diff --git a/CHANGELOG.md b/CHANGELOG.md
index f63833d..7f88539 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # 更新日志
 
+## 1.3.1 - 2026-08-16
+
+### 移除
+
+- 移除内置维护模式、相关命令、权限、配置和 LuckPerms 软依赖；维护功能建议使用独立的 Maintenance 插件。
+
+### 调整
+
+- GitHub 仓库迁移至 InfstarMC 组织，并同步更新项目文档与下载地址。
+
+### 升级说明
+
+- 升级时不再读取 `maintenance.yml`；为避免删除管理员数据，服务器目录中的旧文件会原样保留，可在确认迁移完成后手动删除。
+
 ## 1.3.0 - 2026-08-05
 
 ### 新增
diff --git a/README.md b/README.md
index eb19b6b..1199ae0 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,8 @@
 
 轻量、现代、面向 Paper 服务端的基础功能插件，灵感来自 CMI，但更聚焦于常用能力与模块化构建。
 
-[![Version](https://img.shields.io/github/v/release/Coldsmiles/EssentialsC?style=flat-square)](https://github.com/Coldsmiles/EssentialsC/releases)
-[![License](https://img.shields.io/github/license/Coldsmiles/EssentialsC?style=flat-square)](LICENSE)
+[![Version](https://img.shields.io/github/v/release/InfstarMC/EssentialsC?style=flat-square)](https://github.com/InfstarMC/EssentialsC/releases)
+[![License](https://img.shields.io/github/license/InfstarMC/EssentialsC?style=flat-square)](LICENSE)
 [![Paper](https://img.shields.io/badge/Paper-1.21.11%2B-blue?style=flat-square)](https://papermc.io/)
 [![Java](https://img.shields.io/badge/Java-21-orange?style=flat-square)](https://adoptium.net/)
 
@@ -12,7 +12,7 @@
 - 最低支持版本为 `Paper 1.21.11`
 - 已适配 `Paper 26.2`
 - 插件统一使用 Paper 公共 API 和 Java 21 字节码，无需按服务端版本拆分构建
-- 配置按职责拆分：主行为与 SkinBridge、模块开关、菜单布局、维护模式和语言文本分别管理
+- 配置按职责拆分：主行为与 SkinBridge、模块开关、菜单布局和语言文本分别管理
 - 支持运行期模块开关，避免为不同功能组合构建多个插件版本
 
 ## 主要功能
@@ -43,12 +43,10 @@
 - `/seen` `(/info)`
 - `/tpsbar`
 - `/essc admin` 管理模式切换
-- `/maintenance` `(/maint)` 维护模式管理
 
 ### 控制台命令
 
 - `/essc help`、`/essc version`、`/essc reload`
-- `/maintenance [on|off|status|reload|add|remove|list]`，也可通过 `/essc maintenance ...` 执行
 - `/seen [玩家]`、`/heal [玩家]`、`/feed [玩家]`、`/tpsbar [玩家]`
 - `/essc skin [status|refresh] [玩家]`
 
@@ -59,7 +57,6 @@
 - Shift + 右键快捷打开潜影盒
 - 潜影盒交互保护，尽量避免刷物品、吞物品和嵌套放入问题
 - 管理模式独立背包、装备栏与状态切换
-- 维护模式：替换 MOTD、登录拦截、白名单放行和管理员拦截通知
 - Enderman 掉落方块控制
 
 ## 模块配置
@@ -72,19 +69,19 @@
 | `admin-mode` | 开启 | `/essc admin` 管理模式与独立状态保存 |
 | `tpsbar` | 开启 | 插件版 TPSBar，检测到服务端原生命令时自动避免冲突 |
 | `mob-drops` | 关闭 | 末影人掉落控制，默认关闭以保留过去标准版行为 |
-| `maintenance` | 开启 | 维护模式命令、MOTD 替换、登录拦截、白名单和拦截通知 |
 | `skin-bridge` | 关闭 | 查询外置 Yggdrasil profile，并通过 MineSkin 与 Paper Profile API 同步皮肤 |
 
 修改模块开关后使用 `/essc reload` 即可刷新运行期服务、监听器和命令门禁。可选模块命令始终注册，模块关闭时会返回统一的停用提示，因此无需为了启用命令重启服务器。
 
 ## 安装说明
 
-1. 从 [Releases](https://github.com/Coldsmiles/EssentialsC/releases) 下载所需版本。
+1. 从 [Releases](https://github.com/InfstarMC/EssentialsC/releases) 下载所需版本。
 2. 将插件放入服务端的 `plugins/` 目录。
-3. 建议安装 LuckPerms；维护模式会优先通过其缓存异步检查登录权限，未安装时会在玩家加入后立即复核。
-4. 启动一次服务端以生成配置文件。
-5. 按需修改 `plugins/EssentialsC/` 下的配置文件与 `lang/` 语言文件。
-6. 使用权限插件为玩家分配所需权限。
+3. 启动一次服务端以生成配置文件。
+4. 按需修改 `plugins/EssentialsC/` 下的配置文件与 `lang/` 语言文件。
+5. 使用权限插件为玩家分配所需权限。
+
+维护功能建议独立安装 [Maintenance](https://github.com/kennytv/Maintenance)。EssentialsC 不再内置维护模式，也不要求安装该插件。
 
 ## 配置说明
 
@@ -103,14 +100,6 @@ SkinBridge 默认关闭。使用前需启用 `modules.yml` 中的 `modules.skin-
   - 功能模块开关
 - `blocks-menu.yml`
   - 便捷菜单分区、槽位、材质和权限
-- `maintenance.yml`
-  - 维护模式状态
-  - 维护 MOTD
-  - 维护踢出提示
-  - 维护 BossBar
-  - 绕过权限
-  - 维护白名单
-  - 拦截通知权限
 - `lang/zh_CN.yml`、`lang/en_US.yml`
   - 命令反馈
   - 帮助信息
@@ -151,13 +140,10 @@ essentialsc.tpa.bypass-cooldown
 essentialsc.tpa.warmup.3
 essentialsc.command.admin
 essentialsc.command.tpsbar
-essentialsc.command.maintenance
 essentialsc.command.skin
 essentialsc.command.skin.status
 essentialsc.command.skin.refresh
 essentialsc.command.skin.others
-essentialsc.maintenance.bypass
-essentialsc.maintenance.notify
 essentialsc.shulkerbox.open
 essentialsc.mobdrops.enderman
 essentialsc.*
@@ -168,7 +154,7 @@ essentialsc.*
 ## 从源码构建
 
 ```bash
-git clone https://github.com/Coldsmiles/EssentialsC.git
+git clone https://github.com/InfstarMC/EssentialsC.git
 cd EssentialsC
 ./gradlew build
 ```
@@ -216,5 +202,5 @@ IDEA 运行配置会先构建插件，再由启动脚本复制最新 JAR，并
 
 ## 仓库
 
-- GitHub: <https://github.com/Coldsmiles/EssentialsC>
+- GitHub: <https://github.com/InfstarMC/EssentialsC>
 - Gitea: <https://git.infstar.cn/InfStarMC/EssentialsC>
diff --git a/build.gradle b/build.gradle
index b10274a..b80ad9d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -10,7 +10,7 @@ plugins {
 }
 
 group = 'cn.infstar'
-def pluginVersion = providers.gradleProperty('pluginVersion').orElse('1.3.0').get()
+def pluginVersion = providers.gradleProperty('pluginVersion').orElse('1.3.1').get()
 version = pluginVersion
 
 repositories {
@@ -23,7 +23,6 @@ repositories {
 
 dependencies {
     paperweight.paperDevBundle('1.21.11-R0.1-SNAPSHOT')
-    compileOnly 'net.luckperms:api:5.5'
     implementation 'com.google.code.gson:gson:2.11.0'
     testImplementation platform('org.junit:junit-bom:5.13.4')
     testImplementation 'org.junit.jupiter:junit-jupiter'
diff --git a/paper-plugin.yml b/paper-plugin.yml
new file mode 100644
index 0000000..101f3c6
--- /dev/null
+++ b/paper-plugin.yml
@@ -0,0 +1,189 @@
+name: EssentialsC
+description: 高版本基础工具箱
+version: 1.3.1
+
+main: cn.infstar.essentialsC.EssentialsC
+api-version: '1.21.11'
+load: POSTWORLD
+folia-supported: false
+
+authors: [ Coldsmiles_7 ]
+website: www.infstar.cn
+
+permissions:
+  essentialsc.command.workbench:
+    description: 允许使用 /workbench
+    default: op
+  essentialsc.command.anvil:
+    description: 允许使用 /anvil
+    default: op
+  essentialsc.command.cartographytable:
+    description: 允许使用 /cartographytable
+    default: op
+  essentialsc.command.grindstone:
+    description: 允许使用 /grindstone
+    default: op
+  essentialsc.command.loom:
+    description: 允许使用 /loom
+    default: op
+  essentialsc.command.smithingtable:
+    description: 允许使用 /smithingtable
+    default: op
+  essentialsc.command.stonecutter:
+    description: 允许使用 /stonecutter
+    default: op
+  essentialsc.command.enderchest:
+    description: 允许使用 /enderchest
+    default: op
+  essentialsc.command.blocks:
+    description: 允许使用 /essc blocks
+    default: true
+  essentialsc.command.hat:
+    description: 允许使用 /hat
+    default: op
+  essentialsc.command.suicide:
+    description: 允许使用 /suicide
+    default: op
+  essentialsc.command.fly:
+    description: 允许使用 /fly
+    default: op
+  essentialsc.command.nightvision:
+    description: 允许使用 /nightvision
+    default: op
+  essentialsc.command.glow:
+    description: 允许使用 /glow
+    default: op
+  essentialsc.command.heal:
+    description: 允许使用 /heal
+    default: op
+  essentialsc.command.heal.others:
+    description: 允许治疗其他玩家
+    default: op
+  essentialsc.command.vanish:
+    description: 允许使用 /vanish
+    default: op
+  essentialsc.vanish.see:
+    description: 允许看见隐身玩家
+    default: op
+  essentialsc.command.seen:
+    description: 允许使用 /seen
+    default: op
+  essentialsc.command.feed:
+    description: 允许使用 /feed
+    default: op
+  essentialsc.command.feed.others:
+    description: 允许为其他玩家补充饥饿值
+    default: op
+  essentialsc.command.repair:
+    description: 允许使用 /repair
+    default: op
+  essentialsc.command.repair.all:
+    description: 允许使用 /repair all
+    default: op
+  essentialsc.command.tpa:
+    description: 允许发送 /tpa 请求
+    default: true
+  essentialsc.command.tpahere:
+    description: 允许发送 /tpahere 请求
+    default: true
+  essentialsc.command.tpaall:
+    description: 允许向所有玩家发送 /tpahere 请求
+    default: op
+  essentialsc.command.tpaccept:
+    description: 允许接受 TPA 请求
+    default: true
+  essentialsc.command.tpdeny:
+    description: 允许拒绝 TPA 请求
+    default: true
+  essentialsc.command.tpignore:
+    description: 允许切换是否忽略 TPA 请求
+    default: true
+  essentialsc.tpa.bypass-warmup:
+    description: 允许绕过 TPA 传送预热
+    default: op
+  essentialsc.tpa.bypass-cooldown:
+    description: 允许绕过 TPA 冷却
+    default: op
+  essentialsc.command.admin:
+    description: 允许使用 /essc admin
+    default: op
+  essentialsc.command.help:
+    description: 允许使用 /essc help
+    default: true
+  essentialsc.command.reload:
+    description: 允许使用 /essc reload
+    default: op
+  essentialsc.command.tpsbar:
+    description: 允许使用 /tpsbar
+    default: op
+  essentialsc.command.tpsbar.others:
+    description: 允许为其他玩家切换 /tpsbar
+    default: op
+  essentialsc.command.skin:
+    description: 允许使用 SkinBridge 管理命令
+    default: op
+    children:
+      essentialsc.command.skin.status: true
+      essentialsc.command.skin.refresh: true
+      essentialsc.command.skin.others: true
+  essentialsc.command.skin.status:
+    description: 允许查看 SkinBridge 状态
+    default: op
+  essentialsc.command.skin.refresh:
+    description: 允许强制刷新自己的皮肤
+    default: op
+  essentialsc.command.skin.others:
+    description: 允许查看或刷新其他玩家的皮肤
+    default: op
+  essentialsc.shulkerbox.open:
+    description: 允许通过 Shift+右键快捷打开潜影盒
+    default: op
+  essentialsc.mobdrops.enderman:
+    description: 允许控制末影人死亡时是否掉落物品
+    default: op
+  essentialsc.*:
+    description: 授予 EssentialsC 的全部权限
+    default: false
+    children:
+      essentialsc.command.workbench: true
+      essentialsc.command.anvil: true
+      essentialsc.command.cartographytable: true
+      essentialsc.command.grindstone: true
+      essentialsc.command.loom: true
+      essentialsc.command.smithingtable: true
+      essentialsc.command.stonecutter: true
+      essentialsc.command.enderchest: true
+      essentialsc.command.blocks: true
+      essentialsc.command.hat: true
+      essentialsc.command.suicide: true
+      essentialsc.command.fly: true
+      essentialsc.command.nightvision: true
+      essentialsc.command.glow: true
+      essentialsc.command.heal: true
+      essentialsc.command.heal.others: true
+      essentialsc.command.vanish: true
+      essentialsc.vanish.see: true
+      essentialsc.command.seen: true
+      essentialsc.command.feed: true
+      essentialsc.command.feed.others: true
+      essentialsc.command.repair: true
+      essentialsc.command.repair.all: true
+      essentialsc.command.tpa: true
+      essentialsc.command.tpahere: true
+      essentialsc.command.tpaall: true
+      essentialsc.command.tpaccept: true
+      essentialsc.command.tpdeny: true
+      essentialsc.command.tpignore: true
+      essentialsc.tpa.bypass-warmup: true
+      essentialsc.tpa.bypass-cooldown: true
+      essentialsc.command.admin: true
+      essentialsc.command.help: true
+      essentialsc.command.reload: true
+      essentialsc.command.tpsbar: true
+      essentialsc.command.tpsbar.others: true
+      essentialsc.command.skin: true
+      essentialsc.command.skin.status: true
+      essentialsc.command.skin.refresh: true
+      essentialsc.command.skin.others: true
+      essentialsc.shulkerbox.open: true
+      essentialsc.mobdrops.enderman: true
diff --git a/src/main/java/cn/infstar/essentialsC/EssentialsC.java b/src/main/java/cn/infstar/essentialsC/EssentialsC.java
index 8ec59a7..89aae9d 100644
--- a/src/main/java/cn/infstar/essentialsC/EssentialsC.java
+++ b/src/main/java/cn/infstar/essentialsC/EssentialsC.java
@@ -11,8 +11,6 @@ import cn.infstar.essentialsC.listeners.MobDropListener;
 import cn.infstar.essentialsC.listeners.MobDropMenuListener;
 import cn.infstar.essentialsC.listeners.ShulkerBoxListener;
 import cn.infstar.essentialsC.listeners.VanishListener;
-import cn.infstar.essentialsC.maintenance.MaintenanceListener;
-import cn.infstar.essentialsC.maintenance.MaintenanceManager;
 import cn.infstar.essentialsC.player.PlayerStateManager;
 import cn.infstar.essentialsC.skinbridge.SkinBridgeManager;
 import cn.infstar.essentialsC.teleport.TeleportRequestManager;
@@ -38,10 +36,8 @@ public final class EssentialsC extends JavaPlugin {
     private ModuleManager moduleManager;
     private FeatureConfigManager featureConfigManager;
     private AdminModeManager adminModeManager;
-    private MaintenanceManager maintenanceManager;
     private TeleportRequestManager teleportRequestManager;
     private PlayerStateManager playerStateManager;
-    private MaintenanceListener maintenanceListener;
     private TpsBarService tpsBarManager;
     private ShulkerBoxListener shulkerBoxListener;
     private BlocksMenuCommand blocksMenuCommandListener;
@@ -72,9 +68,6 @@ public final class EssentialsC extends JavaPlugin {
         if (adminModeManager != null) {
             adminModeManager.shutdown();
         }
-        if (maintenanceManager != null) {
-            maintenanceManager.shutdown();
-        }
         if (teleportRequestManager != null) {
             teleportRequestManager.shutdown();
         }
@@ -111,10 +104,6 @@ public final class EssentialsC extends JavaPlugin {
         return featureConfigManager;
     }
 
-    public MaintenanceManager getMaintenanceManager() {
-        return maintenanceManager;
-    }
-
     public TeleportRequestManager getTeleportRequestManager() {
         return teleportRequestManager;
     }
@@ -135,7 +124,6 @@ public final class EssentialsC extends JavaPlugin {
         moduleStatus.clear();
         refreshCorePlayerFeatures();
         refreshAdminMode();
-        refreshMaintenance();
         refreshTpsBar();
         refreshBlocks();
         refreshMobDrops();
@@ -179,32 +167,6 @@ public final class EssentialsC extends JavaPlugin {
         setModuleStatus("管理模式", true, "监听器已注册");
     }
 
-    private void refreshMaintenance() {
-        if (!moduleManager.isEnabled(ModuleManager.MAINTENANCE)) {
-            if (maintenanceManager != null) {
-                maintenanceManager.shutdown();
-                maintenanceManager = null;
-            }
-            if (maintenanceListener != null) {
-                HandlerList.unregisterAll(maintenanceListener);
-                maintenanceListener = null;
-            }
-            setModuleStatus("维护模式", false, "已禁用");
-            return;
-        }
-
-        if (maintenanceManager == null) {
-            maintenanceManager = new MaintenanceManager(this);
-        } else {
-            maintenanceManager.reload();
-        }
-        if (maintenanceListener == null) {
-            maintenanceListener = new MaintenanceListener(this, maintenanceManager);
-            getServer().getPluginManager().registerEvents(maintenanceListener, this);
-        }
-        setModuleStatus("维护模式", true, maintenanceManager.isEnabled() ? "当前开启" : "当前关闭");
-    }
-
     private void refreshTpsBar() {
         if (!moduleManager.isEnabled(ModuleManager.TPSBAR)) {
             if (tpsBarManager != null) {
@@ -313,7 +275,6 @@ public final class EssentialsC extends JavaPlugin {
 
     private void unregisterRuntimeListeners() {
         unregisterListener(adminModeManager);
-        unregisterListener(maintenanceListener);
         unregisterListener(shulkerBoxListener);
         unregisterListener(blocksMenuCommandListener);
         unregisterListener(mobDropListener);
diff --git a/src/main/java/cn/infstar/essentialsC/ModuleManager.java b/src/main/java/cn/infstar/essentialsC/ModuleManager.java
index d44f5ee..dfff4d3 100644
--- a/src/main/java/cn/infstar/essentialsC/ModuleManager.java
+++ b/src/main/java/cn/infstar/essentialsC/ModuleManager.java
@@ -19,7 +19,6 @@ public final class ModuleManager {
     public static final String ADMIN_MODE = "admin-mode";
     public static final String TPSBAR = "tpsbar";
     public static final String MOB_DROPS = "mob-drops";
-    public static final String MAINTENANCE = "maintenance";
     public static final String SKIN_BRIDGE = "skin-bridge";
 
     private static final Map<String, Boolean> DEFAULT_MODULES = new LinkedHashMap<>();
@@ -29,7 +28,6 @@ public final class ModuleManager {
         DEFAULT_MODULES.put(ADMIN_MODE, true);
         DEFAULT_MODULES.put(TPSBAR, true);
         DEFAULT_MODULES.put(MOB_DROPS, false);
-        DEFAULT_MODULES.put(MAINTENANCE, true);
         DEFAULT_MODULES.put(SKIN_BRIDGE, false);
     }
 
@@ -57,21 +55,25 @@ public final class ModuleManager {
             throw new IllegalStateException("无法加载 modules.yml，请修复配置格式后重试。", exception);
         }
         modulesConfig = loaded;
-        boolean removedJeiSync = modulesConfig.contains("modules.jei-sync", true);
-        if (removedJeiSync) {
-            modulesConfig.set("modules.jei-sync", null);
+        boolean removedRetiredModules = false;
+        for (String retiredModule : new String[]{"jei-sync", "maintenance"}) {
+            String retiredPath = "modules." + retiredModule;
+            if (modulesConfig.contains(retiredPath, true)) {
+                modulesConfig.set(retiredPath, null);
+                removedRetiredModules = true;
+            }
         }
         modulesConfig.addDefault("config-version", CURRENT_CONFIG_VERSION);
         for (Map.Entry<String, Boolean> module : DEFAULT_MODULES.entrySet()) {
             modulesConfig.addDefault(path(module.getKey()), module.getValue());
         }
         modulesConfig.options().copyDefaults(true);
-        if (removedJeiSync) {
+        if (removedRetiredModules) {
             try {
                 AtomicYamlWriter.save(modulesConfig, modulesFile);
-                plugin.getLogger().info("已从 modules.yml 移除停用的 JEI 配方同步配置。");
+                plugin.getLogger().info("已从 modules.yml 移除退役功能的配置项。");
             } catch (IOException exception) {
-                plugin.getLogger().warning("清理 modules.yml 中的 JEI 配置失败: " + exception.getMessage());
+                plugin.getLogger().warning("清理 modules.yml 中的退役配置失败: " + exception.getMessage());
             }
         }
     }
diff --git a/src/main/java/cn/infstar/essentialsC/commands/CommandRegistry.java b/src/main/java/cn/infstar/essentialsC/commands/CommandRegistry.java
index 65a24fb..fac3290 100644
--- a/src/main/java/cn/infstar/essentialsC/commands/CommandRegistry.java
+++ b/src/main/java/cn/infstar/essentialsC/commands/CommandRegistry.java
@@ -48,7 +48,6 @@ public final class CommandRegistry {
         registerCore("tpignore", "essentialsc.command.tpignore", TpIgnoreCommand::new);
         register("tpsbar", "essentialsc.command.tpsbar", ModuleManager.TPSBAR, TpsBarCommand::new);
         register("mobdrops", "essentialsc.mobdrops.enderman", ModuleManager.MOB_DROPS, MobDropCommand::new);
-        register("maintenance", "essentialsc.command.maintenance", ModuleManager.MAINTENANCE, MaintenanceCommand::new, "maint");
         registerSubCommand("admin", "essentialsc.command.admin", ModuleManager.ADMIN_MODE, AdminCommand::new);
         registerSubCommand("skin", "essentialsc.command.skin", ModuleManager.SKIN_BRIDGE, SkinBridgeCommand::new);
     }
diff --git a/src/main/java/cn/infstar/essentialsC/commands/HelpCommand.java b/src/main/java/cn/infstar/essentialsC/commands/HelpCommand.java
index 07ee2d2..559262f 100644
--- a/src/main/java/cn/infstar/essentialsC/commands/HelpCommand.java
+++ b/src/main/java/cn/infstar/essentialsC/commands/HelpCommand.java
@@ -104,10 +104,6 @@ public class HelpCommand extends BaseCommand implements TabCompleter {
         if (CommandRegistry.isAvailable("tpsbar") && sender.hasPermission("essentialsc.command.tpsbar")) {
             sendPrefixed(sender, lang.getString("help.commands.tpsbar"));
         }
-        if (CommandRegistry.isAvailable("maintenance")
-            && sender.hasPermission("essentialsc.command.maintenance")) {
-            sendPrefixed(sender, lang.getString("help.commands.maintenance"));
-        }
         sender.sendMessage("");
         sendPrefixed(sender, lang.getString("help.footer"));
     }
@@ -282,10 +278,6 @@ public class HelpCommand extends BaseCommand implements TabCompleter {
             otherCommands.append(lang.getString("help.commands.tpsbar")).append("\n");
             hasOtherCommands = true;
         }
-        if (CommandRegistry.isAvailable("maintenance") && player.hasPermission("essentialsc.command.maintenance")) {
-            otherCommands.append(lang.getString("help.commands.maintenance")).append("\n");
-            hasOtherCommands = true;
-        }
 
         if (hasOtherCommands) {
             sendPrefixed(player, lang.getString("help.section-other"));
@@ -367,8 +359,6 @@ public class HelpCommand extends BaseCommand implements TabCompleter {
                 {"tpignore", "essentialsc.command.tpignore"},
                 {"skin", "essentialsc.command.skin"},
                 {"tpsbar", "essentialsc.command.tpsbar"},
-                {"maintenance", "essentialsc.command.maintenance"},
-                {"maint", "essentialsc.command.maintenance"},
                 {"mobdrops", "essentialsc.mobdrops.enderman"},
                 {"admin", "essentialsc.command.admin"},
                 {"version", null},
@@ -451,10 +441,6 @@ public class HelpCommand extends BaseCommand implements TabCompleter {
                 return players;
             }
 
-            if ((subCmd.equals("maintenance") || subCmd.equals("maint"))
-                && sender.hasPermission("essentialsc.command.maintenance")) {
-                return completeMaintenanceArgs(args[1]);
-            }
         }
 
         if (args.length == 3 && args[0].equalsIgnoreCase("skin")
@@ -499,14 +485,4 @@ public class HelpCommand extends BaseCommand implements TabCompleter {
         return completions;
     }
 
-    private List<String> completeMaintenanceArgs(String partialInput) {
-        List<String> completions = new ArrayList<>();
-        String partial = partialInput.toLowerCase();
-        for (String option : List.of("on", "off", "status", "reload", "add", "remove", "list")) {
-            if (option.startsWith(partial)) {
-                completions.add(option);
-            }
-        }
-        return completions;
-    }
 }
diff --git a/src/main/java/cn/infstar/essentialsC/commands/MaintenanceCommand.java b/src/main/java/cn/infstar/essentialsC/commands/MaintenanceCommand.java
deleted file mode 100644
index e40630f..0000000
--- a/src/main/java/cn/infstar/essentialsC/commands/MaintenanceCommand.java
+++ /dev/null
@@ -1,179 +0,0 @@
-package cn.infstar.essentialsC.commands;
-
-import cn.infstar.essentialsC.maintenance.MaintenanceManager;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandSender;
-import org.bukkit.command.TabCompleter;
-import org.bukkit.entity.Player;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-
-public class MaintenanceCommand extends BaseCommand implements TabCompleter {
-
-    public MaintenanceCommand() {
-        super("essentialsc.command.maintenance");
-    }
-
-    @Override
-    protected boolean execute(Player player, String[] args) {
-        return executeCommand(player, args);
-    }
-
-    @Override
-    protected boolean executeConsole(CommandSender sender, String[] args) {
-        return executeCommand(sender, args);
-    }
-
-    private boolean executeCommand(CommandSender sender, String[] args) {
-        MaintenanceManager maintenanceManager = plugin.getMaintenanceManager();
-        if (maintenanceManager == null) {
-            sender.sendMessage(getLang().getPrefixedString("messages.module-disabled"));
-            return true;
-        }
-
-        if (args.length == 0 || args[0].equalsIgnoreCase("status")) {
-            sendStatus(sender, maintenanceManager);
-            return true;
-        }
-
-        switch (args[0].toLowerCase(Locale.ROOT)) {
-            case "on", "enable", "enabled" -> {
-                if (maintenanceManager.setEnabled(true) == MaintenanceManager.OperationResult.SAVE_FAILED) {
-                    sendSaveFailed(sender);
-                    return true;
-                }
-                sender.sendMessage(getLang().getPrefixedString("maintenance.messages.enabled"));
-                return true;
-            }
-            case "off", "disable", "disabled" -> {
-                if (maintenanceManager.setEnabled(false) == MaintenanceManager.OperationResult.SAVE_FAILED) {
-                    sendSaveFailed(sender);
-                    return true;
-                }
-                sender.sendMessage(getLang().getPrefixedString("maintenance.messages.disabled"));
-                return true;
-            }
-            case "reload" -> {
-                maintenanceManager.reload();
-                sender.sendMessage(getLang().getPrefixedString("maintenance.messages.reloaded"));
-                return true;
-            }
-            case "add" -> {
-                if (args.length < 2) {
-                    sender.sendMessage(getLang().getPrefixedString("maintenance.messages.add-usage"));
-                    return true;
-                }
-
-                String target = args[1];
-                MaintenanceManager.OperationResult result = maintenanceManager.addWhitelistEntry(target);
-                if (result == MaintenanceManager.OperationResult.SAVE_FAILED) {
-                    sendSaveFailed(sender);
-                } else if (result == MaintenanceManager.OperationResult.SUCCESS) {
-                    sender.sendMessage(getLang().getPrefixedString("maintenance.messages.whitelist-added",
-                        Map.of("player", target)));
-                } else {
-                    sender.sendMessage(getLang().getPrefixedString("maintenance.messages.whitelist-exists",
-                        Map.of("player", target)));
-                }
-                return true;
-            }
-            case "remove" -> {
-                if (args.length < 2) {
-                    sender.sendMessage(getLang().getPrefixedString("maintenance.messages.remove-usage"));
-                    return true;
-                }
-
-                String target = args[1];
-                MaintenanceManager.OperationResult result = maintenanceManager.removeWhitelistEntry(target);
-                if (result == MaintenanceManager.OperationResult.SAVE_FAILED) {
-                    sendSaveFailed(sender);
-                } else if (result == MaintenanceManager.OperationResult.SUCCESS) {
-                    sender.sendMessage(getLang().getPrefixedString("maintenance.messages.whitelist-removed",
-                        Map.of("player", target)));
-                } else {
-                    sender.sendMessage(getLang().getPrefixedString("maintenance.messages.whitelist-missing",
-                        Map.of("player", target)));
-                }
-                return true;
-            }
-            case "list" -> {
-                sendWhitelist(sender, maintenanceManager);
-                return true;
-            }
-            default -> {
-                sender.sendMessage(getLang().getPrefixedString("maintenance.messages.usage"));
-                return true;
-            }
-        }
-    }
-
-    private void sendStatus(CommandSender sender, MaintenanceManager maintenanceManager) {
-        String status = getLang().getString(maintenanceManager.isEnabled()
-            ? "maintenance.status.enabled"
-            : "maintenance.status.disabled");
-        sender.sendMessage(getLang().getPrefixedString("maintenance.messages.status",
-            Map.of(
-                "status", status,
-                "whitelist_count", String.valueOf(maintenanceManager.getWhitelistCount())
-            )));
-    }
-
-    private void sendWhitelist(CommandSender sender, MaintenanceManager maintenanceManager) {
-        List<String> entries = maintenanceManager.getWhitelistEntries();
-        if (entries.isEmpty()) {
-            sender.sendMessage(getLang().getPrefixedString("maintenance.messages.whitelist-empty"));
-            return;
-        }
-
-        sender.sendMessage(getLang().getPrefixedString("maintenance.messages.whitelist-list",
-            Map.of(
-                "count", String.valueOf(entries.size()),
-                "entries", String.join(", ", entries)
-            )));
-    }
-
-    private void sendSaveFailed(CommandSender sender) {
-        sender.sendMessage(getLang().getPrefixedString("maintenance.messages.save-failed"));
-    }
-
-    @Override
-    public List<String> onTabComplete(CommandSender sender, Command command, String label, String[] args) {
-        if (!sender.hasPermission(getPermission())) {
-            return List.of();
-        }
-
-        if (args.length == 1) {
-            return complete(args[0], List.of("on", "off", "status", "reload", "add", "remove", "list"));
-        }
-
-        if (args.length == 2 && args[0].equalsIgnoreCase("add")) {
-            return complete(args[1], plugin.getServer().getOnlinePlayers().stream()
-                .map(Player::getName)
-                .toList());
-        }
-
-        if (args.length == 2 && args[0].equalsIgnoreCase("remove")) {
-            MaintenanceManager maintenanceManager = plugin.getMaintenanceManager();
-            if (maintenanceManager == null) {
-                return List.of();
-            }
-            return complete(args[1], maintenanceManager.getWhitelistEntries());
-        }
-
-        return List.of();
-    }
-
-    private List<String> complete(String input, List<String> options) {
-        String partial = input.toLowerCase(Locale.ROOT);
-        List<String> completions = new ArrayList<>();
-        for (String option : options) {
-            if (option.toLowerCase(Locale.ROOT).startsWith(partial)) {
-                completions.add(option);
-            }
-        }
-        return completions;
-    }
-}
diff --git a/src/main/java/cn/infstar/essentialsC/maintenance/LuckPermsMaintenancePermissionResolver.java b/src/main/java/cn/infstar/essentialsC/maintenance/LuckPermsMaintenancePermissionResolver.java
deleted file mode 100644
index 9064140..0000000
--- a/src/main/java/cn/infstar/essentialsC/maintenance/LuckPermsMaintenancePermissionResolver.java
+++ /dev/null
@@ -1,56 +0,0 @@
-package cn.infstar.essentialsC.maintenance;
-
-import cn.infstar.essentialsC.EssentialsC;
-import net.luckperms.api.LuckPerms;
-import net.luckperms.api.model.user.User;
-import net.luckperms.api.model.user.UserManager;
-import net.luckperms.api.query.QueryOptions;
-
-import java.util.UUID;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-public final class LuckPermsMaintenancePermissionResolver implements MaintenancePermissionResolver {
-
-    private final EssentialsC plugin;
-    private final LuckPerms luckPerms;
-    private final UserManager userManager;
-    private final AtomicBoolean failureLogged = new AtomicBoolean();
-
-    public LuckPermsMaintenancePermissionResolver(EssentialsC plugin) {
-        this.plugin = plugin;
-        this.luckPerms = plugin.getServer().getServicesManager().load(LuckPerms.class);
-        if (luckPerms == null) {
-            throw new IllegalStateException("LuckPerms 服务尚未注册");
-        }
-        this.userManager = luckPerms.getUserManager();
-    }
-
-    @Override
-    public PermissionResult checkPermission(UUID uniqueId, String permission) {
-        if (uniqueId == null || permission == null || permission.isBlank()) {
-            return PermissionResult.DENIED;
-        }
-
-        try {
-            User user = userManager.getUser(uniqueId);
-            if (user == null) {
-                user = userManager.loadUser(uniqueId).join();
-            }
-
-            QueryOptions queryOptions = luckPerms.getContextManager().getQueryOptions(user)
-                .orElseGet(() -> luckPerms.getContextManager().getStaticQueryOptions());
-            boolean granted = user.getCachedData()
-                .getPermissionData(queryOptions)
-                .checkPermission(permission)
-                .asBoolean();
-            failureLogged.set(false);
-            return granted ? PermissionResult.GRANTED : PermissionResult.DENIED;
-        } catch (RuntimeException exception) {
-            if (failureLogged.compareAndSet(false, true)) {
-                plugin.getLogger().warning("LuckPerms 维护权限查询失败，将在玩家加入后复核权限: "
-                    + exception.getMessage());
-            }
-            return PermissionResult.UNAVAILABLE;
-        }
-    }
-}
diff --git a/src/main/java/cn/infstar/essentialsC/maintenance/MaintenanceListener.java b/src/main/java/cn/infstar/essentialsC/maintenance/MaintenanceListener.java
deleted file mode 100644
index a9af27d..0000000
--- a/src/main/java/cn/infstar/essentialsC/maintenance/MaintenanceListener.java
+++ /dev/null
@@ -1,113 +0,0 @@
-package cn.infstar.essentialsC.maintenance;
-
-import cn.infstar.essentialsC.EssentialsC;
-import cn.infstar.essentialsC.ModuleManager;
-import org.bukkit.entity.Player;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.EventPriority;
-import org.bukkit.event.Listener;
-import org.bukkit.event.player.AsyncPlayerPreLoginEvent;
-import org.bukkit.event.player.PlayerJoinEvent;
-import org.bukkit.event.player.PlayerQuitEvent;
-import org.bukkit.event.server.ServerListPingEvent;
-
-import java.net.InetAddress;
-import java.net.InetSocketAddress;
-import java.util.Map;
-
-public final class MaintenanceListener implements Listener {
-
-    private final EssentialsC plugin;
-    private final MaintenanceManager maintenanceManager;
-    private final MaintenancePermissionResolver permissionResolver;
-
-    public MaintenanceListener(EssentialsC plugin, MaintenanceManager maintenanceManager) {
-        this.plugin = plugin;
-        this.maintenanceManager = maintenanceManager;
-        this.permissionResolver = MaintenancePermissionResolverFactory.create(plugin);
-    }
-
-    @EventHandler
-    public void onServerListPing(ServerListPingEvent event) {
-        if (!plugin.getModuleManager().isEnabled(ModuleManager.MAINTENANCE)
-            || !maintenanceManager.isEnabled()
-            || !maintenanceManager.isMotdEnabled()) {
-            return;
-        }
-
-        event.motd(maintenanceManager.getMotd());
-    }
-
-    @EventHandler(priority = EventPriority.HIGHEST)
-    public void onPlayerPreLogin(AsyncPlayerPreLoginEvent event) {
-        if (event.getLoginResult() != AsyncPlayerPreLoginEvent.Result.ALLOWED) {
-            return;
-        }
-
-        MaintenanceManager.AccessSnapshot snapshot = maintenanceManager.getAccessSnapshot();
-        if (!snapshot.enabled()
-            || snapshot.isWhitelisted(event.getUniqueId(), event.getName())
-            || maintenanceManager.isOperator(event.getUniqueId())) {
-            return;
-        }
-
-        if (permissionResolver == null) {
-            return;
-        }
-
-        MaintenancePermissionResolver.PermissionResult permissionResult = permissionResolver
-            .checkPermission(event.getUniqueId(), snapshot.bypassPermission());
-        if (permissionResult != MaintenancePermissionResolver.PermissionResult.DENIED) {
-            return;
-        }
-
-        event.disallow(AsyncPlayerPreLoginEvent.Result.KICK_OTHER, snapshot.kickMessage());
-        notifyBlockedLogin(event.getName(), event.getUniqueId().toString(), event.getAddress(), snapshot);
-    }
-
-    @EventHandler
-    public void onPlayerJoin(PlayerJoinEvent event) {
-        if (!plugin.getModuleManager().isEnabled(ModuleManager.MAINTENANCE)) {
-            return;
-        }
-
-        Player player = event.getPlayer();
-        if (maintenanceManager.isEnabled() && !maintenanceManager.canJoin(player)) {
-            MaintenanceManager.AccessSnapshot snapshot = maintenanceManager.getAccessSnapshot();
-            player.kick(snapshot.kickMessage());
-            InetSocketAddress socketAddress = player.getAddress();
-            notifyBlockedLogin(player.getName(), player.getUniqueId().toString(),
-                socketAddress == null ? null : socketAddress.getAddress(), snapshot);
-            return;
-        }
-
-        maintenanceManager.addBossBarPlayer(player);
-    }
-
-    @EventHandler
-    public void onPlayerQuit(PlayerQuitEvent event) {
-        maintenanceManager.removeBossBarPlayer(event.getPlayer());
-    }
-
-    private void notifyBlockedLogin(String playerName, String uniqueId, InetAddress inetAddress,
-                                    MaintenanceManager.AccessSnapshot snapshot) {
-        if (!snapshot.notifyEnabled()) {
-            return;
-        }
-
-        String visibleAddress = snapshot.includeAddress() && inetAddress != null ? inetAddress.getHostAddress() : null;
-        plugin.getServer().getScheduler().runTask(plugin, () -> {
-            String address = visibleAddress == null
-                ? EssentialsC.getLangManager().getString("maintenance.status.address-hidden")
-                : visibleAddress;
-            var message = EssentialsC.getLangManager().getPrefixedComponent("maintenance.messages.login-blocked",
-                Map.of("player", playerName, "uuid", uniqueId, "address", address));
-
-            for (Player onlinePlayer : plugin.getServer().getOnlinePlayers()) {
-                if (onlinePlayer.hasPermission(snapshot.notifyPermission())) {
-                    onlinePlayer.sendMessage(message);
-                }
-            }
-        });
-    }
-}
diff --git a/src/main/java/cn/infstar/essentialsC/maintenance/MaintenanceManager.java b/src/main/java/cn/infstar/essentialsC/maintenance/MaintenanceManager.java
deleted file mode 100644
index 3f4d71c..0000000
--- a/src/main/java/cn/infstar/essentialsC/maintenance/MaintenanceManager.java
+++ /dev/null
@@ -1,461 +0,0 @@
-package cn.infstar.essentialsC.maintenance;
-
-import cn.infstar.essentialsC.EssentialsC;
-import cn.infstar.essentialsC.util.AtomicYamlWriter;
-import net.kyori.adventure.text.Component;
-import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
-import org.bukkit.Bukkit;
-import org.bukkit.boss.BarColor;
-import org.bukkit.boss.BarStyle;
-import org.bukkit.boss.BossBar;
-import org.bukkit.configuration.file.FileConfiguration;
-import org.bukkit.configuration.InvalidConfigurationException;
-import org.bukkit.configuration.file.YamlConfiguration;
-import org.bukkit.entity.Player;
-import org.bukkit.scheduler.BukkitTask;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Locale;
-import java.util.Set;
-import java.util.UUID;
-
-public final class MaintenanceManager {
-
-    private static final int CURRENT_CONFIG_VERSION = 1;
-    private static final LegacyComponentSerializer LEGACY_AMPERSAND = LegacyComponentSerializer.legacyAmpersand();
-    private static final LegacyComponentSerializer LEGACY_SECTION = LegacyComponentSerializer.legacySection();
-
-    private final EssentialsC plugin;
-    private final File configFile;
-    private final BukkitTask operatorCacheTask;
-    private FileConfiguration config;
-    private BossBar bossBar;
-    private volatile AccessSnapshot accessSnapshot = AccessSnapshot.disabled();
-    private volatile Set<UUID> operatorUuids = Set.of();
-
-    public MaintenanceManager(EssentialsC plugin) {
-        this.plugin = plugin;
-        this.configFile = new File(plugin.getDataFolder(), "maintenance.yml");
-        refreshOperatorCache();
-        this.operatorCacheTask = plugin.getServer().getScheduler()
-            .runTaskTimer(plugin, this::refreshOperatorCache, 20L, 20L);
-        reload();
-    }
-
-    public void reload() {
-        if (!configFile.exists()) {
-            plugin.saveResource("maintenance.yml", false);
-        }
-
-        config = loadConfiguration();
-        config.addDefault("config-version", CURRENT_CONFIG_VERSION);
-        config.addDefault("enabled", false);
-        config.addDefault("bypass-permission", "essentialsc.maintenance.bypass");
-        config.addDefault("notify.enabled", true);
-        config.addDefault("notify.permission", "essentialsc.maintenance.notify");
-        config.addDefault("notify.include-address", false);
-        config.addDefault("whitelist.uuids", List.of());
-        config.addDefault("whitelist.names", List.of());
-        config.addDefault("motd.enabled", true);
-        config.addDefault("motd.lines", List.of("&c服务器维护中", "&7请稍后再试"));
-        config.addDefault("kick-message", List.of("&c服务器正在维护", "&7请稍后再进入"));
-        config.addDefault("bossbar.enabled", true);
-        config.addDefault("bossbar.title", "&c服务器正在维护");
-        config.addDefault("bossbar.color", "RED");
-        config.addDefault("bossbar.style", "SOLID");
-        config.addDefault("bossbar.progress", 1.0D);
-        config.options().copyDefaults(true);
-        publishAccessSnapshot();
-        refreshBossBar();
-        if (isEnabled()) {
-            kickUnauthorizedPlayers();
-        }
-    }
-
-    public boolean isEnabled() {
-        return config.getBoolean("enabled", false);
-    }
-
-    public OperationResult setEnabled(boolean enabled) {
-        if (isEnabled() == enabled) {
-            return OperationResult.UNCHANGED;
-        }
-        boolean previous = isEnabled();
-        config.set("enabled", enabled);
-        if (!save()) {
-            config.set("enabled", previous);
-            return OperationResult.SAVE_FAILED;
-        }
-        publishAccessSnapshot();
-        refreshBossBar();
-        if (enabled) {
-            kickUnauthorizedPlayers();
-        }
-        return OperationResult.SUCCESS;
-    }
-
-    public String getBypassPermission() {
-        return config.getString("bypass-permission", "essentialsc.maintenance.bypass");
-    }
-
-    public boolean isNotifyEnabled() {
-        return config.getBoolean("notify.enabled", true);
-    }
-
-    public String getNotifyPermission() {
-        return config.getString("notify.permission", "essentialsc.maintenance.notify");
-    }
-
-    public boolean shouldIncludeAddressInNotification() {
-        return config.getBoolean("notify.include-address", false);
-    }
-
-    public boolean canJoin(Player player) {
-        return player != null && (player.isOp() || player.hasPermission(getBypassPermission()) || isWhitelisted(player));
-    }
-
-    public boolean isOperator(UUID uniqueId) {
-        return uniqueId != null && operatorUuids.contains(uniqueId);
-    }
-
-    public AccessSnapshot getAccessSnapshot() {
-        return accessSnapshot;
-    }
-
-    public boolean isWhitelisted(Player player) {
-        if (player == null) {
-            return false;
-        }
-
-        return getWhitelistUuids().contains(player.getUniqueId().toString().toLowerCase(Locale.ROOT))
-            || getWhitelistNames().contains(normalizeName(player.getName()));
-    }
-
-    public OperationResult addWhitelistEntry(String input) {
-        String normalized = normalizeEntry(input);
-        if (normalized.isEmpty()) {
-            return OperationResult.UNCHANGED;
-        }
-
-        UUID uuid = parseUuid(normalized);
-        if (uuid != null) {
-            return addWhitelistUuid(uuid.toString());
-        }
-
-        Player onlinePlayer = Bukkit.getPlayerExact(normalized);
-        if (onlinePlayer != null) {
-            return addWhitelistUuid(onlinePlayer.getUniqueId().toString());
-        }
-
-        return addWhitelistName(input);
-    }
-
-    public OperationResult removeWhitelistEntry(String input) {
-        String normalized = normalizeEntry(input);
-        if (normalized.isEmpty()) {
-            return OperationResult.UNCHANGED;
-        }
-
-        UUID uuid = parseUuid(normalized);
-        if (uuid != null) {
-            return removeWhitelistUuid(uuid.toString());
-        }
-
-        Player onlinePlayer = Bukkit.getPlayerExact(normalized);
-        if (onlinePlayer != null) {
-            OperationResult uuidResult = removeWhitelistUuid(onlinePlayer.getUniqueId().toString());
-            if (uuidResult != OperationResult.UNCHANGED) {
-                return uuidResult;
-            }
-        }
-
-        return removeWhitelistName(input);
-    }
-
-    public List<String> getWhitelistEntries() {
-        List<String> entries = new ArrayList<>();
-        entries.addAll(getWhitelistNames());
-        entries.addAll(getWhitelistUuids());
-        return entries;
-    }
-
-    public int getWhitelistCount() {
-        return getWhitelistEntries().size();
-    }
-
-    public boolean isMotdEnabled() {
-        return config.getBoolean("motd.enabled", true);
-    }
-
-    public Component getMotd() {
-        return colorizeLines(config.getStringList("motd.lines"));
-    }
-
-    public Component getKickMessage() {
-        return colorizeLines(config.getStringList("kick-message"));
-    }
-
-    public void refreshBossBar() {
-        clearBossBar();
-        if (!isEnabled() || !isBossBarEnabled()) {
-            return;
-        }
-
-        bossBar = plugin.getServer().createBossBar(
-            LEGACY_SECTION.serialize(colorize(config.getString("bossbar.title", "&c服务器正在维护"))),
-            readBossBarColor(),
-            readBossBarStyle()
-        );
-        bossBar.setProgress(readBossBarProgress());
-        bossBar.setVisible(true);
-
-        for (Player player : plugin.getServer().getOnlinePlayers()) {
-            addBossBarPlayer(player);
-        }
-    }
-
-    public void addBossBarPlayer(Player player) {
-        if (bossBar == null || player == null || !player.isOnline()) {
-            return;
-        }
-        bossBar.addPlayer(player);
-    }
-
-    public void removeBossBarPlayer(Player player) {
-        if (bossBar != null && player != null) {
-            bossBar.removePlayer(player);
-        }
-    }
-
-    private void kickUnauthorizedPlayers() {
-        Component message = getKickMessage();
-        for (Player player : List.copyOf(plugin.getServer().getOnlinePlayers())) {
-            if (!canJoin(player)) {
-                player.kick(message);
-            }
-        }
-    }
-
-    public void shutdown() {
-        operatorCacheTask.cancel();
-        accessSnapshot = AccessSnapshot.disabled();
-        operatorUuids = Set.of();
-        clearBossBar();
-    }
-
-    private void refreshOperatorCache() {
-        Set<UUID> operators = new LinkedHashSet<>();
-        for (org.bukkit.OfflinePlayer operator : plugin.getServer().getOperators()) {
-            operators.add(operator.getUniqueId());
-        }
-        operatorUuids = Set.copyOf(operators);
-    }
-
-    private void clearBossBar() {
-        if (bossBar == null) {
-            return;
-        }
-
-        bossBar.removeAll();
-        bossBar = null;
-    }
-
-    private boolean isBossBarEnabled() {
-        return config.getBoolean("bossbar.enabled", true);
-    }
-
-    private BarColor readBossBarColor() {
-        try {
-            return BarColor.valueOf(config.getString("bossbar.color", "RED").toUpperCase(Locale.ROOT));
-        } catch (IllegalArgumentException ignored) {
-            return BarColor.RED;
-        }
-    }
-
-    private BarStyle readBossBarStyle() {
-        try {
-            return BarStyle.valueOf(config.getString("bossbar.style", "SOLID").toUpperCase(Locale.ROOT));
-        } catch (IllegalArgumentException ignored) {
-            return BarStyle.SOLID;
-        }
-    }
-
-    private double readBossBarProgress() {
-        double progress = config.getDouble("bossbar.progress", 1.0D);
-        if (!Double.isFinite(progress)) {
-            return 1.0D;
-        }
-        return Math.max(0.0D, Math.min(1.0D, progress));
-    }
-
-    private OperationResult addWhitelistUuid(String uuid) {
-        return updateWhitelist("whitelist.uuids", uuid.toLowerCase(Locale.ROOT), true);
-    }
-
-    private OperationResult addWhitelistName(String name) {
-        return updateWhitelist("whitelist.names", normalizeName(name), true);
-    }
-
-    private OperationResult removeWhitelistUuid(String uuid) {
-        return updateWhitelist("whitelist.uuids", uuid.toLowerCase(Locale.ROOT), false);
-    }
-
-    private OperationResult removeWhitelistName(String name) {
-        return updateWhitelist("whitelist.names", normalizeName(name), false);
-    }
-
-    private OperationResult updateWhitelist(String path, String value, boolean add) {
-        if (value == null || value.isBlank()) {
-            return OperationResult.UNCHANGED;
-        }
-
-        List<String> previousEntries = new ArrayList<>(config.getStringList(path));
-        Set<String> entries = path.endsWith(".names") ? getWhitelistNames() : getWhitelistUuids();
-        boolean changed;
-        if (add) {
-            changed = entries.add(value);
-        } else {
-            changed = entries.remove(value);
-        }
-
-        if (!changed) {
-            return OperationResult.UNCHANGED;
-        }
-
-        config.set(path, new ArrayList<>(entries));
-        if (!save()) {
-            config.set(path, previousEntries);
-            return OperationResult.SAVE_FAILED;
-        }
-        publishAccessSnapshot();
-        refreshBossBar();
-        if (isEnabled()) {
-            kickUnauthorizedPlayers();
-        }
-        return OperationResult.SUCCESS;
-    }
-
-    private Set<String> getWhitelistUuids() {
-        Set<String> entries = new LinkedHashSet<>();
-        for (String value : config.getStringList("whitelist.uuids")) {
-            String normalized = normalizeEntry(value).toLowerCase(Locale.ROOT);
-            if (!normalized.isEmpty()) {
-                entries.add(normalized);
-            }
-        }
-        return entries;
-    }
-
-    private Set<String> getWhitelistNames() {
-        Set<String> entries = new LinkedHashSet<>();
-        for (String value : config.getStringList("whitelist.names")) {
-            String normalized = normalizeName(value);
-            if (!normalized.isEmpty()) {
-                entries.add(normalized);
-            }
-        }
-        return entries;
-    }
-
-    private UUID parseUuid(String input) {
-        try {
-            return UUID.fromString(input);
-        } catch (IllegalArgumentException ignored) {
-            return null;
-        }
-    }
-
-    private String normalizeEntry(String input) {
-        return input == null ? "" : input.trim();
-    }
-
-    private String normalizeName(String input) {
-        return normalizeEntry(input).toLowerCase(Locale.ROOT);
-    }
-
-    private Component colorizeLines(List<String> lines) {
-        if (lines == null || lines.isEmpty()) {
-            return Component.empty();
-        }
-
-        return colorize(String.join("\n", lines));
-    }
-
-    private Component colorize(String text) {
-        return LEGACY_AMPERSAND.deserialize(text == null ? "" : text);
-    }
-
-    private void publishAccessSnapshot() {
-        Set<UUID> whitelistUuids = new LinkedHashSet<>();
-        for (String value : getWhitelistUuids()) {
-            UUID uuid = parseUuid(value);
-            if (uuid != null) {
-                whitelistUuids.add(uuid);
-            }
-        }
-        accessSnapshot = new AccessSnapshot(
-            isEnabled(),
-            getBypassPermission(),
-            whitelistUuids,
-            getWhitelistNames(),
-            getKickMessage(),
-            isNotifyEnabled(),
-            getNotifyPermission(),
-            shouldIncludeAddressInNotification()
-        );
-    }
-
-    private boolean save() {
-        try {
-            AtomicYamlWriter.save(config, configFile);
-            return true;
-        } catch (Exception e) {
-            plugin.getLogger().warning("保存 maintenance.yml 失败: " + e.getMessage());
-            return false;
-        }
-    }
-
-    private YamlConfiguration loadConfiguration() {
-        YamlConfiguration loaded = new YamlConfiguration();
-        loaded.options().parseComments(true);
-        try {
-            loaded.load(configFile);
-        } catch (IOException | InvalidConfigurationException exception) {
-            plugin.getLogger().severe("加载 maintenance.yml 失败: " + exception.getMessage());
-            throw new IllegalStateException("无法加载 maintenance.yml，请修复配置格式后重试。", exception);
-        }
-        return loaded;
-    }
-
-    public record AccessSnapshot(boolean enabled, String bypassPermission, Set<UUID> whitelistUuids,
-                                 Set<String> whitelistNames, Component kickMessage, boolean notifyEnabled,
-                                 String notifyPermission, boolean includeAddress) {
-
-        public AccessSnapshot {
-            bypassPermission = bypassPermission == null ? "" : bypassPermission;
-            whitelistUuids = Set.copyOf(whitelistUuids);
-            whitelistNames = Set.copyOf(whitelistNames);
-            kickMessage = kickMessage == null ? Component.empty() : kickMessage;
-            notifyPermission = notifyPermission == null ? "" : notifyPermission;
-        }
-
-        public boolean isWhitelisted(UUID uniqueId, String playerName) {
-            return whitelistUuids.contains(uniqueId)
-                || whitelistNames.contains(playerName == null ? "" : playerName.trim().toLowerCase(Locale.ROOT));
-        }
-
-        private static AccessSnapshot disabled() {
-            return new AccessSnapshot(false, "", Set.of(), Set.of(), Component.empty(), false, "", false);
-        }
-    }
-
-    public enum OperationResult {
-        SUCCESS,
-        UNCHANGED,
-        SAVE_FAILED
-    }
-}
diff --git a/src/main/java/cn/infstar/essentialsC/maintenance/MaintenancePermissionResolver.java b/src/main/java/cn/infstar/essentialsC/maintenance/MaintenancePermissionResolver.java
deleted file mode 100644
index 7140a71..0000000
--- a/src/main/java/cn/infstar/essentialsC/maintenance/MaintenancePermissionResolver.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package cn.infstar.essentialsC.maintenance;
-
-import java.util.UUID;
-
-public interface MaintenancePermissionResolver {
-
-    PermissionResult checkPermission(UUID uniqueId, String permission);
-
-    enum PermissionResult {
-        GRANTED,
-        DENIED,
-        UNAVAILABLE
-    }
-}
diff --git a/src/main/java/cn/infstar/essentialsC/maintenance/MaintenancePermissionResolverFactory.java b/src/main/java/cn/infstar/essentialsC/maintenance/MaintenancePermissionResolverFactory.java
deleted file mode 100644
index e96d00b..0000000
--- a/src/main/java/cn/infstar/essentialsC/maintenance/MaintenancePermissionResolverFactory.java
+++ /dev/null
@@ -1,35 +0,0 @@
-package cn.infstar.essentialsC.maintenance;
-
-import cn.infstar.essentialsC.EssentialsC;
-import org.bukkit.plugin.Plugin;
-
-import java.lang.reflect.InvocationTargetException;
-
-final class MaintenancePermissionResolverFactory {
-
-    private static final String LUCKPERMS_RESOLVER_CLASS =
-        "cn.infstar.essentialsC.maintenance.LuckPermsMaintenancePermissionResolver";
-
-    private MaintenancePermissionResolverFactory() {
-    }
-
-    static MaintenancePermissionResolver create(EssentialsC plugin) {
-        Plugin luckPerms = plugin.getServer().getPluginManager().getPlugin("LuckPerms");
-        if (luckPerms == null || !luckPerms.isEnabled()) {
-            plugin.getLogger().info("未检测到 LuckPerms，维护模式将在玩家加入后复核绕过权限。");
-            return null;
-        }
-
-        try {
-            Class<?> resolverClass = Class.forName(LUCKPERMS_RESOLVER_CLASS, true, plugin.getClass().getClassLoader());
-            return (MaintenancePermissionResolver) resolverClass
-                .getConstructor(EssentialsC.class)
-                .newInstance(plugin);
-        } catch (ClassNotFoundException | NoSuchMethodException | InstantiationException
-                 | IllegalAccessException | InvocationTargetException | LinkageError exception) {
-            plugin.getLogger().warning("LuckPerms 维护权限解析器初始化失败，将在玩家加入后复核权限: "
-                + exception.getMessage());
-            return null;
-        }
-    }
-}
diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
index 54774a8..c88859c 100644
--- a/src/main/resources/config.yml
+++ b/src/main/resources/config.yml
@@ -1,5 +1,5 @@
 # EssentialsC 主配置
-# 其他配置：modules.yml、maintenance.yml、blocks-menu.yml
+# 其他配置：modules.yml、blocks-menu.yml
 # 消息与颜色：lang/<语言>.yml
 # 修改后使用 /essc reload 重载；命令注册状态发生变化时建议重启服务器。
 
diff --git a/src/main/resources/lang/en_US.yml b/src/main/resources/lang/en_US.yml
index 072e7d2..75aaf0e 100644
--- a/src/main/resources/lang/en_US.yml
+++ b/src/main/resources/lang/en_US.yml
@@ -107,7 +107,6 @@ help:
     skin: '<white>/essc skin [status|refresh] [player]</white> <gray>- View or refresh SkinBridge status</gray>'
     admin: '<white>/essc admin</white> <gray>- Toggle admin mode</gray>'
     tpsbar: '<white>/tpsbar [player]</white> <gray>- Toggle TPS boss bar</gray>'
-    maintenance: '<white>/maintenance [on|off|status|reload|add|remove|list]</white> <gray>- Manage maintenance mode</gray>'
 
 tpa:
   messages:
@@ -259,25 +258,3 @@ mobdrops-menu:
     name: '<#00FB9A>Enderman Drops</#00FB9A>'
     status: '<gray>Current status: {status}</gray>'
     toggle: '<gray>Click to toggle</gray>'
-
-maintenance:
-  status:
-    enabled: '<#FF7E5E>Enabled</#FF7E5E>'
-    disabled: '<#00FB9A>Disabled</#00FB9A>'
-    address-hidden: 'hidden'
-  messages:
-    enabled: '<#00FB9A>Maintenance mode enabled.</#00FB9A>'
-    disabled: '<#FF7E5E>Maintenance mode disabled.</#FF7E5E>'
-    reloaded: '<#00FB9A>Maintenance configuration reloaded.</#00FB9A>'
-    save-failed: '<#FF3300>Error:</#FF3300> <#FF7E5E>Failed to save maintenance configuration; no changes were applied.</#FF7E5E>'
-    status: '<gray>Maintenance mode status: {status} | Whitelist: <white>{whitelist_count}</white></gray>'
-    usage: '<#FF3300>Error:</#FF3300> <#FF7E5E>Usage: /maintenance [on|off|status|reload|add|remove|list]</#FF7E5E>'
-    add-usage: '<#FF3300>Error:</#FF3300> <#FF7E5E>Usage: /maintenance add [player|uuid]</#FF7E5E>'
-    remove-usage: '<#FF3300>Error:</#FF3300> <#FF7E5E>Usage: /maintenance remove [player|uuid]</#FF7E5E>'
-    whitelist-added: '<#00FB9A>Added {player} to the maintenance whitelist.</#00FB9A>'
-    whitelist-removed: '<#00FB9A>Removed {player} from the maintenance whitelist.</#00FB9A>'
-    whitelist-exists: '<#FFC43B>{player} is already on the maintenance whitelist.</#FFC43B>'
-    whitelist-missing: '<#FF3300>Error:</#FF3300> <#FF7E5E>{player} is not on the maintenance whitelist.</#FF7E5E>'
-    whitelist-empty: '<gray>The maintenance whitelist is empty.</gray>'
-    whitelist-list: '<gray>Maintenance whitelist ({count}): <white>{entries}</white></gray>'
-    login-blocked: '<#FFC43B>{player} was blocked by maintenance mode.</#FFC43B> <gray>UUID: {uuid} | IP: {address}</gray>'
diff --git a/src/main/resources/lang/zh_CN.yml b/src/main/resources/lang/zh_CN.yml
index d5f3669..0a82d4b 100644
--- a/src/main/resources/lang/zh_CN.yml
+++ b/src/main/resources/lang/zh_CN.yml
@@ -107,7 +107,6 @@ help:
     skin: '<white>/essc skin [status|refresh] [玩家]</white> <gray>- 查看或刷新皮肤桥接状态</gray>'
     admin: '<white>/essc admin</white> <gray>- 切换管理模式</gray>'
     tpsbar: '<white>/tpsbar [玩家]</white> <gray>- 切换 TPS 状态栏</gray>'
-    maintenance: '<white>/maintenance [on|off|status|reload|add|remove|list]</white> <gray>- 管理维护模式</gray>'
 
 tpa:
   messages:
@@ -259,25 +258,3 @@ mobdrops-menu:
     name: '<#00FB9A>末影人掉落</#00FB9A>'
     status: '<gray>当前状态: {status}</gray>'
     toggle: '<gray>点击切换</gray>'
-
-maintenance:
-  status:
-    enabled: '<#FF7E5E>开启</#FF7E5E>'
-    disabled: '<#00FB9A>关闭</#00FB9A>'
-    address-hidden: '已隐藏'
-  messages:
-    enabled: '<#00FB9A>维护模式已开启.</#00FB9A>'
-    disabled: '<#FF7E5E>维护模式已关闭.</#FF7E5E>'
-    reloaded: '<#00FB9A>维护模式配置已重载.</#00FB9A>'
-    save-failed: '<#FF3300>错误:</#FF3300> <#FF7E5E>维护模式配置保存失败，操作未生效.</#FF7E5E>'
-    status: '<gray>维护模式当前状态: {status} | 白名单: <white>{whitelist_count}</white></gray>'
-    usage: '<#FF3300>错误:</#FF3300> <#FF7E5E>用法: /maintenance [on|off|status|reload|add|remove|list]</#FF7E5E>'
-    add-usage: '<#FF3300>错误:</#FF3300> <#FF7E5E>用法: /maintenance add [玩家|UUID]</#FF7E5E>'
-    remove-usage: '<#FF3300>错误:</#FF3300> <#FF7E5E>用法: /maintenance remove [玩家|UUID]</#FF7E5E>'
-    whitelist-added: '<#00FB9A>已将 {player} 加入维护白名单.</#00FB9A>'
-    whitelist-removed: '<#00FB9A>已将 {player} 移出维护白名单.</#00FB9A>'
-    whitelist-exists: '<#FFC43B>{player} 已在维护白名单中.</#FFC43B>'
-    whitelist-missing: '<#FF3300>错误:</#FF3300> <#FF7E5E>{player} 不在维护白名单中.</#FF7E5E>'
-    whitelist-empty: '<gray>维护白名单为空.</gray>'
-    whitelist-list: '<gray>维护白名单 ({count}): <white>{entries}</white></gray>'
-    login-blocked: '<#FFC43B>{player} 被维护模式拦截.</#FFC43B> <gray>UUID: {uuid} | IP: {address}</gray>'
diff --git a/src/main/resources/maintenance.yml b/src/main/resources/maintenance.yml
deleted file mode 100644
index 45a284e..0000000
--- a/src/main/resources/maintenance.yml
+++ /dev/null
@@ -1,45 +0,0 @@
-# EssentialsC 维护模式配置
-
-config-version: 1
-
-# 是否开启维护模式。
-enabled: false
-
-# 拥有该权限的玩家可以在维护模式下进入服务器。
-bypass-permission: "essentialsc.maintenance.bypass"
-
-notify:
-  # 玩家因维护模式被拒绝进入时，是否通知在线管理员。
-  enabled: true
-  # 拥有该权限的在线玩家会收到拦截通知。
-  permission: "essentialsc.maintenance.notify"
-  # 是否在通知中显示玩家 IP 地址；出于隐私考虑默认关闭。
-  include-address: false
-
-whitelist:
-  # 这些 UUID 可以在维护模式下进入服务器。
-  uuids: []
-  # 这些玩家名可以在维护模式下进入服务器。大小写不敏感。
-  names: []
-
-motd:
-  # 维护模式开启时是否替换服务器列表 MOTD。
-  enabled: true
-  lines:
-    - "&c服务器维护中"
-    - "&7请稍后再试"
-
-kick-message:
-  - "&c服务器正在维护"
-  - "&7请稍后再进入"
-
-bossbar:
-  # 维护模式开启时是否向所有在线玩家显示 BossBar。
-  enabled: true
-  title: "&c服务器正在维护"
-  # 可选值：PINK / BLUE / RED / GREEN / YELLOW / PURPLE / WHITE
-  color: RED
-  # 可选值：SOLID / SEGMENTED_6 / SEGMENTED_10 / SEGMENTED_12 / SEGMENTED_20
-  style: SOLID
-  # 进度范围：0.0 - 1.0
-  progress: 1.0
diff --git a/src/main/resources/modules.yml b/src/main/resources/modules.yml
index 5b06b68..967b1d6 100644
--- a/src/main/resources/modules.yml
+++ b/src/main/resources/modules.yml
@@ -1,7 +1,7 @@
 # EssentialsC 模块配置
 #
 # modules.yml 用于控制功能模块是否在运行时加载。
-# 各功能的详细设置位于 config.yml、maintenance.yml 与 blocks-menu.yml。
+# 各功能的详细设置位于 config.yml 与 blocks-menu.yml。
 #
 # 修改模块开关后可使用 /essc reload 刷新运行期服务和监听器。
 # 直连命令的完整热增删仍建议通过重启服务器完成。
@@ -21,9 +21,6 @@ modules:
   mob-drops:
     # 末影人掉落控制菜单和监听器；具体掉落状态可在游戏内切换。
     enabled: false
-  maintenance:
-    # 维护模式。开启维护后可替换 MOTD，并阻止无绕过权限的玩家进入。
-    enabled: true
   skin-bridge:
     # 查询外置 Yggdrasil profile，并通过 MineSkin 与 Paper Profile API 同步皮肤。
     enabled: false
diff --git a/src/main/resources/paper-plugin.yml b/src/main/resources/paper-plugin.yml
index 21d04b5..acf08a9 100644
--- a/src/main/resources/paper-plugin.yml
+++ b/src/main/resources/paper-plugin.yml
@@ -1,5 +1,5 @@
 name: EssentialsC
-description: 适用于 Paper 服务端的轻量基础功能插件。
+description: 高版本基础工具箱
 version: ${version}
 
 main: cn.infstar.essentialsC.EssentialsC
@@ -7,13 +7,6 @@ api-version: '1.21.11'
 load: POSTWORLD
 folia-supported: false
 
-dependencies:
-  server:
-    LuckPerms:
-      load: BEFORE
-      required: false
-      join-classpath: true
-
 authors: [ Coldsmiles_7 ]
 website: www.infstar.cn
 
@@ -126,9 +119,6 @@ permissions:
   essentialsc.command.tpsbar.others:
     description: 允许为其他玩家切换 /tpsbar
     default: op
-  essentialsc.command.maintenance:
-    description: 允许管理维护模式
-    default: op
   essentialsc.command.skin:
     description: 允许使用 SkinBridge 管理命令
     default: op
@@ -145,12 +135,6 @@ permissions:
   essentialsc.command.skin.others:
     description: 允许查看或刷新其他玩家的皮肤
     default: op
-  essentialsc.maintenance.bypass:
-    description: 允许在维护模式下进入服务器
-    default: op
-  essentialsc.maintenance.notify:
-    description: 允许接收维护模式拦截通知
-    default: op
   essentialsc.shulkerbox.open:
     description: 允许通过 Shift+右键快捷打开潜影盒
     default: op
@@ -197,12 +181,9 @@ permissions:
       essentialsc.command.reload: true
       essentialsc.command.tpsbar: true
       essentialsc.command.tpsbar.others: true
-      essentialsc.command.maintenance: true
       essentialsc.command.skin: true
       essentialsc.command.skin.status: true
       essentialsc.command.skin.refresh: true
       essentialsc.command.skin.others: true
-      essentialsc.maintenance.bypass: true
-      essentialsc.maintenance.notify: true
       essentialsc.shulkerbox.open: true
       essentialsc.mobdrops.enderman: true
diff --git a/src/test/java/cn/infstar/essentialsC/ConfigurationResourcesTest.java b/src/test/java/cn/infstar/essentialsC/ConfigurationResourcesTest.java
index fd55e70..f2df9d5 100644
--- a/src/test/java/cn/infstar/essentialsC/ConfigurationResourcesTest.java
+++ b/src/test/java/cn/infstar/essentialsC/ConfigurationResourcesTest.java
@@ -14,6 +14,7 @@ import java.nio.charset.StandardCharsets;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 class ConfigurationResourcesTest {
@@ -22,7 +23,6 @@ class ConfigurationResourcesTest {
     @ValueSource(strings = {
         "config.yml",
         "modules.yml",
-        "maintenance.yml",
         "blocks-menu.yml",
         "paper-plugin.yml",
         "lang/zh_CN.yml",
@@ -67,6 +67,20 @@ class ConfigurationResourcesTest {
         assertFalse(loadResource("lang/en_US.yml").contains("messages.jei-sync-neoforge", true));
     }
 
+    @Test
+    void retiredMaintenanceFeatureIsAbsentFromResources() throws Exception {
+        assertNull(getClass().getClassLoader().getResource("maintenance.yml"));
+        assertFalse(loadResource("modules.yml").contains("modules.maintenance", true));
+        assertFalse(loadResource("paper-plugin.yml").contains("dependencies.server.LuckPerms", true));
+        assertFalse(loadResource("paper-plugin.yml").contains("permissions.essentialsc.command.maintenance", true));
+        assertFalse(loadResource("paper-plugin.yml").contains("permissions.essentialsc.maintenance.bypass", true));
+        assertFalse(loadResource("paper-plugin.yml").contains("permissions.essentialsc.maintenance.notify", true));
+        assertFalse(loadResource("lang/zh_CN.yml").contains("maintenance", true));
+        assertFalse(loadResource("lang/en_US.yml").contains("maintenance", true));
+        assertNull(cn.infstar.essentialsC.commands.CommandRegistry.resolveCommandName("maintenance"));
+        assertNull(cn.infstar.essentialsC.commands.CommandRegistry.resolveCommandName("maint"));
+    }
+
     @Test
     void miniMessageTagNamesAreNormalized() {
         assertEquals("<gray>文本</gray>", LangManager.normalizeMiniMessageTags("<GRAY>文本</GRAY>"));