REPORT-137896 fix:checkBoxList边框问题修复

designer-base/src/main/java/com/fr/design/gui/ilist/CheckBoxList.java

@@ -256,13 +256,6 @@ public class CheckBoxList extends JComponent {
                 this.setBackground(list.getBackground());
                 this.setForeground(list.getForeground());
             }
-
-            if (cellHasFocus) {
-                this.setBorder(UIManager.getBorder("List.focusCellHighlightBorder"));
-            } else {
-                this.setBorder(NO_FOCUS_BORDER);
-            }
-
             return this;
         }
     }