diff --git a/server/imserver/chatmgr.cc b/server/imserver/chatmgr.cc
index c20eb39..9d25694 100644
--- a/server/imserver/chatmgr.cc
+++ b/server/imserver/chatmgr.cc
@@ -144,6 +144,21 @@ void ChatMgr::ProcGuildChat(Player* hum, const cs::CMSendChatMsg& msg)
     }
 }
 
+void ChatMgr::ProcTeamChat(Player* hum, const cs::CMSendChatMsg& msg)
+{
+
+}
+
+void ChatMgr::ProcBigHornChat(Player* hum, const cs::CMSendChatMsg& msg)
+{
+
+}
+
+void ChatMgr::ProcLoopMsgChat(Player* hum, const cs::CMSendChatMsg& msg)
+{
+
+}
+
 ChatedUserRec* ChatMgr::GetChatedUser(const std::string& account_id)
 {
     auto itr = private_chated_users_.find(account_id);
diff --git a/server/imserver/chatmgr.h b/server/imserver/chatmgr.h
index da6ecb5..29008e6 100644
--- a/server/imserver/chatmgr.h
+++ b/server/imserver/chatmgr.h
@@ -50,6 +50,9 @@ class ChatMgr : public a8::Singleton<ChatMgr>
     void ProcWorldChat(Player* hum, const cs::CMSendChatMsg& msg);
     void ProcPrivateChat(Player* hum, const cs::CMSendChatMsg& msg);
     void ProcGuildChat(Player* hum, const cs::CMSendChatMsg& msg);
+    void ProcTeamChat(Player* hum, const cs::CMSendChatMsg& msg);
+    void ProcBigHornChat(Player* hum, const cs::CMSendChatMsg& msg);
+    void ProcLoopMsgChat(Player* hum, const cs::CMSendChatMsg& msg);
 
     void SyncWorldChatMsg(Player* hum);
     void SyncPrivateChatMsg(Player* hum);
@@ -68,4 +71,7 @@ class ChatMgr : public a8::Singleton<ChatMgr>
     std::map<long long, ChatMsgRec> guild_msgrec_;
     std::map<long long, cs::MFChatMsg*> private_msg_hash_;
     std::map<std::string, ChatedUserRec> private_chated_users_;
+    std::map<std::string, cs::MFChatMsg*> team_msg_hash_;
+    ChatMsgRec bighorn_msgrec_;
+    ChatMsgRec loop_msgrec_;
 };
diff --git a/server/imserver/player.cc b/server/imserver/player.cc
index b944dbc..cf8afb6 100644
--- a/server/imserver/player.cc
+++ b/server/imserver/player.cc
@@ -576,6 +576,15 @@ void Player::_CMSendChatMsg(f8::MsgHdr& hdr, const cs::CMSendChatMsg& msg)
     case kCCGuild:
         ChatMgr::Instance()->ProcGuildChat(this, msg);
         break;
+    case kCCTeam:
+        ChatMgr::Instance()->ProcTeamChat(this, msg);
+        break;
+    case kCCBigHorn:
+        ChatMgr::Instance()->ProcBigHornChat(this, msg);
+        break;
+    case kCCLoopMsg:
+        ChatMgr::Instance()->ProcLoopMsgChat(this, msg);
+        break;
     default:
         return;
     }
@@ -2329,7 +2338,7 @@ void Player::SyncGuildNewApply(long long guild_id)
 
 bool Player::IsValidChatChannel(int chat_channel)
 {
-    if (chat_channel >= kCCWorld && chat_channel <= kCCGuild) {
+    if (chat_channel > kCCBegin && chat_channel < kCCEnd) {
         return true;
     } else {
         return false;