diff --git a/pom.xml b/pom.xml
index 879ff01..c5d42bf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -65,6 +65,12 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+		
+		<dependency>
+		    <groupId>org.springframework.boot</groupId>
+		    <artifactId>spring-boot-devtools</artifactId>
+		    <optional>true</optional> <!-- 这个需要为 true 热部署才有效 -->
+		</dependency>
 	</dependencies>
 
 	<build>