diff --git a/hutool-core/src/main/java/cn/hutool/core/lang/WeightListPool.java b/hutool-core/src/main/java/cn/hutool/core/lang/WeightListPool.java
new file mode 100644
index 000000000..0c490e6cc
--- /dev/null
+++ b/hutool-core/src/main/java/cn/hutool/core/lang/WeightListPool.java
@@ -0,0 +1,136 @@
+package cn.hutool.core.lang;
+
+import cn.hutool.core.util.RandomUtil;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.concurrent.ThreadLocalRandom;
+
+/**
+ * 动态按权重随机的随机池，底层是list实现。
+ *
+ * @param <E> 元素类型
+ * @author 王叶峰
+ * @date 2024-07-29
+ */
+public class WeightListPool<E> {
+
+    /**
+     * 随机元素池
+     */
+    private final ArrayList<EWeight<E>> randomPool;
+
+    public WeightListPool() {
+        randomPool = new ArrayList<>();
+    }
+
+    public WeightListPool(int poolSize) {
+        randomPool = new ArrayList<>(poolSize);
+    }
+
+    public void add(E e, double weight) {
+        Assert.isTrue(weight > 0, "权重必须大于0！");
+        randomPool.add(new EWeight<>(e, sumWeight() + weight));
+    }
+
+    public boolean remove(E e) {
+        boolean removed = false;
+        double weight = 0;
+        int i = 0;
+        Iterator<EWeight<E>> iterator = randomPool.iterator();
+        while (iterator.hasNext()) {
+            EWeight<E> ew = iterator.next();
+            if (!removed && ew.e.equals(e)) {
+                iterator.remove();
+                weight = ew.sumWeight - (i == 0 ? 0 : randomPool.get(i - 1).sumWeight);// 权重=当前权重-上一个权重
+                removed = true;
+            }
+            if (removed) {
+                // 重新计算后续权重
+                ew.sumWeight -= weight;
+            }
+            i++;
+        }
+        return removed;
+    }
+
+    private double sumWeight() {
+        if (randomPool.isEmpty()) {
+            return 0;
+        }
+        return randomPool.get(randomPool.size() - 1).sumWeight;
+    }
+
+    private void checkEmptyPool() {
+        if (isEmpty()) {
+            throw new IllegalArgumentException("随机池为空！");
+        }
+    }
+
+    public E random() {
+        checkEmptyPool();
+
+        if (randomPool.size() == 1) {
+            return randomPool.get(0).e;
+        }
+        ThreadLocalRandom random = RandomUtil.getRandom();
+        double randVal = random.nextDouble() * sumWeight();
+        return binarySearch(randVal);
+    }
+
+    /**
+     * 二分查找小于等于key的最大值的元素
+     *
+     * @param key 目标值
+     * @return 随机池的一个元素或者null 当key大于所有元素的总权重时，返回null
+     */
+    private E binarySearch(double key) {
+        int low = 0;
+        int high = randomPool.size() - 1;
+
+        while (low <= high) {
+            int mid = (low + high) >>> 1;
+            double midVal = randomPool.get(mid).sumWeight;
+
+            if (midVal < key) {
+                low = mid + 1;
+            } else if (midVal > key) {
+                high = mid - 1;
+            } else {
+                return randomPool.get(mid).e;
+            }
+        }
+        return randomPool.get(low).e;
+    }
+
+    /**
+     * 按照给定的总权重随机出一个元素
+     *
+     * @param weight 总权重
+     * @return 随机池的一个元素或者null
+     */
+    public E randomByWeight(double weight) {
+        Assert.isTrue(weight >= sumWeight(), "权重必须大于当前总权重！");
+        ThreadLocalRandom random = RandomUtil.getRandom();
+        double randVal = random.nextDouble() * sumWeight();
+        if (randVal > sumWeight()) {
+            return null;
+        }
+        return binarySearch(randVal);
+    }
+
+    public boolean isEmpty() {
+        return randomPool.isEmpty();
+    }
+
+    private static class EWeight<E> {
+        final E e;
+        double sumWeight;
+
+        public EWeight(E e, double sumWeight) {
+            this.e = e;
+            this.sumWeight = sumWeight;
+        }
+    }
+}
diff --git a/hutool-core/src/test/java/cn/hutool/core/lang/WeightListPoolTest.java b/hutool-core/src/test/java/cn/hutool/core/lang/WeightListPoolTest.java
new file mode 100644
index 000000000..902d612fc
--- /dev/null
+++ b/hutool-core/src/test/java/cn/hutool/core/lang/WeightListPoolTest.java
@@ -0,0 +1,49 @@
+package cn.hutool.core.lang;
+
+import cn.hutool.core.util.RandomUtil;
+import org.junit.jupiter.api.Test;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+public class WeightListPoolTest {
+
+	@Test
+	public void weightRandomTest() {
+		Map<Integer, Times> timesMap = new HashMap<>();
+		int size = 100;
+		double sumWeight = 0.0;
+		WeightListPool<Integer> pool = new WeightListPool<>(size);
+		for (int i = 0; i < size; i++) {
+			double weight = RandomUtil.randomDouble(100);
+			pool.add(i, weight);
+			sumWeight += weight;
+			timesMap.put(i, new Times(weight));
+		}
+
+		double d = 0.0001;// 随机误差
+		int times = 100000000;// 随机次数
+		for (int i = 0; i < times; i++) {
+			timesMap.get(pool.random()).num++;
+		}
+		double finalSumWeight = sumWeight;
+		timesMap.forEach((key, times1) -> {
+			double expected = times1.weight / finalSumWeight;// 期望概率
+			double actual = timesMap.get(key).num * 1.0 / times;// 真实随机概率
+			assertTrue(Math.abs(actual - expected) < d);// 检验随机误差是否在误差范围内
+		});
+	}
+
+	private static class Times {
+
+		int num;
+
+		double weight;
+
+		public Times(double weight) {
+			this.weight = weight;
+		}
+	}
+}