diff --git a/pom.xml b/pom.xml
index 2d32f7e..c8b8671 100644
--- a/pom.xml
+++ b/pom.xml
@@ -55,7 +55,7 @@
 	</build>
 	<properties>
 		<jenkins.url>http://ci.citycraft.cn:8080</jenkins.url>
-		<update.description>&amp;4修复当保存数据时关服导致的领地数据丢失&amp;c修复resreload命令...</update.description>
+		<update.description>&amp;4修复当保存数据时关服导致的领地数据丢失&amp;c修复resreload命令&amp;d清理部分无用代码 修复部分1.8保护失效......</update.description>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 	</properties>
 	<repositories>
diff --git a/src/main/java/cn/citycraft/Residence/ResidenceMain.java b/src/main/java/cn/citycraft/Residence/ResidenceMain.java
index 1bf8588..32aaa20 100644
--- a/src/main/java/cn/citycraft/Residence/ResidenceMain.java
+++ b/src/main/java/cn/citycraft/Residence/ResidenceMain.java
@@ -86,18 +86,14 @@ import cn.citycraft.Residence.vaultinterface.ResidenceVaultAdapter;
  */
 public class ResidenceMain extends JavaPlugin {
 
-	public static float bukkitver;
-
 	public final static int saveVersion = 1;
 	public final static String[] validLanguages = { "English", "Chinese" };
 	public final static Pattern VER_REGEX = Pattern.compile("(\\d+)\\.(\\d+)\\.(\\d+)");
 	protected static ResidenceMain instance;
 
-	public static ResidenceMain getInstance() {
-		return instance;
-	}
-
 	private ConfigManager cmanager;
+	private boolean ver1_8;
+
 	protected DataBackup backup;
 	protected ResidenceBlockListener blistener;
 	protected ChatManager chatmanager;
@@ -125,9 +121,12 @@ public class ResidenceMain extends JavaPlugin {
 	protected TaskManager taskmanager;
 	protected TransactionManager tmanager;
 	protected boolean useWorldEdit;
-
 	protected WorldFlagManager wmanager;
 
+	public static ResidenceMain getInstance() {
+		return instance;
+	}
+
 	public void csm(final String... msgs) {
 		for (final String msg : msgs) {
 			Bukkit.getConsoleSender().sendMessage("§6[§a领地插件§6]§r " + msg);
@@ -251,7 +250,7 @@ public class ResidenceMain extends JavaPlugin {
 	}
 
 	public boolean is1_8() {
-		return bukkitver == 1.8;
+		return ver1_8;
 	}
 
 	public boolean isInit() {
@@ -285,7 +284,7 @@ public class ResidenceMain extends JavaPlugin {
 	}
 
 	@SuppressWarnings("unchecked")
-	public boolean loadYml() throws Exception {
+	public synchronized boolean loadYml() throws Exception {
 		final File saveFolder = new File(dataFolder, "Save");
 		try {
 			final File worldFolder = new File(saveFolder, "Worlds");
@@ -370,10 +369,15 @@ public class ResidenceMain extends JavaPlugin {
 	public void onEnable() {
 		try {
 			instance = this;
+			init = false;
 			FlagPermissions.init(this);
 			this.getLogger().info("Bukkit 版本: " + this.getServer().getBukkitVersion());
-			bukkitver = Float.parseFloat(this.getServer().getBukkitVersion().substring(0, 3));
-			init = false;
+			try {
+				Class.forName("org.bukkit.event.player.PlayerInteractAtEntityEvent");
+				ver1_8 = true;
+			} catch (final Exception e) {
+				ver1_8 = false;
+			}
 			deleteConfirm = new HashMap<String, String>();
 			resadminToggle = new ArrayList<String>();
 			dataFolder = this.getDataFolder();
@@ -394,9 +398,7 @@ public class ResidenceMain extends JavaPlugin {
 			gmanager = new PermissionManager(this);
 			imanager = new WorldItemManager(this.getConfig());
 			wmanager = new WorldFlagManager(this);
-
 			entitymanager = new EntityManager(this);
-
 			chatmanager = new ChatManager(this);
 			rentmanager = new RentManager(this);
 			for (final String lang : validLanguages) {
@@ -530,7 +532,6 @@ public class ResidenceMain extends JavaPlugin {
 			csm("§4初始化失败! 卸载插件! 请报告以下错误给作者,谢谢!");
 			csm("§c错误: " + ex);
 			ex.printStackTrace();
-			init = false;
 			return;
 		}
 		try {
diff --git a/src/main/java/cn/citycraft/Residence/listeners/ResidencePlayerListener.java b/src/main/java/cn/citycraft/Residence/listeners/ResidencePlayerListener.java
index a11fdc8..04c5e30 100644
--- a/src/main/java/cn/citycraft/Residence/listeners/ResidencePlayerListener.java
+++ b/src/main/java/cn/citycraft/Residence/listeners/ResidencePlayerListener.java
@@ -112,7 +112,7 @@ public class ResidencePlayerListener implements Listener {
 
 				if (leave != null && !leave.equals("")) {
 					if (plugin.getConfigManager().useActionBar()) {
-						ActionBar.send(player, (new StringBuilder()).append(ChatColor.YELLOW).append(insertMessages(player, ResOld.getName(), ResOld, leave)).toString());
+						ActionBar.send(player, ChatColor.YELLOW + insertMessages(player, ResOld.getName(), ResOld, leave));
 					} else {
 						player.sendMessage(ChatColor.YELLOW + this.insertMessages(player, ResOld.getName(), ResOld, leave));
 					}
@@ -163,7 +163,7 @@ public class ResidencePlayerListener implements Listener {
 
 			if (enterMessage != null && !enterMessage.equals("") && !(ResOld != null && res == ResOld.getParent())) {
 				if (plugin.getConfigManager().useActionBar()) {
-					ActionBar.send(player, (new StringBuilder()).append(ChatColor.YELLOW).append(insertMessages(player, areaname, res, enterMessage)).toString());
+					ActionBar.send(player, ChatColor.YELLOW + insertMessages(player, areaname, res, enterMessage));
 				} else {
 					player.sendMessage(ChatColor.YELLOW + this.insertMessages(player, areaname, res, enterMessage));
 				}
diff --git a/src/main/java/cn/citycraft/Residence/manager/ConfigManager.java b/src/main/java/cn/citycraft/Residence/manager/ConfigManager.java
index e6d8f47..72bfbc3 100644
--- a/src/main/java/cn/citycraft/Residence/manager/ConfigManager.java
+++ b/src/main/java/cn/citycraft/Residence/manager/ConfigManager.java
@@ -257,10 +257,6 @@ public class ConfigManager {
 			throw new RuntimeException("领地配置文件载入错误...", e);
 		}
 		final ConfigurationSection node = config.getConfigurationSection("Global.GroupDefault");
-
-		if (!plugin.is1_8()) {
-			actionBar = false;
-		}
 		if (node != null) {
 			final Set<String> keys = node.getConfigurationSection(defaultGroup).getKeys(false);
 			if (keys != null) {