Maven命令无法正常运行求助（Java 21 + Maven 3.9.9）

我正在为代码编写单元测试，执行Maven命令时单元测试无法正常运行，无报错信息，仅返回大量内容，疑似在查找资源。我的环境配置为Java 21、Maven 3.9.9。执行简单命令mvn -v时，返回的却是Java的使用说明，内容如下：

usage: java [options] <mainclass> [args...]
(to execute a class)
or java [options] -jar <jarfile> [args...]
(to execute a jar file)
or java [options] -m <module>[/<mainclass>] [args...]
(to execute the main class in a module)
or java [options] <sourcefile> [args]
(to execute a single source-file program)

Arguments following the main class, source file, -jar <jarfile>,
-m or --module <module>/<mainclass> are passed as the arguments to 
main class.
where options include:
-cp <class search path of directories and zip/jar files>
-classpath <class search path of directories and zip/jar files>
--class-path <class search path of directories and zip/jar files>
A ; separated list of directories, JAR archives, 
and ZIP archives to search for class files.

我已尝试修改环境变量、重新安装Maven并重启机器，但问题仍未解决。以下是我的环境变量及JAVA_HOME配置截图：

![环境变量配置情况]
![Path配置情况]

内容的提问来源于stack exchange，提问作者david ogunronbi