diff --git a/.memory/worklog.json b/.memory/worklog.json
index b8cc7c1..bcd85da 100644
--- a/.memory/worklog.json
+++ b/.memory/worklog.json
@@ -447,6 +447,13 @@
       "message": "auto-save 2026-05-12 23:10 (~2)",
       "hash": "3612d62",
       "files_changed": 2
+    },
+    {
+      "ts": "2026-05-12T23:16:27+08:00",
+      "type": "commit",
+      "message": "auto-save 2026-05-12 23:16 (~1)",
+      "hash": "affe487",
+      "files_changed": 1
     }
   ]
 }
diff --git a/web/components/lightbox.tsx b/web/components/lightbox.tsx
index a253cf4..37f1810 100644
--- a/web/components/lightbox.tsx
+++ b/web/components/lightbox.tsx
@@ -1,6 +1,6 @@
 "use client"
-import { useEffect } from "react"
-import { X, ChevronLeft, ChevronRight, Check } from "lucide-react"
+import { useEffect, useState } from "react"
+import { X, ChevronLeft, ChevronRight, Check, Sparkles, Wand2, Loader2, Eye } from "lucide-react"
 import { frameUrl, type KeyFrame } from "@/lib/api"
 
 interface Props {
@@ -14,13 +14,15 @@ interface Props {
 }
 
 export function FrameLightbox({ jobId, frames, activeIndex, selected, onClose, onChange, onToggleSelect }: Props) {
+  const [extractPrompt, setExtractPrompt] = useState("")
+
   useEffect(() => {
     if (activeIndex === null) return
     const onKey = (e: KeyboardEvent) => {
       if (e.key === "Escape") onClose()
       if (e.key === "ArrowLeft" && activeIndex > 0) onChange(activeIndex - 1)
       if (e.key === "ArrowRight" && activeIndex < frames.length - 1) onChange(activeIndex + 1)
-      if (e.key === " " || e.key === "Enter") {
+      if ((e.key === " " || e.key === "Enter") && (e.target as HTMLElement).tagName !== "INPUT" && (e.target as HTMLElement).tagName !== "TEXTAREA") {
         e.preventDefault()
         onToggleSelect(activeIndex)
       }
@@ -41,7 +43,7 @@ export function FrameLightbox({ jobId, frames, activeIndex, selected, onClose, o
       {/* 关闭 */}
       <button
         onClick={(e) => { e.stopPropagation(); onClose() }}
-        className="absolute top-5 right-5 h-10 w-10 rounded-full bg-white/10 hover:bg-white/20 text-white flex items-center justify-center"
+        className="absolute top-5 right-5 h-10 w-10 rounded-full bg-white/10 hover:bg-white/20 text-white flex items-center justify-center z-10"
         aria-label="关闭"
       >
         <X className="h-5 w-5" />
@@ -51,7 +53,7 @@ export function FrameLightbox({ jobId, frames, activeIndex, selected, onClose, o
       {activeIndex > 0 && (
         <button
           onClick={(e) => { e.stopPropagation(); onChange(activeIndex - 1) }}
-          className="absolute left-5 h-12 w-12 rounded-full bg-white/10 hover:bg-white/20 text-white flex items-center justify-center"
+          className="absolute left-5 top-1/2 -translate-y-1/2 h-12 w-12 rounded-full bg-white/10 hover:bg-white/20 text-white flex items-center justify-center z-10"
         >
           <ChevronLeft className="h-6 w-6" />
         </button>
@@ -59,38 +61,121 @@ export function FrameLightbox({ jobId, frames, activeIndex, selected, onClose, o
       {activeIndex < frames.length - 1 && (
         <button
           onClick={(e) => { e.stopPropagation(); onChange(activeIndex + 1) }}
-          className="absolute right-5 h-12 w-12 rounded-full bg-white/10 hover:bg-white/20 text-white flex items-center justify-center"
+          className="absolute right-5 top-1/2 -translate-y-1/2 h-12 w-12 rounded-full bg-white/10 hover:bg-white/20 text-white flex items-center justify-center z-10"
         >
           <ChevronRight className="h-6 w-6" />
         </button>
       )}
 
-      {/* 大图 — 关键帧是静态素材（传给生图节点垫图用），不播放视频 */}
-      <div onClick={(e) => e.stopPropagation()} className="flex flex-col items-center gap-4 max-w-[92vw] max-h-[92vh]">
-        <img
-          src={frameUrl(jobId, f.index)}
-          alt={`frame ${f.index}`}
-          className="max-w-[88vw] max-h-[72vh] rounded-xl shadow-2xl object-contain"
-        />
-        <div className="flex items-center gap-4 text-white">
-          <div className="font-mono text-sm tabular-nums">
-            {String(f.index + 1).padStart(2, "0")} / {String(frames.length).padStart(2, "0")}
-            <span className="mx-3 text-white/40">·</span>
-            <span className="text-white/70">{f.timestamp.toFixed(2)}s</span>
+      {/* 主体：左大图 + 右识别面板 */}
+      <div
+        onClick={(e) => e.stopPropagation()}
+        className="flex gap-4 max-w-[92vw] max-h-[92vh] items-start"
+      >
+        {/* 左侧：大图 + 底部 meta */}
+        <div className="flex flex-col items-center gap-3 flex-shrink-0">
+          <img
+            src={frameUrl(jobId, f.index)}
+            alt={`frame ${f.index}`}
+            className="rounded-xl shadow-2xl object-contain"
+            style={{ maxWidth: "60vw", maxHeight: "80vh" }}
+          />
+          <div className="flex items-center gap-3 text-white">
+            <div className="font-mono text-sm tabular-nums text-white/80">
+              {String(f.index + 1).padStart(2, "0")} / {String(frames.length).padStart(2, "0")}
+              <span className="mx-2 text-white/40">·</span>
+              <span className="text-white/60">{f.timestamp.toFixed(2)}s</span>
+            </div>
+            <button
+              onClick={() => onToggleSelect(f.index)}
+              className={`px-4 py-1.5 rounded-lg text-[13px] font-medium inline-flex items-center gap-2 transition ${
+                isSelected
+                  ? "bg-emerald-500 text-white hover:bg-emerald-400"
+                  : "bg-white/10 text-white hover:bg-white/20"
+              }`}
+            >
+              <Check className="h-4 w-4" />
+              {isSelected ? "已选用" : "选用此帧"}
+            </button>
           </div>
-          <button
-            onClick={() => onToggleSelect(f.index)}
-            className={`px-4 py-2 rounded-lg text-sm font-medium inline-flex items-center gap-2 transition ${
-              isSelected
-                ? "bg-emerald-500 text-white hover:bg-emerald-400"
-                : "bg-white/10 text-white hover:bg-white/20"
-            }`}
-          >
-            <Check className="h-4 w-4" />
-            {isSelected ? "已选用（点取消）" : "选用此帧"}
-          </button>
+          <div className="text-[10.5px] text-white/40 font-mono">←/→ 切换 · Space 选用 · ESC 关闭</div>
+        </div>
+
+        {/* 右侧：识别 + 提取面板 */}
+        <div
+          className="flex flex-col gap-3 overflow-y-auto rounded-2xl border border-white/15 bg-black/40 backdrop-blur-xl p-4"
+          style={{ width: 340, maxHeight: "80vh" }}
+        >
+          {/* 识别到的元素 */}
+          <section>
+            <div className="flex items-center justify-between mb-2">
+              <div className="flex items-center gap-1.5 text-white text-[12.5px] font-semibold">
+                <Eye className="h-3.5 w-3.5" />
+                识别到的元素
+              </div>
+              <button
+                disabled
+                className="text-[10.5px] text-white/40 px-2 py-0.5 rounded border border-white/10 cursor-not-allowed"
+                title="待 vision 模型接入"
+              >
+                ↻ 刷新
+              </button>
+            </div>
+            <div className="rounded-lg border border-dashed border-white/15 bg-white/[0.03] p-3 text-[11.5px] text-white/50 leading-relaxed">
+              <div className="flex items-center gap-1.5 text-white/40 mb-1.5">
+                <Loader2 className="h-3 w-3 animate-spin" />
+                等待 Vision 模型
+              </div>
+              点击「↻ 刷新」识别图中元素后，这里会列出：
+              <ul className="mt-1.5 ml-3 space-y-0.5 text-white/45">
+                <li>• 主体物（人 / 产品 / 道具）</li>
+                <li>• 场景 / 背景描述</li>
+                <li>• 风格 / 打光 / 色调</li>
+              </ul>
+              <div className="mt-2 text-[10.5px] text-white/30 font-mono">
+                依赖：Gemini Vision · SKG 网关 image 渠道待开通
+              </div>
+            </div>
+          </section>
+
+          {/* 自定义提取 */}
+          <section>
+            <div className="flex items-center gap-1.5 mb-2 text-white text-[12.5px] font-semibold">
+              <Sparkles className="h-3.5 w-3.5" />
+              自定义提取元素
+            </div>
+            <textarea
+              value={extractPrompt}
+              onChange={(e) => setExtractPrompt(e.target.value)}
+              placeholder="比如：最右边那个白瓶子 / 中间的胶囊"
+              rows={2}
+              disabled
+              className="w-full text-[12px] px-2.5 py-1.5 rounded-md bg-black/40 border border-white/15 outline-none text-white placeholder:text-white/30 resize-none disabled:opacity-50 focus:ring-2 focus:ring-violet-400/50"
+            />
+            <button
+              disabled
+              className="mt-2 w-full text-[12px] py-1.5 rounded-md bg-violet-500/60 text-white inline-flex items-center justify-center gap-1.5 cursor-not-allowed disabled:opacity-50"
+              title="待 image edit 接入"
+            >
+              <Wand2 className="h-3.5 w-3.5" />
+              ⚡ 快速提取
+            </button>
+            <div className="mt-1.5 text-[10px] text-white/30 font-mono">
+              依赖：nano-banana-pro image edit
+            </div>
+          </section>
+
+          {/* 已提取 */}
+          <section>
+            <div className="flex items-center gap-1.5 mb-2 text-white text-[12.5px] font-semibold">
+              <Check className="h-3.5 w-3.5" />
+              已提取的元素
+            </div>
+            <div className="rounded-lg border border-dashed border-white/10 bg-white/[0.02] p-3 text-[11px] text-white/40 text-center">
+              暂无 · 提取后会出现在这里，可点击传入「生图」节点
+            </div>
+          </section>
         </div>
-        <div className="text-[11px] text-white/40 font-mono">←/→ 切换 · Space 选用 · ESC 关闭</div>
       </div>
     </div>
   )