feat(plugin): implement canvas node plugin system with dynamic registration and remote installation

This commit is contained in:
HouYunFei
2026-07-15 11:47:25 +08:00
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*.tsbuildinfo *.tsbuildinfo
.DS_Store .DS_Store
.idea .idea
web/dist web/dist
plugins/canvas/*/dist
plugins/canvas/*/node_modules
web/public/plugins
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## Unreleased ## Unreleased
+ [新增] 画布节点插件系统:节点类型改为统一注册表,支持通过 URL 动态安装/启用/更新/卸载远程节点插件;内置节点保持文本、图片、视频、音频、生成配置、组六种,并在 `plugins/canvas/` 提供 Markdown、SVG、HTML、3D 全景、便利贴等独立示例插件(各自独立目录与构建)。
+ [新增] 支持自定义生图/视频接口调用方式以适配不同中转站。 + [新增] 支持自定义生图/视频接口调用方式以适配不同中转站。
## v0.7.0 - 2026-07-14 ## v0.7.0 - 2026-07-14
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## Scope ## Scope
### Canvas node plugins
The canvas supports third-party node plugins loaded from a remote URL. By
design, an installed plugin's code runs directly inside the web app with full
access to the page, including locally stored data such as AI API keys. This is
an intentional trade-off for extensibility, and the installer shows a warning
before installing. Therefore:
- Only install plugins from sources you trust.
- Reports that a *malicious plugin* can access page data or API keys are **out
of scope** — that is the documented behavior of the trust model.
- Reports **in scope** include: the app loading/executing plugin code without
the install confirmation, a plugin escaping its declared node type to break
core app integrity in ways not implied by "runs in the page", or the plugin
source cache being writable by an unrelated origin.
Examples of in-scope reports: Examples of in-scope reports:
- Cross-site scripting or token exfiltration in the web app. - Cross-site scripting or token exfiltration in the web app.
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# 待测试 # 待测试
- 画布节点创建:鼠标左键双击画布空白区域会在点击位置打开节点选择菜单,可创建文本、图片、视频、音频、生成配置和组节点;双击已有节点或连线不应触发菜单 - 画布节点插件系统:内置节点(图片/文本/视频/音频/配置/组)改为统一注册表管理,创建菜单由注册表动态生成;需验证六种内置节点的创建、渲染、缩放、连线、小地图颜色、作为生成输入等行为与之前一致。内置节点仅这六种,其余均为插件
- 画布节点插件系统:左上菜单新增「节点插件」,可通过 URL 安装远程插件、启用/禁用、更新、卸载;安装时有安全警告说明插件代码在页面内执行、可访问本地数据。可用 `/plugins/sticky-note.js` 安装便利贴节点验证:换色、编辑、「衍生文本节点」(演示 applyOps 增节点+连线)。
- 画布节点插件系统:示例插件 Markdown(编辑/渲染)、HTML(沙箱 iframe 渲染,支持 {{input}} 注入上游文本)、SVG(渲染/编辑,可取上游文本 SVG 源码)、3D 全景(three.js CDN 动态加载,可从上游图片节点取全景图并拖拽查看);均为远程插件,需分别安装 `/plugins/markdown.js`、`/plugins/html.js`、`/plugins/svg.js`、`/plugins/panorama.js` 后验证创建、渲染、编辑及与上游节点的交互。
- 画布节点插件系统:卸载或禁用插件后,画布上遗留的该类型节点显示「缺少插件」占位且数据保留,重新安装/启用后恢复渲染;需验证刷新后已启用插件自动加载。
- 画布节点插件系统:每个插件为 `plugins/canvas/<name>/` 独立目录(各自 package.json + esbuild + src + README,互不耦合),`npm run build` 产物落到 `dist/<name>.js` 并同步到 `web/public/plugins/`;需验证各插件可独立构建与安装。
- 画布节点插件本地开发:每个插件支持 `npm run dev`(watch 自动构建并同步到 `web/public/plugins/`),配合 `web/.env.local` 的 `VITE_DEV_PLUGINS`(逗号分隔 URL)每次刷新重新拉取、无需反复安装;需验证改源码刷新页面即生效。
- 画布节点创建:鼠标左键双击画布空白区域会在点击位置打开节点选择菜单,可创建文本、图片、视频、音频、生成配置和组节点;双击已有节点或连线不应触发菜单。
- 本地 Agent 连接说明:新增提醒说明只有安装 Codex 插件或手动添加 MCP 后才会增加 Codex token 消耗,直接运行 `npx -y @basketikun/canvas-agent` 不会安装 MCP;需验证文案位置清晰。 - 本地 Agent 连接说明:新增提醒说明只有安装 Codex 插件或手动添加 MCP 后才会增加 Codex token 消耗,直接运行 `npx -y @basketikun/canvas-agent` 不会安装 MCP;需验证文案位置清晰。
- 本地 Agent 连接说明:画布面板和配置页 Codex Tab 改为区分“Codex 插件启动画布”和“直接运行 Agent 后网页连接”两种方式,需验证文案和布局清晰。 - 本地 Agent 连接说明:画布面板和配置页 Codex Tab 改为区分“Codex 插件启动画布”和“直接运行 Agent 后网页连接”两种方式,需验证文案和布局清晰。
- 全站 Agent:Agent 面板从画布页抽离为全站常驻面板,挂在全局布局右侧,开/关只挤压左侧内容不遮挡;顶栏和画布工具条各有一个开关按钮,需验证在首页、生图、视频、素材、提示词库、画布等页面都能打开面板并保持 SSE 连接不断开。 - 全站 Agent:Agent 面板从画布页抽离为全站常驻面板,挂在全局布局右侧,开/关只挤压左侧内容不遮挡;顶栏和画布工具条各有一个开关按钮,需验证在首页、生图、视频、素材、提示词库、画布等页面都能打开面板并保持 SSE 连接不断开。
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# 画布节点插件系统设计方案
> 目标:让画布支持自定义节点(SVG、3D 全景、导演台、Markdown、HTML 渲染等),插件可从远程 URL 动态安装,插件节点可与画布及其他节点交互。
## 一、现状梳理(设计依据)
- **渲染架构**:纯 DOM + CSS transform(`web/src/components/canvas/infinite-canvas.tsx:188-195`),每个节点是绝对定位 div,插件节点渲染真 React 组件毫无障碍。
- **节点模型**:`CanvasNodeData.type` 是封闭枚举 `CanvasNodeType`(`web/src/types/canvas.ts:12-19`),metadata 是扁平可选字段袋——对扩展友好。
- **已有雏形**:`web/src/components/canvas/canvas-node.tsx:420-427``nodeContentRenderers` 已经是 `type → 渲染器` 映射,注册表化就是把它开放。
- **关键分散点**(所有按 type 分支的地方,都是要收敛到注册表的接口):
- 默认尺寸/初始 metadata:`web/src/constant/canvas.ts` NODE_SPECS
- 内容渲染:`canvas-node.tsx` NodeContent
- 等比缩放判断:`canvas-node.tsx:262`
- 双击行为:`canvas-node.tsx:340-354`
- hover 工具栏按钮:`web/src/components/canvas/canvas-node-hover-toolbar.tsx:106-152`
- 创建菜单 ×2:`web/src/pages/canvas/project.tsx:172-236`(NodeCreateMenu / ConnectionCreateMenu)
- 小地图颜色:`web/src/components/canvas/canvas-mini-map.tsx:116`
- 节点信息弹窗类型名:`canvas-node-hover-toolbar.tsx:257`
- 上游输入采集(节点作为生成输入):`web/src/lib/canvas/canvas-resource-references.ts:93-96``web/src/components/canvas/canvas-node-generation.ts`
- Agent 操作校验:`web/src/lib/canvas/canvas-agent-ops.ts:45`(add_node 只认枚举)
- **持久化**:zustand persist → localforage,节点是纯 JSON,`type` 改成 string 后旧结构天然兼容(项目未上线,无需迁移逻辑)。
- **一个重要复用点**:`canvas-agent-ops.ts``applyCanvasAgentOps` 已经是一套完整的"画布操作指令集"(增删节点/连线/选择/视口/触发生成),**插件上下文直接复用这套 op API**,插件就拥有了和 AI Agent 同级的画布操作能力,零新增协议。
## 二、总体设计
已确认的决策:
- **信任/运行模型**:ESM 直连加载,插件代码在页面内全权执行,安装时弹确认警告(不做 iframe 沙箱运行时;但 HTML 节点渲染内容本身用 sandbox iframe 隔离)。
- **内置节点也迁到同一注册表**,统一架构。
- **示例插件**:Markdown / HTML / SVG / 3D 全景 四个节点。
```
┌─ 插件管理 UI (安装/启用/禁用/删除, URL 安装)
│ │
├─ use-plugin-store (zustand+localforage: {id,url,version,enabled,source缓存})
│ │
├─ plugin-loader (fetch源码 → blob URL import → 校验 manifest → 注册)
│ │
├─ node-registry (Map<type, CanvasNodeDefinition> + 版本计数器触发UI更新)
│ ↑ 内置6种节点 + first-party插件(markdown/html/svg/panorama) + 远程插件
│ │
└─ canvas-node.tsx / 创建菜单 / 工具栏 / 小地图 / 生成输入采集 → 全部查注册表
```
### 1. 核心类型 `web/src/types/canvas-plugin.ts`
```ts
export type CanvasNodeDefinition = {
type: string; // 内置 "image";插件 "<pluginId>:<name>"
title: string; // 菜单名/默认标题
icon: ReactNode;
description?: string;
defaultSize: { width: number; height: number };
defaultMetadata?: CanvasNodeMetadata;
minimapColor?: string;
showInCreateMenu?: boolean; // 默认 true
hasSourceHandle?: boolean; // 右侧连接点,Config 为 false
keepAspectRatio?: (node: CanvasNodeData) => boolean;
// 作为上游输入被消费时输出什么(接入生成/引用体系)
resource?: (node: CanvasNodeData) => { kind: "text" | "image" | "video" | "audio"; text?: string; url?: string } | null;
// 渲染
Content: ComponentType<{ node: CanvasNodeData; ctx: CanvasNodeContext }>;
Panel?: ComponentType<{ node: CanvasNodeData; ctx: CanvasNodeContext; onClose: () => void }>; // 节点下方面板
toolbar?: (node: CanvasNodeData, ctx: CanvasNodeContext) => Array<{ id; title; label; icon; onClick; danger? }>;
onDoubleClick?: (node: CanvasNodeData, ctx: CanvasNodeContext) => boolean; // true=已处理
};
export type CanvasPlugin = {
id: string; // 唯一,kebab-case
name: string;
version: string;
minAppVersion?: string;
nodes: CanvasNodeDefinition[];
setup?: (app: CanvasPluginApp) => void | (() => void); // 可选初始化/清理
};
```
### 2. 节点上下文 `CanvasNodeContext`(节点交互的核心接口)
由 project.tsx 构建、经 CanvasNode 注入每个节点渲染器:
```ts
export type CanvasNodeContext = {
// 自身数据
updateMetadata(patch: CanvasNodeMetadata): void;
updateNode(patch: Partial<Pick<CanvasNodeData, "title" | "width" | "height">>): void;
// 图访问与操作(复用 CanvasAgentOp 指令集 → 插件可增删节点/连线/触发生成)
getNode(id: string): CanvasNodeData | null;
getUpstream(): CanvasNodeData[]; // 输入节点(含 resource 解析结果)
getDownstream(): CanvasNodeData[];
applyOps(ops: CanvasAgentOp[]): void;
// 节点间/插件间通信
on(event: string, handler: (payload: unknown) => void): () => void;
emit(event: string, payload?: unknown): void; // 轻量事件总线,内置事件: node:updated / connection:added ...
// 环境
theme: CanvasTheme; // 当前主题 token,保证插件 UI 跟主题
scale: number; // 当前缩放
storage: { get; set; remove }; // localforage 命名空间 "plugin:<id>"
};
```
### 3. 插件运行时与远程加载
- `web/src/lib/canvas/plugin-runtime.ts`:启动时挂 `window.InfiniteCanvas = { React, ReactDOM, version }`。远程插件构建时把 `react` external 到该全局(提供 esbuild 示例配置),避免双 React 实例;插件自己的重依赖(如 three)可从 esm.sh 动态 import。
- `web/src/lib/canvas/plugin-loader.ts`:
- `installPlugin(url)`:fetch 源码 → `import(blobUrl)` 校验 default export → 存入 store(**缓存源码**,离线可用、版本固定)→ 注册。
- `loadInstalledPlugins()`:应用启动时从 store 恢复所有 enabled 插件。
- `unloadPlugin(id)`:从注册表移除其节点类型;画布上遗留节点渲染成"缺少插件"占位节点(数据完整保留,重装即恢复)。
- `web/src/stores/canvas/use-plugin-store.ts`:插件记录持久化。
- 安装时 Modal 明确警告:插件代码将在页面内完整执行、可访问本地数据(含 API Key),仅安装可信来源。
### 4. 注册表 `web/src/lib/canvas/node-registry.ts`
模块级 Map + zustand 计数器(注册/卸载时 +1,创建菜单等 UI 响应更新)。`getNodeDefinition(type)``listNodeDefinitions()``registerNodeDefinitions(defs)``unregisterByPlugin(id)`。未知 type 统一走 `MissingPluginContent` 兜底。
## 三、内置节点迁移
1. `types/canvas.ts`:`CanvasNodeData.type` 改为 `string`;`CanvasNodeType` 保留为内置类型字符串常量(所有现有 `CanvasNodeType.Image` 判断照常编译)。
2.`canvas-node.tsx` 中 6 个内容渲染器抽到 `web/src/components/canvas/nodes/`(text/image/video/audio/config/group 各一文件),连同默认尺寸、图标、minimap 颜色、resource 函数一起写成 `CanvasNodeDefinition`,`registerBuiltinNodes()` 启动注册。`canvas-node.tsx` 只留外壳(边框/标题/缩放把手/连接点)。
3. `constant/canvas.ts``getNodeSpec`/`NODE_DEFAULT_SIZE` 改为读注册表(保留函数签名,减少调用方改动)。
4. 通用分支改查注册表:创建菜单 ×2、小地图颜色、信息弹窗类型名、等比缩放、双击行为、hover 工具栏(内置逻辑保留,追加 `definition.toolbar` 项)。
5. `canvas-resource-references.ts` / `canvas-node-generation.ts` 的输入采集改走 `definition.resource()`**插件节点(如 Markdown)可以直接作为生成输入连给图片/配置节点**
6. `canvas-agent-ops.ts` add_node 校验放开为"注册表中存在的 type" → AI Agent 自动获得操作插件节点的能力。
7. project.tsx 中图片生成/批量等**媒体专属业务分支保持不动**(那是生成管线固有逻辑,不属于节点渲染扩展面)。
## 四、示例插件
First-party 插件(`web/src/plugins/nodes/`,与远程插件同一套 API,验证设计):
| 插件 | 实现 | 交互演示 |
|---|---|---|
| **Markdown** | 已有 `streamdown` 依赖渲染;双击编辑源码 | `resource` 输出 text,可连入生成 |
| **HTML** | sandbox iframe `srcdoc`(`allow-scripts`,默认隔离) | 上游文本节点内容可注入渲染 |
| **SVG** | 直接渲染 SVG 源码,面板编辑 | 可从上游文本节点取 SVG 代码 |
| **3D 全景** | 新增 `three` 依赖(动态 import 按需分包),等距柱状全景查看器 | 从上游图片节点取全景图,演示 `getUpstream()` |
远程插件示例:`plugins/examples/hello-node/`——独立 ESM 源码 + esbuild 构建脚本 + README(如何构建、托管、经 URL 安装),打通远程链路验证。
## 五、插件管理 UI
`web/src/components/canvas/canvas-plugin-manager-modal.tsx`:URL 安装(含安全警告)、列表(名称/版本/来源/节点数)、启用开关、更新(重新拉取)、删除。入口挂在画布左上 Dropdown 菜单。遵循画布主题 token。
## 六、实施顺序
1. **注册表 + 类型放开 + 内置迁移**(改动最大,先落地保证现状不回归)
2. **NodeContext + 事件总线**(注入渲染链路)
3. **插件运行时 + loader + store + 管理 UI + 缺失插件占位**
4. **四个示例插件 + 远程示例**
5. **agent ops 放开校验;更新 CHANGELOG(Unreleased)、todo/pending-test 文档;SECURITY.md 补插件安全说明**
## 风险与边界
- **安全**:ESM 直连=插件可读本地 API Key,靠安装警告+可信来源约束(已确认此取舍)。HTML 节点内容本身仍走 sandbox iframe 隔离。
- **React 单例**:远程插件必须 external react 用全局运行时,SDK 文档写清楚,loader 校验失败给出明确报错。
- **project.tsx 不做整体重构**:只替换类型分支为注册表查询,生成管线逻辑原样保留,控制回归面。
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# Infinite Canvas 画布节点插件
给画布扩展自定义节点。每个插件是一个**独立目录**,自带 `package.json` / `build.mjs` / `src/index.jsx` / `dist/`,互不耦合,可单独构建、发布、升级。
内置节点只有文本、图片、视频、音频、生成配置、组六种;其余节点(Markdown、SVG、HTML、3D 全景、便利贴……)都是插件。
## 目录约定
```
plugins/canvas/
markdown/ # 每个插件一个独立目录
package.json
build.mjs # esbuild 构建,产物名取目录名 → dist/markdown.js
src/index.jsx # 插件源码(默认导出工厂函数)
README.md
svg/ html/ panorama/ sticky-note/ ...
```
## 构建 / 发布 / 升级
```bash
cd plugins/canvas/<name>
npm install
npm run build # → dist/<name>.js,并同步到 web/public/plugins/<name>.js
npm run dev # watch,改动自动构建并同步
```
`dist/<name>.js` 托管到任意静态地址(CDN、GitHub Raw、对象存储),用户在画布「节点插件」管理器填该 URL 安装。升级时重新构建覆盖同一 URL,用户点「更新」即可。
## 本地开发
`npm run dev` 起 watch,在 `web/.env.local` 声明开发插件(逗号分隔多个):
```env
VITE_DEV_PLUGINS=/plugins/markdown.js,/plugins/svg.js
```
再起画布 `web`(`npm run dev`)。`VITE_DEV_PLUGINS` 里的插件每次刷新页面都会**重新拉取**(不缓存、不落库),流程即:改 `src/index.jsx` → watch 自动构建 → 刷新画布看到最新效果,无需反复安装。
## 插件文件构成
每个插件最终打包成**单个 `.js` 文件**(加载器 `fetch 单文件 → import`),但源码可以随意拆分:
- **多个 JS/JSX**:在 `src/index.jsx``import` 其它模块,esbuild `bundle` 会合并进一个产物。
- **CSS**:写独立 `.css` 文件,`import css from "./styles.css"` 拿到字符串(esbuild 用 `text` loader),放到插件的 `css` 字段即可——启用时自动注入 `<style>`,禁用/卸载时自动清理。也可以在 `setup(app)``app.injectCSS(css, key)` 手动注入(返回移除函数)。参考 `markdown/`
- **静态资源**(图片/字体):用远程 URL,或让 esbuild 内联成 dataURL(在 `build.mjs``loader` 里给对应扩展名配 `dataurl`)。
- **重依赖**(three.js、marked 等):不要打进 bundle,运行时 `await import("https://esm.sh/...")` 动态加载。参考 `panorama/``markdown/`
- **HTML**:HTML 节点是把 HTML 字符串塞进 sandbox iframe 的 `srcDoc`,自带 `<style>`,不需要插件级 CSS。参考 `html/`
## 插件契约
默认导出**一个工厂函数**,接收宿主 `runtime`(内含宿主 React 实例,避免两份 React),返回插件对象:
```js
export default function (runtime) {
const { React } = runtime; // 也有 runtime.jsx / runtime.version / runtime.emit / runtime.on / runtime.injectCSS
return {
id: "my-plugin", // 唯一 id
name: "我的插件",
version: "1.0.0",
description: "……",
css: "…", // 可选:插件样式,自动注入/清理
nodes: [ /* CanvasNodeDefinition[] */ ],
setup(app) { return () => {}; }, // 可选,返回清理函数;app 含 injectCSS/emit/on
};
}
```
### CanvasNodeDefinition
```ts
{
type: string; // 建议 "<pluginId>:<name>",全局唯一
title: string; // 创建菜单/默认标题
icon: ReactNode; // 可以是 emoji 字符串,或 runtime.jsx(...)
description?: string;
defaultSize: { width, height };
defaultMetadata?: object; // 新建节点初始 metadata(文本内容放 content)
minimapColor?: string;
showInCreateMenu?: boolean; // 默认 true
hasSourceHandle?: boolean; // 右侧输出连接点,默认 true
keepAspectRatio?: (node) => boolean;
resource?: (node) => { kind: "text"|"image"|"video"|"audio", text?, url? } | null; // 作为上游输入被消费时输出什么
Content: ({ ctx }) => ReactNode; // 节点主体渲染
Panel?: ({ ctx, onClose }) => ReactNode; // 可选:节点下方面板
toolbar?: (ctx) => Array<{ id, title, label, icon, onClick, danger? }>; // 追加到 hover 工具栏
onDoubleClick?: (ctx) => boolean; // 返回 true 表示已处理双击
}
```
### ctx:节点与画布交互接口
`Content` / `Panel` / `toolbar` 都会拿到 `ctx`:
| 能力 | 说明 |
| --- | --- |
| `ctx.node` | 当前节点数据(含 `metadata.content` 等) |
| `ctx.theme` / `ctx.scale` | 当前画布主题 token 与缩放,用来让 UI 跟随主题 |
| `ctx.updateMetadata(patch)` | 更新自身 metadata(如保存内容) |
| `ctx.updateNode(patch)` | 更新自身 title/width/height |
| `ctx.getNode(id)` / `ctx.getNodes()` / `ctx.getConnections()` | 读画布 |
| `ctx.getUpstream()` / `ctx.getDownstream()` | 取上/下游相连节点 |
| `ctx.applyOps(ops)` | 用画布指令集增删节点/连线、选择、触发生成(见下) |
| `ctx.emit(event, payload)` / `ctx.on(event, handler)` | 节点/插件间事件通信 |
| `ctx.storage` | 插件私有持久化(按插件 id 命名空间) |
### 画布指令集(ctx.applyOps)
```js
ctx.applyOps([
{ type: "add_node", id?, nodeType, title?, x?, y?, width?, height?, metadata? },
{ type: "update_node", id, patch?, metadata? },
{ type: "delete_node", id? | ids? },
{ type: "connect_nodes", fromNodeId, toNodeId },
{ type: "delete_connections", id? | ids? | all? },
{ type: "select_nodes", ids },
{ type: "set_viewport", viewport },
{ type: "run_generation", nodeId, mode?, prompt? },
]);
```
## 注意
- 插件代码会在画布页面内**直接执行**,可访问浏览器本地数据(含 AI API Key)。发布前请自审,用户也只应安装可信来源。
- 交互控件记得 `onMouseDown={e => e.stopPropagation()}`(避免触发节点拖拽),滚动区域加 `onWheel={e => e.stopPropagation()}` 与容器 `data-canvas-no-zoom`(避免被画布缩放拦截)。
- 需要重依赖(如 three.js、marked)时,在源码里 `await import("https://esm.sh/...")` 动态加载,不要打进插件体积(参考 `panorama``markdown`)。
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# HTML 节点插件
Infinite Canvas 画布节点插件:用沙箱 iframe 渲染 HTML。源码里的 `{{input}}` 会被替换为上游文本节点内容。
## 构建
```bash
npm install
npm run build # 产物 dist/html.js,并同步到 web/public/plugins/html.js
npm run dev # watch
```
## 安装
画布 → 左上菜单「节点插件」→ 安装 URL 填 `/plugins/html.js`(或托管后的公网 URL)。
插件契约见 `plugins/canvas/README.md`
+50
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import { build, context } from "esbuild";
import { cp, mkdir } from "node:fs/promises";
import { basename, dirname, join } from "node:path";
import { fileURLToPath } from "node:url";
const root = dirname(fileURLToPath(import.meta.url));
const name = basename(root); // 目录名即插件产物名,如 markdown → markdown.js
const distDir = join(root, "dist");
// 本地开发同步到 web/public/plugins,便于用 /plugins/<name>.js 安装或走 VITE_DEV_PLUGINS
const publicDir = join(root, "..", "..", "..", "web", "public", "plugins");
const watch = process.argv.includes("--watch");
const syncToPublic = {
name: "sync-to-public",
setup(builder) {
builder.onEnd(async (result) => {
if (result.errors.length) return;
await mkdir(publicDir, { recursive: true });
await cp(join(distDir, `${name}.js`), join(publicDir, `${name}.js`));
console.log(`[${name}] synced → web/public/plugins/${name}.js`);
});
},
};
const options = {
entryPoints: [join(root, "src", "index.jsx")],
outfile: join(distDir, `${name}.js`),
bundle: true,
format: "esm",
platform: "browser",
target: "es2020",
// 经典 JSX 转换 → React.createElement,使用源码里 runtime 解构出的 React
jsx: "transform",
jsxFactory: "React.createElement",
jsxFragment: "React.Fragment",
loader: { ".js": "jsx", ".jsx": "jsx", ".css": "text" },
// 通过 runtime.React 使用宿主 React,自身不打包 React
external: ["react", "react-dom"],
minify: !watch,
plugins: [syncToPublic],
};
if (watch) {
const ctx = await context(options);
await ctx.watch();
console.log(`[${name}] watching src/ ...`);
} else {
await build(options);
console.log(`[${name}] built → dist/${name}.js`);
}
+499
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{
"name": "canvas-plugin-html",
"version": "1.0.0",
"lockfileVersion": 3,
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+14
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{
"name": "canvas-plugin-html",
"version": "1.0.0",
"private": true,
"type": "module",
"description": "Infinite Canvas HTML 节点插件",
"scripts": {
"build": "node build.mjs",
"dev": "node build.mjs --watch"
},
"devDependencies": {
"esbuild": "^0.25.0"
}
}
+49
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@@ -0,0 +1,49 @@
// HTML 节点:沙箱 iframe 渲染 HTML,{{input}} 会替换为上游文本节点内容。
export default function htmlPlugin(runtime) {
const { React } = runtime;
const { useState, useMemo } = React;
function HtmlContent({ ctx }) {
const [editing, setEditing] = useState(false);
const value = ctx.node.metadata?.content || "";
const upstreamText = useMemo(() => ctx.getUpstream().map((node) => node.metadata?.content).filter(Boolean).join("\n"), [ctx]);
const html = value.replace(/\{\{\s*input\s*\}\}/g, upstreamText);
const toggle = { position: "absolute", right: 8, top: 8, zIndex: 20, width: 32, height: 32, display: "grid", placeItems: "center", borderRadius: 8, border: `1px solid ${ctx.theme.node.stroke}`, background: `${ctx.theme.toolbar.panel}dd`, color: ctx.theme.node.text, cursor: "pointer" };
return (
<div data-canvas-no-zoom onMouseDown={(e) => e.stopPropagation()} style={{ position: "relative", height: "100%", width: "100%", display: "flex", flexDirection: "column" }}>
<button type="button" style={toggle} onClick={() => setEditing((v) => !v)} title={editing ? "预览" : "编辑源码"}>{editing ? "👁" : "✎"}</button>
{editing ? (
<textarea autoFocus value={value} placeholder="<div>Hello, {{input}}</div>" onChange={(e) => ctx.updateMetadata({ content: e.target.value })} onWheel={(e) => e.stopPropagation()} style={{ height: "100%", width: "100%", resize: "none", background: "transparent", padding: 16, fontFamily: "monospace", fontSize: 12, outline: "none", border: "none", color: ctx.theme.node.text }} />
) : value ? (
<iframe title="html-preview" sandbox="allow-scripts allow-forms" style={{ height: "100%", width: "100%", border: 0, borderRadius: 16, background: "#fff" }} srcDoc={html} />
) : (
<div style={{ height: "100%", width: "100%", display: "flex", flexDirection: "column", alignItems: "center", justifyContent: "center", gap: 8, color: ctx.theme.node.placeholder }}>
<span style={{ fontSize: 26 }}>{"</>"}</span>
<span style={{ fontSize: 14 }}>编辑 HTML 源码</span>
</div>
)}
</div>
);
}
return {
id: "html",
name: "HTML 节点",
version: "1.0.0",
description: "沙箱 iframe 渲染 HTML,支持 {{input}} 注入上游文本",
nodes: [
{
type: "html:render",
title: "HTML",
icon: "🌐",
description: "沙箱渲染 HTML",
defaultSize: { width: 420, height: 320 },
defaultMetadata: { content: "" },
minimapColor: "#ec4899",
Content: HtmlContent,
},
],
};
}
+23
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# Markdown 节点插件
Infinite Canvas 画布节点插件:在画布里编辑与渲染 Markdown。
## 构建
```bash
npm install
npm run build # 产物 dist/markdown.js,并同步到 web/public/plugins/markdown.js
npm run dev # watch,改动自动构建
```
## 安装
画布 → 左上菜单「节点插件」→ 安装 URL 填 `/plugins/markdown.js`(或托管后的公网 URL)。
## 本地开发
`npm run dev` 起 watch,在 `web/.env.local``VITE_DEV_PLUGINS=/plugins/markdown.js`,起画布后改 `src/index.jsx` 刷新页面即生效,无需反复安装。
插件契约见 `plugins/canvas/README.md`
> 本插件演示了独立 CSS 文件用法:`src/styles.css` 经 esbuild `text` loader 打进 bundle,通过插件 `css` 字段自动注入/清理。
+50
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import { build, context } from "esbuild";
import { cp, mkdir } from "node:fs/promises";
import { basename, dirname, join } from "node:path";
import { fileURLToPath } from "node:url";
const root = dirname(fileURLToPath(import.meta.url));
const name = basename(root); // 目录名即插件产物名,如 markdown → markdown.js
const distDir = join(root, "dist");
// 本地开发同步到 web/public/plugins,便于用 /plugins/<name>.js 安装或走 VITE_DEV_PLUGINS
const publicDir = join(root, "..", "..", "..", "web", "public", "plugins");
const watch = process.argv.includes("--watch");
const syncToPublic = {
name: "sync-to-public",
setup(builder) {
builder.onEnd(async (result) => {
if (result.errors.length) return;
await mkdir(publicDir, { recursive: true });
await cp(join(distDir, `${name}.js`), join(publicDir, `${name}.js`));
console.log(`[${name}] synced → web/public/plugins/${name}.js`);
});
},
};
const options = {
entryPoints: [join(root, "src", "index.jsx")],
outfile: join(distDir, `${name}.js`),
bundle: true,
format: "esm",
platform: "browser",
target: "es2020",
// 经典 JSX 转换 → React.createElement,使用源码里 runtime 解构出的 React
jsx: "transform",
jsxFactory: "React.createElement",
jsxFragment: "React.Fragment",
loader: { ".js": "jsx", ".jsx": "jsx", ".css": "text" },
// 通过 runtime.React 使用宿主 React,自身不打包 React
external: ["react", "react-dom"],
minify: !watch,
plugins: [syncToPublic],
};
if (watch) {
const ctx = await context(options);
await ctx.watch();
console.log(`[${name}] watching src/ ...`);
} else {
await build(options);
console.log(`[${name}] built → dist/${name}.js`);
}
+499
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+14
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@@ -0,0 +1,14 @@
{
"name": "canvas-plugin-markdown",
"version": "1.0.0",
"private": true,
"type": "module",
"description": "Infinite Canvas Markdown 节点插件",
"scripts": {
"build": "node build.mjs",
"dev": "node build.mjs --watch"
},
"devDependencies": {
"esbuild": "^0.25.0"
}
}
+64
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@@ -0,0 +1,64 @@
// Markdown 节点:编辑与渲染 Markdown。marked 从 CDN 按需加载,不打进插件体积。
// styles.css 由 esbuild 以 text 方式打进 bundle,通过 plugin.css 自动注入。
import css from "./styles.css";
let markedPromise;
function loadMarked() {
if (!markedPromise) markedPromise = import("https://esm.sh/marked@14").then((mod) => mod.marked);
return markedPromise;
}
export default function markdownPlugin(runtime) {
const { React } = runtime;
const { useState, useEffect } = React;
function MarkdownContent({ ctx }) {
const [editing, setEditing] = useState(false);
const [html, setHtml] = useState("");
const value = ctx.node.metadata?.content || "";
useEffect(() => {
let alive = true;
loadMarked().then((marked) => {
if (alive) setHtml(marked.parse(value || "*双击右上角按钮编辑 Markdown*"));
});
return () => {
alive = false;
};
}, [value]);
const toggle = { position: "absolute", right: 8, top: 8, zIndex: 20, width: 32, height: 32, display: "grid", placeItems: "center", borderRadius: 8, border: `1px solid ${ctx.theme.node.stroke}`, background: `${ctx.theme.toolbar.panel}dd`, color: ctx.theme.node.text, cursor: "pointer" };
return (
<div data-canvas-no-zoom onMouseDown={(e) => e.stopPropagation()} style={{ position: "relative", height: "100%", width: "100%", display: "flex", flexDirection: "column" }}>
<button type="button" style={toggle} onClick={() => setEditing((v) => !v)} title={editing ? "预览" : "编辑"}>{editing ? "👁" : "✎"}</button>
{editing ? (
<textarea autoFocus value={value} placeholder="# 输入 Markdown" onChange={(e) => ctx.updateMetadata({ content: e.target.value })} onWheel={(e) => e.stopPropagation()} style={{ height: "100%", width: "100%", resize: "none", background: "transparent", padding: 16, fontFamily: "monospace", fontSize: 14, outline: "none", border: "none", color: ctx.theme.node.text }} />
) : (
<div className="cnv-md" onWheel={(e) => e.stopPropagation()} style={{ color: ctx.theme.node.text }} dangerouslySetInnerHTML={{ __html: html }} />
)}
</div>
);
}
return {
id: "markdown",
name: "Markdown 节点",
version: "1.0.0",
description: "在画布中编辑与渲染 Markdown",
css,
nodes: [
{
type: "markdown:doc",
title: "Markdown",
icon: "📝",
description: "编辑与渲染 Markdown",
defaultSize: { width: 360, height: 300 },
defaultMetadata: { content: "" },
minimapColor: "#6366f1",
resource: (node) => ({ kind: "text", text: node.metadata?.content }),
Content: MarkdownContent,
},
],
};
}
+59
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@@ -0,0 +1,59 @@
.cnv-md {
height: 100%;
width: 100%;
overflow: auto;
padding: 16px;
font-size: 14px;
line-height: 1.6;
}
.cnv-md h1,
.cnv-md h2,
.cnv-md h3 {
margin: 0.6em 0 0.3em;
font-weight: 600;
line-height: 1.3;
}
.cnv-md h1 {
font-size: 1.5em;
}
.cnv-md h2 {
font-size: 1.3em;
}
.cnv-md p {
margin: 0.5em 0;
}
.cnv-md a {
color: #6366f1;
text-decoration: underline;
}
.cnv-md code {
padding: 0.1em 0.35em;
border-radius: 4px;
background: rgba(120, 120, 120, 0.16);
font-family: monospace;
font-size: 0.9em;
}
.cnv-md pre {
padding: 12px;
border-radius: 8px;
background: rgba(120, 120, 120, 0.14);
overflow: auto;
}
.cnv-md pre code {
padding: 0;
background: transparent;
}
.cnv-md ul,
.cnv-md ol {
padding-left: 1.4em;
margin: 0.5em 0;
}
.cnv-md blockquote {
margin: 0.5em 0;
padding-left: 0.8em;
border-left: 3px solid rgba(120, 120, 120, 0.4);
opacity: 0.85;
}
.cnv-md img {
max-width: 100%;
}
+17
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@@ -0,0 +1,17 @@
# 3D 全景节点插件
Infinite Canvas 画布节点插件:查看 360° 等距柱状(equirectangular)全景图,可拖拽旋转。可从上游图片节点自动取图。three.js 运行时从 CDN 按需加载,不打进插件体积。
## 构建
```bash
npm install
npm run build # 产物 dist/panorama.js,并同步到 web/public/plugins/panorama.js
npm run dev # watch
```
## 安装
画布 → 左上菜单「节点插件」→ 安装 URL 填 `/plugins/panorama.js`(或托管后的公网 URL)。连接一个全景图片节点到本节点即可查看。
插件契约见 `plugins/canvas/README.md`
+50
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@@ -0,0 +1,50 @@
import { build, context } from "esbuild";
import { cp, mkdir } from "node:fs/promises";
import { basename, dirname, join } from "node:path";
import { fileURLToPath } from "node:url";
const root = dirname(fileURLToPath(import.meta.url));
const name = basename(root); // 目录名即插件产物名,如 markdown → markdown.js
const distDir = join(root, "dist");
// 本地开发同步到 web/public/plugins,便于用 /plugins/<name>.js 安装或走 VITE_DEV_PLUGINS
const publicDir = join(root, "..", "..", "..", "web", "public", "plugins");
const watch = process.argv.includes("--watch");
const syncToPublic = {
name: "sync-to-public",
setup(builder) {
builder.onEnd(async (result) => {
if (result.errors.length) return;
await mkdir(publicDir, { recursive: true });
await cp(join(distDir, `${name}.js`), join(publicDir, `${name}.js`));
console.log(`[${name}] synced → web/public/plugins/${name}.js`);
});
},
};
const options = {
entryPoints: [join(root, "src", "index.jsx")],
outfile: join(distDir, `${name}.js`),
bundle: true,
format: "esm",
platform: "browser",
target: "es2020",
// 经典 JSX 转换 → React.createElement,使用源码里 runtime 解构出的 React
jsx: "transform",
jsxFactory: "React.createElement",
jsxFragment: "React.Fragment",
loader: { ".js": "jsx", ".jsx": "jsx", ".css": "text" },
// 通过 runtime.React 使用宿主 React,自身不打包 React
external: ["react", "react-dom"],
minify: !watch,
plugins: [syncToPublic],
};
if (watch) {
const ctx = await context(options);
await ctx.watch();
console.log(`[${name}] watching src/ ...`);
} else {
await build(options);
console.log(`[${name}] built → dist/${name}.js`);
}
+499
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@@ -0,0 +1,499 @@
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"name": "canvas-plugin-panorama",
"version": "1.0.0",
"lockfileVersion": 3,
"requires": true,
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"name": "canvas-plugin-panorama",
"version": "1.0.0",
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+14
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@@ -0,0 +1,14 @@
{
"name": "canvas-plugin-panorama",
"version": "1.0.0",
"private": true,
"type": "module",
"description": "Infinite Canvas 3D 全景节点插件",
"scripts": {
"build": "node build.mjs",
"dev": "node build.mjs --watch"
},
"devDependencies": {
"esbuild": "^0.25.0"
}
}
+126
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@@ -0,0 +1,126 @@
// 3D 全景节点:等距柱状(equirectangular)全景查看器。three.js 从 CDN 按需加载。
let threePromise;
function loadThree() {
if (!threePromise) threePromise = import("https://esm.sh/three@0.180.0");
return threePromise;
}
export default function panoramaPlugin(runtime) {
const { React } = runtime;
const { useEffect, useRef } = React;
function PanoramaContent({ ctx }) {
const mountRef = useRef(null);
const upstreamImage = ctx.getUpstream().map((node) => node.metadata?.content).find(Boolean);
const source = ctx.node.metadata?.content || upstreamImage;
useEffect(() => {
const mount = mountRef.current;
if (!mount || !source) return;
let disposed = false;
let cleanup = () => {};
loadThree().then((THREE) => {
if (disposed || !mountRef.current) return;
const width = mount.clientWidth || 400;
const height = mount.clientHeight || 300;
const scene = new THREE.Scene();
const camera = new THREE.PerspectiveCamera(75, width / height, 0.1, 100);
const renderer = new THREE.WebGLRenderer({ antialias: true });
renderer.setSize(width, height);
renderer.setPixelRatio(window.devicePixelRatio);
mount.appendChild(renderer.domElement);
const geometry = new THREE.SphereGeometry(50, 60, 40);
geometry.scale(-1, 1, 1); // 翻转法线,从球心向内看
const texture = new THREE.TextureLoader().load(source);
texture.colorSpace = THREE.SRGBColorSpace;
const sphere = new THREE.Mesh(geometry, new THREE.MeshBasicMaterial({ map: texture }));
scene.add(sphere);
let lon = 0;
let lat = 0;
let dragging = false;
let startX = 0;
let startY = 0;
let startLon = 0;
let startLat = 0;
const onDown = (event) => {
dragging = true;
startX = event.clientX;
startY = event.clientY;
startLon = lon;
startLat = lat;
};
const onMove = (event) => {
if (!dragging) return;
lon = startLon - (event.clientX - startX) * 0.2;
lat = Math.max(-85, Math.min(85, startLat + (event.clientY - startY) * 0.2));
};
const onUp = () => (dragging = false);
const canvas = renderer.domElement;
canvas.style.cursor = "grab";
canvas.addEventListener("pointerdown", onDown);
window.addEventListener("pointermove", onMove);
window.addEventListener("pointerup", onUp);
let frame = 0;
const animate = () => {
frame = requestAnimationFrame(animate);
if (!dragging) lon += 0.03; // 缓慢自转
const phi = THREE.MathUtils.degToRad(90 - lat);
const theta = THREE.MathUtils.degToRad(lon);
camera.lookAt(new THREE.Vector3(Math.sin(phi) * Math.cos(theta), Math.cos(phi), Math.sin(phi) * Math.sin(theta)));
renderer.render(scene, camera);
};
animate();
cleanup = () => {
cancelAnimationFrame(frame);
canvas.removeEventListener("pointerdown", onDown);
window.removeEventListener("pointermove", onMove);
window.removeEventListener("pointerup", onUp);
renderer.dispose();
geometry.dispose();
texture.dispose();
if (canvas.parentElement === mount) mount.removeChild(canvas);
};
});
return () => {
disposed = true;
cleanup();
};
}, [source]);
if (!source) {
return (
<div style={{ height: "100%", width: "100%", display: "flex", flexDirection: "column", alignItems: "center", justifyContent: "center", gap: 8, color: ctx.theme.node.placeholder }}>
<span style={{ fontSize: 26 }}>🌐</span>
<span style={{ fontSize: 14 }}>连接一个全景图片节点</span>
</div>
);
}
return <div ref={mountRef} data-canvas-no-zoom onMouseDown={(e) => e.stopPropagation()} onWheel={(e) => e.stopPropagation()} style={{ height: "100%", width: "100%", overflow: "hidden", borderRadius: 16, background: "#000" }} />;
}
return {
id: "panorama",
name: "3D 全景节点",
version: "1.0.0",
description: "查看 360° 等距柱状全景图,可从上游图片节点取图",
nodes: [
{
type: "panorama:viewer",
title: "3D 全景",
icon: "🌐",
description: "360° 全景查看器",
defaultSize: { width: 480, height: 300 },
defaultMetadata: {},
minimapColor: "#0ea5e9",
Content: PanoramaContent,
},
],
};
}
+17
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@@ -0,0 +1,17 @@
# 便利贴节点插件
Infinite Canvas 画布节点插件:彩色便利贴,可换色、编辑,并演示用 `ctx.applyOps` 衍生一个连到自己的文本节点(节点间交互示例)。
## 构建
```bash
npm install
npm run build # 产物 dist/sticky-note.js,并同步到 web/public/plugins/sticky-note.js
npm run dev # watch
```
## 安装
画布 → 左上菜单「节点插件」→ 安装 URL 填 `/plugins/sticky-note.js`(或托管后的公网 URL)。
插件契约见 `plugins/canvas/README.md`
+50
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@@ -0,0 +1,50 @@
import { build, context } from "esbuild";
import { cp, mkdir } from "node:fs/promises";
import { basename, dirname, join } from "node:path";
import { fileURLToPath } from "node:url";
const root = dirname(fileURLToPath(import.meta.url));
const name = basename(root); // 目录名即插件产物名,如 markdown → markdown.js
const distDir = join(root, "dist");
// 本地开发同步到 web/public/plugins,便于用 /plugins/<name>.js 安装或走 VITE_DEV_PLUGINS
const publicDir = join(root, "..", "..", "..", "web", "public", "plugins");
const watch = process.argv.includes("--watch");
const syncToPublic = {
name: "sync-to-public",
setup(builder) {
builder.onEnd(async (result) => {
if (result.errors.length) return;
await mkdir(publicDir, { recursive: true });
await cp(join(distDir, `${name}.js`), join(publicDir, `${name}.js`));
console.log(`[${name}] synced → web/public/plugins/${name}.js`);
});
},
};
const options = {
entryPoints: [join(root, "src", "index.jsx")],
outfile: join(distDir, `${name}.js`),
bundle: true,
format: "esm",
platform: "browser",
target: "es2020",
// 经典 JSX 转换 → React.createElement,使用源码里 runtime 解构出的 React
jsx: "transform",
jsxFactory: "React.createElement",
jsxFragment: "React.Fragment",
loader: { ".js": "jsx", ".jsx": "jsx", ".css": "text" },
// 通过 runtime.React 使用宿主 React,自身不打包 React
external: ["react", "react-dom"],
minify: !watch,
plugins: [syncToPublic],
};
if (watch) {
const ctx = await context(options);
await ctx.watch();
console.log(`[${name}] watching src/ ...`);
} else {
await build(options);
console.log(`[${name}] built → dist/${name}.js`);
}
+499
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@@ -0,0 +1,499 @@
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"version": "1.0.0",
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+14
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@@ -0,0 +1,14 @@
{
"name": "canvas-plugin-sticky-note",
"version": "1.0.0",
"private": true,
"type": "module",
"description": "Infinite Canvas 便利贴节点插件",
"scripts": {
"build": "node build.mjs",
"dev": "node build.mjs --watch"
},
"devDependencies": {
"esbuild": "^0.25.0"
}
}
+64
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@@ -0,0 +1,64 @@
// 便利贴节点:可换色、可编辑、可衍生文本节点(演示 applyOps 与其他节点交互)。
export default function stickyNotePlugin(runtime) {
const { React } = runtime;
const { useState } = React;
const COLORS = ["#fde68a", "#fca5a5", "#a7f3d0", "#bfdbfe", "#ddd6fe"];
function StickyContent({ ctx }) {
const [editing, setEditing] = useState(false);
const color = ctx.node.metadata?.pluginColor || COLORS[0];
const text = ctx.node.metadata?.content || "";
const cycleColor = () => {
const next = COLORS[(COLORS.indexOf(color) + 1) % COLORS.length];
ctx.updateMetadata({ pluginColor: next });
};
// 演示与其他节点交互:用画布指令集派生一个连到自己的文本节点
const spawnText = () => {
const id = `sticky-${ctx.node.id}-${ctx.getNodes().length}`;
ctx.applyOps([
{ type: "add_node", id, nodeType: "text", title: "便利贴衍生", x: ctx.node.position?.x ?? 0, y: (ctx.node.position?.y ?? 0) + 260, metadata: { content: text, status: "success" } },
{ type: "connect_nodes", fromNodeId: ctx.node.id, toNodeId: id },
]);
};
const btn = { width: 26, height: 26, borderRadius: 8, border: "none", cursor: "pointer", background: "rgba(0,0,0,.08)", fontSize: 13 };
return (
<div data-canvas-no-zoom onMouseDown={(e) => e.stopPropagation()} style={{ position: "relative", height: "100%", width: "100%", display: "flex", flexDirection: "column", background: color, borderRadius: 16, padding: 12, boxSizing: "border-box" }}>
<div style={{ display: "flex", gap: 6, justifyContent: "flex-end", marginBottom: 6 }}>
<button type="button" title="换颜色" onClick={cycleColor} style={btn}>🎨</button>
<button type="button" title="衍生文本节点" onClick={spawnText} style={btn}></button>
<button type="button" title={editing ? "完成" : "编辑"} onClick={() => setEditing((v) => !v)} style={btn}>{editing ? "✓" : "✎"}</button>
</div>
{editing ? (
<textarea autoFocus value={text} onChange={(e) => ctx.updateMetadata({ content: e.target.value })} onWheel={(e) => e.stopPropagation()} style={{ flex: 1, resize: "none", border: "none", outline: "none", background: "transparent", color: "#1c1917", fontSize: 15, lineHeight: 1.5 }} />
) : (
<div style={{ flex: 1, whiteSpace: "pre-wrap", overflow: "auto", color: "#1c1917", fontSize: 15, lineHeight: 1.5 }}>{text || "双击 ✎ 编辑便利贴"}</div>
)}
</div>
);
}
return {
id: "sticky-note",
name: "便利贴节点",
version: "1.0.0",
description: "可换色、可编辑、可衍生文本节点的便利贴",
nodes: [
{
type: "sticky-note:note",
title: "便利贴",
icon: "📌",
description: "彩色便利贴",
defaultSize: { width: 240, height: 200 },
defaultMetadata: { content: "", pluginColor: "#fde68a" },
minimapColor: "#f59e0b",
resource: (node) => ({ kind: "text", text: node.metadata?.content }),
Content: StickyContent,
},
],
};
}
+17
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@@ -0,0 +1,17 @@
# SVG 节点插件
Infinite Canvas 画布节点插件:编辑与渲染 SVG,无自身内容时自动取上游文本节点里的 SVG 源码。
## 构建
```bash
npm install
npm run build # 产物 dist/svg.js,并同步到 web/public/plugins/svg.js
npm run dev # watch
```
## 安装
画布 → 左上菜单「节点插件」→ 安装 URL 填 `/plugins/svg.js`(或托管后的公网 URL)。
插件契约见 `plugins/canvas/README.md`
+50
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@@ -0,0 +1,50 @@
import { build, context } from "esbuild";
import { cp, mkdir } from "node:fs/promises";
import { basename, dirname, join } from "node:path";
import { fileURLToPath } from "node:url";
const root = dirname(fileURLToPath(import.meta.url));
const name = basename(root); // 目录名即插件产物名,如 markdown → markdown.js
const distDir = join(root, "dist");
// 本地开发同步到 web/public/plugins,便于用 /plugins/<name>.js 安装或走 VITE_DEV_PLUGINS
const publicDir = join(root, "..", "..", "..", "web", "public", "plugins");
const watch = process.argv.includes("--watch");
const syncToPublic = {
name: "sync-to-public",
setup(builder) {
builder.onEnd(async (result) => {
if (result.errors.length) return;
await mkdir(publicDir, { recursive: true });
await cp(join(distDir, `${name}.js`), join(publicDir, `${name}.js`));
console.log(`[${name}] synced → web/public/plugins/${name}.js`);
});
},
};
const options = {
entryPoints: [join(root, "src", "index.jsx")],
outfile: join(distDir, `${name}.js`),
bundle: true,
format: "esm",
platform: "browser",
target: "es2020",
// 经典 JSX 转换 → React.createElement,使用源码里 runtime 解构出的 React
jsx: "transform",
jsxFactory: "React.createElement",
jsxFragment: "React.Fragment",
loader: { ".js": "jsx", ".jsx": "jsx", ".css": "text" },
// 通过 runtime.React 使用宿主 React,自身不打包 React
external: ["react", "react-dom"],
minify: !watch,
plugins: [syncToPublic],
};
if (watch) {
const ctx = await context(options);
await ctx.watch();
console.log(`[${name}] watching src/ ...`);
} else {
await build(options);
console.log(`[${name}] built → dist/${name}.js`);
}
+499
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@@ -0,0 +1,499 @@
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+14
View File
@@ -0,0 +1,14 @@
{
"name": "canvas-plugin-svg",
"version": "1.0.0",
"private": true,
"type": "module",
"description": "Infinite Canvas SVG 节点插件",
"scripts": {
"build": "node build.mjs",
"dev": "node build.mjs --watch"
},
"devDependencies": {
"esbuild": "^0.25.0"
}
}
+51
View File
@@ -0,0 +1,51 @@
// SVG 节点:编辑与渲染 SVG,无自身内容时可取上游文本节点里的 SVG 源码。
const DEFAULT_SVG = '<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="40" fill="#6366f1"/></svg>';
export default function svgPlugin(runtime) {
const { React } = runtime;
const { useState, useEffect } = React;
function SvgContent({ ctx }) {
const [editing, setEditing] = useState(false);
const stored = ctx.node.metadata?.content;
const upstream = ctx.getUpstream().map((node) => node.metadata?.content).find((text) => text?.trim().startsWith("<svg"));
const value = stored ?? "";
const svg = value.trim() || upstream || DEFAULT_SVG;
useEffect(() => {
if (stored === undefined && upstream) ctx.updateMetadata({ content: upstream });
}, [ctx, stored, upstream]);
const toggle = { position: "absolute", right: 8, top: 8, zIndex: 20, width: 32, height: 32, display: "grid", placeItems: "center", borderRadius: 8, border: `1px solid ${ctx.theme.node.stroke}`, background: `${ctx.theme.toolbar.panel}dd`, color: ctx.theme.node.text, cursor: "pointer" };
return (
<div data-canvas-no-zoom onMouseDown={(e) => e.stopPropagation()} style={{ position: "relative", height: "100%", width: "100%", display: "flex", flexDirection: "column" }}>
<button type="button" style={toggle} onClick={() => setEditing((v) => !v)} title={editing ? "预览" : "编辑源码"}>{editing ? "👁" : "✎"}</button>
{editing ? (
<textarea autoFocus value={value} placeholder={DEFAULT_SVG} onChange={(e) => ctx.updateMetadata({ content: e.target.value })} onWheel={(e) => e.stopPropagation()} style={{ height: "100%", width: "100%", resize: "none", background: "transparent", padding: 16, fontFamily: "monospace", fontSize: 12, outline: "none", border: "none", color: ctx.theme.node.text }} />
) : (
<div style={{ height: "100%", width: "100%", display: "flex", alignItems: "center", justifyContent: "center", padding: 16 }} dangerouslySetInnerHTML={{ __html: svg }} />
)}
</div>
);
}
return {
id: "svg",
name: "SVG 节点",
version: "1.0.0",
description: "编辑与渲染 SVG,可接收上游文本节点的 SVG 源码",
nodes: [
{
type: "svg:vector",
title: "SVG",
icon: "🔷",
description: "渲染 SVG 矢量图",
defaultSize: { width: 320, height: 320 },
defaultMetadata: {},
minimapColor: "#14b8a6",
Content: SvgContent,
},
],
};
}
+585 -33
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File diff suppressed because it is too large Load Diff
@@ -1,8 +1,9 @@
import { useCallback, useMemo, useRef, useState } from "react"; import { useCallback, useMemo, useRef, useState } from "react";
import { canvasThemes } from "@/lib/canvas-theme"; import { canvasThemes } from "@/lib/canvas-theme";
import { getNodeDefinition } from "@/lib/canvas/node-registry";
import { useThemeStore } from "@/stores/use-theme-store"; import { useThemeStore } from "@/stores/use-theme-store";
import { CanvasNodeType, type CanvasNodeData, type ViewportTransform } from "@/types/canvas"; import { type CanvasNodeData, type ViewportTransform } from "@/types/canvas";
export function Minimap({ nodes, viewport, viewportSize, onViewportChange }: { nodes: CanvasNodeData[]; viewport: ViewportTransform; viewportSize: { width: number; height: number }; onViewportChange: (viewport: ViewportTransform) => void }) { export function Minimap({ nodes, viewport, viewportSize, onViewportChange }: { nodes: CanvasNodeData[]; viewport: ViewportTransform; viewportSize: { width: number; height: number }; onViewportChange: (viewport: ViewportTransform) => void }) {
const theme = canvasThemes[useThemeStore((state) => state.theme)]; const theme = canvasThemes[useThemeStore((state) => state.theme)];
@@ -113,7 +114,7 @@ export function Minimap({ nodes, viewport, viewportSize, onViewportChange }: { n
> >
{nodes.map((node) => { {nodes.map((node) => {
const pos = toMinimap(node.position.x, node.position.y); const pos = toMinimap(node.position.x, node.position.y);
const color = node.type === CanvasNodeType.Image ? "#10b981" : node.type === CanvasNodeType.Video ? "#f97316" : node.type === CanvasNodeType.Audio ? "#a855f7" : node.type === CanvasNodeType.Config ? "#60a5fa" : node.type === CanvasNodeType.Group ? "#94a3b8" : theme.node.muted; const color = getNodeDefinition(node.type)?.minimapColor || theme.node.muted;
return ( return (
<div <div
key={node.id} key={node.id}
@@ -7,6 +7,7 @@ import { formatBytes, getDataUrlByteSize } from "@/lib/image-utils";
import { useCopyText } from "@/hooks/use-copy-text"; import { useCopyText } from "@/hooks/use-copy-text";
import { useThemeStore } from "@/stores/use-theme-store"; import { useThemeStore } from "@/stores/use-theme-store";
import { CanvasNodeType, type CanvasNodeData, type ViewportTransform } from "@/types/canvas"; import { CanvasNodeType, type CanvasNodeData, type ViewportTransform } from "@/types/canvas";
import type { CanvasNodeToolbarItem } from "@/types/canvas-plugin";
import { ImageToolSettingsModal, type ImageToolbarSettingsTool } from "./canvas-image-toolbar-settings-modal"; import { ImageToolSettingsModal, type ImageToolbarSettingsTool } from "./canvas-image-toolbar-settings-modal";
import { IMAGE_QUICK_TOOLS_STORAGE_KEY, buildImageToolbarTools, defaultImageQuickToolIds, readImageQuickToolsConfig, type ImageQuickToolId } from "./canvas-image-toolbar-tools"; import { IMAGE_QUICK_TOOLS_STORAGE_KEY, buildImageToolbarTools, defaultImageQuickToolIds, readImageQuickToolsConfig, type ImageQuickToolId } from "./canvas-image-toolbar-tools";
@@ -35,6 +36,7 @@ type CanvasNodeHoverToolbarProps = {
onRetry: (node: CanvasNodeData) => void; onRetry: (node: CanvasNodeData) => void;
onToggleFreeResize: (node: CanvasNodeData) => void; onToggleFreeResize: (node: CanvasNodeData) => void;
onDelete: (node: CanvasNodeData) => void; onDelete: (node: CanvasNodeData) => void;
extraTools?: CanvasNodeToolbarItem[];
}; };
type ToolbarTool = { type ToolbarTool = {
@@ -72,6 +74,7 @@ export function CanvasNodeHoverToolbar({
onRetry, onRetry,
onToggleFreeResize, onToggleFreeResize,
onDelete, onDelete,
extraTools = [],
}: CanvasNodeHoverToolbarProps) { }: CanvasNodeHoverToolbarProps) {
const [quickImageToolIds, setQuickImageToolIds] = useState<ImageQuickToolId[]>(defaultImageQuickToolIds); const [quickImageToolIds, setQuickImageToolIds] = useState<ImageQuickToolId[]>(defaultImageQuickToolIds);
const [showImageToolLabels, setShowImageToolLabels] = useState(true); const [showImageToolLabels, setShowImageToolLabels] = useState(true);
@@ -150,7 +153,7 @@ export function CanvasNodeHoverToolbar({
...(isAudio ? [{ id: "uploadAudio", title: hasAudio ? "替换音频" : "上传音频", label: hasAudio ? "替换音频" : "上传音频", icon: <Music2 className="size-4" />, onClick: () => onUpload(node) }] : []), ...(isAudio ? [{ id: "uploadAudio", title: hasAudio ? "替换音频" : "上传音频", label: hasAudio ? "替换音频" : "上传音频", icon: <Music2 className="size-4" />, onClick: () => onUpload(node) }] : []),
...(hasImage ? imageTools.map((tool) => ({ id: tool.id, title: tool.title, label: tool.label, icon: tool.icon, active: tool.active, onClick: tool.onClick })) : []), ...(hasImage ? imageTools.map((tool) => ({ id: tool.id, title: tool.title, label: tool.label, icon: tool.icon, active: tool.active, onClick: tool.onClick })) : []),
]; ];
const toolbarTools = hasImage ? [...baseToolbarTools, ...nodeToolbarTools].filter((tool) => quickImageToolIdSet.has(tool.id as ImageQuickToolId)) : [...baseToolbarTools, ...nodeToolbarTools]; const toolbarTools = hasImage ? [...baseToolbarTools, ...nodeToolbarTools].filter((tool) => quickImageToolIdSet.has(tool.id as ImageQuickToolId)) : [...baseToolbarTools, ...nodeToolbarTools, ...extraTools];
const selectableImageToolbarTools = [...baseToolbarTools, ...nodeToolbarTools].filter((tool) => tool.id !== "retry") as ImageToolbarSettingsTool[]; const selectableImageToolbarTools = [...baseToolbarTools, ...nodeToolbarTools].filter((tool) => tool.id !== "retry") as ImageToolbarSettingsTool[];
const closeImageToolSettings = () => { const closeImageToolSettings = () => {
+33 -9
View File
@@ -1,12 +1,15 @@
import React, { useCallback, useEffect, useRef, useState } from "react"; import React, { useCallback, useEffect, useMemo, useRef, useState } from "react";
import type { ReactNode } from "react"; import type { ReactNode } from "react";
import { ChevronRight, Group, Image as ImageIcon, Music2, RefreshCw, Star, Video } from "lucide-react"; import { ChevronRight, Group, Image as ImageIcon, Music2, Puzzle, RefreshCw, Star, Video } from "lucide-react";
import { canvasThemes } from "@/lib/canvas-theme"; import { canvasThemes } from "@/lib/canvas-theme";
import { formatBytes } from "@/lib/image-utils"; import { formatBytes } from "@/lib/image-utils";
import { getNodeDefinition } from "@/lib/canvas/node-registry";
import { buildNodeContext } from "@/lib/canvas/plugin-node-context";
import { useThemeStore } from "@/stores/use-theme-store"; import { useThemeStore } from "@/stores/use-theme-store";
import { CanvasResourceMentionTextarea } from "./canvas-resource-mention-textarea"; import { CanvasResourceMentionTextarea } from "./canvas-resource-mention-textarea";
import { CanvasNodeType, type CanvasNodeData, type Position } from "@/types/canvas"; import { CanvasNodeType, type CanvasNodeData, type Position } from "@/types/canvas";
import type { CanvasNodeContext, CanvasPluginHost } from "@/types/canvas-plugin";
import type { CanvasResourceReference } from "@/lib/canvas/canvas-resource-references"; import type { CanvasResourceReference } from "@/lib/canvas/canvas-resource-references";
type ResizeCorner = "top-left" | "top-right" | "bottom-left" | "bottom-right"; type ResizeCorner = "top-left" | "top-right" | "bottom-left" | "bottom-right";
@@ -25,6 +28,8 @@ type CanvasNodeProps = {
showImageInfo: boolean; showImageInfo: boolean;
resourceLabel?: CanvasResourceReference; resourceLabel?: CanvasResourceReference;
mentionReferences?: CanvasResourceReference[]; mentionReferences?: CanvasResourceReference[];
pluginHost?: CanvasPluginHost;
registryVersion?: number;
renderPanel?: (node: CanvasNodeData) => ReactNode; renderPanel?: (node: CanvasNodeData) => ReactNode;
renderNodeContent?: (node: CanvasNodeData) => ReactNode; renderNodeContent?: (node: CanvasNodeData) => ReactNode;
batchCount?: number; batchCount?: number;
@@ -61,6 +66,7 @@ type NodeContentRendererProps = {
batchOpening: boolean; batchOpening: boolean;
batchRecovering: boolean; batchRecovering: boolean;
renderNodeContent?: (node: CanvasNodeData) => ReactNode; renderNodeContent?: (node: CanvasNodeData) => ReactNode;
pluginContext?: CanvasNodeContext | null;
onContentChange: (nodeId: string, content: string) => void; onContentChange: (nodeId: string, content: string) => void;
onStopEditing: () => void; onStopEditing: () => void;
mentionReferences: CanvasResourceReference[]; mentionReferences: CanvasResourceReference[];
@@ -84,6 +90,7 @@ export const CanvasNode = React.memo(function CanvasNode({
showImageInfo, showImageInfo,
resourceLabel, resourceLabel,
mentionReferences = [], mentionReferences = [],
pluginHost,
renderPanel, renderPanel,
renderNodeContent, renderNodeContent,
batchCount = 0, batchCount = 0,
@@ -110,6 +117,8 @@ export const CanvasNode = React.memo(function CanvasNode({
}: CanvasNodeProps) { }: CanvasNodeProps) {
const theme = canvasThemes[useThemeStore((state) => state.theme)]; const theme = canvasThemes[useThemeStore((state) => state.theme)];
const [hovered, setHovered] = useState(false); const [hovered, setHovered] = useState(false);
const definition = getNodeDefinition(data.type);
const pluginContext = useMemo<CanvasNodeContext | null>(() => (pluginHost ? buildNodeContext(pluginHost, data, theme, scale) : null), [pluginHost, data, theme, scale]);
const [isEditingContent, setIsEditingContent] = useState(false); const [isEditingContent, setIsEditingContent] = useState(false);
const [isEditingTitle, setIsEditingTitle] = useState(false); const [isEditingTitle, setIsEditingTitle] = useState(false);
const [titleDraft, setTitleDraft] = useState(data.title || ""); const [titleDraft, setTitleDraft] = useState(data.title || "");
@@ -259,7 +268,7 @@ export const CanvasNode = React.memo(function CanvasNode({
startTop: data.position.y, startTop: data.position.y,
startWidth: data.width, startWidth: data.width,
startHeight: data.height, startHeight: data.height,
keepRatio: (data.type === CanvasNodeType.Image && !data.metadata?.freeResize) || data.type === CanvasNodeType.Video, keepRatio: (data.type === CanvasNodeType.Image && !data.metadata?.freeResize) || data.type === CanvasNodeType.Video || Boolean(definition?.keepAspectRatio?.(data)),
ratio: (data.metadata?.naturalWidth || data.width) / (data.metadata?.naturalHeight || data.height || 1), ratio: (data.metadata?.naturalWidth || data.width) / (data.metadata?.naturalHeight || data.height || 1),
}; };
window.addEventListener("mousemove", handleResizeMove); window.addEventListener("mousemove", handleResizeMove);
@@ -343,6 +352,10 @@ export const CanvasNode = React.memo(function CanvasNode({
onToggleBatch?.(data.id); onToggleBatch?.(data.id);
return; return;
} }
if (definition?.onDoubleClick && pluginContext) {
if (definition.onDoubleClick(pluginContext)) event.stopPropagation();
return;
}
if (data.type === CanvasNodeType.Image && hasImageContent) { if (data.type === CanvasNodeType.Image && hasImageContent) {
event.stopPropagation(); event.stopPropagation();
onViewImage?.(data); onViewImage?.(data);
@@ -377,6 +390,7 @@ export const CanvasNode = React.memo(function CanvasNode({
batchOpening={batchOpening} batchOpening={batchOpening}
batchRecovering={batchRecovering} batchRecovering={batchRecovering}
renderNodeContent={renderNodeContent} renderNodeContent={renderNodeContent}
pluginContext={pluginContext}
mentionReferences={mentionReferences} mentionReferences={mentionReferences}
onContentChange={onContentChange} onContentChange={onContentChange}
onStopEditing={() => setIsEditingContent(false)} onStopEditing={() => setIsEditingContent(false)}
@@ -400,7 +414,7 @@ export const CanvasNode = React.memo(function CanvasNode({
</div> </div>
{!isGroup ? <ConnectionHandleDot side="left" visible={hovered || isSelected || isConnecting} onMouseDown={(event) => onConnectStart(event, data.id, "target")} /> : null} {!isGroup ? <ConnectionHandleDot side="left" visible={hovered || isSelected || isConnecting} onMouseDown={(event) => onConnectStart(event, data.id, "target")} /> : null}
{!isGroup ? <ConnectionHandleDot side="right" visible={data.type !== CanvasNodeType.Config && (hovered || isSelected || isConnecting)} onMouseDown={(event) => onConnectStart(event, data.id, "source")} /> : null} {!isGroup ? <ConnectionHandleDot side="right" visible={(definition?.hasSourceHandle ?? true) && data.type !== CanvasNodeType.Config && (hovered || isSelected || isConnecting)} onMouseDown={(event) => onConnectStart(event, data.id, "source")} /> : null}
{showPanel && !isGroup && renderPanel ? <div className="absolute left-1/2 top-full z-[70] w-[500px] -translate-x-1/2 pt-4">{renderPanel(data)}</div> : null} {showPanel && !isGroup && renderPanel ? <div className="absolute left-1/2 top-full z-[70] w-[500px] -translate-x-1/2 pt-4">{renderPanel(data)}</div> : null}
</div> </div>
@@ -413,8 +427,16 @@ function NodeContent(props: NodeContentRendererProps) {
if (props.node.metadata?.status === "loading") return <LoadingContent theme={props.theme} />; if (props.node.metadata?.status === "loading") return <LoadingContent theme={props.theme} />;
if (props.node.metadata?.status === "error") return <ErrorContent node={props.node} theme={props.theme} onRetry={props.onRetry} />; if (props.node.metadata?.status === "error") return <ErrorContent node={props.node} theme={props.theme} onRetry={props.onRetry} />;
const Renderer = nodeContentRenderers[props.node.type]; const Renderer = nodeContentRenderers[props.node.type as CanvasNodeType];
return Renderer ? <Renderer {...props} /> : <UnknownNodeContent theme={props.theme} />; if (Renderer) return <Renderer {...props} />;
// 插件节点:有注册渲染器则渲染,否则展示缺少插件占位
const definition = getNodeDefinition(props.node.type);
if (definition?.Content && props.pluginContext) {
const PluginContent = definition.Content;
return <PluginContent ctx={props.pluginContext} />;
}
return <MissingPluginContent theme={props.theme} type={props.node.type} />;
} }
const nodeContentRenderers = { const nodeContentRenderers = {
@@ -473,10 +495,12 @@ function ErrorContent({ node, theme, onRetry }: Pick<NodeContentRendererProps, "
); );
} }
function UnknownNodeContent({ theme }: Pick<NodeContentRendererProps, "theme">) { function MissingPluginContent({ theme, type }: Pick<NodeContentRendererProps, "theme"> & { type: string }) {
return ( return (
<div className="flex h-full w-full items-center justify-center text-sm" style={{ color: theme.node.placeholder }}> <div className="flex h-full w-full flex-col items-center justify-center gap-2 px-4 text-center" style={{ color: theme.node.placeholder }}>
<Puzzle className="size-7 opacity-40" />
<span className="text-sm"></span>
<span className="text-[11px] opacity-70"> {type} </span>
</div> </div>
); );
} }
@@ -0,0 +1,105 @@
import { useState } from "react";
import { App, Button, Input, Modal, Popconfirm, Switch } from "antd";
import { AlertTriangle, Puzzle, RefreshCw, Trash2 } from "lucide-react";
import { canvasThemes } from "@/lib/canvas-theme";
import { installPluginFromUrl, setPluginEnabled, uninstallPlugin, updatePlugin } from "@/lib/canvas/plugin-loader";
import { useThemeStore } from "@/stores/use-theme-store";
import { usePluginStore, type InstalledPlugin } from "@/stores/canvas/use-plugin-store";
export function CanvasPluginManagerModal({ open, onClose }: { open: boolean; onClose: () => void }) {
const theme = canvasThemes[useThemeStore((state) => state.theme)];
const { message } = App.useApp();
const plugins = usePluginStore((state) => state.plugins);
const [url, setUrl] = useState("");
const [installing, setInstalling] = useState(false);
const [busyId, setBusyId] = useState<string | null>(null);
const handleInstall = async () => {
const target = url.trim();
if (!target) return;
setInstalling(true);
try {
const plugin = await installPluginFromUrl(target);
message.success(`已安装插件 ${plugin.name}`);
setUrl("");
} catch (error) {
message.error(`安装失败:${error instanceof Error ? error.message : String(error)}`);
} finally {
setInstalling(false);
}
};
const runOnPlugin = async (record: InstalledPlugin, action: () => Promise<void>, successText: string) => {
setBusyId(record.id);
try {
await action();
message.success(successText);
} catch (error) {
message.error(`${error instanceof Error ? error.message : String(error)}`);
} finally {
setBusyId(null);
}
};
return (
<Modal title="节点插件" open={open} onCancel={onClose} footer={null} centered width={640}>
<div className="space-y-4">
<div className="flex items-start gap-2 rounded-lg border px-3 py-2 text-xs leading-5" style={{ borderColor: "#f59e0b55", background: "#f59e0b14", color: theme.node.text }}>
<AlertTriangle className="mt-0.5 size-4 shrink-0 text-amber-500" />
<span>访 AI API Key</span>
</div>
<div className="flex gap-2">
<Input
placeholder="输入插件 JS 文件 URL,例如 https://.../plugin.js"
value={url}
onChange={(event) => setUrl(event.target.value)}
onPressEnter={handleInstall}
allowClear
/>
<Button type="primary" loading={installing} onClick={handleInstall} icon={<Puzzle className="size-4" />}>
</Button>
</div>
<div className="thin-scrollbar max-h-[46vh] space-y-2 overflow-auto">
{plugins.length === 0 ? (
<div className="py-10 text-center text-sm" style={{ color: theme.node.muted }}>
</div>
) : (
plugins.map((record) => (
<div key={record.id} className="flex items-center gap-3 rounded-xl border px-3 py-2.5" style={{ borderColor: theme.node.stroke, background: theme.node.fill }}>
<span className="grid size-9 shrink-0 place-items-center rounded-lg" style={{ background: theme.toolbar.activeBg, color: theme.node.muted }}>
<Puzzle className="size-4" />
</span>
<div className="min-w-0 flex-1">
<div className="flex items-center gap-2 text-sm font-medium" style={{ color: theme.node.text }}>
<span className="truncate">{record.name}</span>
<span className="rounded-full px-1.5 py-0.5 text-[10px]" style={{ background: theme.toolbar.activeBg, color: theme.node.muted }}>
v{record.version}
</span>
</div>
<div className="truncate text-xs" style={{ color: theme.node.muted }}>
{record.description || record.url}
</div>
</div>
<Switch
size="small"
checked={record.enabled}
loading={busyId === record.id}
onChange={(checked) => runOnPlugin(record, () => setPluginEnabled(record, checked), checked ? "已启用" : "已禁用")}
/>
<Button type="text" size="small" icon={<RefreshCw className="size-4" />} loading={busyId === record.id} title="从来源更新" onClick={() => runOnPlugin(record, async () => void (await updatePlugin(record)), "已更新")} />
<Popconfirm title="卸载该插件?" okText="卸载" cancelText="取消" onConfirm={() => uninstallPlugin(record.id)}>
<Button type="text" size="small" danger icon={<Trash2 className="size-4" />} title="卸载" />
</Popconfirm>
</div>
))
)}
</div>
</div>
</Modal>
);
}
@@ -0,0 +1,37 @@
import { FileText, Group, Image as ImageIcon, Music2, Settings2, Video } from "lucide-react";
import { NODE_SPECS } from "@/constant/canvas";
import { registerNodeDefinitions } from "@/lib/canvas/node-registry";
import { CanvasNodeType, type CanvasNodeData } from "@/types/canvas";
import type { CanvasNodeDefinition, CanvasNodeResource } from "@/types/canvas-plugin";
// 内置节点的可扩展元数据(尺寸/初始 metadata 复用 NODE_SPECS)。
// 渲染仍由 canvas-node 内部渲染器负责,故不提供 Content。
function builtinResource(node: CanvasNodeData): CanvasNodeResource | null {
if (node.type === CanvasNodeType.Image && node.metadata?.content) return { kind: "image", url: node.metadata.content };
if (node.type === CanvasNodeType.Video && node.metadata?.content) return { kind: "video", url: node.metadata.content };
if (node.type === CanvasNodeType.Audio && node.metadata?.content) return { kind: "audio", url: node.metadata.content };
if (node.type === CanvasNodeType.Text && (node.metadata?.content || node.metadata?.prompt)) return { kind: "text", text: node.metadata.content || node.metadata.prompt };
return null;
}
const iconClass = "size-5";
const BUILTIN_DEFINITIONS: CanvasNodeDefinition[] = [
{ type: CanvasNodeType.Text, title: "文本", icon: <FileText className={iconClass} />, minimapColor: undefined, resource: builtinResource },
{ type: CanvasNodeType.Image, title: "图片", icon: <ImageIcon className={iconClass} />, minimapColor: "#10b981", keepAspectRatio: (node: CanvasNodeData) => !node.metadata?.freeResize, resource: builtinResource },
{ type: CanvasNodeType.Video, title: "视频", icon: <Video className={iconClass} />, minimapColor: "#f97316", keepAspectRatio: () => true, resource: builtinResource },
{ type: CanvasNodeType.Audio, title: "音频", icon: <Music2 className={iconClass} />, minimapColor: "#a855f7", resource: builtinResource },
{ type: CanvasNodeType.Config, title: "生成配置", icon: <Settings2 className={iconClass} />, minimapColor: "#60a5fa", hasSourceHandle: false },
{ type: CanvasNodeType.Group, title: "组", icon: <Group className={iconClass} />, minimapColor: "#94a3b8" },
].map((def) => {
const spec = NODE_SPECS[def.type];
return { ...def, title: spec.title, defaultSize: { width: spec.width, height: spec.height }, defaultMetadata: spec.metadata };
});
let registered = false;
export function registerBuiltinNodes() {
if (registered) return;
registered = true;
registerNodeDefinitions(BUILTIN_DEFINITIONS, "builtin");
}
+6 -2
View File
@@ -1,5 +1,6 @@
import { CanvasNodeType } from "@/types/canvas"; import { CanvasNodeType } from "@/types/canvas";
import type { CanvasNodeMetadata } from "@/types/canvas"; import type { CanvasNodeMetadata } from "@/types/canvas";
import { getNodeSpec as getRegistryNodeSpec } from "@/lib/canvas/node-registry";
type CanvasNodeSpec = { type CanvasNodeSpec = {
width: number; width: number;
@@ -44,6 +45,9 @@ export const NODE_SPECS = {
}, },
} satisfies Record<CanvasNodeType, CanvasNodeSpec>; } satisfies Record<CanvasNodeType, CanvasNodeSpec>;
export function getNodeSpec(type: CanvasNodeType) { // 内置类型返回内置 spec;插件类型从注册表解析
return NODE_SPECS[type]; export function getNodeSpec(type: string) {
if ((Object.values(CanvasNodeType) as string[]).includes(type)) return NODE_SPECS[type as CanvasNodeType];
const spec = getRegistryNodeSpec(type);
return { width: spec.width, height: spec.height, title: spec.title, metadata: spec.metadata };
} }
+5 -5
View File
@@ -1,12 +1,12 @@
import { nanoid } from "nanoid"; import { nanoid } from "nanoid";
import { getNodeSpec } from "@/constant/canvas"; import { getNodeSpec, isRegisteredNodeType } from "@/lib/canvas/node-registry";
import { CanvasNodeType, type CanvasConnection, type CanvasNodeData, type CanvasNodeMetadata, type ViewportTransform } from "@/types/canvas"; import { CanvasNodeType, type CanvasConnection, type CanvasNodeData, type CanvasNodeMetadata, type CanvasNodeTypeId, type ViewportTransform } from "@/types/canvas";
export type CanvasAgentOp = export type CanvasAgentOp =
| { type: "add_node"; id?: string; nodeType?: CanvasNodeType; title?: string; position?: { x: number; y: number }; x?: number; y?: number; width?: number; height?: number; metadata?: CanvasNodeMetadata } | { type: "add_node"; id?: string; nodeType?: CanvasNodeTypeId; title?: string; position?: { x: number; y: number }; x?: number; y?: number; width?: number; height?: number; metadata?: CanvasNodeMetadata }
| { type: "update_node"; id: string; patch?: Partial<CanvasNodeData>; metadata?: CanvasNodeMetadata } | { type: "update_node"; id: string; patch?: Partial<CanvasNodeData>; metadata?: CanvasNodeMetadata }
| { type: "delete_node"; id?: string; ids?: string[]; nodeType?: CanvasNodeType } | { type: "delete_node"; id?: string; ids?: string[]; nodeType?: CanvasNodeTypeId }
| { type: "delete_connections"; id?: string; ids?: string[]; all?: boolean } | { type: "delete_connections"; id?: string; ids?: string[]; all?: boolean }
| { type: "connect_nodes"; id?: string; fromNodeId: string; toNodeId: string } | { type: "connect_nodes"; id?: string; fromNodeId: string; toNodeId: string }
| { type: "set_viewport"; viewport: ViewportTransform } | { type: "set_viewport"; viewport: ViewportTransform }
@@ -42,7 +42,7 @@ export function applyCanvasAgentOps(snapshot: CanvasAgentSnapshot, ops?: CanvasA
(Array.isArray(ops) ? ops : []).forEach((op, index) => { (Array.isArray(ops) ? ops : []).forEach((op, index) => {
if (!op?.type) return; if (!op?.type) return;
if (op.type === "add_node") { if (op.type === "add_node") {
const nodeType = Object.values(CanvasNodeType).includes(op.nodeType as CanvasNodeType) ? op.nodeType! : CanvasNodeType.Text; const nodeType = op.nodeType && isRegisteredNodeType(op.nodeType) ? op.nodeType : CanvasNodeType.Text;
const spec = getNodeSpec(nodeType); const spec = getNodeSpec(nodeType);
const node: CanvasNodeData = { const node: CanvasNodeData = {
id: op.id || `${nodeType}-${Date.now()}-${index}`, id: op.id || `${nodeType}-${Date.now()}-${index}`,
+47
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@@ -0,0 +1,47 @@
import localforage from "localforage";
import type { PluginStorage } from "@/types/canvas-plugin";
// 画布内轻量事件总线,供节点/插件互相通信
type Handler = (payload: unknown) => void;
const handlers = new Map<string, Set<Handler>>();
export function emitCanvasEvent(event: string, payload?: unknown) {
handlers.get(event)?.forEach((handler) => {
try {
handler(payload);
} catch (error) {
console.error(`[canvas-event] handler for "${event}" failed`, error);
}
});
}
export function onCanvasEvent(event: string, handler: Handler) {
let set = handlers.get(event);
if (!set) {
set = new Set();
handlers.set(event, set);
}
set.add(handler);
return () => set!.delete(handler);
}
// 插件私有存储,按 pluginId 命名空间隔离
const stores = new Map<string, LocalForage>();
export function createPluginStorage(pluginId: string): PluginStorage {
let store = stores.get(pluginId);
if (!store) {
store = localforage.createInstance({ name: "infinite-canvas-plugins", storeName: pluginId });
stores.set(pluginId, store);
}
return {
get: (key) => store!.getItem(key),
set: async (key, value) => {
await store!.setItem(key, value);
},
remove: async (key) => {
await store!.removeItem(key);
},
};
}
@@ -1,5 +1,6 @@
import { imageReferenceLabel } from "@/lib/image-reference-prompt"; import { imageReferenceLabel } from "@/lib/image-reference-prompt";
import { seedanceReferenceLabel } from "@/lib/seedance-video"; import { seedanceReferenceLabel } from "@/lib/seedance-video";
import { getNodeDefinition } from "@/lib/canvas/node-registry";
import { CanvasNodeType, type CanvasConnection, type CanvasNodeData } from "@/types/canvas"; import { CanvasNodeType, type CanvasConnection, type CanvasNodeData } from "@/types/canvas";
export type CanvasResourceKind = "image" | "video" | "audio" | "text"; export type CanvasResourceKind = "image" | "video" | "audio" | "text";
@@ -71,7 +72,7 @@ function labelResourceNodes(nodes: CanvasNodeData[], active: boolean) {
label, label,
title: node.title || label, title: node.title || label,
previewUrl: node.metadata?.content, previewUrl: node.metadata?.content,
text: node.type === CanvasNodeType.Text ? node.metadata?.content || node.metadata?.prompt : undefined, text: resourceText(node),
active, active,
}, },
]; ];
@@ -89,10 +90,17 @@ function isResourceNode(node: CanvasNodeData) {
return Boolean(resourceKind(node)); return Boolean(resourceKind(node));
} }
function resourceText(node: CanvasNodeData): string | undefined {
if (node.type === CanvasNodeType.Text) return node.metadata?.content || node.metadata?.prompt;
const resource = getNodeDefinition(node.type)?.resource?.(node);
return resource?.kind === "text" ? resource.text : undefined;
}
function resourceKind(node: CanvasNodeData): CanvasResourceKind | null { function resourceKind(node: CanvasNodeData): CanvasResourceKind | null {
if (node.type === CanvasNodeType.Image && node.metadata?.content) return "image"; if (node.type === CanvasNodeType.Image && node.metadata?.content) return "image";
if (node.type === CanvasNodeType.Video && node.metadata?.content) return "video"; if (node.type === CanvasNodeType.Video && node.metadata?.content) return "video";
if (node.type === CanvasNodeType.Audio && node.metadata?.content) return "audio"; if (node.type === CanvasNodeType.Audio && node.metadata?.content) return "audio";
if (node.type === CanvasNodeType.Text && (node.metadata?.content || node.metadata?.prompt)) return "text"; if (node.type === CanvasNodeType.Text && (node.metadata?.content || node.metadata?.prompt)) return "text";
return null; // 插件节点通过 definition.resource 声明可作为输入
return getNodeDefinition(node.type)?.resource?.(node)?.kind || null;
} }
+59
View File
@@ -0,0 +1,59 @@
import { create } from "zustand";
import type { CanvasNodeDefinition } from "@/types/canvas-plugin";
import { CanvasNodeType } from "@/types/canvas";
const definitions = new Map<string, CanvasNodeDefinition>();
const ownerByType = new Map<string, string>(); // type -> pluginId(内置为 "builtin")
// 注册表版本号,注册/卸载时自增,驱动创建菜单等 UI 重渲染
export const useNodeRegistryVersion = create<{ version: number }>(() => ({ version: 0 }));
function bump() {
useNodeRegistryVersion.setState((state) => ({ version: state.version + 1 }));
}
export function registerNodeDefinitions(defs: CanvasNodeDefinition[], pluginId = "builtin") {
defs.forEach((def) => {
definitions.set(def.type, def);
ownerByType.set(def.type, pluginId);
});
bump();
}
export function unregisterPluginNodes(pluginId: string) {
for (const [type, owner] of ownerByType) {
if (owner !== pluginId) continue;
definitions.delete(type);
ownerByType.delete(type);
}
bump();
}
export function getNodeDefinition(type: string) {
return definitions.get(type);
}
export function getNodePluginId(type: string) {
return ownerByType.get(type) || "builtin";
}
export function listNodeDefinitions() {
return Array.from(definitions.values());
}
export function isRegisteredNodeType(type: string) {
return definitions.has(type);
}
const FALLBACK_SPEC = { width: 340, height: 240, title: "节点", metadata: {} as CanvasNodeDefinition["defaultMetadata"] };
// 提供默认尺寸/标题/初始 metadata,createCanvasNode 与 agent-ops 复用
export function getNodeSpec(type: string) {
const def = definitions.get(type);
if (!def) return FALLBACK_SPEC;
return { width: def.defaultSize.width, height: def.defaultSize.height, title: def.title, metadata: def.defaultMetadata };
}
export function isBuiltinNodeType(type: string) {
return (Object.values(CanvasNodeType) as string[]).includes(type);
}
+121
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@@ -0,0 +1,121 @@
import { registerNodeDefinitions, unregisterPluginNodes } from "@/lib/canvas/node-registry";
import { getPluginRuntime } from "@/lib/canvas/plugin-runtime";
import { usePluginStore, type InstalledPlugin } from "@/stores/canvas/use-plugin-store";
import type { CanvasPlugin } from "@/types/canvas-plugin";
const cleanups = new Map<string, () => void>();
// 远程插件默认导出可以是 CanvasPlugin,或接收 runtime 返回 CanvasPlugin 的工厂
// (工厂形式用 runtime.React,无需 bundle 自带 React)
async function evaluatePluginSource(source: string): Promise<CanvasPlugin> {
const blob = new Blob([source], { type: "text/javascript" });
const url = URL.createObjectURL(blob);
try {
const mod = (await import(/* @vite-ignore */ url)) as { default?: unknown; plugin?: unknown };
const exported = mod.default ?? mod.plugin;
const plugin = typeof exported === "function" ? (exported as (runtime: unknown) => unknown)(getPluginRuntime()) : exported;
assertPlugin(plugin);
return plugin;
} finally {
URL.revokeObjectURL(url);
}
}
function assertPlugin(plugin: unknown): asserts plugin is CanvasPlugin {
const value = plugin as Partial<CanvasPlugin> | null;
if (!value || typeof value !== "object") throw new Error("插件未导出有效对象");
if (!value.id || !Array.isArray(value.nodes) || !value.nodes.length) throw new Error("插件缺少 id 或 nodes");
}
export function activatePlugin(plugin: CanvasPlugin) {
registerNodeDefinitions(plugin.nodes, plugin.id);
const runtime = getPluginRuntime();
const disposers: Array<() => void> = [];
// 插件声明的样式:启用时注入,禁用/卸载时清理
if (plugin.css) disposers.push(runtime.injectCSS(plugin.css, plugin.id));
const cleanup = plugin.setup?.(runtime);
if (typeof cleanup === "function") disposers.push(cleanup);
if (disposers.length) cleanups.set(plugin.id, () => disposers.forEach((dispose) => dispose()));
}
export function deactivatePlugin(pluginId: string) {
cleanups.get(pluginId)?.();
cleanups.delete(pluginId);
unregisterPluginNodes(pluginId);
}
async function fetchPluginSource(url: string) {
const response = await fetch(url);
if (!response.ok) throw new Error(`下载失败 (HTTP ${response.status})`);
return response.text();
}
// 从 URL 安装(或覆盖更新)一个插件,成功后立即启用
export async function installPluginFromUrl(url: string) {
const source = await fetchPluginSource(url);
const plugin = await evaluatePluginSource(source);
deactivatePlugin(plugin.id); // 覆盖旧版本
usePluginStore.getState().upsert({ id: plugin.id, name: plugin.name || plugin.id, version: plugin.version || "0.0.0", description: plugin.description, url, source, enabled: true });
activatePlugin(plugin);
return plugin;
}
export async function updatePlugin(record: InstalledPlugin) {
return installPluginFromUrl(record.url);
}
export async function setPluginEnabled(record: InstalledPlugin, enabled: boolean) {
usePluginStore.getState().setEnabled(record.id, enabled);
if (!enabled) {
deactivatePlugin(record.id);
return;
}
const plugin = await evaluatePluginSource(record.source);
activatePlugin(plugin);
}
export function uninstallPlugin(id: string) {
deactivatePlugin(id);
usePluginStore.getState().remove(id);
}
let loaded = false;
// 应用启动时加载已安装且启用的插件
export async function ensurePluginsLoaded() {
if (loaded) return;
loaded = true;
await usePluginStore.persist.rehydrate();
const records = usePluginStore.getState().plugins.filter((record) => record.enabled);
await Promise.all(
records.map(async (record) => {
try {
activatePlugin(await evaluatePluginSource(record.source));
} catch (error) {
console.error(`[plugin] 加载失败: ${record.id}`, error);
}
}),
);
await loadDevPlugins();
}
// 本地开发:VITE_DEV_PLUGINS 里的 URL 每次启动都重新拉取(不缓存、不落库),
// 配合 watch 构建即可「改代码→刷新页面」看到最新插件,无需反复安装。
async function loadDevPlugins() {
const raw = import.meta.env.VITE_DEV_PLUGINS;
if (!raw) return;
const urls = raw.split(",").map((item) => item.trim()).filter(Boolean);
await Promise.all(
urls.map(async (url) => {
try {
const source = await fetchPluginSource(`${url}${url.includes("?") ? "&" : "?"}t=${Date.now()}`);
const plugin = await evaluatePluginSource(source);
deactivatePlugin(plugin.id);
activatePlugin(plugin);
console.info(`[plugin] dev 插件已加载: ${plugin.id} (${url})`);
} catch (error) {
console.error(`[plugin] dev 插件加载失败: ${url}`, error);
}
}),
);
}
+26
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@@ -0,0 +1,26 @@
import { createPluginStorage, emitCanvasEvent, onCanvasEvent } from "@/lib/canvas/canvas-event-bus";
import { getNodePluginId } from "@/lib/canvas/node-registry";
import type { CanvasTheme } from "@/lib/canvas-theme";
import type { CanvasNodeData } from "@/types/canvas";
import type { CanvasNodeContext, CanvasPluginHost } from "@/types/canvas-plugin";
// 把宿主能力 + 节点 + 主题/缩放,组装成注入给插件节点的上下文
export function buildNodeContext(host: CanvasPluginHost, node: CanvasNodeData, theme: CanvasTheme, scale: number): CanvasNodeContext {
const storage = createPluginStorage(getNodePluginId(node.type));
return {
node,
theme,
scale,
updateMetadata: (patch) => host.updateMetadata(node.id, patch),
updateNode: (patch) => host.updateNode(node.id, patch),
getNode: (id) => host.getNode(id),
getNodes: () => host.getNodes(),
getConnections: () => host.getConnections(),
getUpstream: () => host.getUpstream(node.id),
getDownstream: () => host.getDownstream(node.id),
applyOps: (ops) => host.applyOps(ops),
emit: (event, payload) => emitCanvasEvent(event, payload),
on: (event, handler) => onCanvasEvent(event, handler),
storage,
};
}
+42
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@@ -0,0 +1,42 @@
import React from "react";
import { emitCanvasEvent, onCanvasEvent } from "@/lib/canvas/canvas-event-bus";
import type { CanvasPluginApp } from "@/types/canvas-plugin";
// 插件运行时:远程插件通过它拿到宿主的 React 实例,避免多份 React 实例
export type PluginRuntime = CanvasPluginApp & {
React: typeof React;
jsx: typeof React.createElement;
Fragment: typeof React.Fragment;
injectCSS: (css: string, key?: string) => () => void;
};
let runtime: PluginRuntime | null = null;
// 注入插件样式:同 key 覆盖旧样式,返回移除函数
function injectCSS(css: string, key?: string) {
const id = key ? `canvas-plugin-style-${key}` : undefined;
if (id) document.getElementById(id)?.remove();
const style = document.createElement("style");
if (id) style.id = id;
style.dataset.canvasPluginStyle = "true";
style.textContent = css;
document.head.appendChild(style);
return () => style.remove();
}
export function getPluginRuntime(): PluginRuntime {
if (!runtime) {
runtime = {
React,
jsx: React.createElement,
Fragment: React.Fragment,
injectCSS,
version: typeof __APP_VERSION__ === "string" ? __APP_VERSION__ : "dev",
emit: emitCanvasEvent,
on: onCanvasEvent,
};
(window as unknown as { InfiniteCanvasRuntime?: PluginRuntime }).InfiniteCanvasRuntime = runtime;
}
return runtime;
}
+67 -14
View File
@@ -1,7 +1,7 @@
import { useCallback, useEffect, useLayoutEffect, useMemo, useRef, useState } from "react"; import { useCallback, useEffect, useLayoutEffect, useMemo, useRef, useState } from "react";
import type { ChangeEvent as ReactChangeEvent, DragEvent as ReactDragEvent, MouseEvent as ReactMouseEvent, PointerEvent as ReactPointerEvent } from "react"; import type { ChangeEvent as ReactChangeEvent, DragEvent as ReactDragEvent, MouseEvent as ReactMouseEvent, PointerEvent as ReactPointerEvent } from "react";
import { useNavigate, useParams, useSearchParams } from "react-router-dom"; import { useNavigate, useParams, useSearchParams } from "react-router-dom";
import { BookOpen, Bot, Group, Home, ImageIcon, Images, List, Menu, Music2, Plus, Redo2, Settings2, Trash2, Undo2, Upload, Video, X } from "lucide-react"; import { BookOpen, Bot, Group, Home, ImageIcon, Images, List, Menu, Music2, Plus, Puzzle, Redo2, Settings2, Trash2, Undo2, Upload, Video, X } from "lucide-react";
import { saveAs } from "file-saver"; import { saveAs } from "file-saver";
import { requestEdit, requestGeneration, requestImageQuestion } from "@/services/api/image"; import { requestEdit, requestGeneration, requestImageQuestion } from "@/services/api/image";
@@ -43,6 +43,12 @@ import { useAgentStore } from "@/stores/use-agent-store";
import { useCanvasStore } from "@/stores/canvas/use-canvas-store"; import { useCanvasStore } from "@/stores/canvas/use-canvas-store";
import { applyCanvasAgentOps, type CanvasAgentOp, type CanvasAgentSnapshot } from "@/lib/canvas/canvas-agent-ops"; import { applyCanvasAgentOps, type CanvasAgentOp, type CanvasAgentSnapshot } from "@/lib/canvas/canvas-agent-ops";
import { buildCanvasResourceReferences, buildNodeMentionReferences } from "@/lib/canvas/canvas-resource-references"; import { buildCanvasResourceReferences, buildNodeMentionReferences } from "@/lib/canvas/canvas-resource-references";
import { getNodeDefinition, isBuiltinNodeType as isBuiltinType, listNodeDefinitions, useNodeRegistryVersion } from "@/lib/canvas/node-registry";
import { buildNodeContext } from "@/lib/canvas/plugin-node-context";
import { ensurePluginsLoaded } from "@/lib/canvas/plugin-loader";
import { registerBuiltinNodes } from "@/components/canvas/nodes/builtin-nodes";
import { CanvasPluginManagerModal } from "@/components/canvas/canvas-plugin-manager-modal";
import type { CanvasPluginHost } from "@/types/canvas-plugin";
import { import {
CanvasNodeType, CanvasNodeType,
type CanvasAssistantImage, type CanvasAssistantImage,
@@ -51,6 +57,7 @@ import {
type CanvasImageGenerationType, type CanvasImageGenerationType,
type CanvasNodeData, type CanvasNodeData,
type CanvasNodeMetadata, type CanvasNodeMetadata,
type CanvasNodeTypeId,
type ConnectionHandle, type ConnectionHandle,
type ContextMenuState, type ContextMenuState,
type Position, type Position,
@@ -60,6 +67,9 @@ import {
import type { ReferenceImage } from "@/types/image"; import type { ReferenceImage } from "@/types/image";
import type { ReferenceAudio } from "@/types/media"; import type { ReferenceAudio } from "@/types/media";
// 内置节点注册到统一注册表(模块加载时执行一次)
registerBuiltinNodes();
type CanvasClipboard = { type CanvasClipboard = {
nodes: CanvasNodeData[]; nodes: CanvasNodeData[];
connections: CanvasConnection[]; connections: CanvasConnection[];
@@ -104,7 +114,7 @@ const IMAGE_PROMPT_REVERSE_PRESET = `请根据参考图片反推一段适合用
2. 覆盖主体、构图、风格、光线、色彩、材质、镜头和氛围。 2. 覆盖主体、构图、风格、光线、色彩、材质、镜头和氛围。
3. 尽量写成可直接用于生图模型的完整提示词。`; 3. 尽量写成可直接用于生图模型的完整提示词。`;
function createCanvasNode(type: CanvasNodeType, position: Position, metadata?: CanvasNodeMetadata): CanvasNodeData { function createCanvasNode(type: CanvasNodeTypeId, position: Position, metadata?: CanvasNodeMetadata): CanvasNodeData {
const spec = getNodeSpec(type); const spec = getNodeSpec(type);
const id = `${type}-${Date.now()}-${Math.random().toString(36).slice(2, 7)}`; const id = `${type}-${Date.now()}-${Math.random().toString(36).slice(2, 7)}`;
@@ -212,11 +222,13 @@ function ConnectionCreateOption({ theme, icon, title, description, onClick }: {
); );
} }
function NodeCreateMenu({ position, onCreate, onClose }: { position: Position; onCreate: (type: CanvasNodeType) => void; onClose: () => void }) { function NodeCreateMenu({ position, onCreate, onClose }: { position: Position; onCreate: (type: string) => void; onClose: () => void }) {
const theme = canvasThemes[useThemeStore((state) => state.theme)]; const theme = canvasThemes[useThemeStore((state) => state.theme)];
useNodeRegistryVersion();
const definitions = listNodeDefinitions().filter((def) => def.showInCreateMenu !== false);
return ( return (
<div <div
className="absolute z-[120] w-[300px] rounded-[18px] border p-3 shadow-2xl backdrop-blur" className="absolute z-[120] max-h-[70vh] w-[300px] overflow-y-auto rounded-[18px] border p-3 shadow-2xl backdrop-blur thin-scrollbar"
data-canvas-no-zoom data-canvas-no-zoom
style={{ left: position.x, top: position.y, background: theme.node.panel, borderColor: theme.node.stroke, color: theme.node.text }} style={{ left: position.x, top: position.y, background: theme.node.panel, borderColor: theme.node.stroke, color: theme.node.text }}
onPointerDown={(event) => event.stopPropagation()} onPointerDown={(event) => event.stopPropagation()}
@@ -228,12 +240,9 @@ function NodeCreateMenu({ position, onCreate, onClose }: { position: Position; o
</button> </button>
</div> </div>
<div className="grid gap-1"> <div className="grid gap-1">
<ConnectionCreateOption theme={theme} icon={<List className="size-5" />} title="文本" onClick={() => onCreate(CanvasNodeType.Text)} /> {definitions.map((def) => (
<ConnectionCreateOption theme={theme} icon={<ImageIcon className="size-5" />} title="图片" onClick={() => onCreate(CanvasNodeType.Image)} /> <ConnectionCreateOption key={def.type} theme={theme} icon={def.icon} title={def.title} description={def.description} onClick={() => onCreate(def.type)} />
<ConnectionCreateOption theme={theme} icon={<Video className="size-5" />} title="视频" onClick={() => onCreate(CanvasNodeType.Video)} /> ))}
<ConnectionCreateOption theme={theme} icon={<Music2 className="size-5" />} title="音频" onClick={() => onCreate(CanvasNodeType.Audio)} />
<ConnectionCreateOption theme={theme} icon={<Settings2 className="size-5" />} title="生成配置" onClick={() => onCreate(CanvasNodeType.Config)} />
<ConnectionCreateOption theme={theme} icon={<Group className="size-5" />} title="组" onClick={() => onCreate(CanvasNodeType.Group)} />
</div> </div>
</div> </div>
); );
@@ -241,6 +250,8 @@ function NodeCreateMenu({ position, onCreate, onClose }: { position: Position; o
function InfiniteCanvasPage() { function InfiniteCanvasPage() {
const { message, modal } = App.useApp(); const { message, modal } = App.useApp();
// 订阅节点注册表版本,插件动态注册/卸载后驱动画布重渲染
const nodeRegistryVersion = useNodeRegistryVersion((state) => state.version);
const params = useParams<{ id: string }>(); const params = useParams<{ id: string }>();
const navigate = useNavigate(); const navigate = useNavigate();
const [searchParams] = useSearchParams(); const [searchParams] = useSearchParams();
@@ -322,6 +333,7 @@ function InfiniteCanvasPage() {
const [editingNodeId, setEditingNodeId] = useState<string | null>(null); const [editingNodeId, setEditingNodeId] = useState<string | null>(null);
const [editRequestNonce, setEditRequestNonce] = useState(0); const [editRequestNonce, setEditRequestNonce] = useState(0);
const [infoNodeId, setInfoNodeId] = useState<string | null>(null); const [infoNodeId, setInfoNodeId] = useState<string | null>(null);
const [pluginManagerOpen, setPluginManagerOpen] = useState(false);
const [cropNodeId, setCropNodeId] = useState<string | null>(null); const [cropNodeId, setCropNodeId] = useState<string | null>(null);
const [maskEditNodeId, setMaskEditNodeId] = useState<string | null>(null); const [maskEditNodeId, setMaskEditNodeId] = useState<string | null>(null);
const [splitNodeId, setSplitNodeId] = useState<string | null>(null); const [splitNodeId, setSplitNodeId] = useState<string | null>(null);
@@ -602,7 +614,7 @@ function InfiniteCanvasPage() {
setConnections((prev) => [...prev, { id: nanoid(), ...connection }]); setConnections((prev) => [...prev, { id: nanoid(), ...connection }]);
setSelectedNodeIds(new Set([newNode.id])); setSelectedNodeIds(new Set([newNode.id]));
setSelectedConnectionId(null); setSelectedConnectionId(null);
if (type !== CanvasNodeType.Text && type !== CanvasNodeType.Audio && type !== CanvasNodeType.Group) setDialogNodeId(newNode.id); if (type !== CanvasNodeType.Text && type !== CanvasNodeType.Audio) setDialogNodeId(newNode.id);
setPendingConnectionCreate(null); setPendingConnectionCreate(null);
setConnecting(null); setConnecting(null);
}, },
@@ -791,8 +803,38 @@ function InfiniteCanvasPage() {
setAgentCanvasContext({ snapshot: agentSnapshot, applyOps: applyAgentOps, undoOps: undoAgentOps, canUndo: Boolean(agentUndoSnapshot) }); setAgentCanvasContext({ snapshot: agentSnapshot, applyOps: applyAgentOps, undoOps: undoAgentOps, canUndo: Boolean(agentUndoSnapshot) });
return () => setAgentCanvasContext(null); return () => setAgentCanvasContext(null);
}, [agentSnapshot, applyAgentOps, agentUndoSnapshot, setAgentCanvasContext, undoAgentOps]); }, [agentSnapshot, applyAgentOps, agentUndoSnapshot, setAgentCanvasContext, undoAgentOps]);
// 提供给插件节点的宿主能力(节点无关,方法接收 nodeId)
const pluginHost = useMemo<CanvasPluginHost>(
() => ({
getNode: (id) => nodesRef.current.find((node) => node.id === id) || null,
getNodes: () => nodesRef.current,
getConnections: () => connectionsRef.current,
getUpstream: (nodeId) => connectionsRef.current.filter((conn) => conn.toNodeId === nodeId).map((conn) => nodesRef.current.find((node) => node.id === conn.fromNodeId)).filter((node): node is CanvasNodeData => Boolean(node)),
getDownstream: (nodeId) => connectionsRef.current.filter((conn) => conn.fromNodeId === nodeId).map((conn) => nodesRef.current.find((node) => node.id === conn.toNodeId)).filter((node): node is CanvasNodeData => Boolean(node)),
updateNode: (nodeId, patch) => setNodes((prev) => prev.map((node) => (node.id === nodeId ? { ...node, ...patch } : node))),
updateMetadata: (nodeId, patch) => setNodes((prev) => prev.map((node) => (node.id === nodeId ? { ...node, metadata: { ...node.metadata, ...patch } } : node))),
applyOps: (ops) => applyAgentOps(ops),
}),
[applyAgentOps],
);
const renderPluginPanel = useCallback(
(panelNode: CanvasNodeData) => {
const Panel = getNodeDefinition(panelNode.type)?.Panel;
if (!Panel) return null;
const ctx = buildNodeContext(pluginHost, panelNode, theme, viewportRef.current.k);
return <Panel ctx={ctx} onClose={() => setDialogNodeId(null)} />;
},
[pluginHost, theme],
);
// 启动时加载已安装的远程插件
useEffect(() => {
void ensurePluginsLoaded();
}, []);
const createNode = useCallback( const createNode = useCallback(
(type: CanvasNodeType, position?: Position) => { (type: CanvasNodeTypeId, position?: Position) => {
const targetPosition = position || getCanvasCenter(); const targetPosition = position || getCanvasCenter();
const configMetadata = const configMetadata =
type === CanvasNodeType.Config type === CanvasNodeType.Config
@@ -807,7 +849,8 @@ function InfiniteCanvasPage() {
setNodes((prev) => [...prev, newNode]); setNodes((prev) => [...prev, newNode]);
setSelectedNodeIds(new Set([newNode.id])); setSelectedNodeIds(new Set([newNode.id]));
setSelectedConnectionId(null); setSelectedConnectionId(null);
if (type !== CanvasNodeType.Text && type !== CanvasNodeType.Audio && type !== CanvasNodeType.Group) setDialogNodeId(newNode.id); const definition = getNodeDefinition(type);
if (definition?.Panel || (isBuiltinType(type) && type !== CanvasNodeType.Text && type !== CanvasNodeType.Audio && type !== CanvasNodeType.Group)) setDialogNodeId(newNode.id);
}, },
[effectiveConfig.canvasImageCount, effectiveConfig.count, effectiveConfig.imageModel, effectiveConfig.model, effectiveConfig.size, getCanvasCenter], [effectiveConfig.canvasImageCount, effectiveConfig.count, effectiveConfig.imageModel, effectiveConfig.model, effectiveConfig.size, getCanvasCenter],
); );
@@ -2518,6 +2561,7 @@ function InfiniteCanvasPage() {
onCreateProject={createAndOpenProject} onCreateProject={createAndOpenProject}
onDeleteProject={deleteCurrentProject} onDeleteProject={deleteCurrentProject}
onImportImage={() => handleUploadRequest()} onImportImage={() => handleUploadRequest()}
onOpenPlugins={() => setPluginManagerOpen(true)}
onUndo={undoCanvas} onUndo={undoCanvas}
onRedo={redoCanvas} onRedo={redoCanvas}
agentOpen={agentPanelOpen} agentOpen={agentPanelOpen}
@@ -2600,8 +2644,12 @@ function InfiniteCanvasPage() {
showImageInfo={showImageInfo} showImageInfo={showImageInfo}
resourceLabel={resourceReferenceByNodeId.get(node.id)} resourceLabel={resourceReferenceByNodeId.get(node.id)}
mentionReferences={mentionReferencesByNodeId.get(node.id) || []} mentionReferences={mentionReferencesByNodeId.get(node.id) || []}
pluginHost={pluginHost}
registryVersion={nodeRegistryVersion}
renderPanel={(panelNode) => renderPanel={(panelNode) =>
panelNode.type === CanvasNodeType.Config ? ( getNodeDefinition(panelNode.type)?.Panel ? (
renderPluginPanel(panelNode)
) : panelNode.type === CanvasNodeType.Config ? (
<CanvasConfigComposer <CanvasConfigComposer
value={panelNode.metadata?.composerContent ?? panelNode.metadata?.prompt ?? ""} value={panelNode.metadata?.composerContent ?? panelNode.metadata?.prompt ?? ""}
inputs={configInputsById.get(panelNode.id) || []} inputs={configInputsById.get(panelNode.id) || []}
@@ -2692,6 +2740,7 @@ function InfiniteCanvasPage() {
<CanvasNodeHoverToolbar <CanvasNodeHoverToolbar
node={isNodeDragging || nodeImageSettingsOpen ? null : toolbarNode} node={isNodeDragging || nodeImageSettingsOpen ? null : toolbarNode}
viewport={viewport} viewport={viewport}
extraTools={toolbarNode ? getNodeDefinition(toolbarNode.type)?.toolbar?.(buildNodeContext(pluginHost, toolbarNode, theme, viewport.k)) : undefined}
onKeep={keepNodeToolbar} onKeep={keepNodeToolbar}
onLeave={hideNodeToolbar} onLeave={hideNodeToolbar}
onInfo={(node) => setInfoNodeId(node.id)} onInfo={(node) => setInfoNodeId(node.id)}
@@ -2768,6 +2817,7 @@ function InfiniteCanvasPage() {
<input ref={imageInputRef} type="file" accept="image/*,video/*,audio/mpeg,audio/wav,audio/x-wav,.mp3,.wav" className="hidden" onChange={handleImageInputChange} /> <input ref={imageInputRef} type="file" accept="image/*,video/*,audio/mpeg,audio/wav,audio/x-wav,.mp3,.wav" className="hidden" onChange={handleImageInputChange} />
<CanvasNodeInfoModal node={infoNode} open={Boolean(infoNode)} onClose={() => setInfoNodeId(null)} /> <CanvasNodeInfoModal node={infoNode} open={Boolean(infoNode)} onClose={() => setInfoNodeId(null)} />
<CanvasPluginManagerModal open={pluginManagerOpen} onClose={() => setPluginManagerOpen(false)} />
{cropNode?.metadata?.content ? <CanvasNodeCropDialog dataUrl={cropNode.metadata.content} open={Boolean(cropNode)} onClose={() => setCropNodeId(null)} onConfirm={(crop) => void cropImageNode(cropNode!, crop)} /> : null} {cropNode?.metadata?.content ? <CanvasNodeCropDialog dataUrl={cropNode.metadata.content} open={Boolean(cropNode)} onClose={() => setCropNodeId(null)} onConfirm={(crop) => void cropImageNode(cropNode!, crop)} /> : null}
@@ -2839,6 +2889,7 @@ function CanvasTopBar({
onCreateProject, onCreateProject,
onDeleteProject, onDeleteProject,
onImportImage, onImportImage,
onOpenPlugins,
onUndo, onUndo,
onRedo, onRedo,
agentOpen, agentOpen,
@@ -2859,6 +2910,7 @@ function CanvasTopBar({
onCreateProject: () => void; onCreateProject: () => void;
onDeleteProject: () => void; onDeleteProject: () => void;
onImportImage: () => void; onImportImage: () => void;
onOpenPlugins: () => void;
onUndo: () => void; onUndo: () => void;
onRedo: () => void; onRedo: () => void;
agentOpen: boolean; agentOpen: boolean;
@@ -2895,6 +2947,7 @@ function CanvasTopBar({
{ key: "delete", danger: true, icon: <Trash2 className="size-4" />, label: "删除当前画布", onClick: onDeleteProject }, { key: "delete", danger: true, icon: <Trash2 className="size-4" />, label: "删除当前画布", onClick: onDeleteProject },
{ type: "divider" }, { type: "divider" },
{ key: "import", icon: <Upload className="size-4" />, label: "导入素材", onClick: onImportImage }, { key: "import", icon: <Upload className="size-4" />, label: "导入素材", onClick: onImportImage },
{ key: "plugins", icon: <Puzzle className="size-4" />, label: "节点插件", onClick: onOpenPlugins },
{ type: "divider" }, { type: "divider" },
{ key: "undo", disabled: !canUndo, icon: <Undo2 className="size-4" />, label: <MenuLabel text="撤销" shortcut="⌘ Z" />, onClick: onUndo }, { key: "undo", disabled: !canUndo, icon: <Undo2 className="size-4" />, label: <MenuLabel text="撤销" shortcut="⌘ Z" />, onClick: onUndo },
{ key: "redo", disabled: !canRedo, icon: <Redo2 className="size-4" />, label: <MenuLabel text="重做" shortcut="⌘ ⇧ Z / ⌘ Y" />, onClick: onRedo }, { key: "redo", disabled: !canRedo, icon: <Redo2 className="size-4" />, label: <MenuLabel text="重做" shortcut="⌘ ⇧ Z / ⌘ Y" />, onClick: onRedo },
+43
View File
@@ -0,0 +1,43 @@
import { create } from "zustand";
import { createJSONStorage, persist } from "zustand/middleware";
import { localForageStorage } from "@/lib/localforage-storage";
export type InstalledPlugin = {
id: string;
name: string;
version: string;
description?: string;
url: string; // 安装来源,可用于更新
source: string; // 缓存的插件源码,离线可用、版本固定
enabled: boolean;
installedAt: string;
};
type PluginStore = {
plugins: InstalledPlugin[];
upsert: (plugin: Omit<InstalledPlugin, "installedAt"> & { installedAt?: string }) => void;
setEnabled: (id: string, enabled: boolean) => void;
remove: (id: string) => void;
};
export const usePluginStore = create<PluginStore>()(
persist(
(set) => ({
plugins: [],
upsert: (plugin) =>
set((state) => {
const installedAt = plugin.installedAt || new Date().toISOString();
const exists = state.plugins.some((item) => item.id === plugin.id);
const next = { ...plugin, installedAt };
return { plugins: exists ? state.plugins.map((item) => (item.id === plugin.id ? next : item)) : [next, ...state.plugins] };
}),
setEnabled: (id, enabled) => set((state) => ({ plugins: state.plugins.map((item) => (item.id === id ? { ...item, enabled } : item)) })),
remove: (id) => set((state) => ({ plugins: state.plugins.filter((item) => item.id !== id) })),
}),
{
name: "infinite-canvas:plugin_store",
storage: createJSONStorage(() => localForageStorage),
},
),
);
+102
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@@ -0,0 +1,102 @@
import type { ComponentType, ReactNode } from "react";
import type { CanvasAgentOp } from "@/lib/canvas/canvas-agent-ops";
import type { CanvasTheme } from "@/lib/canvas-theme";
import type { CanvasConnection, CanvasNodeData, CanvasNodeMetadata } from "@/types/canvas";
import type { CanvasResourceKind } from "@/lib/canvas/canvas-resource-references";
// 插件节点作为上游输入被消费时输出的资源
export type CanvasNodeResource = { kind: CanvasResourceKind; text?: string; url?: string };
// 节点自带的工具栏按钮(追加到 hover 工具栏尾部)
export type CanvasNodeToolbarItem = {
id: string;
title: string;
label: string;
icon: ReactNode;
onClick: () => void;
active?: boolean;
danger?: boolean;
};
// 每个节点渲染时注入的上下文,是插件与画布交互的核心接口
export type CanvasNodeContext = {
node: CanvasNodeData;
theme: CanvasTheme;
scale: number;
// 自身数据
updateMetadata: (patch: CanvasNodeMetadata) => void;
updateNode: (patch: Partial<Pick<CanvasNodeData, "title" | "width" | "height">>) => void;
// 图访问
getNode: (id: string) => CanvasNodeData | null;
getNodes: () => CanvasNodeData[];
getConnections: () => CanvasConnection[];
getUpstream: () => CanvasNodeData[];
getDownstream: () => CanvasNodeData[];
// 画布操作,复用 Agent 指令集(增删节点/连线/选择/视口/触发生成)
applyOps: (ops: CanvasAgentOp[]) => void;
// 节点间/插件间通信
emit: (event: string, payload?: unknown) => void;
on: (event: string, handler: (payload: unknown) => void) => () => void;
// 插件私有持久化,命名空间隔离
storage: PluginStorage;
};
export type PluginStorage = {
get: <T = unknown>(key: string) => Promise<T | null>;
set: (key: string, value: unknown) => Promise<void>;
remove: (key: string) => Promise<void>;
};
// 画布宿主提供的、与具体节点无关的能力集合(由画布页面构建、注入渲染链路)
export type CanvasPluginHost = {
getNode: (id: string) => CanvasNodeData | null;
getNodes: () => CanvasNodeData[];
getConnections: () => CanvasConnection[];
getUpstream: (nodeId: string) => CanvasNodeData[];
getDownstream: (nodeId: string) => CanvasNodeData[];
updateNode: (nodeId: string, patch: Partial<Pick<CanvasNodeData, "title" | "width" | "height">>) => void;
updateMetadata: (nodeId: string, patch: CanvasNodeMetadata) => void;
applyOps: (ops: CanvasAgentOp[]) => void;
};
// 节点类型定义:内置节点与插件节点统一走这套结构
export type CanvasNodeDefinition = {
type: string; // 内置如 "image";插件建议 "<pluginId>:<name>"
title: string;
icon: ReactNode;
description?: string;
defaultSize: { width: number; height: number };
defaultMetadata?: CanvasNodeMetadata;
minimapColor?: string;
showInCreateMenu?: boolean; // 默认 true
hasSourceHandle?: boolean; // 右侧输出连接点,默认 true
keepAspectRatio?: (node: CanvasNodeData) => boolean;
resource?: (node: CanvasNodeData) => CanvasNodeResource | null;
// 渲染:内置节点由 canvas-node 内部渲染器负责,可不提供 Content
Content?: ComponentType<{ ctx: CanvasNodeContext }>;
Panel?: ComponentType<{ ctx: CanvasNodeContext; onClose: () => void }>;
toolbar?: (ctx: CanvasNodeContext) => CanvasNodeToolbarItem[];
onDoubleClick?: (ctx: CanvasNodeContext) => boolean; // 返回 true 表示已处理
};
// 插件启动时可访问的应用能力
export type CanvasPluginApp = {
version: string;
emit: (event: string, payload?: unknown) => void;
on: (event: string, handler: (payload: unknown) => void) => () => void;
// 注入插件样式,返回移除函数;传 key 时同 key 覆盖旧样式
injectCSS: (css: string, key?: string) => () => void;
};
// 插件包默认导出
export type CanvasPlugin = {
id: string;
name: string;
version: string;
description?: string;
minAppVersion?: string;
css?: string; // 插件样式,启用时自动注入、卸载/禁用时自动清理
nodes: CanvasNodeDefinition[];
setup?: (app: CanvasPluginApp) => void | (() => void);
};
+5 -2
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@@ -18,6 +18,9 @@ export enum CanvasNodeType {
Group = "group", Group = "group",
} }
// 节点类型放开为字符串,内置类型用 CanvasNodeType,插件类型为 "<pluginId>:<name>"
export type CanvasNodeTypeId = CanvasNodeType | (string & {});
export type CanvasNodeStatus = "idle" | "success" | "loading" | "error"; export type CanvasNodeStatus = "idle" | "success" | "loading" | "error";
export type CanvasGenerationMode = "text" | "image" | "video" | "audio"; export type CanvasGenerationMode = "text" | "image" | "video" | "audio";
export type CanvasImageGenerationType = "generation" | "edit"; export type CanvasImageGenerationType = "generation" | "edit";
@@ -62,7 +65,7 @@ export type CanvasNodeMetadata = {
export type CanvasNodeData = { export type CanvasNodeData = {
id: string; id: string;
type: CanvasNodeType; type: CanvasNodeTypeId;
title: string; title: string;
position: Position; position: Position;
width: number; width: number;
@@ -78,7 +81,7 @@ export type CanvasConnection = {
export type CanvasAssistantReference = { export type CanvasAssistantReference = {
id: string; id: string;
type: CanvasNodeType; type: CanvasNodeTypeId;
title: string; title: string;
dataUrl?: string; dataUrl?: string;
storageKey?: string; storageKey?: string;
+5
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@@ -2,3 +2,8 @@
declare const __APP_VERSION__: string; declare const __APP_VERSION__: string;
declare const __APP_RELEASES__: import("@/lib/release").ReleaseInfo[]; declare const __APP_RELEASES__: import("@/lib/release").ReleaseInfo[];
interface ImportMetaEnv {
// 逗号分隔的本地开发插件 URL,每次启动重新拉取(不缓存、不落库)
readonly VITE_DEV_PLUGINS?: string;
}