diff --git a/src/main/java/cn/citycraft/Yum/Yum.java b/src/main/java/cn/citycraft/Yum/Yum.java
index 27d9023..4a1d591 100644
--- a/src/main/java/cn/citycraft/Yum/Yum.java
+++ b/src/main/java/cn/citycraft/Yum/Yum.java
@@ -5,7 +5,7 @@ package cn.citycraft.Yum;
 
 import org.bukkit.plugin.java.JavaPlugin;
 
-import cn.citycraft.Yum.commands.CommandHandler;
+import cn.citycraft.Yum.commands.HandlerCommand;
 import cn.citycraft.Yum.manager.YumManager;
 import cn.citycraft.config.FileConfig;
 import cn.citycraft.utils.VersionChecker;
@@ -27,7 +27,7 @@ public class Yum extends JavaPlugin {
 
 	@Override
 	public void onEnable() {
-		CommandHandler cmdhandler = new CommandHandler(this);
+		HandlerCommand cmdhandler = new HandlerCommand(this);
 		this.getCommand("yum").setExecutor(cmdhandler);
 		this.getCommand("yum").setTabCompleter(cmdhandler);
 		yumgr = new YumManager(this);
diff --git a/src/main/java/cn/citycraft/Yum/commands/BaseCommand.java b/src/main/java/cn/citycraft/Yum/commands/BaseCommand.java
index 3552907..6798026 100644
--- a/src/main/java/cn/citycraft/Yum/commands/BaseCommand.java
+++ b/src/main/java/cn/citycraft/Yum/commands/BaseCommand.java
@@ -1,5 +1,5 @@
 /**
- * 
+ *
  */
 package cn.citycraft.Yum.commands;
 
@@ -12,7 +12,7 @@ import org.bukkit.command.CommandSender;
 
 /**
  * 基础命令类
- * 
+ *
  * @author 蒋天蓓
  *         2015年8月12日下午12:49:34
  */
@@ -30,64 +30,9 @@ public abstract class BaseCommand {
 		this.aliases = aliases;
 	}
 
-	/**
-	 * 获取命令名称
-	 * 
-	 * @return 命令名称
-	 */
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * 设置命令权限
-	 * 
-	 * @param permission
-	 *            - 命令权限
-	 */
-	public void setPermission(String permission) {
-		this.permission = permission;
-	}
-
-	/**
-	 * 获得命令权限
-	 * 
-	 * @return 目录命令权限
-	 */
-	public String getPermission() {
-		return permission;
-	}
-
-	/**
-	 * 检查Sender权限
-	 * 
-	 * @param sender
-	 *            - 命令发送者
-	 * @return 是否有权限执行命令
-	 */
-	public final boolean hasPermission(CommandSender sender) {
-		if (permission == null)
-			return true;
-		return sender.hasPermission(permission);
-	}
-
-	/**
-	 * 获得可能的参数
-	 * 
-	 * @return
-	 */
-	public abstract String getPossibleArguments();
-
-	/**
-	 * 获得最小参数个数
-	 * 
-	 * @return 最小参数个数
-	 */
-	public abstract int getMinimumArguments();
-
 	/**
 	 * 执行命令参数
-	 * 
+	 *
 	 * @param sender
 	 *            - 命令发送者
 	 * @param label
@@ -99,34 +44,6 @@ public abstract class BaseCommand {
 	 */
 	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
-	 * 
-	 * @return 是否为玩家命令
-	 */
-	public abstract boolean isOnlyPlayerExecutable();
-
-	/**
-	 * 命令匹配检测
-	 * 
-	 * @param name
-	 *            - 命令
-	 * @return 是否匹配
-	 */
-	public final boolean isValidTrigger(String name) {
-		if (this.name.equalsIgnoreCase(name)) {
-			return true;
-		}
-		if (aliases != null) {
-			for (String alias : aliases) {
-				if (alias.equalsIgnoreCase(name)) {
-					return true;
-				}
-			}
-		}
-		return false;
-	}
-
 	public List<String> getCommandList() {
 		List<String> cmds = new ArrayList<String>();
 		cmds.add(name);
@@ -134,4 +51,90 @@ public abstract class BaseCommand {
 		return cmds;
 	}
 
+	/**
+	 * 获得命令描述
+	 *
+	 * @return 命令描述
+	 */
+	public abstract String getDescription();
+
+	/**
+	 * 获得最小参数个数
+	 *
+	 * @return 最小参数个数
+	 */
+	public abstract int getMinimumArguments();
+
+	/**
+	 * 获取命令名称
+	 *
+	 * @return 命令名称
+	 */
+	public String getName() {
+		return name;
+	}
+
+	/**
+	 * 获得命令权限
+	 *
+	 * @return 目录命令权限
+	 */
+	public String getPermission() {
+		return permission;
+	}
+
+	/**
+	 * 获得可能的参数
+	 *
+	 * @return
+	 */
+	public abstract String getPossibleArguments();
+
+	/**
+	 * 检查Sender权限
+	 *
+	 * @param sender
+	 *            - 命令发送者
+	 * @return 是否有权限执行命令
+	 */
+	public final boolean hasPermission(CommandSender sender) {
+		if (permission == null)
+			return true;
+		return sender.hasPermission(permission);
+	}
+
+	/**
+	 * 是否只有玩家才能执行此命令
+	 *
+	 * @return 是否为玩家命令
+	 */
+	public abstract boolean isOnlyPlayerExecutable();
+
+	/**
+	 * 命令匹配检测
+	 *
+	 * @param name
+	 *            - 命令
+	 * @return 是否匹配
+	 */
+	public final boolean isValidTrigger(String name) {
+		if (this.name.equalsIgnoreCase(name))
+			return true;
+		if (aliases != null)
+			for (String alias : aliases)
+				if (alias.equalsIgnoreCase(name))
+					return true;
+		return false;
+	}
+
+	/**
+	 * 设置命令权限
+	 *
+	 * @param permission
+	 *            - 命令权限
+	 */
+	public void setPermission(String permission) {
+		this.permission = permission;
+	}
+
 }
diff --git a/src/main/java/cn/citycraft/Yum/commands/CommandDelete.java b/src/main/java/cn/citycraft/Yum/commands/CommandDelete.java
index c5cb0ad..b1efea2 100644
--- a/src/main/java/cn/citycraft/Yum/commands/CommandDelete.java
+++ b/src/main/java/cn/citycraft/Yum/commands/CommandDelete.java
@@ -31,13 +31,17 @@ public class CommandDelete extends BaseCommand {
 	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
 		String pluginname = args[0];
 		Plugin plugin = Bukkit.getServer().getPluginManager().getPlugin(pluginname);
-		if (plugin != null) {
+		if (plugin != null)
 			YumManager.plugman.deletePlugin(sender, plugin);
-		} else {
+		else
 			sender.sendMessage("§c插件 " + pluginname + " 不存在或已卸载!");
-		}
 	};
 
+	@Override
+	public String getDescription() {
+		return "删除插件";
+	}
+
 	@Override
 	public int getMinimumArguments() {
 		return 1;
diff --git a/src/main/java/cn/citycraft/Yum/commands/CommandInfo.java b/src/main/java/cn/citycraft/Yum/commands/CommandInfo.java
index 28b1025..b4af171 100644
--- a/src/main/java/cn/citycraft/Yum/commands/CommandInfo.java
+++ b/src/main/java/cn/citycraft/Yum/commands/CommandInfo.java
@@ -15,7 +15,7 @@ import cn.citycraft.Yum.utils.StringUtil;
 
 /**
  * 插件删除命令类
- * 
+ *
  * @author 蒋天蓓 2015年8月12日下午2:04:05
  */
 public class CommandInfo extends BaseCommand {
@@ -29,16 +29,10 @@ public class CommandInfo extends BaseCommand {
 		this.main = main;
 	}
 
-	@Override
-	public boolean isOnlyPlayerExecutable() {
-		return false;
-	};
-
 	@Override
 	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
-		if (args.length == 0) {
+		if (args.length == 0)
 			return;
-		}
 		String pluginname = args[0];
 		Plugin plugin = main.getServer().getPluginManager().getPlugin(pluginname);
 		if (plugin != null) {
@@ -52,9 +46,13 @@ public class CommandInfo extends BaseCommand {
 			sender.sendMessage("§6插件软依赖: §3" + (desc.getSoftDepend().size() == 0 ? "无" : ""));
 			StringUtil.sendStringArray(sender, desc.getSoftDepend());
 			sender.sendMessage("§6插件物理路径: §3" + YumManager.plugman.getPluginFile(plugin).getAbsolutePath());
-		} else {
+		} else
 			sender.sendMessage("§4错误: §c插件 " + pluginname + " 不存在或已卸载!");
-		}
+	};
+
+	@Override
+	public String getDescription() {
+		return "查看插件详情";
 	}
 
 	@Override
@@ -66,4 +64,9 @@ public class CommandInfo extends BaseCommand {
 	public String getPossibleArguments() {
 		return "<插件名称>";
 	}
+
+	@Override
+	public boolean isOnlyPlayerExecutable() {
+		return false;
+	}
 }
diff --git a/src/main/java/cn/citycraft/Yum/commands/CommandInstall.java b/src/main/java/cn/citycraft/Yum/commands/CommandInstall.java
index 909e16a..5857734 100644
--- a/src/main/java/cn/citycraft/Yum/commands/CommandInstall.java
+++ b/src/main/java/cn/citycraft/Yum/commands/CommandInstall.java
@@ -43,6 +43,11 @@ public class CommandInstall extends BaseCommand {
 
 	};
 
+	@Override
+	public String getDescription() {
+		return "安装插件";
+	}
+
 	@Override
 	public int getMinimumArguments() {
 		return 1;
diff --git a/src/main/java/cn/citycraft/Yum/commands/CommandList.java b/src/main/java/cn/citycraft/Yum/commands/CommandList.java
index 44096ef..54a0640 100644
--- a/src/main/java/cn/citycraft/Yum/commands/CommandList.java
+++ b/src/main/java/cn/citycraft/Yum/commands/CommandList.java
@@ -13,7 +13,7 @@ import cn.citycraft.Yum.manager.YumManager;
 
 /**
  * 插件查看命令类
- * 
+ *
  * @author 蒋天蓓 2015年8月12日下午2:04:05
  */
 public class CommandList extends BaseCommand {
@@ -28,16 +28,15 @@ public class CommandList extends BaseCommand {
 	}
 
 	@Override
-	public boolean isOnlyPlayerExecutable() {
-		return false;
+	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
+		sender.sendMessage("§6[Yum仓库]§3服务器已安装插件: ");
+		for (Plugin plugin : Bukkit.getPluginManager().getPlugins())
+			sender.sendMessage("§6 - " + YumManager.plugman.getFormattedName(plugin, true));
 	};
 
 	@Override
-	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
-		sender.sendMessage("§6[Yum仓库]§3服务器已安装插件: ");
-		for (Plugin plugin : Bukkit.getPluginManager().getPlugins()) {
-			sender.sendMessage("§6 - " + YumManager.plugman.getFormattedName(plugin, true));
-		}
+	public String getDescription() {
+		return "列出已安装插件列表";
 	}
 
 	@Override
@@ -49,4 +48,9 @@ public class CommandList extends BaseCommand {
 	public String getPossibleArguments() {
 		return "";
 	}
+
+	@Override
+	public boolean isOnlyPlayerExecutable() {
+		return false;
+	}
 }
diff --git a/src/main/java/cn/citycraft/Yum/commands/CommandLoad.java b/src/main/java/cn/citycraft/Yum/commands/CommandLoad.java
index c6915df..ec07803 100644
--- a/src/main/java/cn/citycraft/Yum/commands/CommandLoad.java
+++ b/src/main/java/cn/citycraft/Yum/commands/CommandLoad.java
@@ -31,13 +31,17 @@ public class CommandLoad extends BaseCommand {
 	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
 		String pluginname = args[0];
 		Plugin plugin = Bukkit.getServer().getPluginManager().getPlugin(pluginname);
-		if (plugin == null) {
+		if (plugin == null)
 			YumManager.plugman.load(sender, pluginname);
-		} else {
+		else
 			sender.sendMessage("§c错误: 插件 " + pluginname + " 已加载到服务器!");
-		}
 	};
 
+	@Override
+	public String getDescription() {
+		return "载入插件";
+	}
+
 	@Override
 	public int getMinimumArguments() {
 		return 1;
diff --git a/src/main/java/cn/citycraft/Yum/commands/CommandReload.java b/src/main/java/cn/citycraft/Yum/commands/CommandReload.java
index f505599..859e40d 100644
--- a/src/main/java/cn/citycraft/Yum/commands/CommandReload.java
+++ b/src/main/java/cn/citycraft/Yum/commands/CommandReload.java
@@ -35,13 +35,17 @@ public class CommandReload extends BaseCommand {
 			return;
 		}
 		Plugin plugin = Bukkit.getServer().getPluginManager().getPlugin(pluginname);
-		if (plugin != null) {
+		if (plugin != null)
 			YumManager.plugman.reload(sender, plugin);
-		} else {
+		else
 			sender.sendMessage("§c插件 " + pluginname + " 不存在或已卸载!");
-		}
 	};
 
+	@Override
+	public String getDescription() {
+		return "重载插件";
+	}
+
 	@Override
 	public int getMinimumArguments() {
 		return 1;
diff --git a/src/main/java/cn/citycraft/Yum/commands/CommandRepo.java b/src/main/java/cn/citycraft/Yum/commands/CommandRepo.java
index 439bfad..2a2a77d 100644
--- a/src/main/java/cn/citycraft/Yum/commands/CommandRepo.java
+++ b/src/main/java/cn/citycraft/Yum/commands/CommandRepo.java
@@ -32,14 +32,12 @@ public class CommandRepo extends BaseCommand {
 		switch (cmd) {
 		case "add":
 			if (args.length == 2) {
-				if (YumManager.repo.addRepositories(args[1])) {
+				if (YumManager.repo.addRepositories(args[1]))
 					sender.sendMessage("§6仓库: §a插件信息已缓存!");
-				} else {
+				else
 					sender.sendMessage("§6仓库: §c源地址未找到仓库信息或无法访问!");
-				}
-			} else {
+			} else
 				sender.sendMessage("§6仓库: §c请输入源地址!");
-			}
 			break;
 		case "list":
 			sender.sendMessage("§6仓库: §b缓存的插件信息如下 ");
@@ -56,6 +54,11 @@ public class CommandRepo extends BaseCommand {
 		}
 	};
 
+	@Override
+	public String getDescription() {
+		return "插件源命令";
+	}
+
 	@Override
 	public int getMinimumArguments() {
 		return 1;
diff --git a/src/main/java/cn/citycraft/Yum/commands/CommandUnload.java b/src/main/java/cn/citycraft/Yum/commands/CommandUnload.java
index fd24b4a..cbdf232 100644
--- a/src/main/java/cn/citycraft/Yum/commands/CommandUnload.java
+++ b/src/main/java/cn/citycraft/Yum/commands/CommandUnload.java
@@ -31,13 +31,17 @@ public class CommandUnload extends BaseCommand {
 	public void execute(CommandSender sender, String label, String[] args) throws CommandException {
 		String pluginname = args[0];
 		Plugin plugin = Bukkit.getServer().getPluginManager().getPlugin(pluginname);
-		if (plugin != null) {
+		if (plugin != null)
 			YumManager.plugman.unload(sender, plugin);
-		} else {
+		else
 			sender.sendMessage("§c插件 " + pluginname + " 不存在或已卸载!");
-		}
 	};
 
+	@Override
+	public String getDescription() {
+		return "卸载插件";
+	}
+
 	@Override
 	public int getMinimumArguments() {
 		return 1;
diff --git a/src/main/java/cn/citycraft/Yum/commands/CommandUpdate.java b/src/main/java/cn/citycraft/Yum/commands/CommandUpdate.java
index 18c3844..4426142 100644
--- a/src/main/java/cn/citycraft/Yum/commands/CommandUpdate.java
+++ b/src/main/java/cn/citycraft/Yum/commands/CommandUpdate.java
@@ -41,6 +41,11 @@ public class CommandUpdate extends BaseCommand {
 			sender.sendMessage("§c插件未安装或已卸载 需要安装请使用yum install " + pluginname + "!");
 	};
 
+	@Override
+	public String getDescription() {
+		return "更新插件";
+	}
+
 	@Override
 	public int getMinimumArguments() {
 		return 1;
@@ -48,7 +53,7 @@ public class CommandUpdate extends BaseCommand {
 
 	@Override
 	public String getPossibleArguments() {
-		return "<插件名称> <插件版本>";
+		return "<插件名称> [插件版本]";
 	}
 
 	@Override
diff --git a/src/main/java/cn/citycraft/Yum/commands/CommandUpgrade.java b/src/main/java/cn/citycraft/Yum/commands/CommandUpgrade.java
index 1aabf08..23ed108 100644
--- a/src/main/java/cn/citycraft/Yum/commands/CommandUpgrade.java
+++ b/src/main/java/cn/citycraft/Yum/commands/CommandUpgrade.java
@@ -42,6 +42,11 @@ public class CommandUpgrade extends BaseCommand {
 		});
 	};
 
+	@Override
+	public String getDescription() {
+		return "升级插件";
+	}
+
 	@Override
 	public int getMinimumArguments() {
 		return 0;
@@ -49,7 +54,7 @@ public class CommandUpgrade extends BaseCommand {
 
 	@Override
 	public String getPossibleArguments() {
-		return "<插件名称> <插件版本>";
+		return "[插件名称]";
 	}
 
 	@Override
diff --git a/src/main/java/cn/citycraft/Yum/commands/CommandHandler.java b/src/main/java/cn/citycraft/Yum/commands/HandlerCommand.java
similarity index 87%
rename from src/main/java/cn/citycraft/Yum/commands/CommandHandler.java
rename to src/main/java/cn/citycraft/Yum/commands/HandlerCommand.java
index 55506f6..dcf19d5 100644
--- a/src/main/java/cn/citycraft/Yum/commands/CommandHandler.java
+++ b/src/main/java/cn/citycraft/Yum/commands/HandlerCommand.java
@@ -24,7 +24,7 @@ import cn.citycraft.Yum.manager.YumManager;
  *
  * @author 蒋天蓓 2015年8月22日上午8:29:44
  */
-public class CommandHandler implements CommandExecutor, TabCompleter {
+public class HandlerCommand implements CommandExecutor, TabCompleter {
 	/**
 	 * 已注册命令列表(包括别名)
 	 */
@@ -45,7 +45,7 @@ public class CommandHandler implements CommandExecutor, TabCompleter {
 	 * @param yum
 	 *            - 插件主类
 	 */
-	public CommandHandler(Yum yum) {
+	public HandlerCommand(Yum yum) {
 		this.main = yum;
 		registerCommand(new CommandList(yum));
 		registerCommand(new CommandInstall(yum));
@@ -93,6 +93,12 @@ public class CommandHandler implements CommandExecutor, TabCompleter {
 		if (args.length == 0)
 			return true;
 		String subcmd = args[0];
+		if (subcmd.equalsIgnoreCase("help")) {
+			sender.sendMessage("§6=========YUM插件帮助列表=========");
+			for (BaseCommand command : commandlist)
+				sender.sendMessage(String.format("§6/yum §a%1$s %2$s §6- §b%3$s", command.getName(), command.getPossibleArguments(), command.getDescription()));
+			return true;
+		}
 		String[] subargs = moveStrings(args, 1);
 		for (BaseCommand command : commandlist)
 			if (command.isValidTrigger(subcmd)) {