932 Commits

Author	SHA1	Message	Date
saas-backend-agent	dfc5e5a5b6	fix(worker): align gpu-direct title defaults (size/margin/bold) with CPU vfb path ... PR #2095 fixed title baseline positioning and width-scaling but didn't fully align default constants with the CPU video_filter_builder path, causing GPU rendered titles to appear slightly smaller / higher / bolder-differently than the CPU/ASS preview the template was authored against. This shows up in both single and batch GPU renders since every variant shares the same gpu_direct pipeline. Root causes in PR #2095 defaults: - Default title size 36@720p vs config_schemas DEFAULT 48 / vfb default 48 - Top/bottom margin 40@720p (PAD16+margin24) vs vfb _scale_title_len(50) - Subtitle bottom margin 60@720p vs vfb 50 - Faux bold used same-color 1px border (white-on-white invisible for default white text; red-on-red for colored) vs vfb black 2px (intentional choice per #2001 to avoid double-print/halo artifact) - margin_top was treated as absolute y offset, now correctly added on top of base margin (matches vfb additive semantics) - subtitle stroke/bold block referenced uninitialized s_borderw (ruff F821) — added proper init + stroke parsing consistent with title block Changes: - TITLE_DEFAULT_MARGIN_TOP/BOTTOM = 50 (was 24+PAD=40) - SUBTITLE_DEFAULT_MARGIN_BOTTOM = 50 (was 60) - TITLE_FAUX_BOLD_WIDTH = 2, border color = #000000 (was 1, same as text) - default title size 48@720p (was 36) - margin_top from cfg added on top of base 50 (additive, same as vfb) - subtitle: init s_borderw/s_border_color, parse stroke dict before bold check - bottom position: y = h - th - margin_bottom (correct baseline; previously used margin_top variable which was misleading but numerically equivalent before margin split; now uses explicit margin_bottom) Tests updated to new expected scaled values (1280x720 scale=1.778: fontsize 85, y=89, bold borderw=4 black; 1080x1920 vertical: fontsize 72, y=75; margin_top=100 user offset => y=267). Added test_title_bold_false_disables_faux_bold. Batch investigation notes (separate findings, not bugs in this PR): - per-variant plan config is correctly deep-copied via clone_plan_for_variant (config=dict(source.config or {})); title text per-variant via titles[] override; voice per-variant independent download with #1749 strict guards; bgm merged via merge_bgm_config — batch passthrough chain is correct. - Worker generation concurrency = 2 (compose.yml default); USER_PENDING_LIMIT=3, 6 tasks will enqueue in two waves (first 3 → then next 3 as workers free up); GLOBAL_PENDING_LIMIT allows it. This is expected behavior, not a bug. - Legacy key mismatch: subtitle_render_engine.py reads plan_config['subtitle_config'] (snake_case) but normalize_plan_config writes 'subtitle' short key. This file is not imported by unified_render_service (which uses render_subtitles.py with explicit subtitle_config= parameter), so no runtime impact; left for separate cleanup. - Frontend usePlanConfigLoader.ts reads config.title_config snake_case while backend writes 'title' short key — frontend-only issue for subsequent edit sessions, out of backend scope.	2026-09-29 18:08:18 +08:00
xiaoxia	3be06c5763	fix(worker): align gpu-direct title position/size with frontend preview (#2095) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-29 17:04:37 +08:00
xiaoxia	da59a6c9a6	fix(gpu-direct): passthrough template title/subtitle/BGM config (#2093) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-29 14:54:32 +08:00
xiaoxia	f9f3e6bfb9	fix(worker+api): P1 封面评分时序bug + direct/complete吞ingest占位bug (#2092) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-29 04:24:48 +08:00
xiaoxia	3904a8f3b5	perf(worker): 封面抽帧三优化 — blackdetect黑屏规避+单次ffmpeg批量抽帧+并发上传+CJK字体兜底 (#2091) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-28 22:32:56 +08:00
saas-backend-agent	6e8199581d	fix(gpu-direct): 修复单测+style E741，默认字体改为Noto Sans CJK SC ... - DEFAULT_DRAWTEXT_FONT 从 sans 改为 'Noto Sans CJK SC'（P4000已装中文字体） - _download_assets 返回 4-tuple 导致老单测解包失败，更新 test_render_adapter - 修复 E741 模糊变量名 l → _lbl/_lyr - ruff format 统一格式	2026-09-28 14:02:57 +08:00
xiaoxia	e4723bfb1b	perf(gpu): mezzanine relay直传跳过公网OSS(-18s), preset veryfast(-38%), 修复CI staging IP (#2063) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-27 14:48:54 +08:00
CI Bot	706fed9c08	style: auto-format with black + isort + ruff + prettier [skip ci-format-check]	2026-09-26 13:03:47 +00:00
saas-backend-agent	7b0db03875	test(gpu-encoder): 补充分支覆盖率测试（encode全流程/错误路径/singleton/relay路由）+ 持久化宿主机 nginx :8092 vhost 配置 ... - test_gpu_encoder.py: 扩展至 ~45 个用例，覆盖 encode_mezzanine_to_output happy path (audio/no-audio/bitrate/extra_video_args)、post_sync 错误分支(URLError/timeout/bad JSON/uploaded=false)、 _download_to_file 非200/网络错误清理、_relay_delete 异常吞掉、 OSS helper(import失败/bucket=None/upload失败/delete异常吞掉)、 _build_client_from_settings 所有分支(import失败/disabled/缺endpoint/缺relay/正常配置)、 get_gpu_encoder singleton+init异常、constructor 默认值。 - test_gpu_relay.py: 新增 30+ 个用例，覆盖 _relay_dir/_secret/_safe_key/_check_token、 build_relay_put_url/get_url/generate_key，以及 PUT/GET/HEAD/DELETE 四个 handler (写入/404/401/400/写入错误清理/unlink错误)。 - infra/nginx/gpu-relay-staging.conf: 宿主机 nginx :8092 纯 HTTP vhost， 给 P4000 通过 Tailscale 回传编码结果使用。部署命令见文件注释。	2026-09-26 20:43:21 +08:00
xiaoxia-agent	66dc73c8d3	fix(gpu-encoder): fix unit tests for split relay URLs ... - Update tests to use _relay_put_url/_relay_internal_url instead of removed _relay_url - Fix _fake_response to support chunked read(size) used by _download_to_file - Fix regex match for error message (rc=1 not ffmpeg_rc=1) - Add tests for internal/external URL separation and fallback behavior	2026-09-26 20:43:21 +08:00
CI Bot	39c064ba1c	style: auto-format with black + isort + ruff + prettier [skip ci-format-check]	2026-09-26 20:43:21 +08:00
saas-backend-agent	105ab54059	feat(gpu): 接入 P4000 NVENC 硬件编码加速 ... - packages/config/base.py: 新增 GPU_ENCODE_* 配置项（开关/endpoint/relay/secret/编码参数/fallback） - packages/shared/gpu_encoder.py: 新增 GpuEncoderClient，封装 health 探测 + mezzanine 上传 OSS + P4000 nvenc 编码 + relay 回传下载，失败抛 GpuEncodeError 触发 CPU 降级 - apps/api/app/api/routes/gpu_relay.py: 新增 internal PUT/GET/DELETE /api/v1/internal/gpu-relay/{key}（token 鉴权），P4000 PUT 编码结果，worker GET 下载 - apps/api/app/api/router.py: 注册 gpu_relay_router - apps/worker/video_processing/unified_render_service.py: _execute_ffmpeg 和 _render_pass_through 尝试 GPU 路径：CPU ultrafast mezzanine → P4000 nvenc → 输出到最终路径；任何失败自动回退到原 CPU libx264 路径 - apps/worker/worker_app/tasks/_startup.py: worker_ready 时探测 P4000 健康并打日志 - tests/unit/test_gpu_encoder.py: GpuEncoderClient 单测（health/sync 调用/失败/fallback/relay URL） 架构： - 输入：CPU 输出 libx264 ultrafast mezzanine → 上传 OSS 临时前缀 → P4000 签名 URL 下载 - 输出：P4000 PUT → 宿主机 nginx（tailscale:80）→ API /api/ 反代 → gpu_relay 路由落盘到 generated/gpu_relay/ - 回传：worker 通过 docker 网络 http://xiaoxia-api-staging:8000 GET 下载最终 mp4 到 output_path - 降级：GPU 任何环节异常（health/上传/编码/回传/下载）→ 原 CPU 路径继续执行，不影响成片	2026-09-26 20:43:21 +08:00
xiaoxia	8a396303b8	fix(voice-clone): 处理中卡死兜底 — worker重启/Celery消息丢失后processing永久卡住 (#2050) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-26 15:31:06 +08:00
xiaoxia	751f8ad84e	feat(#2035): 语义标签增强 + 质量评分自动计算 + atom_clip caption/embedding (#2036) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-25 12:44:37 +08:00
xiaoxia	dd16f8f783	fix(generation): #2028 awaiting_cover 预览 + from-assets 容错 (#2029) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-24 18:02:30 +08:00
xiaoxia	23fe5f9822	feat(generation): #2024 视频渲染后延迟到封面确认才入库（新增 AWAITING_COVER 状态 + finalize 接口） (#2026) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-24 12:34:43 +08:00
xiaoxia	4a695c6eb6	fix(title): 标题/字幕字号按 video_width/720 等比缩放，修复成片标题比预览过小 (#2023) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-23 23:17:12 +08:00
xiaoxia	f032152eaa	fix(P0): 修复取消链路断裂，前端取消后 GPU 仍继续推理 (#2009) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-22 01:24:07 +08:00
xiaoxia	a9f596fca3	feat(tts): style语气风格参数全链路接入 + 语速/音量/音调透传修复 (#2005) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-21 04:23:07 +08:00
xiaoxia	9ba036abb3	feat(#2001): 爆款标题样式配置面板后端支持 (#2004) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-21 03:01:24 +08:00
xiaoxia	9d8c6260e3	perf: async GPU lipsync inference + fix 16x performance regression (#1997) (#1998)	2026-09-20 12:19:35 +08:00
xiaoxia	60cacdf280	style: black formatting	2026-09-20 10:10:54 +08:00
xiaoxia	08de0d9946	perf: async GPU lipsync inference + fix 16x performance regression ... - Move GPU wait_for_result to Celery background task (lipsync_gpu_process_async) POST /lipsync/jobs now returns <1s instead of blocking 200s+ - Rewrite musetalk_server.py: MuseTalk receives full audio directly (v2 architecture) — no pre-looping video before inference Output video length = audio length, mux is fast stream copy - Frontend polls GET /lipsync/jobs/{id} for status updates - refresh_job_status: GPU async path (processing + no mediakit_task_id) skips MediaKit polling; stale jobs (>30min) auto-marked failed - 21 unit tests pass (11 GPU integration + 10 musetalk audio mux) Co-Authored-By: Coze <coze-opensource@bytedance.com>	2026-09-20 09:43:47 +08:00
xiaoxia	b0b81a5d60	fix(1978): MuseTalk 封装强制替换为 TTS 驱动音轨 + 音频长于视频时循环画面 (#1997) ... Co-authored-by: backend-dev <dev@xiaoxiajianji.com> Co-committed-by: backend-dev <dev@xiaoxiajianji.com>	2026-09-20 02:27:44 +08:00
xiaoxia	d959dd874f	feat(1895): 暂停积分系统 ENABLE_CREDIT_SYSTEM=false（保留全部代码/表/接口） (#1996) ... Co-authored-by: backend-dev <dev@xiaoxiajianji.com> Co-committed-by: backend-dev <dev@xiaoxiajianji.com>	2026-09-20 01:39:02 +08:00
xiaoxia	4a449ae496	fix(1978): GPU lipsync 结果 URL 签 7 天 + 外部 TTS 音频转存自家 OSS (#1993) ... Co-authored-by: backend-dev <dev@xiaoxiajianji.com> Co-committed-by: backend-dev <dev@xiaoxiajianji.com>	2026-09-20 00:07:36 +08:00
xiaoxia	112f0eb277	feat(gpu): #1978 AI数字人口型同步接入MuseTalk GPU Worker（业务侧集成） (#1991)	2026-09-19 22:43:57 +08:00
xiaoxia	32473485d7	fix(gpu): #1970 重写 MuseTalk 服务端 + 客户端超时取消，修复 8 项工程 bug ... 服务端新建 deploy/gpu_worker/musetalk_server.py（替代原 ~/projects/MuseTalk/worker.py）： 1. Flask app.run(threaded=True)：推理阻塞时 /health 仍可达 2. _get_video_fps 兜底：ffprobe 返回 0 或失败时 fallback 到 default_fps(25) 3. _run_ffmpeg 统一封装：subprocess.run(check=True) + timeout，失败/超时抛 RuntimeError 4. inference_lock 并发锁：多请求同时到达时第二请求立即 503 5. 推理超时控制：thread.join(timeout=inference_timeout) 默认 600s，超时返回 504 6. finally 块清理临时目录：成功/失败/超时都删除 task_dir 7. 无人脸检测兜底：_run_inference 中帧提取后校验，无帧直接抛错返回 500 8. 上传大小限制：视频 <=100MB / 音频 <=20MB，超限返回 413 9. 新增 POST /cancel 端点：终止当前推理、清理临时文件、释放锁 10. GET /health 返回 GPU 显存信息（nvidia-smi）+ 当前任务状态 客户端 deploy/gpu_worker/gpu_worker.py 配套： - _call_musetalk 超时后 POST /cancel 终止服务端僵尸推理 - _call_musetalk 返回 (ok, duration, err, retryable) 四元组 - _handle_task 仅 retryable=True 时重试，4xx/短视频等确定性失败直接上报 - 新增 _cancel_musetalk_task 辅助方法 测试：新增 15 个单测覆盖服务端全部修复点；全量 15854 passed / 28 skipped 部署提醒：用户需在 RTX2060 上 wget 新 musetalk_server.py 替换旧 worker.py 并重启服务。	2026-09-19 19:35:23 +08:00
xiaoxia	1591259bb8	fix(gpu): #1970 MuseTalk worker 推理期心跳/超时900/重试收敛/短视频前置失败 (#1990) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-19 15:06:51 +08:00
xiaoxia	a1f25a4426	feat(worker): #1970 AI 标签 backfill 支持 force 重打降级记录 (#1989) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-19 10:49:21 +08:00
xiaoxia	4d98e98b57	fix(worker): #1970 注册 AI 标签 Celery 任务（worker.tag_atom_clip unregistered） (#1987) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-19 08:42:07 +08:00
CI Bot	eb2b009b33	style: auto-format with black + isort + ruff + prettier [skip ci-format-check]	2026-09-18 17:15:42 +00:00
xiaoxia	fbd89b4089	feat: #1970 hflip 按 atom_clip ai_tags.has_text 放开 + 清理重复 081 migration ... - render_adapter 按非 audio 源片段顺序批量查 atom_clip.ai_tags， 仅 has_text 显式 false 标记无文字，其余（未打标签/true/null/查询失败）保守不翻转 - UnifiedRenderService 新增 clip_has_text 注入，None 维持 P1 全保守语义 - 删除残留 081_atom_clip_ai_tags.py（与 GPU PR 的 081 撞号，内容已由 082 承载）， develop alembic 恢复单 head：080→081_add_gpu_lipsync→082_atom_clip_ai_tags - 新增 19 个测试（纯函数混合标记/服务门控/适配器解析/失败回退），全量 15819 passed	2026-09-19 01:06:46 +08:00
xiaoxia	7e88440ca9	feat: #1970 片段级 AI 标签 + 叙事加权匹配 + 冗余核查 (#1981) ... feat: #1970 片段级 AI 标签 + 叙事加权匹配 - atom_clip_tagger.py: MediaKit 抽帧 + 豆包视觉 API 识别 - narrative_match.py: AI 标签加权匹配 (2.0 vs 1.0) - Celery 链式触发 + 批量回填脚本 - migration 081 加 ai_tags 列 - 42 新测试，全量 15796 passed	2026-09-18 21:08:01 +08:00
xiaoxia	fbf8844f25	feat(gpu): #1978 MuseTalk GPU Worker 反向轮询对接（后端API + Worker脚本） (#1979) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-18 19:59:49 +08:00
xiaoxia	4fa3e4eb92	feat(#1970): 新 API 字段 + 叙事模式 PR3 - assembly_mode/script_id/tts_*/video_ratio (#1976) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-18 07:30:43 +08:00
xiaoxia	a59a6a588a	feat(#1970): 智能降重 PR2 - dedup_enabled 开关 + 6 维片段级微变换 (#1975) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-18 05:44:59 +08:00
xiaoxia	f1621ace9f	feat(#1970): 素材原子化切片 P1 - 数据层/切片逻辑/原子片段级选片 (#1974) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-18 03:57:07 +08:00
CI Bot	66409fde6f	style: auto-format with black + isort + ruff + prettier [skip ci-format-check]	2026-09-17 16:00:35 +00:00
xiaoxia	3c016af076	fix(douyin): 本地ASR不可用时正确降级到desc兜底，避免502直接抛出 ... - script_asr_service.py: 捕获ImportError(apps.worker未安装)，抛ASRNotConfiguredError - scripts_ai.py B2回退路径: 504超时直接抛出，502/503 ASR/下载错误走desc兜底 - 修复API镜像未打包worker模块导致有旁白视频在MediaKit失败时直接502的问题 - 更新单元测试覆盖ASR失败→desc兜底场景	2026-09-17 23:48:22 +08:00
CI Bot	99d6a47ec5	style: auto-format with black + isort + ruff + prettier [skip ci-format-check]	2026-09-17 11:45:21 +00:00
xiaoxia	9e0959cb85	test(douyin): 更新单元测试适配多源resolver架构，删除yt-dlp/cookies相关mock	2026-09-17 19:30:08 +08:00
CI Bot	4da3eae11a	style: auto-format with black + isort + ruff + prettier [skip ci-format-check]	2026-09-16 16:50:47 +00:00
xiaoxia-agent	c7a34fb297	fix(douyin): 支持分享文本自动提取URL + MediaKit ASR 云端转写 ... P1 修复： 1. 抖音链接提取：后端自动从分享文本（如"这个视频 https://v.douyin.com/xxx/ 快来看看"） 中正则提取 http(s) URL，不再要求用户只粘贴纯链接； 裸域名（v.douyin.com/xxx）自动补 https://；ftp/file 等非 http(s) 协议拒绝。 2. 抖音文案提取换方案：优先走火山引擎 MediaKit asr-subtitles API（云端 ASR）， 利用 yt-dlp 解析无水印直链（不下载整段视频）→ 提交 MediaKit → 轮询拿字幕； MediaKit 未配置/失败时回退到原"下载视频+本地 ASR"路径；cookies 503 友好错误保留。 3. 文案库 P1-1 排查结论：后端 GET /api/v1/scripts CRUD 正常，scripts 表结构/数据 在 070/077/078 迁移链路中无数据丢失；"数据不显示"应是前端未正确切换到新接口， 已在回复中说明。 测试：新增 13 个 URL 提取单测；原有 15576 单测全绿；ruff clean.	2026-09-17 00:43:31 +08:00
xiaoxia	115b428cb3	fix(lipsync): 修复 GET /jobs/{id} 轮询 500（naive/aware datetime 减法 TypeError） ... Postgres TIMESTAMP WITHOUT TIMEZONE 返回 naive datetime，路由层 (_now - job.updated_at).total_seconds() 抛 TypeError: can't subtract offset-naive and offset-aware datetimes，被全局异常 handler 吞为 500 INTERNAL_ERROR，前端持续轮询一直报错。 修复：比较前把 naive datetime 当作 UTC wall clock 补 tzinfo（与代码写入 default=datetime.now(UTC) 一致），补 2 个单测覆盖 naive stale/fresh 两个分支。 176 tests passed.	2026-09-16 23:24:26 +08:00
xiaoxia	a425103b4f	fix(douyin): cookies 文件 host 挂载为空时 fallback 到镜像内 baked-in 默认 cookies ... - api.Dockerfile: COPY cookies 到 /app/configs/douyin_cookies_default.txt（镜像内兜底） - scripts_ai.py: _resolve_cookies_file() 优先 host 挂载路径，文件<200B 时 fallback 到镜像内 default - 解决 staging 部署时 host 空占位文件覆盖镜像内有效 cookies 导致抖音提取一直 503 的问题 - 单测 15560 passed	2026-09-16 20:27:58 +08:00
xiaoxia	67a1ed6430	feat(#1894): 清理文案库多余字段 / 废弃标题库 API / 旧定价档位清理 (#1968) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-16 18:58:04 +08:00
xiaoxia	8637ed1576	fix(ux): #1894 删除标题库入口 + 文案名称改标题 + AI改写UX + 清理旧定价硬编码 (#1965) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-16 16:04:08 +08:00
xiaoxia-agent	fca943428b	fix(scripts): extract-from-douyin 异常路径全部返回业务码，杜绝 500 INTERNAL_ERROR ... 问题：POST /api/v1/scripts/extract-from-douyin 在抖音短链无效/网络异常/ASR 兜底异常等 场景下冒泡未捕获 Exception，被全局 general_exception_handler 吞成 500 INTERNAL_ERROR， 前端无法区分业务错误。 修复（apps/api/app/api/routes/scripts_ai.py）： 1. yt-dlp 导入失败（缺依赖）→ 503（提示功能不可用） 2. yt_dlp.utils.DownloadError 单独捕获： - 含 404/not found/unable to download/unsupported url → 400「无法解析该抖音链接」 - 其它网络/上游异常 → 502「视频下载失败」 3. 下载 info 成功但文件未落地（isfile False / size 0）→ 502「未获取到有效文件」 4. duration 非数字（TypeError/ValueError）→ 安全降级为 0 5. ASR 转写兜底 catch Exception → 502「语音识别失败」（原只 catch 两个自定义异常） 6. 最外层兜底 catch Exception → 500 但带具体 detail（不再是通用 INTERNAL_ERROR） 7. text/duration 提前初始化，避免异常路径 UnboundLocalError 测试： - 新增 tests/unit/test_extract_from_douyin_errors.py，覆盖 8 个失败场景 - 更新 tests/unit/test_scripts_ai.py 三个成功/ASR 路径测试，mock os.path.isfile/getsize - 全量单测 15531 passed	2026-09-16 13:16:45 +08:00
xiaoxia	41cd9cdc56	fix(#1895): /subscription/plans 路由挂载位置修复（解决 404） (#1955) ... Co-authored-by: xiaoxia <dev@xiaoxiajianji.com> Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>	2026-09-16 09:59:30 +08:00