feat(*): 创作工作台 - 完善媒体上传预览与连线交互并修复任务章节及日志筛选

web/src/lib/canvas/canvas-image-source.ts

@@ -0,0 +1,30 @@
+import { CanvasNodeType, type CanvasNodeData } from "@/types/canvas";
+
+/** 已有媒体但没有生成配置的图片是输入素材，不提供原地生成入口。 */
+export function isCanvasImageSourceNode(node: CanvasNodeData | null | undefined): boolean {
+    if (node?.type === CanvasNodeType.Image && node.metadata?.fileUpload) return true;
+    return node?.type === CanvasNodeType.Image
+        && Boolean(node.metadata?.content)
+        && !node.metadata?.generationType
+        && !node.metadata?.taskId
+        && !node.metadata?.generationResultPlacement
+        && !node.metadata?.copiedFromNodeId
+        && !node.metadata?.versionOfNodeId;
+}
+
+export function createPortraitTextureNode(source: CanvasNodeData, id: string): CanvasNodeData {
+    return {
+        id,
+        type: CanvasNodeType.Image,
+        title: `${source.title || "图片"} · 人物质感`,
+        position: { x: source.position.x + source.width + 96, y: source.position.y },
+        width: source.width,
+        height: source.height,
+        metadata: {
+            prompt: "@图片1",
+            composerContent: "@图片1",
+            generationType: "edit",
+            portraitTexture: source.metadata?.portraitTexture,
+        },
+    };
+}