diff --git a/core/core-frontend/src/views/chart/components/js/panel/charts/map/map.ts b/core/core-frontend/src/views/chart/components/js/panel/charts/map/map.ts
index d939f8aae1..55e1e929ee 100644
--- a/core/core-frontend/src/views/chart/components/js/panel/charts/map/map.ts
+++ b/core/core-frontend/src/views/chart/components/js/panel/charts/map/map.ts
@@ -568,6 +568,9 @@ export class Map extends L7PlotChartView<ChoroplethOptions, Choropleth> {
           return result
         }
         const head = originalItem.properties
+        if (!head) {
+          return result
+        }
         const { adcode } = head
         const areaName = subAreaMap['156' + adcode]
         const valItem = areaMap[areaName]
diff --git a/core/core-frontend/src/views/chart/components/js/panel/common/common_antv.ts b/core/core-frontend/src/views/chart/components/js/panel/common/common_antv.ts
index 74279e0152..51c43e58a9 100644
--- a/core/core-frontend/src/views/chart/components/js/panel/common/common_antv.ts
+++ b/core/core-frontend/src/views/chart/components/js/panel/common/common_antv.ts
@@ -1003,6 +1003,9 @@ export function configL7Tooltip(chart: Chart): TooltipOptions {
         return result
       }
       const head = originalItem.properties
+      if (!head) {
+        return result
+      }
       const formatter = formatterMap[head.quotaList?.[0]?.id]
       if (!isEmpty(formatter)) {
         const originValue = parseFloat(head.value as string)