refactor(canvas): 节点注册表 - 合并 PR #284 并收敛类型判据

web/src/pages/canvas/canvas-text-generation-executor.ts

@@ -31,7 +31,8 @@ export async function executeTextGeneration({
 }: CanvasGenerationExecution) {
     const isConfigNode = sourceNode?.type === CanvasNodeType.Config;
     const isDirectTextTarget = sourceNode?.type === CanvasNodeType.Text && !sourceNode.metadata?.content?.trim() && !editingTextNode;
-    const textCount = isConfigNode || (isDirectTextTarget && sourceNode?.metadata?.count) ? getGenerationCount(generationConfig.count) : 1;
+    // 独立文本份数（textCount），默认 1，不再复用餐图片数量 count（对齐上游 v0.16 语义）
+    const textCount = getGenerationCount(String(sourceNode?.metadata?.textCount ?? 1));
     const parentConfig = NODE_DEFAULT_SIZE[isConfigNode ? CanvasNodeType.Config : CanvasNodeType.Text];
     const textConfig = NODE_DEFAULT_SIZE[CanvasNodeType.Text];
     const parentPosition = sourceNode?.position || { x: 0, y: 0 };

web/src/pages/canvas/project.tsx

@@ -81,6 +81,7 @@ import { CanvasProjectMediaDialogs } from "./canvas-project-media-dialogs";
 import { CanvasProjectSelectionToolbar } from "./canvas-project-selection-toolbar";
 import { CanvasProjectStatusDialogs } from "./canvas-project-status-dialogs";
 import { CanvasProjectWorldLayers } from "./canvas-project-world-layers";
+import { CanvasNodeActionContext } from "@/components/canvas/canvas-node-action-context";
 import { CanvasRefreshShell } from "./canvas-refresh-shell";
 import type { CanvasImageEmotionPayload } from "@/components/canvas/canvas-node-emotion-panel";
 import { CanvasEmotionWorkspace } from "@/components/canvas/canvas-emotion-workspace";
@@ -1780,6 +1781,7 @@ function InfiniteCanvasPage() {
                                 onFileDragLeave={handleFileDragLeave}
                                 onFileDragOver={handleFileDragOver}
                             >
+                                <CanvasNodeActionContext.Provider value={{ download: downloadNodeImage, duplicate: (node) => duplicateNode(node.id), deleteNode: (node) => deleteNodes(new Set([node.id])) }}>
                                 <CanvasProjectWorldLayers
                                     projectId={projectId}
                                     viewportScale={viewport.k}
@@ -1848,6 +1850,7 @@ function InfiniteCanvasPage() {
                                     onOpenDrawing={openDrawingNode}
                                     onStartBatchConnection={startBatchConnection}
                                 />
+                                </CanvasNodeActionContext.Provider>
                             </InfiniteCanvas>
 
                             <CanvasActiveTaskPanel tasks={activeTasks} topInset={focusMode ? "var(--space-3)" : "var(--canvas-topbar-offset)"} />