diff --git a/src/main/java/com/github/jie65535/opencommand/EventListeners.java b/src/main/java/com/github/jie65535/opencommand/EventListeners.java
index dde6596..17eddb5 100644
--- a/src/main/java/com/github/jie65535/opencommand/EventListeners.java
+++ b/src/main/java/com/github/jie65535/opencommand/EventListeners.java
@@ -24,21 +24,24 @@ import emu.grasscutter.game.player.Player;
 import emu.grasscutter.server.event.game.ReceiveCommandFeedbackEvent;
 import emu.grasscutter.server.event.player.PlayerJoinEvent;
 import emu.grasscutter.server.event.player.PlayerQuitEvent;
-import emu.grasscutter.utils.MessageHandler;
 
 import java.util.ArrayList;
 
 public final class EventListeners {
 
-    private static MessageHandler consoleMessageHandler;
+    private static StringBuilder consoleMessageHandler;
 
-    public static void setConsoleMessageHandler(MessageHandler handler) {
+    public static void setConsoleMessageHandler(StringBuilder handler) {
         consoleMessageHandler = handler;
     }
 
     public static void onCommandResponse(ReceiveCommandFeedbackEvent event) {
         if (consoleMessageHandler != null && event.getPlayer() == null) {
-            consoleMessageHandler.setMessage(event.getMessage());
+            if (!consoleMessageHandler.isEmpty()) {
+                // New line
+                consoleMessageHandler.append(System.lineSeparator());
+            }
+            consoleMessageHandler.append(event.getMessage());
         }
     }
 
diff --git a/src/main/java/com/github/jie65535/opencommand/OpenCommandHandler.java b/src/main/java/com/github/jie65535/opencommand/OpenCommandHandler.java
index 71c6dd3..9afe541 100644
--- a/src/main/java/com/github/jie65535/opencommand/OpenCommandHandler.java
+++ b/src/main/java/com/github/jie65535/opencommand/OpenCommandHandler.java
@@ -114,10 +114,10 @@ public final class OpenCommandHandler implements Router {
                 synchronized (plugin) {
                     try {
                         plugin.getLogger().info(String.format("IP: %s run command in console > %s", context.ip(), req.data));
-                        var resultCollector = new MessageHandler();
+                        var resultCollector = new StringBuilder();
                         EventListeners.setConsoleMessageHandler(resultCollector);
                         CommandMap.getInstance().invoke(null, null, req.data.toString());
-                        context.json(new JsonResponse(resultCollector.getMessage()));
+                        context.json(new JsonResponse(resultCollector.toString()));
                     } catch (Exception e) {
                         plugin.getLogger().warn("Run command failed.", e);
                         EventListeners.setConsoleMessageHandler(null);
diff --git a/src/main/java/com/github/jie65535/opencommand/socket/SocketClient.java b/src/main/java/com/github/jie65535/opencommand/socket/SocketClient.java
index 2c92501..645a12b 100644
--- a/src/main/java/com/github/jie65535/opencommand/socket/SocketClient.java
+++ b/src/main/java/com/github/jie65535/opencommand/socket/SocketClient.java
@@ -192,10 +192,10 @@ public class SocketClient {
                             //noinspection SynchronizationOnLocalVariableOrMethodParameter
                             synchronized (plugin) {
                                 try {
-                                    var resultCollector = new MessageHandler();
+                                    var resultCollector = new StringBuilder();
                                     EventListeners.setConsoleMessageHandler(resultCollector);
                                     CommandMap.getInstance().invoke(null, null, consoleCommand.command);
-                                    sendPacket(new HttpPacket(resultCollector.getMessage()), packet.packetID);
+                                    sendPacket(new HttpPacket(resultCollector.toString()), packet.packetID);
                                 } catch (Exception e) {
                                     mLogger.warn("[OpenCommand] Run command failed.", e);
                                     EventListeners.setConsoleMessageHandler(null);