diff --git a/src/main/java/com/msb/chain/ColliderChain.java b/src/main/java/com/msb/chain/ColliderChain.java
new file mode 100644
index 0000000..1e22be9
--- /dev/null
+++ b/src/main/java/com/msb/chain/ColliderChain.java
@@ -0,0 +1,44 @@
+package com.msb.chain;/**
+ * @Author bingor
+ * @Date 2022/10/11 17:55
+ * @Description: com.msb.chain
+ * @Version: 1.0
+ */
+
+import com.msb.inter.Collider;
+import com.msb.inter.impl.BulletTankCollider;
+import com.msb.inter.impl.TankTankCollider;
+import com.msb.model.abstracts.GameObject;
+
+import java.util.LinkedList;
+import java.util.List;
+
+/**
+ *@ClassName ColliderChain
+ *@Description TODO
+ *@Author bingor
+ *@Date 2022/10/11 17:55
+ *@Version 3.0
+ */
+public class ColliderChain {
+    List<Collider> colliders = new LinkedList<>();
+
+    public ColliderChain() {
+        add(new BulletTankCollider());
+        add(new TankTankCollider());
+    }
+
+    public void add(Collider collider) {
+        colliders.add(collider);
+    }
+
+    public List<Collider> getColliders() {
+        return colliders;
+    }
+
+    public void collide(GameObject o1, GameObject o2) {
+        for (Collider collider : colliders) {
+            collider.collide(o1, o2);
+        }
+    }
+}
diff --git a/src/main/java/com/msb/model/GameModel.java b/src/main/java/com/msb/model/GameModel.java
index a42816a..3387eba 100644
--- a/src/main/java/com/msb/model/GameModel.java
+++ b/src/main/java/com/msb/model/GameModel.java
@@ -6,6 +6,7 @@ package com.msb.model;/**
  */
 
 import com.msb.base.PropertyMgr;
+import com.msb.chain.ColliderChain;
 import com.msb.enums.DirEnum;
 import com.msb.enums.GroupEnum;
 import com.msb.factorys.CircleFactory;
@@ -36,8 +37,7 @@ public class GameModel {
     public List<Explode> explodes = new ArrayList<>();     //爆炸效果
     */
     public List<GameObject> gameObjects = new ArrayList<>();
-    private BulletTankCollider bulletTankCollider = new BulletTankCollider();
-    private TankTankCollider tankTankCollider = new TankTankCollider();
+    private ColliderChain colliderChain = new ColliderChain();
 //    public GameFactory gameFactory = new DefaultFactory();
 
     public GameModel() {
@@ -88,8 +88,7 @@ public class GameModel {
 //                bullets.get(i).collide(tanks.get(j));
                 GameObject o1 = gameObjects.get(i);
                 GameObject o2 = gameObjects.get(j);
-                bulletTankCollider.collide(o1, o2);
-                tankTankCollider.collide(o1, o2);
+                colliderChain.collide(o1, o2);
             }
         }