[代码优化](v2.6)：修复导出 excel 数据报错

close elunez#531
ShyUncle · Dec 12, 2020 · 76b600e · 76b600e
1 parent 264b3cb
commit 76b600e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/eladmin-common/src/main/java/me/zhengjie/utils/FileUtil.java b/eladmin-common/src/main/java/me/zhengjie/utils/FileUtil.java
@@ -248,7 +248,8 @@ private static void sizeChineseColumn(SXSSFSheet sheet, BigExcelWriter writer) {
                     SXSSFCell currentCell = currentRow.getCell(columnNum);
                     if (currentCell.getCellTypeEnum() == CellType.STRING) {
                         int length = currentCell.getStringCellValue().getBytes().length;
-                        if (columnWidth < length) {
+                        // 如果长度大于最大值 65280，那就取 length
+                        if (columnWidth < length || (columnWidth * 256 > 65280)) {
                             columnWidth = length;
                         }
                     }