test add tokenizer

docs/.vitepress/vite-plugins/gtts.ts

@@ -40,7 +40,7 @@ async function gtts(
 ) {
   text = text.replace(/["]/g, " ");
 
-  const saveroot = "docs/.vitepress/cache/gtts";
+  const saveroot = ".gtts";
   fs.mkdirSync(saveroot, { recursive: true });
 
   const fileListJSON = path.join(saveroot, "gtts.json");