diff --git a/src/views/index.vue b/src/views/index.vue
index 06d53c1..7b41803 100644
--- a/src/views/index.vue
+++ b/src/views/index.vue
@@ -2177,7 +2177,7 @@ watch(() => JSON.stringify([tableData1.value, areaPoints.value]), (oldVal, newVa
 
 
 </script>
-<style>
+<style lang="less">
 .app-container {
   width: 1080px;
   min-width: 1080px;