view -> tool window -> jrebel 1. 勾选 Build project automatically Spring Boot项目首先自动编译,才能够实现热部署。那如何实现自动编译,见下图: 2. 按组合键 Shift+Ctrl+Alt+/,选择Registry 3. 勾选上compiler.automake.allow.when.app.running 相关文章: