feat: 替换sass版本，定义全局样式，实现简单的页面布局操作，比如颜色、边距、圆角等

src/pages-order/order/components/OrderStatusInfo/index.vue

@@ -85,5 +85,5 @@ const statusDescription = computed(() => {
 </script>
 
 <style scoped lang="scss">
-@use "./styles/index.scss";
+@import "./styles/index.scss";
 </style>

src/pages-order/order/components/OrderStatusInfo/styles/index.scss

@@ -24,5 +24,5 @@
 }
 
 .status-description {
-  font-size: 12px;
-}
+  font-size: $uni-font-size-sm;
+}