docs: update demo block

Author: NelsonYong

package.json

@@ -34,7 +34,7 @@
 		"@vitejs/plugin-vue": "^2.3.1",
 		"@vue-hooks-plus/md-demo-plugins": "^1.0.0",
 		"@vue-hooks-plus/vitepress": "1.0.1",
-		"@vue-hooks-plus/vitepress-demo-block": "^1.2.3",
+		"@vue-hooks-plus/vitepress-demo-block": "^1.2.4",
 		"@vue/test-utils": "^2.1.0",
 		"eslint": "^8.20.0",
 		"eslint-config-prettier": "^8.5.0",