diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/reflect/ActualTypeMapperPool.java b/hutool-core/src/main/java/org/dromara/hutool/core/reflect/ActualTypeMapperPool.java
index dbf4200fa..d797084ce 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/reflect/ActualTypeMapperPool.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/reflect/ActualTypeMapperPool.java
@@ -16,9 +16,11 @@
 
 package org.dromara.hutool.core.reflect;
 
+import org.dromara.hutool.core.array.ArrayUtil;
 import org.dromara.hutool.core.convert.ConvertUtil;
 import org.dromara.hutool.core.map.reference.WeakConcurrentMap;
 
+import java.lang.reflect.GenericArrayType;
 import java.lang.reflect.ParameterizedType;
 import java.lang.reflect.Type;
 import java.lang.reflect.TypeVariable;
@@ -35,6 +37,17 @@ public class ActualTypeMapperPool {
 
 	private static final WeakConcurrentMap<Type, Map<Type, Type>> CACHE = new WeakConcurrentMap<>();
 
+	/**
+	 * 获取泛型变量名（字符串）和泛型实际类型的对应关系Map
+	 *
+	 * @param type 被解析的包含泛型参数的类
+	 * @return 泛型对应关系Map
+	 * @since 5.7.16
+	 */
+	public static Map<String, Type> getStrKeyMap(final Type type) {
+		return ConvertUtil.toMap(String.class, Type.class, get(type));
+	}
+
 	/**
 	 * 获取泛型变量和泛型实际类型的对应关系Map
 	 *
@@ -45,21 +58,10 @@ public class ActualTypeMapperPool {
 		return CACHE.computeIfAbsent(type, (key) -> createTypeMap(type));
 	}
 
-	/**
-	 * 获取泛型变量名（字符串）和泛型实际类型的对应关系Map
-	 *
-	 * @param type 被解析的包含泛型参数的类
-	 * @return 泛型对应关系Map
-	 * @since 5.7.16
-	 */
-	public static Map<String, Type> getStrKeyMap(final Type type){
-		return ConvertUtil.toMap(String.class, Type.class, get(type));
-	}
-
 	/**
 	 * 获得泛型变量对应的泛型实际类型，如果此变量没有对应的实际类型，返回null
 	 *
-	 * @param type        类
+	 * @param type         类
 	 * @param typeVariable 泛型变量，例如T等
 	 * @return 实际类型，可能为Class等
 	 */
@@ -72,11 +74,35 @@ public class ActualTypeMapperPool {
 		return result;
 	}
 
+	/**
+	 * 获得泛型变量对应的泛型实际类型，如果此变量没有对应的实际类型，返回null
+	 *
+	 * @param type             类
+	 * @param genericArrayType 泛型数组
+	 * @return 实际类型，可能为Class等
+	 * @since 5.8.37
+	 */
+	public static Type getActualType(final Type type, final GenericArrayType genericArrayType) {
+		final Map<Type, Type> typeTypeMap = get(type);
+		Type actualType = typeTypeMap.get(genericArrayType);
+
+		if (actualType == null) {
+			final Type componentType = typeTypeMap.get(genericArrayType.getGenericComponentType());
+			if (!(componentType instanceof Class<?>)) {
+				return null;
+			}
+			actualType = ArrayUtil.getArrayType((Class<?>) componentType);
+			typeTypeMap.put(genericArrayType, actualType);
+		}
+
+		return actualType;
+	}
+
 	/**
 	 * 获取指定泛型变量对应的真实类型<br>
 	 * 由于子类中泛型参数实现和父类（接口）中泛型定义位置是一一对应的，因此可以通过对应关系找到泛型实现类型<br>
 	 *
-	 * @param type         真实类型所在类，此类中记录了泛型参数对应的实际类型
+	 * @param type          真实类型所在类，此类中记录了泛型参数对应的实际类型
 	 * @param typeVariables 泛型变量，需要的实际类型对应的泛型参数
 	 * @return 给定泛型参数对应的实际类型，如果无对应类型，对应位置返回null
 	 */
@@ -85,8 +111,8 @@ public class ActualTypeMapperPool {
 		final Type[] result = new Type[typeVariables.length];
 		for (int i = 0; i < typeVariables.length; i++) {
 			result[i] = (typeVariables[i] instanceof TypeVariable)
-					? getActualType(type, (TypeVariable<?>) typeVariables[i])
-					: typeVariables[i];
+				? getActualType(type, (TypeVariable<?>) typeVariables[i])
+				: typeVariables[i];
 		}
 		return result;
 	}
@@ -109,7 +135,7 @@ public class ActualTypeMapperPool {
 		// 如果传入的非Class，例如TypeReference，获取到泛型参数中实际的泛型对象类，继续按照类处理
 		while (null != type) {
 			final ParameterizedType parameterizedType = TypeUtil.toParameterizedType(type);
-			if(null == parameterizedType){
+			if (null == parameterizedType) {
 				break;
 			}
 			final Type[] typeArguments = parameterizedType.getActualTypeArguments();
@@ -120,7 +146,7 @@ public class ActualTypeMapperPool {
 			for (int i = 0; i < typeParameters.length; i++) {
 				value = typeArguments[i];
 				// 跳过泛型变量对应泛型变量的情况
-				if(!(value instanceof TypeVariable)){
+				if (!(value instanceof TypeVariable)) {
 					typeMap.put(typeParameters[i], value);
 				}
 			}
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/reflect/TypeUtil.java b/hutool-core/src/main/java/org/dromara/hutool/core/reflect/TypeUtil.java
index 5d85d2693..5d4e20587 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/reflect/TypeUtil.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/reflect/TypeUtil.java
@@ -426,10 +426,13 @@ public class TypeUtil {
 		if (typeVariable instanceof ParameterizedType) {
 			return getActualType(type, (ParameterizedType) typeVariable);
 		}
-
 		if (typeVariable instanceof TypeVariable) {
 			return getActualType(type, (TypeVariable<?>) typeVariable);
 		}
+		// pr#3876 解决泛型数组泛型类型无法识别问题
+		if (typeVariable instanceof GenericArrayType) {
+			return ActualTypeMapperPool.getActualType(type, (GenericArrayType) typeVariable);
+		}
 
 		// 没有需要替换的泛型变量，原样输出
 		return typeVariable;
diff --git a/hutool-json/src/test/java/org/dromara/hutool/json/issues/Issue3873Test.java b/hutool-json/src/test/java/org/dromara/hutool/json/issues/Issue3873Test.java
new file mode 100644
index 000000000..e1662d5f6
--- /dev/null
+++ b/hutool-json/src/test/java/org/dromara/hutool/json/issues/Issue3873Test.java
@@ -0,0 +1,34 @@
+package org.dromara.hutool.json.issues;
+
+import lombok.Data;
+import org.dromara.hutool.core.array.ArrayUtil;
+import org.dromara.hutool.core.reflect.TypeReference;
+import org.dromara.hutool.json.JSONConfig;
+import org.dromara.hutool.json.JSONUtil;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class Issue3873Test {
+	/**
+	 * 类型引用数组泛型丢失
+	 */
+	@Test
+	public void toBeanTest() {
+		final String json = "{\"results\":[{\"uid\":\"1\"}],\"offset\":0,\"limit\":20,\"total\":0}";
+		final Results<Index> deserialize = JSONUtil.toBean(json, JSONConfig.of(), (new TypeReference<Results<Index>>() {}));
+
+		assertEquals(Results.class, deserialize.getClass());
+		assertEquals(ArrayUtil.getArrayType(Index.class), deserialize.results.getClass());
+	}
+
+	@Data
+	public static class Results<T> {
+		public T[] results;
+	}
+
+	@Data
+	public static class Index {
+		public String uid;
+	}
+}