feat(agent): enhance Codex thread management with workspace verification and improved thread loading

canvas-agent/src/agents.ts

@@ -53,34 +53,39 @@ export async function startCodexThread(emit: AgentEmit, cwd?: string) {
 
 export async function resumeCodexThread(emit: AgentEmit, threadId: string, cwd?: string) {
     codexApp ||= await CodexAppClient.start(emit);
+    await loadCodexThread(emit, threadId, cwd, false);
     const thread = await codexApp.resumeThread(threadId, cwd);
+    assertThreadWorkspace(thread, cwd);
     codexThreadId = String(field(thread, "id") || threadId);
     return { thread, messages: threadMessages(thread) };
 }
 
-export async function listCodexThreads(emit: AgentEmit, options: { cwd?: string; all?: boolean; searchTerm?: string; limit?: number }) {
+export async function listCodexThreads(emit: AgentEmit, options: { cwd: string; searchTerm?: string; limit?: number }) {
     codexApp ||= await CodexAppClient.start(emit);
     const result = await codexApp.listThreads({
         limit: options.limit || 40,
         sortKey: "updated_at",
         sortDirection: "desc",
         sourceKinds: ["cli", "vscode", "appServer", "exec"],
-        ...(options.all ? {} : { cwd: options.cwd }),
+        cwd: options.cwd,
         ...(options.searchTerm ? { searchTerm: options.searchTerm } : {}),
     });
-    const data = Array.isArray(field(result, "data")) ? (field(result, "data") as unknown[]).map(summarizeCodexThread) : [];
+    const data = Array.isArray(field(result, "data")) ? (field(result, "data") as unknown[]).map(summarizeCodexThread).filter((thread) => threadInWorkspace(thread, options.cwd)) : [];
     return { data, nextCursor: field(result, "nextCursor") || null, backwardsCursor: field(result, "backwardsCursor") || null };
 }
 
-export async function readCodexThread(emit: AgentEmit, threadId: string) {
+export async function readCodexThread(emit: AgentEmit, threadId: string, cwd?: string) {
-    codexApp ||= await CodexAppClient.start(emit);
+    const thread = await loadCodexThread(emit, threadId, cwd, true);
-    const result = await codexApp.readThread(threadId);
-    const thread = field(result, "thread") || {};
     return { thread: summarizeCodexThread(thread), messages: threadMessages(thread) };
 }
 
-export async function archiveCodexThread(emit: AgentEmit, threadId: string) {
+export async function verifyCodexThreadWorkspace(emit: AgentEmit, threadId: string, cwd: string) {
+    await loadCodexThread(emit, threadId, cwd, false);
+}
+
+export async function archiveCodexThread(emit: AgentEmit, threadId: string, cwd?: string) {
     codexApp ||= await CodexAppClient.start(emit);
+    await loadCodexThread(emit, threadId, cwd, false);
     await codexApp.archiveThread(threadId);
 }
 
@@ -93,10 +98,11 @@ export function runClaudeTurn(prompt: string, emit: AgentEmit) {
 
 async function ensureCodexThread(app: CodexAppClient, options: CodexRunOptions) {
     if (options.threadId) {
-        if (codexThreadId !== options.threadId) {
+        const result = await app.readThread(options.threadId, false);
-            const thread = await app.resumeThread(options.threadId, options.cwd);
+        assertThreadWorkspace(field(result, "thread") || {}, options.cwd);
-            codexThreadId = String(field(thread, "id") || options.threadId);
+        const thread = await app.resumeThread(options.threadId, options.cwd);
-        }
+        assertThreadWorkspace(thread, options.cwd);
+        codexThreadId = String(field(thread, "id") || options.threadId);
         return codexThreadId;
     }
     if (!codexThreadId) {
@@ -155,8 +161,8 @@ class CodexAppClient {
         return this.request("thread/list", params);
     }
 
-    readThread(threadId: string) {
+    readThread(threadId: string, includeTurns = true) {
-        return this.request("thread/read", { threadId, includeTurns: true });
+        return this.request("thread/read", { threadId, includeTurns });
     }
 
     archiveThread(threadId: string) {
@@ -291,6 +297,24 @@ function normalizeCodexNotification(method: string, params: Json): AgentEvent |
     return null;
 }
 
+async function loadCodexThread(emit: AgentEmit, threadId: string, cwd: string | undefined, includeTurns: boolean) {
+    codexApp ||= await CodexAppClient.start(emit);
+    const result = await codexApp.readThread(threadId, includeTurns);
+    const thread = field(result, "thread") || {};
+    assertThreadWorkspace(thread, cwd);
+    return thread;
+}
+
+function assertThreadWorkspace(thread: unknown, cwd?: string) {
+    if (!cwd || threadInWorkspace(thread, cwd)) return;
+    throw new Error("该 Codex 会话不属于当前画布工作空间");
+}
+
+function threadInWorkspace(thread: unknown, cwd: string) {
+    const threadCwd = String(field(thread, "cwd") || "");
+    return Boolean(threadCwd && path.resolve(threadCwd) === path.resolve(cwd));
+}
+
 function normalizeItem(item: unknown) {
     const value = item && typeof item === "object" ? { ...(item as Json) } : {};
     if (value.type === "agentMessage") value.type = "agent_message";

canvas-agent/src/http-server.ts

@@ -2,7 +2,7 @@ import express, { type NextFunction, type Request, type Response } from "express
 
 import { DEFAULT_PORT, ensureCanvasWorkspace, loadConfig, saveConfig, updateCanvasWorkspace, type CanvasAgentConfig } from "./config.js";
 import { CanvasSession } from "./canvas-session.js";
-import { archiveCodexThread, listCodexThreads, readCodexThread, resumeCodexThread, runClaudeTurn, runCodexTurn, startCodexThread, summarizeCodexThread, withAgentPrompt } from "./agents.js";
+import { archiveCodexThread, listCodexThreads, readCodexThread, resumeCodexThread, runClaudeTurn, runCodexTurn, startCodexThread, summarizeCodexThread, verifyCodexThreadWorkspace, withAgentPrompt } from "./agents.js";
 import type { AgentAttachment } from "./types.js";
 
 export function startHttpServer() {
@@ -44,7 +44,7 @@ export function startHttpServer() {
     });
     app.get("/agent/codex/threads", route(async (req, res) => {
         const workspace = ensureCanvasWorkspace(config, String(req.query.canvasId || ""));
-        const result = await listCodexThreads(emit, { cwd: workspace.workspacePath, all: req.query.all === "1", searchTerm: String(req.query.searchTerm || "") });
+        const result = await listCodexThreads(emit, { cwd: workspace.workspacePath, searchTerm: String(req.query.searchTerm || "") });
         res.json({ ok: true, workspace, ...result });
     }));
     app.post("/agent/codex/threads/new", route(async (req, res) => {
@@ -55,8 +55,9 @@ export function startHttpServer() {
         res.json({ ok: true, workspace: { ...workspace, activeThreadId }, thread: summarizeCodexThread(thread), messages: [] });
     }));
     app.get("/agent/codex/threads/:threadId", route(async (req, res) => {
+        const workspace = ensureCanvasWorkspace(config, String(req.query.canvasId || ""));
         const threadId = routeParam(req.params.threadId);
-        res.json({ ok: true, ...(await readCodexThread(emit, threadId)) });
+        res.json({ ok: true, workspace, ...(await readCodexThread(emit, threadId, workspace.workspacePath)) });
     }));
     app.post("/agent/codex/threads/:threadId/resume", route(async (req, res) => {
         const workspace = ensureCanvasWorkspace(config, String(req.body?.canvasId || ""));
@@ -68,7 +69,7 @@ export function startHttpServer() {
     app.post("/agent/codex/threads/:threadId/delete", route(async (req, res) => {
         const workspace = ensureCanvasWorkspace(config, String(req.body?.canvasId || ""));
         const threadId = routeParam(req.params.threadId);
-        await archiveCodexThread(emit, threadId);
+        await archiveCodexThread(emit, threadId, workspace.workspacePath);
         if (workspace.activeThreadId === threadId) updateCanvasWorkspace(config, workspace.canvasId, { activeThreadId: undefined });
         res.json({ ok: true });
     }));
@@ -81,6 +82,7 @@ export function startHttpServer() {
             threadId = String((thread as Record<string, unknown>).id || "");
             updateCanvasWorkspace(config, workspace.canvasId, { activeThreadId: threadId });
         } else if (threadId !== workspace.activeThreadId) {
+            await verifyCodexThreadWorkspace(emit, threadId, workspace.workspacePath);
             updateCanvasWorkspace(config, workspace.canvasId, { activeThreadId: threadId });
         }
         void runCodexTurn(withAgentPrompt(String(req.body?.prompt || "")), emit, attachments, { threadId, cwd: workspace.workspacePath });

docs/content/docs/canvas/canvas-shortcuts.mdx

@@ -34,7 +34,7 @@ description: 画布常用鼠标与键盘操作说明
 
 - 拖入图片文件：上传图片到画布。
 - 导入图片按钮：从本地选择图片。
-- 素材库或我的素材：选择素材后插入画布。
+- 我的素材：选择素材后插入画布。
 
 ## 撤销和重做范围
 

docs/content/docs/overview/features.mdx

@@ -30,7 +30,7 @@ description: 当前项目已实现的主要功能
 
 目前画布中有三类节点：
 
-- 图片节点：展示上传图片、生成图片或素材库图片。
+- 图片节点：展示上传图片、生成图片或我的素材图片。
 - 文本节点：保存提示词、说明文案、AI 文字回答等文本内容。
 - 生成配置节点：汇总上游文本和图片，统一配置模型、比例、数量后批量生成图片或文本。
 
@@ -142,8 +142,6 @@ Base URL 如果已经以 `/v1`、`/api/v3` 或 `/api/plan/v3` 结尾，系统不
 - 从提示词库和画布节点加入素材。
 - 在画布中插入素材。
 
-“素材库”入口目前保留为空的公共素材列表，主要数据仍建议放在“我的素材”中。
-
 ## 配置和同步
 
 - 当前版本不需要账号登录，也不再提供后台管理页面。
@@ -154,7 +152,6 @@ Base URL 如果已经以 `/v1`、`/api/v3` 或 `/api/plan/v3` 结尾，系统不
 
 - 画布项目和“我的素材”目前只保存在浏览器本地，不会随账号同步。
 - AI API Key 保存在浏览器本地，并由浏览器直接请求配置的 OpenAI 兼容接口；只适合个人或可信环境使用。
-- 公共素材库暂未接入持久化后端。
 - Seedance 本地参考视频/音频更建议使用公网可访问 URL；上游是否接受前端传入的本地数据取决于具体兼容接口。
 - Seedance 返回远程视频 URL 时，前端会尽量下载为本地 Blob 持久化；如果因 CORS 或网络限制无法下载，会保留远程 URL，后续是否可播放取决于上游 URL 的有效期。
 - 画布更适合桌面端使用，移动端触控体验还未系统完善。

web/src/app/(user)/asset-library/page.tsx

@@ -1,288 +0,0 @@
-"use client";
-
-import { Copy, FolderPlus, Search } from "lucide-react";
-import { useEffect, useState } from "react";
-import { useQuery } from "@tanstack/react-query";
-import { App, Button, Card, Drawer, Empty, Image, Input, Pagination, Spin, Tag, Typography } from "antd";
-import axios from "axios";
-
-import { useCopyText } from "@/hooks/use-copy-text";
-import { cn } from "@/lib/utils";
-import { useAssetStore } from "@/stores/use-asset-store";
-import { fetchAssetLibrary, type AssetLibraryItem } from "@/services/api/assets";
-import { uploadImage } from "@/services/image-storage";
-
-const PAGE_SIZE = 12;
-
-export default function AssetLibraryPage() {
-    const { message } = App.useApp();
-    const copyText = useCopyText();
-    const [keyword, setKeyword] = useState("");
-    const [selectedType, setSelectedType] = useState("");
-    const [selectedTags, setSelectedTags] = useState<string[]>([]);
-    const [page, setPage] = useState(1);
-    const [selectedAsset, setSelectedAsset] = useState<AssetLibraryItem | null>(null);
-    const addAsset = useAssetStore((state) => state.addAsset);
-
-    const query = useQuery({
-        queryKey: ["asset-library", keyword, selectedType, selectedTags, page],
-        queryFn: () => fetchAssetLibrary({ keyword, type: selectedType, tag: selectedTags, page, pageSize: PAGE_SIZE }),
-        retry: false,
-    });
-
-    useEffect(() => {
-        if (query.isError) {
-            message.error(query.error instanceof Error ? query.error.message : "获取素材库失败");
-        }
-    }, [message, query.error, query.isError]);
-
-    const isReady = query.isFetched || query.isError;
-    const items = query.data?.items || [];
-    const availableTags = query.data?.tags || [];
-    const total = query.data?.total || 0;
-
-    const toggleTag = (tag: string) => {
-        setSelectedTags((items) => (items.includes(tag) ? items.filter((item) => item !== tag) : [...items, tag]));
-    };
-
-    const saveToMyAssets = async (asset: AssetLibraryItem) => {
-        try {
-            if (asset.type === "image") {
-                const dataUrl = await remoteImageToDataUrl(asset.url);
-                const image = await uploadImage(dataUrl);
-                addAsset({
-                    kind: "image",
-                    title: asset.title,
-                    coverUrl: asset.coverUrl,
-                    tags: asset.tags,
-                    source: asset.category,
-                    note: asset.description,
-                    data: { dataUrl: image.url, storageKey: image.storageKey, width: image.width, height: image.height, bytes: image.bytes, mimeType: image.mimeType },
-                    metadata: { source: "asset-library", assetId: asset.id },
-                });
-            } else {
-                addAsset({
-                    kind: "text",
-                    title: asset.title,
-                    coverUrl: asset.coverUrl,
-                    tags: asset.tags,
-                    source: asset.category,
-                    note: asset.description,
-                    data: { content: asset.content },
-                    metadata: { source: "asset-library", assetId: asset.id },
-                });
-            }
-            message.success("已加入我的素材");
-        } catch {
-            message.error("加入失败");
-        }
-    };
-
-    if (!isReady) {
-        return (
-            <div className="flex h-full items-center justify-center">
-                <Spin />
-            </div>
-        );
-    }
-
-    return (
-        <div className="flex h-full flex-col overflow-hidden bg-background text-stone-800 dark:text-stone-100">
-            <main className="min-h-0 flex-1 overflow-y-auto bg-background bg-[radial-gradient(#e5e7eb_1px,transparent_1px)] px-6 py-8 [background-size:16px_16px] dark:bg-[radial-gradient(rgba(245,245,244,.16)_1px,transparent_1px)]">
-                <div className="pb-8">
-                    <div className="mx-auto max-w-5xl text-center">
-                        <h1 className="text-4xl font-semibold tracking-tight text-stone-950 dark:text-stone-100">素材库</h1>
-                        <p className="mt-3 text-sm text-stone-500 dark:text-stone-400">挑选团队素材，加入我的素材后继续编辑和使用。</p>
-                    </div>
-                    <div className="mx-auto mt-8 w-full max-w-2xl">
-                        <Input
-                            size="large"
-                            className="w-full"
-                            prefix={<Search className="size-4 text-stone-400" />}
-                            value={keyword}
-                            placeholder="按标题查询"
-                            onChange={(event) => {
-                                setPage(1);
-                                setKeyword(event.target.value);
-                            }}
-                        />
-                    </div>
-                    <div className="mx-auto mt-6 max-w-6xl space-y-3">
-                        <div className="grid gap-2 sm:grid-cols-[56px_minmax(0,1fr)] sm:items-start">
-                            <div className="pt-2 text-xs font-medium text-stone-500 dark:text-stone-400">类型</div>
-                            <div className="flex flex-wrap gap-2">
-                                {[
-                                    { label: "全部", value: "" },
-                                    { label: "文本", value: "text" },
-                                    { label: "图片", value: "image" },
-                                ].map((item) => (
-                                    <Tag.CheckableTag
-                                        key={item.value || "all"}
-                                        checked={selectedType === item.value}
-                                        className={cn("prompt-filter-tag", selectedType === item.value && "is-active")}
-                                        onChange={() => {
-                                            setPage(1);
-                                            setSelectedType(item.value);
-                                        }}
-                                    >
-                                        {item.label}
-                                    </Tag.CheckableTag>
-                                ))}
-                            </div>
-                        </div>
-                        <div className="grid gap-2 sm:grid-cols-[56px_minmax(0,1fr)] sm:items-start">
-                            <div className="pt-2 text-xs font-medium text-stone-500 dark:text-stone-400">标签</div>
-                            <div className="flex flex-wrap gap-2">
-                                <Tag.CheckableTag
-                                    checked={selectedTags.length === 0}
-                                    className={cn("prompt-filter-tag", selectedTags.length === 0 && "is-active")}
-                                    onChange={() => {
-                                        setPage(1);
-                                        setSelectedTags([]);
-                                    }}
-                                >
-                                    全部
-                                </Tag.CheckableTag>
-                                {availableTags.map((tag) => (
-                                    <Tag.CheckableTag
-                                        key={tag}
-                                        checked={selectedTags.includes(tag)}
-                                        className={cn("prompt-filter-tag", selectedTags.includes(tag) && "is-active")}
-                                        onChange={() => {
-                                            setPage(1);
-                                            toggleTag(tag);
-                                        }}
-                                    >
-                                        {tag}
-                                    </Tag.CheckableTag>
-                                ))}
-                            </div>
-                        </div>
-                    </div>
-                </div>
-
-                <div className="mx-auto flex max-w-7xl flex-col gap-5">
-                    <div className="grid gap-4 sm:grid-cols-2 lg:grid-cols-4 2xl:grid-cols-5">
-                        {items.map((asset) => (
-                            <LibraryCard key={asset.id} asset={asset} onOpen={() => setSelectedAsset(asset)} onAdd={() => void saveToMyAssets(asset)} />
-                        ))}
-                    </div>
-
-                    {!items.length ? <Empty image={Empty.PRESENTED_IMAGE_SIMPLE} description="没有找到素材" className="py-20" /> : null}
-
-                    <div className="flex justify-center">
-                        <Pagination current={page} pageSize={PAGE_SIZE} total={total} showSizeChanger={false} onChange={(nextPage) => setPage(nextPage)} />
-                    </div>
-                </div>
-            </main>
-
-            <Drawer title="素材详情" open={Boolean(selectedAsset)} size="large" onClose={() => setSelectedAsset(null)}>
-                {selectedAsset ? (
-                    <div className="space-y-5">
-                        {selectedAsset.coverUrl ? (
-                            <Image src={selectedAsset.coverUrl} alt={selectedAsset.title} className="rounded-lg" />
-                        ) : (
-                            <div className="rounded-lg border border-stone-200 bg-stone-50 p-5 text-sm leading-6 text-stone-600 dark:border-stone-800 dark:bg-stone-900 dark:text-stone-300">{selectedAsset.content || "暂无封面"}</div>
-                        )}
-                        <div>
-                            <Typography.Title level={4} className="!mb-2">
-                                {selectedAsset.title}
-                            </Typography.Title>
-                            <div className="flex flex-wrap gap-1.5">
-                                <Tag>{selectedAsset.type === "image" ? "图片" : "文本"}</Tag>
-                                {selectedAsset.tags.map((tag) => (
-                                    <Tag key={tag}>{tag}</Tag>
-                                ))}
-                            </div>
-                        </div>
-                        <div className="rounded-lg border border-stone-200 p-4 dark:border-stone-800">
-                            <Typography.Text type="secondary" className="block text-xs">
-                                内容
-                            </Typography.Text>
-                            {selectedAsset.type === "text" ? <Typography.Paragraph className="mt-2 whitespace-pre-wrap">{selectedAsset.content}</Typography.Paragraph> : <Typography.Text className="mt-2 block">{selectedAsset.url}</Typography.Text>}
-                        </div>
-                        {selectedAsset.description ? <Typography.Paragraph type="secondary">{selectedAsset.description}</Typography.Paragraph> : null}
-                        <div className="flex flex-wrap gap-2">
-                            {selectedAsset.type === "text" ? (
-                                <Button type="primary" icon={<Copy className="size-4" />} onClick={() => copyText(selectedAsset.content)}>
-                                    复制文本
-                                </Button>
-                            ) : null}
-                            {selectedAsset.type === "image" ? (
-                                <Button type="primary" icon={<Copy className="size-4" />} onClick={() => copyText(selectedAsset.url)}>
-                                    复制链接
-                                </Button>
-                            ) : null}
-                            <Button icon={<FolderPlus className="size-4" />} onClick={() => void saveToMyAssets(selectedAsset)}>
-                                加入我的素材
-                            </Button>
-                        </div>
-                    </div>
-                ) : null}
-            </Drawer>
-        </div>
-    );
-}
-
-function LibraryCard({ asset, onOpen, onAdd }: { asset: AssetLibraryItem; onOpen: () => void; onAdd: () => void }) {
-    const cover = asset.coverUrl;
-    return (
-        <Card
-            hoverable
-            className="overflow-hidden"
-            styles={{ body: { padding: 0 } }}
-            cover={
-                <button type="button" className="block w-full text-left" onClick={onOpen}>
-                    {cover ? (
-                        <img src={cover} alt={asset.title} className="aspect-[4/3] w-full object-cover" />
-                    ) : (
-                        <div className="flex aspect-[4/3] items-center justify-center bg-stone-100 p-5 text-center text-sm leading-6 text-stone-600 dark:bg-stone-900 dark:text-stone-300">{asset.content || "暂无封面"}</div>
-                    )}
-                </button>
-            }
-        >
-            <button type="button" className="block w-full text-left" onClick={onOpen}>
-                <div className="p-4">
-                    <div className="flex items-start justify-between gap-3">
-                        <h2 className="line-clamp-1 text-sm font-semibold text-stone-950 dark:text-stone-100">{asset.title}</h2>
-                        <Tag className="m-0 shrink-0 text-[11px]">{asset.type === "image" ? "图片" : "文本"}</Tag>
-                    </div>
-                    <Typography.Paragraph type="secondary" ellipsis={{ rows: 3 }} className="!mb-0 !mt-2 !text-xs !leading-5">
-                        {asset.type === "text" ? asset.content : asset.url}
-                    </Typography.Paragraph>
-                    <div className="mt-3 flex flex-wrap gap-1.5">
-                        {asset.tags.slice(0, 3).map((tag) => (
-                            <Tag key={tag} className="m-0 text-[11px]">
-                                {tag}
-                            </Tag>
-                        ))}
-                        {!asset.tags.length ? <Tag className="m-0 text-[11px]">无标签</Tag> : null}
-                    </div>
-                </div>
-            </button>
-            <div className="flex items-center gap-2 px-4 pb-4">
-                <Button size="small" onClick={onOpen}>
-                    查看
-                </Button>
-                <Button size="small" icon={<FolderPlus className="size-3.5" />} onClick={onAdd}>
-                    加入我的素材
-                </Button>
-            </div>
-        </Card>
-    );
-}
-
-async function remoteImageToDataUrl(url: string) {
-    const response = await axios.get(url, { responseType: "blob" });
-    const blob = response.data as Blob;
-    return await blobToDataUrl(blob);
-}
-
-function blobToDataUrl(blob: Blob) {
-    return new Promise<string>((resolve, reject) => {
-        const reader = new FileReader();
-        reader.onload = () => resolve(String(reader.result || ""));
-        reader.onerror = () => reject(new Error("读取图片失败"));
-        reader.readAsDataURL(blob);
-    });
-}

web/src/app/(user)/canvas/[id]/canvas-client-page.tsx

@@ -40,7 +40,7 @@ import { Minimap } from "../components/canvas-mini-map";
 import { CanvasNode } from "../components/canvas-node";
 import { CanvasNodePromptPanel, type CanvasNodeGenerationMode } from "../components/canvas-node-prompt-panel";
 import { CanvasToolbar } from "../components/canvas-toolbar";
-import { AssetPickerModal, type AssetPickerTab, type InsertAssetPayload } from "../components/asset-picker-modal";
+import { AssetPickerModal, type InsertAssetPayload } from "../components/asset-picker-modal";
 import { CanvasZoomControls } from "../components/canvas-zoom-controls";
 import { useCanvasStore } from "../stores/use-canvas-store";
 import { applyCanvasAgentOps, type CanvasAgentOp, type CanvasAgentSnapshot } from "../utils/canvas-agent-ops";
@@ -275,7 +275,6 @@ function InfiniteCanvasPage() {
     const [showImageInfo, setShowImageInfo] = useState(false);
     const [clearConfirmOpen, setClearConfirmOpen] = useState(false);
     const [assetPickerOpen, setAssetPickerOpen] = useState(false);
-    const [assetPickerTab, setAssetPickerTab] = useState<AssetPickerTab>("my-assets");
     const [projectLoaded, setProjectLoaded] = useState(false);
     const [toolbarNodeId, setToolbarNodeId] = useState<string | null>(null);
     const [nodeImageSettingsOpen, setNodeImageSettingsOpen] = useState(false);
@@ -2567,12 +2566,7 @@ function InfiniteCanvasPage() {
                     onDeselect={deselectCanvas}
                     onBackgroundModeChange={setBackgroundMode}
                     onShowImageInfoChange={setShowImageInfo}
-                    onOpenAssetLibrary={() => {
-                        setAssetPickerTab("library");
-                        setAssetPickerOpen(true);
-                    }}
                     onOpenMyAssets={() => {
-                        setAssetPickerTab("my-assets");
                         setAssetPickerOpen(true);
                     }}
                 />
@@ -2654,7 +2648,7 @@ function InfiniteCanvasPage() {
                     <p className="text-sm opacity-60">这会删除当前画布上的所有节点和连线。</p>
                 </Modal>
 
-                <AssetPickerModal open={assetPickerOpen} defaultTab={assetPickerTab} onInsert={handleAssetInsert} onClose={() => setAssetPickerOpen(false)} />
+                <AssetPickerModal open={assetPickerOpen} onInsert={handleAssetInsert} onClose={() => setAssetPickerOpen(false)} />
             </section>
             {assistantMounted ? (
                 <CanvasAssistantPanel

web/src/app/(user)/canvas/components/asset-picker-modal.tsx

@@ -1,43 +1,24 @@
 "use client";
 
 import { useEffect, useMemo, useState } from "react";
-import { useQuery } from "@tanstack/react-query";
+import { Empty, Input, Modal, Pagination, Tag } from "antd";
-import { App, Empty, Input, Modal, Pagination, Spin, Tabs, Tag } from "antd";
 import { Search } from "lucide-react";
-import axios from "axios";
 
 import { cn } from "@/lib/utils";
 import { useAssetStore, type Asset } from "@/stores/use-asset-store";
-import { fetchAssetLibrary, type AssetLibraryItem } from "@/services/api/assets";
-
-export type AssetPickerTab = "my-assets" | "library";
 
 export type InsertAssetPayload = { kind: "text"; content: string; title: string } | { kind: "image"; dataUrl: string; title: string; storageKey?: string } | { kind: "video"; url: string; title: string; storageKey?: string; width?: number; height?: number };
 
 type Props = {
     open: boolean;
-    defaultTab?: AssetPickerTab;
     onInsert: (payload: InsertAssetPayload) => void;
     onClose: () => void;
 };
 
-export function AssetPickerModal({ open, defaultTab = "my-assets", onInsert, onClose }: Props) {
+export function AssetPickerModal({ open, onInsert, onClose }: Props) {
-    const [activeTab, setActiveTab] = useState<AssetPickerTab>(defaultTab);
-
-    useEffect(() => {
-        if (open) setActiveTab(defaultTab);
-    }, [open, defaultTab]);
-
     return (
         <Modal title="选择素材" open={open} onCancel={onClose} footer={null} width={860} destroyOnHidden styles={{ body: { padding: "0 24px 24px", minHeight: 480 } }}>
-            <Tabs
+            <MyAssetsTab onInsert={onInsert} />
-                activeKey={activeTab}
-                onChange={(key) => setActiveTab(key as AssetPickerTab)}
-                items={[
-                    { key: "my-assets", label: "我的素材", children: <MyAssetsTab onInsert={onInsert} /> },
-                    { key: "library", label: "素材库", children: <LibraryTab onInsert={onInsert} /> },
-                ]}
-            />
         </Modal>
     );
 }
@@ -51,104 +32,12 @@ const kindOptions = [
     { label: "视频", value: "video" },
 ];
 
-function LibraryTab({ onInsert }: { onInsert: (payload: InsertAssetPayload) => void }) {
+function PickerCard({ title, kind, cover, onClick }: { title: string; kind: string; cover: string; onClick: () => void }) {
-    const { message } = App.useApp();
-    const [keyword, setKeyword] = useState("");
-    const [kindFilter, setKindFilter] = useState("");
-    const [page, setPage] = useState(1);
-    const [inserting, setInserting] = useState<string | null>(null);
-
-    const query = useQuery({
-        queryKey: ["asset-picker-library", keyword, kindFilter, page],
-        queryFn: () => fetchAssetLibrary({ keyword, type: kindFilter, page, pageSize: PAGE_SIZE }),
-        retry: false,
-    });
-
-    const items = query.data?.items || [];
-    const total = query.data?.total || 0;
-
-    const handleInsert = async (asset: AssetLibraryItem) => {
-        try {
-            setInserting(asset.id);
-            if (asset.type === "text") {
-                onInsert({ kind: "text", content: asset.content, title: asset.title });
-            } else {
-                const dataUrl = await remoteImageToDataUrl(asset.url);
-                onInsert({ kind: "image", dataUrl, title: asset.title });
-            }
-        } catch {
-            message.error("插入失败");
-        } finally {
-            setInserting(null);
-        }
-    };
-
-    return (
-        <div className="space-y-4">
-            <div className="flex flex-wrap items-center gap-3">
-                <Input
-                    className="w-56"
-                    size="small"
-                    prefix={<Search className="size-3.5 text-stone-400" />}
-                    placeholder="搜索素材"
-                    value={keyword}
-                    allowClear
-                    onChange={(e) => {
-                        setPage(1);
-                        setKeyword(e.target.value);
-                    }}
-                />
-                <div className="flex gap-1.5">
-                    {[
-                        { label: "全部", value: "" },
-                        { label: "文本", value: "text" },
-                        { label: "图片", value: "image" },
-                    ].map((opt) => (
-                        <Tag.CheckableTag
-                            key={opt.value || "all"}
-                            checked={kindFilter === opt.value}
-                            className={cn("prompt-filter-tag", kindFilter === opt.value && "is-active")}
-                            onChange={() => {
-                                setPage(1);
-                                setKindFilter(opt.value);
-                            }}
-                        >
-                            {opt.label}
-                        </Tag.CheckableTag>
-                    ))}
-                </div>
-            </div>
-
-            {query.isLoading ? (
-                <div className="flex justify-center py-16">
-                    <Spin />
-                </div>
-            ) : items.length ? (
-                <div className="grid grid-cols-4 gap-3">
-                    {items.map((asset) => (
-                        <PickerCard key={asset.id} title={asset.title} kind={asset.type} cover={asset.coverUrl} loading={inserting === asset.id} onClick={() => void handleInsert(asset)} />
-                    ))}
-                </div>
-            ) : (
-                <Empty image={Empty.PRESENTED_IMAGE_SIMPLE} description="没有素材" className="py-12" />
-            )}
-
-            {total > PAGE_SIZE && (
-                <div className="flex justify-center">
-                    <Pagination size="small" current={page} pageSize={PAGE_SIZE} total={total} onChange={setPage} showSizeChanger={false} />
-                </div>
-            )}
-        </div>
-    );
-}
-
-function PickerCard({ title, kind, cover, loading, onClick }: { title: string; kind: string; cover: string; loading?: boolean; onClick: () => void }) {
     return (
         <button
             type="button"
             className="group relative cursor-pointer overflow-hidden rounded-lg border border-stone-200 bg-white text-left transition hover:border-stone-400 hover:shadow-md dark:border-stone-700 dark:bg-stone-900 dark:hover:border-stone-500"
             onClick={onClick}
-            disabled={loading}
         >
             {cover ? (
                 <img src={cover} alt={title} className="aspect-[4/3] w-full object-cover" />
@@ -161,27 +50,11 @@ function PickerCard({ title, kind, cover, loading, onClick }: { title: string; k
                     <Tag className="m-0 shrink-0 text-[10px]">{kind === "image" ? "图片" : kind === "video" ? "视频" : "文本"}</Tag>
                 </div>
             </div>
-            {loading && (
-                <div className="absolute inset-0 flex items-center justify-center bg-white/60 dark:bg-stone-900/60">
-                    <Spin size="small" />
-                </div>
-            )}
             <div className="pointer-events-none absolute inset-0 flex items-center justify-center bg-stone-950/0 text-sm font-medium text-white opacity-0 transition group-hover:bg-stone-950/55 group-hover:opacity-100">插入</div>
         </button>
     );
 }
 
-async function remoteImageToDataUrl(url: string) {
-    const response = await axios.get(url, { responseType: "blob" });
-    const blob = response.data as Blob;
-    return new Promise<string>((resolve, reject) => {
-        const reader = new FileReader();
-        reader.onload = () => resolve(String(reader.result || ""));
-        reader.onerror = () => reject(new Error("读取图片失败"));
-        reader.readAsDataURL(blob);
-    });
-}
-
 function MyAssetsTab({ onInsert }: { onInsert: (payload: InsertAssetPayload) => void }) {
     const assets = useAssetStore((state) => state.assets);
     const [keyword, setKeyword] = useState("");

web/src/app/(user)/canvas/components/canvas-local-agent-panel.tsx

@@ -69,7 +69,7 @@ export function CanvasLocalAgentPanel({ snapshot, canUndoOps, collapsed, embedde
             });
             const nextThreadId = data.workspace?.activeThreadId || current.activeThreadId;
             if (nextThreadId && !current.messages.length) {
-                const thread = await fetchAgentJson<AgentThreadResponse>(endpoint, token, `/agent/codex/threads/${encodeURIComponent(nextThreadId)}`);
+                const thread = await fetchAgentJson<AgentThreadResponse>(endpoint, token, `/agent/codex/threads/${encodeURIComponent(nextThreadId)}?canvasId=${encodeURIComponent(projectId)}`);
                 setAgentState({ messages: normalizeHistoryMessages(thread.messages || []) });
             }
         } catch (error) {

web/src/app/(user)/canvas/components/canvas-toolbar.tsx

@@ -1,7 +1,7 @@
 import type { CSSProperties, MouseEvent as ReactMouseEvent, ReactNode, RefObject } from "react";
 import { useRef, useState } from "react";
 import { Button, Segmented, Switch } from "antd";
-import { CircleDot, Eraser, FolderOpen, Grid2x2, Hand, Image as ImageIcon, Info, Library, Moon, Music2, Palette, Redo2, Settings2, Square, Sun, Trash2, Type, Undo2, Upload, Video } from "lucide-react";
+import { CircleDot, Eraser, FolderOpen, Grid2x2, Hand, Image as ImageIcon, Info, Moon, Music2, Palette, Redo2, Settings2, Square, Sun, Trash2, Type, Undo2, Upload, Video } from "lucide-react";
 
 import { canvasThemes, type CanvasBackgroundMode, type CanvasColorTheme, type CanvasTheme } from "@/lib/canvas-theme";
 import { useThemeStore } from "@/stores/use-theme-store";
@@ -26,7 +26,6 @@ export function CanvasToolbar({
     onDeselect,
     onBackgroundModeChange,
     onShowImageInfoChange,
-    onOpenAssetLibrary,
     onOpenMyAssets,
 }: {
     selectedCount: number;
@@ -47,7 +46,6 @@ export function CanvasToolbar({
     onDeselect: () => void;
     onBackgroundModeChange: (mode: CanvasBackgroundMode) => void;
     onShowImageInfoChange: (show: boolean) => void;
-    onOpenAssetLibrary: () => void;
     onOpenMyAssets: () => void;
 }) {
     const wrapRef = useRef<HTMLDivElement>(null);
@@ -96,9 +94,6 @@ export function CanvasToolbar({
                     <Upload className="size-4.5" />
                 </ToolbarButton>
                 <Divider theme={theme} />
-                <ToolbarButton id="tool-library" label="素材库" hovered={hovered} hoverStyle={hoverStyle} wrapRef={wrapRef} onTipX={setTipX} onHover={setHovered} onClick={onOpenAssetLibrary}>
-                    <Library className="size-4.5" />
-                </ToolbarButton>
                 <ToolbarButton id="tool-assets" label="我的素材" hovered={hovered} hoverStyle={hoverStyle} wrapRef={wrapRef} onTipX={setTipX} onHover={setHovered} onClick={onOpenMyAssets}>
                     <FolderOpen className="size-4.5" />
                 </ToolbarButton>
@@ -287,7 +282,6 @@ function toolLabel(id: string) {
     if (id === "tool-audio") return "音频";
     if (id === "tool-config") return "生成配置";
     if (id === "tool-upload") return "上传素材";
-    if (id === "tool-library") return "素材库";
     if (id === "tool-assets") return "我的素材";
     if (id === "tool-style") return "画布外观";
     if (id === "tool-delete") return "删除选中";

web/src/services/api/assets.ts

@@ -1,45 +0,0 @@
-export type AssetLibraryItem = {
-    id: string;
-    title: string;
-    type: "text" | "image" | "video";
-    coverUrl: string;
-    tags: string[];
-    category: string;
-    description: string;
-    content: string;
-    url: string;
-    createdAt: string;
-    updatedAt: string;
-};
-
-export type AssetLibraryResponse = {
-    items: AssetLibraryItem[];
-    tags: string[];
-    total: number;
-};
-
-export type AssetLibraryQuery = {
-    keyword?: string;
-    type?: string;
-    tag?: string[];
-    page?: number;
-    pageSize?: number;
-};
-
-export async function fetchAssetLibrary(query: AssetLibraryQuery = {}) {
-    const items: AssetLibraryItem[] = [];
-    const filtered = items.filter((item) => {
-        const keyword = query.keyword?.trim().toLowerCase();
-        if (query.type && item.type !== query.type) return false;
-        if (query.tag?.length && !query.tag.some((tag) => item.tags.includes(tag))) return false;
-        if (!keyword) return true;
-        return [item.title, item.description, item.content, item.url, item.category, ...item.tags].join(" ").toLowerCase().includes(keyword);
-    });
-    const page = Math.max(1, Number(query.page) || 1);
-    const pageSize = Math.max(1, Number(query.pageSize) || filtered.length || 1);
-    return {
-        items: filtered.slice((page - 1) * pageSize, page * pageSize),
-        tags: Array.from(new Set(filtered.flatMap((item) => item.tags).filter(Boolean))),
-        total: filtered.length,
-    };
-}