src/main/java/com/ruoyi/safe/service/impl/SafeHiddenServiceImpl.java
@@ -47,7 +47,7 @@ @Override public int add(SafeHidden safeHidden) { safeHiddenMapper.insert(safeHidden); String datePrefix = LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd")); String datePrefix = LocalDate.now().format(DateTimeFormatter.ofPattern("yyMMdd")); String no = "YH" + String.format("%s%03d", datePrefix, safeHidden.getId()); safeHidden.setHiddenCode(no); safeHiddenMapper.updateById(safeHidden);