From 296c6de2796f8d5d6409d92c0e59df613ebed165 Mon Sep 17 00:00:00 2001
From: wangjiahao <1522128093@qq.com>
Date: Tue, 21 Nov 2023 17:08:49 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E5=9C=B0=E5=9B=BE?=
 =?UTF-8?q?=E5=AF=BC=E5=87=BA=E5=9B=BE=E7=89=87=EF=BC=8CPDF=E5=87=BA?=
 =?UTF-8?q?=E7=8E=B0=E5=8C=BA=E5=9F=9F=E7=A9=BA=E7=99=BD=E9=97=AE=E9=A2=98?=
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---
 .../src/views/chart/components/js/panel/charts/map/map.ts        | 1 +
 1 file changed, 1 insertion(+)

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 2b3aab5aae..9b58b75123 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
@@ -78,6 +78,7 @@ export class Map extends L7PlotChartView<ChoroplethOptions, Choropleth> {
     }
     const geoJson = cloneDeep(await getGeoJsonFile(areaId))
     let options: ChoroplethOptions = {
+      preserveDrawingBuffer: true,
       map: {
         type: 'mapbox',
         style: 'blank'