auto-save 2026-05-17 16:32 (~3)

.memory/worklog.json

@@ -1,19 +1,5 @@
 {
   "entries": [
-    {
-      "files_changed": 1,
-      "hash": "b610cd8",
-      "message": "auto-save 2026-05-15 10:01 (~1)",
-      "ts": "2026-05-15T10:02:07+08:00",
-      "type": "commit"
-    },
-    {
-      "files_changed": 1,
-      "hash": "5211fb5",
-      "message": "auto-save 2026-05-15 10:09 (~1)",
-      "ts": "2026-05-15T10:09:43+08:00",
-      "type": "commit"
-    },
     {
       "files_changed": 1,
       "message": "Codex 会话活跃 · 最近命令：codex · 1 项未提交变更 · 最近提交：auto-save 2026-05-15 10:09 (~1)",
@@ -3274,6 +3260,19 @@
       "type": "session-heartbeat",
       "message": "Codex 会话活跃 · 最近命令：codex · 分支 main · 1 项未提交变更 · 最近提交：feat: add product refs and video candidate slots",
       "files_changed": 1
+    },
+    {
+      "ts": "2026-05-17T16:27:18+08:00",
+      "type": "commit",
+      "message": "auto-save 2026-05-17 16:27 (~4)",
+      "hash": "3d851d8",
+      "files_changed": 4
+    },
+    {
+      "ts": "2026-05-17T08:28:26Z",
+      "type": "session-heartbeat",
+      "message": "Codex 会话活跃 · 最近命令：codex · 分支 main · 2 项未提交变更 · 最近提交：auto-save 2026-05-17 16:27 (~4)",
+      "files_changed": 2
     }
   ]
 }

docs/source-analysis.html

@@ -589,7 +589,7 @@
                 <tr><td><code>web/next.config.mjs</code></td><td>Next.js 构建配置：静态导出、图片不走优化、禁用开发环境左下角 Next Dev Indicator，并移除 Next 16 已不支持的 <code>eslint</code> 顶层配置，避免本地 dev 出现配置 Issue 提示。</td></tr>
                 <tr><td><code>web/app/globals.css</code></td><td>全局主题变量、登录页视觉样式、ReactFlow 样式引用，以及本地开发态 <code>nextjs-portal</code> 遮挡隐藏规则。</td></tr>
                 <tr><td><code>web/app/page.tsx</code></td><td>产品工作台主状态：jobs、activeJobId、生成任务状态；主渲染为全屏素材输入列 + 信息流广告复刻工作表；“开始”编排状态只负责在下载完成后自动触发 <code>triggerTranscribe</code>，不再默认触发抽帧、Vision 扫描或分镜初稿保存；底部吸附音频条不再从主界面渲染。</td></tr>
-                <tr><td><code>web/components/ad-recreation-board.tsx</code></td><td>信息流广告复刻工作表：左侧素材输入；右侧展示视频下载状态、默认折叠的音频文案依据，以及统一的音频解析结果面板；面板顶部是一行讲话人/节奏/背景音摘要，下方左侧为原视频播放器、右侧为逐句时间轴，底部横向音频波形用参考图式的连续灰色包络显示响度、停顿和密集爆点。视频播放时通过 <code>requestAnimationFrame</code> 平滑驱动波形播放线，同时同步高亮并滚动当前句；点击音频波形或字幕行会跳转原视频时间。音频结果下方是信息流复刻分镜工作台：顶部可上传产品白底图，建议 5 张、最多 6 张，用来锁定正面、左右 45 度、厚度、内侧触点/佩戴比例，避免非对称产品被生成成左右镜像；每条音频分镜纵向排列，行内从左到右串起原内容、新口播文案、画面规划/产品融入、参考帧/关键元素和 6 个候选视频槽。单条生成会先把该行规划和已上传产品图保存为对应关键帧分镜，再复用现有生视频接口提交 Seedance 候选。旧分镜卡、抽帧控制和视频生成组件仍保留在文件里，但当前主路径不渲染。</td></tr>
+                <tr><td><code>web/components/ad-recreation-board.tsx</code></td><td>信息流广告复刻工作表：左侧素材输入；右侧展示视频下载状态、默认折叠的音频文案依据，以及统一的音频解析结果面板；面板顶部是一行讲话人/节奏/背景音摘要，下方左侧为原视频播放器、右侧为逐句时间轴，底部横向音频波形用参考图式的连续灰色包络显示响度、停顿和密集爆点。视频播放时通过 <code>requestAnimationFrame</code> 平滑驱动波形播放线，同时同步高亮并滚动当前句；点击音频波形或字幕行会跳转原视频时间。音频结果下方是信息流复刻分镜工作台：顶部产品参考区可上传产品白底图、识别/标注视角、填写视角备注、鼠标悬停放大预览，并对缺失的正面/左右 45 度/厚度/内侧触点/背底视角提供 AI 补角度入口；每条音频分镜纵向排列，行内从左到右串起原内容、新口播文案、画面规划/产品融入、参考帧/关键元素和 6 个候选视频槽。单条生成会先把该行规划、已上传/补全的产品图和视角备注保存为对应关键帧分镜，再复用现有生视频接口提交 Seedance 候选。旧分镜卡、抽帧控制和视频生成组件仍保留在文件里，但当前主路径不渲染。</td></tr>
                 <tr><td><code>web/app/login/page.tsx</code></td><td>生产登录页：访问账号/访问密钥表单、保持登录、错误/成功状态；当前只在原版 Digital Oasis 动态背景上叠加一个组合登录框，桌面端左侧是动态角色，右侧是图标化登录表单；面板左上角展示官网 SKG 字标和中文“营销内容工作台”系统标识。</td></tr>
                 <tr><td><code>web/app/login/layout.tsx</code></td><td>登录路由专属 layout：覆盖全站默认网页标题和描述为空，避免 <code>/login</code> 继承工作台 metadata 后在页面源码里继续出现登录界面文字以外的文案。</td></tr>
                 <tr><td><code>web/components/login/oasis-canvas.tsx</code></td><td>登录页全屏动态视觉层：用 iframe 直接承载下载包 <code>web/public/oasis-source/index.html</code> 的原 WebGPU / Three.js 草场源码；父级登录页只覆盖自己的文案和表单，并在捕获阶段把全局鼠标坐标同时用原生事件和 <code>postMessage</code> 转发给 iframe，避免登录面板或输入框遮挡时草地失去鼠标响应。</td></tr>
@@ -627,7 +627,7 @@ web/app/page.tsx
   -> 信息流广告复刻工作表：web/components/ad-recreation-board.tsx
   -> 开始：创建/激活 job → 下载完成后自动触发音频处理
   -> 左侧素材输入列 + 右侧默认折叠的音频文案依据 + 统一音频解析结果面板（声音摘要在上，原视频与逐句时间轴并排，底部连续响度波形联动）
-  -> 信息流复刻分镜工作台：产品白底图上传（建议 5、最多 6）→ 逐句时间轴 → 原内容 / 新口播文案 / 画面规划与产品融入 / 参考帧与关键元素 / 6 个候选视频槽
+  -> 信息流复刻分镜工作台：产品白底图上传 / 视角备注 / AI 补角度（建议 5、最多 6）→ 逐句时间轴 → 原内容 / 新口播文案 / 画面规划与产品融入 / 参考帧与关键元素 / 6 个候选视频槽
   -> 底部音频条：不再渲染，音频结果集中到右侧工作表
   -> 旧节点/深度素材面板：web/components/nodes/index.tsx、web/components/lightbox.tsx、web/components/storyboard-workbench.tsx（底层保留，当前不作为主入口）
   -> API 契约：web/lib/api.ts
@@ -654,8 +654,8 @@ api/main.py
           </div>
           <div class="flow-row">
             <div><strong>你看到的区域</strong><span>信息流复刻分镜工作台</span></div>
-            <div><strong>主要源码</strong><span><code>AudioStoryboardPlanPanel</code>、<code>buildAudioStoryboardRows</code>、<code>buildStoryboardSceneFromAudioRow</code>、<code>StoryboardVideoSlots</code> in <code>web/components/ad-recreation-board.tsx</code>；逐行定向抽帧复用 <code>onAddManualFrameForJob</code>，产品白底图上传复用 <code>uploadStoryboardAsset</code>，单条生成复用 <code>onGenerateVideo</code> 和 <code>PUT /frames/{idx}/storyboard</code>。</span></div>
-            <div><strong>适合怎么描述</strong><span>“按音频逐句生成产品分镜、每行怎样改写口播、上传几张产品白底图、如何抽参考帧、生成的视频应该回显到哪一行”。</span></div>
+            <div><strong>主要源码</strong><span><code>AudioStoryboardPlanPanel</code>、<code>ProductReferenceCard</code>、<code>MissingProductViewSlot</code>、<code>buildAudioStoryboardRows</code>、<code>buildStoryboardSceneFromAudioRow</code>、<code>StoryboardVideoSlots</code> in <code>web/components/ad-recreation-board.tsx</code>；逐行定向抽帧复用 <code>onAddManualFrameForJob</code>，产品白底图上传复用 <code>uploadStoryboardAsset</code>，AI 补角度复用 <code>generateProductAngleAsset</code>，单条生成复用 <code>onGenerateVideo</code> 和 <code>PUT /frames/{idx}/storyboard</code>。</span></div>
+            <div><strong>适合怎么描述</strong><span>“按音频逐句生成产品分镜、每行怎样改写口播、上传几张产品白底图、每张产品图的视角备注是什么、缺哪个角度、生成的视频应该回显到哪一行”。</span></div>
           </div>
           <div class="flow-row">
             <div><strong>你看到的区域</strong><span>旧深度素材面板（当前不作为主路径）</span></div>
@@ -839,6 +839,7 @@ SubjectAsset {
             <tr><td>首尾帧资产</td><td><code>POST /frames/{idx}/scene-asset</code></td><td><code>generateSceneAsset</code></td><td>同一接口兼容旧场景图和新首尾帧；新流程传 <code>asset_role=first_frame/last_frame</code>，后端走文字生图，参考帧只用于理解透明骨架人形象、比例、机位和光线，生成结果仍保存在 <code>scene_assets</code> 并自动填入产品融合镜头。</td></tr>
             <tr><td>产品图库</td><td><code>GET /product-library/skg</code></td><td><code>listProductLibrary</code></td><td>读取内置 SKG 白底图库 manifest，返回产品标题、品类、尺寸、白底评分和预览图 URL。</td></tr>
             <tr><td>产品图入库到 job</td><td><code>POST /jobs/{id}/assets/product-library</code></td><td><code>copyProductLibraryAsset</code></td><td>把一个内置产品图库条目复制为当前 job 的普通 asset，返回 <code>ImageRef(kind="asset")</code>，用于画面工作台产品融合和分镜产品参考组。</td></tr>
+            <tr><td>产品缺角度补图</td><td><code>POST /jobs/{id}/assets/product-angle</code></td><td><code>generateProductAngleAsset</code></td><td>用当前产品白底图作为参考，通过图像模型补全缺失视角，输出新的 <code>ImageRef(kind="asset")</code>。Prompt 会约束白底产品图、左右非对称、厚度、内侧触点和肩颈真实佩戴比例。</td></tr>
             <tr><td>角色库</td><td><code>GET /character-library/skg</code></td><td><code>listCharacterLibrary</code></td><td>读取内置 5 个透明骨架人角色 manifest，每个角色含正面、左右 45 度、侧面、背面、半身近景和背部特写 7 张参考图。</td></tr>
             <tr><td>角色图入库到 job</td><td><code>POST /jobs/{id}/assets/character-library</code></td><td><code>copyCharacterLibraryAssets</code></td><td>把所选角色的 7 张参考图复制为当前 job asset，返回 <code>subject_images</code>，产品融合生成视频时作为人物身份参考图提交。</td></tr>
             <tr><td>产品融合引导图</td><td><code>POST /jobs/{id}/product-fusion/guide</code></td><td><code>createProductFusionGuide</code></td><td>旧流程兼容接口：读取产品图和白底人物图，按 <code>product_region</code> 合成位置引导图。当前内置角色 + 产品 + 描述流程不再主动调用它。</td></tr>
@@ -948,6 +949,19 @@ SubjectAsset {
         <h2>变更记录</h2>
         <p>这个记录不是 git log 的替代品。它记录“产品理解发生了什么变化、影响了哪些源码、你以后描述需求时该怎么说”。后续每次改功能都要补一条。</p>
         <div class="changelog">
+          <article class="change">
+            <header>
+              <h3>2026-05-17 · 产品白底图加入视角备注和 AI 补角度</h3>
+              <span class="tag rose">UI</span>
+              <span class="tag cyan">Workflow</span>
+              <span class="tag blue">API</span>
+            </header>
+            <div class="body">
+              <p><strong>问题：</strong>只上传产品白底图还不够，生成视频前需要明确每张图是什么视角、有哪些结构重点；如果某些视角没拍到，也需要通过 AI 先补出可用参考图。</p>
+              <p><strong>改动：</strong><code>AudioStoryboardPlanPanel</code> 的产品参考区升级为产品视角工作台：每张图都有视角下拉和备注输入，鼠标悬停显示放大预览；缺失视角显示独立占位，并提供“AI 补角度”。新增 <code>POST /jobs/{id}/assets/product-angle</code> 和前端 <code>generateProductAngleAsset</code>，基于已有产品图生成缺失的白底产品视角。单条视频生成会把每张产品图的视角备注写入 <code>StoryboardScene.product</code>，用于约束左右非对称、厚度、内侧触点和肩颈佩戴比例。</p>
+              <p><strong>影响：</strong><code>api/main.py</code>、<code>web/lib/api.ts</code>、<code>web/components/ad-recreation-board.tsx</code>、<code>docs/source-analysis.html</code>。AI 补角度生成的新图保存在 <code>jobs/&lt;jobId&gt;/assets</code>，作为普通 <code>ImageRef(kind="asset")</code> 参与后续分镜视频生成。</p>
+            </div>
+          </article>
           <article class="change">
             <header>
               <h3>2026-05-17 · 压缩分镜行并加入产品白底图与多候选视频槽</h3>

web/components/ad-recreation-board.tsx

@@ -965,14 +965,15 @@ function AudioStoryboardPlanPanel({
 }) {
   const [busyRow, setBusyRow] = useState<number | null>(null)
   const [videoBusyRow, setVideoBusyRow] = useState<number | null>(null)
-  const [productRefs, setProductRefs] = useState<ImageRef[]>([])
+  const [productItems, setProductItems] = useState<ProductRefItem[]>([])
   const [productUploading, setProductUploading] = useState(false)
+  const [productAngleBusy, setProductAngleBusy] = useState<string | null>(null)
   const productFileRef = useRef<HTMLInputElement | null>(null)
   const rows = useMemo(() => buildAudioStoryboardRows(job), [job])
   const orderedFrames = useMemo(() => job ? [...job.frames].sort((a, b) => a.timestamp - b.timestamp) : [], [job])
 
   useEffect(() => {
-    setProductRefs([])
+    setProductItems([])
   }, [job?.id])
 
   const framesForRow = (row: AudioStoryboardRow) =>
@@ -996,7 +997,7 @@ function AudioStoryboardPlanPanel({
 
   const uploadProductImages = async (files: FileList | null) => {
     if (!job || !files?.length) return
-    const remaining = Math.max(0, 6 - productRefs.length)
+    const remaining = Math.max(0, 6 - productItems.length)
     if (remaining === 0) {
       toast.info("产品白底图最多保留 6 张")
       return
@@ -1005,7 +1006,10 @@ function AudioStoryboardPlanPanel({
     setProductUploading(true)
     try {
       const refs = await Promise.all(selected.map((file) => uploadStoryboardAsset(job.id, file)))
-      setProductRefs((prev) => [...prev, ...refs].slice(0, 6))
+      setProductItems((prev) => [
+        ...prev,
+        ...refs.map((ref, index) => createProductRefItem(ref, prev.length + index)),
+      ].slice(0, 6))
       toast.success(`已上传 ${refs.length} 张产品白底图`)
     } catch (e) {
       toast.error("产品白底图上传失败：" + (e instanceof Error ? e.message : String(e)))
@@ -1014,11 +1018,46 @@ function AudioStoryboardPlanPanel({
     }
   }
 
+  const patchProductItem = (id: string, patch: Partial<ProductRefItem>) => {
+    setProductItems((prev) => prev.map((item) => item.id === id ? { ...item, ...patch } : item))
+  }
+
+  const removeProductItem = (id: string) => {
+    setProductItems((prev) => prev.filter((item) => item.id !== id))
+  }
+
+  const autoMarkProductViews = () => {
+    setProductItems((prev) => prev.map((item, index) => {
+      const slot = PRODUCT_VIEW_SLOTS[index] ?? PRODUCT_VIEW_SLOTS[PRODUCT_VIEW_SLOTS.length - 1]
+      return { ...item, view: slot.value, note: item.note || slot.hint }
+    }))
+    toast.success("已按产品参考顺序标注视角，可继续手动修正备注")
+  }
+
+  const generateMissingProductAngle = async (slot: typeof PRODUCT_VIEW_SLOTS[number]) => {
+    if (!job || !productItems.length) return
+    const source = productItems[0]
+    setProductAngleBusy(slot.value)
+    try {
+      const ref = await generateProductAngleAsset(job.id, {
+        source_ref: source.ref,
+        target_view: slot.label,
+        note: slot.hint,
+      })
+      setProductItems((prev) => [...prev, createProductRefItem(ref, prev.length, "ai", slot.value)].slice(0, 6))
+      toast.success(`AI 已补全产品视角：${slot.label}`)
+    } catch (e) {
+      toast.error("AI 补角度失败：" + (e instanceof Error ? e.message : String(e)))
+    } finally {
+      setProductAngleBusy(null)
+    }
+  }
+
   const generateRowVideo = async (row: AudioStoryboardRow, refs: KeyFrame[]) => {
     if (!job || !refs.length || !onGenerateVideo) return
     const frame = refs[0]
     const nextFrame = orderedFrames.find((item) => item.timestamp > frame.timestamp) ?? null
-    const scene = buildStoryboardSceneFromAudioRow(row, frame, nextFrame, productRefs)
+    const scene = buildStoryboardSceneFromAudioRow(row, frame, nextFrame, productItems)
     setVideoBusyRow(row.index)
     try {
       const updated = await updateStoryboard(job.id, frame.index, scene)
@@ -1047,52 +1086,69 @@ function AudioStoryboardPlanPanel({
         </div>
       </div>
 
-      <div className="mb-2 grid gap-2 rounded-md border border-white/10 bg-black/24 p-2 xl:grid-cols-[minmax(0,1fr)_auto]">
-        <div className="min-w-0">
-          <div className="flex items-center gap-2">
-            <SectionTitle icon={<Package className="h-4 w-4" />} title="产品白底图" />
-            <span className="rounded-md border border-white/10 bg-white/[0.04] px-2 py-0.5 text-[10px] text-white/42">建议 5 张，最多 6 张</span>
+      <div className="mb-2 rounded-md border border-white/10 bg-black/24 p-2.5">
+        <div className="mb-2 flex flex-wrap items-start justify-between gap-2">
+          <div className="min-w-0">
+            <div className="flex items-center gap-2">
+              <SectionTitle icon={<Package className="h-4 w-4" />} title="产品白底图 / 视角补全" />
+              <span className="rounded-md border border-white/10 bg-white/[0.04] px-2 py-0.5 text-[10px] text-white/42">建议 5 张，最多 6 张</span>
+            </div>
+            <p className="mt-1 max-w-[760px] text-[11px] leading-snug text-white/42">
+              每张图都要标注视角和备注。推荐：正面、左 45、右 45、侧面厚度、内侧触点/佩戴比例；缺口可用 AI 补角度，避免非对称产品被生成成左右镜像。
+            </p>
+          </div>
+          <div className="flex shrink-0 items-center gap-2">
+            <button
+              type="button"
+              onClick={autoMarkProductViews}
+              disabled={!productItems.length}
+              className="inline-flex h-9 items-center justify-center gap-1 rounded-md border border-white/10 bg-white/[0.055] px-2.5 text-[11px] font-semibold text-white/72 transition hover:border-white/25 hover:bg-white/[0.1] disabled:cursor-not-allowed disabled:opacity-40"
+            >
+              <Wand2 className="h-3.5 w-3.5" />
+              识别视角
+            </button>
+            <button
+              type="button"
+              onClick={() => productFileRef.current?.click()}
+              disabled={!job || productUploading || productItems.length >= 6}
+              className="inline-flex h-9 items-center justify-center gap-1 rounded-md border border-white/10 bg-white/[0.055] px-2.5 text-[11px] font-semibold text-white/72 transition hover:border-white/25 hover:bg-white/[0.1] disabled:cursor-not-allowed disabled:opacity-40"
+            >
+              {productUploading ? <Loader2 className="h-3.5 w-3.5 animate-spin" /> : <Upload className="h-3.5 w-3.5" />}
+              上传白底图
+            </button>
+            <input
+              ref={productFileRef}
+              type="file"
+              accept="image/*"
+              multiple
+              className="hidden"
+              onChange={(event) => {
+                void uploadProductImages(event.currentTarget.files)
+                event.currentTarget.value = ""
+              }}
+            />
           </div>
-          <p className="mt-1 line-clamp-2 text-[11px] leading-snug text-white/42">
-            正面、左 45、右 45、侧面厚度、内侧触点/佩戴比例；非对称明显时补背面或底部，避免生成时左右两边被做成一样。
-          </p>
         </div>
-        <div className="flex min-w-0 items-center justify-end gap-2">
-          <div className="flex max-w-[300px] gap-1 overflow-x-auto pb-0.5">
-            {productRefs.map((ref, index) => (
-              <img
-                key={`${ref.kind}:${ref.frame_idx}:${ref.element_id ?? ""}:${ref.cutout_id ?? ""}:${index}`}
-                src={resolveImageRefUrl(job.id, ref)}
-                alt={`产品白底图 ${index + 1}`}
-                className="h-12 w-12 shrink-0 rounded-md border border-white/10 bg-white object-contain"
-              />
-            ))}
-            {Array.from({ length: Math.max(0, Math.min(6, 5 - productRefs.length)) }).map((_, index) => (
-              <div key={`empty-product-${index}`} className="flex h-12 w-12 shrink-0 items-center justify-center rounded-md border border-dashed border-white/12 bg-black/25 text-[10px] text-white/25">
-                {productRefs.length + index + 1}
-              </div>
-            ))}
-          </div>
-          <button
-            type="button"
-            onClick={() => productFileRef.current?.click()}
-            disabled={!job || productUploading || productRefs.length >= 6}
-            className="inline-flex h-9 shrink-0 items-center justify-center gap-1 rounded-md border border-white/10 bg-white/[0.055] px-2.5 text-[11px] font-semibold text-white/72 transition hover:border-white/25 hover:bg-white/[0.1] disabled:cursor-not-allowed disabled:opacity-40"
-          >
-            {productUploading ? <Loader2 className="h-3.5 w-3.5 animate-spin" /> : <Upload className="h-3.5 w-3.5" />}
-            上传白底图
-          </button>
-          <input
-            ref={productFileRef}
-            type="file"
-            accept="image/*"
-            multiple
-            className="hidden"
-            onChange={(event) => {
-              void uploadProductImages(event.currentTarget.files)
-              event.currentTarget.value = ""
-            }}
-          />
+
+        <div className="grid gap-2 md:grid-cols-2 2xl:grid-cols-3">
+          {productItems.map((item) => (
+            <ProductReferenceCard
+              key={item.id}
+              job={job}
+              item={item}
+              onPatch={(patch) => patchProductItem(item.id, patch)}
+              onRemove={() => removeProductItem(item.id)}
+            />
+          ))}
+          {PRODUCT_VIEW_SLOTS.filter((slot) => !productItems.some((item) => item.view === slot.value)).map((slot) => (
+            <MissingProductViewSlot
+              key={slot.value}
+              slot={slot}
+              canGenerate={!!productItems.length && productItems.length < 6}
+              busy={productAngleBusy === slot.value}
+              onGenerate={() => generateMissingProductAngle(slot)}
+            />
+          ))}
         </div>
       </div>
 
@@ -1187,6 +1243,89 @@ function AudioStoryboardPlanPanel({
   )
 }
 
+function ProductReferenceCard({
+  job,
+  item,
+  onPatch,
+  onRemove,
+}: {
+  job: Job
+  item: ProductRefItem
+  onPatch: (patch: Partial<ProductRefItem>) => void
+  onRemove: () => void
+}) {
+  const src = resolveImageRefUrl(job.id, item.ref)
+  return (
+    <div className="grid min-w-0 grid-cols-[74px_minmax(0,1fr)_28px] gap-2 rounded-md border border-white/10 bg-black/26 p-2">
+      <div className="group relative h-[74px] w-[74px] overflow-visible rounded-md border border-white/10 bg-white">
+        <img src={src} alt={productViewLabel(item.view)} className="h-full w-full rounded-md object-contain" />
+        <div className="pointer-events-none absolute left-0 top-[82px] z-50 hidden w-60 rounded-lg border border-white/15 bg-black/90 p-2 shadow-2xl group-hover:block">
+          <img src={src} alt="" className="aspect-square w-full rounded-md bg-white object-contain" />
+          <div className="mt-1 text-[11px] text-white/62">{productViewLabel(item.view)} · {item.note}</div>
+        </div>
+        <span className="absolute left-1 top-1 rounded bg-black/70 px-1 text-[9px] text-white/75">{item.source === "ai" ? "AI" : "图"}</span>
+      </div>
+      <div className="min-w-0">
+        <select
+          value={item.view}
+          onChange={(event) => onPatch({ view: event.target.value })}
+          className="h-7 w-full rounded-md border border-white/10 bg-black/55 px-2 text-[11px] text-white outline-none"
+        >
+          {PRODUCT_VIEW_SLOTS.map((slot) => (
+            <option key={slot.value} value={slot.value}>{slot.label}</option>
+          ))}
+        </select>
+        <input
+          value={item.note}
+          onChange={(event) => onPatch({ note: event.target.value })}
+          placeholder="视角备注：结构差异、触点、尺寸比例"
+          className="mt-1 h-8 w-full rounded-md border border-white/10 bg-black/35 px-2 text-[11px] text-white outline-none placeholder:text-white/25 focus:border-cyan-300/50"
+        />
+        <div className="mt-1 truncate text-[10px] text-white/32">{item.ref.label || "产品参考图"}</div>
+      </div>
+      <button
+        type="button"
+        onClick={onRemove}
+        className="h-7 w-7 rounded-md border border-white/10 text-white/40 transition hover:border-rose-300/40 hover:text-rose-200"
+        aria-label="移除产品图"
+      >
+        <Trash2 className="mx-auto h-3.5 w-3.5" />
+      </button>
+    </div>
+  )
+}
+
+function MissingProductViewSlot({
+  slot,
+  canGenerate,
+  busy,
+  onGenerate,
+}: {
+  slot: typeof PRODUCT_VIEW_SLOTS[number]
+  canGenerate: boolean
+  busy: boolean
+  onGenerate: () => void
+}) {
+  return (
+    <div className="min-h-[94px] rounded-md border border-dashed border-white/12 bg-black/20 p-2">
+      <div className="flex items-center justify-between gap-2">
+        <div className="text-[12px] font-semibold text-white/58">{slot.label}</div>
+        <span className="rounded border border-amber-300/18 bg-amber-300/[0.08] px-1.5 py-0.5 text-[10px] text-amber-100/72">缺视角</span>
+      </div>
+      <p className="mt-1 line-clamp-2 text-[10.5px] leading-snug text-white/34">{slot.hint}</p>
+      <button
+        type="button"
+        onClick={onGenerate}
+        disabled={!canGenerate || busy}
+        className="mt-2 inline-flex h-7 w-full items-center justify-center gap-1 rounded-md border border-white/10 bg-white/[0.055] px-2 text-[10.5px] font-semibold text-white/62 transition hover:border-cyan-300/35 hover:text-cyan-100 disabled:cursor-not-allowed disabled:opacity-35"
+      >
+        {busy ? <Loader2 className="h-3.5 w-3.5 animate-spin" /> : <Wand2 className="h-3.5 w-3.5" />}
+        AI 补角度
+      </button>
+    </div>
+  )
+}
+
 function StoryboardPlanCell({ label, children, className = "" }: { label: string; children: ReactNode; className?: string }) {
   return (
     <div className={`min-w-0 border-b border-white/8 p-2 xl:border-b-0 xl:border-r ${className}`}>