实测发现 codeproxy 偶发不稳,单套中某张图重试3次仍失败会记 error。
本次加按需补图:只重生标 error 的分镜,成功的图与 token 不浪费。
- 019迁移+模型:fission_tasks 加 source_task_id(新架构不扇出GenerationTask,
补图需复刻首轮上下文:产品/operator key/张数,故落库回查)
- fission_image_retry:只补失败 role(引擎 target_role 单张重生,R2零改动),
merge 回 images_json,全恢复则 status=image_done
- tasks.py:retry_fission_images Celery task,key归属源任务operator(基石B),
幂等锁防重复补图
- api:POST /fission/{id}/notes/{seq}/retry-images,无失败分镜守卫 queued=false
- 前端:FissionNoteCard 失败提示改"重试补图"按钮+loading,父页轮询刷新
实测task5 seq1(hook图首轮codeproxy重试3次失败)补图跑通:只补hook(1024×1536
去AI化)、applied_proof原图不动、recovered=1 still_failed=0、status=image_done;
apiports503回落codeproxy gpt-5.5强档兜底;seq0无失败图守卫queued=false
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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