diff --git a/src/main/java/dev/dubhe/anvilcraft/block/entity/BaseLaserBlockEntity.java b/src/main/java/dev/dubhe/anvilcraft/block/entity/BaseLaserBlockEntity.java
index c75618d13..4efbe2dd1 100644
--- a/src/main/java/dev/dubhe/anvilcraft/block/entity/BaseLaserBlockEntity.java
+++ b/src/main/java/dev/dubhe/anvilcraft/block/entity/BaseLaserBlockEntity.java
@@ -77,19 +77,14 @@ private boolean canPassThrough(Direction direction, BlockPos blockPos) {
     }
 
     public void updateIrradiateBlockPos(BlockPos newPos) {
-        if (newPos == irradiateBlockPos) return;
         if (irradiateBlockPos == null) {
+            if (newPos != null)
+                markChanged();
             irradiateBlockPos = newPos;
-            markChanged();
             return;
         }
-        if (newPos == null) {
-            irradiateBlockPos = null;
+        if (!irradiateBlockPos.equals(newPos))
             markChanged();
-            return;
-        }
-        if (irradiateBlockPos.equals(newPos)) return;
-        markChanged();
         irradiateBlockPos = newPos;
     }
 
diff --git a/src/main/java/dev/dubhe/anvilcraft/block/entity/RubyPrismBlockEntity.java b/src/main/java/dev/dubhe/anvilcraft/block/entity/RubyPrismBlockEntity.java
index 57fe65da7..b20084017 100644
--- a/src/main/java/dev/dubhe/anvilcraft/block/entity/RubyPrismBlockEntity.java
+++ b/src/main/java/dev/dubhe/anvilcraft/block/entity/RubyPrismBlockEntity.java
@@ -11,7 +11,6 @@
 import org.jetbrains.annotations.NotNull;
 
 public class RubyPrismBlockEntity extends BaseLaserBlockEntity {
-    private boolean enabledLastTick = false;
     private boolean enabled = false;
 
     private RubyPrismBlockEntity(BlockEntityType<?> type, BlockPos pos, BlockState blockState) {
@@ -27,16 +26,14 @@ private RubyPrismBlockEntity(BlockEntityType<?> type, BlockPos pos, BlockState b
     }
 
     public void tick(@NotNull Level level) {
-        resetState();
-        if (enabled || enabledLastTick) {
+        if (enabled) {
             emitLaser(getFacing());
         }
-        enabledLastTick = enabled;
         if (laserLevel == 0) {
             enabled = false;
-            enabledLastTick = false;
         }
         super.tick(level);
+        resetState();
     }
 
     @Override