diff --git a/src/main/resources/static/assets/js/baidu-map/baidu-map-1.0.0.min.js b/src/main/resources/static/assets/js/baidu-map/baidu-map-1.0.0.min.js
index 5d3ae9a..4d14554 100644
--- a/src/main/resources/static/assets/js/baidu-map/baidu-map-1.0.0.min.js
+++ b/src/main/resources/static/assets/js/baidu-map/baidu-map-1.0.0.min.js
@@ -47,7 +47,7 @@ function BaiduMap(mapId, mapConfig) {
             STROKE_COLOR: '#0000FF',
             STROKE_BACKGROUND_COLOR: '#000000',
             STROKE_WEIGHT: 1,
-            STROKE_BACKGROUND_WEIGHT: 1,
+            STROKE_BACKGROUND_WEIGHT: 3,
             STROKE_WEIGHT_FOCUS: 5,
             STROKE_OPACITY: 0.5,
             STROKE_BACKGROUND_OPACITY: 0.5,