feat: 收口 mindmap Phase 6 Leptos UI shell

recycle/wolai-frontend/src/app/dev/mindmap/page.tsx

@@ -0,0 +1,30 @@
+"use client";
+
+import { MindmapBlockView, defaultMindmapData } from "@/components/editor/blocks/MindmapBlock";
+import type { BlockNoteEditor } from "@blocknote/core";
+import type { CustomBlockSchema } from "@/components/editor/schema";
+
+const stubBlock = {
+  id: "dev-mindmap",
+  type: "mindmap",
+  props: {
+    docId: "dev",
+    data: defaultMindmapData,
+  },
+  content: [],
+  children: [],
+} as any;
+
+const editorStub = {
+  updateBlock: () => {
+    /* 开发沙盒中跳过持久化 */
+  },
+} as unknown as BlockNoteEditor<CustomBlockSchema>;
+
+export default function MindmapDevPage() {
+  return (
+    <div className="fixed inset-0 bg-white">
+      <MindmapBlockView block={stubBlock} editor={editorStub} fullscreen />
+    </div>
+  );
+}