diff --git a/common/common-core/src/main/java/com/iohao/game/action/skeleton/kit/RangeBroadcast.java b/common/common-core/src/main/java/com/iohao/game/action/skeleton/kit/RangeBroadcast.java
index 23db033a0..e22871305 100644
--- a/common/common-core/src/main/java/com/iohao/game/action/skeleton/kit/RangeBroadcast.java
+++ b/common/common-core/src/main/java/com/iohao/game/action/skeleton/kit/RangeBroadcast.java
@@ -22,7 +22,6 @@
 import com.iohao.game.action.skeleton.core.flow.FlowContext;
 import com.iohao.game.action.skeleton.core.flow.attr.FlowAttr;
 import com.iohao.game.action.skeleton.protocol.ResponseMessage;
-import com.iohao.game.common.kit.CollKit;
 import com.iohao.game.common.kit.exception.ThrowKit;
 import lombok.AccessLevel;
 import lombok.Getter;
@@ -270,7 +269,7 @@ protected void trick() {
      * 广播数据
      */
     protected void broadcast() {
-        boolean emptyUser = CollKit.isEmpty(this.userIds);
+        boolean emptyUser = this.userIds.isEmpty();
         if (checkEmptyUser && emptyUser) {
             // 请添加消息推送人
             ThrowKit.ofRuntimeException("Please add a message sender");
diff --git a/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/RandomKit.java b/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/RandomKit.java
index 254f94ab8..8d5a650bf 100644
--- a/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/RandomKit.java
+++ b/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/RandomKit.java
@@ -22,7 +22,6 @@
 
 import java.util.List;
 import java.util.Objects;
-import java.util.Random;
 import java.util.random.RandomGenerator;
 
 /**
@@ -38,7 +37,6 @@ public class RandomKit {
      *
      * @param limit 限制随机数的范围，不包括这个数
      * @return 随机数
-     * @see Random#nextInt(int)
      */
     public int randomInt(int limit) {
         return generator.nextInt(limit);
@@ -55,6 +53,29 @@ public int randomInt(int min, int max) {
         return generator.nextInt(min, max);
     }
 
+    /**
+     * 获得指定范围内的随机数 [0,limit)
+     *
+     * @param limit 限制随机数的范围，不包括这个数
+     * @return 随机数
+     * @since 21.23
+     */
+    public long randomLong(long limit) {
+        return generator.nextLong(limit);
+    }
+
+    /**
+     * 获得指定范围内的随机数
+     *
+     * @param min 最小数（包含）
+     * @param max 最大数（不包含）
+     * @return 随机数
+     * @since 21.23
+     */
+    public long randomLong(long min, long max) {
+        return generator.nextLong(min, max);
+    }
+
     /**
      * 获得指定范围内的随机数
      *
@@ -76,6 +97,29 @@ public int random(int end) {
         return generator.nextInt(end + 1);
     }
 
+    /**
+     * 获得指定范围内的随机数
+     *
+     * @param start 开始值（包含）
+     * @param end   结束值（包含）
+     * @return 随机数
+     * @since 21.23
+     */
+    public long random(long start, long end) {
+        return start + generator.nextLong(end - start + 1);
+    }
+
+    /**
+     * 获得指定范围内的随机数 (0 ~ end)
+     *
+     * @param end 结束值（包含）
+     * @return 随机数
+     * @since 21.23
+     */
+    public long random(long end) {
+        return generator.nextLong(end + 1);
+    }
+
     /**
      * 随机一个 bool 值
      *
diff --git a/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/concurrent/OnceTaskListener.java b/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/concurrent/OnceTaskListener.java
index ced78d5d6..1299c8e21 100644
--- a/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/concurrent/OnceTaskListener.java
+++ b/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/concurrent/OnceTaskListener.java
@@ -18,10 +18,10 @@
  */
 package com.iohao.game.common.kit.concurrent;
 
+import com.iohao.game.common.kit.MoreKit;
 import io.netty.util.Timeout;
 import io.netty.util.TimerTask;
 
-import java.util.Objects;
 import java.util.concurrent.Executor;
 
 /**
@@ -66,14 +66,8 @@
 public interface OnceTaskListener extends TimerTask, TaskListener {
     @Override
     default void run(Timeout timeout) throws Exception {
-
         Executor executor = this.getExecutor();
-
-        if (Objects.nonNull(executor)) {
-            executor.execute(this::executeFlow);
-        } else {
-            this.executeFlow();
-        }
+        MoreKit.execute(executor, this::executeFlow);
     }
 
     private void executeFlow() {
diff --git a/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/concurrent/TaskKit.java b/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/concurrent/TaskKit.java
index 7d1ecc5b0..5509157a4 100644
--- a/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/concurrent/TaskKit.java
+++ b/common/common-micro-kit/src/main/java/com/iohao/game/common/kit/concurrent/TaskKit.java
@@ -20,6 +20,8 @@
 
 import com.iohao.game.common.kit.CollKit;
 import com.iohao.game.common.kit.ExecutorKit;
+import com.iohao.game.common.kit.MoreKit;
+import com.iohao.game.common.kit.RuntimeKit;
 import com.iohao.game.common.kit.collect.SetMultiMap;
 import io.netty.util.HashedWheelTimer;
 import io.netty.util.Timeout;
@@ -27,7 +29,6 @@
 import lombok.Getter;
 import lombok.experimental.UtilityClass;
 
-import java.util.Objects;
 import java.util.Set;
 import java.util.concurrent.*;
 import java.util.function.Supplier;
@@ -144,7 +145,7 @@ public class TaskKit {
     private final HashedWheelTimer wheelTimer = new HashedWheelTimer();
     /** 内置的 cacheExecutor 执行器 */
     @Getter
-    final ExecutorService cacheExecutor = ExecutorKit.newCacheThreadPool("ioGameThread-");
+    final ExecutorService cacheExecutor = ExecutorKit.newFixedThreadPool(RuntimeKit.availableProcessors2n, "ioGameThread-");
     /** 虚拟线程执行器 */
     @Getter
     final ExecutorService virtualExecutor = ExecutorKit.newVirtualExecutor("ioGameVirtual-");
@@ -275,13 +276,8 @@ public void run(Timeout timeout) {
 
                 set.forEach(intervalTaskListener -> {
                     var executor = intervalTaskListener.getExecutor();
-
                     // 如果指定了执行器，就将执行流程放到执行器中，否则使用当前线程
-                    if (Objects.nonNull(executor)) {
-                        executor.execute(() -> executeFlowTimerListener(intervalTaskListener, set));
-                    } else {
-                        executeFlowTimerListener(intervalTaskListener, set);
-                    }
+                    MoreKit.execute(executor, () -> executeFlowTimerListener(intervalTaskListener, set));
                 });
 
                 TaskKit.newTimeout(this, tick, timeUnit);
diff --git a/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/Room.java b/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/Room.java
index 12821aace..44cf5a09f 100644
--- a/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/Room.java
+++ b/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/Room.java
@@ -19,7 +19,7 @@
 package com.iohao.game.widget.light.room;
 
 import com.iohao.game.common.kit.PresentKit;
-import com.iohao.game.common.kit.concurrent.timer.delay.DelayTaskKit;
+import com.iohao.game.common.kit.concurrent.TaskKit;
 import com.iohao.game.widget.light.room.flow.RoomCreateContext;
 import com.iohao.game.widget.light.room.operation.OperationContext;
 import com.iohao.game.widget.light.room.operation.OperationHandler;
@@ -492,11 +492,11 @@ default void executeTask(Runnable task) {
     /**
      * Delayed execution of tasks, this method is thread-safe
      *
-     * @param task   task
-     * @param millis millis
+     * @param task              task
+     * @param delayMilliseconds delayMilliseconds
      * @since 21.23
      */
-    default void executeDelayTask(Runnable task, long millis) {
-        DelayTaskKit.of(() -> this.executeTask(task)).plusTimeMillis(millis).task();
+    default void executeDelayTask(Runnable task, long delayMilliseconds) {
+        TaskKit.runOnceMillis(() -> this.executeTask(task), delayMilliseconds);
     }
 }
\ No newline at end of file
diff --git a/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/SimpleRoom.java b/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/SimpleRoom.java
index 2f21b3458..19bf75b72 100644
--- a/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/SimpleRoom.java
+++ b/widget/light-game-room/src/main/java/com/iohao/game/widget/light/room/SimpleRoom.java
@@ -29,6 +29,7 @@
 
 import java.io.Serial;
 import java.util.Map;
+import java.util.Objects;
 import java.util.TreeMap;
 
 /**
@@ -74,6 +75,8 @@ public class SimpleRoom implements Room {
 
     public SimpleRoom() {
         // 为房间设置通讯接口
-        aggregationContext = BrokerClientHelper.getBrokerClient().getCommunicationAggregationContext();
+        if (Objects.nonNull(BrokerClientHelper.getBrokerClient())) {
+            aggregationContext = BrokerClientHelper.getBrokerClient().getCommunicationAggregationContext();
+        }
     }
 }
\ No newline at end of file