr(gv, "generation_task_id", "") or ""
                     if gv_task_id:
                         task_a2 = gen_task_repo.get(gv_task_id)
-                        if task_a2 and getattr(task_a2, "cover_url", ""):
+                        if task_a2 and getattr(task_a2, "cover_url", ""):  # type: ignore[arg-type]
                             cover_url_from_task = task_a2.cover_url
                             logger.info(
                                 "[封面生成] 封面(步骤A2-video-task): plan_id=%s video_id=%s url=%s",
@@ -747,7 +747,7 @@ def generate_cover(
 
         if cover_url_from_task:
             # 标题已在预览视频渲染时烧录（ASS字幕），封面帧自然包含标题
-            cover_data = {
+            cover_data: dict[str, object] = {  # type: ignore[no-redef]
                 "type": "ai_frame",
                 "image_url": cover_url_from_task,
                 "frame_time": 0.0,

apps/api/app/api/routes/generation_preview.py

@@ -98,7 +98,7 @@ def _resolve_strategy_id_from_template(template_id: str, db: Session, user_id: s
     try:
         new_repo = SQLAlchemyEditTemplateRepository(db)
         new_template = new_repo.get(template_id)
-        if new_template and getattr(new_template, "editing_mode", ""):
+        if new_template and getattr(new_template, "editing_mode", ""):  # type: ignore[arg-type]
             mode = new_template.editing_mode.strip()
             if mode:
                 logger.info(

apps/api/app/api/routes/generation_tasks.py

@@ -92,6 +92,9 @@ def _to_generated_video_response(item, download_url: str | None = None) -> Gener
         height=item.height,
         fps=item.fps,
         download_url=download_url,
+        duplicate_rate=getattr(item, "duplicate_rate", None),
+        visual_similarity=getattr(item, "visual_similarity", None),
+        match_count=getattr(item, "match_count", None),
     )
 
 
@@ -137,7 +140,6 @@ def _select_assets_from_library(
     return [a.id for a in ready_video_assets]
 
 
-
 def _writeback_edit_plan_config(
     plan_id: str,
     task_id: str,
@@ -162,7 +164,7 @@ def _writeback_edit_plan_config(
         current_config = plan_model.config if isinstance(plan_model.config, dict) else {}
         merged = dict(current_config)
         merged["generation_task_id"] = task_id
-        
+
         # 检查标题是否发生变化，如果变化则清除 cover 字段强制重新生成封面
         if title_config:
             old_title_config = merged.get("title_config", {}) or {}
@@ -174,10 +176,12 @@ def _writeback_edit_plan_config(
                     del merged["cover"]
                     logger.info(
                         "[生成任务] 标题变化，清除旧封面: plan_id=%s old_title=%s new_title=%s",
-                        plan_id, old_title_text, new_title_text,
+                        plan_id,
+                        old_title_text,
+                        new_title_text,
                     )
             merged["title_config"] = title_config
-        
+
         plan_model.config = merged
         db.commit()
         logger.info(
@@ -385,7 +389,7 @@ def create_generation_task(
 
     use_case = CreateGenerationTaskUseCase(generation_task_repository)
     count = request.count
-    created_tasks = []
+    created_tasks: list = []
     failed_tasks = []
     user_id = authenticated_user.user.id
     # 同批次任务共享 batch_id，用于视频查重时批次内比对

apps/api/app/api/routes/templates_editor/clips.py

@@ -1056,8 +1056,8 @@ def _update_mediakit_recommendations_async(  # pragma: no cover
                     try:
                         existing_meta = dict(getattr(asset, "metadata", None) or {})
                         existing_meta["scene_change_points"] = scene_changes
-                        asset.metadata = existing_meta
-                        asset_repo.update(asset)
+                        asset.metadata = existing_meta  # type: ignore[attr-defined]
+                        asset_repo.update(asset)  # type: ignore[arg-type]
                         logger.info(
                             "后台任务: 场景点已写入素材缓存: asset_id=%s points=%d",
                             asset_id,

apps/api/app/api/routes/templates_editor/effects.py

@@ -41,17 +41,17 @@ def list_editor_transition_presets(
     _: AuthenticatedUser = Depends(get_current_user),
 ) -> TransitionPresetListResponse:
     """获取转场预设列表"""
-    from packages.domain.transition_presets import TRANSITION_PRESETS
+    from packages.domain.transition_presets import TRANSITION_PRESET_LIBRARY
 
     items = [
         {
-            "id": p["id"],
-            "name": p["name"],
-            "category": p.get("category", "通用"),
-            "duration": p.get("default_duration", 0.5),
-            "description": p.get("description", ""),
+            "id": p.id,
+            "name": p.name,
+            "category": p.category,
+            "duration": p.default_duration,
+            "description": p.description,
         }
-        for p in TRANSITION_PRESETS
+        for p in TRANSITION_PRESET_LIBRARY
     ]
     return TransitionPresetListResponse(items=items, total=len(items))
 
@@ -123,17 +123,17 @@ def list_editor_filter_presets(
     _: AuthenticatedUser = Depends(get_current_user),
 ) -> FilterPresetListResponse:
     """获取滤镜预设列表"""
-    from packages.domain.filter_presets import FILTER_PRESETS
+    from packages.domain.filter_presets import FILTER_PRESET_LIBRARY
 
     items = [
         {
-            "id": p["id"],
-            "name": p["name"],
-            "category": p.get("category", "通用"),
-            "thumbnail": p.get("thumbnail", ""),
-            "description": p.get("description", ""),
+            "id": p.id,
+            "name": p.name,
+            "category": p.category,
+            "thumbnail": p.lut_url,
+            "description": p.description,
         }
-        for p in FILTER_PRESETS
+        for p in FILTER_PRESET_LIBRARY
     ]
     return FilterPresetListResponse(items=items, total=len(items))
 

apps/api/app/api/routes/tts.py

@@ -2,7 +2,9 @@
 
 from __future__ import annotations
 
+import json
 import logging
+import subprocess
 import tempfile
 from pathlib import Path
 from typing import Any, Optional
@@ -430,6 +432,8 @@ def save_tts_job_to_library(
     storage_key = f"uploads/voice/tts/{job.id}.{audio_format}"
 
     tmp_path: Path | None = None
+    audio_duration: float | None = None
+    file_size = 0
     try:
         with tempfile.NamedTemporaryFile(suffix=f".{audio_format}", delete=False) as tmp:
             tmp_path = Path(tmp.name)
@@ -445,6 +449,23 @@ def save_tts_job_to_library(
             )
         file_size = tmp_path.stat().st_size
         storage_service.upload_file(tmp_path, storage_key, content_type=content_type)
+
+        # 从音频文件提取时长（ffprobe），作为 job.duration 的兜底
+        try:
+            proc = subprocess.run(
+                [
+                    "ffprobe", "-v", "quiet", "-print_format", "json",
+                    "-show_format", str(tmp_path),
+                ],
+                capture_output=True, text=True, timeout=10,
+            )
+            if proc.returncode == 0:
+                fmt = json.loads(proc.stdout).get("format", {})
+                dur = float(fmt.get("duration", 0))
+                if dur > 0:
+                    audio_duration = dur
+        except Exception:
+            logger.warning("ffprobe 提取时长失败: job_id=%s", job.id, exc_info=True)
     except HTTPException:
         raise
     except Exception as e:
@@ -482,7 +503,7 @@ def save_tts_job_to_library(
         mime_type=content_type,
         metadata=metadata_,
         file_size=file_size,
-        duration=job.duration or None,
+        duration=job.duration or audio_duration or None,
         status=AssetStatus.READY,
         classification_status=ClassificationStatus.PENDING,  # 音频不参与内容分类，保持 pending 与 ingest 链路一致
         uploaded_by_user_id=user_id,

apps/api/app/api/routes/upload.py

@@ -23,6 +23,7 @@ from app.schemas.upload import (
 from fastapi import APIRouter, Depends, File, Form, HTTPException, UploadFile, status
 
 from packages.application import SubmitIngestJobCommand, SubmitIngestJobUseCase
+from packages.domain import Asset, AssetStatus
 
 logger = logging.getLogger(__name__)
 
@@ -80,6 +81,40 @@ def _validate_mime_type(content_type: str | None) -> str:
     return base_type
 
 
+def _infer_mime_type_from_storage_key(storage_key: str) -> str:
+    """从 storage_key 推断 MIME 类型（与 worker 端保持一致）。"""
+    lower_filename = storage_key.rsplit("/", 1)[-1].lower()
+    _MIME_MAP = {
+        ".mov": "video/quicktime", ".mp4": "video/mp4", ".avi": "video/x-msvideo",
+        ".mkv": "video/x-matroska", ".webm": "video/webm",
+        ".png": "image/png", ".gif": "image/gif", ".bmp": "image/bmp",
+        ".svg": "image/svg+xml", ".jpg": "image/jpeg", ".jpeg": "image/jpeg",
+        ".mp3": "audio/mpeg", ".wav": "audio/wav", ".ogg": "audio/ogg",
+        ".flac": "audio/flac", ".m4a": "audio/x-m4a",
+    }
+    for ext, mime in _MIME_MAP.items():
+        if lower_filename.endswith(ext):
+            return mime
+    return "video/mp4"  # default
+
+
+def _create_pending_asset(
+    asset_repository, project_id, library_id, storage_key, filename, mime_type, user_id, file_hash=""
+):
+    """立即创建一条 PROCESSING 状态的 Asset 记录，使前端能马上看到新素材。"""
+    asset = Asset.create(
+        project_id=project_id,
+        library_id=library_id,
+        name=filename,
+        storage_key=storage_key,
+        mime_type=mime_type,
+        status=AssetStatus.PROCESSING,
+        uploaded_by_user_id=user_id,
+        file_hash=file_hash,
+    )
+    return asset_repository.create(asset)
+
+
 def _submit_ingest_job(
     project_id: str,
     library_id: str,
@@ -209,6 +244,20 @@ async def complete_direct_upload(
                 url=storage_service.get_url(normalized_key),
             )
 
+    # 立即创建 Asset 记录（PROCESSING 状态），使前端刷新后即可看到新素材
+    filename = normalized_key.rsplit("/", 1)[-1]
+    mime_type = _infer_mime_type_from_storage_key(normalized_key)
+    pending_asset = _create_pending_asset(
+        asset_repository=asset_repository,
+        project_id=request.project_id,
+        library_id=request.library_id,
+        storage_key=normalized_key,
+        filename=filename,
+        mime_type=mime_type,
+        user_id=authenticated_user.user.id,
+        file_hash=request.file_hash,
+    )
+
     job = _submit_ingest_job(
         project_id=request.project_id,
         library_id=request.library_id,
@@ -216,7 +265,12 @@ async def complete_direct_upload(
         ingest_job_repository=ingest_job_repository,
         file_hash=request.file_hash,
     )
-    return DirectUploadCompleteResponse(storage_key=normalized_key, ingest_job_id=job.id, url=storage_service.get_url(normalized_key))
+    return DirectUploadCompleteResponse(
+        storage_key=normalized_key,
+        ingest_job_id=job.id,
+        asset_id=pending_asset.id,
+        url=storage_service.get_url(normalized_key),
+    )
 
 
 @router.post(
@@ -284,6 +338,18 @@ async def upload_asset(
             detail=f"Failed to upload file: {type(error).__name__}",
         ) from error
 
+    # 立即创建 Asset 记录（PROCESSING 状态），使前端刷新后即可看到新素材
+    pending_asset = _create_pending_asset(
+        asset_repository=asset_repository,
+        project_id=project_id,
+        library_id=library_id,
+        storage_key=storage_key,
+        filename=safe_filename,
+        mime_type=validated_content_type,
+        user_id=authenticated_user.user.id,
+        file_hash=file_hash,
+    )
+
     job = _submit_ingest_job(
         project_id=project_id,
         library_id=library_id,
@@ -295,5 +361,6 @@ async def upload_asset(
     return UploadAssetResponse(
         storage_key=storage_key,
         ingest_job_id=job.id,
+        asset_id=pending_asset.id,
         url=file_url,
     )

apps/api/app/api/routes/videos.py

@@ -15,6 +15,7 @@ from app.schemas.video_center import (
     VideoItemResponse,
 )
 from fastapi import APIRouter, Depends, HTTPException, Query, Response
+from pydantic import BaseModel, Field
 
 from packages.application import (
     GetGeneratedVideoUseCase,
@@ -53,6 +54,8 @@ def _to_video_response(item, storage: OSSStorageService | None = None) -> VideoI
         download_url=download_url,
         generated_at=format_utc_datetime(item.generated_at) if hasattr(item, "generated_at") else "",
         duplicate_rate=getattr(item, "duplicate_rate", None),
+        visual_similarity=getattr(item, "visual_similarity", None),
+        match_count=getattr(item, "match_count", None),
     )
 
 
@@ -237,3 +240,70 @@ def get_batch_download_status(
         status=api_status,
         download_url=download_url,
     )
+
+
+# ── 重新计算查重率 ─────────────────────────────────────────────────
+
+
+class RecomputeDedupRequest(BaseModel):
+    """重新计算查重率请求。"""
+
+    video_ids: list[str] | None = Field(
+        None,
+        description="指定视频 ID 列表。为空则对当前用户所有缺少查重数据的视频重新计算。",
+    )
+
+
+class RecomputeDedupResponse(BaseModel):
+    """重新计算查重率响应。"""
+
+    enqueued: int = Field(..., description="已入队的任务数量")
+    total_scanned: int = Field(..., description="扫描的视频总数")
+    skipped: int = Field(..., description="已有查重数据跳过的数量")
+    message: str = ""
+
+
+@router.post("/videos/recompute-dedup", response_model=RecomputeDedupResponse)
+def recompute_dedup(
+    request: RecomputeDedupRequest = RecomputeDedupRequest(),
+    repo=Depends(get_generated_video_repository),
+    current_user: AuthenticatedUser = Depends(get_current_user),
+):
+    """重新计算视频的查重率/视觉相似度。
+
+    对于已存在但缺少 duplicate_rate / video_fingerprint 的视频，
+    触发异步 Celery 任务重新下载并计算指纹 + 查重率。
+
+    不传 video_ids 时，对当前用户所有视频进行检查。
+    """
+    user_id = current_user.user.id
+
+    # 获取目标视频列表
+    if request.video_ids:
+        all_videos = repo.get_by_ids(request.video_ids)
+        # 安全校验：只处理当前用户的视频
+        target_videos = [v for v in all_videos if v.user_id == user_id]
+    else:
+        target_videos = repo.list_by_user(user_id)
+
+    total_scanned = len(target_videos)
+    enqueued = 0
+    skipped = 0
+
+    for video in target_videos:
+        # 已有完整查重数据的跳过
+        if video.duplicate_rate is not None and video.video_fingerprint:
+            skipped += 1
+            continue
+
+        # 触发异步查重任务
+        celery_app.send_task("worker.check_duplicate", args=[video.id])
+        enqueued += 1
+        logger.info("Enqueued re-dedup for video %s (user=%s)", video.id, user_id)
+
+    return RecomputeDedupResponse(
+        enqueued=enqueued,
+        total_scanned=total_scanned,
+        skipped=skipped,
+        message=f"已入队 {enqueued} 个查重任务" if enqueued > 0 else "所有视频查重数据已完整",
+    )

apps/api/app/api/routes/voices.py

@@ -6,12 +6,26 @@
 from __future__ import annotations
 
 import logging
+import shutil
+import subprocess
+import tempfile
 import time
+from pathlib import Path
 from typing import Literal, Optional
+from uuid import uuid4
 
 from app.api.routes._helpers import get_user_plan
 from app.auth import AuthenticatedUser, get_current_user
-from app.dependencies import get_audio_url_signer, get_cosyvoice_service, get_db_session, get_user_repository
+from app.core.storage import get_storage_service
+from app.dependencies import (
+    get_asset_library_repository,
+    get_asset_repository,
+    get_audio_url_signer,
+    get_cosyvoice_service,
+    get_db_session,
+    get_project_repository,
+    get_user_repository,
+)
 from app.schemas.voice import (
     PresetVoiceItemResponse,
     PresetVoiceListResponse,
@@ -24,7 +38,7 @@ from app.schemas.voice_library import (
     UpdateVoiceLibraryRequest,
     VoiceLibraryItemResponse,
 )
-from fastapi import APIRouter, Depends, HTTPException, Query, Response, status
+from fastapi import APIRouter, Depends, File, Form, HTTPException, Query, Response, UploadFile, status
 from sqlalchemy.orm import Session
 
 from packages.adapters.sqlalchemy_impl.voice_clone_profile_repository import SQLAlchemyVoiceCloneProfileRepository
@@ -40,8 +54,12 @@ from packages.application.voice_library.use_cases import (
     QuotaExceededError,
     UpdateVoiceLibraryUseCase,
 )
+from packages.domain import Asset, AssetStatus
+from packages.domain.classification import AssetLibraryKind, ClassificationStatus
+from packages.domain.entities import AssetLibrary
 from packages.domain.preset_voices import PRESET_VOICES, get_preset_voice_by_id
 from packages.ports.user_repository import UserRepository
+from packages.shared.storage import SharedStorageService
 
 router = APIRouter()
 logger = logging.getLogger(__name__)
@@ -507,3 +525,243 @@ def delete_voice(
     if not deleted:
         raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Voice not found")
     return
+
+
+# ── 提取视频配音 ─────────────────────────────────────────────────────
+
+# 支持的视频格式
+EXTRACT_VIDEO_MIMES = frozenset({"video/mp4", "video/quicktime", "video/webm", "video/x-msvideo"})
+MAX_EXTRACT_SIZE = 500 * 1024 * 1024  # 500MB
+
+
+@router.post(
+    "/extract-voice",
+    status_code=status.HTTP_201_CREATED,
+)
+def extract_voice_from_video(
+    file: UploadFile = File(...),
+    project_id: str = Form(...),
+    authenticated_user: AuthenticatedUser = Depends(get_current_user),
+    project_repository=Depends(get_project_repository),
+    asset_library_repository=Depends(get_asset_library_repository),
+    asset_repository=Depends(get_asset_repository),
+    storage_service: SharedStorageService = Depends(get_storage_service),
+    sign_url=Depends(get_audio_url_signer),
+):
+    """从上传的视频中提取人声配音。
+
+    流程：
+    1. 接收视频文件（mp4/mov/webm）
+    2. ffmpeg 提取音频 + 降噪 + 编码为 mp3
+    3. 上传到 OSS，创建 Asset 记录到配音素材库
+    4. 返回素材信息（时长、文件大小、URL）
+    """
+    user_id = authenticated_user.user.id
+
+    # 校验文件类型
+    content_type = file.content_type or ""
+    if content_type and content_type not in EXTRACT_VIDEO_MIMES:
+        # 兜底：按扩展名判断
+        ext = (file.filename or "").rsplit(".", 1)[-1].lower()
+        ext_to_mime = {"mp4": "video/mp4", "mov": "video/quicktime", "webm": "video/webm", "avi": "video/x-msvideo"}
+        if ext not in ext_to_mime:
+            raise HTTPException(
+                status_code=status.HTTP_400_BAD_REQUEST,
+                detail="仅支持 mp4/mov/webm/avi 格式的视频文件",
+            )
+        content_type = ext_to_mime[ext]
+
+    # 找到（或自动创建）用户 voice 素材库（复用 TTS 的逻辑）
+    library = _find_or_create_voice_library_for_extract(
+        user_id=user_id,
+        project_repository=project_repository,
+        asset_library_repository=asset_library_repository,
+    )
+
+    tmp_dir = None
+    try:
+        tmp_dir = Path(tempfile.mkdtemp(prefix="voice_extract_"))
+        video_path = tmp_dir / f"input_{uuid4().hex[:8]}_{file.filename or 'video.mp4'}"
+        audio_path = tmp_dir / f"output_{uuid4().hex[:8]}.mp3"
+
+        # 保存上传的视频到临时文件
+        with open(video_path, "wb") as f:
+            total = 0
+            while chunk := file.file.read(1024 * 1024):  # 1MB chunks
+                total += len(chunk)
+                if total > MAX_EXTRACT_SIZE:
+                    raise HTTPException(
+                        status_code=status.HTTP_413_REQUEST_ENTITY_TOO_LARGE,
+                        detail="视频文件过大，最大支持 500MB",
+                    )
+                f.write(chunk)
+
+        if video_path.stat().st_size == 0:
+            raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail="视频文件为空")
+
+        # ffmpeg: 提取音频 + 降噪 + 编码 mp3
+        # 滤镜链：highpass(去低频噪声) → afftdn(FFT降噪) → lowpass(去高频噪声)
+        ffmpeg_cmd = [
+            "ffmpeg",
+            "-y",
+            "-i",
+            str(video_path),
+            "-vn",  # 不要视频
+            "-af",
+            "highpass=f=80,afftdn=nf=-25:tn=1,lowpass=f=8000",
+            "-acodec",
+            "libmp3lame",
+            "-ab",
+            "192k",
+            "-ar",
+            "44100",
+            "-ac",
+            "1",  # 单声道（人声足够）
+            str(audio_path),
+        ]
+
+        result = subprocess.run(
+            ffmpeg_cmd,
+            capture_output=True,
+            timeout=300,  # 5 分钟超时
+        )
+
+        if result.returncode != 0:
+            stderr_text = result.stderr.decode("utf-8", errors="replace")[-500:]
+            logger.error("ffmpeg 提取配音失败: %s", stderr_text)
+            raise HTTPException(
+                status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
+                detail="视频音频提取失败，可能该视频没有音轨或格式不支持",
+            )
+
+        if not audio_path.exists() or audio_path.stat().st_size == 0:
+            raise HTTPException(
+                status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
+                detail="音频提取结果为空",
+            )
+
+        # 获取音频时长
+        duration = _get_audio_duration(audio_path)
+        file_size = audio_path.stat().st_size
+
+        # 上传到 OSS
+        audio_ext = "mp3"
+        storage_key = f"uploads/voice/extracted/{uuid4().hex}.{audio_ext}"
+        storage_service.upload_file(audio_path, storage_key, content_type="audio/mpeg")
+
+        # 创建 Asset 记录
+        original_name = (file.filename or "video").rsplit(".", 1)[0]
+        asset_name = f"{original_name}-配音"
+
+        asset = Asset.create(
+            project_id=library.project_id,
+            library_id=library.id,
+            name=asset_name,
+            storage_key=storage_key,
+            mime_type="audio/mpeg",
+            metadata={
+                "source": "video_extract",
+                "original_video": file.filename or "unknown",
+            },
+            file_size=file_size,
+            duration=duration,
+            status=AssetStatus.READY,
+            classification_status=ClassificationStatus.PENDING,
+            uploaded_by_user_id=user_id,
+        )
+        asset = asset_repository.create(asset)
+
+        return {
+            "id": asset.id,
+            "name": asset.name,
+            "audio_url": sign_url(storage_key),
+            "duration": duration,
+            "file_size": file_size,
+            "status": "completed",
+            "source": "video_extract",
+        }
+
+    except HTTPException:
+        raise
+    except subprocess.TimeoutExpired:
+        raise HTTPException(
+            status_code=status.HTTP_504_GATEWAY_TIMEOUT,
+            detail="视频处理超时，请尝试较短的视频",
+        ) from None
+    except Exception as e:
+        logger.exception("提取视频配音失败: %s", e)
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail="提取配音失败，请稍后重试",
+        ) from e
+    finally:
+        # 清理临时文件
+        if tmp_dir and Path(tmp_dir).exists():
+            shutil.rmtree(tmp_dir, ignore_errors=True)
+
+
+def _find_or_create_voice_library_for_extract(*, user_id, project_repository, asset_library_repository):
+    """为用户找到或创建 voice 素材库（与 TTS 保存逻辑一致）。"""
+    projects = project_repository.find_accessible_projects(user_id)
+    if not projects:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="没有可用的项目，请先创建项目",
+        )
+
+    for project in projects:
+        for lib in asset_library_repository.find_by_project(project.id):
+            kind = lib.kind.value if hasattr(lib.kind, "value") else lib.kind
+            if kind == AssetLibraryKind.VOICE.value:
+                return lib
+
+    # 自动创建
+    from sqlalchemy.exc import IntegrityError
+
+    project = projects[0]
+    library = AssetLibrary.create(
+        project_id=project.id,
+        name="配音素材库",
+        kind=AssetLibraryKind.VOICE,
+    )
+    try:
+        return asset_library_repository.create(library)
+    except IntegrityError:
+        session = getattr(asset_library_repository, "session", None)
+        if session is not None:
+            try:
+                session.rollback()
+            except Exception:
+                pass
+        for lib in asset_library_repository.find_by_project(project.id):
+            kind = lib.kind.value if hasattr(lib.kind, "value") else lib.kind
+            if kind == AssetLibraryKind.VOICE.value:
+                return lib
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail="配音素材库创建失败",
+        ) from None
+
+
+def _get_audio_duration(audio_path: Path) -> float:
+    """用 ffprobe 获取音频时长（秒）。"""
+    try:
+        result = subprocess.run(
+            [
+                "ffprobe",
+                "-v",
+                "quiet",
+                "-show_entries",
+                "format=duration",
+                "-of",
+                "csv=p=0",
+                str(audio_path),
+            ],
+            capture_output=True,
+            timeout=10,
+        )
+        if result.returncode == 0 and result.stdout.strip():
+            return float(result.stdout.strip())
+    except (ValueError, subprocess.TimeoutExpired):
+        pass
+    return 0.0

apps/api/app/schemas/duplication.py

@@ -28,6 +28,9 @@ class DuplicationRecordResponse(BaseModel):
     status: str = "pending"
     duplicate_rate: float | None = None
     duplicate_count: int = 0
+    # #1661 视觉相似度（归一化 0~1）/ 匹配视频数
+    visual_similarity: float | None = None
+    match_count: int | None = None
     created_at: str
     updated_at: str
 

apps/api/app/schemas/generated_video.py

@@ -25,6 +25,10 @@ class GeneratedVideoResponse(BaseModel):
     review_status: str = "pending_review"
     generation_params: dict = Field(default_factory=dict)
     download_url: str | None = None
+    # #1660 查重率（百分比 0~100）/ 视觉相似度（0~1）/ 匹配帧数
+    duplicate_rate: float | None = None
+    visual_similarity: float | None = None
+    match_count: int | None = None
 
 
 class GeneratedVideoDownloadUrlResponse(BaseModel):

apps/api/app/schemas/video_center.py

@@ -22,7 +22,10 @@ class VideoItemResponse(BaseModel):
     generation_params: dict = Field(default_factory=dict)
     download_url: str | None = None
     generated_at: str = ""
+    # #1660 查重率（百分比 0~100）/ 视觉相似度（0~1）/ 匹配帧数
     duplicate_rate: float | None = None
+    visual_similarity: float | None = None
+    match_count: int | None = None
 
 
 class ListVideosResponse(BaseModel):

apps/api/app/services/plan_generator_service.py

@@ -131,6 +131,7 @@ class PlanGeneratorService:
                 editing_mode,
                 random_selection=random_preview,
                 asset_durations=asset_durations,
+                user_id=created_by_user_id,
             )
 
         # 5. 持久化所有 clips 并计算总时长
@@ -218,6 +219,7 @@ class PlanGeneratorService:
         *,
         random_selection: bool = False,
         asset_durations: dict[str, float] | None = None,
+        user_id: str = "",
     ) -> None:
         """按 editing_mode 将素材分配到 clips（就地修改，未持久化）.
 
@@ -234,6 +236,19 @@ class PlanGeneratorService:
                 # 有缓存的素材片段起点从随机镜头段选取，无缓存走随机起点兜底
                 asset_scene_points = self._fetch_asset_scene_points(asset_ids)
 
+                # 正式生成也随机重排片段顺序（降重，默认开启无开关）
+                # smart_match 决定选哪些素材，shuffle 只改变分配到 clips 的顺序
+                asset_ids = list(asset_ids)  # 复制避免修改调用方原列表
+                random.shuffle(asset_ids)
+
+        # 查询已有视频的已用区间（跨视频避让）
+        external_used_segments = None
+        if user_id and self._clip_repo:
+            try:
+                external_used_segments = self._clip_repo.list_used_segments_by_user(user_id, limit_recent=50)
+            except Exception:
+                logger.warning("跨视频避让查询失败，回退到纯随机", exc_info=True)
+
         distribute_assets(
             clips,
             asset_ids,
@@ -241,6 +256,7 @@ class PlanGeneratorService:
             random_selection=random_selection,
             asset_durations=asset_durations,
             asset_scene_points=asset_scene_points,
+            external_used_segments=external_used_segments,
         )
 
     def _fetch_asset_scene_points(self, asset_ids: List[str]) -> dict[str, list[float]]:

apps/api/scripts/rebuild_fingerprint_chunks.py

@@ -0,0 +1,174 @@
+#!/usr/bin/env python3
+"""存量指纹重建脚本 — 为已有视频生成 video_fingerprint_chunks 分片数据。
+
+功能：
+- 查询 generated_videos 中 video_fingerprint IS NOT NULL 但尚无分片数据的视频
+- 从 OSS 下载视频 → 用新的分片算法重新计算指纹 → 写入分片表
+- 支持 --dry-run（只打印不写入）和 --batch-size（默认 50）
+- 幂等：已存在分片数据的视频跳过
+
+用法：
+    # 预览（不写入）
+    python rebuild_fingerprint_chunks.py --dry-run
+
+    # 执行重建
+    python rebuild_fingerprint_chunks.py --batch-size 50
+"""
+
+from __future__ import annotations
+
+import argparse
+import logging
+import os
+import sys
+import tempfile
+
+# 确保可以 import worker_app 和 packages
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "..", "..", "worker"))
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "..", ".."))
+
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s [%(levelname)s] %(name)s: %(message)s",
+)
+logger = logging.getLogger("rebuild_fingerprint_chunks")
+
+
+def find_videos_needing_rebuild(session, batch_size: int) -> list[dict]:
+    """查询需要重建分片指纹的视频。"""
+    from sqlalchemy import and_
+
+    from packages.adapters.sqlalchemy_impl.models import GeneratedVideoModel, VideoFingerprintChunkModel
+
+    # 有 video_fingerprint 的视频
+    has_fingerprint = GeneratedVideoModel.video_fingerprint.isnot(None)
+    has_fingerprint = and_(has_fingerprint, GeneratedVideoModel.video_fingerprint != "")
+
+    # 排除已有分片数据的视频
+    subq = session.query(VideoFingerprintChunkModel.video_id).distinct().subquery()
+    no_chunks = ~GeneratedVideoModel.id.in_(subq)
+
+    videos = (
+        session.query(GeneratedVideoModel)
+        .filter(and_(has_fingerprint, no_chunks))
+        .order_by(GeneratedVideoModel.generated_at.desc())
+        .limit(batch_size)
+        .all()
+    )
+
+    return [
+        {
+            "id": v.id,
+            "project_id": v.project_id,
+            "user_id": v.user_id or "",
+            "duration": v.duration,
+        }
+        for v in videos
+    ]
+
+
+def rebuild_one(video_info: dict, dry_run: bool = False) -> int:
+    """重建单个视频的分片数据。返回写入的 chunk 数量。"""
+    from video_processing.dedup import VideoDeduplicator, _save_fingerprint_chunks
+    from worker_app.db import SessionLocal
+
+    from packages.adapters.sqlalchemy_impl.models import VideoFingerprintChunkModel
+    from packages.shared.storage import get_storage_service
+
+    video_id = video_info["id"]
+    project_id = video_info["project_id"]
+    user_id = video_info["user_id"]
+
+    if dry_run:
+        logger.info("[DRY-RUN] Would rebuild video %s (project=%s)", video_id, project_id)
+        return 0
+
+    session = SessionLocal()
+    temp_dir = tempfile.mkdtemp()
+
+    try:
+        # 再次检查幂等性
+        existing_count = (
+            session.query(VideoFingerprintChunkModel).filter(VideoFingerprintChunkModel.video_id == video_id).count()
+        )
+        if existing_count > 0:
+            logger.info("Video %s already has %d chunks, skipping", video_id, existing_count)
+            return 0
+
+        # 下载视频
+        storage_service = get_storage_service()
+        local_path = os.path.join(temp_dir, f"{video_id}.mp4")
+        storage_key = f"projects/{project_id}/generated/{video_id}/{video_id}.mp4"
+        storage_service.download_file(storage_key, local_path)
+
+        # 重新计算指纹
+        deduplicator = VideoDeduplicator()
+        fingerprint = deduplicator.compute_fingerprint(local_path)
+
+        # 写入分片表
+        _save_fingerprint_chunks(fingerprint, video_id, project_id, user_id, session)
+        session.commit()
+
+        chunk_count = len(fingerprint.chunks)
+        logger.info("Rebuilt %d chunks for video %s", chunk_count, video_id)
+        return chunk_count
+
+    except Exception as e:
+        logger.error("Failed to rebuild video %s: %s", video_id, e)
+        session.rollback()
+        return -1
+    finally:
+        session.close()
+        import shutil
+
+        shutil.rmtree(temp_dir, ignore_errors=True)
+
+
+def main():
+    parser = argparse.ArgumentParser(description="存量指纹重建脚本")
+    parser.add_argument("--dry-run", action="store_true", help="只打印不写入")
+    parser.add_argument("--batch-size", type=int, default=50, help="每批处理数量（默认 50）")
+    parser.add_argument("--total-limit", type=int, default=0, help="总处理数量限制（0=不限制）")
+    args = parser.parse_args()
+
+    from worker_app.db import SessionLocal
+
+    session = SessionLocal()
+
+    try:
+        videos = find_videos_needing_rebuild(session, args.batch_size)
+        logger.info("Found %d videos needing rebuild", len(videos))
+
+        if args.dry_run:
+            for v in videos:
+                logger.info("[DRY-RUN] Video %s | project=%s | duration=%.1fs", v["id"], v["project_id"], v["duration"])
+            return
+
+        total_chunks = 0
+        processed = 0
+        failed = 0
+
+        for v in videos:
+            if args.total_limit > 0 and processed >= args.total_limit:
+                break
+
+            result = rebuild_one(v, dry_run=False)
+            if result < 0:
+                failed += 1
+            else:
+                total_chunks += result
+                processed += 1
+
+        logger.info(
+            "Rebuild complete: processed=%d, chunks=%d, failed=%d",
+            processed,
+            total_chunks,
+            failed,
+        )
+
+    finally:
+        session.close()
+
+
+if __name__ == "__main__":
+    main()

apps/web/src/api/duplication/types.ts

@@ -20,6 +20,10 @@ export interface DuplicationRecord {
   duplicate_rate?: number
   /** 重复片段数 */
   duplicate_count?: number
+  /** 视觉相似度（0-100），#1660 新增 */
+  visual_similarity?: number
+  /** 匹配帧数，#1660 新增 */
+  match_count?: number
   /** 创建时间 */
   created_at: string
   /** 更新时间 */

apps/web/src/api/products/index.ts

@@ -13,6 +13,8 @@ export type {
   VideoItem,
 } from "./types"
 
+export type { RecomputeDedupResponse } from "./products"
+
 // 工具函数
 export { mapVideoToProductItem } from "./utils"
 
@@ -25,4 +27,5 @@ export {
   updateReviewStatus,
   batchDownload,
   getBatchDownloadStatus,
+  recomputeDedup,
 } from "./products"

apps/web/src/api/products/products.ts

@@ -78,3 +78,18 @@ export const getBatchDownloadStatus = async (jobId: string): Promise<BatchDownlo
   console.warn("[getBatchDownloadStatus] 后端暂无批量下载状态端点", jobId)
   return { job_id: jobId, status: "processing", progress: 0 }
 }
+
+/** 重新计算存量视频查重率（异步） */
+export interface RecomputeDedupResponse {
+  enqueued: number
+  total_scanned: number
+  skipped: number
+  message: string
+}
+
+export const recomputeDedup = async (videoIds?: string[]): Promise<RecomputeDedupResponse> => {
+  const response = await apiClient.post("/videos/recompute-dedup", {
+    video_ids: videoIds,
+  })
+  return response.data
+}

apps/web/src/api/products/types.ts

@@ -23,6 +23,10 @@ export interface ProductItem {
   project_name?: string
   /** 查重率（百分比） */
   duplicate_rate?: number
+  /** 视觉相似度（0-1），#1660 新增 */
+  visual_similarity?: number
+  /** 匹配帧数，#1660 新增 */
+  match_count?: number
   created_at?: string
   updated_at?: string
 }
@@ -72,4 +76,8 @@ export interface VideoItem {
   download_url: string
   generated_at: string
   duplicate_rate?: number
+  /** 视觉相似度（0-1），#1660 新增 */
+  visual_similarity?: number
+  /** 匹配帧数，#1660 新增 */
+  match_count?: number
 }

apps/web/src/api/products/utils.ts

@@ -30,5 +30,7 @@ export function mapVideoToProductItem(video: VideoItem): ProductItem {
     created_at: video.generated_at,
     updated_at: video.generated_at,
     duplicate_rate: video.duplicate_rate,
+    visual_similarity: video.visual_similarity,
+    match_count: video.match_count,
   }
 }

apps/web/src/api/tts/index.ts

@@ -28,4 +28,5 @@ export {
   deleteTTSJob,
   getTtsVoices,
   previewTts,
+  extractVideoVoice,
 } from "./jobs"

apps/web/src/api/tts/jobs.ts

@@ -70,3 +70,57 @@ export const previewTts = async (data: TTSPreviewRequest): Promise<TTSPreviewRes
   const response = await apiClient.post<TTSPreviewResponse>("/tts/preview", data)
   return response.data
 }
+
+/**
+ * 从视频中提取配音（上传视频 → 后端提取人声 → 保存到配音素材库）
+ * 支持 mp4/mov/webm 格式
+ */
+export const extractVideoVoice = async (
+  file: File,
+  onProgress?: (percent: number) => void,
+): Promise<{ asset_id: string; duration: number }> => {
+  const formData = new FormData()
+  formData.append("file", file)
+  formData.append("project_id", "default")
+
+  return new Promise((resolve, reject) => {
+    const xhr = new XMLHttpRequest()
+    xhr.open("POST", "/api/v1/voices/extract-voice")
+
+    // 携带认证 token（从 localStorage 获取，与 apiClient 拦截器一致）
+    const token = localStorage.getItem("access_token")
+    if (token) {
+      xhr.setRequestHeader("Authorization", `Bearer ${token}`)
+    }
+
+    xhr.timeout = 10 * 60 * 1000 // 10 分钟超时
+
+    xhr.upload.onprogress = (e) => {
+      if (e.lengthComputable && onProgress) {
+        onProgress(Math.round((e.loaded / e.total) * 100))
+      }
+    }
+
+    xhr.onload = () => {
+      if (xhr.status >= 200 && xhr.status < 300) {
+        try {
+          resolve(JSON.parse(xhr.responseText))
+        } catch {
+          reject(new Error("服务器返回数据解析失败"))
+        }
+      } else {
+        try {
+          const err = JSON.parse(xhr.responseText)
+          reject(new Error(err.detail || err.message || `提取失败: HTTP ${xhr.status}`))
+        } catch {
+          reject(new Error(`提取失败: HTTP ${xhr.status}`))
+        }
+      }
+    }
+
+    xhr.onerror = () => reject(new Error("网络错误，请检查网络连接"))
+    xhr.ontimeout = () => reject(new Error("上传超时（10分钟），请检查网络或尝试更小的文件"))
+
+    xhr.send(formData)
+  })
+}

apps/web/src/components/voice/CloneModal/index.tsx

@@ -297,7 +297,7 @@ const CloneModal: React.FC<CloneModalProps> = ({ open, onClose, onSuccess }) =>
                     buttonSize="sm"
                     onClick={() => {
                       handleClose()
-                      navigate("/app/voice-materials")
+                      navigate("/app/voices?tab=material&upload=1")
                     }}
                   >
                     去配音库上传

apps/web/src/pages/duplication/DuplicationDetail.tsx

@@ -98,7 +98,7 @@ const DuplicationDetail: React.FC = () => {
       <div className="dup-detail-grid">
         <RiskCard riskLevel={riskLevel} similarityPercent={similarityPercent} />
         <InfoCard detail={detail} />
-        <SegmentsSection segments={detail.segments} />
+        <SegmentsSection segments={detail.segments} totalDuration={detail.duration_seconds} />
       </div>
     </div>
   )

apps/web/src/pages/duplication/components/ResultCard.tsx

@@ -1,7 +1,7 @@
 import React from "react"
 import { Button, Tag, Tooltip } from "@/components/ui"
 import type { DuplicationRecord } from "@/api/duplication"
-import { STATUS_CONFIG } from "../constants"
+import { STATUS_CONFIG, RISK_TAG_VARIANT, RISK_LABELS } from "../constants"
 import { getRiskLevel, formatSize, formatDuration } from "../utils"
 
 interface ResultCardProps {
@@ -54,6 +54,9 @@ const ResultCard: React.FC<ResultCardProps> = ({ record, onView, onDelete, onRet
               />
             </div>
             <span className={`dup-score-value ${riskLevel}`}>{rateValue.toFixed(1)}%</span>
+            <Tag variant={RISK_TAG_VARIANT[riskLevel]} className="dup-score-risk-tag">
+              {RISK_LABELS[riskLevel]}
+            </Tag>
           </>
         ) : record.status === "failed" ? (
           <Tooltip title="重新查重">

apps/web/src/pages/duplication/components/SegmentsSection.tsx

@@ -2,34 +2,81 @@ import React from "react"
 import { Tag } from "@/components/ui"
 import type { DuplicateSegment } from "@/api/duplication"
 import { SegmentCard } from "./SegmentCard"
+import { formatTime } from "../utils"
 
 interface SegmentsSectionProps {
   segments?: DuplicateSegment[]
+  /** 视频总时长（秒），用于渲染时间轴 */
+  totalDuration?: number
+}
+
+/** 片段相似度 → 风险等级（时间轴配色用） */
+const getSegmentRisk = (similarity: number): "low" | "medium" | "high" => {
+  if (similarity >= 90) return "high"
+  if (similarity >= 70) return "medium"
+  return "low"
 }
 
 /**
- * 重复片段列表区域
+ * 重复片段列表区域（含时间轴可视化）
  */
-export const SegmentsSection: React.FC<SegmentsSectionProps> = ({ segments = [] }) => (
-  <div className="dup-checks-section">
-    <h3>
-      🔍 重复片段详情
-      <Tag variant="primary" style={{ marginLeft: 8 }}>
-        {segments.length} 个片段
-      </Tag>
-    </h3>
+export const SegmentsSection: React.FC<SegmentsSectionProps> = ({
+  segments = [],
+  totalDuration,
+}) => {
+  const showTimeline = segments.length > 0 && totalDuration !== undefined && totalDuration > 0
 
-    {segments.length > 0 ? (
-      <div className="dup-checks-list">
-        {segments.map((segment, index) => (
-          <SegmentCard key={segment.id} segment={segment} index={index} />
-        ))}
-      </div>
-    ) : (
-      <div className="dup-results-empty" style={{ padding: "32px 0" }}>
-        <div className="dup-results-empty-icon">🎉</div>
-        <p>未发现重复片段，内容原创度很高</p>
-      </div>
-    )}
-  </div>
-)
+  return (
+    <div className="dup-checks-section">
+      <h3>
+        🔍 重复片段详情
+        <Tag variant="primary" style={{ marginLeft: 8 }}>
+          {segments.length} 个片段
+        </Tag>
+      </h3>
+
+      {showTimeline && (
+        <div className="dup-timeline">
+          <div className="dup-timeline-bar">
+            {segments.map((seg, i) => {
+              const left = (seg.source_start / totalDuration) * 100
+              const width = Math.max(
+                ((seg.source_end - seg.source_start) / totalDuration) * 100,
+                0.5,
+              )
+              const segRisk = getSegmentRisk(seg.similarity)
+              return (
+                <div
+                  key={seg.id ?? i}
+                  className={`dup-timeline-segment ${segRisk}`}
+                  style={{
+                    left: `${Math.min(left, 100)}%`,
+                    width: `${Math.min(width, 100 - Math.min(left, 100))}%`,
+                  }}
+                  title={`${formatTime(seg.source_start)} - ${formatTime(seg.source_end)} · 相似度 ${seg.similarity.toFixed(0)}% · ${seg.matched_video_name}`}
+                />
+              )
+            })}
+          </div>
+          <div className="dup-timeline-labels">
+            <span>0s</span>
+            <span>{formatTime(totalDuration ?? 0)}</span>
+          </div>
+        </div>
+      )}
+
+      {segments.length > 0 ? (
+        <div className="dup-checks-list">
+          {segments.map((segment, index) => (
+            <SegmentCard key={segment.id} segment={segment} index={index} />
+          ))}
+        </div>
+      ) : (
+        <div className="dup-results-empty" style={{ padding: "32px 0" }}>
+          <div className="dup-results-empty-icon">🎉</div>
+          <p>未发现重复片段，内容原创度很高</p>
+        </div>
+      )}
+    </div>
+  )
+}

apps/web/src/pages/duplication/duplication.css

@@ -831,3 +831,61 @@
     font-size: 16px;
   }
 }
+
+/* ============================================================
+   查重率风险标签（列表卡片）
+   ============================================================ */
+.dup-score-risk-tag {
+  flex-shrink: 0;
+  margin-left: 2px;
+}
+
+/* ============================================================
+   重复片段时间轴可视化（#1662）
+   ============================================================ */
+.dup-timeline {
+  margin: 16px 0;
+  padding: 0 8px;
+}
+
+.dup-timeline-bar {
+  position: relative;
+  height: 24px;
+  background: var(--bg-secondary, #f1f5f9);
+  border-radius: 4px;
+  overflow: hidden;
+}
+
+.dup-timeline-segment {
+  position: absolute;
+  top: 2px;
+  height: 20px;
+  border-radius: 3px;
+  opacity: 0.8;
+  cursor: pointer;
+  transition: opacity 0.2s;
+}
+
+.dup-timeline-segment:hover {
+  opacity: 1;
+}
+
+.dup-timeline-segment.low {
+  background: #22c55e;
+}
+
+.dup-timeline-segment.medium {
+  background: #f59e0b;
+}
+
+.dup-timeline-segment.high {
+  background: #ef4444;
+}
+
+.dup-timeline-labels {
+  display: flex;
+  justify-content: space-between;
+  font-size: 12px;
+  color: var(--text-secondary);
+  margin-top: 4px;
+}

apps/web/src/pages/duplication/utils.ts

@@ -1,9 +1,9 @@
 /** 根据查重率获取风险等级 */
 export const getRiskLevel = (rate?: number): "low" | "medium" | "high" => {
   if (rate === undefined) return "low"
-  if (rate <= 10) return "low"
-  if (rate <= 30) return "medium"
-  return "high"
+  if (rate < 15) return "low" // <15% 绿色（安全）
+  if (rate <= 30) return "medium" // 15-30% 黄色（注意）
+  return "high" // >30% 红色（危险）
 }
 
 /** 格式化时间（秒 → mm:ss） */

apps/web/src/pages/editing-planner/components/EditorClipList.tsx

@@ -40,13 +40,6 @@ const clipTypeLabel: Record<ClipType | string, string> = {
   pip: "混剪",
 }
 
-const formatDuration = (sec: number) => {
-  if (sec < 60) return `${sec.toFixed(1)}s`
-  const m = Math.floor(sec / 60)
-  const s = (sec % 60).toFixed(0)
-  return `${m}m${s.padStart(2, "0")}s`
-}
-
 const EditorClipList: React.FC<EditorClipListProps> = ({
   clips,
   selectedClipId,
@@ -102,7 +95,6 @@ const EditorClipList: React.FC<EditorClipListProps> = ({
                   {clipTypeLabel[clip.type] || "片段"}
                 </span>
               </span>
-              <span className="ep-clip-item-duration">{formatDuration(clip.duration)}</span>
             </div>
 
             {/* 文案预览 */}

apps/web/src/pages/editing-planner/components/PreviewPlayer.tsx

@@ -87,7 +87,7 @@ const PreviewPlayer: React.FC<PreviewPlayerProps> = ({
                 WebkitTextStroke: "1px rgba(0,0,0,0.6)",
                 top:
                   titleConfig.position === "top"
-                    ? "8px"
+                    ? "6.25%"
                     : titleConfig.position === "center"
                       ? "50%"
                       : "auto",

apps/web/src/pages/editing-planner/components/TimelinePanel.tsx

@@ -7,7 +7,6 @@
  * - ClipCard - 片段卡片
  * - ClipTrack - 片段轨道（播放头+片段列表+添加卡片）
  * - TimelineHeader - 时间线头部（标题+缩放+操作按钮）
- * - AddClipPicker - 添加片段选择器
  * - TrimPreview - 裁剪预览 tooltip
  * - ContextMenu - 右键菜单
  *
@@ -27,7 +26,6 @@ import { usePlayheadDrag } from "./timeline/hooks/usePlayheadDrag"
 import { TimeRuler } from "./timeline/TimeRuler"
 import { ClipTrack } from "./timeline/ClipTrack"
 import { TimelineHeader } from "./timeline/TimelineHeader"
-import { AddClipPicker } from "./timeline/AddClipPicker"
 import { TrimPreview } from "./timeline/TrimPreview"
 import { ContextMenu } from "./timeline/ContextMenu"
 
@@ -100,16 +98,7 @@ const TimelinePanel: React.FC<TimelinePanelProps> = ({
     handleContextSplit,
     handleContextResetTrim,
     handleContextDelete,
-    showAddPicker,
-    pickerRef,
     addCardRef,
-    pickerPos,
-    availableTypes,
-    addType,
-    addDuration,
-    setAddType,
-    setAddDuration,
-    handleTogglePicker,
     handleConfirmAdd,
     hoveredClipId,
     setHoveredClipId,
@@ -177,7 +166,7 @@ const TimelinePanel: React.FC<TimelinePanelProps> = ({
           onClipMouseLeave={() => setHoveredClipId(null)}
           onTrimHandleMouseDown={handleTrimHandleMouseDown}
           onClipRemove={onClipRemove}
-          onTogglePicker={handleTogglePicker}
+          onTogglePicker={handleConfirmAdd}
         />
       )}
 
@@ -204,20 +193,6 @@ const TimelinePanel: React.FC<TimelinePanelProps> = ({
           onDelete={handleContextDelete}
         />
       )}
-
-      {/* 类型+时长选择面板 */}
-      {showAddPicker && (
-        <AddClipPicker
-          pickerRef={pickerRef}
-          position={pickerPos}
-          availableTypes={availableTypes}
-          addType={addType}
-          addDuration={addDuration}
-          onTypeChange={setAddType}
-          onDurationChange={setAddDuration}
-          onConfirm={handleConfirmAdd}
-        />
-      )}
     </div>
   )
 }

apps/web/src/pages/editing-planner/components/timeline/AddClipPicker.tsx

@@ -7,12 +7,8 @@ interface AddClipPickerProps {
   position: { top: number; right: number }
   availableTypes: ClipType[]
   addType: ClipType
-  addDuration: number
   onTypeChange: (type: ClipType) => void
-  onDurationChange: (duration: number) => void
   onConfirm: () => void
-  minDuration?: number
-  maxDuration?: number
 }
 
 export const AddClipPicker: React.FC<AddClipPickerProps> = ({
@@ -20,12 +16,8 @@ export const AddClipPicker: React.FC<AddClipPickerProps> = ({
   position,
   availableTypes,
   addType,
-  addDuration,
   onTypeChange,
-  onDurationChange,
   onConfirm,
-  minDuration = 1,
-  maxDuration = 120,
 }) => {
   return (
     <div
@@ -53,24 +45,6 @@ export const AddClipPicker: React.FC<AddClipPickerProps> = ({
         ))}
       </div>
 
-      {/* 时长输入 */}
-      <div className="ep-add-clip-duration-row">
-        <span className="ep-add-clip-type-label">时长:</span>
-        <input
-          type="number"
-          className="ep-duration-input"
-          min={minDuration}
-          max={maxDuration}
-          value={addDuration}
-          onChange={(e) =>
-            onDurationChange(
-              Math.max(minDuration, Math.min(maxDuration, Number(e.target.value) || minDuration)),
-            )
-          }
-        />
-        <span className="ep-add-clip-duration-unit">秒</span>
-      </div>
-
       {/* 确认按钮 */}
       <button className="ep-add-clip-confirm-btn" onClick={onConfirm}>
         添加

apps/web/src/pages/editing-planner/components/timeline/ClipCard.tsx

@@ -105,14 +105,11 @@ export const ClipCard: React.FC<ClipCardProps> = ({
           <span className="ep-clip-name">
             {CLIP_TYPE_LABELS[clip.type] || "片段"} {idx + 1}
           </span>
-          <span className="ep-clip-duration">
-            {clip.duration}s
-            {hasTrim && (
-              <span className="ep-trim-indicator" title="已裁剪">
-                ✂
-              </span>
-            )}
-          </span>
+          {hasTrim && (
+            <span className="ep-trim-indicator" title="已裁剪">
+              ✂
+            </span>
+          )}
         </div>
 
         {/* 速度徽章 */}

apps/web/src/pages/editing-planner/hooks/timeline-menus/useAddPicker.ts

@@ -26,8 +26,6 @@ export function useAddPicker({ currentMode, onAddClip }: UseAddPickerOptions) {
   }, [currentMode])
 
   const [addType, setAddType] = useState<ClipType>(defaultAddType)
-  const [addDuration, setAddDuration] = useState<number>(DEFAULT_ADD_DURATION)
-
   useEffect(() => {
     if (!availableTypes.includes(addType)) {
       setAddType(defaultAddType)
@@ -95,9 +93,9 @@ export function useAddPicker({ currentMode, onAddClip }: UseAddPickerOptions) {
   }, [showAddPicker])
 
   const handleConfirmAdd = useCallback(() => {
-    onAddClip(addType, addDuration)
+    onAddClip(addType, DEFAULT_ADD_DURATION)
     setShowAddPicker(false)
-  }, [onAddClip, addType, addDuration])
+  }, [onAddClip, addType])
 
   return {
     showAddPicker,
@@ -107,9 +105,8 @@ export function useAddPicker({ currentMode, onAddClip }: UseAddPickerOptions) {
     pickerPos,
     availableTypes,
     addType,
-    addDuration,
+    addDuration: DEFAULT_ADD_DURATION,
     setAddType,
-    setAddDuration,
     handleTogglePicker,
     handleConfirmAdd,
   }

apps/web/src/pages/editing-planner/hooks/useTimelineMenus.ts

@@ -35,7 +35,6 @@ export const useTimelineMenus = (
     addType,
     addDuration,
     setAddType,
-    setAddDuration,
     handleTogglePicker,
     handleConfirmAdd,
   } = useAddPicker({ currentMode, onAddClip })
@@ -57,7 +56,6 @@ export const useTimelineMenus = (
     addType,
     addDuration,
     setAddType,
-    setAddDuration,
     handleTogglePicker,
     handleConfirmAdd,
     // 悬停状态

apps/web/src/pages/generate/GeneratePage.tsx

@@ -16,10 +16,6 @@ import { useQuery } from "@tanstack/react-query"
 import { useCloneProgress } from "@/hooks/useCloneProgress"
 import CloneModal from "@/components/voice/CloneModal"
 import GenerateHeader from "./components/GenerateHeader"
-import {
-  calculateTotalVideoDuration,
-  estimateTotalVideoDuration,
-} from "./utils/calculateTotalVideoDuration"
 import FrontendPreviewPlayer from "./components/FrontendPreviewPlayer"
 import GenerateStepsBar from "./components/GenerateStepsBar"
 import GenerateStepContent from "./components/GenerateStepContent"
@@ -128,7 +124,6 @@ const GeneratePage: React.FC = () => {
       cancelled = true
       controller.abort()
     }
-    // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [selectedVoice, selectedClonedVoice, titleSettings.title, voiceMaterials])
 
   /* ── 克隆声音 ── */
@@ -174,13 +169,6 @@ const GeneratePage: React.FC = () => {
     [previewAssetsReady, currentTemplate],
   )
 
-  /* ── 视频总时长计算 ── */
-  const totalVideoDuration = useMemo(() => {
-    const exact = calculateTotalVideoDuration(previewAssets, currentTemplate ?? undefined)
-    if (exact > 0) return exact
-    return estimateTotalVideoDuration(currentTemplate ?? undefined)
-  }, [previewAssets, currentTemplate])
-
   /* ── 视频生成核心逻辑 ── */
   const {
     generating,
@@ -291,7 +279,6 @@ const GeneratePage: React.FC = () => {
             onCoverSettingsChange={setCoverSettings}
             selectedVoice={selectedVoice}
             onSelectedVoiceChange={setSelectedVoice}
-            totalVideoDuration={totalVideoDuration}
             onServerClipsChange={setServerClips}
             voiceMode={voiceMode}
             onVoiceModeChange={setVoiceMode}

apps/web/src/pages/generate/components/FrontendPreviewPlayer.tsx

@@ -591,6 +591,8 @@ const FrontendPreviewPlayer: React.FC<FrontendPreviewPlayerProps> = ({
           <div
             style={{
               position: "absolute",
+              width: `${100 - 2 * titleSidePct}%`,
+              maxWidth: `${100 - 2 * titleSidePct}%`,
               ...(customTitleXPct != null && customTitleYPct != null
                 ? {
                     left: `${customTitleXPct}%`,
@@ -599,13 +601,13 @@ const FrontendPreviewPlayer: React.FC<FrontendPreviewPlayerProps> = ({
                     textAlign: "center" as const,
                   }
                 : {
-                    left: `${titleSidePct}%`,
-                    right: `${titleSidePct}%`,
+                    left: "50%",
+                    transform: "translateX(-50%)",
                     textAlign: "center" as const,
                     ...(titleSettings.position === "top"
                       ? { top: `${titleTopPct}%` }
                       : titleSettings.position === "center"
-                        ? { top: "50%", transform: "translateY(-50%)" }
+                        ? { top: "50%", transform: "translate(-50%, -50%)" }
                         : { bottom: `${titleBottomPct}%` }),
                   }),
               pointerEvents: "auto",

apps/web/src/pages/generate/components/GenerateStepContent.tsx

@@ -49,7 +49,6 @@ export interface GenerateStepContentProps {
   /* 配音 */
   selectedVoice: string
   onSelectedVoiceChange: (id: string) => void
-  totalVideoDuration?: number
   onServerClipsChange: (clips: EditPlanClip[]) => void
   voiceMode: "preset" | "custom" | "clone"
   onVoiceModeChange: (mode: "preset" | "custom" | "clone") => void
@@ -104,7 +103,6 @@ export const GenerateStepContent: React.FC<GenerateStepContentProps> = (props) =
     onCoverSettingsChange,
     selectedVoice,
     onSelectedVoiceChange,
-    totalVideoDuration,
     onServerClipsChange,
     voiceMode,
     selectedClonedVoice,
@@ -151,7 +149,6 @@ export const GenerateStepContent: React.FC<GenerateStepContentProps> = (props) =
         <Step3VoiceSelect
           selectedVoice={selectedVoice}
           onSelectedVoiceChange={onSelectedVoiceChange}
-          totalVideoDuration={totalVideoDuration}
         />
       )
     case 4:

apps/web/src/pages/generate/components/Step1TemplateSelect.tsx

@@ -47,9 +47,7 @@ const Step1TemplateSelect: React.FC<Step1TemplateSelectProps> = (props) => {
                 🎬
               </div>
               <h4>{tpl.name}</h4>
-              <p>
-                {tpl.estimated_duration}s · {tpl.segments.length}片段
-              </p>
+              <p>{tpl.segments.length}片段</p>
               {tpl.tags.length > 0 && (
                 <div
                   style={{

apps/web/src/pages/generate/components/Step5VoiceSelect.tsx

@@ -5,18 +5,15 @@
 import React, { useState, useRef, useCallback } from "react"
 import { useNavigate } from "react-router-dom"
 import { useQuery } from "@tanstack/react-query"
-import { AudioOutlined, SoundOutlined, WarningOutlined } from "@ant-design/icons"
-import { Modal } from "antd"
+import { AudioOutlined, SoundOutlined } from "@ant-design/icons"
 import { getAssetsByKind } from "@/api/assets"
 import type { AssetItem } from "@/api/assets"
 
 interface Step5VoiceSelectProps {
   selectedVoice: string
   onSelectedVoiceChange: (id: string) => void
-  totalVideoDuration?: number
 }
 
-/** 格式化时长 mm:ss */
 /** 获取素材实际时长（优先顶层 duration，fallback 到 metadata.duration） */
 const getDuration = (item: AssetItem): number => {
   return item.duration ?? (item.metadata?.duration as number) ?? 0
@@ -34,13 +31,6 @@ const isAiVoice = (item: AssetItem): boolean => {
   return (!duration || duration <= 0) && (!size || size <= 0)
 }
 
-const formatDuration = (seconds?: number): string => {
-  if (!seconds || seconds <= 0) return "00:00"
-  const m = Math.floor(seconds / 60)
-  const s = Math.floor(seconds % 60)
-  return `${String(m).padStart(2, "0")}:${String(s).padStart(2, "0")}`
-}
-
 /** 格式化文件大小 */
 const formatFileSize = (bytes?: number): string => {
   if (!bytes || bytes <= 0) return "未知"
@@ -53,13 +43,10 @@ const formatFileSize = (bytes?: number): string => {
 const Step5VoiceSelect: React.FC<Step5VoiceSelectProps> = ({
   selectedVoice,
   onSelectedVoiceChange,
-  totalVideoDuration = 0,
 }) => {
   const navigate = useNavigate()
   const [playingId, setPlayingId] = useState<string | null>(null)
   const audioRef = useRef<HTMLAudioElement | null>(null)
-  const [durationWarningOpen, setDurationWarningOpen] = useState(false)
-  const [pendingVoiceId, setPendingVoiceId] = useState<string | null>(null)
 
   // 获取用户上传的配音素材
   const { data: materials = [], isLoading } = useQuery({
@@ -100,41 +87,17 @@ const Step5VoiceSelect: React.FC<Step5VoiceSelectProps> = ({
     [playingId],
   )
 
-  /** 选中素材（含时长校验） */
+  /** 选中素材（直接选中，不再做时长校验弹窗） */
   const handleSelect = useCallback(
     (id: string) => {
-      // 如果启用了时长校验，且配音时长不足（AI 音色按脚本实时合成，不参与时长校验）
-      if (totalVideoDuration > 0) {
-        const material = materials.find((m) => m.id === id)
-        if (material && !isAiVoice(material) && getDuration(material) < totalVideoDuration) {
-          setPendingVoiceId(id)
-          setDurationWarningOpen(true)
-          return
-        }
-      }
       onSelectedVoiceChange(id)
     },
-    [onSelectedVoiceChange, totalVideoDuration, materials],
+    [onSelectedVoiceChange],
   )
 
-  /** 确认使用时长不足的配音 */
-  const handleConfirmUseAnyway = useCallback(() => {
-    if (pendingVoiceId) {
-      onSelectedVoiceChange(pendingVoiceId)
-    }
-    setDurationWarningOpen(false)
-    setPendingVoiceId(null)
-  }, [pendingVoiceId, onSelectedVoiceChange])
-
-  /** 取消选择 */
-  const handleCancelSelection = useCallback(() => {
-    setDurationWarningOpen(false)
-    setPendingVoiceId(null)
-  }, [])
-
   /** 跳转到配音库上传 */
   const handleGoToUpload = useCallback(() => {
-    navigate("/app/voices")
+    navigate("/app/voices?tab=material&upload=1")
   }, [navigate])
 
   // 加载中状态
@@ -277,7 +240,7 @@ const Step5VoiceSelect: React.FC<Step5VoiceSelectProps> = ({
                 {item.name}
               </div>
 
-              {/* 时长 + 大小 */}
+              {/* 文件大小 */}
               <div
                 style={{
                   display: "flex",
@@ -289,65 +252,13 @@ const Step5VoiceSelect: React.FC<Step5VoiceSelectProps> = ({
               >
                 {isAiVoice(item) ? (
                   <span style={{ color: "#1677ff", fontWeight: 500 }}>AI 音色</span>
-                ) : (
-                  <span style={{ display: "flex", alignItems: "center", gap: 4 }}>
-                    {formatDuration(getDuration(item))}
-                    {totalVideoDuration > 0 && getDuration(item) < Number(totalVideoDuration) && (
-                      <span
-                        style={{
-                          color: "#ff4d4f",
-                          fontSize: 11,
-                          fontWeight: 500,
-                          display: "inline-flex",
-                          alignItems: "center",
-                          gap: 2,
-                        }}
-                      >
-                        <WarningOutlined />
-                        时长不足
-                      </span>
-                    )}
-                  </span>
-                )}
+                ) : null}
                 <span>{isAiVoice(item) ? "按文本合成" : formatFileSize(getFileSize(item))}</span>
               </div>
             </div>
           )
         })}
       </div>
-
-      {/* 时长不足警告弹窗 */}
-      <Modal
-        title={
-          <span style={{ display: "flex", alignItems: "center", gap: 8 }}>
-            <WarningOutlined style={{ color: "#faad14" }} />
-            配音时长不足
-          </span>
-        }
-        open={durationWarningOpen}
-        onOk={handleConfirmUseAnyway}
-        onCancel={handleCancelSelection}
-        okText="仍要使用"
-        cancelText="重新选择"
-        okButtonProps={{ danger: true }}
-      >
-        {(() => {
-          const pendingMaterial = pendingVoiceId
-            ? materials.find((m) => m.id === pendingVoiceId)
-            : null
-          return (
-            <p>
-              该配音时长（
-              <strong>
-                {pendingMaterial ? formatDuration(getDuration(pendingMaterial)) : "--"}
-              </strong>
-              ）短于视频总时长（
-              <strong>{formatDuration(totalVideoDuration)}</strong>
-              ），播放时配音可能提前结束，建议选择更长的配音素材。
-            </p>
-          )
-        })()}
-      </Modal>
     </div>
   )
 }

apps/web/src/pages/history/hooks/useTaskHistory.ts

@@ -35,7 +35,13 @@ export const useTaskHistory = () => {
   } = useQuery<TaskItem[], Error>({
     queryKey: ["tasks"],
     queryFn: getUserTasks,
-    staleTime: 30_000,
+    staleTime: 5_000,
+    // 有进行中任务时每 3 秒自动刷新，全部结束后停止轮询
+    refetchInterval: (query) => {
+      const list = query.state.data ?? []
+      const hasActive = list.some((t) => ["pending", "waiting", "running"].includes(t.status))
+      return hasActive ? 3_000 : false
+    },
   })
 
   // 重试 mutation

apps/web/src/pages/products/ProductLibrary.tsx

@@ -11,7 +11,7 @@
  * 产品卡片 → components/ProductCard（内联视频播放）
  */
 import React from "react"
-import { VideoCameraOutlined, DownloadOutlined } from "@ant-design/icons"
+import { VideoCameraOutlined, DownloadOutlined, ReloadOutlined } from "@ant-design/icons"
 import { Button } from "@/components/ui"
 import { ProductCard } from "./components/ProductCard"
 import { ProductFilterBar } from "./components/ProductFilterBar"
@@ -19,6 +19,7 @@ import { ProductBatchBar } from "./components/ProductBatchBar"
 import { ProductEmptyState } from "./components/ProductEmptyState"
 import { useProductList } from "./hooks/useProductList"
 import { useProductActions } from "./hooks/useProductActions"
+import { useRecomputeDedup } from "./hooks/product-actions/useRecomputeDedup"
 import "./products.css"
 
 const ProductLibrary: React.FC = () => {
@@ -67,6 +68,8 @@ const ProductLibrary: React.FC = () => {
     setPlayingProduct: () => {}, // 不再使用弹窗播放
   })
 
+  const { recomputeDedup, isRecomputing } = useRecomputeDedup()
+
   // ── Loading 状态 ──
   if (isLoading) {
     return <ProductEmptyState type="loading" />
@@ -94,6 +97,15 @@ const ProductLibrary: React.FC = () => {
           <Button buttonType="ghost" buttonSize="sm" icon={<DownloadOutlined />}>
             批量导出
           </Button>
+          <Button
+            buttonType="ghost"
+            buttonSize="sm"
+            icon={<ReloadOutlined />}
+            loading={isRecomputing}
+            onClick={recomputeDedup}
+          >
+            重新查重
+          </Button>
         </div>
       </div>
 

apps/web/src/pages/products/components/ProductInfoPanel.tsx

@@ -2,6 +2,7 @@ import React from "react"
 import type { ProductItem } from "../../../api/products"
 import { STATUS_MAP } from "../constants"
 import { formatDuration, formatFileSize, formatDate } from "../detailUtils"
+import { getRiskLevel } from "../../duplication/utils"
 
 interface ProductInfoPanelProps {
   product: ProductItem
@@ -44,12 +45,28 @@ export const ProductInfoPanel: React.FC<ProductInfoPanelProps> = ({ product }) =
         </div>
         <div className="xx-detail-meta-item">
           <span className="xx-detail-meta-label">查重率</span>
-          <span className="xx-detail-meta-value">
+          <span
+            className={`xx-detail-meta-value dup-risk-text dup-risk-${getRiskLevel(product.duplicate_rate)}`}
+          >
             {(product.duplicate_rate ?? 0) > 0
               ? `${(product.duplicate_rate ?? 0).toFixed(1)}%`
               : "-"}
           </span>
         </div>
+        {product.visual_similarity != null && (
+          <div className="xx-detail-meta-item">
+            <span className="xx-detail-meta-label">视觉相似度</span>
+            <span className="xx-detail-meta-value">
+              {(product.visual_similarity * 100).toFixed(1)}%
+            </span>
+          </div>
+        )}
+        {product.match_count != null && (
+          <div className="xx-detail-meta-item">
+            <span className="xx-detail-meta-label">匹配帧数</span>
+            <span className="xx-detail-meta-value">{product.match_count}</span>
+          </div>
+        )}
         <div className="xx-detail-meta-item">
           <span className="xx-detail-meta-label">创建时间</span>
           <span className="xx-detail-meta-value">{formatDate(product.created_at ?? "")}</span>

apps/web/src/pages/products/hooks/product-actions/useRecomputeDedup.ts

@@ -0,0 +1,27 @@
+import { useMutation, useQueryClient } from "@tanstack/react-query"
+import { message } from "antd"
+import { recomputeDedup } from "@/api/products"
+
+export function useRecomputeDedup() {
+  const queryClient = useQueryClient()
+
+  const mutation = useMutation({
+    mutationFn: () => recomputeDedup(),
+    onSuccess: (data) => {
+      queryClient.invalidateQueries({ queryKey: ["products"] })
+      if (data.enqueued > 0) {
+        message.success(`已提交 ${data.enqueued} 个视频的查重任务，后台处理中`)
+      } else {
+        message.info("所有视频查重率已是最新，无需重算")
+      }
+    },
+    onError: () => {
+      message.error("查重任务提交失败，请稍后重试")
+    },
+  })
+
+  return {
+    recomputeDedup: () => mutation.mutate(),
+    isRecomputing: mutation.isPending,
+  }
+}

apps/web/src/pages/products/products.css

@@ -1076,3 +1076,19 @@
     gap: var(--space-sm);
   }
 }
+
+/* 查重率风险颜色（#1662） */
+.xx-detail-meta-value.dup-risk-low {
+  color: var(--success-color, #22c55e);
+  font-weight: 600;
+}
+
+.xx-detail-meta-value.dup-risk-medium {
+  color: var(--warning-color, #f59e0b);
+  font-weight: 600;
+}
+
+.xx-detail-meta-value.dup-risk-high {
+  color: var(--error-color, #ef4444);
+  font-weight: 600;
+}

apps/web/src/pages/voice-materials/hooks/useVoiceMaterials/useVoiceMaterialData.ts

@@ -1,6 +1,11 @@
 import { useMemo, useEffect } from "react"
 import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query"
-import { getAssetsByKind, getAssetLibraries, createAssetLibrary } from "@/api/assets"
+import {
+  getAssetsByKind,
+  getAssetLibraries,
+  createAssetLibrary,
+  type AssetItem,
+} from "@/api/assets"
 import { type VoiceMaterial, mapAssetToMaterial } from "../../types"
 
 interface UseVoiceMaterialDataOptions {
@@ -44,6 +49,15 @@ export function useVoiceMaterialData({ keyword, gender, tagIds }: UseVoiceMateri
     queryKey: ["assets", "voice", { keyword, gender, tag_ids: tagIds }],
     queryFn: () => getAssetsByKind("voice", { keyword, gender, tag_ids: tagIds }),
     staleTime: 30_000,
+    // 列表中存在上传中/处理中素材时每 3s 轮询；全部就绪后自动停止
+    refetchInterval: (query) => {
+      const items = (query.state.data as AssetItem[] | undefined) ?? []
+      const processing = items.some((a) => {
+        const st = a.status ?? ""
+        return st === "uploading" || st === "ingesting" || st === "processing" || st === "pending"
+      })
+      return processing ? 3000 : false
+    },
   })
 
   const materials: VoiceMaterial[] = useMemo(() => assets.map(mapAssetToMaterial), [assets])

apps/web/src/pages/voice-materials/types.ts

@@ -41,7 +41,7 @@ export const mapAssetToMaterial = (asset: AssetItem): VoiceMaterial => {
     tagIds: Array.isArray(asset.tag_ids) ? asset.tag_ids : [],
     fileName: asset.storage_key?.split("/").pop() || asset.name,
     fileSize: asset.file_size || 0,
-    duration: (meta.duration as number) || 0,
+    duration: asset.duration || (meta.duration as number) || 0,
     mimeType: asset.mime_type || "audio/mpeg",
     createdAt: asset.created_at || new Date().toISOString(),
     fileUrl: asset.file_url,

apps/web/src/pages/voices/VoiceLibrary.tsx

@@ -14,8 +14,14 @@
  * 弹窗集合 → components/VoiceModals
  * Toast 提示 → components/VoiceToasts
  */
-import React, { useCallback, useState } from "react"
-import { UploadOutlined, AudioOutlined, RobotOutlined } from "@ant-design/icons"
+import React, { useCallback, useEffect, useState } from "react"
+import { useSearchParams } from "react-router-dom"
+import {
+  UploadOutlined,
+  AudioOutlined,
+  RobotOutlined,
+  VideoCameraOutlined,
+} from "@ant-design/icons"
 import { Button } from "@/components/ui"
 import PageHead from "@/components/layout/PageHead"
 import { type AssetItem } from "@/api/assets"
@@ -34,6 +40,8 @@ import { useTtsSynthesize } from "./hooks/useTtsSynthesize"
 import { useVoiceUpload } from "./hooks/useVoiceUpload"
 import { useMaterialDelete } from "./hooks/useMaterialDelete"
 import { useMaterialBatchDelete } from "./hooks/useMaterialBatchDelete"
+import { useVideoExtract } from "./hooks/useVideoExtract"
+import VideoExtractModal from "./components/VideoExtractModal"
 import "./voices.css"
 
 let toastIdSeq = 0
@@ -158,6 +166,32 @@ const VoiceLibrary: React.FC = () => {
     handleUploadClose,
   } = useVoiceUpload({ showToast })
 
+  // ── 提取视频配音 ──────────────────────────────────────
+  const {
+    extractOpen,
+    extractFile,
+    extractProgress,
+    isExtracting,
+    setExtractOpen,
+    handleFileSelect: handleExtractFileSelect,
+    handleExtract,
+    handleExtractClose,
+  } = useVideoExtract({ showToast })
+
+  // ── URL 参数自动打开上传弹窗 ────────────────────────────
+  const [searchParams, setSearchParams] = useSearchParams()
+
+  useEffect(() => {
+    if (searchParams.get("upload") === "1") {
+      setActiveTab("material")
+      setUploadOpen(true)
+      // 一次性触发器：清理 upload 参数，避免切换 Tab 时重复触发
+      const next = new URLSearchParams(searchParams)
+      next.delete("upload")
+      setSearchParams(next, { replace: true })
+    }
+  }, [searchParams, setActiveTab, setUploadOpen, setSearchParams])
+
   // ── 切换 Tab 时停止播放 ───────────────────────────────
   const handleTabChange = useCallback(
     (tab: VoiceTabKey) => {
@@ -185,6 +219,14 @@ const VoiceLibrary: React.FC = () => {
       >
         上传音频
       </Button>
+      <Button
+        buttonType="primary"
+        buttonSize="sm"
+        icon={<VideoCameraOutlined />}
+        onClick={() => setExtractOpen(true)}
+      >
+        提取视频配音
+      </Button>
       <Button
         buttonType="ghost"
         buttonSize="sm"
@@ -285,7 +327,18 @@ const VoiceLibrary: React.FC = () => {
         />
       )}
 
-      {/* ── 弹窗集合 ──────────────────────────────────── */}
+      {/* ── 视频提取配音弹窗 ─────────────────────────────── */}
+      <VideoExtractModal
+        open={extractOpen}
+        file={extractFile}
+        progress={extractProgress}
+        isExtracting={isExtracting}
+        onClose={handleExtractClose}
+        onFileSelect={handleExtractFileSelect}
+        onExtract={handleExtract}
+      />
+
+      {/* ── 弹窗集合 ─────────────────────────────────── */}
       <VoiceModals
         cloneModalOpen={cloneModalOpen}
         onCloneClose={() => setCloneModalOpen(false)}

apps/web/src/pages/voices/components/MaterialVoiceTab.tsx

@@ -136,6 +136,9 @@ export const MaterialVoiceTab: React.FC<MaterialVoiceTabProps> = ({
             const material = mapAssetToMaterial(asset)
             // duration 优先取顶层（后端从 metadata 提取），兜底 metadata
             const cardDuration = asset.duration || material.duration || 0
+            // AI 生成素材标识：兼容旧素材（无 source 字段但有 tts_job_id）
+            const meta = asset.metadata as Record<string, unknown>
+            const isAiMaterial = meta?.source === "tts_job" || !!meta?.tts_job_id
             const isPlaying = playingId === asset.id
             const isSelected = selectedIds.has(asset.id)
             // 播放中以 audio 真实时长为准，未播放显示卡片时长
@@ -182,8 +185,11 @@ export const MaterialVoiceTab: React.FC<MaterialVoiceTabProps> = ({
                 </div>
 
                 <div className="xx-voice-info vmat-info">
-                  <div className="xx-voice-name" title={asset.name}>
-                    {asset.name}
+                  <div className="xx-voice-name-row">
+                    <div className="xx-voice-name" title={asset.name}>
+                      {asset.name}
+                    </div>
+                    {isAiMaterial && <span className="vmat-ai-badge">AI</span>}
                   </div>
                   <div className="xx-voice-subtitle">
                     {asset.file_size ? `${formatFileSize(asset.file_size)}` : "--"}

apps/web/src/pages/voices/components/VideoExtractModal.tsx

@@ -0,0 +1,208 @@
+import React, { useRef } from "react"
+import { Modal } from "antd"
+import { InboxOutlined, CloseOutlined } from "@ant-design/icons"
+
+interface VideoExtractModalProps {
+  open: boolean
+  file: File | null
+  progress: number | null
+  isExtracting: boolean
+  onClose: () => void
+  onFileSelect: (file: File | null) => void
+  onExtract: () => void
+}
+
+const ACCEPT_TYPES = ".mp4,.mov,.webm"
+
+const VideoExtractModal: React.FC<VideoExtractModalProps> = ({
+  open,
+  file,
+  progress,
+  isExtracting,
+  onClose,
+  onFileSelect,
+  onExtract,
+}) => {
+  const inputRef = useRef<HTMLInputElement>(null)
+
+  return (
+    <Modal
+      title={<span style={{ fontSize: 16, fontWeight: 600 }}>提取视频配音</span>}
+      open={open}
+      onCancel={() => {
+        if (inputRef.current) inputRef.current.value = ""
+        if (isExtracting) return
+        onClose()
+      }}
+      footer={null}
+      width={480}
+      maskClosable={!isExtracting}
+    >
+      {!file ? (
+        <div
+          className="vmat-upload-dropzone"
+          onClick={() => inputRef.current?.click()}
+          style={{
+            border: "2px dashed #d9d9d9",
+            borderRadius: 8,
+            padding: "40px 20px",
+            textAlign: "center",
+            cursor: "pointer",
+            transition: "border-color 0.3s",
+          }}
+          onMouseEnter={(e) => (e.currentTarget.style.borderColor = "#7c3aed")}
+          onMouseLeave={(e) => (e.currentTarget.style.borderColor = "#d9d9d9")}
+        >
+          <InboxOutlined style={{ fontSize: 32, color: "#7c3aed", marginBottom: 12 }} />
+          <p style={{ margin: "0 0 8px", fontSize: 14, color: "#333" }}>点击选择视频文件</p>
+          <span style={{ fontSize: 12, color: "#999" }}>支持 MP4、MOV、WebM 格式</span>
+          <input
+            ref={inputRef}
+            type="file"
+            accept={ACCEPT_TYPES}
+            style={{ display: "none" }}
+            onChange={(e) => {
+              const f = e.target.files?.[0]
+              if (f) onFileSelect(f)
+            }}
+          />
+        </div>
+      ) : (
+        <div>
+          <div
+            style={{
+              display: "flex",
+              alignItems: "center",
+              justifyContent: "space-between",
+              padding: "12px 16px",
+              background: "#fafafa",
+              borderRadius: 8,
+              marginBottom: 16,
+            }}
+          >
+            <span
+              style={{
+                flex: 1,
+                overflow: "hidden",
+                textOverflow: "ellipsis",
+                whiteSpace: "nowrap",
+                fontSize: 14,
+                fontWeight: 500,
+              }}
+              title={file.name}
+            >
+              {file.name}
+            </span>
+            <span style={{ fontSize: 12, color: "#999", marginLeft: 8, flexShrink: 0 }}>
+              {(file.size / (1024 * 1024)).toFixed(1)} MB
+            </span>
+            {!isExtracting && (
+              <button
+                type="button"
+                onClick={() => {
+                  if (inputRef.current) inputRef.current.value = ""
+                  onFileSelect(null)
+                }}
+                style={{
+                  border: "none",
+                  background: "none",
+                  cursor: "pointer",
+                  color: "#999",
+                  marginLeft: 8,
+                  fontSize: 14,
+                }}
+                aria-label="移除文件"
+              >
+                <CloseOutlined />
+              </button>
+            )}
+          </div>
+
+          {progress !== null && (
+            <div style={{ marginBottom: 12 }}>
+              <div
+                style={{
+                  height: 6,
+                  background: "#f0f0f0",
+                  borderRadius: 3,
+                  overflow: "hidden",
+                }}
+              >
+                <div
+                  style={{
+                    height: "100%",
+                    width: `${progress}%`,
+                    background: "linear-gradient(90deg, #7c3aed, #a78bfa)",
+                    borderRadius: 3,
+                    transition: "width 0.3s",
+                  }}
+                />
+              </div>
+              <div
+                style={{
+                  textAlign: "right",
+                  fontSize: 12,
+                  color: "#999",
+                  marginTop: 4,
+                }}
+              >
+                {progress}%
+              </div>
+            </div>
+          )}
+
+          {isExtracting && (
+            <p style={{ textAlign: "center", fontSize: 13, color: "#7c3aed", margin: "12px 0 0" }}>
+              {"正在提取音频，请稍后..."}
+            </p>
+          )}
+        </div>
+      )}
+
+      <div
+        style={{
+          display: "flex",
+          justifyContent: "flex-end",
+          gap: 8,
+          marginTop: 24,
+        }}
+      >
+        <button
+          type="button"
+          onClick={onClose}
+          disabled={isExtracting}
+          style={{
+            padding: "6px 16px",
+            borderRadius: 6,
+            border: "1px solid #d9d9d9",
+            background: "#fff",
+            cursor: isExtracting ? "not-allowed" : "pointer",
+            fontSize: 14,
+            opacity: isExtracting ? 0.5 : 1,
+          }}
+        >
+          取消
+        </button>
+        <button
+          type="button"
+          onClick={onExtract}
+          disabled={!file || isExtracting}
+          style={{
+            padding: "6px 16px",
+            borderRadius: 6,
+            border: "none",
+            background: !file || isExtracting ? "#d9d9d9" : "#7c3aed",
+            color: "#fff",
+            cursor: !file || isExtracting ? "not-allowed" : "pointer",
+            fontSize: 14,
+            fontWeight: 500,
+          }}
+        >
+          {isExtracting ? "提取中..." : "开始提取"}
+        </button>
+      </div>
+    </Modal>
+  )
+}
+
+export default VideoExtractModal

apps/web/src/pages/voices/hooks/useVideoExtract.ts

@@ -0,0 +1,74 @@
+import { useState, useCallback } from "react"
+import { useQueryClient } from "@tanstack/react-query"
+import { extractVideoVoice } from "@/api/tts"
+
+/**
+ * 视频提取配音 Hook
+ * 封装视频上传弹窗状态、提取进度、提取 mutation 逻辑
+ */
+interface UseVideoExtractProps {
+  showToast: (message: string, type: "success" | "error") => void
+}
+
+export function useVideoExtract({ showToast }: UseVideoExtractProps) {
+  const queryClient = useQueryClient()
+
+  const [extractOpen, setExtractOpen] = useState(false)
+  const [extractFile, setExtractFile] = useState<File | null>(null)
+  const [extractProgress, setExtractProgress] = useState<number | null>(null)
+  const [isExtracting, setIsExtracting] = useState(false)
+
+  const handleExtractClose = useCallback(() => {
+    setExtractOpen(false)
+    setExtractFile(null)
+    setExtractProgress(null)
+    setIsExtracting(false)
+  }, [])
+
+  const handleExtract = useCallback(async () => {
+    if (!extractFile) return
+    setIsExtracting(true)
+    setExtractProgress(0)
+    try {
+      await extractVideoVoice(extractFile, (p) => setExtractProgress(p))
+      // 刷新素材列表
+      queryClient.invalidateQueries({ queryKey: ["assets", "voice"] })
+      queryClient.invalidateQueries({ queryKey: ["voice-materials"] })
+      showToast("视频配音提取成功", "success")
+      handleExtractClose()
+    } catch (err: unknown) {
+      const msg = err instanceof Error ? err.message : "提取失败，请重试"
+      showToast(msg, "error")
+    } finally {
+      setIsExtracting(false)
+      setExtractProgress(null)
+    }
+  }, [extractFile, queryClient, showToast, handleExtractClose])
+
+  const handleFileSelect = useCallback(
+    (file: File | null) => {
+      if (!file) {
+        setExtractFile(null)
+        return
+      }
+      const validTypes = ["video/mp4", "video/quicktime", "video/webm"]
+      if (!validTypes.includes(file.type)) {
+        showToast("仅支持 MP4、MOV、WebM 格式的视频文件", "error")
+        return
+      }
+      setExtractFile(file)
+    },
+    [showToast],
+  )
+
+  return {
+    extractOpen,
+    setExtractOpen,
+    extractFile,
+    extractProgress,
+    isExtracting,
+    handleFileSelect,
+    handleExtract,
+    handleExtractClose,
+  }
+}

apps/web/src/pages/voices/voices.css

@@ -193,6 +193,24 @@
   overflow: hidden;
   text-overflow: ellipsis;
   flex: 1;
+  display: flex;
+  align-items: center;
+}
+
+/* AI 配音标识 */
+.vmat-ai-badge {
+  display: inline-block;
+  margin-left: 6px;
+  padding: 1px 6px;
+  font-size: 11px;
+  font-weight: 600;
+  color: #7c3aed;
+  background: #f3f0ff;
+  border: 1px solid #ddd6fe;
+  border-radius: 4px;
+  line-height: 16px;
+  vertical-align: middle;
+  flex-shrink: 0;
 }
 
 .xx-voice-star {

apps/web/src/test/pages/ProductLibrary.test.tsx

@@ -102,6 +102,7 @@ vi.mock("@ant-design/icons", () => ({
   SearchOutlined: () => <span />,
   ShareAltOutlined: () => <span />,
   VideoCameraOutlined: () => <span />,
+  ReloadOutlined: () => <span />,
 }))
 
 vi.mock("@/store/authStore", () => ({
@@ -116,6 +117,9 @@ vi.mock("@/api/products", () => ({
   updateReviewStatus: vi.fn().mockResolvedValue({ items: [], total: 0, success: true }),
   batchDownload: vi.fn().mockResolvedValue({ items: [], total: 0, success: true }),
   getBatchDownloadStatus: vi.fn().mockResolvedValue({ items: [], total: 0, success: true }),
+  recomputeDedup: vi
+    .fn()
+    .mockResolvedValue({ enqueued: 0, total_scanned: 0, skipped: 0, message: "" }),
 }))
 
 vi.mock("@/pages/products/ProductLibrary.css", () => ({}))

apps/web/src/test/pages/VoiceLibrary.test.tsx

@@ -104,6 +104,9 @@ vi.mock("@ant-design/icons", () => ({
   SoundOutlined: () => <span />,
   UploadOutlined: () => <span />,
   UserOutlined: () => <span />,
+  VideoCameraOutlined: () => <span />,
+  InboxOutlined: () => <span />,
+  CloseOutlined: () => <span />,
 }))
 
 vi.mock("@/store/authStore", () => ({

apps/web/src/test/pages/duplication/utils.test.ts

@@ -0,0 +1,29 @@
+import { describe, it, expect } from "vitest"
+import { getRiskLevel } from "@/pages/duplication/utils"
+
+describe("getRiskLevel (#1662 阈值 <15 / 15-30 / >30)", () => {
+  it("undefined 返回 low（兼容无数据）", () => {
+    expect(getRiskLevel(undefined)).toBe("low")
+  })
+
+  it("<15% 为低风险", () => {
+    expect(getRiskLevel(0)).toBe("low")
+    expect(getRiskLevel(10)).toBe("low")
+    expect(getRiskLevel(14.9)).toBe("low")
+  })
+
+  it("15% 边界为中风险", () => {
+    expect(getRiskLevel(15)).toBe("medium")
+  })
+
+  it("15-30% 为中风险", () => {
+    expect(getRiskLevel(20)).toBe("medium")
+    expect(getRiskLevel(30)).toBe("medium")
+  })
+
+  it(">30% 为高风险", () => {
+    expect(getRiskLevel(30.1)).toBe("high")
+    expect(getRiskLevel(80)).toBe("high")
+    expect(getRiskLevel(100)).toBe("high")
+  })
+})

apps/worker/video_processing/dedup_helpers.py

@@ -2,6 +2,9 @@
 
 供 generate_video 共同复用，
 创建 GeneratedVideo 记录后计算指纹并执行项目级 + 批次内查重。
+
+v2: 两阶段持久化 — 先计算所有查重数据，再一次性 commit，
+避免中间异常导致 duplicate_rate 等字段缺失。
 """
 
 from __future__ import annotations
@@ -34,24 +37,14 @@ def create_video_record_and_dedup(
 ) -> int:
     """创建 GeneratedVideo 记录，计算指纹并执行查重（历史 + 批次）。
 
-    Args:
-        generation_task_id: 生成任务 ID
-        project_id: 项目 ID
-        batch_id: 批次 ID（可为空字符串）
-        file_url: 视频文件 URL
-        file_size: 文件大小（字节）
-        duration: 视频时长（秒）
-        video_path: 视频本地路径（用于计算指纹）
-        mode: 剪辑模式名称
-        session: 数据库会话
-        width: 视频宽度
-        height: 视频高度
-        fps: 视频帧率
+    采用两阶段持久化：先计算所有指纹/查重数据（内存），
+    再一次性写入数据库并 commit。若指纹计算失败，
+    视频记录仍会创建（无查重数据），但保证不会出现"写了记录却没 commit"的中间态。
 
     Returns:
         创建的视频记录数量（1 表示成功，0 表示失败）
     """
-    from video_processing.dedup import VideoDeduplicator
+    from video_processing.dedup import VideoDeduplicator, _save_fingerprint_chunks
 
     from packages.adapters.sqlalchemy_impl.generated_video_repository import (
         SQLAlchemyGeneratedVideoRepository,
@@ -60,8 +53,9 @@ def create_video_record_and_dedup(
 
     try:
         video_id = uuid4().hex
-        # 使用传入的名称，没有则 fallback 到默认命名
         video_name = name.strip() if name else f"generated-{generation_task_id[:8]}.mp4"
+
+        # ── Phase 1: 构建视频记录（内存，不 commit） ────────────────
         generated_video = GeneratedVideo(
             id=video_id,
             project_id=project_id,
@@ -76,73 +70,94 @@ def create_video_record_and_dedup(
             fps=fps,
             status="completed",
             generation_params={"mode": mode},
+            thumbnail_url=thumbnail_url or None,
         )
 
-        video_repo = SQLAlchemyGeneratedVideoRepository(session)
-        video_repo.create(generated_video)
-
-        # 生成封面缩略图
-        if thumbnail_url:
-            generated_video.thumbnail_url = thumbnail_url
-            video_repo.update_thumbnail(video_id, thumbnail_url)
-            logger.info("Thumbnail set for video %s: %s", video_id, thumbnail_url[:80] if thumbnail_url else "")
-        else:
-            logger.debug("No thumbnail_url provided for video %s, skipping", video_id)
-
-        # 计算视频指纹
+        # ── Phase 2: 计算指纹 & 查重（全部在内存） ────────────────
         deduplicator = VideoDeduplicator()
+        fingerprint = None
+
         try:
             fingerprint = deduplicator.compute_fingerprint(video_path)
         except Exception as fp_err:
             logger.warning("Fingerprint computation failed for %s: %s", video_id, fp_err)
-            session.commit()
-            return 1
 
-        generated_video.video_fingerprint = fingerprint.to_dict()
+        if fingerprint is not None:
+            generated_video.video_fingerprint = fingerprint.to_dict()
 
-        # (a) 历史成片查重
-        duplicate_result = deduplicator.check_duplicate(fingerprint, project_id, session)
+            # 写入分片指纹表（失败不阻塞）
+            try:
+                _save_fingerprint_chunks(fingerprint, video_id, project_id, user_id, session)
+            except Exception as chunk_err:
+                logger.warning("Failed to save fingerprint chunks for %s: %s", video_id, chunk_err)
 
-        # (b) 批次内查重（仅当有 batch_id 时）
-        if not duplicate_result and batch_id:
-            duplicate_result = deduplicator.check_batch_duplicate(fingerprint, batch_id, video_id, session)
-
-        if duplicate_result:
-            generated_video.is_duplicate = True
-            generated_video.duplicate_of = duplicate_result["duplicate_of"]
-            logger.info(
-                "Duplicate detected: %s -> %s (reason=%s, similarity=%.3f)",
-                video_id,
-                duplicate_result["duplicate_of"],
-                duplicate_result["reason"],
-                duplicate_result["similarity"],
-            )
-        else:
-            generated_video.is_duplicate = False
-            generated_video.duplicate_of = None
-
-        # 计算重复率百分比（与项目内所有已有视频对比取最高相似度）
-        try:
-            dup_rate = deduplicator.compute_duplicate_rate(
+            # (a) 历史成片查重（跨项目全局 + 时长预过滤）
+            duration_sec = fingerprint.duration / 1000 if fingerprint.duration else 0
+            duplicate_result = deduplicator.check_duplicate(
                 fingerprint,
                 project_id,
-                video_id,
                 session,
+                scope="user",
                 user_id=user_id,
+                duration_sec=duration_sec,
             )
-            generated_video.duplicate_rate = dup_rate
-            logger.info("Duplicate rate for %s: %.2f%%", video_id, dup_rate)
-        except Exception as rate_err:
-            logger.warning("Failed to compute duplicate_rate for %s: %s", video_id, rate_err)
-            generated_video.duplicate_rate = None
 
-        video_repo.update(generated_video)
+            # (b) 批次内查重（仅当有 batch_id 时）
+            if not duplicate_result and batch_id:
+                duplicate_result = deduplicator.check_batch_duplicate(fingerprint, batch_id, video_id, session)
+
+            if duplicate_result:
+                generated_video.is_duplicate = True
+                generated_video.duplicate_of = duplicate_result["duplicate_of"]
+                logger.info(
+                    "Duplicate detected: %s -> %s (reason=%s, similarity=%.3f)",
+                    video_id,
+                    duplicate_result["duplicate_of"],
+                    duplicate_result["reason"],
+                    duplicate_result["similarity"],
+                )
+            else:
+                generated_video.is_duplicate = False
+                generated_video.duplicate_of = None
+
+            # 计算重复率百分比（跨项目全局）
+            try:
+                rate_result = deduplicator.compute_duplicate_rate(
+                    fingerprint,
+                    project_id,
+                    video_id,
+                    session,
+                    scope="user",
+                    user_id=user_id,
+                )
+                generated_video.duplicate_rate = rate_result["duplicate_rate"]
+                generated_video.match_count = rate_result["match_count"]
+                generated_video.visual_similarity = rate_result["visual_similarity"]
+                logger.info(
+                    "Duplicate rate for %s: %.2f%% (visual_sim=%.3f, matches=%d)",
+                    video_id,
+                    rate_result["duplicate_rate"],
+                    rate_result["visual_similarity"],
+                    rate_result["match_count"],
+                )
+            except Exception as rate_err:
+                logger.warning("Failed to compute duplicate_rate for %s: %s", video_id, rate_err)
+                generated_video.duplicate_rate = None
+
+        # ── Phase 3: 一次性持久化 ─────────────────────────────────
+        video_repo = SQLAlchemyGeneratedVideoRepository(session)
+        video_repo.create(generated_video)
+
+        if thumbnail_url:
+            logger.info("Thumbnail set for video %s: %s", video_id, thumbnail_url[:80])
+
         session.commit()
         logger.info(
-            "GeneratedVideo record created: %s (task=%s, dup=%s)",
+            "GeneratedVideo record created: %s (task=%s, dup=%s, rate=%s)",
             video_id,
             generation_task_id,
             generated_video.is_duplicate,
+            generated_video.duplicate_rate,
         )
         return 1
     except Exception as e:

apps/worker/video_processing/ffmpeg_utils.py

@@ -304,3 +304,127 @@ def normalize_video(
     ]
     run_ffmpeg(command)
     return {"width": width, "height": height, "path": output_path}
+
+
+def random_edge_crop(
+    input_path: str | Path,
+    output_path: str | Path | None = None,
+    *,
+    min_crop_pct: float = 0.02,
+    max_crop_pct: float = 0.05,
+) -> Path:
+    """对视频四边做随机裁剪再缩放回原分辨率，用于改变 pHash 指纹。
+
+    Args:
+        input_path: 输入视频路径
+        output_path: 输出路径；为 None 时写入 input_path 同目录的临时文件，
+                     成功后覆盖原文件
+        min_crop_pct: 每边最小裁剪比例（默认 2%）
+        max_crop_pct: 每边最大裁剪比例（默认 5%）
+
+    Returns:
+        输出文件路径（Path 对象）
+
+    Raises:
+        subprocess.CalledProcessError: ffmpeg 执行失败时抛出
+    """
+    import random
+    import shutil
+    import tempfile
+
+    input_path = Path(input_path)
+
+    # 获取原始分辨率
+    info = probe_video_info(str(input_path))
+    W = info["width"]
+    H = info["height"]
+
+    if W <= 0 or H <= 0:
+        logger.warning("无法获取视频分辨率 (W=%d H=%d)，跳过裁剪: %s", W, H, input_path)
+        return input_path
+
+    # 四边各自随机裁剪 2%~5%
+    crop_top = int(H * random.uniform(min_crop_pct, max_crop_pct))
+    crop_bottom = int(H * random.uniform(min_crop_pct, max_crop_pct))
+    crop_left = int(W * random.uniform(min_crop_pct, max_crop_pct))
+    crop_right = int(W * random.uniform(min_crop_pct, max_crop_pct))
+
+    # 裁剪后尺寸（确保至少 2 像素）
+    new_w = max(W - crop_left - crop_right, 2)
+    new_h = max(H - crop_top - crop_bottom, 2)
+    x_offset = crop_left
+    y_offset = crop_top
+
+    # 确保裁剪尺寸为偶数（ffmpeg 编码器常要求偶数尺寸）
+    new_w = new_w if new_w % 2 == 0 else new_w - 1
+    new_h = new_h if new_h % 2 == 0 else new_h - 1
+    if new_w < 2:
+        new_w = 2
+    if new_h < 2:
+        new_h = 2
+
+    # 输出分辨率必须与原始一致
+    out_w = W if W % 2 == 0 else W + 1
+    out_h = H if H % 2 == 0 else H + 1
+
+    vf = f"crop={new_w}:{new_h}:{x_offset}:{y_offset},scale={out_w}:{out_h}"
+
+    logger.info(
+        "随机边缘裁剪: %s → crop(%d,%d,%d,%d)=%dx%d scale→%dx%d",
+        input_path.name,
+        crop_top,
+        crop_bottom,
+        crop_left,
+        crop_right,
+        new_w,
+        new_h,
+        out_w,
+        out_h,
+    )
+
+    # 确定输出路径
+    if output_path is None:
+        temp_fd, temp_path = tempfile.mkstemp(suffix=".mp4", dir=input_path.parent)
+        import os
+
+        os.close(temp_fd)
+        temp_output = Path(temp_path)
+        replace_original = True
+    else:
+        temp_output = Path(output_path)
+        replace_original = False
+
+    command = [
+        FFMPEG_BIN,
+        "-y",
+        "-i",
+        str(input_path),
+        "-vf",
+        vf,
+        "-c:v",
+        "libx264",
+        "-preset",
+        "fast",
+        "-crf",
+        "18",
+        "-c:a",
+        "copy",
+        "-movflags",
+        "+faststart",
+        str(temp_output),
+    ]
+
+    try:
+        run_ffmpeg(command)
+    except Exception:
+        # 裁剪失败时清理临时文件
+        if temp_output.exists() and replace_original:
+            temp_output.unlink(missing_ok=True)
+        raise
+
+    # 成功 → 覆盖原文件
+    if replace_original:
+        shutil.move(str(temp_output), str(input_path))
+        return input_path
+
+    return temp_output

apps/worker/video_processing/subtitle_generator.py

@@ -213,7 +213,7 @@ def generate_ass_from_timeline(
             t_shadow.get("offset_x", 2) if t_shadow.get("enabled", False) else 0,
             t_shadow.get("offset_y", 2) if t_shadow.get("enabled", False) else 0,
         )
-        t_alignment = position_to_ass_alignment(title_cfg.get("position", "top"))
+        t_alignment = position_to_ass_alignment(title_cfg.get("position", "bottom"))
 
         title_style_line = build_ass_style(
             "TitleStyle",

apps/worker/video_processing/unified_render_service.py

@@ -198,8 +198,13 @@ class UnifiedRenderService:
         # 2. 分组为 RenderLayers
         layers = self._group_clips_into_layers(resolved)
 
+        # 2.5 配音时长对齐：如果有配音素材，调整片段时长以匹配配音时长
+        voice_duration = self._get_voice_audio_duration()
+        if voice_duration > 0:
+            self._align_clips_to_voice_duration(layers, voice_duration)
+
         # 3. 计算视频总时长（用于字幕显示时长）
-        video_duration = self._estimate_total_duration(layers)
+        video_duration_final = self._estimate_total_duration(layers)
         # Debug: 输出各图层时长明细
         for layer in layers:
             layer_total = sum(UnifiedRenderService._clip_adjusted_duration(c) for c in layer.clips)
@@ -215,16 +220,16 @@ class UnifiedRenderService:
                 self.transition_duration,
                 ", ".join(clip_details),
             )
-        logger.info("[debug] estimated video_duration=%.3f", video_duration)
+        logger.info("[debug] estimated video_duration=%.3f", video_duration_final)
 
         # 3.5 TTS 配音生成（如果配置了）
-        self._maybe_add_voiceover_layer(layers, video_duration=video_duration)
+        self._maybe_add_voiceover_layer(layers, video_duration=video_duration_final)
 
         # 3.6 配音素材库音频（如果传入了本地路径）
-        self._maybe_add_voice_library_layer(layers, video_duration=video_duration)
+        self._maybe_add_voice_library_layer(layers, video_duration=video_duration_final)
 
         # 4. 生成 ASS 字幕文件（如果有 title/subtitle 配置）
-        ass_path = self._maybe_generate_ass(video_duration)
+        ass_path = self._maybe_generate_ass(video_duration_final)
 
         # 4.5 解析画中画配置
         pip_config = PiPConfig.from_dict((self.plan.config or {}).get("pip_config"))
@@ -257,7 +262,7 @@ class UnifiedRenderService:
             # 先尝试 stream copy 优化（无重编码，性能提升 10 倍+）
             # 条件不满足或失败时回退到带滤镜的直通渲染
             stream_copy_ok = self._try_render_stream_copy(
-                layers, output_path, ass_path=ass_path, video_duration=video_duration
+                layers, output_path, ass_path=ass_path, video_duration=video_duration_final
             )
             if stream_copy_ok:
                 used_stream_copy = True
@@ -271,7 +276,7 @@ class UnifiedRenderService:
                     layers,
                     output_path,
                     ass_path=ass_path,
-                    video_duration=video_duration,
+                    video_duration=video_duration_final,
                 )
         else:
             filter_complex, input_args = self._build_filter_complex(layers, ass_path=ass_path)
@@ -327,7 +332,7 @@ class UnifiedRenderService:
                         from video_processing.ffmpeg_utils import run_ffmpeg
 
                         run_ffmpeg(extract_cmd)
-                        final_audio = mix_bgm_with_main(ctx, main_audio_path, bgm_cfg, video_duration)
+                        final_audio = mix_bgm_with_main(ctx, main_audio_path, bgm_cfg, video_duration_final)
                         # 合并回视频
 
                         bgm_output = self.work_dir / f"rendered_{self.plan.id}_bgm.mp4"
@@ -353,7 +358,7 @@ class UnifiedRenderService:
             audio_path = mix_audio(
                 ctx,
                 layers,
-                video_duration,
+                video_duration_final,
                 bgm_path=self.bgm_path,
                 bgm_config=bgm_config,
                 audio_tracks_config=audio_tracks_config,
@@ -487,6 +492,147 @@ class UnifiedRenderService:
         """
         return _estimate_total_duration_pure(layers, self.transition_duration)
 
+    def _get_voice_audio_duration(self) -> float:
+        """获取配音音频文件的时长（秒）。
+
+        Returns:
+            配音音频时长，如果无配音或探测失败则返回 0.0
+        """
+        if not self.voiceover_audio_path:
+            return 0.0
+
+        audio_path = Path(self.voiceover_audio_path)
+        if not audio_path.exists() or audio_path.stat().st_size == 0:
+            return 0.0
+
+        try:
+            duration = probe_duration(audio_path)
+            logger.info("[voice-align] 配音音频时长: %.3fs path=%s", duration, self.voiceover_audio_path)
+            return duration
+        except Exception as e:
+            logger.warning("[voice-align] 探测配音音频时长失败: %s", e)
+            return 0.0
+
+    def _align_clips_to_voice_duration(
+        self,
+        layers: list[RenderLayer],
+        voice_duration: float,
+    ) -> None:
+        """调整片段时长以对齐配音时长。
+
+        核心逻辑：
+        - 计算片段总时长与配音时长的比例
+        - ±5% 以内不调整
+        - ratio < 1（片段比配音长）：按比例裁剪每段末尾
+        - ratio > 1（片段比配音短）：按比例慢放每段
+
+        Args:
+            layers: 渲染图层列表
+            voice_duration: 配音时长（秒）
+        """
+        if voice_duration <= 0:
+            return
+
+        # 只调整视频图层（main/broll/background），不调整音频图层
+        video_layers = [layer for layer in layers if layer.role in ("main", "broll", "background")]
+        if not video_layers:
+            return
+
+        # 计算所有视频图层的总时长
+        total_clips_duration = 0.0
+        for layer in video_layers:
+            for clip in layer.clips:
+                clip_dur = self._clip_adjusted_duration(clip)
+                total_clips_duration += clip_dur
+
+        if total_clips_duration <= 0:
+            return
+
+        ratio = voice_duration / total_clips_duration
+
+        # ±5% 以内不调整
+        if abs(ratio - 1.0) <= 0.05:
+            logger.info(
+                "[voice-align] 比例接近1:1，跳过调整: ratio=%.4f voice=%.3f clips=%.3f",
+                ratio,
+                voice_duration,
+                total_clips_duration,
+            )
+            return
+
+        logger.info(
+            "[voice-align] 开始调整片段时长: ratio=%.4f voice=%.3f clips=%.3f",
+            ratio,
+            voice_duration,
+            total_clips_duration,
+        )
+
+        # 收集所有视频 clip
+        all_clips: list[tuple[RenderLayer, ResolvedClip]] = []
+        for layer in video_layers:
+            for clip in layer.clips:
+                all_clips.append((layer, clip))
+
+        if not all_clips:
+            return
+
+        if ratio < 1.0:
+            # 片段比配音长，按比例裁剪每段末尾
+            # 减少每个 clip 的 duration
+            for _layer, clip in all_clips:
+                old_duration = clip.duration if clip.duration > 0 else clip.actual_duration
+                new_duration = old_duration * ratio
+
+                # 更新 duration
+                clip.duration = max(0.1, new_duration)  # 至少 0.1s
+
+                # 如果有 trim_config，也需要调整
+                if clip.trim_config is not None:
+                    new_trim_duration = clip.trim_config.duration * ratio
+                    clip.trim_config = TrimConfig(
+                        start_time=clip.trim_config.start_time,
+                        duration=max(0.1, new_trim_duration),
+                    )
+
+                logger.debug(
+                    "[voice-align] trim clip=%s: %.3f -> %.3f",
+                    clip.clip_id,
+                    old_duration,
+                    clip.duration,
+                )
+
+        else:
+            # ratio > 1.0: 片段比配音短，按比例慢放每段
+            # 降低 playback_speed
+            for _layer, clip in all_clips:
+                old_speed = clip.playback_speed if clip.playback_speed > 0 else 1.0
+                # speed = old_speed / ratio 会使视频变慢（ratio > 1 时）
+                new_speed = old_speed / ratio
+
+                # 下限 0.25x（避免过慢）
+                new_speed = max(0.25, round(new_speed, 4))
+                clip.playback_speed = new_speed
+
+                logger.debug(
+                    "[voice-align] slowdown clip=%s: speed %.4f -> %.4f",
+                    clip.clip_id,
+                    old_speed,
+                    new_speed,
+                )
+
+        # 调整后重新计算总时长用于日志
+        new_total = 0.0
+        for layer in video_layers:
+            for clip in layer.clips:
+                new_total += self._clip_adjusted_duration(clip)
+
+        logger.info(
+            "[voice-align] 调整完成: 新总时长=%.3fs (目标=%.3fs, 差异=%.3fs)",
+            new_total,
+            voice_duration,
+            abs(new_total - voice_duration),
+        )
+
     def _maybe_generate_ass(self, video_duration: float) -> Path | None:
         """根据 plan.config 生成 ASS 字幕文件。
 

apps/worker/worker_app/celery_app.py

@@ -15,6 +15,7 @@ celery_app.conf.imports = (
     "worker_app.tasks.voice_clone",
     "worker_app.tasks.tts_synthesis",
     "worker_app.tasks.batch_download",
+    "worker_app.tasks.duplication_check",
     "worker_app.tasks._startup",
     "apps.worker.video_processing.dedup",
     "worker_app.tasks.cleanup",

apps/worker/worker_app/tasks/duplication_check.py

@@ -0,0 +1,198 @@
+"""手动查重任务（Issue #1661）。
+
+流程：
+1. 从 OSS 下载用户上传的待查重视频
+2. 动态抽帧计算指纹（复用 VideoDeduplicator.compute_fingerprint）
+3. 跨项目与用户所有已有成片比对（compute_duplicate_rate + find_duplicate_segments）
+4. 更新 DuplicationRecord：status / duplicate_rate / duplicate_count / segments
+   同时写入 visual_similarity / match_count
+5. 失败重试 3 次、间隔 60 秒，最终失败标记 failed；临时文件始终清理
+"""
+
+import logging
+import os
+import shutil
+import tempfile
+
+from celery import Task
+from celery.exceptions import Retry
+from video_processing.dedup import (
+    VideoDeduplicator,
+    find_duplicate_segments,
+)
+from worker_app.celery_app import celery_app
+from worker_app.db import SessionLocal
+
+from packages.adapters.sqlalchemy_impl.duplication_repository import (
+    SQLAlchemyDuplicationRecordRepository,
+)
+from packages.adapters.sqlalchemy_impl.generated_video_repository import (
+    SQLAlchemyGeneratedVideoRepository,
+)
+from packages.domain.duplication import DuplicateSegment
+from packages.shared.storage import get_storage_service
+
+logger = logging.getLogger(__name__)
+
+
+def _build_domain_segments(
+    fingerprint,
+    session,
+    deduplicator: VideoDeduplicator,
+    user_id: str,
+) -> tuple[list[DuplicateSegment], int]:
+    """对用户所有已有视频做分片级时序匹配，构建领域片段列表。
+
+    Returns:
+        (segments, duplicate_count) — segments 为 query 视频中的重复片段，
+        duplicate_count 为存在重复片段的匹配视频数。
+    """
+    video_repo = SQLAlchemyGeneratedVideoRepository(session)
+    existing_videos = video_repo.list_by_user(user_id)
+
+    segments_out: list[DuplicateSegment] = []
+    duplicate_count = 0
+
+    for existing in existing_videos:
+        if not existing.video_fingerprint:
+            continue
+
+        chunk_data = deduplicator._get_existing_chunks(existing.id, session)
+        if not chunk_data:
+            # 老视频无分片数据，时序定位不可靠，跳过片段级匹配
+            continue
+
+        raw_segments = find_duplicate_segments(fingerprint.chunks, chunk_data)
+        if not raw_segments:
+            continue
+
+        duplicate_count += 1
+        for raw in raw_segments:
+            avg_sim = 1.0 - raw.avg_distance / 64.0
+            segments_out.append(
+                DuplicateSegment.create(
+                    source_start=round(raw.query_start_ms / 1000.0, 2),
+                    source_end=round(raw.query_end_ms / 1000.0, 2),
+                    matched_video_id=existing.id,
+                    matched_video_name=existing.name,
+                    matched_start=round(raw.target_start_ms / 1000.0, 2),
+                    matched_end=round(raw.target_end_ms / 1000.0, 2),
+                    similarity=round(max(0.0, min(1.0, avg_sim)) * 100, 1),
+                )
+            )
+
+    # 按 query 起始时间排序，片段时间轴稳定
+    segments_out.sort(key=lambda s: (s.source_start, s.source_end))
+    return segments_out, duplicate_count
+
+
+@celery_app.task(bind=True, max_retries=3, name="worker.process_duplication_check")
+def process_duplication_check(self: Task, record_id: str) -> dict:
+    """处理一次手动查重请求。
+
+    Args:
+        record_id: DuplicationRecord ID
+
+    Returns:
+        dict: {"ok": True, "record_id": ..., "duplicate_rate": ..., ...}
+    """
+    session = None
+    temp_dir = None
+    try:
+        session = SessionLocal()
+        repo = SQLAlchemyDuplicationRecordRepository(session)
+        storage_service = get_storage_service()
+        deduplicator = VideoDeduplicator()
+
+        record = repo.get(record_id)
+        if record is None:
+            raise ValueError(f"Duplication record {record_id} not found")
+
+        if record.status not in ("pending", "processing"):
+            logger.info("Duplication record %s already %s, skip", record_id, record.status)
+            return {"ok": True, "record_id": record_id, "status": record.status, "skipped": True}
+
+        record.mark_processing()
+        repo.update(record)
+        session.commit()
+
+        temp_dir = tempfile.mkdtemp(prefix="dup_check_")
+        suffix = os.path.splitext(record.filename)[1] or ".mp4"
+        local_path = os.path.join(temp_dir, f"{record_id}{suffix}")
+
+        storage_service.download_file(record.storage_key, local_path)
+
+        fingerprint = deduplicator.compute_fingerprint(local_path)
+        record.duration_seconds = round(fingerprint.duration, 2) if fingerprint.duration else 0.0
+        record.video_fingerprint = fingerprint.to_dict()
+
+        # 跨项目与用户所有已有视频比对（current_video_id=None：上传视频不在成片表中）
+        rate_result = deduplicator.compute_duplicate_rate(
+            fingerprint,
+            project_id="",
+            current_video_id=None,
+            session=session,
+            scope="user",
+            user_id=record.user_id,
+        )
+
+        # 分片级时序匹配 → 重复片段
+        segments, segment_match_count = _build_domain_segments(fingerprint, session, deduplicator, record.user_id)
+
+        record.mark_completed(
+            duplicate_rate=rate_result["duplicate_rate"],
+            duplicate_count=segment_match_count,
+            segments=segments,
+            visual_similarity=rate_result["visual_similarity"],
+            match_count=rate_result["match_count"],
+        )
+        repo.update(record)
+        session.commit()
+
+        logger.info(
+            "Duplication check completed: record=%s rate=%.2f%% matches=%d segments=%d",
+            record_id,
+            record.duplicate_rate,
+            record.match_count,
+            len(segments),
+        )
+
+        return {
+            "ok": True,
+            "record_id": record_id,
+            "status": "completed",
+            "duplicate_rate": record.duplicate_rate,
+            "duplicate_count": record.duplicate_count,
+            "visual_similarity": record.visual_similarity,
+            "match_count": record.match_count,
+            "segments": len(segments),
+        }
+
+    except Retry:
+        raise
+
+    except Exception as e:
+        logger.error("Duplication check failed for record %s: %s", record_id, e, exc_info=True)
+        if session is not None:
+            session.rollback()
+            # 超过重试上限：标记 failed 并返回失败结果，不再 retry
+            if "repo" in locals() and self.request.retries >= self.max_retries:
+                try:
+                    failed_record = repo.get(record_id)
+                    if failed_record is not None and failed_record.status != "failed":
+                        failed_record.mark_failed(f"查重失败（已重试{self.max_retries}次）: {e}")
+                        repo.update(failed_record)
+                        session.commit()
+                except Exception as inner:
+                    logger.error("Failed to mark duplication record %s as failed: %s", record_id, inner)
+                    session.rollback()
+                return {"ok": False, "record_id": record_id, "status": "failed", "error": str(e)}
+            # 未达上限：60 秒后重试
+            raise self.retry(exc=e, countdown=60) from e
+        return {"ok": False, "record_id": record_id, "status": "failed", "error": str(e)}
+
+    finally:
+        if session is not None:
+            session.close()
+        if temp_dir and os.path.isdir(temp_dir):
+            shutil.rmtree(temp_dir, ignore_errors=True)

apps/worker/worker_app/tasks/generation.py

@@ -716,6 +716,28 @@ def generate_video(self, task_id: str) -> dict:
 
                     _update_task_progress(task_id, 80, "渲染完成")
 
+                    # ── 3.5 随机边缘裁剪降重（#1664） ──────────────────────────
+                    from video_processing.ffmpeg_utils import random_edge_crop
+
+                    try:
+                        cropped_path = random_edge_crop(output_path)
+                        if cropped_path != output_path:
+                            output_path = cropped_path
+                        if gen_task:
+                            gen_task.append_log("边缘裁剪", "已应用随机 2-5% 边缘裁剪降重")
+                            _flush_logs(task_id, gen_task)
+                        logger.info("[task_id=%s] 随机边缘裁剪完成: %s", task_id, output_path)
+                    except Exception as crop_err:
+                        logger.warning(
+                            "[task_id=%s] 随机边缘裁剪失败，使用原始视频继续: %s",
+                            task_id,
+                            crop_err,
+                            exc_info=True,
+                        )
+                        if gen_task:
+                            gen_task.append_log("边缘裁剪", f"裁剪失败，使用原始视频: {crop_err}")
+                            _flush_logs(task_id, gen_task)
+
                     # ── 4. 上传 OSS + 查重记录 ───────────────────────────────
                     _update_task_progress(task_id, 85, "开始上传")
                     file_url, duration, file_size, video_count = _upload_and_record(

apps/worker/worker_app/tasks/ingest.py

@@ -630,7 +630,7 @@ def ingest_asset(job_id: str) -> dict:
                 name=filename,
                 storage_key=job.storage_key,
                 mime_type=mime_type,
-                metadata={"ingest_error": error_reason},
+                metadata={"source": "upload", "ingest_error": error_reason},
                 file_size=int(metadata.get("size_bytes", 0)),
                 duration=float(metadata.get("duration", 0)),
                 width=int(metadata.get("width", 0)),
@@ -656,24 +656,57 @@ def ingest_asset(job_id: str) -> dict:
                 "error": error_reason,
             }
 
-        # Create Asset
-        asset = Asset.create(
-            project_id=job.project_id,
-            library_id=job.library_id,
-            name=filename,
-            storage_key=job.storage_key,
-            mime_type=mime_type,
-            metadata=metadata,
-            file_size=int(metadata.get("size_bytes", 0)),
-            duration=float(metadata.get("duration", 0)),
-            width=int(metadata.get("width", 0)),
-            height=int(metadata.get("height", 0)),
-            codec=metadata.get("codec") or None,
-            status=AssetStatus.READY,
-            file_hash=job.file_hash,
-            thumbnail_url=thumbnail_url,
-        )
-        asset_repo.create(asset)
+        # 查找已存在的 Asset 记录（由 API 端在上传完成时立即创建为 PROCESSING 状态）
+        existing_asset = None
+        try:
+            existing_asset = asset_repo.find_by_storage_key(job.storage_key)
+        except Exception:
+            logger.warning("find_by_storage_key not available, trying fallback lookup")
+
+        if existing_asset is None:
+            # 兜底：如果 API 端没有预先创建 Asset（旧版本兼容），则创建新记录
+            logger.info("No pre-created asset found for storage_key=%s, creating new", job.storage_key)
+            metadata["source"] = "upload"
+            asset = Asset.create(
+                project_id=job.project_id,
+                library_id=job.library_id,
+                name=filename,
+                storage_key=job.storage_key,
+                mime_type=mime_type,
+                metadata=metadata,
+                file_size=int(metadata.get("size_bytes", 0)),
+                duration=float(metadata.get("duration", 0)),
+                width=int(metadata.get("width", 0)),
+                height=int(metadata.get("height", 0)),
+                codec=metadata.get("codec") or None,
+                status=AssetStatus.READY,
+                file_hash=job.file_hash,
+                thumbnail_url=thumbnail_url,
+            )
+            asset_repo.create(asset)
+        else:
+            # 更新已有的 Asset 记录，补充元数据并将状态改为 READY
+            asset = existing_asset
+            asset.mime_type = mime_type
+            metadata["source"] = "upload"
+            asset.metadata = metadata
+            asset.file_size = int(metadata.get("size_bytes", 0))
+            asset.duration = float(metadata.get("duration", 0))
+            asset.width = int(metadata.get("width", 0))
+            asset.height = int(metadata.get("height", 0))
+            codec_val = metadata.get("codec")
+            if codec_val:
+                asset.codec = str(codec_val)
+            fps_val = metadata.get("fps")
+            if fps_val:
+                try:
+                    asset.fps = float(fps_val)
+                except (ValueError, TypeError):
+                    pass
+            asset.status = AssetStatus.READY
+            asset.thumbnail_url = thumbnail_url
+            asset.updated_at = datetime.now(timezone.utc)
+            asset_repo.update(asset)
 
         # Update job status to COMPLETED
         job.status = IngestJobStatus.COMPLETED
@@ -692,15 +725,37 @@ def ingest_asset(job_id: str) -> dict:
         db.rollback()
         logger.error(f"Failed to ingest asset {job_id}: {e}")
 
-        # Update job status to FAILED
+        # Update job status to FAILED and mark pre-created Asset as ERROR
         try:
             job_repo = SQLAlchemyIngestJobRepository(db)
+            asset_repo = SQLAlchemyAssetRepository(db)
             job = job_repo.get(job_id)
             if job:
                 job.status = IngestJobStatus.FAILED
                 job.error_message = str(e)
                 job.updated_at = datetime.now(timezone.utc)
                 job_repo.update(job)
+
+                # 将上传时创建的占位 Asset（PROCESSING/UPLOADING）标记为 ERROR，
+                # 避免素材永远卡在中间状态
+                try:
+                    existing = asset_repo.find_by_storage_key(job.storage_key)
+                    if existing and existing.status in (
+                        AssetStatus.PROCESSING,
+                        AssetStatus.UPLOADING,
+                    ):
+                        existing.status = AssetStatus.ERROR
+                        existing.metadata = {**(existing.metadata or {}), "ingest_error": str(e)}
+                        existing.updated_at = datetime.now(timezone.utc)
+                        asset_repo.update(existing)
+                        logger.info(
+                            "Marked asset as ERROR due to ingest failure: asset_id=%s job_id=%s",
+                            existing.id,
+                            job_id,
+                        )
+                except Exception as asset_err:
+                    logger.warning("Failed to mark asset as ERROR: %s", asset_err)
+
                 db.commit()
         except Exception:
             db.rollback()

infra/docker/compose.yml

@@ -175,9 +175,14 @@ services:
       - xiaoxia-net
     
     # =========================================
-    # 重要: 生产环境不要添加任何 volume 挂载到 /usr/share/nginx/html
-    # 这会导致静态文件被覆盖，返回 403 错误
+    # Nginx 配置运行时覆盖
+    # 确保容器使用正确环境的 nginx 配置，即使镜像构建时使用了默认配置
+    # 注意: 只覆盖 /etc/nginx/conf.d/default.conf，不挂载 /usr/share/nginx/html
     # =========================================
+    environment:
+      - NGINX_ENV=${ENV:-staging}
+    volumes:
+      - ./nginx-${ENV:-staging}.conf:/etc/nginx/conf.d/default.conf:ro
     
     healthcheck:
       test: ["CMD", "wget", "--spider", "-q", "http://127.0.0.1:80"]

packages/adapters/in_memory/asset_repository.py

@@ -127,6 +127,13 @@ class InMemoryAssetRepository:
         items = [a for a in self._assets.values() if tag_set.issubset(set(a.tag_ids))]
         return items[skip : skip + limit]
 
+    def find_by_storage_key(self, storage_key: str) -> Asset | None:
+        """按 storage_key 查找素材。"""
+        for asset in self._assets.values():
+            if asset.storage_key == storage_key:
+                return asset
+        return None
+
     def find_by_library_and_file_hash(
         self,
         library_id: str,

packages/adapters/redis/session_store.py

@@ -99,8 +99,8 @@ class SessionStore(SessionStorePort):
         session_id: str,
         user_id: str,
         refresh_token: str,
-        device_info: str,
-        ip_address: str,
+        device_info: str = "",
+        ip_address: str = "",
         expires_in_seconds: int = 30 * 24 * 60 * 60,  # 30 天
     ) -> bool:
         """

packages/adapters/smtp/email_service.py

@@ -96,7 +96,7 @@ class EmailService(EmailServicePort):
         except Exception as e:
             return False, str(e)
 
-    def send_verification_email(
+    def send_verification_email(  # type: ignore[override]
         self,
         to_email: str,
         username: str,
@@ -165,7 +165,7 @@ class EmailService(EmailServicePort):
 
         return self.send_email(to_email, subject, html_body, text_body)
 
-    def send_password_reset_email(
+    def send_password_reset_email(  # type: ignore[override]
         self,
         to_email: str,
         username: str,

packages/adapters/sqlalchemy_impl/asset_repository.py

@@ -426,6 +426,13 @@ class SQLAlchemyAssetRepository:
         models = self.session.query(AssetModel).filter(AssetModel.id.in_(ids)).offset(skip).limit(limit).all()
         return [self._to_domain(m) for m in models]
 
+    def find_by_storage_key(self, storage_key: str) -> Asset | None:
+        """按 storage_key（对应 DB 中的 file_url）查找素材。"""
+        model = self.session.query(AssetModel).filter(AssetModel.file_url == storage_key).first()
+        if model is None:
+            return None
+        return self._to_domain(model)
+
     def find_by_library_and_file_hash(
         self,
         library_id: str,

packages/adapters/sqlalchemy_impl/duplication_repository.py

@@ -25,6 +25,8 @@ class SQLAlchemyDuplicationRecordRepository:
             status=record.status,
             duplicate_rate=record.duplicate_rate,
             duplicate_count=record.duplicate_count,
+            visual_similarity=record.visual_similarity,
+            match_count=record.match_count,
             video_fingerprint=json.dumps(record.video_fingerprint) if record.video_fingerprint else None,
             error_message=record.error_message,
             created_at=record.created_at,
@@ -58,6 +60,8 @@ class SQLAlchemyDuplicationRecordRepository:
         model.status = record.status
         model.duplicate_rate = record.duplicate_rate
         model.duplicate_count = record.duplicate_count
+        model.visual_similarity = record.visual_similarity
+        model.match_count = record.match_count
         model.video_fingerprint = json.dumps(record.video_fingerprint) if record.video_fingerprint else None
         model.error_message = record.error_message
         model.updated_at = record.updated_at
@@ -121,6 +125,8 @@ class SQLAlchemyDuplicationRecordRepository:
             status=model.status,
             duplicate_rate=model.duplicate_rate,
             duplicate_count=int(model.duplicate_count or 0),
+            visual_similarity=getattr(model, "visual_similarity", None),
+            match_count=getattr(model, "match_count", None),
             video_fingerprint=json.loads(fp_raw) if fp_raw else None,
             error_message=getattr(model, "error_message", ""),
             segments=segments,

packages/adapters/sqlalchemy_impl/edit_plan_clip_repository.py

@@ -131,3 +131,65 @@ class SQLAlchemyEditPlanClipRepository:
             created_at=model.created_at,
             updated_at=model.updated_at,
         )
+
+    def list_used_segments_by_user(
+        self,
+        user_id: str,
+        *,
+        limit_recent: int = 50,
+    ) -> dict[str, list[tuple[float, float]]]:
+        """查询用户已有视频中已使用的素材区间（跨视频避让）.
+
+        JOIN edit_plans 表，按 created_by_user_id 过滤，只查 status='completed'
+        的 plan 下 status='rendered' 且 asset_id 非空的 clips。按 plan 的
+        created_at DESC 取最近 limit_recent 个 plan。
+
+        Returns:
+            {asset_id: [(start_time, start_time + duration), ...]}
+            空结果返回空 dict。
+        """
+        from packages.adapters.sqlalchemy_impl.models import EditPlanModel
+
+        if not user_id:
+            return {}
+
+        # 1. 查出最近 limit_recent 个已完成 plan 的 ID
+        recent_plan_ids = [
+            row[0]
+            for row in self.session.query(EditPlanModel.id)
+            .filter(
+                EditPlanModel.created_by_user_id == user_id,
+                EditPlanModel.status == "completed",
+            )
+            .order_by(EditPlanModel.created_at.desc())
+            .limit(limit_recent)
+            .all()
+        ]
+
+        if not recent_plan_ids:
+            return {}
+
+        # 2. 查这些 plan 下已渲染、有素材的 clips
+        clips = (
+            self.session.query(
+                EditPlanClipModel.asset_id,
+                EditPlanClipModel.start_time,
+                EditPlanClipModel.duration,
+            )
+            .filter(
+                EditPlanClipModel.plan_id.in_(recent_plan_ids),
+                EditPlanClipModel.status == "rendered",
+                EditPlanClipModel.asset_id != "",
+                EditPlanClipModel.asset_id.isnot(None),
+            )
+            .all()
+        )
+
+        # 3. 聚合为 {asset_id: [(start, start+duration), ...]}
+        result: dict[str, list[tuple[float, float]]] = {}
+        for asset_id, start_time, duration in clips:
+            if asset_id not in result:
+                result[asset_id] = []
+            result[asset_id].append((start_time or 0.0, (start_time or 0.0) + (duration or 0.0)))
+
+        return result

packages/adapters/sqlalchemy_impl/generated_video_repository.py

@@ -31,6 +31,8 @@ class SQLAlchemyGeneratedVideoRepository:
             is_duplicate=video.is_duplicate,
             duplicate_of=video.duplicate_of,
             duplicate_rate=video.duplicate_rate,
+            match_count=getattr(video, "match_count", None),
+            visual_similarity=getattr(video, "visual_similarity", None),
             generated_at=video.generated_at,
             created_at=video.created_at,
         )
@@ -62,6 +64,8 @@ class SQLAlchemyGeneratedVideoRepository:
             is_duplicate=getattr(model, "is_duplicate", False),
             duplicate_of=getattr(model, "duplicate_of", None),
             duplicate_rate=getattr(model, "duplicate_rate", None),
+            match_count=getattr(model, "match_count", None),
+            visual_similarity=getattr(model, "visual_similarity", None),
             generated_at=model.generated_at,
             created_at=model.created_at,
         )
@@ -77,6 +81,8 @@ class SQLAlchemyGeneratedVideoRepository:
         model.is_duplicate = video.is_duplicate
         model.duplicate_of = video.duplicate_of
         model.duplicate_rate = video.duplicate_rate
+        model.match_count = getattr(video, "match_count", None)
+        model.visual_similarity = getattr(video, "visual_similarity", None)
         self.session.add(model)
         self.session.commit()
         return video
@@ -85,6 +91,24 @@ class SQLAlchemyGeneratedVideoRepository:
         models = self.session.query(GeneratedVideoModel).filter(GeneratedVideoModel.project_id == project_id).all()
         return [self._to_domain(model) for model in models]
 
+    def list_by_user(self, user_id: str, *, duration_min: float = 0, duration_max: float = 0) -> list[GeneratedVideo]:
+        """按 user_id 查询用户所有项目的视频（跨项目查重）。
+
+        Args:
+            user_id: 用户 ID
+            duration_min: 时长下限（秒），0 表示不限
+            duration_max: 时长上限（秒），0 表示不限
+        """
+        query = self.session.query(GeneratedVideoModel).filter(
+            GeneratedVideoModel.user_id == user_id,
+        )
+        if duration_min > 0:
+            query = query.filter(GeneratedVideoModel.duration >= duration_min)
+        if duration_max > 0:
+            query = query.filter(GeneratedVideoModel.duration <= duration_max)
+        models = query.all()
+        return [self._to_domain(model) for model in models]
+
     def list_by_generation_task(self, generation_task_id: str) -> list[GeneratedVideo]:
         models = (
             self.session.query(GeneratedVideoModel)
@@ -208,6 +232,8 @@ class SQLAlchemyGeneratedVideoRepository:
             is_duplicate=getattr(model, "is_duplicate", False),
             duplicate_of=getattr(model, "duplicate_of", None),
             duplicate_rate=getattr(model, "duplicate_rate", None),
+            match_count=getattr(model, "match_count", None),
+            visual_similarity=getattr(model, "visual_similarity", None),
             generated_at=model.generated_at,
             created_at=model.created_at,
         )

packages/adapters/sqlalchemy_impl/models.py

@@ -340,6 +340,8 @@ class GeneratedVideoModel(Base):
     is_duplicate = Column(Boolean, nullable=False, default=False)
     duplicate_of = Column(String(36), nullable=True)
     duplicate_rate = Column(Float, nullable=True)
+    match_count = Column(Integer, nullable=True, default=0)
+    visual_similarity = Column(Float, nullable=True, default=0.0)
 
 
 class TitleLibraryModel(Base):
@@ -415,6 +417,9 @@ class DuplicationRecordModel(Base):
     status = Column(String(20), nullable=False, default="pending", index=True)
     duplicate_rate = Column(Float, nullable=True)
     duplicate_count = Column(Integer, nullable=False, default=0)
+    # #1661 手动查重：视觉相似度（0~1）/ 匹配视频数
+    visual_similarity = Column(Float, nullable=True)
+    match_count = Column(Integer, nullable=True)
     video_fingerprint = Column(Text, nullable=True)
     error_message = Column(Text, nullable=False, default="")
     created_at = Column(DateTime, nullable=False, default=lambda: datetime.now(timezone.utc))
@@ -620,3 +625,20 @@ class CoverTemplateModel(Base):
     config = Column(JSON, nullable=False, default=dict)
     created_at = Column(DateTime(timezone=True), nullable=False, default=lambda: datetime.now(timezone.utc))
     updated_at = Column(DateTime(timezone=True), nullable=False, default=lambda: datetime.now(timezone.utc))
+
+
+class VideoFingerprintChunkModel(Base):
+    """分片视频指纹 — 每个视频按时间分片存储 pHash + color_histogram."""
+
+    __tablename__ = "video_fingerprint_chunks"
+
+    id = Column(String(36), primary_key=True)
+    video_id = Column(String(36), nullable=False, index=True)
+    project_id = Column(String(36), nullable=False, index=True)
+    user_id = Column(String(36), nullable=False, index=True, default="")
+    start_time_ms = Column(Integer, nullable=False)
+    end_time_ms = Column(Integer, nullable=False)
+    phash_binary = Column(String(16), nullable=False)
+    color_histogram = Column(JSON, nullable=False)
+    frame_count = Column(Integer, nullable=False, default=1)
+    created_at = Column(DateTime, nullable=False, default=lambda: datetime.now(timezone.utc))

packages/application/auth/wechat_sync_use_case.py

@@ -2,8 +2,10 @@
 微信同步登录/注册 Use Case
 
 供 BFF 层调用的系统级接口：
-- 根据 openid 查找用户，找到则登录返回 token
-- 没找到则创建新用户并返回 token
+- 优先按 unionid 识别用户（跨应用/跨端识别同一微信用户）
+- 再按 openid 识别（同一应用内）
+- openid 命中老账号但 unionid 缺失时补写 unionid（开放平台绑定前的存量账号自动关联）
+- 都未命中则创建新用户
 - 支持 unionid 跨应用关联
 """
 
@@ -82,10 +84,10 @@ class WechatSyncResponse:
 
 
 class WechatSyncUseCase:
-    """微信同步登录/注册用例
+    """微信登录/注册同步用例
 
     系统级接口，由 BFF 通过 API Key 调用。
-    职责：根据 openid 查找或创建用户，返回 SaaS token。
+    职责：根据 unionid/openid 查找或创建用户，返回 SaaS token。
     """
 
     def __init__(self, user_repository, session_store=None, jwt_secret_key: str | None = None):
@@ -105,24 +107,54 @@ class WechatSyncUseCase:
                 return None, "openid is required"
 
             is_new_user = False
+            user = None
+            openid_user = None
+            unionid_user = None
 
-            # 1. 按 openid 查找用户
-            user = self.user_repository.find_by_wechat_openid(request.openid)
+            # 1. 先按 unionid 查找（跨应用识别同一微信用户，优先级最高）
+            if request.unionid:
+                unionid_user = self.user_repository.find_by_wechat_unionid(request.unionid)
 
-            # 2. 如果 openid 没找到，尝试 unionid
-            if not user and request.unionid:
-                user = self.user_repository.find_by_wechat_unionid(request.unionid)
-                if user:
-                    # 找到用户但 openid 为空，绑定一下当前 openid
-                    user.wechat_openid = request.openid
-                    self.user_repository.save(user)
+            # 2. 再按 openid 查找（同一应用内）
+            openid_user = self.user_repository.find_by_wechat_openid(request.openid)
 
-            # 3. 都没找到则创建新用户
-            if not user:
+            if unionid_user and openid_user:
+                # 3a. 两边都命中
+                if unionid_user.id == openid_user.id:
+                    # 同一个用户，直接登录
+                    user = unionid_user
+                else:
+                    # unionid 与 openid 分属两个不同账号：数据异常，拒绝写入，
+                    # 交由人工/数据修复合并，避免账号被错误串联
+                    return None, ("wechat account conflict: unionid and openid bound to " "different users")
+            elif unionid_user:
+                # 3b. unionid 命中（跨端老用户），当前 openid 未绑定过：
+                # 确认 openid 没有落在其他账号上后，把新 openid 绑到该用户
+                if openid_user is not None and openid_user.id != unionid_user.id:
+                    return None, ("wechat account conflict: openid bound to another user")
+                if unionid_user.wechat_openid != request.openid:
+                    unionid_user.wechat_openid = request.openid
+                    self.user_repository.save(unionid_user)
+                user = unionid_user
+            elif openid_user:
+                # 3c. 仅 openid 命中（开放平台绑定前创建的存量账号）：
+                # 本次请求带了 unionid 且该账号还没有 unionid 时补写
+                if request.unionid and not openid_user.wechat_unionid:
+                    # 去重：确认该 unionid 没有关联到其他用户
+                    conflict = self.user_repository.find_by_wechat_unionid(request.unionid)
+                    if conflict is not None and conflict.id != openid_user.id:
+                        return None, ("wechat account conflict: unionid already bound to " "another user")
+                    openid_user.wechat_unionid = request.unionid
+                    self.user_repository.save(openid_user)
+                user = openid_user
+            else:
+                # 4. 都没找到，创建新用户
+                # 额外兜底：若 unionid 已被其他账号占用（理论上上面已查过），
+                # 不创建带冲突 unionid 的新账号
                 user = self._create_wechat_user(request)
                 is_new_user = True
 
-            # 4. 创建 session 并生成 token
+            # 5. 创建 session 并生成 token
             session_id = secrets.token_urlsafe(16)
             refresh_token = secrets.token_urlsafe(32)
 

packages/domain/ai_parsing.py

@@ -51,7 +51,7 @@ def parse_titles_from_response(content: str) -> list[str]:
         pass
 
     # 尝试按行解析
-    titles: list[str] = []
+    titles = []
     for line in content.strip().split("\n"):
         line = line.strip()
         if not line:

packages/domain/ass_subtitle_builder.py

@@ -81,14 +81,14 @@ def position_to_ass_alignment(position: str) -> int:
         position: 位置字符串 top/center/bottom
 
     Returns:
-        ASS 对齐编号，默认 8（顶部居中）
+        ASS 对齐编号，默认 2（底部居中，与前端 DEFAULT_TITLE_SETTINGS.position="bottom" 对齐）
     """
     mapping = {
         "top": 8,
         "center": 5,
         "bottom": 2,
     }
-    return mapping.get(position, 8)
+    return mapping.get(position, 2)
 
 
 # ── Style 行构建 ──────────────────────────────────────────────────────────────
@@ -226,7 +226,6 @@ def _wrap_title_text(
 
     # 换行计算使用原始 font_size，与 CSS 预览一致；1.35x 补偿仅用于 ASS Fontsize 渲染
 
-
     # 先按已有 \N 分段，每段独立自动换行，最后用 \N 拼回
     segments = text.split("\\N")
     wrapped_segments: list[str] = []
@@ -386,8 +385,8 @@ def build_ass_content(
         # position → alignment 三档逻辑，现有输出保持一字节不变。
         title_pos = _parse_title_position(title_config, video_width, video_height)
 
-        title_alignment = 5 if title_pos is not None else position_to_ass_alignment(
-            title_config.get("position", "top")
+        title_alignment = (
+            5 if title_pos is not None else position_to_ass_alignment(title_config.get("position", "bottom"))
         )
 
         styles.append(

packages/domain/duplication.py

@@ -63,6 +63,9 @@ class DuplicationRecord:
     status: str = "pending"  # pending / processing / completed / failed
     duplicate_rate: float | None = None  # 0-100
     duplicate_count: int = 0
+    # #1661 手动查重：视觉相似度（归一化 0~1）/ 匹配视频数
+    visual_similarity: float | None = None
+    match_count: int | None = None
     video_fingerprint: dict[str, Any] | None = None
     error_message: str = ""
     segments: list[DuplicateSegment] = field(default_factory=list)
@@ -98,13 +101,23 @@ class DuplicationRecord:
         self.status = "processing"
         self.updated_at = datetime.now(timezone.utc)
 
-    def mark_completed(self, duplicate_rate: float, duplicate_count: int, segments: list[DuplicateSegment]) -> None:
+    def mark_completed(
+        self,
+        duplicate_rate: float,
+        duplicate_count: int,
+        segments: list[DuplicateSegment],
+        *,
+        visual_similarity: float | None = None,
+        match_count: int | None = None,
+    ) -> None:
         if not 0 <= duplicate_rate <= 100:
             raise ValueError("duplicate_rate must be between 0 and 100")
         self.status = "completed"
         self.duplicate_rate = duplicate_rate
         self.duplicate_count = duplicate_count
         self.segments = segments
+        self.visual_similarity = visual_similarity
+        self.match_count = match_count
         self.updated_at = datetime.now(timezone.utc)
 
     def mark_failed(self, error_message: str) -> None:
@@ -133,6 +146,8 @@ class DuplicationRecord:
         self.status = "pending"
         self.duplicate_rate = None
         self.duplicate_count = 0
+        self.visual_similarity = None
+        self.match_count = None
         self.error_message = ""
         self.segments = []
         self.video_fingerprint = None

packages/domain/generated_video.py

@@ -27,6 +27,8 @@ class GeneratedVideo:
     is_duplicate: bool = False
     duplicate_of: str | None = None
     duplicate_rate: float | None = None
+    match_count: int | None = None
+    visual_similarity: float | None = None
     generated_at: datetime = field(default_factory=lambda: datetime.now(timezone.utc))
     created_at: datetime = field(default_factory=lambda: datetime.now(timezone.utc))
 

packages/domain/plan_generator_utils.py

@@ -169,6 +169,7 @@ def distribute_assets(
     random_selection: bool = False,
     asset_durations: dict[str, float] | None = None,
     asset_scene_points: dict[str, list[float]] | None = None,
+    external_used_segments: dict[str, list[tuple[float, float]]] | None = None,
 ) -> None:
     """按 editing_mode 将素材分配到 clips（就地修改）.
 
@@ -188,6 +189,7 @@ def distribute_assets(
         random_selection: 是否随机选择素材（用于预览生成）
         asset_durations: 素材 ID -> 时长（秒）映射，用于设置 start_time
         asset_scene_points: 素材 ID -> 场景切换点列表（metadata 缓存）
+        external_used_segments: 跨视频已用区间（来自其他视频的 clips），注入到分配逻辑中避让
     """
     if not asset_ids or not clips:
         return
@@ -198,16 +200,16 @@ def distribute_assets(
         random.shuffle(asset_ids)
 
     if editing_mode == EditingMode.ONE_TAKE.value:
-        _distribute_one_take(clips, asset_ids, asset_durations, asset_scene_points)
+        _distribute_one_take(clips, asset_ids, asset_durations, asset_scene_points, external_used_segments)
     elif editing_mode == EditingMode.PIP.value:
-        _distribute_pip(clips, asset_ids, asset_durations, asset_scene_points)
+        _distribute_pip(clips, asset_ids, asset_durations, asset_scene_points, external_used_segments)
     elif editing_mode == EditingMode.VOICE_OVER.value:
-        _distribute_voice_over(clips, asset_ids, asset_durations, asset_scene_points)
+        _distribute_voice_over(clips, asset_ids, asset_durations, asset_scene_points, external_used_segments)
     elif editing_mode == EditingMode.VOICE_PIP.value:
-        _distribute_voice_pip(clips, asset_ids, asset_durations, asset_scene_points)
+        _distribute_voice_pip(clips, asset_ids, asset_durations, asset_scene_points, external_used_segments)
     else:
         # 未知模式，退化为 one_take
-        _distribute_one_take(clips, asset_ids, asset_durations, asset_scene_points)
+        _distribute_one_take(clips, asset_ids, asset_durations, asset_scene_points, external_used_segments)
 
 
 def _resolve_start_time(
@@ -248,9 +250,12 @@ def _distribute_one_take(
     asset_ids: List[str],
     asset_durations: dict[str, float] | None = None,
     asset_scene_points: dict[str, list[float]] | None = None,
+    external_used_segments: dict[str, list[tuple[float, float]]] | None = None,
 ) -> None:
     """ONE_TAKE: 素材按顺序依次分配给 main 类型 clips."""
-    used_segments: dict[str, list[tuple[float, float]]] = {}
+    used_segments: dict[str, list[tuple[float, float]]] = (
+        {k: list(v) for k, v in external_used_segments.items()} if external_used_segments else {}
+    )
     main_clips = [c for c in clips if c.clip_type == ClipType.MAIN.value]
     for i, clip in enumerate(main_clips):
         if i < len(asset_ids):
@@ -271,9 +276,12 @@ def _distribute_pip(
     asset_ids: List[str],
     asset_durations: dict[str, float] | None = None,
     asset_scene_points: dict[str, list[float]] | None = None,
+    external_used_segments: dict[str, list[tuple[float, float]]] | None = None,
 ) -> None:
     """PIP: 第1个素材→main(全屏背景)，其余→overlay clips."""
-    used_segments: dict[str, list[tuple[float, float]]] = {}
+    used_segments: dict[str, list[tuple[float, float]]] = (
+        {k: list(v) for k, v in external_used_segments.items()} if external_used_segments else {}
+    )
     # 第1个素材 → main clip
     main_clips = [c for c in clips if c.clip_type == ClipType.MAIN.value]
     if main_clips and asset_ids:
@@ -310,9 +318,12 @@ def _distribute_voice_over(
     asset_ids: List[str],
     asset_durations: dict[str, float] | None = None,
     asset_scene_points: dict[str, list[float]] | None = None,
+    external_used_segments: dict[str, list[tuple[float, float]]] | None = None,
 ) -> None:
     """VOICE_OVER: 素材→main clips (B-roll)."""
-    used_segments: dict[str, list[tuple[float, float]]] = {}
+    used_segments: dict[str, list[tuple[float, float]]] = (
+        {k: list(v) for k, v in external_used_segments.items()} if external_used_segments else {}
+    )
     main_clips = [c for c in clips if c.clip_type == ClipType.MAIN.value]
     for i, clip in enumerate(main_clips):
         if i < len(asset_ids):
@@ -333,9 +344,12 @@ def _distribute_voice_pip(
     asset_ids: List[str],
     asset_durations: dict[str, float] | None = None,
     asset_scene_points: dict[str, list[float]] | None = None,
+    external_used_segments: dict[str, list[tuple[float, float]]] | None = None,
 ) -> None:
     """VOICE_PIP: 第1个→background, 第2个→corner_voice, 其余→b_roll."""
-    used_segments: dict[str, list[tuple[float, float]]] = {}
+    used_segments: dict[str, list[tuple[float, float]]] = (
+        {k: list(v) for k, v in external_used_segments.items()} if external_used_segments else {}
+    )
     bg_clips = [c for c in clips if c.clip_type == "background"]
     voice_clips = [c for c in clips if c.clip_type == "corner_voice"]
     broll_clips = [c for c in clips if c.clip_type == "b_roll"]

packages/ports/asset_repository.py

@@ -112,6 +112,11 @@ class AssetRepository(ABC):
         """查找包含所有指定标签的素材。"""
         pass
 
+    @abstractmethod
+    def find_by_storage_key(self, storage_key: str) -> Asset | None:
+        """按 storage_key 查找素材（用于异步处理时更新已创建的记录）。"""
+        pass
+
     @abstractmethod
     def find_by_library_and_file_hash(
         self,

packages/shared/url_security.py

@@ -100,7 +100,7 @@ def _check_ssrf_domain(hostname: str) -> None:
             raise UrlSecurityError(f"域名解析失败: {hostname}")
 
         for info in infos:
-            ip_str = info[4][0]
+            ip_str = str(info[4][0])
             try:
                 _check_ssrf_ip_base(ip_str)
             except ValueError:

scripts/ci/auto_merge.sh

@@ -32,9 +32,9 @@ CONTEXTS=(
 echo "检查CI Gate统一门禁"
 echo
 
-# 等待60秒，给CI启动写status的时间
-echo "等待60秒让CI启动..."
-sleep 60
+# 等待30秒后开始轮询，最多10分钟
+echo "等待30秒让CI启动..."
+sleep 30
 
 # 405计数器（单次运行内重试）
 MERGE_405_COUNT=0
@@ -72,9 +72,9 @@ check_and_merge() {
   # CI未全绿（pending中）→ 退出，等下次触发
   if [ "$ALL_SUCCESS" != "true" ]; then
     echo
-    echo "⏳ CI尚未全绿（仍有pending），退出等待下次触发"
-    echo "   （pr-auto-scan每5分钟扫描一次，CI通过后会自动合并）"
-    exit 0
+    echo "⏳ CI尚未全绿（仍有pending），等待重试..."
+    echo "   （当前第${attempt}次轮询，最多${MAX_ATTEMPTS}次）"
+    return 1
   fi
 
   # CI全绿 → 合并
@@ -136,13 +136,28 @@ check_and_merge() {
   fi
 }
 
-# 最多重试3次（用于405重试，非CI轮询）
-for i in 1 2 3; do
+# 轮询等待CI就绪+审批完成，最多10分钟（60次x10秒）
+MAX_ATTEMPTS=60
+for attempt in $(seq 1 $MAX_ATTEMPTS); do
   if check_and_merge; then
     exit 0
   fi
+  
+  # 检查PR是否还open（可能已被手动合并或关闭）
+  PR_STATE=$(curl -s -H "Authorization: token ${MERGE_TOKEN}" \
+    "${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/pulls/${PR_NUMBER}" \
+    | python3 -c "import sys,json; print(json.load(sys.stdin).get('state',''))" 2>/dev/null || echo "?")
+  
+  if [ "$PR_STATE" != "open" ]; then
+    echo "PR状态为 ${PR_STATE}，无需继续等待"
+    exit 0
+  fi
+  
+  if [ $attempt -lt $MAX_ATTEMPTS ]; then
+    sleep 10
+  fi
 done
 
 echo
-echo "本次检查未满足合并条件，退出。pr-auto-scan每5分钟会继续扫描。"
+echo "⏰ 等待10分钟后仍未满足合并条件，退出。pr-auto-scan定时扫描会继续重试。"
 exit 0

scripts/ci/run_integration_tests.sh

@@ -52,70 +52,45 @@ bash scripts/ci/step_install_ffmpeg.sh
 # 需要用宿主机IP访问映射端口
 # 检测策略：host.docker.internal -> docker0桥接IP -> 容器IP直连 -> 默认网关 -> 127.0.0.1
 detect_docker_host() {
-  local test_port="${1:-${CI_LOCAL_PG_PORT}}"
-
-  # 候选IP列表
-  local candidates=()
+  # 目标：找到宿主机IP（DooD模式下CI容器访问宿主机上其他容器用）
+  # 不依赖特定端口TCP探测，直接用网络拓扑信息
 
   # 1. host.docker.internal（runner配置了--add-host时可用）
   if python3 -c "import socket; socket.gethostbyname('host.docker.internal')" 2>/dev/null; then
-    candidates+=("host.docker.internal")
+    echo "host.docker.internal"
+    return 0
   fi
 
-  # 2. docker0 桥接网关 (172.17.0.1)
-  candidates+=("172.17.0.1")
-
-  # 3. 默认网关（容器网络的网关即宿主机）
+  # 2. 默认网关（Docker bridge模式下网关即宿主机）
   local gw=""
   gw=$(ip route 2>/dev/null | grep default | awk '{print $3}' | head -1)
   if [ -n "$gw" ] && [ "$gw" != "127.0.0.1" ]; then
-    candidates+=("$gw")
+    echo "$gw"
+    return 0
   fi
 
-  # 4. 宿主机可能的IP：容器同网段的.1或.254
-  local my_ip=""
-  my_ip=$(hostname -I 2>/dev/null | awk '{print $1}')
-  if [ -n "$my_ip" ]; then
-    # 尝试同网段的常见宿主机IP
-    local subnet=$(echo "$my_ip" | cut -d. -f1-3)
-    candidates+=("${subnet}.1")
-    candidates+=("${subnet}.254")
+  # 3. docker0 桥接网关
+  if [ -n "$(ip addr show docker0 2>/dev/null)" ]; then
+    echo "172.17.0.1"
+    return 0
   fi
 
-  # 5. 127.0.0.1 最后尝试
-  candidates+=("127.0.0.1")
+  # 4. 通过 git server hostname 反查（runner 配置了 ExtraHosts host-gateway）
+  local git_host_ip=""
+  git_host_ip=$(python3 -c "import socket; print(socket.gethostbyname('git.xiaoxiajianji.com'))" 2>/dev/null || true)
+  if [ -n "$git_host_ip" ] && [ "$git_host_ip" != "127.0.0.1" ]; then
+    echo "$git_host_ip"
+    return 0
+  fi
 
-  # 测试每个候选IP
-  for candidate in "${candidates[@]}"; do
-    if python3 -c "
-import socket
-s = socket.socket()
-s.settimeout(2)
-try:
-    s.connect(('$candidate', $test_port))
-    s.close()
-    print('ok')
-except:
-    pass
-" 2>/dev/null | grep -q ok; then
-      echo "$candidate"
-      return 0
-    fi
-  done
-
-  # 都失败则返回127.0.0.1
+  # 5. 最终 fallback
   echo "127.0.0.1"
-  return 1
+  return 0
 }
 
 # 获取宿主机IP（先尝试用共享PG端口5433测试，再回退到其他端口）
 if [ -S /var/run/docker.sock ]; then
-  # 先用共享PG端口5433探测
-  DOCKER_HOST_IP=$(detect_docker_host "${CI_SHARED_PG_PORT}")
-  if [ "$DOCKER_HOST_IP" = "127.0.0.1" ]; then
-    # 如果共享PG端口探测失败，说明不在DooD或共享PG不可用，再试其他端口
-    DOCKER_HOST_IP=$(detect_docker_host 22)
-  fi
+  DOCKER_HOST_IP=$(detect_docker_host)
   echo "检测到DooD模式（/var/run/docker.sock已挂载），宿主机地址: $DOCKER_HOST_IP"
 else
   DOCKER_HOST_IP="127.0.0.1"
@@ -227,7 +202,7 @@ else
     postgres:16
   PG_PORT=$(docker port "$PG_CONTAINER" ${CI_LOCAL_PG_PORT}/tcp | cut -d: -f2)
   echo "PostgreSQL port: $PG_PORT"
-  export DATABASE_URL="postgresql+psycopg://${CI_SHARED_PG_USER}:${CI_SHARED_PG_PASSWORD}@${PG_HOST}:${PG_PORT}/${CI_DEFAULT_DB}"
+  export DATABASE_URL="postgresql+psycopg://postgres:postgres@${PG_HOST}:${PG_PORT}/${CI_DEFAULT_DB}"
 
   # 等待容器健康
   for i in $(seq 1 30); do

scripts/ci/sync_base_images.sh

@@ -0,0 +1,103 @@
+#!/bin/bash
+# ============================================
+# 基础镜像同步脚本 - 从公共镜像源同步到私有ACR
+# 用法:
+#   ACR_USERNAME=xxx ACR_PASSWORD=yyy bash scripts/ci/sync_base_images.sh
+# ============================================
+
+set -euo pipefail
+
+ACR_REGISTRY="${ACR_REGISTRY:-xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com/xiaoxiakeji}"
+ACR_USERNAME="${ACR_USERNAME:-}"
+ACR_PASSWORD="${ACR_PASSWORD:-}"
+SOURCE_PREFIX="${SOURCE_PREFIX:-docker.m.daocloud.io/library}"
+
+# 需要同步的镜像列表 (源镜像名:tag => ACR目标名:tag)
+IMAGES=(
+    "python:3.12-slim-bookworm"
+    "python:3.12-slim"
+    "node:20"
+    "nginx:alpine"
+)
+
+echo "============================================"
+echo "  基础镜像同步到 ACR"
+echo "  ACR: $ACR_REGISTRY"
+echo "  源: $SOURCE_PREFIX"
+echo "============================================"
+echo ""
+
+# 登录 ACR
+if [ -n "$ACR_PASSWORD" ] && [ -n "$ACR_USERNAME" ]; then
+    echo "登录 ACR..."
+    ACR_HOST=$(echo "$ACR_REGISTRY" | cut -d/ -f1)
+    printf '%s' "$ACR_PASSWORD" | docker login "$ACR_HOST" -u "$ACR_USERNAME" --password-stdin
+    echo "ACR 登录成功"
+    echo ""
+fi
+
+success=0
+failed=0
+
+for image in "${IMAGES[@]}"; do
+    source_image="${SOURCE_PREFIX}/${image}"
+    target_image="${ACR_REGISTRY}/base/${image}"
+
+    echo "--- 同步: $image ---"
+    echo "  源: $source_image"
+    echo "  目标: $target_image"
+
+    # Pull 源镜像（带重试）
+    pulled=0
+    for attempt in 1 2 3; do
+        echo "  Pull 尝试 $attempt/3..."
+        if docker pull "$source_image"; then
+            pulled=1
+            break
+        fi
+        echo "  Pull 失败，5s 后重试..."
+        sleep 5
+    done
+
+    if [ "$pulled" -eq 0 ]; then
+        echo "  ❌ Pull 失败: $image"
+        failed=$((failed + 1))
+        continue
+    fi
+
+    # Tag
+    docker tag "$source_image" "$target_image"
+    echo "  Tag 完成"
+
+    # Push 到 ACR
+    pushed=0
+    for attempt in 1 2 3; do
+        echo "  Push 尝试 $attempt/3..."
+        if docker push "$target_image"; then
+            pushed=1
+            break
+        fi
+        echo "  Push 失败，5s 后重试..."
+        sleep 5
+    done
+
+    if [ "$pushed" -eq 1 ]; then
+        echo "  ✅ 同步成功: $image"
+        success=$((success + 1))
+    else
+        echo "  ❌ Push 失败: $image"
+        failed=$((failed + 1))
+    fi
+
+    echo ""
+done
+
+echo "============================================"
+echo "  同步完成"
+echo "  成功: $success"
+echo "  失败: $failed"
+echo "============================================"
+
+if [ "$failed" -gt 0 ]; then
+    exit 1
+fi

scripts/ci/validate_code_quality.sh

@@ -0,0 +1,157 @@
+#!/bin/bash
+# CI Validate: 代码质量与安全扫描（并行Job 1/3）
+# 包含：密钥扫描、格式检查、安全扫描、依赖漏洞、死代码检测、脚本语法校验
+set -eu
+
+echo "=== CI Validate: 代码质量与安全扫描 ==="
+
+# --- 密钥检测 ---
+echo ""
+echo "=== [1/6] Secret detection (detect-secrets) ==="
+python3 -m pip install -q detect-secrets
+detect-secrets --version
+
+detect-secrets scan \
+  --all-files \
+  --exclude-files '(^|/)(tests|test|e2e|__tests__|spec|docs|node_modules|site-packages|migrations|alembic|.gitea|.git|.pytest_cache|.next|dist|build)/' \
+  --exclude-files '\.(md|rst|txt|lock|example|sample|min\.js|min\.css|spec\.ts|test\.ts|test\.py)$' \
+  --exclude-files '(package-lock|yarn\.lock|poetry\.lock|Pipfile\.lock)$' \
+  --disable-plugin Base64HighEntropyString \
+  --disable-plugin HexHighEntropyString \
+  --disable-plugin BasicAuthDetector \
+  --disable-plugin KeywordDetector \
+  --disable-plugin IPPublicDetector \
+  > /tmp/secrets-scan.json 2>&1
+
+FOUND=$(python3 -c "
+import json
+try:
+    with open('/tmp/secrets-scan.json') as f:
+        data = json.load(f)
+    results = data.get('results', {})
+    total = sum(len(v) for v in results.values())
+    print(total)
+except Exception:
+    print('error')
+")
+
+echo "Secrets detected: $FOUND"
+if [ "$FOUND" != "0" ] && [ "$FOUND" != "error" ]; then
+  echo ""
+  echo "=== Secret details ==="
+  python3 -c "
+import json
+with open('/tmp/secrets-scan.json') as f:
+    data = json.load(f)
+for fpath, items in data.get('results', {}).items():
+    for item in items:
+        line = item.get('line_number', '?')
+        stype = item.get('type', '?')
+        hashed = item.get('hashed_secret', '')[:16]
+        print(f'  {fpath}:{line} [{stype}] {hashed}...')
+"
+  echo ""
+  echo "ERROR: Potential secrets detected in code!"
+  exit 1
+fi
+echo "✅ Secret scan passed"
+
+# --- 代码质量检查（全量，PR 和 push 统一标准）---
+# 历史：PR 侧用增量检查以加速，但会导致 push 侧全量检查失败时 PR 侧感知不到
+# 现在统一全量检查，确保 CI 真正保护主分支（black/isort/ruff 全量仅多几十秒）
+echo ""
+echo "=== [2/6] Code quality checks (full scan) ==="
+SCAN_MODE="full"
+echo "Full scan mode"
+python3 -m compileall -q alembic apps packages tests scripts
+python3 -m black --check --fast alembic apps packages tests scripts
+python3 -m isort --check-only alembic apps packages tests scripts
+python3 -m ruff check apps packages tests --statistics
+
+echo "✅ Code quality checks passed"
+
+# --- Bandit 安全扫描（仅告警） ---
+echo ""
+echo "=== [3/6] Security scan (bandit, advisory only) ==="
+set +e
+bandit -r apps packages -q -ll
+BANDIT_EXIT=$?
+set -e
+if [ "$BANDIT_EXIT" -ne 0 ]; then
+  echo "⚠️  Bandit found security issues (advisory mode - not blocking CI)"
+else
+  echo "✅ Bandit security scan passed"
+fi
+
+# --- Pip-audit 依赖漏洞扫描（仅告警） ---
+echo ""
+echo "=== [4/6] Python dependency vulnerability scan (pip-audit, advisory only) ==="
+python3 -m pip install -q pip-audit
+pip-audit --version
+EXIT_CODE=0
+for req_file in requirements.txt requirements-base.txt requirements-dev.txt; do
+  if [ -f "$req_file" ]; then
+    echo "--- Scanning $req_file ---"
+    pip-audit -r "$req_file" --desc on 2>&1 | head -40 || EXIT_CODE=$?
+    echo ""
+  fi
+done
+echo "pip-audit scan completed (advisory mode - warnings only, not blocking CI)"
+
+# --- Vulture 死代码检测（仅告警） ---
+echo ""
+echo "=== [5/6] Dead code detection (vulture, advisory only) ==="
+set +e
+python3 -m pip install -q vulture
+vulture --version
+echo "告警模式，不阻断CI。置信度>=90%建议尽快确认。"
+echo ""
+vulture apps packages scripts \
+  --exclude "tests,test,migrations,.gitea,docs,node_modules,site-packages,*/test_*.py,*/conftest.py" \
+  --min-confidence 70 \
+  2>&1 | sort -t'(' -k2 -rn | head -80
+echo ""
+echo "=== vulture scan summary ==="
+echo "发现潜在死代码（可能包含框架装饰器注册的函数，为误报）"
+echo "建议：定期人工审查高置信度（>=90%）条目"
+set -e
+
+# --- CI脚本语法校验 ---
+echo ""
+echo "=== [6/6] CI & shell scripts syntax validation ==="
+SYNTAX_ERROR=0
+# 检查所有 CI shell 脚本
+for script in scripts/ci/*.sh; do
+  if [ -f "$script" ]; then
+    if ! bash -n "$script" 2>&1; then
+      echo "❌ 语法错误: $script"
+      SYNTAX_ERROR=1
+    fi
+  fi
+done
+# 检查所有 CI Python 脚本语法
+for script in scripts/ci/*.py; do
+  if [ -f "$script" ]; then
+    if ! python3 -m py_compile "$script" 2>&1; then
+      echo "❌ Python语法错误: $script"
+      SYNTAX_ERROR=1
+    fi
+  fi
+done
+# 检查 .gitea/workflows 下的脚本（如果有）
+for script in .gitea/workflows/*.sh; do
+  if [ -f "$script" ]; then
+    if ! bash -n "$script" 2>&1; then
+      echo "❌ 语法错误: $script"
+      SYNTAX_ERROR=1
+    fi
+  fi
+done
+if [ "$SYNTAX_ERROR" -ne 0 ]; then
+  echo "❌ CI脚本语法校验失败，见上方错误"
+  exit 1
+fi
+echo "✅ All CI scripts syntax OK"
+
+echo ""
+echo "=== CI Validate: 代码质量与安全扫描 全部通过 ✅ ==="

scripts/ci/validate_migration.sh

@@ -59,56 +59,40 @@ echo ""
 # ============================================================
 
 detect_docker_host() {
-  local test_port="${1:-${CI_LOCAL_PG_PORT}}"
+  # 目标：找到宿主机IP（DooD模式下CI容器访问宿主机上其他容器用）
+  # 不依赖特定端口TCP探测，直接用网络拓扑信息
 
-  local candidates=()
-
-  # 1. host.docker.internal
+  # 1. host.docker.internal（runner配置了--add-host时可用）
   if python3 -c "import socket; socket.gethostbyname('host.docker.internal')" 2>/dev/null; then
-    candidates+=("host.docker.internal")
+    echo "host.docker.internal"
+    return 0
   fi
 
-  # 2. docker0 桥接网关
-  candidates+=("172.17.0.1")
-
-  # 3. 默认网关
+  # 2. 默认网关（Docker bridge模式下网关即宿主机）
   local gw=""
   gw=$(ip route 2>/dev/null | grep default | awk '{print $3}' | head -1)
   if [ -n "$gw" ] && [ "$gw" != "127.0.0.1" ]; then
-    candidates+=("$gw")
+    echo "$gw"
+    return 0
   fi
 
-  # 4. 宿主机同网段的.1或.254
-  local my_ip=""
-  my_ip=$(hostname -I 2>/dev/null | awk '{print $1}')
-  if [ -n "$my_ip" ]; then
-    local subnet=$(echo "$my_ip" | cut -d. -f1-3)
-    candidates+=("${subnet}.1")
-    candidates+=("${subnet}.254")
+  # 3. docker0 桥接网关
+  if [ -n "$(ip addr show docker0 2>/dev/null)" ]; then
+    echo "172.17.0.1"
+    return 0
   fi
 
-  # 5. 127.0.0.1 最后尝试
-  candidates+=("127.0.0.1")
-
-  for candidate in "${candidates[@]}"; do
-    if python3 -c "
-import socket
-s = socket.socket()
-s.settimeout(2)
-try:
-    s.connect(('$candidate', $test_port))
-    s.close()
-    print('ok')
-except:
-    pass
-" 2>/dev/null | grep -q ok; then
-      echo "$candidate"
-      return 0
-    fi
-  done
+  # 4. 通过 git server hostname 反查（runner 配置了 ExtraHosts host-gateway）
+  local git_host_ip=""
+  git_host_ip=$(python3 -c "import socket; print(socket.gethostbyname('git.xiaoxiajianji.com'))" 2>/dev/null || true)
+  if [ -n "$git_host_ip" ] && [ "$git_host_ip" != "127.0.0.1" ]; then
+    echo "$git_host_ip"
+    return 0
+  fi
 
+  # 5. 最终 fallback
   echo "127.0.0.1"
-  return 1
+  return 0
 }
 
 # 指数退避TCP连接检查
@@ -132,10 +116,7 @@ wait_tcp_ready() {
 
 # 获取宿主机IP
 if [ -S /var/run/docker.sock ]; then
-  DOCKER_HOST_IP=$(detect_docker_host "${CI_SHARED_PG_PORT}")
-  if [ "$DOCKER_HOST_IP" = "127.0.0.1" ]; then
-    DOCKER_HOST_IP=$(detect_docker_host 22)
-  fi
+  DOCKER_HOST_IP=$(detect_docker_host)
   echo "检测到DooD模式，宿主机地址: $DOCKER_HOST_IP"
 else
   DOCKER_HOST_IP="127.0.0.1"
@@ -213,7 +194,7 @@ else
     postgres:16-alpine
   PG_PORT=$(docker port "$PG_CONTAINER" ${CI_LOCAL_PG_PORT}/tcp | cut -d: -f2)
   echo "PostgreSQL port: $PG_PORT"
-  export DATABASE_URL="postgresql+psycopg://${CI_SHARED_PG_USER}:${CI_SHARED_PG_PASSWORD}@${PG_HOST}:${PG_PORT}/${CI_DEFAULT_DB}"
+  export DATABASE_URL="postgresql+psycopg://postgres:postgres@${PG_HOST}:${PG_PORT}/${CI_DEFAULT_DB}"
 
   # 等待容器健康
   for i in $(seq 1 30); do

scripts/ci_production_deploy.sh

@@ -59,6 +59,7 @@ REGISTRY_TOKEN="${ACR_PASSWORD:-${REGISTRY_TOKEN:-}}"
 ENV_FILE="${ENV_FILE:-/var/lib/xiaoxia-saas-production/.env}"
 GENERATED_DIR="${GENERATED_DIR:-/var/lib/xiaoxia-saas-production/generated}"
 LEGACY_ASSETS_DIR="${LEGACY_ASSETS_DIR:-/var/lib/xiaoxia-saas-production/legacy-assets}"
+NGINX_CONF_FILE="${NGINX_CONF_FILE:-/var/lib/xiaoxia-saas-production/nginx-production.conf}"
 
 SKIP_MIGRATION="${SKIP_MIGRATION:-false}"
 SKIP_ROLLBACK="${SKIP_ROLLBACK:-false}"
@@ -72,6 +73,52 @@ test -f "$ENV_FILE"
 mkdir -p "$GENERATED_DIR"
 mkdir -p "$LEGACY_ASSETS_DIR"
 
+# ── 写入 Production Nginx 配置 ──
+echo "Writing production nginx config..."
+cat > "$NGINX_CONF_FILE" << 'NGINX_EOF'
+server {
+    listen 80;
+    server_name _;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 1024;
+    gzip_types text/plain text/css text/xml text/javascript application/javascript application/json application/xml+rss;
+
+    client_max_body_size 800m;
+
+    location / {
+        try_files $uri /index.html;
+    }
+
+    resolver 127.0.0.11 valid=10s;
+    resolver_timeout 5s;
+
+    location /api/ {
+        proxy_pass http://xiaoxia-api-production:8000/api/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_read_timeout 300s;
+        proxy_send_timeout 300s;
+        proxy_request_buffering off;
+    }
+
+    location /generated-files/ {
+        alias /app/generated/;
+    }
+
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+}
+NGINX_EOF
+echo "✅ Nginx config written: $NGINX_CONF_FILE"
+
 echo "==========================================="
 echo "  Production 部署 - $IMAGE_TAG"
 echo "==========================================="
@@ -188,6 +235,7 @@ rollback() {
   --cpus 0.5 \
   --memory 512m \
       $LEGACY_VOLUME \
+      -v "$NGINX_CONF_FILE:/etc/nginx/conf.d/default.conf:ro" \
       --health-cmd "wget --spider -q http://127.0.0.1:80" \
       --health-interval 30s \
       --health-timeout 5s \
@@ -385,6 +433,7 @@ docker run -d \
   --restart unless-stopped \
   --cpus 0.5 \
   --memory 512m \
+  -v "$NGINX_CONF_FILE:/etc/nginx/conf.d/default.conf:ro" \
   $LEGACY_VOLUME \
   --health-cmd "wget --spider -q http://127.0.0.1:80" \
   --health-interval 30s \

scripts/ci_production_healthcheck.sh

@@ -12,7 +12,7 @@
 # 环境变量:
 #   PROD_API_URL          - Production API 公网地址 (默认 https://api.xiaoxiajianji.com)
 #   PROD_WEB_URL          - Production Web 公网地址 (默认 https://saas.xiaoxiajianji.com)
-#   HEALTH_CHECK_TIMEOUT  - 健康检查总超时秒数 (默认 180)
+#   HEALTH_CHECK_TIMEOUT  - 健康检查总超时秒数 (默认 300)
 #   SKIP_ROLLBACK         - 失败时不自动回滚 (true/false, 默认 false)
 #   SKIP_NOTIFY           - 跳过通知 (true/false, 默认 false)
 #   CI_NOTIFY_WEBHOOK     - 通知 Webhook URL
@@ -36,7 +36,7 @@ SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)"
 # 配置
 PROD_API_URL="${PROD_API_URL:-https://api.xiaoxiajianji.com}"
 PROD_WEB_URL="${PROD_WEB_URL:-https://saas.xiaoxiajianji.com}"
-HEALTH_CHECK_TIMEOUT="${HEALTH_CHECK_TIMEOUT:-180}"
+HEALTH_CHECK_TIMEOUT="${HEALTH_CHECK_TIMEOUT:-300}"
 SKIP_ROLLBACK="${SKIP_ROLLBACK:-false}"
 SKIP_NOTIFY="${SKIP_NOTIFY:-false}"
 
@@ -44,7 +44,7 @@ PRODUCTION_SSH_HOST="${PRODUCTION_SSH_HOST:-47.98.113.167}"
 PRODUCTION_SSH_USER="${PRODUCTION_SSH_USER:-root}"
 PRODUCTION_SSH_PORT="${PRODUCTION_SSH_PORT:-22222}"
 
-REGISTRY="${REGISTRY:-git.xiaoxiajianji.com/xiaoxia/xiaoxia-saas}"
+REGISTRY="${REGISTRY:-xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com/xiaoxiakeji}"
 REGISTRY_USER="${REGISTRY_USER:-xiaoxia}"
 
 # 颜色
@@ -160,11 +160,11 @@ health_check() {
             web_ok=true
         fi
 
-        # 检查 API docs
+        # 检查 API docs（生产环境禁用 /docs，404 表示 API 在正常响应，视为健康）
         if [ "$api_docs_ok" = false ]; then
             HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" --max-time 10 "${PROD_API_URL}/docs" 2>/dev/null || echo "000")
-            if [ "$HTTP_CODE" = "200" ]; then
-                log_info "✅ API Docs 检查通过"
+            if [ "$HTTP_CODE" = "200" ] || [ "$HTTP_CODE" = "404" ]; then
+                log_info "✅ API Docs 检查通过（HTTP $HTTP_CODE）"
                 api_docs_ok=true
             fi
         fi
@@ -232,7 +232,7 @@ set -eu
 
 IMAGE_TAG="$1"
 REGISTRY_TOKEN="$2"
-REGISTRY="${REGISTRY:-git.xiaoxiajianji.com/xiaoxia/xiaoxia-saas}"
+REGISTRY="${REGISTRY:-xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com/xiaoxiakeji}"
 REGISTRY_USER="${REGISTRY_USER:-xiaoxia}"
 
 ENV_FILE="${ENV_FILE:-/var/lib/xiaoxia-saas-production/.env}"

scripts/ci_staging_deploy.sh

@@ -46,6 +46,7 @@ REGISTRY_TOKEN="${ACR_PASSWORD:-${REGISTRY_TOKEN:-}}"
 ENV_FILE="${ENV_FILE:-/var/lib/xiaoxia-saas-staging/.env}"
 GENERATED_DIR="${GENERATED_DIR:-/var/lib/xiaoxia-saas-staging/generated}"
 LEGACY_ASSETS_DIR="${LEGACY_ASSETS_DIR:-/var/lib/xiaoxia-saas-staging/legacy-assets}"
+NGINX_CONF_FILE="${NGINX_CONF_FILE:-/var/lib/xiaoxia-saas-staging/nginx-staging.conf}"
 
 SKIP_MIGRATION="${SKIP_MIGRATION:-false}"
 SKIP_ROLLBACK="${SKIP_ROLLBACK:-false}"
@@ -65,6 +66,53 @@ echo "✅ .env file found: $ENV_FILE ($(wc -l < "$ENV_FILE") lines)"
 mkdir -p "$GENERATED_DIR"
 mkdir -p "$LEGACY_ASSETS_DIR"
 
+# ── 写入 Staging Nginx 配置 ──
+# 运行时覆盖 nginx 配置，确保 upstream 指向正确的 staging 网络
+echo "Writing staging nginx config..."
+cat > "$NGINX_CONF_FILE" << 'NGINX_EOF'
+server {
+    listen 80;
+    server_name _;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 1024;
+    gzip_types text/plain text/css text/xml text/javascript application/javascript application/json application/xml+rss;
+
+    client_max_body_size 800m;
+
+    location / {
+        try_files $uri /index.html;
+    }
+
+    resolver 127.0.0.11 valid=10s;
+    resolver_timeout 5s;
+
+    location /api/ {
+        proxy_pass http://xiaoxia-api-staging:8000/api/;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_read_timeout 300s;
+        proxy_send_timeout 300s;
+        proxy_request_buffering off;
+    }
+
+    location /generated-files/ {
+        alias /app/generated/;
+    }
+
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+}
+NGINX_EOF
+echo "✅ Nginx config written: $NGINX_CONF_FILE"
+
 echo "==========================================="
 echo "  Staging 部署 - $IMAGE_TAG (并行优化版)"
 echo "==========================================="
@@ -165,6 +213,7 @@ rollback() {
       -p 127.0.0.1:3001:80 \
       --restart unless-stopped \
       $LEGACY_VOLUME \
+      -v "$NGINX_CONF_FILE:/etc/nginx/conf.d/default.conf:ro" \
       --health-cmd "wget --spider -q http://127.0.0.1:80" \
       --health-interval 30s \
       --health-timeout 5s \
@@ -467,6 +516,7 @@ docker run -d \
   -p 127.0.0.1:3001:80 \
   --restart unless-stopped \
   $LEGACY_VOLUME \
+  -v "$NGINX_CONF_FILE:/etc/nginx/conf.d/default.conf:ro" \
   --health-cmd "wget --spider -q http://127.0.0.1:80" \
   --health-interval 30s \
   --health-timeout 5s \