alembic/versions/007_add_editing_mode.py

@@ -5,9 +5,10 @@ Revises: 006
 Create Date: 2026-06-26
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
 # revision identifiers
 revision = "007"
 down_revision = "006"

alembic/versions/009_remove_workspace_concept.py

@@ -12,10 +12,11 @@ This migration:
 5. Drops workspace-related tables: workspaces, workspace_members, workspace_invitations
 """
 
-from alembic import op
 import sqlalchemy as sa
 from sqlalchemy import text
 
+from alembic import op
+
 # revision identifiers
 revision = "009"
 down_revision = "008"

alembic/versions/010_phase0_extensibility.py

@@ -11,9 +11,10 @@ This migration:
 3. Creates voice_libraries table (配音库，支持 AI 配音管理)
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
 # revision identifiers
 revision = "010"
 down_revision = "009"

alembic/versions/011_phase1_core_refactor.py

@@ -15,9 +15,10 @@ This migration:
 2. Removes edit_plan_id column from generation_tasks table
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
 # revision identifiers
 revision = "011"
 down_revision = "010"

alembic/versions/012_add_duplication_tables.py

@@ -9,9 +9,10 @@ This migration creates two new tables:
 2. duplication_segments — 重复片段详情表
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
 # revision identifiers
 revision = "012"
 down_revision = "011"

alembic/versions/013_add_recipe_tables.py

@@ -9,9 +9,10 @@ This migration creates two new tables:
 2. recipe_items — 配方素材项表
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
 # revision identifiers
 revision = "013"
 down_revision = "012"

alembic/versions/014_add_template_tables.py

@@ -10,9 +10,10 @@ This migration creates three new tables:
 3. template_categories — 模板分类表
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
 # revision identifiers
 revision = "014"
 down_revision = "013"

apps/api/app/api/router.py

@@ -1,23 +1,23 @@
-from app.api.routes.dashboard import router as dashboard_router
 from app.api.routes.asset_diagnosis import router as asset_diagnosis_router
 from app.api.routes.asset_libraries import router as asset_libraries_router
 from app.api.routes.assets import router as assets_router
 from app.api.routes.auth import router as auth_router
 from app.api.routes.chunked_upload import router as chunked_upload_router
 from app.api.routes.classification_jobs import router as classification_jobs_router
+from app.api.routes.dashboard import router as dashboard_router
 from app.api.routes.duplication import router as duplication_router
 from app.api.routes.generated_videos import router as generated_videos_router
-from app.api.routes.recipes import router as recipes_router
-from app.api.routes.subscription import router as subscription_router
-from app.api.routes.templates import router as templates_router
-from app.api.routes.titles import router as titles_router
-from app.api.routes.voices import router as voices_router
 from app.api.routes.generation_tasks import router as generation_tasks_router
 from app.api.routes.health import router as health_check_router
 from app.api.routes.ingest_jobs import router as ingest_jobs_router
 from app.api.routes.projects import router as projects_router
+from app.api.routes.recipes import router as recipes_router
+from app.api.routes.subscription import router as subscription_router
 from app.api.routes.task_center import router as task_center_router
+from app.api.routes.templates import router as templates_router
+from app.api.routes.titles import router as titles_router
 from app.api.routes.upload import router as upload_router
+from app.api.routes.voices import router as voices_router
 from fastapi import APIRouter
 
 api_router = APIRouter(prefix="/api/v1")

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

@@ -10,10 +10,10 @@ from app.auth import AuthenticatedUser, get_current_user
 from app.core.storage import OSSStorageService, get_storage_service
 from app.dependencies import get_duplication_repository
 from app.schemas.duplication import (
+    DuplicateSegmentResponse,
     DuplicationDetailResponse,
     DuplicationRecordResponse,
     DuplicationUploadResponse,
-    DuplicateSegmentResponse,
 )
 from fastapi import APIRouter, Depends, File, HTTPException, Response, UploadFile, status
 

apps/api/app/api/routes/recipes.py

@@ -4,9 +4,6 @@ from __future__ import annotations
 
 from typing import List
 
-from fastapi import APIRouter, Depends, HTTPException, Query, Response, status
-from sqlalchemy.orm import Session
-
 from app.auth import AuthenticatedUser, get_current_user
 from app.dependencies import get_db_session, get_user_repository
 from app.schemas.recipe import (
@@ -17,6 +14,9 @@ from app.schemas.recipe import (
     UpdateRecipeRequest,
     UseRecipeResponse,
 )
+from fastapi import APIRouter, Depends, HTTPException, Query, Response, status
+from sqlalchemy.orm import Session
+
 from packages.adapters.sqlalchemy_impl.recipe_repository import SQLAlchemyRecipeRepository
 from packages.application.recipe.commands import (
     CreateRecipeCommand,

apps/api/app/api/routes/subscription.py

@@ -6,8 +6,6 @@ from dataclasses import replace
 from datetime import datetime, timezone
 from typing import List
 
-from fastapi import APIRouter, Depends, HTTPException, status
-
 from app.auth import AuthenticatedUser, get_current_user
 from app.dependencies import get_user_repository
 from app.schemas.subscription import (
@@ -18,6 +16,8 @@ from app.schemas.subscription import (
     SubscriptionInfo,
     ToggleAutoRenewRequest,
 )
+from fastapi import APIRouter, Depends, HTTPException, status
+
 from packages.ports.user_repository import UserRepository
 
 router = APIRouter()

apps/api/app/api/routes/templates.py

@@ -4,15 +4,13 @@ from __future__ import annotations
 
 from typing import List
 
-from fastapi import APIRouter, Depends, HTTPException, Query, Response, status
-from sqlalchemy.orm import Session
-
 from app.auth import AuthenticatedUser, get_current_user
 from app.dependencies import get_db_session
 from app.schemas.template import (
     CategoryResponse,
     CreateCategoryRequest,
     CreateTemplateRequest,
+    GenerateWarningResponse,
     ListCategoriesResponse,
     ListTemplatesResponse,
     SegmentResponse,
@@ -20,8 +18,10 @@ from app.schemas.template import (
     UpdateTemplateRequest,
     ValidateTemplateRequest,
     ValidateTemplateResponse,
-    GenerateWarningResponse,
 )
+from fastapi import APIRouter, Depends, HTTPException, Query, Response, status
+from sqlalchemy.orm import Session
+
 from packages.adapters.sqlalchemy_impl.template_repository import SQLAlchemyTemplateRepository
 from packages.application.template.commands import (
     CreateCategoryCommand,

apps/api/app/api/routes/titles.py

@@ -4,8 +4,6 @@ from __future__ import annotations
 
 from typing import Optional
 
-from fastapi import APIRouter, Depends, HTTPException, Query, Response, status
-
 from app.auth import AuthenticatedUser, get_current_user
 from app.dependencies import get_db_session, get_user_repository
 from app.schemas.title_library import (
@@ -14,6 +12,9 @@ from app.schemas.title_library import (
     TitleLibraryItemResponse,
     UpdateTitleLibraryRequest,
 )
+from fastapi import APIRouter, Depends, HTTPException, Query, Response, status
+from sqlalchemy.orm import Session
+
 from packages.adapters.sqlalchemy_impl.title_library_repository import SQLAlchemyTitleLibraryRepository
 from packages.application.title_library.commands import CreateTitleLibraryCommand, UpdateTitleLibraryCommand
 from packages.application.title_library.use_cases import (
@@ -21,12 +22,11 @@ from packages.application.title_library.use_cases import (
     DeleteTitleLibraryUseCase,
     GetTitleLibraryUseCase,
     ListTitleLibraryUseCase,
-    UpdateTitleLibraryUseCase,
     NotFoundError,
     QuotaExceededError,
+    UpdateTitleLibraryUseCase,
 )
 from packages.ports.user_repository import UserRepository
-from sqlalchemy.orm import Session
 
 router = APIRouter()
 

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

@@ -1,5 +1,5 @@
 import logging
-from typing import Any
+from typing import Annotated, Any
 from uuid import uuid4
 
 from app.auth import AuthenticatedUser, get_current_user
@@ -19,8 +19,6 @@ from app.schemas.upload import (
     UploadAssetRequest,
     UploadAssetResponse,
 )
-from typing import Annotated
-
 from fastapi import APIRouter, Depends, File, Form, HTTPException, UploadFile, status
 
 from packages.application import GetProjectUseCase, SubmitIngestJobCommand, SubmitIngestJobUseCase

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

@@ -4,16 +4,17 @@ from __future__ import annotations
 
 from typing import Optional
 
-from fastapi import APIRouter, Depends, HTTPException, Query, Response, status
-
 from app.auth import AuthenticatedUser, get_current_user
 from app.dependencies import get_db_session, get_user_repository
 from app.schemas.voice_library import (
     CreateVoiceLibraryRequest,
     ListVoiceLibraryResponse,
-    VoiceLibraryItemResponse,
     UpdateVoiceLibraryRequest,
+    VoiceLibraryItemResponse,
 )
+from fastapi import APIRouter, Depends, HTTPException, Query, Response, status
+from sqlalchemy.orm import Session
+
 from packages.adapters.sqlalchemy_impl.voice_library_repository import SQLAlchemyVoiceLibraryRepository
 from packages.application.voice_library.commands import CreateVoiceLibraryCommand, UpdateVoiceLibraryCommand
 from packages.application.voice_library.use_cases import (
@@ -21,12 +22,11 @@ from packages.application.voice_library.use_cases import (
     DeleteVoiceLibraryUseCase,
     GetVoiceLibraryUseCase,
     ListVoiceLibraryUseCase,
-    UpdateVoiceLibraryUseCase,
     NotFoundError,
     QuotaExceededError,
+    UpdateVoiceLibraryUseCase,
 )
 from packages.ports.user_repository import UserRepository
-from sqlalchemy.orm import Session
 
 router = APIRouter()
 

apps/api/app/core/database.py

@@ -3,12 +3,12 @@
 统一使用 app.config 中的数据库配置，移除重复的 DatabaseSettings。
 """
 
-from sqlalchemy import create_engine
-from sqlalchemy.orm import sessionmaker, Session
 from contextlib import contextmanager
 from typing import Generator
 
 from app.config import settings
+from sqlalchemy import create_engine
+from sqlalchemy.orm import Session, sessionmaker
 
 engine = create_engine(
     settings.database_url,

apps/api/app/dependencies.py

@@ -6,9 +6,9 @@ ensuring proper lifecycle management and testability.
 
 from __future__ import annotations
 
-import redis
 from typing import Generator
 
+import redis
 from app.config import settings
 from fastapi import Depends
 from sqlalchemy.orm import Session
@@ -31,12 +31,6 @@ from packages.adapters.sqlalchemy_impl.generated_video_repository import (
 from packages.adapters.sqlalchemy_impl.generation_task_repository import (
     SQLAlchemyGenerationTaskRepository,
 )
-from packages.adapters.sqlalchemy_impl.title_library_repository import (
-    SQLAlchemyTitleLibraryRepository,
-)
-from packages.adapters.sqlalchemy_impl.voice_library_repository import (
-    SQLAlchemyVoiceLibraryRepository,
-)
 from packages.adapters.sqlalchemy_impl.ingest_job_repository import (
     SQLAlchemyIngestJobRepository,
 )
@@ -44,18 +38,24 @@ from packages.adapters.sqlalchemy_impl.project_repository import (
     SQLAlchemyProjectRepository,
 )
 from packages.adapters.sqlalchemy_impl.session import build_session_factory
+from packages.adapters.sqlalchemy_impl.title_library_repository import (
+    SQLAlchemyTitleLibraryRepository,
+)
 from packages.adapters.sqlalchemy_impl.user_repository import SQLAlchemyUserRepository
-from packages.ports.asset_repository import AssetRepository
+from packages.adapters.sqlalchemy_impl.voice_library_repository import (
+    SQLAlchemyVoiceLibraryRepository,
+)
 from packages.ports.asset_library_repository import AssetLibraryRepository
-from packages.ports.user_repository import UserRepository
+from packages.ports.asset_repository import AssetRepository
 from packages.ports.classification_job_repository import ClassificationJobRepository
 from packages.ports.duplication_repository import DuplicationRecordRepository
-from packages.ports.generation_task_repository import GenerationTaskRepository
-from packages.ports.title_library_repository import TitleLibraryRepository
-from packages.ports.voice_library_repository import VoiceLibraryRepository
 from packages.ports.generated_video_repository import GeneratedVideoRepository
+from packages.ports.generation_task_repository import GenerationTaskRepository
 from packages.ports.ingest_job_repository import IngestJobRepository
 from packages.ports.project_repository import ProjectRepository
+from packages.ports.title_library_repository import TitleLibraryRepository
+from packages.ports.user_repository import UserRepository
+from packages.ports.voice_library_repository import VoiceLibraryRepository
 
 _engine, _SessionLocal = build_session_factory(settings.DATABASE_URL)
 

apps/api/app/middleware/prometheus_metrics.py

@@ -14,12 +14,12 @@ from typing import Callable
 
 from fastapi import Request, Response
 from prometheus_client import (
+    CONTENT_TYPE_LATEST,
+    REGISTRY,
     Counter,
     Gauge,
     Histogram,
     generate_latest,
-    CONTENT_TYPE_LATEST,
-    REGISTRY,
 )
 from starlette.middleware.base import BaseHTTPMiddleware
 from starlette.responses import PlainTextResponse

apps/worker/video_processing/dedup.py

@@ -13,13 +13,12 @@ import cv2
 import numpy as np
 from celery import Task
 from sqlalchemy.orm import Session
+from worker_app.celery_app import celery_app
+from worker_app.db import SessionLocal
 
 from packages.adapters.sqlalchemy_impl.generated_video_repository import SQLAlchemyGeneratedVideoRepository
 from packages.shared.storage import get_storage_service
 
-from worker_app.celery_app import celery_app
-from worker_app.db import SessionLocal
-
 logger = logging.getLogger(__name__)
 
 

apps/worker/worker_app/tasks/classification.py

@@ -1,19 +1,19 @@
 from celery import Task
 from celery.utils.log import get_task_logger
+from worker_app.celery_app import celery_app
 
-from packages.adapters.sqlalchemy_impl.classification_job_repository import (
-    SQLAlchemyClassificationJobRepository,
-)
 from packages.adapters.sqlalchemy_impl.asset_repository import (
     SQLAlchemyAssetRepository,
 )
+from packages.adapters.sqlalchemy_impl.classification_job_repository import (
+    SQLAlchemyClassificationJobRepository,
+)
 from packages.domain import (
     ClassificationJob,
     ClassificationJobStatus,
     ClassificationStatus,
 )
 
-from worker_app.celery_app import celery_app
 from .asset_analyzer import classify_asset_real
 
 logger = get_task_logger(__name__)

apps/worker/worker_app/tasks/generation.py

@@ -9,11 +9,10 @@ import shutil
 import subprocess  # nosec B404
 import tempfile
 from pathlib import Path
-from urllib.parse import urlparse
 from typing import Optional
+from urllib.parse import urlparse
 
 import oss2
-
 from worker_app.celery_app import celery_app
 
 OUTPUT_WIDTH = 1280
@@ -154,9 +153,10 @@ def _download_library_assets(
     """
     # 导入模型和会话
     try:
-        from packages.adapters.sqlalchemy_impl.models import AssetModel
         from worker_app.db import SessionLocal
 
+        from packages.adapters.sqlalchemy_impl.models import AssetModel
+
         session = SessionLocal()
 
         try:
@@ -241,11 +241,12 @@ def generate_video(self, task_id: str) -> dict:
     Returns:
         生成结果字典
     """
-    from packages.domain import EditingMode, GeneratedVideo, GenerationTaskStatus
+    from worker_app.db import SessionLocal
+
     from packages.adapters.sqlalchemy_impl.generation_task_repository import (
         SQLAlchemyGenerationTaskRepository,
     )
-    from worker_app.db import SessionLocal
+    from packages.domain import EditingMode, GeneratedVideo, GenerationTaskStatus
 
     # 从数据库加载任务信息
     session = SessionLocal()

apps/worker/worker_app/tasks/ingest.py

@@ -5,7 +5,6 @@ from typing import Optional
 from celery import Celery
 from celery.app.task import Task
 from celery.utils.log import get_task_logger
-
 from worker_app.celery_app import celery_app
 from worker_app.core.asset_types import infer_mime_type_from_storage_key
 from worker_app.db import SessionLocal

apps/worker/worker_app/tasks/voice_extraction.py

@@ -9,13 +9,12 @@ from typing import Optional
 
 from celery import Task
 from sqlalchemy.orm import Session
+from worker_app.celery_app import celery_app
+from worker_app.db import SessionLocal
 
 from packages.adapters.sqlalchemy_impl.asset_repository import SQLAlchemyAssetRepository
 from packages.shared.storage import get_storage_service
 
-from worker_app.celery_app import celery_app
-from worker_app.db import SessionLocal
-
 logger = logging.getLogger(__name__)
 
 

packages/adapters/sqlalchemy_impl/models.py

@@ -1,6 +1,6 @@
 from datetime import datetime, timezone
 
-from sqlalchemy import Boolean, Column, DateTime, Float, Integer, String, Text, JSON, UniqueConstraint, create_engine
+from sqlalchemy import JSON, Boolean, Column, DateTime, Float, Integer, String, Text, UniqueConstraint, create_engine
 from sqlalchemy.orm import declarative_base
 
 Base = declarative_base()

packages/adapters/sqlalchemy_impl/project_repository.py

@@ -52,7 +52,7 @@ class SQLAlchemyProjectRepository:
 
     def find_accessible_projects(self, user_id: str) -> list[Project]:
         """查找用户可访问的所有项目（自己拥有的 + 被共享的）"""
-        from sqlalchemy import or_, cast
+        from sqlalchemy import cast, or_
         from sqlalchemy.dialects.postgresql import JSONB
 
         models = (

packages/adapters/sqlalchemy_impl/recipe_repository.py

@@ -6,7 +6,7 @@ from typing import List, Optional
 
 from sqlalchemy.orm import Session
 
-from packages.adapters.sqlalchemy_impl.models import RecipeModel, RecipeItemModel
+from packages.adapters.sqlalchemy_impl.models import RecipeItemModel, RecipeModel
 from packages.domain.recipe import Recipe, RecipeItem
 
 

packages/application/__init__.py

@@ -6,6 +6,10 @@ from .asset_libraries import (
     ListAssetLibrariesUseCase,
 )
 from .assets import CreateAssetCommand, CreateAssetUseCase, ListAssetsUseCase
+from .classification_jobs import (
+    SubmitClassificationJobCommand,
+    SubmitClassificationJobUseCase,
+)
 from .duplication import (
     DeleteDuplicationRecordUseCase,
     GetDuplicationDetailUseCase,
@@ -14,10 +18,6 @@ from .duplication import (
     UploadForDuplicationCommand,
     UploadForDuplicationUseCase,
 )
-from .classification_jobs import (
-    SubmitClassificationJobCommand,
-    SubmitClassificationJobUseCase,
-)
 from .generated_videos import (
     GetGeneratedVideoDownloadUrlUseCase,
     GetGeneratedVideoUseCase,

packages/application/auth/__init__.py

@@ -1,6 +1,10 @@
 """认证相关 Use Cases 和委托处理器"""
 
-from packages.application.auth.password_hasher import password_hasher, password_validator
+from packages.application.auth.jwt_handler import (
+    JWTHandler,
+    configure_jwt_handler,
+    get_jwt_handler,
+)
 from packages.application.auth.login_use_case import (
     LoginRequest,
     LoginResponse,
@@ -10,6 +14,12 @@ from packages.application.auth.login_use_case import (
     RefreshTokenRequest,
     RefreshTokenUseCase,
 )
+from packages.application.auth.password_handler import (
+    PasswordHandler,
+    configure_password_handler,
+    get_password_handler,
+)
+from packages.application.auth.password_hasher import password_hasher, password_validator
 from packages.application.auth.password_reset_use_case import (
     RequestPasswordResetRequest,
     RequestPasswordResetUseCase,
@@ -23,16 +33,6 @@ from packages.application.auth.register_user_use_case import (
     VerifyEmailRequest,
     VerifyEmailUseCase,
 )
-from packages.application.auth.jwt_handler import (
-    JWTHandler,
-    configure_jwt_handler,
-    get_jwt_handler,
-)
-from packages.application.auth.password_handler import (
-    PasswordHandler,
-    configure_password_handler,
-    get_password_handler,
-)
 
 __all__ = [
     # Use Cases

packages/application/title_library/__init__.py

@@ -5,9 +5,9 @@ from packages.application.title_library.use_cases import (
     DeleteTitleLibraryUseCase,
     GetTitleLibraryUseCase,
     ListTitleLibraryUseCase,
-    UpdateTitleLibraryUseCase,
-    QuotaExceededError,
     NotFoundError,
+    QuotaExceededError,
+    UpdateTitleLibraryUseCase,
 )
 
 __all__ = [

packages/application/voice_library/__init__.py

@@ -5,9 +5,9 @@ from packages.application.voice_library.use_cases import (
     DeleteVoiceLibraryUseCase,
     GetVoiceLibraryUseCase,
     ListVoiceLibraryUseCase,
-    UpdateVoiceLibraryUseCase,
-    QuotaExceededError,
     NotFoundError,
+    QuotaExceededError,
+    UpdateVoiceLibraryUseCase,
 )
 
 __all__ = [

packages/domain/__init__.py

@@ -5,6 +5,7 @@ from .classification import (
     ClassificationJob,
     ClassificationJobStatus,
 )
+from .duplication import DuplicateSegment, DuplicationRecord
 from .editing_mode import EditingMode
 from .entities import (
     Asset,
@@ -17,7 +18,6 @@ from .entities import (
     Project,
     User,
 )
-from .duplication import DuplicateSegment, DuplicationRecord
 from .generated_video import GeneratedVideo
 from .generation_task import GenerationTask, GenerationTaskStatus
 from .title_library import TitleLibraryItem

packages/domain/auth/__init__.py

@@ -5,7 +5,6 @@ services such as Redis session storage and SMTP email delivery live under
 `packages.adapters` and should be injected into use cases.
 """
 
-from packages.domain.auth.email_service import EmailConfig, EmailService
 from packages.application.auth.jwt_service import (
     JWTConfig,
     JWTService,
@@ -18,6 +17,7 @@ from packages.application.auth.password_hasher import (
     password_hasher,
     password_validator,
 )
+from packages.domain.auth.email_service import EmailConfig, EmailService
 from packages.domain.auth.session_store import RedisConfig, SessionStore
 
 __all__ = [

packages/infrastructure/__init__.py

@@ -5,8 +5,8 @@ This package contains foundational services that support the domain layer:
 - FeatureFlags: Feature Flag 系统，支持按套餐/用户粒度控制功能开关
 """
 
+from .feature_flags import FeatureFlag, FeatureFlags, FeatureScope, feature_flags
 from .module_registry import Module, ModuleRegistry, ModuleStatus, module_registry
-from .feature_flags import FeatureFlags, FeatureFlag, FeatureScope, feature_flags
 
 __all__ = [
     "Module",

packages/shared/storage.py

@@ -7,8 +7,8 @@ import hmac
 import json
 import logging
 import os
-from urllib.parse import urlparse
 from typing import Optional
+from urllib.parse import urlparse
 
 try:
     import oss2

scripts/smoke_public_auth_flow.py

@@ -8,8 +8,8 @@ login, /auth/me, and /workspaces. Uses only the Python standard library.
 from __future__ import annotations
 
 import argparse
-import os
 import json
+import os
 import time
 import urllib.error
 import urllib.request

scripts/smoke_public_boundary_flow.py

@@ -1,10 +1,10 @@
 from __future__ import annotations
 
 import io
+import os
 import time
 import uuid
 
-import os
 import requests
 
 BASE_URL = "https://saas.xiaoxiajianji.com/api/v1"

scripts/smoke_public_upload_flow.py

@@ -7,10 +7,10 @@ proxy is tested together with the API upload path.
 from __future__ import annotations
 
 import io
+import os
 import time
 import uuid
 
-import os
 import requests
 
 BASE_URL = "https://saas.xiaoxiajianji.com/api/v1"

scripts/smoke_test.py

@@ -7,11 +7,11 @@
 
 import argparse
 import json
+import ssl
 import sys
 import time
-import urllib.request
 import urllib.error
-import ssl
+import urllib.request
 
 CORE_ENDPOINTS = [
     {

tests/integration/test_duplication_upload_error_handling.py

@@ -17,7 +17,7 @@ import types
 from dataclasses import dataclass, field
 from datetime import datetime, timezone
 from typing import Optional
-from unittest.mock import MagicMock, AsyncMock, patch
+from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
 from fastapi import FastAPI

tests/integration/test_subscription_api.py

@@ -181,8 +181,10 @@ def _install_mocks():
     # 这里我们直接导入真实 schema（因为它是纯 Pydantic 定义，无外部依赖）
     # 但为安全起见也 mock 掉
     try:
+        from typing import List
+        from typing import Optional as Opt
+
         from pydantic import BaseModel, Field
-        from typing import List, Optional as Opt
 
         class PlanType(str):
             FREE = "free"

tests/unit/test_asset_diagnosis.py

@@ -10,11 +10,10 @@ os.environ.setdefault("DATABASE_URL", "sqlite:///test.db")
 sys.path.insert(0, str(Path(__file__).resolve().parents[2] / "apps" / "api"))
 
 import pytest
+from app.api.routes.asset_diagnosis import _build_diagnosis
 from fastapi import FastAPI
 from fastapi.testclient import TestClient
 
-from app.api.routes.asset_diagnosis import _build_diagnosis
-
 from packages.domain import (
     Asset,
     AssetLibrary,

tests/unit/test_auth.py

@@ -27,8 +27,8 @@ from app.config import settings
 
 from packages.adapters.smtp import NoopEmailService
 from packages.application.auth.login_use_case import LoginRequest, LoginUseCase
-from packages.application.auth.register_user_use_case import RegisterUserRequest, RegisterUserUseCase
 from packages.application.auth.password_hasher import password_hasher
+from packages.application.auth.register_user_use_case import RegisterUserRequest, RegisterUserUseCase
 from packages.domain.entities import User
 
 

tests/unit/test_title_library_use_cases.py

@@ -18,12 +18,12 @@ from packages.application.title_library.commands import (
 )
 from packages.application.title_library.use_cases import (
     CreateTitleLibraryUseCase,
-    UpdateTitleLibraryUseCase,
     DeleteTitleLibraryUseCase,
     GetTitleLibraryUseCase,
     ListTitleLibraryUseCase,
-    QuotaExceededError,
     NotFoundError,
+    QuotaExceededError,
+    UpdateTitleLibraryUseCase,
 )
 from packages.domain.title_library import TitleLibraryItem
 

tests/unit/test_voice_library_use_cases.py

@@ -8,7 +8,7 @@
 4. 边界条件与异常场景
 """
 
-from unittest.mock import Mock, MagicMock, call
+from unittest.mock import MagicMock, Mock, call
 
 import pytest
 
@@ -18,12 +18,12 @@ from packages.application.voice_library.commands import (
 )
 from packages.application.voice_library.use_cases import (
     CreateVoiceLibraryUseCase,
-    UpdateVoiceLibraryUseCase,
     DeleteVoiceLibraryUseCase,
     GetVoiceLibraryUseCase,
     ListVoiceLibraryUseCase,
-    QuotaExceededError,
     NotFoundError,
+    QuotaExceededError,
+    UpdateVoiceLibraryUseCase,
 )
 from packages.domain.voice_library import VoiceLibraryItem