diff --git a/src/utils/vector-layer-utils.js b/src/utils/vector-layer-utils.js
index dea83a8..acebfe6 100644
--- a/src/utils/vector-layer-utils.js
+++ b/src/utils/vector-layer-utils.js
@@ -127,6 +127,10 @@ export async function loadVectorFeature(layerId, feature, color, visibility, map
             // 'slot': 'foreground'
         });
     }
+    else {
+        // 图层已存在则设置为可见
+        Vue.config.maps[mapId].setLayoutProperty(`${sourceId}-${feature}`, "visibility", "visible");
+    }
 
     // 点击可交互的图层，显示相关信息
     await setHighlight(`${sourceId}-${feature}`, sourceId, mapId);