diff --git a/pom.xml b/pom.xml
index 23e8b7c..2d652d6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>cn.citycraft</groupId>
 	<artifactId>Residence</artifactId>
-	<version>2.8.0.2</version>
+	<version>2.8.0.3</version>
 	<name>Residence</name>
 	<description>重制版本的领地插件 - 喵♂呜</description>
 	<build>
diff --git a/src/main/java/com/bekvon/bukkit/residence/commandmain/CommandRes.java b/src/main/java/com/bekvon/bukkit/residence/commandmain/CommandRes.java
index c6a2c67..299b163 100644
--- a/src/main/java/com/bekvon/bukkit/residence/commandmain/CommandRes.java
+++ b/src/main/java/com/bekvon/bukkit/residence/commandmain/CommandRes.java
@@ -11,7 +11,6 @@ import com.bekvon.bukkit.residence.commandsub.CommandArea;
 import com.bekvon.bukkit.residence.commandsub.CommandBank;
 import com.bekvon.bukkit.residence.commandsub.CommandCheck;
 import com.bekvon.bukkit.residence.commandsub.CommandCheckSelf;
-import com.bekvon.bukkit.residence.commandsub.CommandCheckWorld;
 import com.bekvon.bukkit.residence.commandsub.CommandClearFlags;
 import com.bekvon.bukkit.residence.commandsub.CommandCompass;
 import com.bekvon.bukkit.residence.commandsub.CommandConfirm;
@@ -69,7 +68,6 @@ public class CommandRes extends BaseCommand implements DefaultCommand {
 		hdsubcmd.registerCommand(new CommandBank(plugin));
 		hdsubcmd.registerCommand(new CommandCheck(plugin));
 		hdsubcmd.registerCommand(new CommandCheckSelf(plugin));
-		hdsubcmd.registerCommand(new CommandCheckWorld(plugin));
 		hdsubcmd.registerCommand(new CommandClearFlags(plugin));
 		hdsubcmd.registerCommand(new CommandCompass(plugin));
 		hdsubcmd.registerCommand(new CommandConfirm(plugin));
@@ -143,13 +141,10 @@ public class CommandRes extends BaseCommand implements DefaultCommand {
 				return;
 			}
 		}
-		if (args.length == 0) {
-			return;
-		}
 		hdsubcmd.onCommand(sender, resadmin ? command : null, label, args);
 	}
 
-	private boolean commandHelp(final String[] args, final boolean resadmin, final CommandSender sender) {
+	private void commandHelp(final String[] args, final boolean resadmin, final CommandSender sender) {
 		if (plugin.getHelppages() != null) {
 			String helppath = "res";
 			for (final String arg : args) {
@@ -168,9 +163,7 @@ public class CommandRes extends BaseCommand implements DefaultCommand {
 			}
 			if (plugin.getHelppages().containesEntry(helppath)) {
 				plugin.getHelppages().printHelp(sender, page, helppath);
-				return true;
 			}
 		}
-		return false;
 	}
 }
diff --git a/src/main/java/com/bekvon/bukkit/residence/commandsub/CommandCheckWorld.java b/src/main/java/com/bekvon/bukkit/residence/commandsub/CommandCheckWorld.java
deleted file mode 100644
index e9ca265..0000000
--- a/src/main/java/com/bekvon/bukkit/residence/commandsub/CommandCheckWorld.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package com.bekvon.bukkit.residence.commandsub;
-
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandException;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
-
-import com.bekvon.bukkit.residence.ResidenceMain;
-import com.bekvon.bukkit.residence.protection.FlagPermissions;
-
-import cn.citycraft.PluginHelper.commands.BaseCommand;
-
-public class CommandCheckWorld extends BaseCommand {
-	ResidenceMain plugin;
-
-	public CommandCheckWorld(final ResidenceMain plugin) {
-		super("checkworld");
-		this.plugin = plugin;
-		setOnlyPlayerExecutable();
-		setPossibleArguments("[权限]");
-	}
-
-	@Override
-	public void execute(final CommandSender sender, final Command command, final String label, final String[] args) throws CommandException {
-		final Player player = (Player) sender;
-		final FlagPermissions perm = plugin.getWorldFlags().getPerms(player);
-		switch (args.length) {
-		case 0:
-			player.sendMessage("§e权限列表: ");
-			perm.printFlags(player);
-			return;
-		case 1:
-			final String flag = args[0];
-			player.sendMessage("§e权限检查: §a" + flag + " " + (perm.checkValidFlag(flag, false) ? "§atrue" : "§cfalse"));
-			return;
-		}
-	}
-
-}