修复领地禁止点燃：新增PlayerInteractEvent拦截打火石/火球/火焰弹，ProjectileHitEvent拦截烈焰球落地，彻底关闭TNT/篝火点燃

src/main/java/Sdf1_login/AreaProtection.java

@@ -9559,6 +9559,57 @@ public class AreaProtection implements Listener {
         }
     }
 
+    // ===== 玩家使用打火石/点燃物品时直接拦截 =====
+    @EventHandler
+    public void onPlayerInteractFire(PlayerInteractEvent e) {
+        Player p = e.getPlayer();
+        Action action = e.getAction();
+        Material mat = e.getItem() == null ? null : e.getItem().getType();
+        
+        // 只拦截 RIGHT_CLICK_BLOCK/AIR 使用打火石/火床/TNT
+        if (action != Action.RIGHT_CLICK_BLOCK && action != Action.RIGHT_CLICK_AIR) return;
+        if (mat != Material.FLINT_AND_STEEL && mat != Material.FIRE_CHARGE && mat != Material.CAMPFIRE && mat != Material.SOUL_CAMPFIRE) {
+            // 如果是打火石或火球，检查使用的物品
+            if (mat != Material.TNT) return;
+        }
+        
+        // 检查目标方块或玩家所处领地
+        Block clickedBlock = e.getClickedBlock();
+        AreaConfig ac1 = null;
+        AreaConfig ac2 = null;
+        
+        // 玩家位置
+        ac1 = getArea(p.getWorld().getName(), 
+                p.getLocation().getBlockX(), p.getLocation().getBlockY(), p.getLocation().getBlockZ());
+        
+        // 点击的方块
+        if (clickedBlock != null) {
+            ac2 = getArea(clickedBlock.getWorld().getName(),
+                    clickedBlock.getX(), clickedBlock.getY(), clickedBlock.getZ());
+        }
+        
+        if ((ac1 != null && ac1.denyFire) || (ac2 != null && ac2.denyFire)) {
+            e.setCancelled(true);
+            p.sendMessage("§c§l[区域防护] §f此区域禁止点燃物品");
+        }
+    }
+
+    // ===== 火焰弹/烈焰球拦截 =====
+    @EventHandler
+    public void onProjectileHitFireball(ProjectileHitEvent e) {
+        if (!(e.getEntity() instanceof org.bukkit.entity.Fireball)) return;
+        org.bukkit.entity.Fireball fb = (org.bukkit.entity.Fireball) e.getEntity();
+        AreaConfig ac = getArea(fb.getWorld().getName(), 
+                fb.getLocation().getBlockX(), fb.getLocation().getBlockY(), fb.getLocation().getBlockZ());
+        if (ac != null && ac.denyFire) {
+            fb.remove();
+            // 如果射手是玩家，发消息
+            if (fb.getShooter() instanceof Player) {
+                ((Player) fb.getShooter()).sendMessage("§c§l[区域防护] §f此区域禁止投掷火焰");
+            }
+        }
+    }
+
     // ===== TNT自爆防漏网：EntityExplodeEvent =====
     @EventHandler
     public void onEntityExplode(EntityExplodeEvent e) {