diff --git a/src/main/kotlin/xyz/fortern/minehunt/Console.kt b/src/main/kotlin/xyz/fortern/minehunt/Console.kt
index a61c238..751c80b 100644
--- a/src/main/kotlin/xyz/fortern/minehunt/Console.kt
+++ b/src/main/kotlin/xyz/fortern/minehunt/Console.kt
@@ -398,6 +398,9 @@ class Console {
         
         scoreboard.getObjective("rule-list")!!.displaySlot = null
         stage = GameStage.PROCESSING
+        Bukkit.getOnlinePlayers().forEach {
+            it.updateCommands()
+        }
     }
     
     /**
@@ -476,6 +479,7 @@ class Console {
                 it.sendMessage(Component.text("没有赢家", NamedTextColor.GOLD))
             }
             it.gameMode = GameMode.SURVIVAL
+            it.updateCommands()
         }
         // 取消剩余的复活任务
         hunterRespawnTasks.forEach {
@@ -578,6 +582,7 @@ class Console {
                 hunterRespawnTasks.remove(uuid)
             }, gameRules.getRuleValue(RuleKey.HUNTER_RESPAWN_CD) * 20L)
         }
+        player.updateCommands()
     }
     
     private fun initScoreboard() {
@@ -657,6 +662,11 @@ class Console {
         }
     }
     
+    /**
+     * 判断是否处于倒计时前的开始阶段
+     */
+    fun preparingAndNoCountdown(): Boolean = stage == GameStage.PREPARING && beginningCountdown == null
+    
     /**
      * 游戏阶段
      */
diff --git a/src/main/kotlin/xyz/fortern/minehunt/Minehunt.kt b/src/main/kotlin/xyz/fortern/minehunt/Minehunt.kt
index aefb94c..d36b8f7 100644
--- a/src/main/kotlin/xyz/fortern/minehunt/Minehunt.kt
+++ b/src/main/kotlin/xyz/fortern/minehunt/Minehunt.kt
@@ -1,7 +1,9 @@
 package xyz.fortern.minehunt
 
+import io.papermc.paper.plugin.lifecycle.event.types.LifecycleEvents
 import org.bukkit.Bukkit
 import org.bukkit.plugin.java.JavaPlugin
+import xyz.fortern.minehunt.command.MhCommand
 import xyz.fortern.minehunt.command.MinehuntCommand
 import xyz.fortern.minehunt.command.TestCommand
 import xyz.fortern.minehunt.listener.PlayerListener
@@ -30,6 +32,10 @@ class Minehunt : JavaPlugin() {
         Bukkit.getPluginCommand("test")!!.setExecutor(TestCommand())
         Bukkit.getPluginCommand("minehunt")!!.setExecutor(MinehuntCommand(console))
         
+        this.getLifecycleManager().registerEventHandler(LifecycleEvents.COMMANDS) {
+            it.registrar().register(MhCommand(console).createCommand().build())
+        }
+        
     }
     
     override fun onDisable() {
diff --git a/src/main/kotlin/xyz/fortern/minehunt/command/MhCommand.kt b/src/main/kotlin/xyz/fortern/minehunt/command/MhCommand.kt
new file mode 100644
index 0000000..4dc783a
--- /dev/null
+++ b/src/main/kotlin/xyz/fortern/minehunt/command/MhCommand.kt
@@ -0,0 +1,212 @@
+package xyz.fortern.minehunt.command
+
+import com.mojang.brigadier.Command
+import com.mojang.brigadier.builder.LiteralArgumentBuilder
+import io.papermc.paper.command.brigadier.CommandSourceStack
+import io.papermc.paper.command.brigadier.Commands
+import net.kyori.adventure.text.Component
+import net.kyori.adventure.text.format.NamedTextColor
+import org.bukkit.command.CommandSender
+import org.bukkit.entity.Player
+import xyz.fortern.minehunt.Console
+import xyz.fortern.minehunt.Console.GameStage
+import xyz.fortern.minehunt.Minehunt
+import xyz.fortern.minehunt.rule.RuleKey
+
+class MhCommand(
+    private val console: Console
+) {
+    
+    private val helpMessages = listOf(
+        Component.text("Minehunt v${Minehunt.instance().pluginMeta.version}", NamedTextColor.GREEN),
+        Component.text("/minehunt help  ", NamedTextColor.GOLD)
+            .append(Component.text("帮助信息", NamedTextColor.WHITE)),
+        Component.text("/minehunt join (hunter|speedrunner|audience)  ", NamedTextColor.GOLD)
+            .append(Component.text("加入一个阵营", NamedTextColor.WHITE)),
+        Component.text("/minehunt leave  ", NamedTextColor.GOLD)
+            .append(Component.text("加入观察者阵营", NamedTextColor.WHITE)),
+        Component.text("/minehunt rule <ruleKey>  ", NamedTextColor.GOLD)
+            .append(Component.text("查看或修改游戏规则", NamedTextColor.WHITE)),
+        Component.text("/minehunt start  ", NamedTextColor.GOLD)
+            .append(Component.text("开始游戏", NamedTextColor.WHITE)),
+        Component.text("/minehunt stop  ", NamedTextColor.GOLD)
+            .append(Component.text("进行中止游戏的投票", NamedTextColor.WHITE)),
+        Component.text("/minehunt give  ", NamedTextColor.GOLD)
+            .append(Component.text("给予游戏中所需的特殊物品", NamedTextColor.WHITE)),
+    )
+    private val ruleHelpMessages = listOf(
+        Component.text("/minehunt rule <ruleItem>  ", NamedTextColor.GREEN)
+            .append(Component.text("查看一项规则的详情", NamedTextColor.WHITE)),
+        Component.text("/minehunt rule <ruleItem> <value>  ", NamedTextColor.GREEN)
+            .append(Component.text("为一项规则设置新的值", NamedTextColor.WHITE)),
+    )
+    
+    fun createCommand(): LiteralArgumentBuilder<CommandSourceStack> =
+        Commands.literal("hunt")
+            .then(help())
+            .then(join())
+            .then(leave())
+            .then(rule())
+            .then(start())
+            .then(stop())
+            .then(give())
+    
+    private fun help(): LiteralArgumentBuilder<CommandSourceStack> {
+        return Commands.literal("help").executes { sendHelp(it.source.sender) }
+    }
+    
+    private fun join(): LiteralArgumentBuilder<CommandSourceStack> {
+        return Commands.literal("join")
+            .requires {
+                it.sender is Player && console.preparingAndNoCountdown()
+            }.then(
+                Commands.literal("hunter").executes {
+                    console.joinHunter(it.source.sender as Player)
+                    Command.SINGLE_SUCCESS
+                }
+            ).then(
+                Commands.literal("speedrunner").executes {
+                    console.joinSpeedrunner(it.source.sender as Player)
+                    Command.SINGLE_SUCCESS
+                }
+            ).then(
+                Commands.literal("audience").executes {
+                    console.joinAudience(it.source.sender as Player)
+                    Command.SINGLE_SUCCESS
+                }
+            )
+    }
+    
+    private fun leave(): LiteralArgumentBuilder<CommandSourceStack> {
+        return Commands.literal("leave")
+            .requires { it.sender is Player && console.preparingAndNoCountdown() }
+            .executes {
+                console.joinAudience(it.source.sender as Player)
+                Command.SINGLE_SUCCESS
+            }
+    }
+    
+    private fun rule(): LiteralArgumentBuilder<CommandSourceStack> {
+        val ruleNode = Commands.literal("rule").requires {
+            console.preparingAndNoCountdown()
+        }
+        console.gameRules.getAllRules().forEach { (k, v) ->
+            ruleNode.then(
+                // 定义ruleKey节点 在 minehunt -> rule -> ruleKey
+                Commands.literal(k.name)
+                    .then(
+                        // 定义value节点 在 minehunt -> rule -> ruleKey -> value
+                        Commands.argument("value", k.type)
+                            // 执行修改规则的命令
+                            .executes {
+                                modifyGameRule(k, it.getArgument("value", k.clazz)!!, it.source.sender)
+                            }
+                    )
+                    // 执行查询规则的命令
+                    .executes { sendRuleInfo(it.source.sender, k) }
+            )
+        }
+        ruleNode.executes {
+            sendHelpRule(it.source.sender)
+        }
+        return ruleNode
+    }
+    
+    /**
+     * 游戏开始
+     */
+    private fun start(): LiteralArgumentBuilder<CommandSourceStack> {
+        return Commands.literal("start")
+            .requires { console.preparingAndNoCountdown() }
+            .executes {
+                val result = console.tryStart()
+                if (result.isNotEmpty()) {
+                    it.source.sender.sendMessage(Component.text("游戏开始失败，原因：${result}", NamedTextColor.RED))
+                }
+                Command.SINGLE_SUCCESS
+            }
+    }
+    
+    /**
+     * 投票结束游戏
+     */
+    private fun stop(): LiteralArgumentBuilder<CommandSourceStack> {
+        return Commands.literal("stop")
+            .requires {
+                if (console.stage != GameStage.PROCESSING) return@requires false
+                val sender = it.sender
+                if (sender !is Player) return@requires false
+                console.isHunter(sender) || console.isSpeedrunner(sender)
+            }
+            .executes {
+                console.voteForStop(it.source.sender as Player)
+                Command.SINGLE_SUCCESS
+            }
+    }
+    
+    /**
+     * 给予玩家特殊物品
+     */
+    private fun give(): LiteralArgumentBuilder<CommandSourceStack> {
+        return Commands.literal("give")
+            .requires { it.sender is Player && console.stage == GameStage.PROCESSING }
+            .then(
+                Commands.literal("compass")
+                    .requires {
+                        val sender = it.sender
+                        sender is Player && console.isHunter(sender)
+                    }
+            )
+    }
+    
+    /**
+     * 修改某项游戏规则
+     */
+    private fun modifyGameRule(ruleKey: RuleKey<*>, value: Any, sender: CommandSender): Int {
+        if (console.gameRules.setGameRuleValue(ruleKey, value)) {
+            sender.sendMessage(
+                Component.text(sender.name, NamedTextColor.YELLOW)
+                    .append(Component.text("修改规则项", NamedTextColor.WHITE))
+                    .append(Component.text(ruleKey.name, NamedTextColor.GOLD))
+                    .append(Component.text("值为", NamedTextColor.WHITE))
+                    .append(
+                        Component.text(
+                            console.gameRules.getRuleValue(ruleKey).toString(),
+                            NamedTextColor.GREEN
+                        )
+                    )
+            )
+            console.refreshEntry(ruleKey)
+        } else {
+            sender.sendMessage(Component.text("不合适的值", NamedTextColor.RED))
+        }
+        return Command.SINGLE_SUCCESS
+    }
+    
+    /**
+     * 发送规则详情
+     */
+    private fun sendRuleInfo(sender: CommandSender, ruleKey: RuleKey<*>): Int {
+        sender.sendMessage(Component.text("游戏规则: ${ruleKey.name}"))
+        sender.sendMessage(Component.text("描述: ${ruleKey.info}"))
+        sender.sendMessage(Component.text("值类型: ${ruleKey.typeInfo}"))
+        sender.sendMessage(Component.text("数值: ${console.gameRules.getRuleValue(ruleKey)}"))
+        return Command.SINGLE_SUCCESS
+    }
+    
+    /**
+     * 发送帮助信息
+     */
+    private fun sendHelp(sender: CommandSender): Int {
+        helpMessages.forEach { sender.sendMessage(it) }
+        return Command.SINGLE_SUCCESS
+    }
+    
+    /**
+     * 发送rule子命令的帮助信息
+     */
+    private fun sendHelpRule(sender: CommandSender): Int {
+        ruleHelpMessages.forEach { sender.sendMessage(it) }
+        return Command.SINGLE_SUCCESS
+    }
+}
diff --git a/src/main/kotlin/xyz/fortern/minehunt/rule/GameRules.kt b/src/main/kotlin/xyz/fortern/minehunt/rule/GameRules.kt
index 16d0f07..bfc4884 100644
--- a/src/main/kotlin/xyz/fortern/minehunt/rule/GameRules.kt
+++ b/src/main/kotlin/xyz/fortern/minehunt/rule/GameRules.kt
@@ -25,6 +25,19 @@ class GameRules internal constructor() {
         return true
     }
     
+    /**
+     * 设置一项游戏规则
+     */
+    @Suppress("UNCHECKED_CAST")
+    fun <T> setGameRuleValue(rule: RuleKey<T>, value: Any): Boolean {
+        return try {
+            setRuleValue(rule, value as T)
+            true
+        } catch (e: ClassCastException) {
+             false
+        }
+    }
+    
     private fun <T> setRuleValue(rule: RuleKey<T>, value: T) {
         map[rule] = value!!
     }
diff --git a/src/main/kotlin/xyz/fortern/minehunt/rule/RuleKey.kt b/src/main/kotlin/xyz/fortern/minehunt/rule/RuleKey.kt
index f5a3e0b..fa23996 100644
--- a/src/main/kotlin/xyz/fortern/minehunt/rule/RuleKey.kt
+++ b/src/main/kotlin/xyz/fortern/minehunt/rule/RuleKey.kt
@@ -1,5 +1,9 @@
 package xyz.fortern.minehunt.rule
 
+import com.mojang.brigadier.arguments.ArgumentType
+import com.mojang.brigadier.arguments.BoolArgumentType
+import com.mojang.brigadier.arguments.IntegerArgumentType
+
 /**
  * 描述每一个规则项的类
  */
@@ -14,10 +18,15 @@ class RuleKey<T> private constructor(
      */
     val info: String,
     
+    /**
+     * 这项规则值的参数类型
+     */
+    val type: ArgumentType<*>,
+    
     /**
      * 这项规则值的类型
      */
-    val type: Class<T>,
+    val clazz: Class<T>,
     
     /**
      * 值类型的描述信息
@@ -47,7 +56,14 @@ class RuleKey<T> private constructor(
         }
         
         val HUNTER_READY_CD =
-            RuleKey("hunter_ready_cd", "猎人出生倒计时(秒)", Int::class.java, "Integer", listOf("0", "15", "30")) {
+            RuleKey(
+                "hunter_ready_cd",
+                "猎人出生倒计时(秒)",
+                IntegerArgumentType.integer(0, 120),
+                Int::class.java,
+                "Integer",
+                listOf("0", "15", "30")
+            ) {
                 try {
                     val i = it.toInt()
                     if (i in 0..120) i else null
@@ -56,7 +72,14 @@ class RuleKey<T> private constructor(
                 }
             }
         val HUNTER_RESPAWN_CD =
-            RuleKey("hunter_respawn_cd", "猎人重生倒计时(秒)", Int::class.java, "Integer", listOf("0, 15, 30")) {
+            RuleKey(
+                "hunter_respawn_cd",
+                "猎人重生倒计时(秒)",
+                IntegerArgumentType.integer(0, 120),
+                Int::class.java,
+                "Integer",
+                listOf("0, 15, 30")
+            ) {
                 try {
                     val i = it.toInt()
                     if (i in 0..120) i else null
@@ -67,10 +90,17 @@ class RuleKey<T> private constructor(
         val FRIENDLY_FIRE = RuleKey(
             "friendly_fire",
             "队友之间是否有伤害",
+            BoolArgumentType.bool(),
             Boolean::class.java,
             "Boolean",
             listOf("true", "false"),
             boolValidate
         )
+        
+        val map: Map<String, RuleKey<*>> = mapOf(
+            "hunter_ready_cd" to HUNTER_READY_CD,
+            "hunter_respawn_cd" to HUNTER_RESPAWN_CD,
+            "friendly_fire" to FRIENDLY_FIRE
+        )
     }
 }