添加配置，请求机器人好友时，是否自动接受

broker/src/main/java/io/moquette/persistence/MemoryMessagesStore.java

@@ -141,6 +141,7 @@ 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 mFriendRobotAutoAccept = true;
 
     private boolean mMultiPlatformNotification = false;
     private boolean mMobileDefaultSilentWhenPCOnline = true;
@@ -297,6 +298,12 @@ public class MemoryMessagesStore implements IMessagesStore {
             printMissConfigLog(FRIEND_Request_Expiration_Duration, mFriendRequestExpiration + "");
         }
 
+
+        try {
+            mFriendRobotAutoAccept = Boolean.parseBoolean(m_Server.getConfig().getProperty(BrokerConstants.FRIEND_Request_Robot_Auto_Accept, "true"));
+        } catch (Exception e) {
+        }
+
         try {
             mChatroomRejoinWhenActive = Boolean.parseBoolean(m_Server.getConfig().getProperty(BrokerConstants.CHATROOM_Rejoin_When_Active));
         } catch (Exception e) {
@@ -4306,6 +4313,11 @@ public class MemoryMessagesStore implements IMessagesStore {
         return mChannelCallbackWithClientInfo;
     }
 
+    @Override
+    public boolean isRobotAutoAcceptFriendRequest() {
+        return mFriendRobotAutoAccept;
+    }
+
     @Override
     public List<Integer> getClientForbiddenSendTypes() {
         return mForbiddenClientSendTypes;