diff --git a/src/cn/citycraft/SimpleEssential/SimpleEssential.java b/src/cn/citycraft/SimpleEssential/SimpleEssential.java
index a03db2a..16736f0 100644
--- a/src/cn/citycraft/SimpleEssential/SimpleEssential.java
+++ b/src/cn/citycraft/SimpleEssential/SimpleEssential.java
@@ -13,15 +13,17 @@ import org.bukkit.entity.Player;
 import org.bukkit.event.Listener;
 import org.bukkit.plugin.java.JavaPlugin;
 
+import cn.citycraft.SimpleEssential.command.BaseCommand;
 import cn.citycraft.SimpleEssential.command.CommandBack;
+import cn.citycraft.SimpleEssential.command.CommandHat;
 import cn.citycraft.SimpleEssential.command.CommandHome;
 import cn.citycraft.SimpleEssential.command.CommandSetHome;
+import cn.citycraft.SimpleEssential.command.CommandSuicide;
 import cn.citycraft.SimpleEssential.command.CommandTop;
 import cn.citycraft.SimpleEssential.command.CommandTpa;
 import cn.citycraft.SimpleEssential.command.CommandTpaccept;
 import cn.citycraft.SimpleEssential.command.CommandTpdeny;
 import cn.citycraft.SimpleEssential.command.CommandTphere;
-import cn.citycraft.SimpleEssential.command.SimpleEssentialCommand;
 import cn.citycraft.SimpleEssential.config.Config;
 import cn.citycraft.SimpleEssential.config.Language;
 import cn.citycraft.SimpleEssential.listen.PlayerLocationListen;
@@ -42,11 +44,11 @@ public class SimpleEssential extends JavaPlugin {
 	/**
 	 * 命令监听列表
 	 */
-	private List<SimpleEssentialCommand> commandlist;
+	private List<BaseCommand> commandlist;
 
 	@Override
 	public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
-		for (SimpleEssentialCommand command : commandlist) {
+		for (BaseCommand command : commandlist) {
 			if (command.isValidTrigger(label)) {
 				if (!command.hasPermission(sender)) {
 					sender.sendMessage(Language.getMessage("Base.no-permission"));
@@ -98,7 +100,7 @@ public class SimpleEssential extends JavaPlugin {
 	 * 注册命令
 	 */
 	public void registerCommands() {
-		commandlist = new ArrayList<SimpleEssentialCommand>();
+		commandlist = new ArrayList<BaseCommand>();
 		registerCommand(new CommandTpa(this));
 		registerCommand(new CommandTop(this));
 		registerCommand(new CommandTpaccept(this));
@@ -107,7 +109,8 @@ public class SimpleEssential extends JavaPlugin {
 		registerCommand(new CommandBack(this));
 		registerCommand(new CommandSetHome(this));
 		registerCommand(new CommandHome(this));
-
+		registerCommand(new CommandHat(this));
+		registerCommand(new CommandSuicide(this));
 	}
 
 	/**
@@ -116,7 +119,7 @@ public class SimpleEssential extends JavaPlugin {
 	 * @param command
 	 *            - 被注册的命令类
 	 */
-	public void registerCommand(SimpleEssentialCommand command) {
+	public void registerCommand(BaseCommand command) {
 		commandlist.add(command);
 	}
 
diff --git a/src/cn/citycraft/SimpleEssential/command/SimpleEssentialCommand.java b/src/cn/citycraft/SimpleEssential/command/BaseCommand.java
similarity index 88%
rename from src/cn/citycraft/SimpleEssential/command/SimpleEssentialCommand.java
rename to src/cn/citycraft/SimpleEssential/command/BaseCommand.java
index 4edcf43..5bd824b 100644
--- a/src/cn/citycraft/SimpleEssential/command/SimpleEssentialCommand.java
+++ b/src/cn/citycraft/SimpleEssential/command/BaseCommand.java
@@ -12,16 +12,16 @@ import org.bukkit.command.CommandSender;
  * @author 蒋天蓓
  *         2015年8月12日下午12:49:34
  */
-public abstract class SimpleEssentialCommand {
+public abstract class BaseCommand {
 	private String name;
 	private String permission;
 	private String[] aliases;
 
-	public SimpleEssentialCommand(String name) {
+	public BaseCommand(String name) {
 		this(name, new String[0]);
 	}
 
-	public SimpleEssentialCommand(String name, String... aliases) {
+	public BaseCommand(String name, String... aliases) {
 		this.name = name;
 		this.aliases = aliases;
 	}
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandBack.java b/src/cn/citycraft/SimpleEssential/command/CommandBack.java
index 9f33ea0..1e94ecb 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandBack.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandBack.java
@@ -12,7 +12,7 @@ import cn.citycraft.SimpleEssential.SimpleEssential;
 /**
  * @author 蒋天蓓 2015年8月12日下午2:04:05
  */
-public class CommandBack extends SimpleEssentialCommand {
+public class CommandBack extends BaseCommand {
 	SimpleEssential plugin;
 
 	/**
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandHat.java b/src/cn/citycraft/SimpleEssential/command/CommandHat.java
new file mode 100644
index 0000000..cf4697e
--- /dev/null
+++ b/src/cn/citycraft/SimpleEssential/command/CommandHat.java
@@ -0,0 +1,59 @@
+package cn.citycraft.SimpleEssential.command;
+
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+
+import cn.citycraft.SimpleEssential.SimpleEssential;
+import cn.citycraft.SimpleEssential.config.Language;
+
+/**
+ * @Author 代小呆 created in 2015年8月16日下午1:44:22
+ */
+
+public class CommandHat extends BaseCommand {
+
+	@SuppressWarnings("unused")
+	private SimpleEssential plugin;
+
+	public CommandHat(SimpleEssential main) {
+		super("hat", "sehat");
+		this.plugin = main;
+	}
+
+	@Override
+	public String getPossibleArguments() {
+		return "";
+	}
+
+	@Override
+	public int getMinimumArguments() {
+		return 0;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
+		Player p = (Player) sender;
+		if (p.getItemInHand() == null) {
+			sender.sendMessage(Language.getMessage("Hat.empty"));
+			return;
+		} else {
+			ItemStack hand = p.getItemInHand();
+			p.setItemInHand(null);
+			ItemStack helmet = p.getInventory().getHelmet();
+			if (!(helmet == null)) {
+				p.getInventory().addItem(helmet);
+			}
+			p.getInventory().setHelmet(hand);
+			sender.sendMessage(Language.getMessage("Hat.enjoy"));
+		}
+
+	}
+
+	@Override
+	public boolean isOnlyPlayerExecutable() {
+		return true;
+	}
+
+}
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandHome.java b/src/cn/citycraft/SimpleEssential/command/CommandHome.java
index edb334c..364c02d 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandHome.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandHome.java
@@ -16,7 +16,7 @@ import cn.citycraft.SimpleEssential.config.Language;
  * 
  * @author 蒋天蓓 2015年8月12日下午2:04:05
  */
-public class CommandHome extends SimpleEssentialCommand {
+public class CommandHome extends BaseCommand {
 	SimpleEssential plugin;
 
 	/**
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandSetHome.java b/src/cn/citycraft/SimpleEssential/command/CommandSetHome.java
index f211828..732766b 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandSetHome.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandSetHome.java
@@ -17,7 +17,7 @@ import cn.citycraft.SimpleEssential.config.Language;
  * 
  * @author 蒋天蓓 2015年8月12日下午2:04:05
  */
-public class CommandSetHome extends SimpleEssentialCommand {
+public class CommandSetHome extends BaseCommand {
 	SimpleEssential plugin;
 
 	public CommandSetHome(SimpleEssential main) {
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandSuicide.java b/src/cn/citycraft/SimpleEssential/command/CommandSuicide.java
new file mode 100644
index 0000000..932eda3
--- /dev/null
+++ b/src/cn/citycraft/SimpleEssential/command/CommandSuicide.java
@@ -0,0 +1,66 @@
+package cn.citycraft.SimpleEssential.command;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Effect;
+import org.bukkit.command.CommandException;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+// import org.bukkit.scheduler.BukkitRunnable;
+import org.bukkit.event.entity.PlayerDeathEvent;
+import org.bukkit.inventory.ItemStack;
+
+import cn.citycraft.SimpleEssential.SimpleEssential;
+import cn.citycraft.SimpleEssential.config.Language;
+// import cn.citycraft.SimpleEssential.config.Language;
+import cn.citycraft.SimpleEssential.utils.EffectUtil;
+
+// import cn.citycraft.SimpleEssential.utils.Randomer;
+
+/**
+ * 自杀命令
+ *
+ * @Author 代小呆 created in 2015年8月14日下午4:24:19
+ */
+
+public class CommandSuicide extends BaseCommand {
+	private SimpleEssential plugin;
+
+	public CommandSuicide(SimpleEssential main) {
+		super("suicide", "sesuicide", "sd");
+		this.plugin = main;
+
+	}
+
+	@Override
+	public String getPossibleArguments() {
+		return "";
+	}
+
+	@Override
+	public int getMinimumArguments() {
+		// TODO Auto-generated method stub
+		return 0;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
+		Player p = (Player) sender;
+		List<ItemStack> drops = Arrays.asList(p.getInventory().getContents());
+		int deoppedexp = (int) Math.floor(p.getExp());
+		String deathMessage = Language.getMessage("Suicide.msg");
+		PlayerDeathEvent pd = new PlayerDeathEvent(p, drops, deoppedexp, deathMessage);
+		plugin.getServer().getPluginManager().callEvent(pd);
+		Bukkit.broadcastMessage(pd.getDeathMessage());
+		EffectUtil.run(p.getLocation(), 10, Effect.POTION_BREAK);
+		p.setHealth(0);
+	}
+
+	@Override
+	public boolean isOnlyPlayerExecutable() {
+		return true;
+	}
+
+}
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandTop.java b/src/cn/citycraft/SimpleEssential/command/CommandTop.java
index 2b92d35..725b170 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandTop.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandTop.java
@@ -18,7 +18,7 @@ import cn.citycraft.SimpleEssential.config.Language;
  *         2015年8月12日下午2:04:05
  * 
  */
-public class CommandTop extends SimpleEssentialCommand {
+public class CommandTop extends BaseCommand {
 	SimpleEssential plugin;
 
 	/**
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandTpa.java b/src/cn/citycraft/SimpleEssential/command/CommandTpa.java
index 8e61f34..9cf7bb0 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandTpa.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandTpa.java
@@ -19,7 +19,7 @@ import cn.citycraft.SimpleEssential.teleport.TeleportType;
  *         2015年8月12日下午2:04:05
  *
  */
-public class CommandTpa extends SimpleEssentialCommand {
+public class CommandTpa extends BaseCommand {
 	SimpleEssential plugin;
 
 	/**
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandTpaccept.java b/src/cn/citycraft/SimpleEssential/command/CommandTpaccept.java
index 932177c..17e4ddc 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandTpaccept.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandTpaccept.java
@@ -16,7 +16,7 @@ import cn.citycraft.SimpleEssential.SimpleEssential;
  *         2015年8月12日下午2:04:05
  * 
  */
-public class CommandTpaccept extends SimpleEssentialCommand {
+public class CommandTpaccept extends BaseCommand {
 	SimpleEssential plugin;
 
 	/**
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandTpdeny.java b/src/cn/citycraft/SimpleEssential/command/CommandTpdeny.java
index 1cba3d4..3cfa434 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandTpdeny.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandTpdeny.java
@@ -16,7 +16,7 @@ import cn.citycraft.SimpleEssential.SimpleEssential;
  *         2015年8月12日下午2:04:05
  * 
  */
-public class CommandTpdeny extends SimpleEssentialCommand {
+public class CommandTpdeny extends BaseCommand {
 	SimpleEssential plugin;
 
 	public CommandTpdeny(SimpleEssential main) {
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandTphere.java b/src/cn/citycraft/SimpleEssential/command/CommandTphere.java
index 8441cc3..16e37b4 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandTphere.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandTphere.java
@@ -17,7 +17,7 @@ import cn.citycraft.SimpleEssential.teleport.TeleportType;
  * 
  * @author 蒋天蓓 2015年8月12日下午2:04:05
  */
-public class CommandTphere extends SimpleEssentialCommand {
+public class CommandTphere extends BaseCommand {
 	SimpleEssential plugin;
 
 	public CommandTphere(SimpleEssential main) {
diff --git a/src/cn/citycraft/SimpleEssential/config/Config.java b/src/cn/citycraft/SimpleEssential/config/Config.java
index aec8e3e..b1228ee 100644
--- a/src/cn/citycraft/SimpleEssential/config/Config.java
+++ b/src/cn/citycraft/SimpleEssential/config/Config.java
@@ -9,7 +9,7 @@ public class Config extends ConfigLoader {
 	private static String CONFIG_NAME = "config.yml";
 	private static FileConfig instance;
 	private static File file;
-	
+
 	public Config(Plugin p) {
 		super(p, CONFIG_NAME);
 		file = new File(p.getDataFolder(), CONFIG_NAME);
@@ -20,7 +20,7 @@ public class Config extends ConfigLoader {
 		super(p, CONFIG_NAME, ver);
 		instance = super.getInstance();
 	}
-	
+
 	public static void load(Plugin p) {
 		new Config(p);
 	}
@@ -28,14 +28,14 @@ public class Config extends ConfigLoader {
 	public static void load(Plugin p, String ver) {
 		new Config(p, ver);
 	}
-	
+
 	public static FileConfig getInstance() {
 		return instance;
 	}
 
 	public static String getMessage(String path) {
 		String message = instance.getString(path);
-		if (message != null)
+		if (message != null && message.length() != 0)
 			message = message.replaceAll("&", "§");
 		return message;
 	}
@@ -43,8 +43,8 @@ public class Config extends ConfigLoader {
 	public static String[] getStringArray(String path) {
 		return instance.getStringList(path).toArray(new String[0]);
 	}
-	
-	public static void save(){
+
+	public static void save() {
 		try {
 			instance.save(file);
 		} catch (IOException e) {
diff --git a/src/cn/citycraft/SimpleEssential/config/Language.java b/src/cn/citycraft/SimpleEssential/config/Language.java
index b14ebb9..eb20926 100644
--- a/src/cn/citycraft/SimpleEssential/config/Language.java
+++ b/src/cn/citycraft/SimpleEssential/config/Language.java
@@ -45,7 +45,7 @@ public class Language extends ConfigLoader {
 
 	public static String getMessage(String path) {
 		String message = instance.getString(path);
-		if (message != null)
+		if (message != null && message.length() != 0)
 			message = message.replaceAll("&", "§");
 		return message;
 	}
diff --git a/src/cn/citycraft/SimpleEssential/utils/EffectUtil.java b/src/cn/citycraft/SimpleEssential/utils/EffectUtil.java
index 01c689d..0ba07c4 100644
--- a/src/cn/citycraft/SimpleEssential/utils/EffectUtil.java
+++ b/src/cn/citycraft/SimpleEssential/utils/EffectUtil.java
@@ -14,13 +14,16 @@ import org.bukkit.Location;
  * 
  */
 public class EffectUtil {
+
 	/**
 	 * 粒子发生器
-	 *
+	 * 
 	 * @param loc
-	 *            - 粒子产生的地点
+	 *            - 粒子产生地点
 	 * @param range
-	 *            - 粒子的数量
+	 *            - 粒子产生数量
+	 * @param effects
+	 *            - 粒子类型
 	 */
 	public static void run(Location loc, long range, Effect... effects) {
 		try {
diff --git a/src/language.yml b/src/language.yml
index 291e50f..6afabd0 100644
--- a/src/language.yml
+++ b/src/language.yml
@@ -23,4 +23,11 @@ Teleport:
   tphere: '§b玩家: %s§b请求你传送到他那里!'
   tpaccept: '§a输入命令/tpaccept 或 /tpok 接受传送'
   tpdeny: '§c输入命令/tpdeny 或 /tpno 拒绝传送'
-  nobackloc: '§c未找到可以Back的地点!'
\ No newline at end of file
+  nobackloc: '§c未找到可以Back的地点!'
+#自杀
+Suicide:
+  msg: '§6玩家: %s §c活不下去自杀了！'
+#帽子
+Hat:
+  empty: '§c看上去你手上什么都没有啊！'
+  enjoy: '§2享受你的新帽子吧！'
\ No newline at end of file