diff --git a/src/main/java/com/atsuishio/superbwarfare/data/vehicle/DefaultVehicleData.java b/src/main/java/com/atsuishio/superbwarfare/data/vehicle/DefaultVehicleData.java
index 87371c3d8..16e5b4ffc 100644
--- a/src/main/java/com/atsuishio/superbwarfare/data/vehicle/DefaultVehicleData.java
+++ b/src/main/java/com/atsuishio/superbwarfare/data/vehicle/DefaultVehicleData.java
@@ -30,6 +30,21 @@ public class DefaultVehicleData {
     @SerializedName("RepairMaterialHealAmount")
     public float repairMaterialHealAmount = 50;
 
+    /**
+     * 开始自动扣血时的血量比例
+     */
+    @ServerOnly
+    @SerializedName("SelfHurtPercent")
+    public float selfHurtPercent = 0.1F;
+
+    /**
+     * 自动扣血每tick扣血量
+     */
+    @ServerOnly
+    @SerializedName("SelfHurtAmount")
+    public float selfHurtAmount = 0.1F;
+
+
     @SerializedName("MaxEnergy")
     public int maxEnergy = 100000;
 
diff --git a/src/main/java/com/atsuishio/superbwarfare/data/vehicle/VehicleData.java b/src/main/java/com/atsuishio/superbwarfare/data/vehicle/VehicleData.java
index c76dede9a..a62a8e5fc 100644
--- a/src/main/java/com/atsuishio/superbwarfare/data/vehicle/VehicleData.java
+++ b/src/main/java/com/atsuishio/superbwarfare/data/vehicle/VehicleData.java
@@ -9,6 +9,7 @@ import com.google.common.cache.LoadingCache;
 import net.minecraft.core.registries.BuiltInRegistries;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.tags.ItemTags;
+import net.minecraft.util.Mth;
 import net.minecraft.world.damagesource.DamageTypes;
 import net.minecraft.world.entity.EntityType;
 import net.minecraft.world.item.ItemStack;
@@ -85,6 +86,14 @@ public class VehicleData {
         }
     }
 
+    public float selfHurtPercent() {
+        return Mth.clamp(data.selfHurtPercent, 0, 1);
+    }
+
+    public float selfHurtAmount() {
+        return data.selfHurtAmount;
+    }
+
     public int maxEnergy() {
         return data.maxEnergy;
     }
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/VehicleEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/VehicleEntity.java
index 66fafaa8c..cee49ec87 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/VehicleEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/VehicleEntity.java
@@ -617,9 +617,10 @@ public abstract class VehicleEntity extends Entity {
 
         Entity attacker = EntityFindUtil.findEntity(this.level(), this.entityData.get(LAST_ATTACKER_UUID));
 
-        if (this.getHealth() <= 0.1 * this.getMaxHealth()) {
+        var data = data();
+        if (this.getHealth() <= data.selfHurtPercent() * this.getMaxHealth()) {
             // 血量过低时自动扣血
-            this.onHurt(0.1f, attacker, false);
+            this.onHurt(data.selfHurtAmount(), attacker, false);
         } else {
             // 呼吸回血
             if (repairCoolDown == 0) {