diff --git a/broker/src/main/java/io/moquette/imhandler/GetTokenHandler.java b/broker/src/main/java/io/moquette/imhandler/GetTokenHandler.java
index b0f942b8..2a555035 100644
--- a/broker/src/main/java/io/moquette/imhandler/GetTokenHandler.java
+++ b/broker/src/main/java/io/moquette/imhandler/GetTokenHandler.java
@@ -9,6 +9,7 @@
 package io.moquette.imhandler;
 
 import cn.wildfirechat.proto.WFCMessage;
+import com.xiaoleilu.hutool.system.UserInfo;
 import io.moquette.persistence.MemorySessionStore;
 import io.moquette.spi.impl.Qos1PublishHandler;
 import io.moquette.spi.impl.security.TokenAuthenticator;
@@ -21,6 +22,11 @@ public class GetTokenHandler extends IMHandler<WFCMessage.GetTokenRequest> {
     @Override
     public ErrorCode action(ByteBuf ackPayload, String clientID, String fromUser, boolean isAdmin, WFCMessage.GetTokenRequest request, Qos1PublishHandler.IMCallback callback) {
         MemorySessionStore.Session session = m_sessionsStore.updateOrCreateUserSession(fromUser, clientID, request.getPlatform());
+        WFCMessage.User userInfo = m_messagesStore.getUserInfo(fromUser);
+        if(userInfo != null && userInfo.getType() == 1) {
+            return ErrorCode.ERROR_CODE_ROBOT_NO_TOKEN;
+        }
+
         TokenAuthenticator authenticator = new TokenAuthenticator();
         String strToken = authenticator.generateToken(fromUser);
         String result = strToken + "|" + session.getSecret() + "|" + session.getDbSecret();
diff --git a/common/src/main/java/cn/wildfirechat/common/ErrorCode.java b/common/src/main/java/cn/wildfirechat/common/ErrorCode.java
index 6b0bd964..12aaa0eb 100755
--- a/common/src/main/java/cn/wildfirechat/common/ErrorCode.java
+++ b/common/src/main/java/cn/wildfirechat/common/ErrorCode.java
@@ -43,6 +43,7 @@ public enum ErrorCode {
     ERROR_CODE_ALREADY_FRIENDS(23, "already friends"),
 
     ERROR_CODE_RECALL_TIME_EXPIRED(24, "time expired"),
+    ERROR_CODE_ROBOT_NO_TOKEN(25, "robot no token"),
     ERROR_CODE_CONFERENCE_ROOM_NOT_EXIST(60, "conference room not exist"),
 
     ERROR_CODE_USER_NOT_PREPARED(238, "user not prepared"),