perf: 优化template-admin-ts自带样式导入逻辑

src/views/components/dataEngine/hotCloud.vue

@@ -160,7 +160,7 @@ const processTagData = (apiData) => {
 };
 </script>
 
-<style scoped lang="less">
+<style scoped lang="scss">
 /* 自定义样式 */
 :deep(.arco-table-th) {
   background-color: var(--color-fill-2);
@@ -219,7 +219,7 @@ a-tag:hover {
   align-items: center;
   .title {
     color: var(--Text-1, #211f24);
-    font-family: 'PuHuiTi-Medium';
+    font-family: $font-family-medium;
     font-size: 16px;
     font-style: normal;
     font-weight: 400;