diff --git a/broker/config/i18n/messages.properties b/broker/config/i18n/messages.properties
deleted file mode 100644
index e65697c1..00000000
--- a/broker/config/i18n/messages.properties
+++ /dev/null
@@ -1,3 +0,0 @@
-#native2ascii -encoding UTF-8 messages.properties temp_messages.properties
-Above_Greeting_Message=\u4ee5\u4e0a\u662f\u6253\u62db\u547c\u4fe1\u606f
-Friend_Can_Start_Chat=\u4f60\u4eec\u5df2\u7ecf\u6210\u4e3a\u597d\u53cb\u4e86\uff0c\u73b0\u5728\u53ef\u4ee5\u5f00\u59cb\u804a\u5929\u4e86
diff --git a/broker/config/i18n/messages_en.properties b/broker/config/i18n/messages_en.properties
deleted file mode 100644
index cd14274b..00000000
--- a/broker/config/i18n/messages_en.properties
+++ /dev/null
@@ -1,2 +0,0 @@
-Above_Greeting_Message=This's the greeting
-Friend_Can_Start_Chat=You're already friend, start chat now.
diff --git a/broker/config/i18n/messages_en_US.properties b/broker/config/i18n/messages_en_US.properties
deleted file mode 100644
index cd14274b..00000000
--- a/broker/config/i18n/messages_en_US.properties
+++ /dev/null
@@ -1,2 +0,0 @@
-Above_Greeting_Message=This's the greeting
-Friend_Can_Start_Chat=You're already friend, start chat now.
diff --git a/broker/config/i18n/messages_zh.properties b/broker/config/i18n/messages_zh.properties
deleted file mode 100644
index cc223829..00000000
--- a/broker/config/i18n/messages_zh.properties
+++ /dev/null
@@ -1,2 +0,0 @@
-Above_Greeting_Message=\u4ee5\u4e0a\u662f\u6253\u62db\u547c\u4fe1\u606f
-Friend_Can_Start_Chat=\u4f60\u4eec\u5df2\u7ecf\u6210\u4e3a\u597d\u53cb\u4e86\uff0c\u73b0\u5728\u53ef\u4ee5\u5f00\u59cb\u804a\u5929\u4e86
diff --git a/broker/config/i18n/messages_zh_CN.properties b/broker/config/i18n/messages_zh_CN.properties
deleted file mode 100644
index cc223829..00000000
--- a/broker/config/i18n/messages_zh_CN.properties
+++ /dev/null
@@ -1,2 +0,0 @@
-Above_Greeting_Message=\u4ee5\u4e0a\u662f\u6253\u62db\u547c\u4fe1\u606f
-Friend_Can_Start_Chat=\u4f60\u4eec\u5df2\u7ecf\u6210\u4e3a\u597d\u53cb\u4e86\uff0c\u73b0\u5728\u53ef\u4ee5\u5f00\u59cb\u804a\u5929\u4e86
diff --git a/broker/config/wildfirechat.conf b/broker/config/wildfirechat.conf
index 16d93c0a..136649b1 100755
--- a/broker/config/wildfirechat.conf
+++ b/broker/config/wildfirechat.conf
@@ -142,12 +142,6 @@ friend.reject_request_duration 2592000000
 ##好友请求过期时间，单位是毫秒，默认是7天，0为无限长期限。
 friend.request_expiration_duration 604800000
 
-##添加好友后会发送欢迎消息，比如"你们已经是好友了，可以聊天了"。这个开关控制是用旧的方式还是用新的方式。
-##旧的方式会发送notification消息（contenttype是80），内容会根据好友接收者的语言选择对应的语言，如果双方语言不一致会导致另外一方看到的不是本地语言。
-##新的方式会发送添加好友消息（contenttype是93）和欢迎消息（contenttype是92），需要客户端实现这两种消息。
-##如果客户端已经实现这两种消息可以打开这个开关（客户端2020.6.30添加了此消息类型）。
-friend.new_welcome_message true
-
 ## 聊天室观众空闲退出时间，单位为毫秒，默认为15分钟，0为永远不退出
 chatroom.participant_idle_time 900000
 
diff --git a/broker/src/main/java/io/moquette/BrokerConstants.java b/broker/src/main/java/io/moquette/BrokerConstants.java
index e25ee747..ec6218b4 100755
--- a/broker/src/main/java/io/moquette/BrokerConstants.java
+++ b/broker/src/main/java/io/moquette/BrokerConstants.java
@@ -156,7 +156,6 @@ public final class BrokerConstants {
     public static final String FRIEND_Repeat_Request_Duration = "friend.repeat_request_duration";
     public static final String FRIEND_Reject_Request_Duration = "friend.reject_request_duration";
     public static final String FRIEND_Request_Expiration_Duration = "friend.request_expiration_duration";
-    public static final String FRIEND_New_Welcome_Message = "friend.new_welcome_message";
 
     public static final String CHATROOM_Participant_Idle_Time = "chatroom.participant_idle_time";
     public static final String CHATROOM_Rejoin_When_Active = "chatroom.rejoin_when_active";
diff --git a/broker/src/main/java/io/moquette/imhandler/HandleFriendRequestHandler.java b/broker/src/main/java/io/moquette/imhandler/HandleFriendRequestHandler.java
index 4e5b5355..3a543996 100644
--- a/broker/src/main/java/io/moquette/imhandler/HandleFriendRequestHandler.java
+++ b/broker/src/main/java/io/moquette/imhandler/HandleFriendRequestHandler.java
@@ -10,12 +10,10 @@ package io.moquette.imhandler;
 
 import cn.wildfirechat.proto.ProtoConstants;
 import cn.wildfirechat.proto.WFCMessage;
-import io.moquette.persistence.MemorySessionStore;
 import io.moquette.spi.impl.Qos1PublishHandler;
 import io.netty.buffer.ByteBuf;
 import cn.wildfirechat.common.ErrorCode;
 import io.netty.util.internal.StringUtil;
-import win.liyufan.im.I18n;
 import win.liyufan.im.IMTopic;
 import win.liyufan.im.MessageShardingUtil;
 
@@ -43,17 +41,8 @@ public class HandleFriendRequestHandler extends IMHandler<WFCMessage.HandleFrien
                             saveAndPublish(request.getTargetUid(), null, builder.build(), requestSourceType);
                         }
 
-                        MemorySessionStore.Session session = m_sessionsStore.getSession(clientID);
-                        String language = "zh_CN";
-                        if (session != null && !StringUtil.isNullOrEmpty(session.getLanguage())) {
-                            language = session.getLanguage();
-                        }
                         WFCMessage.MessageContent.Builder contentBuilder = WFCMessage.MessageContent.newBuilder();
-                        if (m_messagesStore.isNewFriendWelcomeMessage()) {
-                            contentBuilder.setType(92);
-                        } else {
-                            contentBuilder.setType(90).setContent(I18n.getString(language, "Above_Greeting_Message"));
-                        }
+                        contentBuilder.setType(92);
 
                         builder = WFCMessage.Message.newBuilder();
                         builder.setFromUser(request.getTargetUid());
@@ -64,13 +53,7 @@ public class HandleFriendRequestHandler extends IMHandler<WFCMessage.HandleFrien
                         messageId = MessageShardingUtil.generateId();
                         builder.setMessageId(messageId);
                         saveAndPublish(request.getTargetUid(), null, builder.build(), requestSourceType);
-
-                        if (m_messagesStore.isNewFriendWelcomeMessage()) {
-                            contentBuilder.setType(93);
-                        } else {
-                            contentBuilder.setContent(I18n.getString(language, "Friend_Can_Start_Chat"));
-                        }
-
+                        contentBuilder.setType(93);
                         builder.setContent(contentBuilder);
                         messageId = MessageShardingUtil.generateId();
                         builder.setMessageId(messageId);
diff --git a/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java b/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java
index 50694eeb..25fa83c7 100755
--- a/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java
+++ b/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java
@@ -138,7 +138,6 @@ public class MemoryMessagesStore implements IMessagesStore {
     private long mFriendRequestDuration = 7 * 24 * 60 * 60 * 1000;
     private long mFriendRejectDuration = 30 * 24 * 60 * 60 * 1000;
     private long mFriendRequestExpiration = 7 * 24 * 60 * 60 * 1000;
-    private boolean mFriendNewWelcomeMessage = true;
 
     private boolean mMultiPlatformNotification = false;
     private boolean mMobileDefaultSilentWhenPCOnline = true;
@@ -256,15 +255,6 @@ public class MemoryMessagesStore implements IMessagesStore {
             printMissConfigLog(FRIEND_Request_Expiration_Duration, mFriendRequestExpiration + "");
         }
 
-        try {
-            mFriendNewWelcomeMessage = Boolean.parseBoolean(m_Server.getConfig().getProperty(FRIEND_New_Welcome_Message));
-        } catch (Exception e) {
-            e.printStackTrace();
-            Utility.printExecption(LOG, e);
-            printMissConfigLog(FRIEND_New_Welcome_Message, mFriendNewWelcomeMessage + "");
-        }
-
-
         try {
             mChatroomRejoinWhenActive = Boolean.parseBoolean(m_Server.getConfig().getProperty(BrokerConstants.CHATROOM_Rejoin_When_Active));
         } catch (Exception e) {
@@ -3509,11 +3499,6 @@ public class MemoryMessagesStore implements IMessagesStore {
         return ErrorCode.ERROR_CODE_AUTH_FAILURE;
     }
 
-    @Override
-    public boolean isNewFriendWelcomeMessage() {
-        return mFriendNewWelcomeMessage;
-    }
-
     @Override
     public ErrorCode deleteFriend(String userId, String friendUid, long[] head) {
         HazelcastInstance hzInstance = m_Server.getHazelcastInstance();
diff --git a/broker/src/main/java/io/moquette/spi/IMessagesStore.java b/broker/src/main/java/io/moquette/spi/IMessagesStore.java
index 51e68180..7dffb0b1 100755
--- a/broker/src/main/java/io/moquette/spi/IMessagesStore.java
+++ b/broker/src/main/java/io/moquette/spi/IMessagesStore.java
@@ -179,7 +179,6 @@ public interface IMessagesStore {
 
     ErrorCode saveAddFriendRequest(String userId, WFCMessage.AddFriendRequest request, long[] head, boolean isAdmin);
     ErrorCode handleFriendRequest(String userId, WFCMessage.HandleFriendRequest request, WFCMessage.Message.Builder msgBuilder, long[] heads, boolean isAdmin);
-    boolean isNewFriendWelcomeMessage();
     ErrorCode deleteFriend(String userId, String friendUid, long[] head);
     ErrorCode blackUserRequest(String fromUser, String targetUserId, int status, long[] head);
     FriendData getFriendData(String fromUser, String targetUserId);
diff --git a/broker/src/main/java/win/liyufan/im/I18n.java b/broker/src/main/java/win/liyufan/im/I18n.java
deleted file mode 100644
index ee6db774..00000000
--- a/broker/src/main/java/win/liyufan/im/I18n.java
+++ /dev/null
@@ -1,68 +0,0 @@
-package win.liyufan.im;
-
-import io.netty.util.internal.StringUtil;
-
-import java.io.File;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.util.*;
-import java.util.concurrent.ConcurrentHashMap;
-
-public class I18n {
-    private static ClassLoader Loader = null;
-    static {
-        String configPath = System.getProperty("wildfirechat.path", null);
-        String resBundlePaht = "config/i18n";
-
-        File file = new File(configPath, resBundlePaht);
-        URL[] urls = new URL[0];
-        try {
-            urls = new URL[]{file.toURI().toURL()};
-            Loader = new URLClassLoader(urls);
-        } catch (MalformedURLException e) {
-            e.printStackTrace();
-        }
-    }
-
-    private static Map<String, ResourceBundle> bundleMap = new ConcurrentHashMap<>();
-
-    public static String getString(String language, String key) {
-        ResourceBundle bundle = bundleMap.get(language);
-
-        if (StringUtil.isNullOrEmpty(language)) language = "zh_CN";
-
-        if (bundle == null) {
-            bundle = ResourceBundle.getBundle("messages", new Locale(language), Loader);
-            bundleMap.put(language, bundle);
-        }
-
-        try {
-            return bundle.getString(key);
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-        return "糟糕，字符串 " + key + " 没有找到";
-    }
-
-    public static void test() throws MalformedURLException {
-
-        // 设置定制的语言国家代码
-        Locale locale1 = new Locale("zh");
-        Locale locale2 = new Locale("en");
-        ResourceBundle rb = ResourceBundle.getBundle("messages", locale1, Loader);
-
-
-
-        // 获得相应的key值
-        String greeting = rb.getString("Above_Greeting_Message");
-        String userInfo = rb.getString("Friend_Can_Start_Chat");
-
-        System.out.println(greeting);
-        System.out.println(userInfo);
-    }
-
-    public static void main(String[] args) throws Exception {
-        test();
-    }
-}
diff --git a/distribution/src/main/assembly/assembly.xml b/distribution/src/main/assembly/assembly.xml
index e6cfd363..5b829ee1 100755
--- a/distribution/src/main/assembly/assembly.xml
+++ b/distribution/src/main/assembly/assembly.xml
@@ -20,11 +20,6 @@
             <outputDirectory>/migrate/h2</outputDirectory>
         </fileSet>
 
-        <fileSet>
-            <directory>../broker/config/i18n/</directory>
-            <outputDirectory>/config/i18n</outputDirectory>
-        </fileSet>
-
         <fileSet>
             <directory>src/main/resources/</directory>
             <outputDirectory>config/</outputDirectory>
diff --git a/distribution/src/main/resources/wildfirechat.conf b/distribution/src/main/resources/wildfirechat.conf
index 565ec57d..2ffa218e 100755
--- a/distribution/src/main/resources/wildfirechat.conf
+++ b/distribution/src/main/resources/wildfirechat.conf
@@ -139,12 +139,6 @@ friend.reject_request_duration 2592000000
 ##好友请求过期时间，单位是毫秒，默认是7天，0为无限长期限。
 friend.request_expiration_duration 604800000
 
-##添加好友后会发送欢迎消息，比如"你们已经是好友了，可以聊天了"。这个开关控制是用旧的方式还是用新的方式。
-##旧的方式会发送notification消息（contenttype是80），内容会根据好友接收者的语言选择对应的语言，如果双方语言不一致会导致另外一方看到的不是本地语言。
-##新的方式会发送添加好友消息（contenttype是93）和欢迎消息（contenttype是92），需要客户端实现这两种消息。
-##如果客户端已经实现这两种消息可以打开这个开关（客户端2020.6.30添加了此消息类型）。
-friend.new_welcome_message true
-
 ## 聊天室观众空闲退出时间，单位为毫秒，默认为15分钟，0为永远不退出
 chatroom.participant_idle_time 900000