```  parent <parent> <artifactId>sohelp-ide-parent</artifactId> <groupId>net.sohelp.ide</groupId> <version>1.1.4</version> </parent>  继承Extjs Demo <dependency> <groupId>net.sohelp.ide</groupId> <artifactId>sohelp-ide-extjs-spring-boot-starter</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-validation</artifactId> </dependency> ```