修改pom

pom.xml

@@ -278,6 +278,11 @@
                     <encoding>${project.build.sourceEncoding}</encoding>
                 </configuration>
             </plugin>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>2.4.3</version>
+            </plugin>
         </plugins>
     </build>