maven项目，添加或者修改依赖
<plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <executions> <execution> <goals> <goal>repackage</goal> </goals> </execution> </executions> </plugin>
idea springboot打jar包命令行运行时（没有主清单属性）
原文：https://www.cnblogs.com/steveshao/p/12100433.html