diff --git a/gradle.properties b/gradle.properties
index 57b52ee..bc10229 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,3 +1,3 @@
 group=ink.ptms.um
-version=1.0.0-beta-31
+version=1.0.0-beta-32
 taboolib_version=6.0.12-13
diff --git a/project/common/src/main/kotlin/ink/ptms/um/Skill.kt b/project/common/src/main/kotlin/ink/ptms/um/Skill.kt
index aec2a61..21171d6 100644
--- a/project/common/src/main/kotlin/ink/ptms/um/Skill.kt
+++ b/project/common/src/main/kotlin/ink/ptms/um/Skill.kt
@@ -1,5 +1,6 @@
 package ink.ptms.um
 
+import ink.ptms.um.skill.SkillCaster
 import org.bukkit.Location
 import org.bukkit.entity.Entity
 
@@ -37,6 +38,15 @@ interface Skill {
         targetFilter: (Entity) -> Boolean = { true },
     ): Boolean
 
+    /** 获取技能是否正在冷却 */
+    fun onCooldown(caster: Entity): Boolean
+
+    /** 获取技能冷却 */
+    fun getCooldown(caster: Entity): Float
+
+    /** 设置技能冷却 */
+    fun setCooldown(caster: Entity, time: Double)
+
     /** 技能触发器 */
     interface Trigger {
 
@@ -50,4 +60,4 @@ interface Skill {
         /** 参数 */
         val parameters: Map<String, Any>
     }
-}
\ No newline at end of file
+}
diff --git a/project/implementation-v4/src/main/kotlin/ink/ptms/um/impl4/Mythic4.kt b/project/implementation-v4/src/main/kotlin/ink/ptms/um/impl4/Mythic4.kt
index 028b493..29d56a8 100644
--- a/project/implementation-v4/src/main/kotlin/ink/ptms/um/impl4/Mythic4.kt
+++ b/project/implementation-v4/src/main/kotlin/ink/ptms/um/impl4/Mythic4.kt
@@ -41,9 +41,7 @@ internal class Mythic4 : Mythic {
 
     override fun getItemId(itemStack: ItemStack): String? {
         /** 观看了低版本MythicItem 的写法 判断Display即可 判断ItemStack会触发大量创建ItemStack */
-        return getItemList().firstOrNull { item ->
-            itemStack.getName().equals(item.displayName, true)
-        }?.internalName
+        return getItemList().firstOrNull { item -> itemStack.getName().equals(item.displayName, true) }?.internalName
     }
 
     override fun getItemStack(name: String): ItemStack? {
diff --git a/project/implementation-v4/src/main/kotlin/ink/ptms/um/impl4/Skill4.kt b/project/implementation-v4/src/main/kotlin/ink/ptms/um/impl4/Skill4.kt
index 680e837..1b2d8ec 100644
--- a/project/implementation-v4/src/main/kotlin/ink/ptms/um/impl4/Skill4.kt
+++ b/project/implementation-v4/src/main/kotlin/ink/ptms/um/impl4/Skill4.kt
@@ -47,6 +47,21 @@ internal class Skill4(val source: SkillMechanic) : Skill {
         )
     }
 
+    /** 获取技能是否正在冷却 */
+    override fun onCooldown(caster: Entity): Boolean {
+        return source.onCooldown(CasterImpl(BukkitAdapter.adapt(caster), emptyMap()))
+    }
+
+    /** 获取技能冷却 */
+    override fun getCooldown(caster: Entity): Float {
+        return source.getCooldown(CasterImpl(BukkitAdapter.adapt(caster), emptyMap()))
+    }
+
+    /** 设置技能冷却 */
+    override fun setCooldown(caster: Entity, time: Double) {
+        return source.setCooldown(CasterImpl(BukkitAdapter.adapt(caster), emptyMap()), time.toFloat())
+    }
+
     class Trigger(obj: Any) : Skill.Trigger {
 
         val source = obj as SkillTrigger
@@ -84,4 +99,4 @@ internal class Skill4(val source: SkillMechanic) : Skill {
             return super.setEntityTargets(targets.filter { targetFilter.apply(it.bukkitEntity) }.toHashSet())
         }
     }
-}
\ No newline at end of file
+}
diff --git a/project/implementation-v5/src/main/kotlin/ink/ptms/um/impl5/Skill5.kt b/project/implementation-v5/src/main/kotlin/ink/ptms/um/impl5/Skill5.kt
index 6769691..0396244 100644
--- a/project/implementation-v5/src/main/kotlin/ink/ptms/um/impl5/Skill5.kt
+++ b/project/implementation-v5/src/main/kotlin/ink/ptms/um/impl5/Skill5.kt
@@ -48,6 +48,21 @@ internal class Skill5(obj: Any) : Skill {
         )
     }
 
+    /** 获取技能是否正在冷却 */
+    override fun onCooldown(caster: Entity): Boolean {
+        return source.onCooldown(CasterImpl(BukkitAdapter.adapt(caster), emptyMap()))
+    }
+
+    /** 获取技能冷却 */
+    override fun getCooldown(caster: Entity): Float {
+        return source.getCooldown(CasterImpl(BukkitAdapter.adapt(caster), emptyMap()))
+    }
+
+    /** 设置技能冷却 */
+    override fun setCooldown(caster: Entity, time: Double) {
+        return source.setCooldown(CasterImpl(BukkitAdapter.adapt(caster), emptyMap()), time)
+    }
+
     class Trigger(obj: Any) : Skill.Trigger {
 
         val source = obj as SkillTrigger
@@ -56,4 +71,4 @@ internal class Skill5(obj: Any) : Skill {
     }
 
     class CasterImpl(entity: AbstractEntity?, override val parameters: Map<String, Any>) : GenericCaster(entity), Skill.ActiveCaster
-}
\ No newline at end of file
+}