解决excel报表 设计和导出的样式不一样

（cherry picked commit from <gitee.com//anji-plus/report/commit/d5279511593edf243426ff393b0eb79e08ffcc00>

report-core/src/main/java/com/anjiplus/template/gaea/business/modules/reportexcel/util/XlsSheetUtil.java

@@ -49,11 +49,12 @@ public class XlsSheetUtil {
             Map<Integer, List<JSONObject>> cellMap = cellGroup(cells_json);
             //循环每一行
             // 样式创建放到循环外层，防止样式过多，超出excel最大样式限制
-            CellStyle style = wb.createCellStyle();
+           // CellStyle style = wb.createCellStyle();
             for (Integer r : cellMap.keySet()) {
                 Row row = sheet.createRow(r);
                 //循环每一列
                 for (JSONObject col : cellMap.get(r)) {
+                     CellStyle style = wb.createCellStyle();
                     createCell(wb, sheet, row, col,style);
                 }
             }