feat(platform): 插件协议系统 - 支持声明式渠道、工作流与参考媒体映射

web/src/lib/canvas/node-registry/node-registry.ts

@@ -1,11 +1,12 @@
-import type { CanvasNodeData, CanvasNodeType } from "@/types/canvas";
+import type { CanvasNodeData, CanvasNodeTypeId } from "@/types/canvas";
+import type { PluginCanvasNodeContribution } from "@/lib/plugins/plugin-types";
 
-import type { CanvasNodeDefinition } from "./node-definition";
+import { canvasNodeDefinitionFromPlugin, type CanvasNodeDefinition } from "./node-definition";
 
 /** 模块级注册表 */
-const definitions = new Map<CanvasNodeType, CanvasNodeDefinition>();
+const definitions = new Map<CanvasNodeTypeId, CanvasNodeDefinition>();
 /** 节点类型 → 归属方。内置节点归属 "builtin"，为后续扩展留出隔离位。 */
-const ownerByType = new Map<CanvasNodeType, string>();
+const ownerByType = new Map<CanvasNodeTypeId, string>();
 
 /** 未注册类型的兜底最小尺寸——与非媒体节点的历史下限一致 */
 const FALLBACK_MIN_SIZE = { width: 220, height: 160 } as const;
@@ -18,6 +19,11 @@ export function registerNodeDefinitions(defs: CanvasNodeDefinition[], ownerId =
     }
 }
 
+/** Registers schema-driven canvas nodes from the unified plugin manifest. */
+export function registerPluginCanvasNodes(pluginId: string, nodes: PluginCanvasNodeContribution[]) {
+    registerNodeDefinitions(nodes.map((node) => canvasNodeDefinitionFromPlugin(pluginId, node)), pluginId);
+}
+
 /**
  * 注销某归属方的全部节点定义。
  * 只删归属该 ownerId 的条目——内置节点不会被其他归属方的增删波及。
@@ -30,11 +36,11 @@ export function unregisterNodeDefinitions(ownerId: string) {
     }
 }
 
-export function getNodeDefinition(type: CanvasNodeType) {
+export function getNodeDefinition(type: CanvasNodeTypeId) {
     return definitions.get(type);
 }
 
-export function getNodeOwnerId(type: CanvasNodeType) {
+export function getNodeOwnerId(type: CanvasNodeTypeId) {
     return ownerByType.get(type) || "builtin";
 }
 
@@ -48,23 +54,23 @@ export function listCreatableNodeDefinitions() {
 }
 
 /** UI 短标签 */
-export function getNodeLabel(type: CanvasNodeType) {
+export function getNodeLabel(type: CanvasNodeTypeId) {
     return definitions.get(type)?.label || "未知节点";
 }
 
 /** 列表/搜索标签，缺省派生自 label */
-export function getNodeListLabel(type: CanvasNodeType) {
+export function getNodeListLabel(type: CanvasNodeTypeId) {
     const def = definitions.get(type);
     if (!def) return "未知节点";
     return def.listLabel || `${def.label}节点`;
 }
 
-export function getNodeIcon(type: CanvasNodeType) {
+export function getNodeIcon(type: CanvasNodeTypeId) {
     return definitions.get(type)?.icon ?? null;
 }
 
 /** 手动拉伸的最小尺寸 */
-export function getNodeMinSize(type: CanvasNodeType) {
+export function getNodeMinSize(type: CanvasNodeTypeId) {
     return definitions.get(type)?.minSize ?? FALLBACK_MIN_SIZE;
 }
 
@@ -87,6 +93,6 @@ export function getNodeGenerationMode(node: CanvasNodeData) {
 }
 
 /** 该节点作为上游输入被计数时的类别，不参与计数返回 undefined */
-export function getNodeInputKind(type: CanvasNodeType) {
+export function getNodeInputKind(type: CanvasNodeTypeId) {
     return definitions.get(type)?.inputKind;
 }