RuoYi
2025-11-13 6aecd35a4ff01c2811e3bc9aaf55a8f566e2ca10
修复combo属性过多sheet出现的异常问题
1 files modified
37 ■■■■ changed files
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/poi/ExcelUtil.java 37 ●●●● patch | view | raw | blame | history
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/poi/ExcelUtil.java
@@ -1079,18 +1079,36 @@
    public void setXSSFValidationWithHidden(Sheet sheet, String[] textlist, String promptContent, int firstRow, int endRow, int firstCol, int endCol)
    {
        String hideSheetName = "combo_" + firstCol + "_" + endCol;
        Sheet hideSheet = wb.createSheet(hideSheetName); // 用于存储 下拉菜单数据
        for (int i = 0; i < textlist.length; i++)
        Sheet hideSheet = null;
        String hideSheetDataName = hideSheetName + "_data";
        Name name = wb.getName(hideSheetDataName);
        if (name != null)
        {
            hideSheet.createRow(i).createCell(0).setCellValue(textlist[i]);
            // 名称已存在,尝试从名称的引用中找到sheet名称
            String refersToFormula = name.getRefersToFormula();
            if (StringUtils.isNotEmpty(refersToFormula) && refersToFormula.contains("!"))
            {
                String sheetNameFromFormula = refersToFormula.substring(0, refersToFormula.indexOf("!"));
                hideSheet = wb.getSheet(sheetNameFromFormula);
            }
        }
        // 创建名称,可被其他单元格引用
        Name name = wb.createName();
        name.setNameName(hideSheetName + "_data");
        name.setRefersToFormula(hideSheetName + "!$A$1:$A$" + textlist.length);
        if (hideSheet == null)
        {
            hideSheet = wb.createSheet(hideSheetName); // 用于存储 下拉菜单数据
            for (int i = 0; i < textlist.length; i++)
            {
                hideSheet.createRow(i).createCell(0).setCellValue(textlist[i]);
            }
            // 创建名称,可被其他单元格引用
            name = wb.createName();
            name.setNameName(hideSheetDataName);
            name.setRefersToFormula(hideSheetName + "!$A$1:$A$" + textlist.length);
        }
        DataValidationHelper helper = sheet.getDataValidationHelper();
        // 加载下拉列表内容
        DataValidationConstraint constraint = helper.createFormulaListConstraint(hideSheetName + "_data");
        DataValidationConstraint constraint = helper.createFormulaListConstraint(hideSheetDataName);
        // 设置数据有效性加载在哪个单元格上,四个参数分别是:起始行、终止行、起始列、终止列
        CellRangeAddressList regions = new CellRangeAddressList(firstRow, endRow, firstCol, endCol);
        // 数据有效性对象
@@ -1447,7 +1465,8 @@
        {
            this.sheet = wb.createSheet();
            this.createTitle();
            wb.setSheetName(index, sheetName + index);
            int actualIndex = wb.getSheetIndex(this.sheet);
            wb.setSheetName(actualIndex, sheetName + index);
        }
    }