diff --git a/src/main/scala/io/izzel/taboolib/common/listener/ListenerCommand.java b/src/main/scala/io/izzel/taboolib/common/listener/ListenerCommand.java
index 8d0f7c1..5bb1524 100644
--- a/src/main/scala/io/izzel/taboolib/common/listener/ListenerCommand.java
+++ b/src/main/scala/io/izzel/taboolib/common/listener/ListenerCommand.java
@@ -4,6 +4,7 @@ import com.google.common.collect.Lists;
 import io.izzel.taboolib.TabooLib;
 import io.izzel.taboolib.TabooLibAPI;
 import io.izzel.taboolib.common.loader.Startup;
+import io.izzel.taboolib.common.loader.StartupLoader;
 import io.izzel.taboolib.module.ai.SimpleAiSelector;
 import io.izzel.taboolib.module.command.lite.CommandBuilder;
 import io.izzel.taboolib.module.db.local.Local;
@@ -22,6 +23,7 @@ import io.izzel.taboolib.util.item.Items;
 import io.izzel.taboolib.util.lite.Signs;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
+import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.Skeleton;
 import org.bukkit.event.EventHandler;
@@ -41,6 +43,10 @@ import java.util.stream.Collectors;
 @TListener
 public class ListenerCommand implements Listener {
 
+    static {
+        StartupLoader.register(ListenerCommand.class);
+    }
+
     abstract static class Module {
 
         abstract public String[] name();
@@ -175,6 +181,12 @@ public class ListenerCommand implements Listener {
                 @Override
                 public void run(Player player) {
                     TellrawJson.create().append("§8[§fTabooLib§8] §7LocalPlayer: ").append("§c[...]").hoverText(LocalPlayer.get(player).saveToString()).send(player);
+                    long time = System.currentTimeMillis();
+                    FileConfiguration conf = LocalPlayer.get0(player);
+                    player.sendMessage("§8[§fTabooLib§8] §7get: " + (System.currentTimeMillis() - time) + "ms");
+                    time = System.currentTimeMillis();
+                    LocalPlayer.set0(player, conf);
+                    player.sendMessage("§8[§fTabooLib§8] §7set: " + (System.currentTimeMillis() - time) + "ms");
                 }
             });
 
diff --git a/src/main/scala/io/izzel/taboolib/common/loader/StartupLoader.java b/src/main/scala/io/izzel/taboolib/common/loader/StartupLoader.java
index 1dbfcf7..41ed629 100644
--- a/src/main/scala/io/izzel/taboolib/common/loader/StartupLoader.java
+++ b/src/main/scala/io/izzel/taboolib/common/loader/StartupLoader.java
@@ -2,7 +2,7 @@ package io.izzel.taboolib.common.loader;
 
 import com.google.common.collect.Lists;
 import io.izzel.taboolib.TabooLib;
-import io.izzel.taboolib.common.listener.ListenerCommand;
+import io.izzel.taboolib.module.db.local.LocalPlayer;
 import io.izzel.taboolib.module.inject.TInjectHelper;
 
 import java.lang.annotation.Annotation;
@@ -19,7 +19,7 @@ public class StartupLoader {
     static List<Class<?>> classList = Lists.newArrayList();
 
     static {
-        StartupLoader.register(ListenerCommand.class);
+        StartupLoader.register(LocalPlayer.class);
     }
 
     public static void register(Class<?> clazz) {
diff --git a/src/main/scala/io/izzel/taboolib/module/db/local/LocalPlayer.java b/src/main/scala/io/izzel/taboolib/module/db/local/LocalPlayer.java
index 4a69915..c694eff 100644
--- a/src/main/scala/io/izzel/taboolib/module/db/local/LocalPlayer.java
+++ b/src/main/scala/io/izzel/taboolib/module/db/local/LocalPlayer.java
@@ -3,7 +3,6 @@ package io.izzel.taboolib.module.db.local;
 import com.google.common.collect.Maps;
 import io.izzel.taboolib.TabooLib;
 import io.izzel.taboolib.common.loader.Startup;
-import io.izzel.taboolib.common.loader.StartupLoader;
 import io.izzel.taboolib.module.db.IHost;
 import io.izzel.taboolib.module.db.source.DBSource;
 import io.izzel.taboolib.module.db.sql.SQLTable;
@@ -21,6 +20,8 @@ import java.nio.charset.StandardCharsets;
 import java.util.Base64;
 import java.util.Map;
 import java.util.UUID;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
 
 /**
  * @Author 坏黑
@@ -28,32 +29,25 @@ import java.util.UUID;
  */
 public class LocalPlayer {
 
-    static {
-        StartupLoader.register(LocalPlayer.class);
-    }
-
     private static final Map<String, FileConfiguration> files = Maps.newConcurrentMap();
+    private static final ExecutorService executor = Executors.newSingleThreadExecutor();
     private static IHost host;
     private static SQLTable table;
     private static DataSource dataSource;
 
     @Startup.Starting
     public static void init() {
-        host = new SQLiteHost(new File(LocalPlayer.getFolder(), "v2/data.db"), TabooLib.getPlugin());
+        host = new SQLiteHost(Files.file(LocalPlayer.getFolder(), "v2/data.db"), TabooLib.getPlugin());
         table = new SQLTable("player_data");
         try {
             dataSource = DBSource.create(host);
-            table.executeUpdate("create table if not exists player_data (id integer not null primary key autoincrement, name text not null primary key, data text)").dataSource(dataSource).run();
+            table.executeUpdate("create table if not exists player_data (name text primary key, data text)").dataSource(dataSource).run();
         } catch (Throwable t) {
             t.printStackTrace();
         }
     }
 
-    public static synchronized boolean find0(OfflinePlayer player) {
-        return table.select(Where.equals("name", LocalPlayer.toName(player))).find(dataSource);
-    }
-
-    public static synchronized FileConfiguration get0(OfflinePlayer player) {
+    public static FileConfiguration get0(OfflinePlayer player) {
         File file = toFile(toName(player));
         if (file.exists()) {
             try {
@@ -63,15 +57,22 @@ public class LocalPlayer {
                 Files.deepDelete(file);
             }
         }
-        return table.select(Where.equals("name", LocalPlayer.toName(player))).to(dataSource).resultNext(r -> SecuredFile.loadConfiguration(new String(Base64.getDecoder().decode(r.getString("data")), StandardCharsets.UTF_8))).run(new SecuredFile(), SecuredFile.class);
+        try {
+            return executor.submit(() -> table.select(Where.equals("name", LocalPlayer.toName(player))).to(dataSource).resultNext(r -> SecuredFile.loadConfiguration(new String(Base64.getDecoder().decode(r.getString("data")), StandardCharsets.UTF_8))).run(new SecuredFile(), SecuredFile.class)).get();
+        } catch (Throwable t) {
+            t.printStackTrace();
+        }
+        return new SecuredFile();
     }
 
-    public static synchronized void set0(OfflinePlayer player, FileConfiguration data) {
-        if (find0(player)) {
-            table.update(Where.equals("name", LocalPlayer.toName(player))).set("data", Base64.getEncoder().encodeToString(data.saveToString().getBytes(StandardCharsets.UTF_8))).run(dataSource);
-        } else {
-            table.insert(null, LocalPlayer.toName(player), Base64.getEncoder().encodeToString(data.saveToString().getBytes(StandardCharsets.UTF_8))).run(dataSource);
-        }
+    public static void set0(OfflinePlayer player, FileConfiguration data) {
+        executor.submit(() -> {
+            if (table.select(Where.equals("name", LocalPlayer.toName(player))).find(dataSource)) {
+                table.update(Where.equals("name", LocalPlayer.toName(player))).set("data", Base64.getEncoder().encodeToString(data.saveToString().getBytes(StandardCharsets.UTF_8))).run(dataSource);
+            } else {
+                table.insert(LocalPlayer.toName(player), Base64.getEncoder().encodeToString(data.saveToString().getBytes(StandardCharsets.UTF_8))).run(dataSource);
+            }
+        });
     }
 
     public static FileConfiguration get(OfflinePlayer player) {