diff --git a/nezha-fronted/src/components/page/dashboard/overview/overview2.vue b/nezha-fronted/src/components/page/dashboard/overview/overview2.vue
index 84a1bb6e1..eaa5fe1be 100644
--- a/nezha-fronted/src/components/page/dashboard/overview/overview2.vue
+++ b/nezha-fronted/src/components/page/dashboard/overview/overview2.vue
@@ -890,7 +890,7 @@
                      shadowMarker.bindTooltip(this.mapTooltipFormatter(dcStat), {sticky: false, pane: "myPane", direction: "left", data: dcStat});
                    } else{
                      shadowMarker=L.circleMarker([dcInfo.latitude,dcInfo.longitude], {opacity:0,fillOpacity: 0, radius: symbolSize+10});
-                     marker=L.circleMarker([dcInfo.latitude,dcInfo.longitude], {color: '#010101',opacity:0.35,fillColor: '#010101',fillOpacity: 0.35, radius: symbolSize+5});
+                     marker=L.circleMarker([dcInfo.latitude,dcInfo.longitude], {interactive:false,color: '#010101',opacity:0.35,fillColor: '#010101',fillOpacity: 0.35, radius: symbolSize,className:'real-marker'});
                      shadowMarker.bindTooltip(this.mapTooltipFormatter(dcStat), {sticky: false, pane: "myPane", direction: "left", data: dcStat});
                    }
                     shadowMarker.on("mouseover", (param) => {