diff --git a/public/static/libs/mapbox/style/floodOneMap.json b/public/static/libs/mapbox/style/floodOneMap.json
index b9bcac6..cb490a9 100644
--- a/public/static/libs/mapbox/style/floodOneMap.json
+++ b/public/static/libs/mapbox/style/floodOneMap.json
@@ -3,6 +3,7 @@
     "basemap": "https://supermap2.wh-nf.cn:8090/bm",
     "mvt": "https://supermap0.wh-nf.cn:8090/vt",
     "sprites": [
+      "/static/libs/mapbox/style/sprite/sprite3",
       "/static/libs/mapbox/style/sprite/sprite4",
       "/static/libs/mapbox/style/sprite/sprite5",
       "/static/libs/mapbox/style/sprite/sprite6",
@@ -861,7 +862,44 @@
           "orinigns",
           "orinigns"
         ],
-        "icon-size": 0.65,
+        "icon-size": [
+          "match",
+          [
+            "get",
+            "objname"
+          ],
+          "上水井盖",
+          0.65,
+          "污水井盖",
+          0.65,
+          "雨水井盖",
+          0.65,
+          "雨水箅子",
+          0.65,
+          "电力井盖",
+          0.65,
+          "路灯井盖",
+          0.65,
+          "通信井盖",
+          0.65,
+          "热力井盖",
+          0.65,
+          "燃气井盖",
+          0.65,
+          "消防设施",
+          2,
+          "电缆井盖",
+          0.55,
+          "中水井盖",
+          0.65,
+          "燃气调压站（箱）",
+          2,
+          "露天燃气管道",
+          2,
+          "车辆加油（气、电）站",
+          2,
+          0.65
+        ],
         "text-allow-overlap": false,
         "icon-allow-overlap": false
       },

diff --git a/public/static/libs/mapbox/style/floodOneMap.json b/public/static/libs/mapbox/style/floodOneMap.json
index b9bcac6..cb490a9 100644
--- a/public/static/libs/mapbox/style/floodOneMap.json
+++ b/public/static/libs/mapbox/style/floodOneMap.json
@@ -3,6 +3,7 @@
     "basemap": "https://supermap2.wh-nf.cn:8090/bm",
     "mvt": "https://supermap0.wh-nf.cn:8090/vt",
     "sprites": [
+      "/static/libs/mapbox/style/sprite/sprite3",
       "/static/libs/mapbox/style/sprite/sprite4",
       "/static/libs/mapbox/style/sprite/sprite5",
       "/static/libs/mapbox/style/sprite/sprite6",
@@ -861,7 +862,44 @@
           "orinigns",
           "orinigns"
         ],
-        "icon-size": 0.65,
+        "icon-size": [
+          "match",
+          [
+            "get",
+            "objname"
+          ],
+          "上水井盖",
+          0.65,
+          "污水井盖",
+          0.65,
+          "雨水井盖",
+          0.65,
+          "雨水箅子",
+          0.65,
+          "电力井盖",
+          0.65,
+          "路灯井盖",
+          0.65,
+          "通信井盖",
+          0.65,
+          "热力井盖",
+          0.65,
+          "燃气井盖",
+          0.65,
+          "消防设施",
+          2,
+          "电缆井盖",
+          0.55,
+          "中水井盖",
+          0.65,
+          "燃气调压站（箱）",
+          2,
+          "露天燃气管道",
+          2,
+          "车辆加油（气、电）站",
+          2,
+          0.65
+        ],
         "text-allow-overlap": false,
         "icon-allow-overlap": false
       },
diff --git a/src/views/oneMap/LayerControl/LayerControl.vue b/src/views/oneMap/LayerControl/LayerControl.vue
index 1220b6b..1c4e39e 100644
--- a/src/views/oneMap/LayerControl/LayerControl.vue
+++ b/src/views/oneMap/LayerControl/LayerControl.vue
@@ -1548,7 +1548,9 @@
         });
       newfiberMapbox.addLayer(layer);
     } else {
-      newfiberMapbox.removeLayer(newfiberMapbox.getLayerByName('dynamicRoad'));
+      if (newfiberMapbox.getLayerByName('dynamicRoad')) {
+        newfiberMapbox.removeLayer(newfiberMapbox.getLayerByName('dynamicRoad'));
+      }
     }
   }
   //水系