代码质量

4 years ago · 0ff4a5e359
1 changed files with 1 additions and 1 deletions
--- a/designer-chart/src/main/java/com/fr/extended/chart/UIComboBoxWithNone.java
+++ b/designer-chart/src/main/java/com/fr/extended/chart/UIComboBoxWithNone.java
@ -23,7 +23,7 @@ public class UIComboBoxWithNone extends UIComboBox {
    }
    protected void setDefaultSelectedItem() {
-        setSelectedItem(null);
+        setSelectedItem(StringUtils.EMPTY);
    }
    @Override