Hot deployment can be modified in the following pages, without restarting the server can see the changes effect.
1. Import dependence, I use Gradle, may be used maven to find the corresponding dependent https://mvnrepository.com/
compile group: 'nekohtml', name: 'nekohtml', version: '1.9.6.2'
2. Configure application.yml
spring: thymeleaf: cache: false mode: LEGACYHTML5
3. After completion of each interface changes sure to press ctrl + f9, re-build the page! ! !