diff --git a/src/main/scala/io/izzel/taboolib/PluginLoader.java b/src/main/scala/io/izzel/taboolib/PluginLoader.java
index dc1308a..51d7854 100644
--- a/src/main/scala/io/izzel/taboolib/PluginLoader.java
+++ b/src/main/scala/io/izzel/taboolib/PluginLoader.java
@@ -10,6 +10,7 @@ import io.izzel.taboolib.module.db.local.Local;
 import io.izzel.taboolib.module.db.source.DBSource;
 import io.izzel.taboolib.module.dependency.TDependencyInjector;
 import io.izzel.taboolib.module.inject.TListenerHandler;
+import io.izzel.taboolib.module.inject.TScheduleLoader;
 import io.izzel.taboolib.module.locale.TLocaleLoader;
 import org.bukkit.plugin.Plugin;
 
@@ -55,10 +56,14 @@ public abstract class PluginLoader {
             public void onActivated(Plugin plugin) {
                 // 注册监听器
                 TListenerHandler.registerListener(plugin);
+                // 注册调度器
+                TScheduleLoader.run(plugin);
             }
 
             @Override
             public void onStopping(Plugin plugin) {
+                // 卸载语言文件
+                TLocaleLoader.unload(plugin);
                 // 保存数据
                 Local.saveFiles(plugin.getName());
                 Local.clearFiles(plugin.getName());
diff --git a/src/main/scala/io/izzel/taboolib/TabooLib.java b/src/main/scala/io/izzel/taboolib/TabooLib.java
index 12d7d16..90891db 100644
--- a/src/main/scala/io/izzel/taboolib/TabooLib.java
+++ b/src/main/scala/io/izzel/taboolib/TabooLib.java
@@ -63,7 +63,7 @@ public class TabooLib {
         TabooLibLoader.init();
         // 创建线程检测服务器是否关闭
         Executors.newSingleThreadExecutor().submit(() -> {
-            while (NMS.getHandler().isRunning()) {
+            while (NMS.handle().isRunning()) {
             }
             // 保存数据
             Local.saveFiles();
diff --git a/src/main/scala/io/izzel/taboolib/TabooLibAPI.java b/src/main/scala/io/izzel/taboolib/TabooLibAPI.java
index cd0e2f6..fb0bffa 100644
--- a/src/main/scala/io/izzel/taboolib/TabooLibAPI.java
+++ b/src/main/scala/io/izzel/taboolib/TabooLibAPI.java
@@ -42,7 +42,7 @@ public class TabooLibAPI {
     }
 
     public static double[] getTPS() {
-        return NMS.getHandler().getTPS();
+        return NMS.handle().getTPS();
     }
 
     public static boolean isDebug() {
diff --git a/src/main/scala/io/izzel/taboolib/module/inject/TScheduleLoader.java b/src/main/scala/io/izzel/taboolib/module/inject/TScheduleLoader.java
index c567e93..b6510bd 100644
--- a/src/main/scala/io/izzel/taboolib/module/inject/TScheduleLoader.java
+++ b/src/main/scala/io/izzel/taboolib/module/inject/TScheduleLoader.java
@@ -21,6 +21,13 @@ public class TScheduleLoader implements TabooLibLoader.Loader {
 
     static Map<String, List<TScheduleData>> schedules = Maps.newHashMap();
 
+    public static void run(Plugin plugin) {
+        List<TScheduleData> list = schedules.get(plugin.getName());
+        if (list != null) {
+            list.forEach(data -> run(plugin, data.getRunnable(), data.getAnnotation().delay(), data.getAnnotation().period(), data.getAnnotation().async()));
+        }
+    }
+
     public static void run(Plugin plugin, BukkitRunnable runnable, int delay, int period, boolean async) {
         if (async) {
             runnable.runTaskTimerAsynchronously(plugin, delay, period);
diff --git a/src/main/scala/io/izzel/taboolib/module/lite/SimpleI18n.java b/src/main/scala/io/izzel/taboolib/module/lite/SimpleI18n.java
index 5a4ce65..6053a3a 100644
--- a/src/main/scala/io/izzel/taboolib/module/lite/SimpleI18n.java
+++ b/src/main/scala/io/izzel/taboolib/module/lite/SimpleI18n.java
@@ -56,7 +56,7 @@ public class SimpleI18n {
     }
 
     public static String getName(Entity entity) {
-        return entity == null ? "-" : lang.getString(NMS.getHandler().getName(entity).replace(".", "_"), entity.getName());
+        return entity == null ? "-" : lang.getString(NMS.handle().getName(entity).replace(".", "_"), entity.getName());
     }
 
     public static String getName(ItemStack item) {
@@ -69,7 +69,7 @@ public class SimpleI18n {
         }
         if (!Version.isAfter(Version.v1_11)) {
             if (item.getType().name().equals("MONSTER_EGG")) {
-                NBTCompound nbtCompound = NMS.getHandler().loadNBT(item);
+                NBTCompound nbtCompound = NMS.handle().loadNBT(item);
                 if (nbtCompound.containsKey("EntityTag")) {
                     return lang.getString("item_monsterPlacer_name") + " " + lang.getString("entity_" + nbtCompound.get("EntityTag").asCompound().get("id").asString() + "_name");
                 }
@@ -79,11 +79,11 @@ public class SimpleI18n {
             if (itemMeta instanceof SpawnEggMeta) {
                 String spawnEggType = lang.getString("entity_" + ((SpawnEggMeta) itemMeta).getSpawnedType().getEntityClass().getSimpleName().replace(".", "_") + "_name");
                 if (spawnEggType != null) {
-                    return lang.getString(NMS.getHandler().getName(item).replace(".", "_"), item.getType().name().toLowerCase().replace("_", "")) + " " + spawnEggType;
+                    return lang.getString(NMS.handle().getName(item).replace(".", "_"), item.getType().name().toLowerCase().replace("_", "")) + " " + spawnEggType;
                 }
             }
         }
-        return lang.getString(NMS.getHandler().getName(item).replace(".", "_"), item.getType().name().toLowerCase().replace("_", ""));
+        return lang.getString(NMS.handle().getName(item).replace(".", "_"), item.getType().name().toLowerCase().replace("_", ""));
     }
 
     private static void releaseLocales(Plugin plugin) {
diff --git a/src/main/scala/io/izzel/taboolib/module/locale/TLocale.java b/src/main/scala/io/izzel/taboolib/module/locale/TLocale.java
index 450adf6..7620c9d 100644
--- a/src/main/scala/io/izzel/taboolib/module/locale/TLocale.java
+++ b/src/main/scala/io/izzel/taboolib/module/locale/TLocale.java
@@ -96,11 +96,11 @@ public class TLocale {
         }
 
         public static void sendTitle(Player player, String title, String subTitle, int fadein, int stay, int fadeout) {
-            NMS.getHandler().sendTitle(player, title, fadein, stay, fadeout, subTitle, fadein, stay, fadeout);
+            NMS.handle().sendTitle(player, title, fadein, stay, fadeout, subTitle, fadein, stay, fadeout);
         }
 
         public static void sendActionBar(Player player, String text) {
-            NMS.getHandler().sendActionBar(player, text);
+            NMS.handle().sendActionBar(player, text);
         }
     }
 
diff --git a/src/main/scala/io/izzel/taboolib/module/locale/TLocaleLoader.java b/src/main/scala/io/izzel/taboolib/module/locale/TLocaleLoader.java
index 51e5d1b..ef0a6b1 100644
--- a/src/main/scala/io/izzel/taboolib/module/locale/TLocaleLoader.java
+++ b/src/main/scala/io/izzel/taboolib/module/locale/TLocaleLoader.java
@@ -87,6 +87,10 @@ public class TLocaleLoader {
         }
     }
 
+    public static void unload(Plugin plugin) {
+        map.remove(plugin.getName());
+    }
+
     public static boolean isLocaleLoaded(Plugin plugin) {
         return map.containsKey(plugin.getName());
     }
diff --git a/src/main/scala/io/izzel/taboolib/module/nms/NMS.java b/src/main/scala/io/izzel/taboolib/module/nms/NMS.java
index d06a92a..f3dc202 100644
--- a/src/main/scala/io/izzel/taboolib/module/nms/NMS.java
+++ b/src/main/scala/io/izzel/taboolib/module/nms/NMS.java
@@ -15,15 +15,15 @@ import org.bukkit.inventory.ItemStack;
 @TFunction(enable = "init")
 public abstract class NMS {
 
-    private static NMS handler;
+    private static NMS impl;
 
-    public static NMS getHandler() {
-        return handler;
+    public static NMS handle() {
+        return impl;
     }
 
     static void init() {
         try {
-            handler = (NMS) SimpleVersionControl.createNMS("io.izzel.taboolib.module.nms.NMSHandlerImpl").translate().newInstance();
+            impl = (NMS) SimpleVersionControl.createNMS("io.izzel.taboolib.module.nms.NMSImpl").translate().newInstance();
         } catch (Exception e) {
             e.printStackTrace();
         }
diff --git a/src/main/scala/io/izzel/taboolib/util/item/Items.java b/src/main/scala/io/izzel/taboolib/util/item/Items.java
index 19da110..1a3a444 100644
--- a/src/main/scala/io/izzel/taboolib/util/item/Items.java
+++ b/src/main/scala/io/izzel/taboolib/util/item/Items.java
@@ -232,7 +232,7 @@ public class Items {
         // 元数据
         item.setItemMeta(meta);
         // 数据
-        NBTCompound nbt = NMS.getHandler().loadNBT(item);
+        NBTCompound nbt = NMS.handle().loadNBT(item);
         // 物品标签
         if (section.contains("nbt")) {
             for (String name : section.getConfigurationSection("nbt").getKeys(false)) {
@@ -281,6 +281,6 @@ public class Items {
             }
             nbt.put("AttributeModifiers", attr);
         }
-        return NMS.getHandler().saveNBT(item, nbt);
+        return NMS.handle().saveNBT(item, nbt);
     }
 }
diff --git a/src/main/scala/io/izzel/taboolib/util/lite/Particles.java b/src/main/scala/io/izzel/taboolib/util/lite/Particles.java
index c50f66a..66c3fb5 100644
--- a/src/main/scala/io/izzel/taboolib/util/lite/Particles.java
+++ b/src/main/scala/io/izzel/taboolib/util/lite/Particles.java
@@ -843,7 +843,7 @@ public enum Particles {
                         data = getDustColor((OrdinaryColor) data, size);
                     }
                 }
-                this.packet = NMS.getHandler().toPacketPlayOutWorldParticles(effect.getBukkitParticle(), longDistance, (float) center.getX(), (float) center.getY(), (float) center.getZ(), offsetX, offsetY, offsetZ, speed, amount, data);
+                this.packet = NMS.handle().toPacketPlayOutWorldParticles(effect.getBukkitParticle(), longDistance, (float) center.getX(), (float) center.getY(), (float) center.getZ(), offsetX, offsetY, offsetZ, speed, amount, data);
             } catch (Throwable exception) {
                 throw new PacketInstantiationException("Packet instantiation failed", exception);
             }