diff --git a/designer-form/src/main/java/com/fr/design/mainframe/share/ui/block/LocalWidgetUpdater.java b/designer-form/src/main/java/com/fr/design/mainframe/share/ui/block/LocalWidgetUpdater.java
index 65e5fcc94..68a3123f7 100644
--- a/designer-form/src/main/java/com/fr/design/mainframe/share/ui/block/LocalWidgetUpdater.java
+++ b/designer-form/src/main/java/com/fr/design/mainframe/share/ui/block/LocalWidgetUpdater.java
@@ -5,7 +5,6 @@ import com.fr.design.extra.Process;
 import com.fr.design.login.DesignerLoginHelper;
 import com.fr.design.login.DesignerLoginSource;
 import com.fr.design.mainframe.share.collect.ComponentCollector;
-import com.fr.design.mainframe.share.ui.local.LocalWidgetRepoUpdater;
 import com.fr.design.mainframe.share.ui.online.OnlineWidgetRepoPane;
 import com.fr.design.mainframe.share.util.DownloadUtils;
 import com.fr.design.mainframe.share.util.ShareComponentUtils;
@@ -24,7 +23,6 @@ import java.awt.Component;
 import java.awt.Container;
 import java.io.File;
 import java.io.IOException;
-import java.util.concurrent.ExecutionException;
 
 /**
  * @author Starryi
@@ -107,7 +105,7 @@ public class LocalWidgetUpdater implements Process<Double> {
                 boolean success = false;
                 try {
                     success = get();
-                } catch (InterruptedException | ExecutionException e) {
+                } catch (Exception e) {
                     FineLoggerFactory.getLogger().error(e.getMessage(), e);
                 }
                 if (success) {
@@ -138,10 +136,11 @@ public class LocalWidgetUpdater implements Process<Double> {
     }
 
     public void cancelUpdate() {
-        if (worker.isDone() || worker.isCancelled()) {
-            return;
+        if (worker != null && !worker.isDone()) {
+            worker.cancel(true);
+            worker = null;
         }
-        worker.cancel(true);
+
         process(-1.0);
     }
 
@@ -152,7 +151,7 @@ public class LocalWidgetUpdater implements Process<Double> {
     }
 
     private void repaintBlockAndOverlay() {
-        UIUtil.invokeAndWaitIfNeeded(new Runnable() {
+        UIUtil.invokeLaterIfNeeded(new Runnable() {
             @Override
             public void run() {
                 Container absoluteLayoutParent = getAbsoluteLayoutAncestor(widgetBlock);