diff --git a/src/main/java/com/tptj/tool/hg/fineui/swing/FineUIEngine.java b/src/main/java/com/tptj/tool/hg/fineui/swing/FineUIEngine.java
index 081823c..291280a 100644
--- a/src/main/java/com/tptj/tool/hg/fineui/swing/FineUIEngine.java
+++ b/src/main/java/com/tptj/tool/hg/fineui/swing/FineUIEngine.java
@@ -227,7 +227,7 @@ public class FineUIEngine {
                     //demo下面的就是实际使用时的代码了，该框架包开发完毕，使用者要写的就是按照demo目录下那些代码了
 //                    .importJs("com/tptj/tool/hg/fineui/swing/demo/layout.border.js");
 //                    .importJs("com/tptj/tool/hg/fineui/swing/demo/layout.tape.js");
-                    //.importJs("com/tptj/tool/hg/fineui/swing/demo/layout.grid.js");
+//                    .importJs("com/tptj/tool/hg/fineui/swing/demo/layout.grid.js");
                     .importJs("com/tptj/tool/hg/fineui/swing/demo/layout.window.js");
             return null;
         }).run();
diff --git a/src/main/java/com/tptj/tool/hg/fineui/swing/element/LabelElement.java b/src/main/java/com/tptj/tool/hg/fineui/swing/element/LabelElement.java
index 9fe4d41..ed6c4c4 100644
--- a/src/main/java/com/tptj/tool/hg/fineui/swing/element/LabelElement.java
+++ b/src/main/java/com/tptj/tool/hg/fineui/swing/element/LabelElement.java
@@ -43,12 +43,16 @@ public class LabelElement extends AbstractElement<UILabel> {
         }
         Dimension dim = getComponent().getPreferredSize();
         if ("width".equals(name)) {
-            dim.width = Integer.parseInt(val);
-            getComponent().setPreferredSize(dim);
+            if (val.length() > 0) {
+                dim.width = Integer.parseInt(val);
+                getComponent().setPreferredSize(dim);
+            }
         }
         if ("height".equals(name)) {
-            dim.height = Integer.parseInt(val);
-            getComponent().setPreferredSize(dim);
+            if (val.length() > 0) {
+                dim.height = Integer.parseInt(val);
+                getComponent().setPreferredSize(dim);
+            }
         }
     }
 }