一、在pom.xml檔案中添加依賴
<!-- 熱部署 -->
<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>
二、IDEA開啟項目自動編譯
IDEA左上角–>file–>Settings,找到Build,Execution,DepLoyment–>Compiler,并勾選Build project automatically。
![](https://img.laitimes.com/img/__Qf2AjLwojIjJCLyojI0JCLiAzNfRHLGZkRGZkRfJ3bs92YsYTMfVmepNHL9UleOJTRE1keFRVT3V1MMBjVtJWd0ckW65UbM5WOHJWa5kHT20ESjBjUIF2X0hXZ0xCMx81dvRWYoNHLrdEZwZ1Rh5WNXp1bwNjW1ZUba9VZwlHdssmch1mclRXY39CXldWYtlWPzNXZj9mcw1ycz9WL49zZuBnLzgTOzATNxEjM0EDNwAjMwIzLc52YucWbp5GZzNmLn9Gbi1yZtl2Lc9CX6MHc0RHaiojIsJye.png)
三、IDEA開啟項目運作時自動make
通過
ctrl+shift+alt+/
快捷鍵進入Maintenance,進入registry,勾選compiler.automake.allow.when.app.running