package com.oying.modules.pc.common.exception; public class LevelExceededException extends RuntimeException { public LevelExceededException(Integer level, Integer maxLevel) { super(generateMessage(level, maxLevel)); } private static String generateMessage(Integer level, Integer maxLevel) { return String.format("层级 %d 超过了允许的最大层级 (%d)", level, maxLevel); } }