1.在pom里面添加thymeleaf依赖
2.添加application.properties配置
spring.thymeleaf.prefix=classpath:/templates/spring.thymeleaf.check-template-location=truespring.thymeleaf.suffix=.htmlspring.thymeleaf.encoding=UTF-8spring.thymeleaf.servlet.content-type=text/htmlspring.thymeleaf.mode=HTML5spring.thymeleaf.cache=falsespring.resources.chain.strategy.content.enabled=truespring.resources.chain.strategy.content.paths=/**