diff --git a/hamster-ball-bridge/build.gradle b/hamster-ball-bridge/build.gradle
index e5b677d..aacb0f3 100644
--- a/hamster-ball-bridge/build.gradle
+++ b/hamster-ball-bridge/build.gradle
@@ -1,4 +1,4 @@
-version = '1.4.3'
+version = '1.4.4'
 setArchivesBaseName("HamsterBall-Bridge")
 
 dependencies {
diff --git a/hamster-ball-bridge/src/main/java/cn/hamster3/service/bukkit/BallBridgePlugin.java b/hamster-ball-bridge/src/main/java/cn/hamster3/service/bukkit/BallBridgePlugin.java
index 344ad18..54524e9 100644
--- a/hamster-ball-bridge/src/main/java/cn/hamster3/service/bukkit/BallBridgePlugin.java
+++ b/hamster-ball-bridge/src/main/java/cn/hamster3/service/bukkit/BallBridgePlugin.java
@@ -35,6 +35,6 @@ public class BallBridgePlugin extends JavaPlugin {
                 getLogger().warning("未找到 PlaceholderAPI 插件, 取消注册占位符.");
             }
         });
-        BallAPI.getInstance().subscribe("HamsterService");
+        BallAPI.getInstance().subscribeIgnorePrefix("HamsterService");
     }
 }
diff --git a/hamster-ball-bridge/src/main/java/cn/hamster3/service/bukkit/api/ServiceInfoAPI.java b/hamster-ball-bridge/src/main/java/cn/hamster3/service/bukkit/api/ServiceInfoAPI.java
index 635713d..222480a 100644
--- a/hamster-ball-bridge/src/main/java/cn/hamster3/service/bukkit/api/ServiceInfoAPI.java
+++ b/hamster-ball-bridge/src/main/java/cn/hamster3/service/bukkit/api/ServiceInfoAPI.java
@@ -32,7 +32,7 @@ public class ServiceInfoAPI {
      * @return 玩家信息
      */
     public static ServicePlayerInfo getPlayerInfo(@NotNull String playerName) {
-        return transfer(BallAPI.getInstance().getPlayerInfo(playerName));
+        return transfer(BallAPI.getInstance().getPlayerInfoExact(playerName));
     }
 
     /**
diff --git a/hamster-ball-bridge/src/main/java/cn/hamster3/service/bukkit/command/ServiceCommand.java b/hamster-ball-bridge/src/main/java/cn/hamster3/service/bukkit/command/ServiceCommand.java
index 630c11e..b0b43d3 100644
--- a/hamster-ball-bridge/src/main/java/cn/hamster3/service/bukkit/command/ServiceCommand.java
+++ b/hamster-ball-bridge/src/main/java/cn/hamster3/service/bukkit/command/ServiceCommand.java
@@ -13,7 +13,6 @@ public class ServiceCommand extends ParentCommand {
     public static final ServiceCommand INSTANCE = new ServiceCommand();
 
     private ServiceCommand() {
-        super("hamster-service");
         addChildCommand(PlayerInfoCommand.INSTANCE);
         addChildCommand(ServerInfoCommand.INSTANCE);
         addChildCommand(SudoConsoleCommand.INSTANCE);
@@ -24,6 +23,11 @@ public class ServiceCommand extends ParentCommand {
         return BallBridgePlugin.getInstance();
     }
 
+    @Override
+    public @NotNull String getName() {
+        return "hamster-service";
+    }
+
     @Override
     public boolean hasPermission(@NotNull CommandSender sender) {
         return sender.hasPermission("hamster.service.admin");
diff --git a/hamster-ball-bridge/src/main/java/cn/hamster3/service/bungee/BallBridgePlugin.java b/hamster-ball-bridge/src/main/java/cn/hamster3/service/bungee/BallBridgePlugin.java
index e4d6292..6a28424 100644
--- a/hamster-ball-bridge/src/main/java/cn/hamster3/service/bungee/BallBridgePlugin.java
+++ b/hamster-ball-bridge/src/main/java/cn/hamster3/service/bungee/BallBridgePlugin.java
@@ -22,6 +22,6 @@ public class BallBridgePlugin extends Plugin {
         BallAPI.getInstance().getEventBus().register(BridgeListener.INSTANCE);
         ProxyServer.getInstance().getPluginManager().registerListener(this, ServiceMainListener.INSTANCE);
         ProxyServer.getInstance().getPluginManager().registerCommand(this, ServiceCommand.INSTANCE);
-        BallAPI.getInstance().subscribe("HamsterService");
+        BallAPI.getInstance().subscribeIgnorePrefix("HamsterService");
     }
 }
diff --git a/hamster-ball-bridge/src/main/java/cn/hamster3/service/bungee/command/ServiceCommand.java b/hamster-ball-bridge/src/main/java/cn/hamster3/service/bungee/command/ServiceCommand.java
index 5b3fe44..8c863eb 100644
--- a/hamster-ball-bridge/src/main/java/cn/hamster3/service/bungee/command/ServiceCommand.java
+++ b/hamster-ball-bridge/src/main/java/cn/hamster3/service/bungee/command/ServiceCommand.java
@@ -8,11 +8,10 @@ public class ServiceCommand extends Command {
     public static final ServiceCommand INSTANCE = new ServiceCommand();
 
     private ServiceCommand() {
-        super("service", "service.admin");
+        super("serviceb", "service.admin");
     }
 
     @Override
-    @SuppressWarnings("SpellCheckingInspection")
     public void execute(CommandSender sender, String[] args) {
         if (!sender.hasPermission("service.admin")) {
             sender.sendMessage(new TextComponent("§c你没有权限执行这个命令!"));
@@ -23,13 +22,13 @@ public class ServiceCommand extends Command {
             return;
         }
         switch (args[0]) {
-            case "safemode": {
-                break;
-            }
             case "command": {
                 SudoConsoleCommand.INSTANCE.onCommand(sender, args);
                 break;
             }
+            case "": {
+                break;
+            }
         }
 
     }