diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/collection/CollUtil.java b/hutool-core/src/main/java/org/dromara/hutool/core/collection/CollUtil.java
index 566da645d..38c1b57b1 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/collection/CollUtil.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/collection/CollUtil.java
@@ -2357,7 +2357,7 @@ public class CollUtil {
 	}
 
 	/**
-	 * 结构多层集合
+	 * 解构多层集合
 	 * 例如：List<List<List<String>>> 解构成 List<String>
 	 *
 	 * @param collection 需要解构的集合
@@ -2371,7 +2371,7 @@ public class CollUtil {
 	 * 结构多层集合
 	 * 例如：List<List<List<String>>> 解构成 List<String>
 	 * <p>
-	 * skipNull的作用是当集合里面有个值为空，当为true是解构后的集合里面没有null值，如果为false则会在解构后的集合里面有努力了。
+	 * skipNull如果为true, 则解构后的集合里不包含null值，为false则会包含null值。
 	 *
 	 * @param collection 需要结构的集合
 	 * @param skipNull   是否跳过空的值
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/stream/TransformableWrappedStream.java b/hutool-core/src/main/java/org/dromara/hutool/core/stream/TransformableWrappedStream.java
index 5eed41ae1..3aa56e20d 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/stream/TransformableWrappedStream.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/stream/TransformableWrappedStream.java
@@ -13,6 +13,7 @@
 package org.dromara.hutool.core.stream;
 
 import org.dromara.hutool.core.array.ArrayUtil;
+import org.dromara.hutool.core.collection.CollUtil;
 import org.dromara.hutool.core.collection.ListUtil;
 import org.dromara.hutool.core.collection.iter.IterUtil;
 import org.dromara.hutool.core.lang.Console;
@@ -486,6 +487,16 @@ public interface TransformableWrappedStream<T, S extends TransformableWrappedStr
 		return wrap(flatMap(recursive).peek(e -> childrenSetter.accept(e, null)));
 	}
 
+	/**
+	 * 如果当前元素是集合，则会解构当前集合
+	 *
+	 * @param clazz 解构后元素的类型
+	 * @param <R>   函数执行后返回的类型
+	 * @return EasyStream 一个流
+	 */
+	default <R> EasyStream<R> flatObj(Class<R> clazz) {
+		return EasyStream.of(CollUtil.flat(nonNull().collect(Collectors.toList()))).map(clazz::cast);
+	}
 	// endregion
 
 	// region ============ map ============
diff --git a/hutool-core/src/test/java/org/dromara/hutool/core/collection/CollUtilTest.java b/hutool-core/src/test/java/org/dromara/hutool/core/collection/CollUtilTest.java
index 676f0188c..8e3bab963 100644
--- a/hutool-core/src/test/java/org/dromara/hutool/core/collection/CollUtilTest.java
+++ b/hutool-core/src/test/java/org/dromara/hutool/core/collection/CollUtilTest.java
@@ -1,40 +1,19 @@
 package org.dromara.hutool.core.collection;
 
+import lombok.*;
 import org.dromara.hutool.core.collection.iter.IterUtil;
 import org.dromara.hutool.core.collection.set.SetUtil;
 import org.dromara.hutool.core.comparator.CompareUtil;
-import org.dromara.hutool.core.convert.Convert;
 import org.dromara.hutool.core.date.DateUtil;
 import org.dromara.hutool.core.lang.Console;
 import org.dromara.hutool.core.map.Dict;
 import org.dromara.hutool.core.map.MapUtil;
+import org.dromara.hutool.core.stream.EasyStream;
 import org.dromara.hutool.core.text.StrUtil;
-import lombok.AllArgsConstructor;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-import lombok.NoArgsConstructor;
-import lombok.ToString;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
-import java.util.ArrayDeque;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.LinkedHashSet;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Queue;
-import java.util.Set;
-import java.util.SortedSet;
-import java.util.Stack;
+import java.util.*;
 import java.util.function.Function;
 
 /**
@@ -1229,4 +1208,5 @@ public class CollUtilTest {
 		List<Object> flat = CollUtil.flat(list, false);
 		Assertions.assertArrayEquals(new String[]{"a", "b", "c", null, "d", "e", "f", "g", "h", "i", "j", "k", "l"}, flat.toArray());
 	}
+
 }
diff --git a/hutool-core/src/test/java/org/dromara/hutool/core/stream/AbstractEnhancedWrappedStreamTest.java b/hutool-core/src/test/java/org/dromara/hutool/core/stream/AbstractEnhancedWrappedStreamTest.java
index 60aa7b1fb..261b00dca 100644
--- a/hutool-core/src/test/java/org/dromara/hutool/core/stream/AbstractEnhancedWrappedStreamTest.java
+++ b/hutool-core/src/test/java/org/dromara/hutool/core/stream/AbstractEnhancedWrappedStreamTest.java
@@ -708,4 +708,23 @@ public class AbstractEnhancedWrappedStreamTest {
 		private List<Tree> children;
 	}
 
+
+
+	@Test
+	void test() {
+		List<List<List<String>>> list = Arrays.asList(
+			Arrays.asList(
+				Arrays.asList("a"),
+				Arrays.asList("b", "c"),
+				Arrays.asList("d", "e", "f")
+			),
+			Arrays.asList(
+				Arrays.asList("g", "h", "i"),
+				Arrays.asList("j", "k", "l")
+			)
+		);
+		List<String> r = EasyStream.of(list).flatObj(String.class).toList();
+		Assertions.assertArrayEquals(new String[]{"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l"}, r.toArray());
+	}
+
 }