@@ -85,6 +85,8 @@ public class TaCardNoServiceImpl extends ServiceImpl<TaCardNoMapper, TaCardNo> i
@Override
public String getFormatNo(String prefix, Integer num) {
+ if (StringUtils.isEmpty(prefix) || num == null) return null;
+
int maxLen = 5;
return String.format("%s%s", prefix, StringUtils.lpad(num.toString(), "0", maxLen));
}