diff --git a/src/main/java/com/atsuishio/superbwarfare/client/ClickHandler.java b/src/main/java/com/atsuishio/superbwarfare/client/ClickHandler.java
index 741da2fef..d1f84da12 100644
--- a/src/main/java/com/atsuishio/superbwarfare/client/ClickHandler.java
+++ b/src/main/java/com/atsuishio/superbwarfare/client/ClickHandler.java
@@ -84,7 +84,7 @@ public class ClickHandler {
     }
 
     private static boolean cancelFireKey(Player player, ItemStack stack) {
-        return stack.getItem() instanceof GunItem || stack.is(ModItems.MONITOR.get()) || stack.is(ModItems.LUNGE_MINE.get()) || stack.is(ModItems.CANNON_MONITOR.get()) || player.hasEffect(ModMobEffects.SHOCK)
+        return stack.getItem() instanceof GunItem || stack.is(ModItems.MONITOR.get()) || stack.is(ModItems.LUNGE_MINE.get()) || stack.is(ModItems.ARTILLERY_INDICATOR.get()) || player.hasEffect(ModMobEffects.SHOCK)
                 || (player.getVehicle() instanceof ArmedVehicleEntity iArmedVehicle && iArmedVehicle.banHand(player));
     }
 
@@ -136,7 +136,7 @@ public class ClickHandler {
                 || stack.is(ModItems.LUNGE_MINE.get())
                 || (player.getVehicle() instanceof ArmedVehicleEntity)
                 || (stack.is(Items.SPYGLASS) && player.isScoping() && player.getOffhandItem().is(ModItems.FIRING_PARAMETERS.get()))
-                || (stack.is(ModItems.CANNON_MONITOR.get()))
+                || (stack.is(ModItems.ARTILLERY_INDICATOR.get()))
         ) {
             if (button == ModKeyMappings.FIRE.getKey().getValue()) {
                 handleWeaponFirePress(player, stack);
@@ -310,7 +310,7 @@ public class ClickHandler {
                     || stack.is(ModItems.MONITOR.get())
                     || (player.getVehicle() instanceof ArmedVehicleEntity iVehicle && iVehicle.isDriver(player))
                     || (stack.is(Items.SPYGLASS) && player.isScoping() && player.getOffhandItem().is(ModItems.FIRING_PARAMETERS.get()))
-                    || (stack.is(ModItems.CANNON_MONITOR.get()))
+                    || (stack.is(ModItems.ARTILLERY_INDICATOR.get()))
             ) {
                 if (key == ModKeyMappings.FIRE.getKey().getValue()) {
                     handleWeaponFirePress(player, stack);
@@ -355,7 +355,7 @@ public class ClickHandler {
         isEditing = false;
         if (player.hasEffect(ModMobEffects.SHOCK)) return;
 
-        if (stack.is(ModItems.CANNON_MONITOR.get())) {
+        if (stack.is(ModItems.ARTILLERY_INDICATOR.get())) {
             PacketDistributor.sendToServer(new SetFiringParametersMessage(0));
         }
 
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/MortarEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/MortarEntity.java
index a48d261ce..137e82933 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/MortarEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/MortarEntity.java
@@ -6,7 +6,7 @@ import com.atsuishio.superbwarfare.entity.vehicle.base.VehicleEntity;
 import com.atsuishio.superbwarfare.init.ModEntities;
 import com.atsuishio.superbwarfare.init.ModItems;
 import com.atsuishio.superbwarfare.init.ModSounds;
-import com.atsuishio.superbwarfare.item.CannonMonitor;
+import com.atsuishio.superbwarfare.item.ArtilleryIndicator;
 import com.atsuishio.superbwarfare.item.Monitor;
 import com.atsuishio.superbwarfare.item.common.ammo.MortarShell;
 import com.atsuishio.superbwarfare.tools.NBTTool;
@@ -160,7 +160,7 @@ public class MortarEntity extends VehicleEntity implements GeoEntity, Container,
     public @NotNull InteractionResult interact(Player player, @NotNull InteractionHand hand) {
         ItemStack mainHandItem = player.getMainHandItem();
 
-        if (mainHandItem.getItem() instanceof CannonMonitor && player == getOwner() && this.entityData.get(INTELLIGENT)) {
+        if (mainHandItem.getItem() instanceof ArtilleryIndicator && player == getOwner() && this.entityData.get(INTELLIGENT)) {
             var tag = NBTTool.getTag(mainHandItem);
             tag.putString("LinkedCannon", getStringUUID());
             NBTTool.saveTag(mainHandItem, tag);
diff --git a/src/main/java/com/atsuishio/superbwarfare/init/ModItems.java b/src/main/java/com/atsuishio/superbwarfare/init/ModItems.java
index 10181a567..ffbdb9fe3 100644
--- a/src/main/java/com/atsuishio/superbwarfare/init/ModItems.java
+++ b/src/main/java/com/atsuishio/superbwarfare/init/ModItems.java
@@ -142,7 +142,7 @@ public class ModItems {
     public static final DeferredHolder<Item, Drone> DRONE = ITEMS.register("drone", Drone::new);
 
     public static final DeferredHolder<Item, Monitor> MONITOR = ITEMS.register("monitor", Monitor::new);
-    public static final DeferredHolder<Item, CannonMonitor> CANNON_MONITOR = ITEMS.register("cannon_monitor", CannonMonitor::new);
+    public static final DeferredHolder<Item, ArtilleryIndicator> ARTILLERY_INDICATOR = ITEMS.register("artillery_indicator", ArtilleryIndicator::new);
 
     public static final DeferredHolder<Item, Detonator> DETONATOR = ITEMS.register("detonator", Detonator::new);
     public static final DeferredHolder<Item, TargetDeployer> TARGET_DEPLOYER = ITEMS.register("target_deployer", TargetDeployer::new);
diff --git a/src/main/java/com/atsuishio/superbwarfare/item/CannonMonitor.java b/src/main/java/com/atsuishio/superbwarfare/item/ArtilleryIndicator.java
similarity index 96%
rename from src/main/java/com/atsuishio/superbwarfare/item/CannonMonitor.java
rename to src/main/java/com/atsuishio/superbwarfare/item/ArtilleryIndicator.java
index ef6c92abf..4b9009a45 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/CannonMonitor.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/ArtilleryIndicator.java
@@ -2,9 +2,9 @@ package com.atsuishio.superbwarfare.item;
 
 import net.minecraft.world.item.Item;
 
-public class CannonMonitor extends Item {
+public class ArtilleryIndicator extends Item {
 
-    public CannonMonitor() {
+    public ArtilleryIndicator() {
         super(new Properties().stacksTo(1));
     }
 
diff --git a/src/main/java/com/atsuishio/superbwarfare/network/message/send/SetFiringParametersMessage.java b/src/main/java/com/atsuishio/superbwarfare/network/message/send/SetFiringParametersMessage.java
index b9379a765..dc6151a18 100644
--- a/src/main/java/com/atsuishio/superbwarfare/network/message/send/SetFiringParametersMessage.java
+++ b/src/main/java/com/atsuishio/superbwarfare/network/message/send/SetFiringParametersMessage.java
@@ -76,7 +76,7 @@ public record SetFiringParametersMessage(int msgType) implements CustomPacketPay
                             + "]")), true);
         }
 
-        if (mainStack.is(ModItems.CANNON_MONITOR.get())) {
+        if (mainStack.is(ModItems.ARTILLERY_INDICATOR.get())) {
             // TODO 这数据读写是一坨什么玩意
             BlockPos pos;
             if (player.isShiftKeyDown()) {