feat: Update asset paths and improve file handling in VitePress exporter

src/main.ts

@@ -186,6 +186,9 @@ export default class VitePressExporterPlugin extends Plugin {
 			}
 		}
 
+		const activeLeaf = this.app.workspace.getLeaf();
+		await activeLeaf.openFile(sourceFile);
+
 		// 复制资源文件到 docs/assets
 		for (const assetPath of assetsToCopy) {
 			try {
@@ -278,11 +281,6 @@ export default class VitePressExporterPlugin extends Plugin {
 	): Promise<Uint8Array | null> {
 
 		const activeLeaf = this.app.workspace.getLeaf();
-		if (!activeLeaf) {
-			console.log('❌ No active leaf found');
-			return null;
-		}
-
 		await activeLeaf.openFile(canvasFile);
 
 		//@ts-ignore

src/settings.ts

@@ -8,7 +8,7 @@ export interface VitePressExporterSettings {
 
 export const DEFAULT_SETTINGS: VitePressExporterSettings = {
 	docsPath: 'docs',
-	assetsPath: 'docs/assets'
+	assetsPath: 'docs/public'
 }
 
 // 设置面板