4.0.0 com.example shape-calculator 1.0-SNAPSHOT 图形面积计算器 图形面积计算器重构实验 17 17 UTF-8 org.junit.jupiter junit-jupiter-api 5.9.1 test org.junit.jupiter junit-jupiter-engine 5.9.1 test org.apache.maven.plugins maven-compiler-plugin 3.10.1 17 17 org.apache.maven.plugins maven-surefire-plugin 3.0.0-M7