From 76aa8a08d36f5f07e9fe91941e9533b2c5e30064 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=99=BD=E5=B2=B3?= <445798420@qq.com>
Date: Mon, 23 Mar 2020 14:27:14 +0800
Subject: [PATCH] =?UTF-8?q?CHART-13116=20=E8=87=AA=E5=AE=9A=E4=B9=89?=
 =?UTF-8?q?=E5=8C=B9=E9=85=8D=E6=97=B6=E6=8A=8A=E5=8C=B9=E9=85=8D=E6=95=B0?=
 =?UTF-8?q?=E6=8D=AE=E8=BD=AC=E6=8D=A2=E4=B8=BAString?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/fr/design/chartx/component/MapAreaMatchPane.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/designer-chart/src/main/java/com/fr/design/chartx/component/MapAreaMatchPane.java b/designer-chart/src/main/java/com/fr/design/chartx/component/MapAreaMatchPane.java
index dee0355b8..ed260bf22 100644
--- a/designer-chart/src/main/java/com/fr/design/chartx/component/MapAreaMatchPane.java
+++ b/designer-chart/src/main/java/com/fr/design/chartx/component/MapAreaMatchPane.java
@@ -247,7 +247,7 @@ public class MapAreaMatchPane extends BasicBeanPane<MapMatchResult> {
             HashSet<Object> columnData = new LinkedHashSet<>();
             for (int i = 0; i < size; i++) {
                 Object valueAt = dataModel.getValueAt(i, colIndex);
-                columnData.add(valueAt == null ? StringUtils.EMPTY : valueAt);
+                columnData.add(GeneralUtils.objectToString(valueAt));
             }
             return columnData.toArray();
         } catch (TableDataException ignore) {