优化导出对象的子列表为空会出现[]问题

2 years ago · 836180fe0e
parent 06fbda5324
commit 836180fe0e
1 changed files with 4 additions and 0 deletions
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
@ -911,6 +911,10 @@ public class ExcelUtil<T>
            {
                cellValue = RegExUtils.replaceFirst(cellValue, FORMULA_REGEX_STR, "\t$0");
            }
+            if (value instanceof Collection && StringUtils.equals("[]", cellValue))
+            {
+                cellValue = StringUtils.EMPTY;
+            }
            cell.setCellValue(StringUtils.isNull(cellValue) ? attr.defaultValue() : cellValue + attr.suffix());
        }
        else if (ColumnType.NUMERIC == attr.cellType())