<!-- pom.xml 添加依賴模塊 -->
<!-- 熱部署模塊 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<optional>true</optional> <!-- 這個需要為 true 熱部署才有效 -->
</dependency>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<fork>true</fork>
</configuration>
</plugin>
二、修改idea配置
1、“File” -> “Settings” -> “Build,Execution,Deplyment” -> “Compiler”,選中打勾 “Build project automatically” 。
2、組合鍵:“Shift+Ctrl+Alt+/” ,選擇 “Registry” ,選中打勾 “compiler.automake.allow.when.app.running”