diff --git a/designer-base/src/main/java/com/fr/design/gui/controlpane/UIListGroupControlPane.java b/designer-base/src/main/java/com/fr/design/gui/controlpane/UIListGroupControlPane.java
index 41e40d8b1..890d56da6 100644
--- a/designer-base/src/main/java/com/fr/design/gui/controlpane/UIListGroupControlPane.java
+++ b/designer-base/src/main/java/com/fr/design/gui/controlpane/UIListGroupControlPane.java
@@ -331,7 +331,7 @@ public abstract class UIListGroupControlPane extends UIControlPane implements Li
             UIList uiList = wrapperPane.getNameEdList();
             //contentPane是外层的Panel，如果不进行判断的话宽度就可能会小于contentPanel，右侧会有空隙
             //所以需要判断一下，如果外层比较宽就取外层的宽度，防止空隙出现
-            uiList.setFixedCellWidth(Math.max(width, contentPane == null? 0 : contentPane.getWidth()));
+            uiList.setFixedCellWidth(Math.max(width, contentPane == null ? 0 : contentPane.getWidth()));
         }
     }