diff --git a/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java b/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java
index 4007be8a3..a47a6095d 100644
--- a/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java
+++ b/designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java
@@ -47,7 +47,6 @@ import com.fr.design.menu.MenuDef;
 import com.fr.design.menu.NameSeparator;
 import com.fr.design.menu.ShortCut;
 import com.fr.design.preview.PagePreview;
-import com.fr.design.ui.util.UIUtil;
 import com.fr.design.write.submit.DBManipulationInWidgetEventPane;
 import com.fr.design.write.submit.DBManipulationPane;
 import com.fr.event.EventDispatcher;
@@ -80,6 +79,7 @@ import javax.swing.BorderFactory;
 import javax.swing.Icon;
 import javax.swing.JComponent;
 import javax.swing.JOptionPane;
+import javax.swing.SwingWorker;
 import javax.swing.tree.DefaultMutableTreeNode;
 import javax.swing.undo.UndoManager;
 import java.util.ArrayList;
@@ -340,17 +340,34 @@ public abstract class JTemplate<T extends BaseBook, U extends BaseUndoState<?>>
 
     public void refreshResource(FILE file) {
 
-        try {
-            this.template = JTemplateFactory.asIOFile(file, this.suffix());
-            setTarget(this.template);
 
-            // 先移除旧的。
-            removeCenterPane();
-            // 加入新的
-            addCenterPane();
-        } catch (Exception e) {
-            FineLoggerFactory.getLogger().error(e.getMessage(), e);
-        }
+        new SwingWorker<Void, Void>() {
+
+            @Override
+            protected Void doInBackground() throws Exception {
+                setTargetByFile(file);
+                return null;
+            }
+
+            @Override
+            public void done() {
+                try {
+                    get();
+                    // 先移除旧的。
+                    removeCenterPane();
+                    // 加入新的
+                    addCenterPane();
+                } catch (Exception e) {
+                    FineLoggerFactory.getLogger().error(e.getMessage(), e);
+                }
+            }
+        }.execute();
+
+    }
+
+    private void setTargetByFile(FILE file) {
+        this.template = JTemplateFactory.asIOFile(file, this.suffix());
+        setTarget(this.template);
     }
 
     private void addCenterPane() {