diff --git a/simbot-commons/simbot-common-collection/src/commonMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.kt b/simbot-commons/simbot-common-collection/src/commonMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.kt
index ddf911f2b..c7c87e663 100644
--- a/simbot-commons/simbot-common-collection/src/commonMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.kt
+++ b/simbot-commons/simbot-common-collection/src/commonMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.kt
@@ -37,6 +37,11 @@ public interface ConcurrentQueue<T> : Iterable<T> {
      */
     public val size: Int
 
+    /**
+     * 当前队列是否为空
+     */
+    public fun isEmpty(): Boolean
+
     /**
      * 添加指定元素
      */
@@ -85,6 +90,16 @@ public interface PriorityConcurrentQueue<T> : Iterable<T> {
      */
     public val size: Int
 
+    /**
+     * 指定优先级下的队列是否为空
+     */
+    public fun isEmpty(priority: Int): Boolean
+
+    /**
+     * 整个队列是否为空
+     */
+    public fun isEmpty(): Boolean
+
     /**
      * 将具有指定优先级的元素添加到集合中。
      *
diff --git a/simbot-commons/simbot-common-collection/src/jsMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.js.kt b/simbot-commons/simbot-common-collection/src/jsMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.js.kt
index 162fa4095..7888f9c74 100644
--- a/simbot-commons/simbot-common-collection/src/jsMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.js.kt
+++ b/simbot-commons/simbot-common-collection/src/jsMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.js.kt
@@ -31,6 +31,9 @@ internal class ConcurrentQueueImpl<T> : ConcurrentQueue<T> {
     override val size: Int
         get() = list.size
 
+    override fun isEmpty(): Boolean =
+        list.isEmpty()
+
     override fun add(value: T) {
         list.addLast(value)
     }
@@ -60,6 +63,11 @@ internal class PriorityConcurrentQueueImpl<T> : PriorityConcurrentQueue<T> {
     override val size: Int
         get() = lists.values.sumOf { it.size }
 
+    override fun isEmpty(priority: Int): Boolean =
+        lists[priority]?.isEmpty() ?: true
+
+    override fun isEmpty(): Boolean = lists.values.all { it.isEmpty() }
+
     override fun add(priority: Int, value: T) {
         val list = lists.getOrPut(priority) { ArrayDeque() }
         list.add(value)
diff --git a/simbot-commons/simbot-common-collection/src/jvmMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.jvm.kt b/simbot-commons/simbot-common-collection/src/jvmMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.jvm.kt
index 1584a1b19..28bfa2ef9 100644
--- a/simbot-commons/simbot-common-collection/src/jvmMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.jvm.kt
+++ b/simbot-commons/simbot-common-collection/src/jvmMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.jvm.kt
@@ -33,6 +33,9 @@ internal class ConcurrentQueueImpl<T> : ConcurrentQueue<T> {
     override val size: Int
         get() = queue.size
 
+    override fun isEmpty(): Boolean =
+        queue.isEmpty()
+
     override fun add(value: T) {
         queue.add(value)
     }
@@ -65,6 +68,12 @@ internal class PriorityConcurrentQueueImpl<T> : PriorityConcurrentQueue<T> {
     override val size: Int
         get() = queueMap.values.sumOf { it.size }
 
+    override fun isEmpty(priority: Int): Boolean =
+        queueMap[priority]?.isEmpty() ?: true
+
+    override fun isEmpty(): Boolean =
+        queueMap.values.all { it.isEmpty() }
+
     override fun add(priority: Int, value: T) {
         val queue = queueMap.computeIfAbsent(priority) { ConcurrentLinkedQueue() }
         queue.add(value)
diff --git a/simbot-commons/simbot-common-collection/src/nativeMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.native.kt b/simbot-commons/simbot-common-collection/src/nativeMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.native.kt
index 167cb1b26..8a2301409 100644
--- a/simbot-commons/simbot-common-collection/src/nativeMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.native.kt
+++ b/simbot-commons/simbot-common-collection/src/nativeMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.native.kt
@@ -32,6 +32,9 @@ internal class ConcurrentQueueImpl<T> : ConcurrentQueue<T> {
     override val size: Int
         get() = listRef.value.size
 
+    override fun isEmpty(): Boolean =
+        listRef.value.isEmpty()
+
     override fun add(value: T) {
         listRef.update { old ->
             when (old.size) {
@@ -80,6 +83,13 @@ internal class PriorityConcurrentQueueImpl<T> : PriorityConcurrentQueue<T> {
     override val size: Int
         get() = lists.value.sumOf { it.list.value.size }
 
+    override fun isEmpty(priority: Int): Boolean =
+        lists.value.find { it.priority == priority }?.list?.value?.isEmpty()
+            ?: true
+
+    override fun isEmpty(): Boolean = lists.value.all { it.list.value.isEmpty() }
+
+
     private fun findByPriority(priority: Int): ListWithPriority<T>? =
         lists.value.find { it.priority == priority }
 
diff --git a/simbot-commons/simbot-common-collection/src/wasmJsMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.wasmjs.kt b/simbot-commons/simbot-common-collection/src/wasmJsMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.wasmjs.kt
index d8b5e2197..13cc8b80a 100644
--- a/simbot-commons/simbot-common-collection/src/wasmJsMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.wasmjs.kt
+++ b/simbot-commons/simbot-common-collection/src/wasmJsMain/kotlin/love/forte/simbot/common/collection/concurrentQueues.wasmjs.kt
@@ -31,6 +31,9 @@ internal class ConcurrentQueueImpl<T> : ConcurrentQueue<T> {
     override val size: Int
         get() = list.size
 
+    override fun isEmpty(): Boolean =
+        list.isEmpty()
+
     override fun add(value: T) {
         list.addLast(value)
     }
@@ -60,6 +63,11 @@ internal class PriorityConcurrentQueueImpl<T> : PriorityConcurrentQueue<T> {
     override val size: Int
         get() = lists.values.sumOf { it.size }
 
+    override fun isEmpty(priority: Int): Boolean =
+        lists[priority]?.isEmpty() ?: true
+
+    override fun isEmpty(): Boolean = lists.values.all { it.isEmpty() }
+
     override fun add(priority: Int, value: T) {
         val list = lists.getOrPut(priority) { mutableListOf() }
         list.add(value)