diff --git a/src/view/sy_map.vue b/src/view/sy_map.vue
index 4902df4..138bdef 100644
--- a/src/view/sy_map.vue
+++ b/src/view/sy_map.vue
@@ -3319,7 +3319,7 @@ const addFwqCs = () => {
         strokeWeight: 2,
         strokeOpacity: 0.8,
         fillColor: fillColor,
-        fillOpacity: 0.7,
+        fillOpacity: 0.3,
         name: item.name,
         zIndex: 2,
       });