auto-save 2026-05-13 12:40 (~4)

api/main.py

@@ -1087,6 +1087,28 @@ def get_cleaned_frame(job_id: str, idx: int):
     return FileResponse(p, media_type="image/jpeg")
 
 
+@app.delete("/jobs/{job_id}/frames/{idx}/cleanup", response_model=Job)
+def discard_cleaned(job_id: str, idx: int) -> Job:
+    """丢弃待应用的清洗版（不影响已应用的）"""
+    job = JOBS.get(job_id)
+    if not job:
+        raise HTTPException(404, "job not found")
+    frame = next((f for f in job.frames if f.index == idx), None)
+    if not frame:
+        raise HTTPException(404, "frame not found")
+    p = job_dir(job_id) / "cleaned" / f"{idx:03d}.jpg"
+    if p.exists():
+        try: p.unlink()
+        except OSError: pass
+    new_frames = []
+    for f in job.frames:
+        if f.index == idx:
+            f.cleaned_url = None
+        new_frames.append(f)
+    update(job, frames=new_frames, message=f"丢弃清洗版 · 分镜 {idx + 1}")
+    return job
+
+
 @app.post("/jobs/{job_id}/frames/{idx}/cleanup/apply", response_model=Job)
 def apply_cleaned(job_id: str, idx: int) -> Job:
     """用清洗版替换原关键帧：物理覆盖 frames/{idx}.jpg ← cleaned/{idx}.jpg。