diff --git a/broker/src/main/java/io/moquette/imhandler/KickoffPCClientHandler.java b/broker/src/main/java/io/moquette/imhandler/KickoffPCClientHandler.java
new file mode 100644
index 00000000..a1c9a0c6
--- /dev/null
+++ b/broker/src/main/java/io/moquette/imhandler/KickoffPCClientHandler.java
@@ -0,0 +1,33 @@
+/*
+ * This file is part of the Wildfire Chat package.
+ * (c) Heavyrain2012 <heavyrain.lee@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+package io.moquette.imhandler;
+
+import cn.wildfirechat.common.ErrorCode;
+import cn.wildfirechat.pojos.GroupNotificationBinaryContent;
+import cn.wildfirechat.proto.ProtoConstants;
+import cn.wildfirechat.proto.WFCMessage;
+import com.hazelcast.util.StringUtil;
+import io.moquette.spi.impl.Qos1PublishHandler;
+import io.netty.buffer.ByteBuf;
+
+import static win.liyufan.im.IMTopic.KickoffGroupMemberTopic;
+import static win.liyufan.im.IMTopic.KickoffPCClientTopic;
+
+@Handler(value = KickoffPCClientTopic)
+public class KickoffPCClientHandler extends GroupHandler<WFCMessage.IDBuf> {
+    @Override
+    public ErrorCode action(ByteBuf ackPayload, String clientID, String fromUser, boolean isAdmin, WFCMessage.IDBuf request, Qos1PublishHandler.IMCallback callback) {
+        String pcClientId = request.getId();
+        if (StringUtil.isNullOrEmpty(pcClientId)) {
+            return ErrorCode.INVALID_PARAMETER;
+        }
+
+        return m_sessionsStore.kickoffPCClient(fromUser, pcClientId);
+    }
+}
diff --git a/broker/src/main/java/io/moquette/persistence/MemorySessionStore.java b/broker/src/main/java/io/moquette/persistence/MemorySessionStore.java
index 581ef757..cb7e7f01 100755
--- a/broker/src/main/java/io/moquette/persistence/MemorySessionStore.java
+++ b/broker/src/main/java/io/moquette/persistence/MemorySessionStore.java
@@ -653,6 +653,25 @@ public class MemorySessionStore implements ISessionsStore {
         return sessions.get(clientID).secondPhaseStore.size();
     }
 
+
+    @Override
+    public ErrorCode kickoffPCClient(String operator, String pcClientId) {
+        Session session = sessions.get(pcClientId);
+        if (session != null) {
+            if (session.getPlatform() == ProtoConstants.Platform.Platform_LINUX
+                || session.getPlatform() == ProtoConstants.Platform.Platform_WEB
+                || session.getPlatform() == ProtoConstants.Platform.Platform_Windows
+                || session.getPlatform() == ProtoConstants.Platform.Platform_OSX) {
+                databaseStore.updateSessionDeleted(operator, pcClientId, 1);
+                sessions.remove(pcClientId);
+                mServer.getProcessor().kickoffSession(session);
+            } else {
+                return ErrorCode.ERROR_CODE_NOT_RIGHT;
+            }
+        }
+        return ErrorCode.ERROR_CODE_SUCCESS;
+    }
+
     @Override
     public void cleanSession(String clientID) {
         LOG.info("Fooooooooo <{}>", clientID);
diff --git a/broker/src/main/java/io/moquette/spi/ISessionsStore.java b/broker/src/main/java/io/moquette/spi/ISessionsStore.java
index b3648169..9d190ed4 100755
--- a/broker/src/main/java/io/moquette/spi/ISessionsStore.java
+++ b/broker/src/main/java/io/moquette/spi/ISessionsStore.java
@@ -151,4 +151,6 @@ public interface ISessionsStore {
     void cleanSession(String clientID);
 
     boolean isMultiEndpointSupported();
+
+    ErrorCode kickoffPCClient(String operator, String pcClientId);
 }
diff --git a/broker/src/main/java/win/liyufan/im/IMTopic.java b/broker/src/main/java/win/liyufan/im/IMTopic.java
index b1fb2df6..aa1fe9d1 100755
--- a/broker/src/main/java/win/liyufan/im/IMTopic.java
+++ b/broker/src/main/java/win/liyufan/im/IMTopic.java
@@ -74,4 +74,5 @@ public interface IMTopic {
     String DestroyUserTopic = "DESTROYUSER";
 
     String LoadRemoteMessagesTopic = "LRM";
+    String KickoffPCClientTopic = "KPCC";
 }