参考：网站是怎么屏蔽脏话的呢：简单学会SpringBoot项目敏感词、违规词过滤方案_springboot 项目关键词过滤-CSDN博客

【敏感词过滤】_wx60d2a462203aa的技术博客_51CTO博客 

1、添加依赖

<dependency><groupId>com.github.houbb</groupId><artifactId>sensitive-word</artifactId><version>0.17.0</version></dependency><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.13.1</version><scope>test</scope></dependency>

2、SensitiveConfig
 

@Configuration
public class SensitiveConfig {@Autowiredprivate MyWordAllow myWordAllow;@Autowiredprivate MyWordDeny myWordDeny;/*** 初始化引导类* @return 初始化引导类* @since 1.0.0*/@Beanpublic SensitiveWordBs sensitiveWordBs() {// 配置默认敏感词 + 自定义敏感词IWordDeny wordDeny = WordDenys.chains(WordDenys.defaults(), myWordDeny);// 配置默认非敏感词 + 自定义非敏感词IWordAllow wordAllow = WordAllows.chains(WordAllows.defaults(), myWordAllow);return SensitiveWordBs.newInstance()// 忽略大小写.ignoreCase(true)// 忽略半角圆角.ignoreWidth(true)// 忽略数字的写法.ignoreNumStyle(true)// 忽略中文的书写格式：简繁体.ignoreChineseStyle(true)// 忽略英文的书写格式.ignoreEnglishStyle(true)// 忽略重复词.ignoreRepeat(false)// 是否启用数字检测.enableNumCheck(true)// 是否启用邮箱检测.enableEmailCheck(true)// 是否启用链接检测.enableUrlCheck(true)// 数字检测，自定义指定长度.numCheckLen(8)// 配置自定义敏感词.wordDeny(wordDeny)// 配置非自定义敏感词.wordAllow(wordAllow).init();}

3、自定义