裂变补图:中转站波动导致单张失败时只重生失败分镜

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>
This commit is contained in:
yangqianqian
2026-06-18 11:30:41 +08:00
parent 25f86b2f4a
commit 285791c12f
8 changed files with 296 additions and 5 deletions

View File

@@ -51,6 +51,7 @@ def create_fission(
ft = FissionTask(
workspace_id=current_user.workspace_id,
source_note=json.dumps(source_note, ensure_ascii=False),
source_task_id=source_task_id,
reference_level=level, fanout_count=n, status="generating",
)
db.add(ft); db.commit(); db.refresh(ft)