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

.memory/worklog.json

@@ -1463,6 +1463,19 @@
       "message": "auto-save 2026-05-13 12:29 (~1)",
       "hash": "d6f3165",
       "files_changed": 1
+    },
+    {
+      "ts": "2026-05-13T12:35:25+08:00",
+      "type": "commit",
+      "message": "auto-save 2026-05-13 12:35 (~1)",
+      "hash": "b5ae3e7",
+      "files_changed": 1
+    },
+    {
+      "ts": "2026-05-13T04:37:38Z",
+      "type": "session-heartbeat",
+      "message": "Claude 会话活跃 · 最近命令：claude · 4 项未提交变更 · 最近提交：auto-save 2026-05-13 12:35 (~1)",
+      "files_changed": 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。

web/components/lightbox.tsx

@@ -4,7 +4,7 @@ import { createPortal } from "react-dom"
 import { X, ChevronLeft, ChevronRight, Check, Sparkles, Wand2, Loader2, Eye, RefreshCw, Plus, Sparkle, Crop } from "lucide-react"
 import {
   frameUrl, cleanedFrameUrl, cutoutUrl,
-  describeFrame, cleanupFrame, applyCleanedFrame, addElement, deleteElement, cutoutElement,
+  describeFrame, cleanupFrame, applyCleanedFrame, discardCleanedFrame, addElement, deleteElement, cutoutElement,
   type KeyFrame, type Job,
 } from "@/lib/api"
 import { toast } from "sonner"
@@ -187,6 +187,16 @@ export function FrameLightbox({ jobId, frames, activeIndex, selected, onClose, o
     }
   }
 
+  const handleDiscardCleaned = async () => {
+    try {
+      const updated = await discardCleanedFrame(jobId, f.index)
+      onJobUpdate?.(updated)
+      toast.success(`已丢弃清洗版`)
+    } catch (e) {
+      toast.error("丢弃失败：" + (e instanceof Error ? e.message : String(e)))
+    }
+  }
+
   const handleAddElement = async (name_zh: string, name_en?: string, position?: string, source: "auto" | "manual" = "manual") => {
     const zh = name_zh.trim()
     if (!zh) return
@@ -439,14 +449,21 @@ export function FrameLightbox({ jobId, frames, activeIndex, selected, onClose, o
 
           {/* 下方：清洗版（有待应用版本时显示） */}
           {hasCleaned && cleanedSrc && (
-            <div className="rounded-lg border border-emerald-400/40 bg-emerald-500/5 p-2 space-y-1.5">
-              <div className="flex items-center justify-between">
+            <div className="relative rounded-lg border border-emerald-400/40 bg-emerald-500/5 p-2 space-y-1.5">
+              <div className="flex items-center justify-between pr-5">
                 <div className="text-[10px] text-emerald-300 inline-flex items-center gap-1 font-medium">
                   <Sparkle className="h-2.5 w-2.5" />
                   清洗结果
                 </div>
                 <span className="text-[9px] text-white/40">待应用</span>
               </div>
+              <button
+                onClick={handleDiscardCleaned}
+                title="丢弃这次清洗结果"
+                className="absolute top-1.5 right-1.5 h-5 w-5 rounded-full bg-black/40 hover:bg-rose-500/80 text-white/70 hover:text-white inline-flex items-center justify-center transition"
+              >
+                <X className="h-2.5 w-2.5" />
+              </button>
               <img
                 src={cleanedSrc}
                 alt={`cleaned ${f.index}`}

web/lib/api.ts

@@ -242,6 +242,15 @@ export async function applyCleanedFrame(jobId: string, frameIdx: number): Promis
   return res.json()
 }
 
+export async function discardCleanedFrame(jobId: string, frameIdx: number): Promise<Job> {
+  const res = await fetch(`${API_BASE}/jobs/${jobId}/frames/${frameIdx}/cleanup`, { method: "DELETE" })
+  if (!res.ok) {
+    const txt = await res.text().catch(() => "")
+    throw new Error(`discardCleaned ${res.status} ${txt.slice(0, 300)}`)
+  }
+  return res.json()
+}
+
 export async function addElement(
   jobId: string,
   frameIdx: number,