spring-boot-maven-plugin版本指定

distributed-print/pom.xml

@@ -44,6 +44,7 @@
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>2.6.2</version>
                 <configuration>
                     <includeSystemScope>true</includeSystemScope>
                 </configuration>