diff --git a/yudao-framework/yudao-spring-boot-starter-excel/src/main/java/cn/iocoder/yudao/framework/excel/core/handler/SelectSheetWriteHandler.java b/yudao-framework/yudao-spring-boot-starter-excel/src/main/java/cn/iocoder/yudao/framework/excel/core/handler/SelectSheetWriteHandler.java
index 70a9cd2..dbbda2d 100644
--- a/yudao-framework/yudao-spring-boot-starter-excel/src/main/java/cn/iocoder/yudao/framework/excel/core/handler/SelectSheetWriteHandler.java
+++ b/yudao-framework/yudao-spring-boot-starter-excel/src/main/java/cn/iocoder/yudao/framework/excel/core/handler/SelectSheetWriteHandler.java
@@ -133,6 +133,7 @@ public class SelectSheetWriteHandler implements SheetWriteHandler {
         DataValidationHelper helper = writeSheetHolder.getSheet().getDataValidationHelper(); // 需要设置下拉框的 sheet 页的数据验证助手
         Workbook workbook = writeWorkbookHolder.getWorkbook(); // 获得工作簿
         List<KeyValue<Integer, List<String>>> keyValues = convertList(selectMap.entrySet(), entry -> new KeyValue<>(entry.getKey(), entry.getValue()));
+        // 对应 issue：https://github.com/YunaiV/ruoyi-vue-pro/pull/1217
         // 空字典/空选项源：跳过该列下拉，避免拼出 $F$1:$F$0 非法区间致 POI FormulaParseException（该列退化为普通文本列）
         keyValues.removeIf(item -> CollUtil.isEmpty(item.getValue()));
         if (CollUtil.isEmpty(keyValues)) {