diff --git a/src/main/java/com/atsuishio/superbwarfare/config/server/VehicleConfig.java b/src/main/java/com/atsuishio/superbwarfare/config/server/VehicleConfig.java
index 8425359c6..0f34f4b0c 100644
--- a/src/main/java/com/atsuishio/superbwarfare/config/server/VehicleConfig.java
+++ b/src/main/java/com/atsuishio/superbwarfare/config/server/VehicleConfig.java
@@ -35,6 +35,8 @@ public class VehicleConfig {
     public static ForgeConfigSpec.IntValue MLE1934_HE_EXPLOSION_DAMAGE;
     public static ForgeConfigSpec.IntValue MLE1934_HE_EXPLOSION_RADIUS;
 
+    public static ForgeConfigSpec.IntValue HEAVY_MACHINE_GUN_DAMAGE;
+
     public static ForgeConfigSpec.IntValue ANNIHILATOR_HP;
     public static ForgeConfigSpec.IntValue ANNIHILATOR_SHOOT_COST;
     public static ForgeConfigSpec.IntValue ANNIHILATOR_MAX_ENERGY;
@@ -42,7 +44,6 @@ public class VehicleConfig {
     public static ForgeConfigSpec.IntValue SPEEDBOAT_HP;
     public static ForgeConfigSpec.IntValue SPEEDBOAT_ENERGY_COST;
     public static ForgeConfigSpec.IntValue SPEEDBOAT_MAX_ENERGY;
-    public static ForgeConfigSpec.IntValue SPEEDBOAT_GUN_DAMAGE;
 
     public static ForgeConfigSpec.IntValue AH_6_HP;
     public static ForgeConfigSpec.IntValue AH_6_MIN_ENERGY_COST;
@@ -150,6 +151,13 @@ public class VehicleConfig {
 
         builder.pop();
 
+        builder.push("HeavyMachineGun");
+
+        builder.comment("The gun damage of 12.7mm HMG");
+        HEAVY_MACHINE_GUN_DAMAGE = builder.defineInRange("heavy_machine_gun_damage", 25, 1, 10000000);
+
+        builder.pop();
+
         builder.push("annihilator");
 
         builder.comment("The HealthPoint of Annihilator");
@@ -174,9 +182,6 @@ public class VehicleConfig {
         builder.comment("The max energy storage of Speedboat");
         SPEEDBOAT_MAX_ENERGY = builder.defineInRange("speedboat_max_energy", 1000000, 0, 2147483647);
 
-        builder.comment("The gun damage of Speedboat");
-        SPEEDBOAT_GUN_DAMAGE = builder.defineInRange("speedboat_gun_damage", 25, 1, 10000000);
-
         builder.pop();
 
         builder.push("ah_6");
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/SpeedboatEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/SpeedboatEntity.java
index ce697481d..052098446 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/SpeedboatEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/SpeedboatEntity.java
@@ -90,7 +90,7 @@ public class SpeedboatEntity extends ContainerMobileVehicleEntity implements Geo
         return new VehicleWeapon[][]{
                 new VehicleWeapon[]{
                         new ProjectileWeapon()
-                                .damage(VehicleConfig.SPEEDBOAT_GUN_DAMAGE.get())
+                                .damage(VehicleConfig.HEAVY_MACHINE_GUN_DAMAGE.get())
                                 .headShot(2)
                                 .zoom(false)
                                 .icon(ModUtils.loc("textures/screens/vehicle_weapon/gun_12_7mm.png"))
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java
index b88e5e3f7..03d4bbdf5 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java
@@ -14,11 +14,13 @@ import com.atsuishio.superbwarfare.init.*;
 import com.atsuishio.superbwarfare.network.message.ShakeClientMessage;
 import com.atsuishio.superbwarfare.tools.*;
 import com.mojang.math.Axis;
+import net.minecraft.ChatFormatting;
 import net.minecraft.client.CameraType;
 import net.minecraft.client.Minecraft;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.particles.ParticleTypes;
 import net.minecraft.nbt.CompoundTag;
+import net.minecraft.network.chat.Component;
 import net.minecraft.network.protocol.Packet;
 import net.minecraft.network.protocol.game.ClientGamePacketListener;
 import net.minecraft.network.protocol.game.ClientboundStopSoundPacket;
@@ -77,6 +79,7 @@ public class Yx100Entity extends ContainerMobileVehicleEntity implements GeoEnti
 
     public static final float MAX_HEALTH = 500;
     public static final int MAX_ENERGY = 5000000;
+    public static final int SHOOT_COST = 10000;
 
     private final AnimatableInstanceCache cache = GeckoLibUtil.createInstanceCache(this);
     public float turretYRot;
@@ -140,7 +143,7 @@ public class Yx100Entity extends ContainerMobileVehicleEntity implements GeoEnti
                 new VehicleWeapon[]{
                         // 机枪
                         new ProjectileWeapon()
-                                .damage(VehicleConfig.SPEEDBOAT_GUN_DAMAGE.get())
+                                .damage(VehicleConfig.HEAVY_MACHINE_GUN_DAMAGE.get())
                                 .headShot(2)
                                 .zoom(false)
                                 .bypassArmorRate(0.4f)
@@ -355,8 +358,13 @@ public class Yx100Entity extends ContainerMobileVehicleEntity implements GeoEnti
     @Override
     public void vehicleShoot(Player player, int type) {
         if (reloadCoolDown == 0 && type == 0) {
-            Matrix4f transform = getBarrelTransform();
 
+            if (!this.canConsume(SHOOT_COST)) {
+                player.displayClientMessage(Component.translatable("tips.superbwarfare.annihilator.energy_not_enough").withStyle(ChatFormatting.RED), true);
+                return;
+            }
+
+            Matrix4f transform = getBarrelTransform();
             Vector4f worldPosition = transformPosition(transform, 0, 0, 0);
 
             var cannonShell = (CannonShellWeapon) getWeapon(0);