diff --git a/pkg/proto/conversation/conversation.proto b/pkg/proto/conversation/conversation.proto
index 7821eeaaf..2dfcc7ed5 100644
--- a/pkg/proto/conversation/conversation.proto
+++ b/pkg/proto/conversation/conversation.proto
@@ -6,297 +6,33 @@ message CommonResp{
   int32  errCode = 1;
   string errMsg = 2;
 }
-
-message DeleteUsersReq{
-  repeated string  DeleteUserIDList = 2;
-  string OpUserID = 3;
-  string OperationID = 4;
-}
-
-message DeleteUsersResp{
-  CommonResp  CommonResp = 1;
-  repeated string FailedUserIDList = 2;
-}
-
-
-message GetAllUserIDReq{
-  string opUserID = 1;
-  string operationID = 2;
-}
-message GetAllUserIDResp{
-  CommonResp  CommonResp = 1;
-  repeated string UserIDList = 2;
-}
-
-
-message AccountCheckReq{
-  repeated string CheckUserIDList = 1;
-  string OpUserID = 2;
-  string OperationID = 3;
-
-}
-message AccountCheckResp{
-  CommonResp  commonResp = 1;
-  message SingleUserStatus {
-    string userID = 1;
-    string accountStatus = 2;
-  }
-  repeated SingleUserStatus ResultList = 2;
-}
-
-
-message GetUserInfoReq{
-  repeated string userIDList = 1;
-  string OpUserID = 2;
-  string OperationID = 3;
-}
-message GetUserInfoResp{
-  CommonResp  commonResp = 1;
-  repeated server_api_params.UserInfo UserInfoList = 3;
-}
-
-
-
-message UpdateUserInfoReq{
-  server_api_params.UserInfo UserInfo = 1;
-  string OpUserID = 2;
-  string  operationID = 3;
-}
-message UpdateUserInfoResp{
-  CommonResp  commonResp = 1;
-}
-
 message Conversation{
-  string OwnerUserID = 1;
-  string ConversationID = 2;
-  int32 RecvMsgOpt = 3;
-  int32 ConversationType = 4;
-  string UserID = 5;
-  string GroupID = 6;
-  int32 UnreadCount = 7;
-  int64 DraftTextTime = 8;
-  bool IsPinned = 9;
-  string AttachedInfo = 10;
-  bool IsPrivateChat = 11;
-  int32 GroupAtType = 12;
-  bool IsNotInGroup = 13;
-  string Ex = 14;
-}
-
-message ModifyConversationFiledReq{
-  Conversation Conversation = 1;
-  int32 notificationType = 2;
-  string OperationID = 3;
-}
-
-message SetConversationResp{
-  CommonResp  commonResp = 1;
-}
-
-message SetRecvMsgOptReq {
-  string OwnerUserID = 1;
-  string ConversationID = 2;
-  int32 RecvMsgOpt = 3;
-  int32 notificationType = 4;
-  string OperationID = 5;
-}
-
-message SetRecvMsgOptResp {
-  CommonResp  commonResp = 1;
-}
-
-message GetConversationReq{
-  string ConversationID = 1;
-  string OwnerUserID = 2;
-  string OperationID = 3;
-}
-
-message GetConversationResp{
-  CommonResp  commonResp = 1;
-  Conversation Conversation = 2;
-}
-
-message GetConversationsReq{
-  string OwnerUserID = 1;
-  repeated string ConversationIDs = 2;
-  string OperationID = 3;
-}
-
-message GetConversationsResp{
-  CommonResp  commonResp = 1;
-  repeated Conversation Conversations = 2;
-}
-
-message GetAllConversationsReq{
-  string OwnerUserID = 1;
-  string OperationID = 2;
-}
-
-message GetAllConversationsResp{
-  CommonResp  commonResp = 1;
-  repeated Conversation Conversations = 2;
-}
-
-message BatchSetConversationsReq{
-  repeated Conversation Conversations = 1;
-  string OwnerUserID = 2;
-  int32 notificationType = 3;
-  string OperationID = 4;
-}
-
-message BatchSetConversationsResp{
+  string ownerUserID = 1;
+  string conversationID = 2;
+  int32 recvMsgOpt = 3;
+  int32 conversationType = 4;
+  string userID = 5;
+  string groupID = 6;
+  int32 unreadCount = 7;
+  int64 draftTextTime = 8;
+  bool isPinned = 9;
+  string attachedInfo = 10;
+  bool isPrivateChat = 11;
+  int32 groupAtType = 12;
+  bool isNotInGroup = 13;
+  string ex = 14;
+}
+message ModifyConversationFieldReq{
+  Conversation conversation = 1;
+  int32 fieldType = 2;
+  repeated string userIDList = 3;
+  string operationID = 4;
+}
+
+message ModifyConversationFieldResp{
   CommonResp  commonResp = 1;
-  repeated string Success = 2;
-  repeated string Failed = 3;
 }
-
-message ResignUserReq{
-  string UserId = 1;
-  string OperationID = 2;
-}
-
-message ResignUserResp{
-  CommonResp  commonResp = 1;
-}
-
-message GetUserByIdReq{
-  string UserId = 1;
-  string OperationID = 2;
-}
-
-message User{
-  string ProfilePhoto = 1;
-  string Nickname = 2;
-  string UserId = 3;
-  string CreateTime = 4;
-  bool IsBlock = 5;
-}
-
-message GetUserByIdResp{
-  CommonResp CommonResp = 1;
-  User user = 2;
-}
-
-message GetUsersByNameReq {
-  string UserName = 1;
-  server_api_params.RequestPagination Pagination = 2;
-  string OperationID = 3;
-}
-
-message GetUsersByNameResp {
-  repeated User users = 1;
-  server_api_params.ResponsePagination Pagination = 2;
-  int32 UserNums = 3;
-}
-
-message AlterUserReq{
-  string UserId = 1;
-  string OperationID = 2;
-  int64 PhoneNumber = 3;
-  string Nickname = 4;
-  string Email = 5;
-  string OpUserId = 6;
-}
-
-message AlterUserResp{
-  CommonResp  CommonResp = 1;
-}
-
-message GetUsersReq {
-  string OperationID = 1;
-  server_api_params.RequestPagination Pagination = 2;
-  string UserName = 3;
-}
-
-message GetUsersResp{
-  CommonResp  CommonResp = 1;
-  repeated User user = 2;
-  server_api_params.ResponsePagination Pagination = 3;
-  int32 UserNums = 4;
-}
-
-message AddUserReq{
-  string OperationID = 1;
-  string PhoneNumber = 2;
-  string UserId = 3;
-  string name = 4;
-  string OpUserId = 5;
-}
-
-message AddUserResp{
-  CommonResp  CommonResp = 1;
-}
-
-
-message BlockUserReq{
-  string UserId = 1;
-  string EndDisableTime = 2;
-  string OperationID = 3;
-  string OpUserId = 4;
-}
-
-message BlockUserResp{
-  CommonResp  CommonResp = 1;
-}
-
-message UnBlockUserReq{
-  string UserId = 1;
-  string OperationID = 2;
-  string OpUserId = 3;
-}
-
-message UnBlockUserResp{
-  CommonResp  CommonResp = 1;
-}
-
-message GetBlockUsersReq{
-  server_api_params.RequestPagination Pagination = 1;
-  string OperationID = 2;
-  int32 BlockUserNum = 3;
-}
-
-message BlockUser {
-  User User = 1;
-  string BeginDisableTime = 2;
-  string EndDisableTime = 3;
-}
-
-message GetBlockUsersResp{
-  CommonResp  CommonResp = 1;
-  repeated BlockUser BlockUsers = 2;
-  server_api_params.ResponsePagination Pagination = 3;
-  int32 UserNums = 4;
-}
-
-message GetBlockUserByIdReq {
-  string User_id = 1;
-  string OperationID = 2;
-}
-
-message GetBlockUserByIdResp {
-  BlockUser BlockUser = 2;
-}
-
-message DeleteUserReq {
-  string User_id = 1;
-  string OperationID = 2;
-  string OpUserId = 3;
-}
-
-message DeleteUserResp {
-  CommonResp  CommonResp = 1;
-}
-
-
-
 service user {
-  rpc AccountCheck(AccountCheckReq)returns(AccountCheckResp);
-  rpc GetConversation(GetConversationReq)returns(GetConversationResp);
-  rpc GetAllConversations(GetAllConversationsReq)returns(GetAllConversationsResp);
-  rpc GetConversations(GetConversationsReq)returns(GetConversationsResp);
-  rpc BatchSetConversations(BatchSetConversationsReq)returns(BatchSetConversationsResp);
-  rpc SetConversation(SetConversationReq)returns(SetConversationResp);
-  rpc SetRecvMsgOpt(SetRecvMsgOptReq)returns(SetRecvMsgOptResp);
-
+  rpc ModifyConversationField(ModifyConversationFieldReq)returns(ModifyConversationFieldResp);
 
 }
diff --git a/pkg/proto/sdk_ws/ws.proto b/pkg/proto/sdk_ws/ws.proto
index 7e1322e50..713c4574f 100644
--- a/pkg/proto/sdk_ws/ws.proto
+++ b/pkg/proto/sdk_ws/ws.proto
@@ -210,12 +210,11 @@ message MsgData {
   uint32 seq = 14;
   int64 sendTime = 15;
   int64 createTime = 16;
-  repeated string atUserIDList = 17;
-  int32 status = 18;
-  map<string, bool> options = 19;
-  OfflinePushInfo offlinePushInfo = 20;
+  int32 status = 17;
+  map<string, bool> options = 18;
+  OfflinePushInfo offlinePushInfo = 19;
 }
-
+//    repeated string atUserIDList = 20;
 message OfflinePushInfo{
   string title = 1;
   string desc = 2;