diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java
index 738f383f0..a46a19850 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java
@@ -187,9 +187,6 @@ public class BukkitNetworkManager implements NetworkManager, Listener, PluginMes
             Object bundle = FastNMS.INSTANCE.constructor$ClientboundBundlePacket(packets);
             this.immediatePacketConsumer.accept(channel, bundle, sendListener);
         };
-        // set up mod channel
-        this.plugin.javaPlugin().getServer().getMessenger().registerIncomingPluginChannel(this.plugin.javaPlugin(), MOD_CHANNEL, this);
-        this.plugin.javaPlugin().getServer().getMessenger().registerOutgoingPluginChannel(this.plugin.javaPlugin(), MOD_CHANNEL);
         // Inject server channel
         try {
             Object server = FastNMS.INSTANCE.method$MinecraftServer$getServer();
@@ -1612,7 +1609,7 @@ public class BukkitNetworkManager implements NetworkManager, Listener, PluginMes
             } else {
                 return;
             }
-            if (clientPayload == null || !clientPayload.channel().equals(NetworkManager.MOD_CHANNEL_KEY)) return;
+            if (clientPayload == null) return;
             PayloadHelper.handleReceiver(clientPayload, user);
         }
     }
@@ -3756,7 +3753,6 @@ public class BukkitNetworkManager implements NetworkManager, Listener, PluginMes
             if (VersionHelper.isOrAbove1_20_2()) return;
             FriendlyByteBuf byteBuf = event.getBuffer();
             Key key = byteBuf.readKey();
-            if (!key.equals(NetworkManager.MOD_CHANNEL_KEY)) return;
             PayloadHelper.handleReceiver(new UnknownPayload(key, byteBuf.readBytes(byteBuf.readableBytes())), user);
         }
     }
diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/payload/PayloadHelper.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/payload/PayloadHelper.java
index 9aa374f8d..08e49166a 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/payload/PayloadHelper.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/payload/PayloadHelper.java
@@ -8,9 +8,9 @@ import net.momirealms.craftengine.bukkit.plugin.network.payload.protocol.ClientC
 import net.momirealms.craftengine.bukkit.plugin.network.payload.protocol.VisualBlockStatePacket;
 import net.momirealms.craftengine.core.plugin.CraftEngine;
 import net.momirealms.craftengine.core.plugin.logger.Debugger;
+import net.momirealms.craftengine.core.plugin.network.PayloadChannelKeys;
 import net.momirealms.craftengine.core.plugin.network.ModPacket;
 import net.momirealms.craftengine.core.plugin.network.NetWorkUser;
-import net.momirealms.craftengine.core.plugin.network.NetworkManager;
 import net.momirealms.craftengine.core.plugin.network.codec.NetworkCodec;
 import net.momirealms.craftengine.core.registry.BuiltInRegistries;
 import net.momirealms.craftengine.core.registry.WritableRegistry;
@@ -18,6 +18,7 @@ import net.momirealms.craftengine.core.util.FriendlyByteBuf;
 import net.momirealms.craftengine.core.util.ResourceKey;
 
 public class PayloadHelper {
+    public static final byte[] JADE_RESPONSE = new byte[]{0, 0, 0, 0};
 
     public static void registerDataTypes() {
         registerDataType(ClientCustomBlockPacket.TYPE, ClientCustomBlockPacket.CODEC);
@@ -40,22 +41,14 @@ public class PayloadHelper {
         FriendlyByteBuf buf = new FriendlyByteBuf(Unpooled.buffer());
         buf.writeByte(BuiltInRegistries.MOD_PACKET.getId(codec));
         codec.encode(buf, data);
-        user.sendCustomPayload(NetworkManager.MOD_CHANNEL_KEY, buf.array());
+        user.sendCustomPayload(PayloadChannelKeys.CRAFTENGINE_CHANNEL, buf.array());
     }
 
     public static void handleReceiver(Payload payload, NetWorkUser user) {
         try {
-            FriendlyByteBuf buf = payload.toBuffer();
-            byte type = buf.readByte();
-            @SuppressWarnings("unchecked")
-            NetworkCodec<FriendlyByteBuf, ModPacket> codec = (NetworkCodec<FriendlyByteBuf, ModPacket>) BuiltInRegistries.MOD_PACKET.getValue(type);
-            if (codec == null) {
-                Debugger.COMMON.debug(() -> "Unknown data type received: " + type);
-                return;
+            if (payload.channel().equals(PayloadChannelKeys.CRAFTENGINE_CHANNEL)) {
+                handleCraftEngineModReceiver(payload, user);
             }
-
-            ModPacket networkData = codec.decode(buf);
-            networkData.handle(user);
         } catch (Throwable e) {
             // 乱发包我给你踹了
             user.kick(Component.translatable(
@@ -65,4 +58,18 @@ public class PayloadHelper {
             Debugger.COMMON.warn(() -> "Failed to handle payload", e);
         }
     }
+
+    private static void handleCraftEngineModReceiver(Payload payload, NetWorkUser user) {
+        FriendlyByteBuf buf = payload.toBuffer();
+        byte type = buf.readByte();
+        @SuppressWarnings("unchecked")
+        NetworkCodec<FriendlyByteBuf, ModPacket> codec = (NetworkCodec<FriendlyByteBuf, ModPacket>) BuiltInRegistries.MOD_PACKET.getValue(type);
+        if (codec == null) {
+            Debugger.COMMON.debug(() -> "Unknown data type received: " + type);
+            return;
+        }
+
+        ModPacket networkData = codec.decode(buf);
+        networkData.handle(user);
+    }
 }
diff --git a/core/src/main/java/net/momirealms/craftengine/core/plugin/network/NetworkManager.java b/core/src/main/java/net/momirealms/craftengine/core/plugin/network/NetworkManager.java
index 2db50e789..ac544c44d 100644
--- a/core/src/main/java/net/momirealms/craftengine/core/plugin/network/NetworkManager.java
+++ b/core/src/main/java/net/momirealms/craftengine/core/plugin/network/NetworkManager.java
@@ -3,16 +3,11 @@ package net.momirealms.craftengine.core.plugin.network;
 import io.netty.channel.Channel;
 import net.momirealms.craftengine.core.entity.player.Player;
 import net.momirealms.craftengine.core.plugin.Manageable;
-import net.momirealms.craftengine.core.util.Key;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
 
 public interface NetworkManager extends Manageable {
-    String MOD_CHANNEL = "craftengine:payload";
-    String VIA_CHANNEL = "vv:proxy_details";
-    Key MOD_CHANNEL_KEY = Key.of(MOD_CHANNEL);
-    Key VIA_CHANNEL_KEY = Key.of(VIA_CHANNEL);
 
     void setUser(Channel channel, NetWorkUser user);
 
diff --git a/core/src/main/java/net/momirealms/craftengine/core/plugin/network/PayloadChannelKeys.java b/core/src/main/java/net/momirealms/craftengine/core/plugin/network/PayloadChannelKeys.java
new file mode 100644
index 000000000..9ffca844c
--- /dev/null
+++ b/core/src/main/java/net/momirealms/craftengine/core/plugin/network/PayloadChannelKeys.java
@@ -0,0 +1,7 @@
+package net.momirealms.craftengine.core.plugin.network;
+
+import net.momirealms.craftengine.core.util.Key;
+
+public final class PayloadChannelKeys {
+    public static final Key CRAFTENGINE_CHANNEL = Key.of("craftengine:payload"); // 进出
+}