diff --git a/server/tools/protobuild/cs_msgid.proto b/server/tools/protobuild/cs_msgid.proto
index 89a7a96..0f136b2 100644
--- a/server/tools/protobuild/cs_msgid.proto
+++ b/server/tools/protobuild/cs_msgid.proto
@@ -29,6 +29,7 @@ enum CMMessageId_e
     _CMGetUserGuild = 156;
     _CMReadMsgAndOpenChatNotify = 157;
     _CMCloseChatNotify = 158;
+    _CMSetCurrPrivateChatTarget = 159;
 
     _CMGuildMsgBegin = 230;
     _CMGuildCreate = 231;
@@ -124,4 +125,5 @@ enum SMMessageId_e
     _SMDeleteBlackListNotify = 510;
     _SMUpdateChatRedPointNotify = 511;
     _SMUpdateChatChannelLastId = 512;
+    _SMUpdatePrivateChatRedPointNotify = 513;
 }
diff --git a/server/tools/protobuild/cs_proto.proto b/server/tools/protobuild/cs_proto.proto
index c17beb7..2a574f8 100644
--- a/server/tools/protobuild/cs_proto.proto
+++ b/server/tools/protobuild/cs_proto.proto
@@ -673,7 +673,7 @@ message SMGuildGainExp
 //发送聊天消息
 message CMSendChatMsg
 {
-    optional int32 chat_channel = 1; //聊天频道 0: 世界 1：好友 2：战队
+    optional int32 chat_channel = 1; //聊天频道 1: 世界 2：好友 3：战队
     optional string target = 2; //目标
     optional int32 msg_type = 3; //消息类型 0：文本消息
     optional string msg_body = 4; //消息内容
@@ -686,6 +686,13 @@ message CMReadMsgAndOpenChatNotify
     repeated MFPairInt64 last_ids = 2; //所有频道 key：聊天频道 val：该频道最后一次收到的消息id
 }
 
+//设置当前私聊目标
+message CMSetCurrPrivateChatTarget
+{
+    optional string private_target = 1; //私聊对象id, 只有当前聊频道是私聊时字段才有意义
+    optional int64 last_id = 2; //最后收到想消息id
+}
+
 //关闭聊天通知
 message CMCloseChatNotify
 {
@@ -811,7 +818,13 @@ message SMUpdateRedPointNotify
 //更新聊天红点信息
 message SMUpdateChatRedPointNotify
 {
-    repeated MFPairInt32 unread_msg_cnt = 1; //所有频道 key：聊天频道 val：未读消息数量
+    repeated int32 has_unread_msg_channels = 1; //含有未读消息的渠道id列表，不在列表里的渠道默认不含有
+}
+
+//更新私聊红点信息
+message SMUpdatePrivateChatRedPointNotify
+{
+    repeated string has_unread_msg_accounts = 1; //有未读消息的账号列表，不在列表里的好友more不含有
 }
 
 //更新频道最后一次收到的消息id