REPORT-64262 【视觉验收】主题编辑的边框配置完善

【问题原因】
单元格样式预览区域四周要留有外边距

【改动思路】
同上

designer-base/src/main/java/com/fr/design/mainframe/theme/edit/cell/CellStyleEditPane.java

@@ -135,7 +135,7 @@ public class CellStyleEditPane extends MultiTabPane<ThemedCellStyle> {
 
     @Override
     protected void initLayout() {
-        this.setLayout(FRGUIPaneFactory.createBorderLayout());
+        this.setLayout(new BorderLayout(0, 10));
 
         JPanel jPanel = new JPanel();
         jPanel.setLayout(new BorderLayout(0, 4));