diff --git a/src/main/kotlin/com/skillw/itemsystem/internal/feature/compat/mythicmobs/MobListener.kt b/src/main/kotlin/com/skillw/itemsystem/internal/feature/compat/mythicmobs/MobListener.kt
index 8ba305c..db60e79 100644
--- a/src/main/kotlin/com/skillw/itemsystem/internal/feature/compat/mythicmobs/MobListener.kt
+++ b/src/main/kotlin/com/skillw/itemsystem/internal/feature/compat/mythicmobs/MobListener.kt
@@ -1,40 +1,19 @@
 package com.skillw.itemsystem.internal.feature.compat.mythicmobs
 
-import com.skillw.asahi.api.AsahiAPI.analysis
 import com.skillw.itemsystem.internal.feature.ItemDrop
-import com.skillw.itemsystem.internal.feature.compat.mythicmobs.MobUtils.drop
 import com.skillw.itemsystem.internal.feature.compat.mythicmobs.MobUtils.equip
-import ink.ptms.um.event.MobDeathEvent
 import ink.ptms.um.event.MobSpawnEvent
 import org.bukkit.entity.LivingEntity
-import org.bukkit.util.Vector
 import taboolib.common.platform.event.SubscribeEvent
-import taboolib.common5.Coerce
 
 object MobListener {
     @SubscribeEvent
     fun spawn(event: MobSpawnEvent) {
         val mob = event.mob
         val equipments = mob.config.getConfigurationSection("ItemSystem")?.getStringList("Equipment") ?: return
-        (mob.entity as? LivingEntity)?.let { ItemDrop.DropData(it, mob.id).equip(equipments) }
-    }
-
-    @SubscribeEvent
-    fun drop(event: MobDeathEvent) {
-        val mob = event.mob
-        val killer = event.killer ?: return
-        val options = mob.config.getConfigurationSection("ItemSystem") ?: return
-        val drops = options.getStringList("Drops")
-        val effect = options.getBoolean("Effect")
-        val x = Coerce.toDouble(options.getString("offsetX", "0.0")!!.analysis())
-        val y = Coerce.toDouble(options.getString("offsetY", "0.0")!!.analysis())
-        val z = Coerce.toDouble(options.getString("offsetZ", "0.0")!!.analysis())
         (mob.entity as? LivingEntity)?.let {
-            ItemDrop.DropData(it, mob.id, killer).drop(
-                drops,
-                effect,
-                Vector(x, y, z)
-            )
+            ItemDrop.DropData(it, mob.id).equip(equipments)
         }
     }
+
 }
diff --git a/src/main/kotlin/com/skillw/itemsystem/internal/feature/compat/mythicmobs/MobUtils.kt b/src/main/kotlin/com/skillw/itemsystem/internal/feature/compat/mythicmobs/MobUtils.kt
index 4c0b964..ef16d8b 100644
--- a/src/main/kotlin/com/skillw/itemsystem/internal/feature/compat/mythicmobs/MobUtils.kt
+++ b/src/main/kotlin/com/skillw/itemsystem/internal/feature/compat/mythicmobs/MobUtils.kt
@@ -50,13 +50,13 @@ internal object MobUtils {
             val slot = BukkitEquipment.fromString(slotId)
             if (slot == null) normalDrop(dropLine) else equipmentDrop(slot, dropLine.substringAfter(' '))
         }.run {
-            if (effect) {
-                effectDrop(RandomItemEffect(location.toProxyLocation()), vector, this@drop)
-            } else {
+            //if (effect) {
+                //有BUG，先别用effectDrop(RandomItemEffect(location.toProxyLocation()), vector, this@drop)
+            //} else {
                 forEach {
                     it.drop(location, this@drop)
                 }
-            }
+            //}
         }
 
     }
diff --git a/src/main/kotlin/com/skillw/itemsystem/internal/feature/compat/mythicmobs/common/MMVListener.kt b/src/main/kotlin/com/skillw/itemsystem/internal/feature/compat/mythicmobs/common/MMVListener.kt
new file mode 100644
index 0000000..359b013
--- /dev/null
+++ b/src/main/kotlin/com/skillw/itemsystem/internal/feature/compat/mythicmobs/common/MMVListener.kt
@@ -0,0 +1,44 @@
+package com.skillw.itemsystem.internal.feature.compat.mythicmobs.common
+
+import com.skillw.asahi.api.AsahiAPI.analysis
+import com.skillw.itemsystem.internal.feature.ItemDrop
+import com.skillw.itemsystem.internal.feature.compat.mythicmobs.MobUtils.drop
+import com.skillw.itemsystem.internal.feature.compat.mythicmobs.MobUtils.equip
+import io.lumine.mythic.bukkit.events.MythicMobDeathEvent
+import io.lumine.mythic.bukkit.events.MythicMobSpawnEvent
+import org.bukkit.entity.LivingEntity
+import org.bukkit.util.Vector
+import taboolib.common.platform.event.SubscribeEvent
+import taboolib.common5.Coerce
+
+object MMVListener {
+
+    @SubscribeEvent
+    fun onMobSpawn(event: MythicMobSpawnEvent) {
+        val mob = event.mob.type
+        val equipments = mob.config.getNestedConfig("ItemSystem")?.getStringList("Equipment") ?: return
+        (event.mob.entity.bukkitEntity as? LivingEntity)?.let {
+            ItemDrop.DropData(it, event.mob.type.internalName).equip(equipments)
+        }
+    }
+
+    @SubscribeEvent
+    fun onMobDeath(event: MythicMobDeathEvent) {
+        val mob = event.mob.type
+        val killer = event.killer ?: return
+        val options = mob.config.getNestedConfig("ItemSystem") ?: return
+        val drops = options.getStringList("Drops")
+        val effect = options.getBoolean("Effect")
+        val x = Coerce.toDouble(options.getString("offsetX", "0.0")!!.analysis())
+        val y = Coerce.toDouble(options.getString("offsetY", "0.0")!!.analysis())
+        val z = Coerce.toDouble(options.getString("offsetZ", "0.0")!!.analysis())
+        (event.mob.entity.bukkitEntity as? LivingEntity)?.let {
+            ItemDrop.DropData(it, mob.internalName, killer).drop(
+                drops,
+                effect,
+                Vector(x, y, z)
+            )
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/src/main/kotlin/com/skillw/itemsystem/internal/feature/compat/mythicmobs/legacy/FourListener.kt b/src/main/kotlin/com/skillw/itemsystem/internal/feature/compat/mythicmobs/legacy/FourListener.kt
new file mode 100644
index 0000000..b7dc07f
--- /dev/null
+++ b/src/main/kotlin/com/skillw/itemsystem/internal/feature/compat/mythicmobs/legacy/FourListener.kt
@@ -0,0 +1,43 @@
+package com.skillw.itemsystem.internal.feature.compat.mythicmobs.legacy
+
+import com.skillw.asahi.api.AsahiAPI.analysis
+import com.skillw.itemsystem.internal.feature.ItemDrop
+import com.skillw.itemsystem.internal.feature.compat.mythicmobs.MobUtils.drop
+import com.skillw.itemsystem.internal.feature.compat.mythicmobs.MobUtils.equip
+import io.lumine.xikage.mythicmobs.api.bukkit.events.MythicMobDeathEvent
+import io.lumine.xikage.mythicmobs.api.bukkit.events.MythicMobSpawnEvent
+import org.bukkit.entity.LivingEntity
+import org.bukkit.util.Vector
+import taboolib.common.platform.event.SubscribeEvent
+import taboolib.common5.Coerce
+
+object FourListener {
+
+    @SubscribeEvent
+    fun onMobSpawn(event: MythicMobSpawnEvent) {
+        val mob = event.mob.type
+        val equipments = mob.config.getNestedConfig("ItemSystem")?.getStringList("Equipment") ?: return
+        (event.mob.entity.bukkitEntity as? LivingEntity)?.let {
+            ItemDrop.DropData(it, event.mob.type.internalName).equip(equipments)
+        }
+    }
+
+    @SubscribeEvent
+    fun onMobDeath(event: MythicMobDeathEvent) {
+        val mob = event.mob.type
+        val killer = event.killer ?: return
+        val options = mob.config.getNestedConfig("ItemSystem") ?: return
+        val drops = options.getStringList("Drops")
+        val effect = options.getBoolean("Effect")
+        val x = Coerce.toDouble(options.getString("offsetX", "0.0")!!.analysis())
+        val y = Coerce.toDouble(options.getString("offsetY", "0.0")!!.analysis())
+        val z = Coerce.toDouble(options.getString("offsetZ", "0.0")!!.analysis())
+        (event.mob.entity.bukkitEntity as? LivingEntity)?.let {
+            ItemDrop.DropData(it, mob.internalName, killer).drop(
+                drops,
+                effect,
+                Vector(x, y, z)
+            )
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/com/skillw/itemsystem/internal/feature/effect/RandomItemEffect.kt b/src/main/kotlin/com/skillw/itemsystem/internal/feature/effect/RandomItemEffect.kt
index 030363d..d24564b 100644
--- a/src/main/kotlin/com/skillw/itemsystem/internal/feature/effect/RandomItemEffect.kt
+++ b/src/main/kotlin/com/skillw/itemsystem/internal/feature/effect/RandomItemEffect.kt
@@ -36,7 +36,9 @@ class RandomItemEffect(val origin: Location) {
     fun play() {
         var count = 0
         submitAsync(period = 1) {
-            items.removeIf { it.isDead || it.isOnGround || it.isInWater }
+            items.removeIf {
+                it.isDead || it.isOnGround || it.isInWater
+            }
             list.forEach(ParticleObj::show)
             if (count++ >= 100 || items.isEmpty()) return@submitAsync
         }