diff --git a/build.gradle.kts b/build.gradle.kts
index c0381862..1cec2715 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -11,7 +11,7 @@ var libraries = listOf<String>()
 libraries = libraries + "cn.lunadeer:MinecraftPluginUtils:2.0.7"
 
 group = "cn.lunadeer"
-version = "3.2.3-beta"
+version = "3.2.4-beta"
 
 java {
     toolchain.languageVersion.set(JavaLanguageVersion.of(17))
diff --git a/v1_20_1/src/main/java/cn/lunadeer/dominion/events_v1_20_1/PlayerEvents.java b/v1_20_1/src/main/java/cn/lunadeer/dominion/events_v1_20_1/PlayerEvents.java
index 740ea2b2..2ce5ee3a 100644
--- a/v1_20_1/src/main/java/cn/lunadeer/dominion/events_v1_20_1/PlayerEvents.java
+++ b/v1_20_1/src/main/java/cn/lunadeer/dominion/events_v1_20_1/PlayerEvents.java
@@ -162,6 +162,9 @@ public void onBlockBreak(BlockBreakEvent event) {
 
     @EventHandler(priority = EventPriority.HIGHEST) // break - item frame
     public void onItemFrameBreak(HangingBreakByEntityEvent event) {
+        if (!(event.getRemover() instanceof Player)) {
+            return;
+        }
         Entity entity = event.getEntity();
         if (event.getCause() != HangingBreakEvent.RemoveCause.ENTITY) {
             return;
diff --git a/v1_21_paper/src/main/java/cn/lunadeer/dominion/events_v1_21_paper/PlayerEvents.java b/v1_21_paper/src/main/java/cn/lunadeer/dominion/events_v1_21_paper/PlayerEvents.java
index 8a9796b7..d9d38c46 100644
--- a/v1_21_paper/src/main/java/cn/lunadeer/dominion/events_v1_21_paper/PlayerEvents.java
+++ b/v1_21_paper/src/main/java/cn/lunadeer/dominion/events_v1_21_paper/PlayerEvents.java
@@ -162,6 +162,9 @@ public void onBlockBreak(BlockBreakEvent event) {
 
     @EventHandler(priority = EventPriority.HIGHEST) // break - item frame
     public void onItemFrameBreak(HangingBreakByEntityEvent event) {
+        if (!(event.getRemover() instanceof Player)) {
+            return;
+        }
         Entity entity = event.getEntity();
         if (event.getCause() != HangingBreakEvent.RemoveCause.ENTITY) {
             return;
diff --git a/v1_21_spigot/src/main/java/cn/lunadeer/dominion/events_v1_21_spigot/PlayerEvents.java b/v1_21_spigot/src/main/java/cn/lunadeer/dominion/events_v1_21_spigot/PlayerEvents.java
index 9c6da6fc..076806cf 100644
--- a/v1_21_spigot/src/main/java/cn/lunadeer/dominion/events_v1_21_spigot/PlayerEvents.java
+++ b/v1_21_spigot/src/main/java/cn/lunadeer/dominion/events_v1_21_spigot/PlayerEvents.java
@@ -158,6 +158,9 @@ public void onBlockBreak(BlockBreakEvent event) {
 
     @EventHandler(priority = EventPriority.HIGHEST) // break - item frame
     public void onItemFrameBreak(HangingBreakByEntityEvent event) {
+        if (!(event.getRemover() instanceof Player)) {
+            return;
+        }
         Entity entity = event.getEntity();
         if (event.getCause() != HangingBreakEvent.RemoveCause.ENTITY) {
             return;