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直接在字符串前加tab字符，不用正则匹配，以提高excel导出性能 

Signed-off-by: 寄叶 <10877674+LiRui176@user.noreply.gitee.com>
pull/460/head
寄叶 2023-07-06 06:18:15 +00:00 committed by Gitee
parent b36ba5a16c
commit 9251d72c0d
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2
ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtil.java
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@ -915,7 +915,7 @@ public class ExcelUtil<T>
// 对于任何以表达式触发字符 =-+@开头的单元格，直接使用tab字符作为前缀，防止CSV注入。 // 对于任何以表达式触发字符 =-+@开头的单元格，直接使用tab字符作为前缀，防止CSV注入。
if (StringUtils.startsWithAny(cellValue, FORMULA_STR)) if (StringUtils.startsWithAny(cellValue, FORMULA_STR))
{ {
cellValue = RegExUtils.replaceFirst(cellValue, FORMULA_REGEX_STR, "\t$0"); cellValue = "\t" + cellValue;
} }
if (value instanceof Collection && StringUtils.equals("[]", cellValue)) if (value instanceof Collection && StringUtils.equals("[]", cellValue))
{ {