diff --git a/designer-chart/src/main/java/com/fr/design/chart/ChartDesignerActivator.java b/designer-chart/src/main/java/com/fr/design/chart/ChartDesignerActivator.java
index 0cd81f783..446ed1e61 100644
--- a/designer-chart/src/main/java/com/fr/design/chart/ChartDesignerActivator.java
+++ b/designer-chart/src/main/java/com/fr/design/chart/ChartDesignerActivator.java
@@ -14,6 +14,7 @@ import com.fr.locale.LocaleMarker;
 import com.fr.locale.LocaleScope;
 import com.fr.module.Activator;
 import com.fr.module.extension.Prepare;
+import com.fr.plugin.chart.DownloadSourcesHelper;
 import com.fr.plugin.chart.vanchart.export.ImagePainter;
 import com.fr.stable.bridge.StableFactory;
 import com.fr.stable.plugin.ExtraChartDesignClassManagerProvider;
@@ -44,7 +45,7 @@ public class ChartDesignerActivator extends Activator implements Prepare {
 
         DesignModuleFactory.registerExtraWidgetOptions(ChartTypeInterfaceManager.initWidgetOption());
 
-        ImagePainter.registerDownloadSourcesEvent(new DownloadOnlineSourcesHelper());
+        DownloadSourcesHelper.registerDownloadSourcesEvent(new DownloadOnlineSourcesHelper());
         ImagePainter.registerDefaultCallbackEvent(HistoryTemplateListCache.getInstance());
 
         ChartTypeInterfaceManager.addPluginChangedListener();