diff --git a/src/cn/citycraft/SimpleEssential/SimpleEssential.java b/src/cn/citycraft/SimpleEssential/SimpleEssential.java
index 654f3dc..ae5b5dc 100644
--- a/src/cn/citycraft/SimpleEssential/SimpleEssential.java
+++ b/src/cn/citycraft/SimpleEssential/SimpleEssential.java
@@ -10,6 +10,7 @@ import org.bukkit.ChatColor;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandException;
 import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
 import org.bukkit.event.Listener;
 import org.bukkit.plugin.java.JavaPlugin;
 
@@ -48,6 +49,8 @@ public class SimpleEssential extends JavaPlugin {
 				if (!command.hasPermission(sender)) {
 					sender.sendMessage(ChatColor.RED + "你没有此命令的权限.");
 					return true;
+				}else if(command.isOnlyPlayerExecutable() && !(sender instanceof Player)){
+					sender.sendMessage(ChatColor.RED + "此命令只能由玩家执行.");
 				}
 				if (args.length >= command.getMinimumArguments()) {
 					try {
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandBack.java b/src/cn/citycraft/SimpleEssential/command/CommandBack.java
index 63ce7ac..a6e2195 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandBack.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandBack.java
@@ -22,6 +22,9 @@ public class CommandBack extends SimpleEssentialCommand {
 		super("back", "seback");
 		this.plugin = main;
 	}
+	
+	@Override
+	public boolean isOnlyPlayerExecutable() {return true;};
 
 	@Override
 	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandHome.java b/src/cn/citycraft/SimpleEssential/command/CommandHome.java
index ff58944..cc70f7c 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandHome.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandHome.java
@@ -23,6 +23,9 @@ public class CommandHome extends SimpleEssentialCommand {
 		super("home", "eshome");
 		this.plugin = main;
 	}
+	
+	@Override
+	public boolean isOnlyPlayerExecutable() {return true;};
 
 	@Override
 	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandSetHome.java b/src/cn/citycraft/SimpleEssential/command/CommandSetHome.java
index 4dfb8aa..643c0e7 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandSetHome.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandSetHome.java
@@ -24,6 +24,9 @@ public class CommandSetHome extends SimpleEssentialCommand {
 		super("sethome", "essethome");
 		this.plugin = main;
 	}
+	
+	@Override
+	public boolean isOnlyPlayerExecutable() {return true;};
 
 	@Override
 	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandTop.java b/src/cn/citycraft/SimpleEssential/command/CommandTop.java
index 15df0cf..a8b76ed 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandTop.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandTop.java
@@ -25,6 +25,9 @@ public class CommandTop extends SimpleEssentialCommand {
 		super("top", "estop");
 		this.plugin = main;
 	}
+	
+	@Override
+	public boolean isOnlyPlayerExecutable() {return true;};
 
 	@Override
 	public String getPossibleArguments() {
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandTpa.java b/src/cn/citycraft/SimpleEssential/command/CommandTpa.java
index 914d1a5..105cef7 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandTpa.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandTpa.java
@@ -26,6 +26,9 @@ public class CommandTpa extends SimpleEssentialCommand {
 		super("tpa");
 		this.plugin = main;
 	}
+	
+	@Override
+	public boolean isOnlyPlayerExecutable() {return true;};
 
 	@Override
 	public String getPossibleArguments() {
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandTpaccept.java b/src/cn/citycraft/SimpleEssential/command/CommandTpaccept.java
index a9e3b4c..9692fa2 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandTpaccept.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandTpaccept.java
@@ -24,6 +24,9 @@ public class CommandTpaccept extends SimpleEssentialCommand {
 		super("tpaccept", "tpok");
 		this.plugin = main;
 	}
+	
+	@Override
+	public boolean isOnlyPlayerExecutable() {return true;};
 
 	@Override
 	public String getPossibleArguments() {
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandTpdeny.java b/src/cn/citycraft/SimpleEssential/command/CommandTpdeny.java
index 1c41414..e269e4a 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandTpdeny.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandTpdeny.java
@@ -24,6 +24,9 @@ public class CommandTpdeny extends SimpleEssentialCommand {
 		super("tpdeny", "tpno");
 		this.plugin = main;
 	}
+	
+	@Override
+	public boolean isOnlyPlayerExecutable() {return true;};
 
 	@Override
 	public String getPossibleArguments() {
diff --git a/src/cn/citycraft/SimpleEssential/command/CommandTphere.java b/src/cn/citycraft/SimpleEssential/command/CommandTphere.java
index bb00a4f..8aa82ba 100644
--- a/src/cn/citycraft/SimpleEssential/command/CommandTphere.java
+++ b/src/cn/citycraft/SimpleEssential/command/CommandTphere.java
@@ -37,6 +37,9 @@ public class CommandTphere extends SimpleEssentialCommand {
 				"§c输入命令/tpdeny 或 /tpno 拒绝传送"
 		});
 	}
+	
+	@Override
+	public boolean isOnlyPlayerExecutable() {return true;};
 
 	@Override
 	public int getMinimumArguments() {
diff --git a/src/cn/citycraft/SimpleEssential/command/SimpleEssentialCommand.java b/src/cn/citycraft/SimpleEssential/command/SimpleEssentialCommand.java
index b6111ff..7be18bf 100644
--- a/src/cn/citycraft/SimpleEssential/command/SimpleEssentialCommand.java
+++ b/src/cn/citycraft/SimpleEssential/command/SimpleEssentialCommand.java
@@ -93,6 +93,11 @@ public abstract class SimpleEssentialCommand {
 	 *             - 命令异常
 	 */
 	public abstract void execute(CommandSender sender, String label, String[] args) throws CommandException;
+	
+	/**
+	 * 是否只有玩家才能执行此命令
+	 */
+	public abstract boolean isOnlyPlayerExecutable();
 
 	/**
 	 * 命令匹配检测
diff --git a/src/plugin.yml b/src/plugin.yml
index f877910..82bbcec 100644
--- a/src/plugin.yml
+++ b/src/plugin.yml
@@ -57,6 +57,12 @@ commands:
     usage: §b使用/sethome 设置当前位置为家!
     permission: se.sethome
     permission-message: §c你没有 <permission> 的权限来执行此命令!
+  suicide: 
+    description: 自杀
+    aliases: [sesuicide,sd]
+    usage: §b使用/suicide结束自己的生命!
+    permission: se.suicide
+    permission-message: §c你没有 <permission> 的权限来执行此命令!
 permissions: 
   se.*:
     description: 简单基础插件所有权限!
@@ -72,4 +78,5 @@ permissions:
       se.tpaccept: true
       se.tpdeny: true
       se.back: true
+      se.suicide: true