diff --git a/src/views/index.vue b/src/views/index.vue
index b78c40d..29bd4ac 100644
--- a/src/views/index.vue
+++ b/src/views/index.vue
@@ -1070,14 +1070,14 @@ const getArea2 = () => {
   })
 }
 
-function getBoundingBoxAndSize(points) {
-  if (!points || points.length === 0) {
+function getBoundingBoxAndSize(pointsArr) {
+  if (!pointsArr || pointsArr.length === 0) {
   }
 
-  let maxLon = Math.max(...points.map(p => p.lon));
-  let minLon = Math.min(...points.map(p => p.lon));
-  let maxLat = Math.max(...points.map(p => p.lat));
-  let minLat = Math.min(...points.map(p => p.lat));
+  let maxLon = Math.max(...pointsArr.map(p => p.lon));
+  let minLon = Math.min(...pointsArr.map(p => p.lon));
+  let maxLat = Math.max(...pointsArr.map(p => p.lat));
+  let minLat = Math.min(...pointsArr.map(p => p.lat));
 
   const R = 6371000;