feat: 实现一个scss转css的实时预览工具，用于scss学习

src/views/demo/scssLiveTranslate/index.vue

@@ -306,7 +306,7 @@ async function ensureSass() {
     try {
         await new Promise((resolve, reject) => {
             const script = document.createElement('script');
-            script.src = './sass.sync.js';
+            script.src = '/src/views/demo/scssLiveTranslate/sass.sync.js';
             script.onload = () => resolve();
             script.onerror = (e) => reject(new Error('Sass.js failed to load'));
             document.head.appendChild(script);