diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/DPSGeneratorEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/DPSGeneratorEntity.java
index 898e8a899..eb09725e3 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/DPSGeneratorEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/DPSGeneratorEntity.java
@@ -198,13 +198,14 @@ public class DPSGeneratorEntity extends LivingEntity implements GeoEntity {
                     if (getLastDamageSource() != null) {
                         var attacker = getLastDamageSource().getEntity();
                         if (attacker instanceof Player player) {
-                            player.displayClientMessage(Component.translatable("tips.superbwarfare.dps_generator.dps", FormatTool.format1D(damage * Math.pow(2, getGeneratorLevel()))), true);
+                            player.displayClientMessage(Component.translatable("tips.superbwarfare.dps_generator.dps",
+                                    FormatTool.format1D(damage * Math.pow(2, getGeneratorLevel()))), true);
                         }
                     }
 
                     // 发电
                     ((SyncedEntityEnergyStorage) entityCap).setMaxReceive(entityCap.getMaxEnergyStored());
-                    entityCap.receiveEnergy((int) Math.round(128 * Math.max(getGeneratorLevel(), 1) * Math.pow(2, getGeneratorLevel()) * damage), false);
+                    entityCap.receiveEnergy((int) Math.round(128D * Math.max(getGeneratorLevel(), 1) * Math.pow(2, getGeneratorLevel()) * damage), false);
                     ((SyncedEntityEnergyStorage) entityCap).setMaxReceive(0);
                 }
 
diff --git a/src/main/resources/assets/superbwarfare/textures/entity/dps_generator_tier_4.png b/src/main/resources/assets/superbwarfare/textures/entity/dps_generator_tier_4.png
new file mode 100644
index 000000000..72208127f
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diff --git a/src/main/resources/assets/superbwarfare/textures/entity/dps_generator_tier_5.png b/src/main/resources/assets/superbwarfare/textures/entity/dps_generator_tier_5.png
new file mode 100644
index 000000000..9fc1525d7
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diff --git a/src/main/resources/assets/superbwarfare/textures/entity/dps_generator_tier_6.png b/src/main/resources/assets/superbwarfare/textures/entity/dps_generator_tier_6.png
new file mode 100644
index 000000000..36e514852
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diff --git a/src/main/resources/assets/superbwarfare/textures/entity/dps_generator_tier_7.png b/src/main/resources/assets/superbwarfare/textures/entity/dps_generator_tier_7.png
new file mode 100644
index 000000000..8551bf09c
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