diff --git a/hutool-extra/src/main/java/cn/hutool/v7/extra/management/ManagementUtil.java b/hutool-extra/src/main/java/cn/hutool/v7/extra/management/ManagementUtil.java
index cd209e091c..e4b0c80863 100644
--- a/hutool-extra/src/main/java/cn/hutool/v7/extra/management/ManagementUtil.java
+++ b/hutool-extra/src/main/java/cn/hutool/v7/extra/management/ManagementUtil.java
@@ -37,10 +37,7 @@ import java.util.List;
 
 /**
  * Java的JMX（Java Management Extensions）相关封装工具类。<br>
- * JMX就是Java管理扩展，用来管理和监测 Java 程序。最常用到的就是对于 JVM 的监测和管理，比如 JVM 内存、CPU 使用率、线程数、垃圾收集情况等等。<br>
- * 参考：
- * <a href="http://blog.csdn.net/zhongweijian/article/details/7619383">http://blog.csdn.net/zhongweijian/article/details/7619383</a><br>
- * <a href="https://zhuanlan.zhihu.com/p/166530442">https://zhuanlan.zhihu.com/p/166530442</a>
+ * JMX就是Java管理扩展，用来管理和监测 Java 程序。最常用到的就是对于 JVM 的监测和管理，比如 JVM 内存、CPU 使用率、线程数、垃圾收集情况等等。
  *
  * @author Looly
  */
diff --git a/hutool-extra/src/test/java/cn/hutool/v7/extra/management/ManagementUtilTest.java b/hutool-extra/src/test/java/cn/hutool/v7/extra/management/ManagementUtilTest.java
index 6353139533..91b35aee32 100644
--- a/hutool-extra/src/test/java/cn/hutool/v7/extra/management/ManagementUtilTest.java
+++ b/hutool-extra/src/test/java/cn/hutool/v7/extra/management/ManagementUtilTest.java
@@ -16,63 +16,391 @@
 
 package cn.hutool.v7.extra.management;
 
-import cn.hutool.v7.core.util.SystemUtil;
-import org.junit.jupiter.api.Assertions;
+import lombok.extern.slf4j.Slf4j;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 
+import javax.management.MBeanServer;
+import java.io.ByteArrayOutputStream;
 import java.io.File;
+import java.io.PrintWriter;
+import java.lang.management.*;
+import java.util.List;
 
+import static org.junit.jupiter.api.Assertions.*;
+
+@Slf4j
 public class ManagementUtilTest {
 
+	// ----- 测试常量字段 -----
 	@Test
-	@Disabled
-	public void dumpTest() {
+	public void testConstantsNotNull() {
+		assertNotNull(ManagementUtil.SPECIFICATION_NAME);
+		assertNotNull(ManagementUtil.VERSION);
+		assertNotNull(ManagementUtil.SPECIFICATION_VERSION);
+		assertNotNull(ManagementUtil.VENDOR);
+		assertNotNull(ManagementUtil.SPECIFICATION_VENDOR);
+		assertNotNull(ManagementUtil.VENDOR_URL);
+		assertNotNull(ManagementUtil.HOME);
+		assertNotNull(ManagementUtil.LIBRARY_PATH);
+		assertNotNull(ManagementUtil.TMPDIR);
+		assertNotNull(ManagementUtil.COMPILER);
+		assertNotNull(ManagementUtil.EXT_DIRS);
+		assertNotNull(ManagementUtil.VM_NAME);
+		assertNotNull(ManagementUtil.VM_SPECIFICATION_NAME);
+		assertNotNull(ManagementUtil.VM_VERSION);
+		assertNotNull(ManagementUtil.VM_SPECIFICATION_VERSION);
+		assertNotNull(ManagementUtil.VM_VENDOR);
+		assertNotNull(ManagementUtil.VM_SPECIFICATION_VENDOR);
+		assertNotNull(ManagementUtil.CLASS_VERSION);
+		assertNotNull(ManagementUtil.CLASS_PATH);
+		assertNotNull(ManagementUtil.OS_NAME);
+		assertNotNull(ManagementUtil.OS_ARCH);
+		assertNotNull(ManagementUtil.OS_VERSION);
+		assertNotNull(ManagementUtil.FILE_SEPARATOR);
+		assertNotNull(ManagementUtil.PATH_SEPARATOR);
+		assertNotNull(ManagementUtil.LINE_SEPARATOR);
+		assertNotNull(ManagementUtil.USER_NAME);
+		assertNotNull(ManagementUtil.USER_HOME);
+		assertNotNull(ManagementUtil.USER_DIR);
+	}
+
+	// ----- 测试进程相关方法 -----
+	@Test
+	public void testGetCurrentPID() {
+		final long pid = ManagementUtil.getCurrentPID();
+		assertTrue(pid > 0);
+		assertTrue(pid < Long.MAX_VALUE);
+	}
+
+	// ----- 测试JMX Bean获取方法 -----
+	@Test
+	public void testGetClassLoadingMXBean() {
+		final ClassLoadingMXBean bean = ManagementUtil.getClassLoadingMXBean();
+		assertNotNull(bean);
+		assertTrue(bean.getTotalLoadedClassCount() >= 0);
+		assertTrue(bean.getLoadedClassCount() >= 0);
+		assertTrue(bean.getUnloadedClassCount() >= 0);
+	}
+
+	@Test
+	public void testGetMemoryMXBean() {
+		final MemoryMXBean bean = ManagementUtil.getMemoryMXBean();
+		assertNotNull(bean);
+		assertNotNull(bean.getHeapMemoryUsage());
+		assertNotNull(bean.getNonHeapMemoryUsage());
+		assertTrue(bean.getObjectPendingFinalizationCount() >= 0);
+	}
+
+	@Test
+	public void testGetThreadMXBean() {
+		final ThreadMXBean bean = ManagementUtil.getThreadMXBean();
+		assertNotNull(bean);
+		assertTrue(bean.getThreadCount() > 0);
+		assertTrue(bean.getPeakThreadCount() > 0);
+		assertTrue(bean.getTotalStartedThreadCount() > 0);
+	}
+
+	@Test
+	public void testGetRuntimeMXBean() {
+		final RuntimeMXBean bean = ManagementUtil.getRuntimeMXBean();
+		assertNotNull(bean);
+		assertNotNull(bean.getName());
+		assertNotNull(bean.getVmName());
+		assertNotNull(bean.getVmVendor());
+		assertNotNull(bean.getVmVersion());
+		assertTrue(bean.getStartTime() > 0);
+		assertTrue(bean.getUptime() >= 0);
+	}
+
+	@Test
+	public void testGetCompilationMXBean() {
+		final CompilationMXBean bean = ManagementUtil.getCompilationMXBean();
+		// CompilationMXBean 在某些JVM中可能为null
+		if (bean != null) {
+			assertNotNull(bean.getName());
+			assertTrue(bean.getTotalCompilationTime() >= 0);
+		}
+	}
+
+	@Test
+	public void testGetOperatingSystemMXBean() {
+		final OperatingSystemMXBean bean = ManagementUtil.getOperatingSystemMXBean();
+		assertNotNull(bean);
+		assertNotNull(bean.getName());
+		assertNotNull(bean.getArch());
+		assertNotNull(bean.getVersion());
+		assertTrue(bean.getAvailableProcessors() > 0);
+		assertTrue(bean.getSystemLoadAverage() >= -1);
+	}
+
+	@Test
+	public void testGetMemoryPoolMXBeans() {
+		final List<MemoryPoolMXBean> beans = ManagementUtil.getMemoryPoolMXBeans();
+		assertNotNull(beans);
+		assertFalse(beans.isEmpty());
+
+		for (final MemoryPoolMXBean bean : beans) {
+			assertNotNull(bean.getName());
+			assertNotNull(bean.getType());
+			assertNotNull(bean.getUsage());
+			assertNotNull(bean.getPeakUsage());
+		}
+	}
+
+	@Test
+	public void testGetMemoryManagerMXBeans() {
+		final List<MemoryManagerMXBean> beans = ManagementUtil.getMemoryManagerMXBeans();
+		assertNotNull(beans);
+		assertFalse(beans.isEmpty());
+
+		for (final MemoryManagerMXBean bean : beans) {
+			assertNotNull(bean.getName());
+			assertNotNull(bean.getMemoryPoolNames());
+		}
+	}
+
+	@Test
+	public void testGetGarbageCollectorMXBeans() {
+		final List<GarbageCollectorMXBean> beans = ManagementUtil.getGarbageCollectorMXBeans();
+		assertNotNull(beans);
+		assertFalse(beans.isEmpty());
+
+		for (final GarbageCollectorMXBean bean : beans) {
+			assertNotNull(bean.getName());
+			assertNotNull(bean.getMemoryPoolNames());
+			assertTrue(bean.getCollectionCount() >= 0);
+			assertTrue(bean.getCollectionTime() >= 0);
+		}
+	}
+
+	@Test
+	public void testGetMBeanServer() {
+		final MBeanServer server = ManagementUtil.getMBeanServer();
+		assertNotNull(server);
+		assertTrue(server.getMBeanCount() >= 0);
+		assertNotNull(server.getDefaultDomain());
+	}
+
+	@Test
+	public void testRegisterMBeanWithException() {
+		// 测试注册MBean时抛出异常的情况
+		assertThrows(ManagementException.class, () -> {
+			ManagementUtil.registerMBean(null, null);
+		});
+	}
+
+	// ----- 测试信息获取方法 -----
+	@Test
+	public void testGetJvmSpecInfo() {
+		final JvmSpecInfo info = ManagementUtil.getJvmSpecInfo();
+		assertNotNull(info);
+		// 这些值可能为null，取决于JVM实现
+		assertNotNull(info.getName());
+		assertNotNull(info.getVersion());
+		assertNotNull(info.getVendor());
+	}
+
+	@Test
+	public void testGetJvmInfo() {
+		final JvmInfo info = ManagementUtil.getJvmInfo();
+		assertNotNull(info);
+		assertNotNull(info.getName());
+		assertNotNull(info.getVersion());
+		assertNotNull(info.getVendor());
+		assertNotNull(info.getInfo());
+	}
+
+	@Test
+	public void testGetJavaSpecInfo() {
+		final JavaSpecInfo info = ManagementUtil.getJavaSpecInfo();
+		assertNotNull(info);
+		assertNotNull(info.getName());
+		assertNotNull(info.getVersion());
+		assertNotNull(info.getVendor());
+	}
+
+	@Test
+	public void testGetJavaInfo() {
+		final JavaInfo info = ManagementUtil.getJavaInfo();
+		assertNotNull(info);
+		assertNotNull(info.getVersion());
+		assertNotNull(info.getVendor());
+		assertNotNull(info.getVendorURL());
+		assertTrue(info.getVersionFloat() >= 0);
+		assertTrue(info.getVersionInt() >= 0);
+		assertTrue(info.getVersionIntSimple() >= 0);
+	}
+
+	@Test
+	public void testGetJavaRuntimeInfo() {
+		final JavaRuntimeInfo info = ManagementUtil.getJavaRuntimeInfo();
+		assertNotNull(info);
+		assertNotNull(info.getName());
+		assertNotNull(info.getVersion());
+		assertNotNull(info.getHomeDir());
+		assertNotNull(info.getClassPath());
+		assertNotNull(info.getClassVersion());
+		assertNotNull(info.getLibraryPath());
+
+		// 测试数组方法
+		assertNotNull(info.getClassPathArray());
+		assertNotNull(info.getLibraryPathArray());
+	}
+
+	@SuppressWarnings("ResultOfMethodCallIgnored")
+	@Test
+	public void testGetOsInfo() {
+		final OsInfo info = ManagementUtil.getOsInfo();
+		assertNotNull(info);
+		assertNotNull(info.getArch());
+		assertNotNull(info.getName());
+		assertNotNull(info.getVersion());
+		assertNotNull(info.getFileSeparator());
+		assertNotNull(info.getLineSeparator());
+		assertNotNull(info.getPathSeparator());
+
+		// 测试OS类型判断方法
+		// 这些方法返回布尔值，只需要检查没有异常
+		assertDoesNotThrow(() -> {
+			info.isAix();
+			info.isHpUx();
+			info.isIrix();
+			info.isLinux();
+			info.isMac();
+			info.isMacOsX();
+			info.isOs2();
+			info.isSolaris();
+			info.isSunOS();
+			info.isWindows();
+			info.isWindows2000();
+			info.isWindows95();
+			info.isWindows98();
+			info.isWindowsME();
+			info.isWindowsNT();
+			info.isWindowsXP();
+			info.isWindows7();
+			info.isWindows8();
+			info.isWindows8_1();
+			info.isWindows10();
+			info.isWindows11();
+		});
+	}
+
+	@Test
+	public void testGetUserInfo() {
+		final UserInfo info = ManagementUtil.getUserInfo();
+		assertNotNull(info);
+		assertNotNull(info.getName());
+		assertNotNull(info.getHomeDir());
+		assertNotNull(info.getCurrentDir());
+		assertNotNull(info.getTempDir());
+		assertNotNull(info.getLanguage());
+		assertNotNull(info.getCountry());
+
+		// 验证临时目录以分隔符结尾
+		assertTrue(info.getTempDir().endsWith(File.separator));
+	}
+
+	@Test
+	public void testGetHostInfo() {
+		final HostInfo info = ManagementUtil.getHostInfo();
+		assertNotNull(info);
+		// 主机名和地址可能为null
+		assertNotNull(info.getName());
+		assertNotNull(info.getAddress());
+	}
+
+	@Test
+	public void testGetRuntimeInfo() {
+		final RuntimeInfo info = ManagementUtil.getRuntimeInfo();
+		assertNotNull(info);
+		assertNotNull(info.getRuntime());
+		assertTrue(info.getMaxMemory() > 0);
+		assertTrue(info.getTotalMemory() > 0);
+		assertTrue(info.getFreeMemory() >= 0);
+		assertTrue(info.getUsableMemory() >= 0);
+	}
+
+	// ----- 测试内存相关方法 -----
+	@Test
+	public void testGetTotalMemory() {
+		final long totalMemory = ManagementUtil.getTotalMemory();
+		assertTrue(totalMemory > 0);
+		assertTrue(totalMemory < Runtime.getRuntime().maxMemory());
+	}
+
+	@Test
+	public void testGetFreeMemory() {
+		final long freeMemory = ManagementUtil.getFreeMemory();
+		assertTrue(freeMemory >= 0);
+		assertTrue(freeMemory <= ManagementUtil.getTotalMemory());
+	}
+
+	@Test
+	public void testGetMaxMemory() {
+		final long maxMemory = ManagementUtil.getMaxMemory();
+		assertTrue(maxMemory > 0);
+		assertTrue(maxMemory >= ManagementUtil.getTotalMemory());
+	}
+
+	// ----- 测试线程相关方法 -----
+	@SuppressWarnings("ConstantValue")
+	@Test
+	public void testGetTotalThreadCount() {
+		final int threadCount = ManagementUtil.getTotalThreadCount();
+		assertTrue(threadCount > 0);
+		// 当前JVM应该至少有main线程和一些系统线程
+		assertTrue(threadCount >= 1);
+	}
+
+	// ----- 测试dump方法 -----
+	@Test
+	@Disabled("避免在测试中输出到控制台")
+	public void testDumpSystemInfo() {
 		ManagementUtil.dumpSystemInfo();
 	}
 
 	@Test
-	public void getCurrentPidTest() {
+	public void testDumpSystemInfoToWriter() {
+		final ByteArrayOutputStream baos = new ByteArrayOutputStream();
+		final PrintWriter writer = new PrintWriter(baos);
+
+		ManagementUtil.dumpSystemInfo(writer);
+		writer.flush();
+
+		final String output = baos.toString();
+		assertFalse(output.isEmpty());
+		assertTrue(output.contains("Java Runtime Name"));
+	}
+
+	// ----- 边界值测试 -----
+	@Test
+	public void testMemoryBoundaryValues() {
+		// 测试内存值边界
+		final long total = ManagementUtil.getTotalMemory();
+		final long free = ManagementUtil.getFreeMemory();
+		final long max = ManagementUtil.getMaxMemory();
+
+		// 验证内存关系
+		assertTrue(free <= total);
+		assertTrue(total <= max);
+		assertTrue(max > 0);
+	}
+
+	@Test
+	public void testThreadCountBoundary() {
+		final int threadCount = ManagementUtil.getTotalThreadCount();
+		assertTrue(threadCount > 0);
+		// 最大线程数应该有合理的上限（比如小于10000）
+		assertTrue(threadCount < 10000);
+	}
+
+	@Test
+	public void testPIDBoundary() {
 		final long pid = ManagementUtil.getCurrentPID();
-		Assertions.assertTrue(pid > 0);
-	}
-
-	@Test
-	public void getJavaInfoTest() {
-		final JavaInfo javaInfo = ManagementUtil.getJavaInfo();
-		Assertions.assertNotNull(javaInfo);
-	}
-
-	@Test
-	public void getJavaRuntimeInfoTest() {
-		final JavaRuntimeInfo info = ManagementUtil.getJavaRuntimeInfo();
-		Assertions.assertNotNull(info);
-	}
-
-	@Test
-	public void getOsInfoTest() {
-		final OsInfo osInfo = ManagementUtil.getOsInfo();
-		Assertions.assertNotNull(osInfo);
-	}
-
-	@Test
-	public void getHostInfo() {
-		final HostInfo hostInfo = ManagementUtil.getHostInfo();
-		Assertions.assertNotNull(hostInfo);
-	}
-
-	@Test
-	public void getUserInfoTest(){
-		// https://gitee.com/chinabugotech/hutool/issues/I3NM39
-		final UserInfo userInfo = ManagementUtil.getUserInfo();
-		Assertions.assertTrue(userInfo.getTempDir().endsWith(File.separator));
-	}
-
-	@Test
-	public void getOsVersionTest(){
-		String s = SystemUtil.get("os.name");
-		Assertions.assertNotNull(s);
-		s = SystemUtil.get("os.version");
-		Assertions.assertNotNull(s);
+		assertTrue(pid > 0);
+		// PID应该有上限（操作系统限制）
+		assertTrue(pid < 1000000);
 	}
 }