设置单元格合并样式

yzg-util-db/src/main/java/com/yanzuoguang/excel/ExcelConsole.java

@@ -231,6 +231,7 @@ public class ExcelConsole<T extends Object> implements DbRow<T> {
         // 这里是合并excel中多列为1列
         CellRangeAddress region = new CellRangeAddress(rowIndex, rowIndex, 0, columnLength);
         sheet.addMergedRegion(region);
+        setDefaultStyle(region, defaultStyle);
     }
 
     /**
@@ -260,6 +261,7 @@ public class ExcelConsole<T extends Object> implements DbRow<T> {
 
                 CellRangeAddress region = new CellRangeAddress(rowStart, rowEnd, columnStart, columnEnd);
                 sheet.addMergedRegion(region);
+                setDefaultStyle(region, defaultStyle);
             }
         }