diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/lang/mutable/MutableDouble.java b/hutool-core/src/main/java/org/dromara/hutool/core/lang/mutable/MutableDouble.java
index 4657d7777..05de10eb6 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/lang/mutable/MutableDouble.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/lang/mutable/MutableDouble.java
@@ -179,8 +179,7 @@ public class MutableDouble extends Number implements Comparable<MutableDouble>,
 
 	@Override
 	public int hashCode() {
-		final long bits = Double.doubleToLongBits(value);
-		return (int) (bits ^ bits >>> 32);
+		return Double.hashCode(value);
 	}
 
 	// -----------------------------------------------------------------------
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/lang/mutable/MutableLong.java b/hutool-core/src/main/java/org/dromara/hutool/core/lang/mutable/MutableLong.java
index 761c593e0..d1d7478d8 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/lang/mutable/MutableLong.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/lang/mutable/MutableLong.java
@@ -192,7 +192,7 @@ public class MutableLong extends Number implements Comparable<MutableLong>, Muta
 
 	@Override
 	public int hashCode() {
-		return (int) (value ^ (value >>> 32));
+		return Long.hashCode(value);
 	}
 
 	// -----------------------------------------------------------------------
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/math/Money.java b/hutool-core/src/main/java/org/dromara/hutool/core/math/Money.java
index 6f6d7c8d8..e73df79f7 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/math/Money.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/math/Money.java
@@ -380,7 +380,7 @@ public class Money implements Serializable, Comparable<Money> {
 	 */
 	@Override
 	public int hashCode() {
-		return (int) (cent ^ (cent >>> 32));
+		return Long.hashCode(cent);
 	}
 
 	/**
diff --git a/hutool-core/src/test/java/org/dromara/hutool/core/lang/SingletonTest.java b/hutool-core/src/test/java/org/dromara/hutool/core/lang/SingletonTest.java
index bdbb92410..97979f046 100644
--- a/hutool-core/src/test/java/org/dromara/hutool/core/lang/SingletonTest.java
+++ b/hutool-core/src/test/java/org/dromara/hutool/core/lang/SingletonTest.java
@@ -74,7 +74,7 @@ public class SingletonTest {
 	@Disabled
 	void issue3435Test() {
 		final String key = "123";
-		final ThreadPoolExecutor threadPoolExecutor = new ThreadPoolExecutor(10, 10, 0L, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<Runnable>());
+		final ThreadPoolExecutor threadPoolExecutor = new ThreadPoolExecutor(10, 10, 0L, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<>());
 		for (int i = 0; i < 100; i++) {
 			threadPoolExecutor.execute(() -> {
 				Singleton.get(key, () -> {