添加Override

src/main/java/com/example/tankbattle/abstractfactory/RectBullet.java

@@ -49,6 +49,7 @@ public class RectBullet extends BaseBullet {
         this.group = group;
     }
 
+    @Override
     public void paint(Graphics g) {
         if (!living) {
             tf.bullets.remove(this);

src/main/java/com/example/tankbattle/abstractfactory/RectTank.java

@@ -133,7 +133,7 @@ public class RectTank extends BaseTank{
         if (this.group == Group.BAD && random.nextInt(100) > 95)
             this.fire();
 
-        if (this.group == Group.BAD && random.nextInt(100) > 95)
+        if (this.group == Group.GOOD && random.nextInt(100) > 95)
             randomDir();
 
         boundsCheck();