diff --git a/broker/config/wildfirechat.conf b/broker/config/wildfirechat.conf
index a1afcb06..0317a7c9 100755
--- a/broker/config/wildfirechat.conf
+++ b/broker/config/wildfirechat.conf
@@ -67,8 +67,8 @@ message.max_queue 1024
 ##是否禁止陌生人聊天
 message.disable_stranger_chat false
 
-
-##黑名单处理策略，0 发送失败，返回被拉黑的错误码；1 发送成功但消息被服务器直接丢弃；
+##黑名单处理策略，0 发送失败，返回被拉黑的错误码；1 发送成功但消息被服务器直接丢弃；2 敏感词替换为***；3 不处理。
+##所有命中敏感词的消息都会被记录在敏感词消息表中
 message.blacklist.strategy 0
 
 ##禁止搜索用户
@@ -77,6 +77,9 @@ friend.disable_search false
 ##禁止按照昵称搜索用户。
 friend.disable_nick_name_search false
 
+##禁止发送好友邀请，通过server api添加好友不受此限制
+friend.disable_friend_request false
+
 ##好友请求重复发送的间隔，单位是毫秒，默认是7天，0为不限制
 friend.repeat_request_duration 604800000
 
diff --git a/broker/src/main/java/io/moquette/BrokerConstants.java b/broker/src/main/java/io/moquette/BrokerConstants.java
index b719eb4f..0f991ccc 100755
--- a/broker/src/main/java/io/moquette/BrokerConstants.java
+++ b/broker/src/main/java/io/moquette/BrokerConstants.java
@@ -126,6 +126,7 @@ public final class BrokerConstants {
 
     public static final String FRIEND_Disable_Search = "friend.disable_search";
     public static final String FRIEND_Disable_NickName_Search = "friend.disable_nick_name_search";
+    public static final String FRIEND_Disable_Friend_Request = "friend.disable_friend_request";
     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";
diff --git a/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java b/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java
index da4a5d47..05055f8e 100755
--- a/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java
+++ b/broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java
@@ -120,7 +120,7 @@ public class MemoryMessagesStore implements IMessagesStore {
 
     private boolean mDisableSearch = false;
     private boolean mDisableNicknameSearch = false;
-
+    private boolean mDisableFriendRequest = false;
     private long mFriendRequestDuration = 7 * 24 * 60 * 60 * 1000;
     private long mFriendRejectDuration = 30 * 24 * 60 * 60 * 1000;
     private long mFriendRequestExpiration = 7 * 24 * 60 * 60 * 1000;
@@ -159,6 +159,13 @@ public class MemoryMessagesStore implements IMessagesStore {
             Utility.printExecption(LOG, e);
             printMissConfigLog(FRIEND_Disable_NickName_Search, mDisableNicknameSearch + "");
         }
+        try {
+            mDisableFriendRequest = Boolean.parseBoolean(m_Server.getConfig().getProperty(BrokerConstants.FRIEND_Disable_Friend_Request));
+        } catch (Exception e) {
+            e.printStackTrace();
+            Utility.printExecption(LOG, e);
+            printMissConfigLog(FRIEND_Disable_Friend_Request, mDisableFriendRequest + "");
+        }
 
         try {
             mFriendRequestDuration = Long.parseLong(m_Server.getConfig().getProperty(FRIEND_Repeat_Request_Duration));
@@ -1981,6 +1988,10 @@ public class MemoryMessagesStore implements IMessagesStore {
 
     @Override
     public ErrorCode saveAddFriendRequest(String userId, WFCMessage.AddFriendRequest request, long[] head) {
+        if (mDisableFriendRequest) {
+            return ErrorCode.ERROR_CODE_NOT_RIGHT;
+        }
+
         HazelcastInstance hzInstance = m_Server.getHazelcastInstance();
         MultiMap<String, WFCMessage.FriendRequest> requestMap = hzInstance.getMultiMap(USER_FRIENDS_REQUEST);
         Collection<WFCMessage.FriendRequest> requests = requestMap.get(userId);
diff --git a/distribution/src/main/resources/wildfirechat.conf b/distribution/src/main/resources/wildfirechat.conf
index dec3fa65..0a57dd4b 100755
--- a/distribution/src/main/resources/wildfirechat.conf
+++ b/distribution/src/main/resources/wildfirechat.conf
@@ -58,9 +58,19 @@ message.max_queue 1024
 ##是否禁止陌生人聊天
 message.disable_stranger_chat false
 
-##黑名单处理策略，0 发送失败，返回被拉黑的错误码；1 发送成功但消息被服务器直接丢弃；
+##黑名单处理策略，0 发送失败，返回被拉黑的错误码；1 发送成功但消息被服务器直接丢弃；2 敏感词替换为***；3 不处理。
+##所有命中敏感词的消息都会被记录在敏感词消息表中
 message.blacklist.strategy 0
 
+##禁止搜索用户
+friend.disable_search false
+
+##禁止按照昵称搜索用户。
+friend.disable_nick_name_search false
+
+##禁止发送好友邀请，通过server api添加好友不受此限制
+friend.disable_friend_request false
+
 ##好友请求重复发送的间隔，单位是毫秒，默认是7天，0为不限制
 friend.repeat_request_duration 604800000