first commit

Co-Authored-By: Codex <noreply@openai.com>

web/src/app/(user)/image/page.tsx

@@ -0,0 +1,619 @@
+"use client";
+
+import { BookOpen, CheckSquare, ClipboardPaste, Download, FolderPlus, History, ImagePlus, LoaderCircle, PenLine, Plus, SlidersHorizontal, Sparkles, Trash2, Upload } from "lucide-react";
+import { useEffect, useRef, useState } from "react";
+import { App, AutoComplete, Button, Checkbox, Drawer, Empty, Image, Input, InputNumber, Modal, Select, Tag, Typography } from "antd";
+import localforage from "localforage";
+
+import { ModelPicker } from "@/components/model-picker";
+import { PromptSelectDialog } from "@/components/prompts/prompt-select-dialog";
+import { AssetPickerModal, type InsertAssetPayload } from "@/app/(user)/canvas/components/asset-picker-modal";
+import type { AiConfig } from "@/lib/ai-config";
+import { createId } from "@/lib/id";
+import { formatBytes, formatDuration, getDataUrlByteSize, readImageMeta } from "@/lib/image-utils";
+import { requestEdit, requestGeneration } from "@/services/api/image";
+import { uploadImage } from "@/services/image-storage";
+import { useAssetStore } from "@/stores/use-asset-store";
+import { useAiConfigStore } from "@/stores/use-ai-config-store";
+import { useConfigDialogStore } from "@/stores/use-config-dialog-store";
+import type { ReferenceImage } from "@/types/image";
+
+type GeneratedImage = {
+  id: string;
+  dataUrl: string;
+  durationMs: number;
+  width: number;
+  height: number;
+  bytes: number;
+};
+
+type GenerationResult = {
+  id: string;
+  status: "pending" | "success" | "failed";
+  image?: GeneratedImage;
+  error?: string;
+};
+
+type GenerationLog = {
+  id: string;
+  createdAt: number;
+  title: string;
+  time: string;
+  model: string;
+  durationMs: number;
+  successCount: number;
+  failCount: number;
+  imageCount: number;
+  size: string;
+  quality: string;
+  status: "成功" | "失败";
+  thumbnails: string[];
+};
+
+type UpdateAiConfig = <K extends keyof AiConfig>(key: K, value: AiConfig[K]) => void;
+
+const sizeOptions = ["auto", "1:1", "3:2", "2:3", "4:3", "3:4", "16:9", "9:16"].map((value) => ({ label: value, value }));
+const qualityOptions = ["auto", "low", "medium", "high"].map((value) => ({ label: value, value }));
+const LOG_STORE_KEY = "infinite-canvas:image_generation_logs";
+const LOG_STORE_PREFIX = `${LOG_STORE_KEY}:`;
+const logStore = localforage.createInstance({ name: "infinite-canvas", storeName: "image_generation_logs" });
+
+export default function ImagePage() {
+  const { message } = App.useApp();
+  const fileInputRef = useRef<HTMLInputElement>(null);
+  const config = useAiConfigStore((state) => state.config);
+  const updateConfig = useAiConfigStore((state) => state.updateConfig);
+  const openConfigDialog = useConfigDialogStore((state) => state.openConfigDialog);
+  const addAsset = useAssetStore((state) => state.addAsset);
+  const [prompt, setPrompt] = useState("");
+  const [references, setReferences] = useState<ReferenceImage[]>([]);
+  const [results, setResults] = useState<GenerationResult[]>([]);
+  const [logs, setLogs] = useState<GenerationLog[]>([]);
+  const [running, setRunning] = useState(false);
+  const [logsOpen, setLogsOpen] = useState(false);
+  const [settingsOpen, setSettingsOpen] = useState(false);
+  const [promptDialogOpen, setPromptDialogOpen] = useState(false);
+  const [assetPickerOpen, setAssetPickerOpen] = useState(false);
+  const [startedAt, setStartedAt] = useState(0);
+  const [elapsedMs, setElapsedMs] = useState(0);
+  const [selectedLogIds, setSelectedLogIds] = useState<string[]>([]);
+  const [previewLog, setPreviewLog] = useState<GenerationLog | null>(null);
+  const [deleteConfirmOpen, setDeleteConfirmOpen] = useState(false);
+
+  const model = config.imageModel || config.model;
+  const canGenerate = Boolean(prompt.trim());
+  const generationCount = Math.max(1, Math.min(10, Number(config.count) || 1));
+
+  useEffect(() => {
+    if (!running || !startedAt) return;
+    const timer = window.setInterval(() => setElapsedMs(performance.now() - startedAt), 1000);
+    return () => window.clearInterval(timer);
+  }, [running, startedAt]);
+
+  useEffect(() => {
+    void refreshLogs();
+  }, []);
+
+  const addReferences = async (files?: FileList | null) => {
+    const imageFiles = Array.from(files || []).filter((file) => file.type.startsWith("image/"));
+    const nextReferences = await Promise.all(imageFiles.map(async (file) => {
+      const image = await uploadImage(file);
+      return { id: createId(), name: file.name, type: image.mimeType, dataUrl: image.url, storageKey: image.storageKey };
+    }));
+    setReferences((value) => [...value, ...nextReferences]);
+  };
+
+  const addReferencesFromClipboard = async () => {
+    try {
+      const items = await navigator.clipboard.read();
+      const blobs = await Promise.all(items.flatMap((item) => item.types.filter((type) => type.startsWith("image/")).map((type) => item.getType(type))));
+      if (!blobs.length) {
+        message.error("剪切板里没有可读取的图片");
+        return;
+      }
+      const nextReferences = await Promise.all(blobs.map(async (blob, index) => {
+        const image = await uploadImage(blob);
+        return { id: createId(), name: `clipboard-${index + 1}.png`, type: image.mimeType, dataUrl: image.url, storageKey: image.storageKey };
+      }));
+      setReferences((value) => [...value, ...nextReferences]);
+      message.success(`已读取 ${nextReferences.length} 张参考图`);
+    } catch {
+      message.error("剪切板里没有可读取的图片");
+    }
+  };
+
+  const generate = async () => {
+    const text = prompt.trim();
+    if (!text) {
+      message.error("请输入生图提示词");
+      return;
+    }
+    if (!config.baseUrl.trim() || !config.apiKey.trim() || !model) {
+      message.warning("请先完成配置");
+      openConfigDialog(true);
+      return;
+    }
+
+    const snapshot = buildRequestSnapshot();
+    if (!snapshot) return;
+
+    setElapsedMs(0);
+    setRunning(true);
+    setPreviewLog(null);
+    setResults(Array.from({ length: generationCount }, () => ({ id: createId(), status: "pending" })));
+    const batchStartedAt = performance.now();
+    setStartedAt(batchStartedAt);
+
+    const tasks = Array.from({ length: generationCount }, (_, index) => runGenerationSlot(index, snapshot));
+
+    const result = await Promise.allSettled(tasks);
+    const successImages = result
+      .filter((item): item is PromiseFulfilledResult<GeneratedImage> => item.status === "fulfilled")
+      .map((item) => item.value);
+    const successCount = successImages.length;
+    const failCount = generationCount - successCount;
+    const failed = result.find((item): item is PromiseRejectedResult => item.status === "rejected");
+
+    try {
+      saveLog(buildLog({ prompt: text, model, config: { ...snapshot.config, count: String(generationCount) }, durationMs: performance.now() - batchStartedAt, successCount, failCount, status: successCount ? "成功" : "失败", thumbnails: successImages.map((image) => image.dataUrl) }));
+      successCount ? message.success("图片已生成") : message.error(failed?.reason instanceof Error ? failed.reason.message : "生成失败");
+    } finally {
+      setRunning(false);
+    }
+  };
+
+  const downloadImage = (image: GeneratedImage, index: number) => {
+    const link = document.createElement("a");
+    link.href = image.dataUrl;
+    link.download = `image-${index + 1}.png`;
+    link.click();
+  };
+
+  const addResultToReferences = async (image: GeneratedImage, index: number) => {
+    const stored = await uploadImage(image.dataUrl);
+    setReferences((value) => [...value, { id: createId(), name: `result-${index + 1}.png`, type: stored.mimeType, dataUrl: stored.url, storageKey: stored.storageKey }]);
+    message.success("已加入参考图");
+  };
+
+  const saveResultToAssets = async (image: GeneratedImage, index: number) => {
+    const stored = await uploadImage(image.dataUrl);
+    addAsset({
+      kind: "image",
+      title: `生成结果 ${index + 1}`,
+      coverUrl: stored.url,
+      tags: [],
+      source: "生图工作台",
+      data: { dataUrl: stored.url, storageKey: stored.storageKey, width: stored.width, height: stored.height, bytes: stored.bytes, mimeType: stored.mimeType },
+      metadata: { source: "image-page", prompt },
+    });
+    message.success("已加入我的素材");
+  };
+
+  const insertPickedAsset = async (payload: InsertAssetPayload) => {
+    if (payload.kind === "text") {
+      setPrompt(payload.content);
+    } else {
+      const stored = await uploadImage(payload.dataUrl);
+      setReferences((value) => [...value, { id: createId(), name: payload.title, type: stored.mimeType, dataUrl: stored.url, storageKey: stored.storageKey }]);
+    }
+    setAssetPickerOpen(false);
+  };
+
+  const createSession = () => {
+    setPrompt("");
+    setReferences([]);
+    setResults([]);
+    setElapsedMs(0);
+    setStartedAt(0);
+    setSelectedLogIds([]);
+    setPreviewLog(null);
+  };
+
+  const deleteSelectedLogs = () => {
+    void Promise.all(selectedLogIds.map((id) => logStore.removeItem(id))).then(refreshLogs);
+    if (previewLog && selectedLogIds.includes(previewLog.id)) {
+      setPreviewLog(null);
+      setResults([]);
+    }
+    setSelectedLogIds([]);
+    setDeleteConfirmOpen(false);
+  };
+
+  const saveLog = (log: GenerationLog) => {
+    void logStore.setItem(log.id, log).then(refreshLogs);
+  };
+
+  const refreshLogs = async () => setLogs(await readStoredLogs());
+
+  const previewGenerationLog = async (log: GenerationLog) => {
+    setPreviewLog(log);
+    setLogsOpen(false);
+    const images = await Promise.all(log.thumbnails.map(async (dataUrl, index) => {
+      const meta = await readImageMeta(dataUrl);
+      return { id: `${log.id}-${index}`, dataUrl, durationMs: log.durationMs, width: meta.width, height: meta.height, bytes: getDataUrlByteSize(dataUrl) };
+    }));
+    setResults(images.map((image) => ({ id: image.id, status: "success", image })));
+  };
+
+  const buildRequestSnapshot = () => {
+    const text = prompt.trim();
+    if (!text) {
+      message.error("请输入生图提示词");
+      return null;
+    }
+    if (!config.baseUrl.trim() || !config.apiKey.trim() || !model) {
+      message.warning("请先完成配置");
+      openConfigDialog(true);
+      return null;
+    }
+    return { text, config: { ...config, model, count: "1" }, references: [...references] };
+  };
+
+  const runGenerationSlot = async (index: number, snapshot: { text: string; config: AiConfig; references: ReferenceImage[] }) => {
+    const itemStartedAt = performance.now();
+    try {
+      const result = snapshot.references.length ? await requestEdit(snapshot.config, snapshot.text, snapshot.references) : await requestGeneration(snapshot.config, snapshot.text);
+      const image = result[0];
+      if (!image) throw new Error("接口没有返回图片");
+      const meta = await readImageMeta(image.dataUrl);
+      const nextImage = { id: image.id, dataUrl: image.dataUrl, durationMs: performance.now() - itemStartedAt, width: meta.width, height: meta.height, bytes: getDataUrlByteSize(image.dataUrl) };
+      setResults((value) => updateResultAt(value, index, { status: "success", image: nextImage }));
+      return nextImage;
+    } catch (error) {
+      setResults((value) => updateResultAt(value, index, { status: "failed", error: error instanceof Error ? error.message : "生成失败" }));
+      throw error;
+    }
+  };
+
+  const retryResult = (index: number) => {
+    const snapshot = buildRequestSnapshot();
+    if (!snapshot) return;
+    setPreviewLog(null);
+    setResults((value) => updateResultAt(value, index, { status: "pending", error: undefined, image: undefined }));
+    void runGenerationSlot(index, snapshot).catch(() => {});
+  };
+
+  return (
+    <div className="flex h-full flex-col overflow-hidden bg-stone-50 text-stone-900 dark:bg-stone-950 dark:text-stone-100">
+      <main className="grid min-h-0 flex-1 grid-cols-1 gap-3 overflow-y-auto p-3 lg:grid-cols-[300px_minmax(0,1fr)] lg:overflow-hidden xl:grid-cols-[320px_minmax(0,1fr)]">
+        <aside className="thin-scrollbar hidden min-h-0 overflow-y-auto rounded-lg border border-stone-200 bg-card p-4 shadow-sm dark:border-stone-800 lg:block">
+          <LogPanel logs={logs} selectedLogIds={selectedLogIds} activeLogId={previewLog?.id} onSelectedLogIdsChange={setSelectedLogIds} onCreateSession={createSession} onDeleteSelected={() => setDeleteConfirmOpen(true)} onPreviewLog={(log) => void previewGenerationLog(log)} />
+        </aside>
+
+        <section className="grid gap-3 lg:min-h-0 lg:overflow-hidden xl:grid-cols-[420px_minmax(0,1fr)]">
+          <div className="thin-scrollbar flex flex-col rounded-lg border border-stone-200 bg-card p-4 shadow-sm dark:border-stone-800 lg:min-h-0 lg:overflow-y-auto">
+              <div>
+                <div className="flex items-start justify-between gap-3">
+                  <div className="min-w-0">
+                    <h1 className="text-2xl font-semibold text-stone-950 dark:text-stone-100">生图工作台</h1>
+                  </div>
+                  <div className="flex shrink-0 gap-2 lg:hidden">
+                    <Button icon={<History className="size-4" />} onClick={() => setLogsOpen(true)}>记录</Button>
+                    <Button icon={<SlidersHorizontal className="size-4" />} onClick={() => setSettingsOpen(true)}>参数</Button>
+                  </div>
+                </div>
+              </div>
+
+              <div className="mt-6 space-y-5">
+                <div>
+                  <div className="mb-2 flex items-center justify-between gap-3">
+                    <span className="text-base font-semibold">提示词</span>
+                    <div className="flex gap-2">
+                      <Button size="small" icon={<BookOpen className="size-3.5" />} onClick={() => setPromptDialogOpen(true)}>查看提示词库</Button>
+                      <Button size="small" icon={<FolderPlus className="size-3.5" />} onClick={() => setAssetPickerOpen(true)}>查看我的素材</Button>
+                    </div>
+                  </div>
+                  <Input.TextArea
+                    value={prompt}
+                    onChange={(event) => setPrompt(event.target.value)}
+                    rows={7}
+                    placeholder="描述画面主体、风格、构图、光线和用途"
+                  />
+                </div>
+
+                <div className="min-w-0">
+                  <div className="mb-2 flex items-center justify-between gap-3">
+                    <span className="text-base font-semibold">参考图</span>
+                    <div className="flex gap-2">
+                      <Button size="small" icon={<ClipboardPaste className="size-3.5" />} onClick={() => void addReferencesFromClipboard()}>剪切板</Button>
+                      <Button size="small" icon={<Upload className="size-3.5" />} onClick={() => fileInputRef.current?.click()}>上传</Button>
+                    </div>
+                  </div>
+                  <div className="hover-scrollbar hover-scrollbar-hint flex min-h-24 w-full min-w-0 max-w-full gap-2 overflow-x-scroll overflow-y-hidden rounded-lg border border-dashed border-stone-300 p-2 pb-3 overscroll-x-contain dark:border-stone-700" onWheel={(event) => {
+                    if (event.currentTarget.scrollWidth <= event.currentTarget.clientWidth) return;
+                    event.preventDefault();
+                    event.currentTarget.scrollLeft += event.deltaY;
+                  }}>
+                    {references.map((item) => (
+                      <div key={item.id} className="group relative size-20 shrink-0 overflow-hidden rounded-md border border-stone-200 dark:border-stone-800">
+                        <img src={item.dataUrl} alt={item.name} className="size-full object-cover" />
+                        <button type="button" className="absolute right-1 top-1 hidden size-6 items-center justify-center rounded bg-black/60 text-white group-hover:flex" onClick={() => setReferences((value) => value.filter((ref) => ref.id !== item.id))} aria-label="移除参考图">
+                          <Trash2 className="size-3.5" />
+                        </button>
+                      </div>
+                    ))}
+                    {!references.length ? <div className="flex min-w-full items-center justify-center text-sm text-stone-500">暂无参考图</div> : null}
+                  </div>
+                </div>
+
+                <div className="flex items-center justify-between rounded-lg border border-stone-200 bg-stone-50 px-3 py-2 text-sm dark:border-stone-800 dark:bg-stone-900 sm:hidden">
+                  <span className="truncate text-stone-500 dark:text-stone-400">{model} · {config.size} · {config.quality}</span>
+                  <Button size="small" type="text" icon={<SlidersHorizontal className="size-4" />} onClick={() => setSettingsOpen(true)}>调整</Button>
+                </div>
+
+                <div className="hidden gap-4 sm:grid sm:grid-cols-2">
+                  <GenerationSettings config={config} model={model} updateConfig={updateConfig} openConfigDialog={openConfigDialog} />
+                </div>
+              </div>
+
+              <div className="mt-auto pt-6">
+                <Button type="primary" size="large" block icon={<Sparkles className="size-4" />} loading={running} disabled={!canGenerate || running} onClick={() => void generate()}>
+                  开始生成
+                </Button>
+              </div>
+            </div>
+
+          <div className="thin-scrollbar rounded-lg border border-stone-200 bg-card p-4 shadow-sm dark:border-stone-800 lg:min-h-0 lg:overflow-y-auto lg:p-5">
+              <div className="mb-4 flex items-center justify-between gap-3">
+                <div>
+                  <h2 className="text-xl font-semibold">生成结果</h2>
+                </div>
+                {running ? <Tag className="m-0 px-2 py-1">等待 {formatDuration(elapsedMs)}</Tag> : null}
+              </div>
+              {results.length ? (
+                <div className="grid gap-4 sm:grid-cols-2 2xl:grid-cols-3">
+                  {results.map((result, index) => (
+                    result.status === "success" && result.image ? (
+                      <ResultImageCard key={result.id} image={result.image} index={index} onEdit={addResultToReferences} onDownload={downloadImage} onSaveAsset={saveResultToAssets} />
+                    ) : result.status === "failed" ? (
+                      <FailedImageCard key={result.id} error={result.error || "生成失败"} onRetry={() => retryResult(index)} />
+                    ) : (
+                      <PendingImageCard key={result.id} />
+                    )
+                  ))}
+                </div>
+              ) : (
+                <div className="flex min-h-[320px] flex-col items-center justify-center rounded-lg border border-dashed border-stone-300 text-center dark:border-stone-700 lg:min-h-[560px]">
+                  <ImagePlus className="mb-4 size-11 text-stone-400" />
+                  <Empty image={Empty.PRESENTED_IMAGE_SIMPLE} description="还没有生成图片" />
+                </div>
+              )}
+          </div>
+        </section>
+      </main>
+      <input ref={fileInputRef} type="file" accept="image/*" multiple className="hidden" onChange={(event) => {
+        void addReferences(event.target.files);
+        event.target.value = "";
+      }} />
+      <Drawer title="生成记录" placement="bottom" size="large" open={logsOpen} onClose={() => setLogsOpen(false)}>
+        <LogPanel logs={logs} selectedLogIds={selectedLogIds} activeLogId={previewLog?.id} onSelectedLogIdsChange={setSelectedLogIds} onCreateSession={createSession} onDeleteSelected={() => setDeleteConfirmOpen(true)} onPreviewLog={(log) => void previewGenerationLog(log)} />
+      </Drawer>
+      <Drawer title="参数" placement="bottom" size="default" open={settingsOpen} onClose={() => setSettingsOpen(false)}>
+        <div className="grid grid-cols-2 gap-3">
+          <GenerationSettings config={config} model={model} updateConfig={updateConfig} openConfigDialog={openConfigDialog} />
+        </div>
+      </Drawer>
+      <PromptSelectDialog open={promptDialogOpen} onOpenChange={setPromptDialogOpen} onSelect={setPrompt} />
+      <AssetPickerModal open={assetPickerOpen} defaultTab="my-assets" onInsert={(payload) => void insertPickedAsset(payload)} onClose={() => setAssetPickerOpen(false)} />
+      <Modal title="删除生成记录" open={deleteConfirmOpen} onCancel={() => setDeleteConfirmOpen(false)} onOk={deleteSelectedLogs} okText="删除" okButtonProps={{ danger: true }} cancelText="取消">
+        确定删除选中的 {selectedLogIds.length} 条生成记录吗？
+      </Modal>
+    </div>
+  );
+}
+
+function GenerationSettings({ config, model, updateConfig, openConfigDialog }: { config: AiConfig; model: string; updateConfig: UpdateAiConfig; openConfigDialog: (shouldPromptContinue?: boolean) => void }) {
+  return (
+    <>
+      <label className="col-span-2 block min-w-0 sm:col-span-1">
+        <span className="mb-1.5 block text-sm font-semibold sm:mb-2 sm:text-base">模型</span>
+        <ModelPicker config={config} value={model} onChange={(value) => updateConfig("imageModel", value)} fullWidth onMissingConfig={() => openConfigDialog(false)} />
+      </label>
+      <label className="block">
+        <span className="mb-1.5 block text-sm font-semibold sm:mb-2 sm:text-base">生成次数</span>
+        <InputNumber className="canvas-control-number !w-full" min={1} max={10} value={Number(config.count) || 1} onChange={(value) => updateConfig("count", String(value || 1))} />
+      </label>
+      <label className="block">
+        <span className="mb-1.5 block text-sm font-semibold sm:mb-2 sm:text-base">尺寸</span>
+        <AutoComplete className="canvas-control-select w-full" value={config.size} options={sizeOptions} placeholder="例如 1:1、3:2" onChange={(value) => updateConfig("size", value)} />
+      </label>
+      <label className="block">
+        <span className="mb-1.5 block text-sm font-semibold sm:mb-2 sm:text-base">质量</span>
+        <Select className="canvas-control-select w-full" value={config.quality} options={qualityOptions} onChange={(value) => updateConfig("quality", value)} />
+      </label>
+    </>
+  );
+}
+
+function ResultImageCard({ image, index, onEdit, onDownload, onSaveAsset }: { image: GeneratedImage; index: number; onEdit: (image: GeneratedImage, index: number) => void; onDownload: (image: GeneratedImage, index: number) => void; onSaveAsset: (image: GeneratedImage, index: number) => void }) {
+  return (
+    <div className="overflow-hidden rounded-lg border border-stone-200 bg-background dark:border-stone-800">
+      <Image src={image.dataUrl} alt={`生成结果 ${index + 1}`} className="aspect-square object-cover" />
+      <div className="flex flex-wrap items-center justify-between gap-x-3 gap-y-2 border-t border-stone-200 px-3 py-2.5 dark:border-stone-800">
+        <div className="flex min-w-0 flex-wrap gap-x-2 gap-y-1 text-xs text-stone-500 dark:text-stone-400">
+          <span>{image.width}x{image.height}</span>
+          <span>{formatBytes(image.bytes)}</span>
+          <span>{formatDuration(image.durationMs)}</span>
+        </div>
+        <div className="flex shrink-0 gap-1">
+          <Button size="small" icon={<FolderPlus className="size-3.5" />} onClick={() => void onSaveAsset(image, index)}>添加到素材</Button>
+          <Button size="small" icon={<PenLine className="size-3.5" />} onClick={() => void onEdit(image, index)}>加入参考图</Button>
+          <Button size="small" icon={<Download className="size-3.5" />} onClick={() => onDownload(image, index)}>下载</Button>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+function PendingImageCard() {
+  return (
+    <div className="relative aspect-square overflow-hidden rounded-lg border border-dashed border-stone-300 bg-stone-50 dark:border-stone-700 dark:bg-stone-900">
+      <div
+        className="absolute inset-0 opacity-60"
+        style={{
+          backgroundImage: "radial-gradient(circle, rgba(120,113,108,0.35) 1.4px, transparent 1.6px)",
+          backgroundSize: "16px 16px",
+        }}
+      />
+      <div className="absolute inset-0 flex flex-col items-center justify-center gap-2 text-sm text-stone-500 dark:text-stone-400">
+        <LoaderCircle className="size-6 animate-spin" />
+        <span>生成中</span>
+      </div>
+    </div>
+  );
+}
+
+function FailedImageCard({ error, onRetry }: { error: string; onRetry: () => void }) {
+  return (
+    <div className="overflow-hidden rounded-lg border border-red-200 bg-red-50 dark:border-red-950 dark:bg-red-950/20">
+      <div className="flex aspect-square flex-col items-center justify-center gap-3 p-5 text-center">
+        <div className="text-sm font-medium text-red-600 dark:text-red-300">生成失败</div>
+        <Typography.Paragraph ellipsis={{ rows: 4 }} className="!mb-0 !text-xs !text-red-500 dark:!text-red-300">
+          {error}
+        </Typography.Paragraph>
+      </div>
+      <div className="flex justify-end border-t border-red-200 p-3 dark:border-red-950">
+        <Button size="small" danger onClick={onRetry}>重试</Button>
+      </div>
+    </div>
+  );
+}
+
+function updateResultAt(results: GenerationResult[], index: number, next: Partial<GenerationResult>) {
+  return results.map((item, itemIndex) => itemIndex === index ? { ...item, ...next } : item);
+}
+
+function LogPanel({ logs, selectedLogIds, activeLogId, onSelectedLogIdsChange, onCreateSession, onDeleteSelected, onPreviewLog }: { logs: GenerationLog[]; selectedLogIds: string[]; activeLogId?: string; onSelectedLogIdsChange: (ids: string[]) => void; onCreateSession: () => void; onDeleteSelected: () => void; onPreviewLog: (log: GenerationLog) => void }) {
+  const allSelected = Boolean(logs.length) && selectedLogIds.length === logs.length;
+  const toggleAll = () => onSelectedLogIdsChange(allSelected ? [] : logs.map((log) => log.id));
+
+  return (
+    <>
+      <div className="mb-3 flex items-center justify-between gap-3">
+        <div>
+          <h2 className="text-base font-semibold">生成记录</h2>
+        </div>
+        <Tag className="m-0">{logs.length}</Tag>
+      </div>
+      <div className="mb-4 flex flex-wrap gap-2">
+        <Button size="small" icon={<Plus className="size-3.5" />} onClick={onCreateSession}>新建</Button>
+        <Button size="small" icon={<CheckSquare className="size-3.5" />} disabled={!logs.length} onClick={toggleAll}>{allSelected ? "取消" : "全选"}</Button>
+        <Button size="small" danger icon={<Trash2 className="size-3.5" />} disabled={!selectedLogIds.length} onClick={onDeleteSelected}>删除</Button>
+      </div>
+      <div className="space-y-3">
+        {logs.map((log) => (
+          <LogCard
+            key={log.id}
+            log={log}
+            selected={selectedLogIds.includes(log.id)}
+            active={activeLogId === log.id}
+            onSelectedChange={(checked) => onSelectedLogIdsChange(checked ? [...selectedLogIds, log.id] : selectedLogIds.filter((id) => id !== log.id))}
+            onClick={() => onPreviewLog(log)}
+          />
+        ))}
+        {!logs.length ? (
+          <div className="flex min-h-48 items-center justify-center rounded-lg border border-dashed border-stone-300 text-center text-sm text-stone-500 dark:border-stone-700">
+            暂无生成记录
+          </div>
+        ) : null}
+      </div>
+    </>
+  );
+}
+
+function LogCard({ log, selected, active, onSelectedChange, onClick }: { log: GenerationLog; selected: boolean; active: boolean; onSelectedChange: (checked: boolean) => void; onClick: () => void }) {
+  return (
+    <button type="button" className={`block w-full rounded-lg border p-2 text-left transition ${active ? "border-stone-900 bg-blue-50 dark:border-stone-100 dark:bg-blue-950/20" : "border-stone-200 bg-background hover:bg-stone-50 dark:border-stone-800 dark:hover:bg-stone-900"}`} onClick={onClick}>
+      <div className="grid grid-cols-[minmax(128px,1fr)_auto] gap-2">
+        <div className="grid min-w-0 grid-cols-[auto_minmax(0,1fr)] items-start gap-2">
+          <Checkbox className="mt-0.5" checked={selected} onClick={(event) => event.stopPropagation()} onChange={(event) => onSelectedChange(event.target.checked)} />
+          <div className="min-w-0">
+            <div className="truncate text-sm font-semibold leading-5">{log.title}</div>
+            {log.thumbnails?.length ? (
+              <div className="mt-2 flex gap-1 overflow-hidden">
+                {log.thumbnails.slice(0, 4).map((image, index) => <img key={`${log.id}-${index}`} src={image} alt="" className="size-8 shrink-0 rounded-md object-cover" />)}
+              </div>
+            ) : null}
+          </div>
+        </div>
+        <div className="grid justify-items-end gap-2">
+          <div className="flex gap-1">
+            <Tag className="m-0 flex h-6 items-center rounded-md px-1.5 text-xs leading-none" color="blue">成功 {log.successCount ?? log.imageCount}</Tag>
+            {log.failCount ? <Tag className="m-0 flex h-6 items-center rounded-md px-1.5 text-xs leading-none" color="red">失败 {log.failCount}</Tag> : null}
+          </div>
+          <div className="flex flex-wrap justify-end gap-1">
+            <Tag className="m-0 flex h-6 items-center rounded-md px-1.5 text-xs leading-none">{log.imageCount} 张</Tag>
+            <Tag className="m-0 flex h-6 items-center rounded-md px-1.5 text-xs leading-none" color="green">{formatDuration(log.durationMs)}</Tag>
+          </div>
+          <div className="flex justify-end">
+            <Tag className="m-0 flex h-6 items-center rounded-md px-1.5 text-xs leading-none">{log.time}</Tag>
+          </div>
+        </div>
+      </div>
+    </button>
+  );
+}
+
+async function readStoredLogs() {
+  if (typeof window === "undefined") return [];
+  try {
+    const legacyValue = window.localStorage.getItem(LOG_STORE_KEY);
+    if (legacyValue) {
+      await Promise.all((JSON.parse(legacyValue) as GenerationLog[]).map((log) => logStore.setItem(log.id, normalizeLog(log))));
+      window.localStorage.removeItem(LOG_STORE_KEY);
+    }
+    const legacyKeys = Array.from({ length: window.localStorage.length }, (_, index) => window.localStorage.key(index)).filter((key): key is string => Boolean(key?.startsWith(LOG_STORE_PREFIX)));
+    await Promise.all(legacyKeys.map(async (key) => {
+      try {
+        const log = normalizeLog(JSON.parse(window.localStorage.getItem(key) || ""));
+        await logStore.setItem(log.id, log);
+        window.localStorage.removeItem(key);
+      } catch {}
+    }));
+
+    const logs: GenerationLog[] = [];
+    await logStore.iterate<GenerationLog, void>((value) => {
+      logs.push(normalizeLog(value));
+    });
+    return logs
+      .sort((a, b) => (b.createdAt || 0) - (a.createdAt || 0));
+  } catch {
+    return [];
+  }
+}
+
+function normalizeLog(log: Partial<GenerationLog>): GenerationLog {
+  return {
+    id: log.id || createId(),
+    createdAt: log.createdAt || Date.now(),
+    title: log.title || log.model || "未命名",
+    time: log.time || new Date().toLocaleString("zh-CN", { hour12: false }),
+    model: log.model || "",
+    durationMs: log.durationMs || 0,
+    successCount: log.successCount ?? log.imageCount ?? 0,
+    failCount: log.failCount || 0,
+    imageCount: log.imageCount || log.successCount || 0,
+    size: log.size || "",
+    quality: log.quality || "",
+    status: log.status || "成功",
+    thumbnails: log.thumbnails || [],
+  };
+}
+
+function buildLog({ prompt, model, config, durationMs, successCount, failCount, status, thumbnails }: { prompt: string; model: string; config: { size: string; quality: string; count?: string }; durationMs: number; successCount: number; failCount: number; status: GenerationLog["status"]; thumbnails: string[] }): GenerationLog {
+  return {
+    id: createId(),
+    createdAt: Date.now(),
+    title: prompt.slice(0, 12) || "未命名",
+    time: new Date().toLocaleString("zh-CN", { hour12: false }),
+    model,
+    durationMs,
+    successCount,
+    failCount,
+    imageCount: Number(config.count) || successCount,
+    size: config.size,
+    quality: config.quality,
+    status,
+    thumbnails,
+  };
+}