$ bin/commit.sh Cache.put变更策略，对于替换的键值对，不清理队列

hutool-core/src/main/java/org/dromara/hutool/core/cache/impl/AbstractCache.java

@@ -96,10 +96,19 @@ public abstract class AbstractCache<K, V> implements Cache<K, V> {
 		if (timeout != 0) {
 			existCustomTimeout = true;
 		}
-		if (isFull()) {
+
-			pruneCache();
+		final MutableObj<K> mKey = MutableObj.of(key);
+
+		// issue#3618 对于替换的键值对，不做满队列检查和清除
+		if (cacheMap.containsKey(mKey)) {
+			// 存在相同key，覆盖之
+			cacheMap.put(mKey, co);
+		} else {
+			if (isFull()) {
+				pruneCache();
+			}
+			cacheMap.put(mKey, co);
 		}
-		cacheMap.put(MutableObj.of(key), co);
 	}
 	// ---------------------------------------------------------------- put end
 

hutool-core/src/test/java/org/dromara/hutool/core/cache/Issue3618Test.java

@@ -0,0 +1,23 @@
+package org.dromara.hutool.core.cache;
+
+import org.dromara.hutool.core.cache.impl.FIFOCache;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class Issue3618Test {
+	@Test
+	public void putTest() {
+		final FIFOCache<Object, Object> cache = CacheUtil.newFIFOCache(3);
+		cache.put(1, 1);
+		cache.put(2, 1);
+		cache.put(3, 1);
+
+		assertEquals(3, cache.size());
+
+		// issue#3618 对于替换的键值对，不做满队列检查和清除
+		cache.put(3, 2);
+
+		assertEquals(3, cache.size());
+	}
+}