pom优化

pom.xml

@@ -6,7 +6,6 @@
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
         <version>2.2.2.RELEASE</version>
-        <relativePath/><!-- lookup parent from repository -->
 	</parent>
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>net.mingsoft</groupId>