# app/models/ SQLAlchemy ORM 模型占位,Alembic 001-004 按顺序建: ## Alembic 001 — 从banana搬3张(改造) - user.py # users(删credits字段) - login_record.py # login_records - user_preference.py # user_preferences(UI设置偏好) ## Alembic 002 — 多租户基础(全新) - workspace.py # workspaces - workspace_member.py # workspace_members(user+workspace+角色) - user_api_key.py # user_api_keys(Fernet加密,UNIQUE user_id+workspace_id+provider) ## Alembic 003 — 业务主体7张(全新) - product.py # products(含text_angles/custom_prompt/source/workspace_id) - benchmark_note.py # benchmark_notes - generation_task.py # generation_tasks(状态机+审核字段平铺) - text_candidate.py # text_candidates(source=ai/import双轨) - image_candidate.py # image_candidates - delivery_package.py # delivery_packages - banned_word.py # banned_words(三级level) ## Alembic 004 — 飞轮(全新) - preference_event.py # preference_events(含data_ownership字段) ## 铁律 - 所有业务表有 workspace_id 字段 - generation_tasks 审核字段平铺:review_status/reviewer_id/reviewed_at/reject_reason/approved_at/archived_at - preference_events.signal_weight 初始默认值:选文案+3/选图+3/通过+5/打回-3/重生成-1