Error code standardization

2 years ago · 86bf207e02
parent 5a2a57c706
commit 86bf207e02
34 changed files with 490 additions and 452 deletions
--- a/internal/demo/register/ip_limit.go
+++ b/internal/demo/register/ip_limit.go
@ -3,7 +3,6 @@ package register
 import (
 	//api "Open_IM/pkg/base_info"
 	"Open_IM/pkg/common/constant"
-	"Open_IM/pkg/common/db"
 	imdb "Open_IM/pkg/common/db/mysql_model/im_mysql_model"
 	"Open_IM/pkg/common/log"
 	"Open_IM/pkg/utils"
@ -75,7 +74,7 @@ func AddIPLimit(c *gin.Context) {
 		return
 	}
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), "req:", req)
-	if err := imdb.InsertOneIntoIpLimits(db.IpLimit{
+	if err := imdb.InsertOneIntoIpLimits(imdb.IpLimit{
 		Ip:            req.IP,
 		LimitRegister: 1,
 		LimitLogin:    1,
@ -162,8 +161,8 @@ func AddUserIPLimitLogin(c *gin.Context) {
 		return
 	}
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), "req:", req)
-	userIp := db.UserIpLimit{UserID: req.UserID, Ip: req.IP}
-	err := imdb.UpdateUserInfo(db.User{
+	userIp := imdb.UserIpLimit{UserID: req.UserID, Ip: req.IP}
+	err := imdb.UpdateUserInfo(imdb.User{
 		UserID: req.UserID,
 		// LoginLimit: 1,
 	})
@ -211,7 +210,7 @@ func RemoveUserIPLimitLogin(c *gin.Context) {
 		return
 	}
 	if len(ips) == 0 {
-		err := imdb.UpdateUserInfoByMap(db.User{
+		err := imdb.UpdateUserInfoByMap(imdb.User{
 			UserID: req.UserID,
 		}, map[string]interface{}{"login_limit": 0})
 		if err != nil {
--- a/internal/rpc/admin_cms/admin_cms.go
+++ b/internal/rpc/admin_cms/admin_cms.go
@ -3,7 +3,6 @@ package admin_cms
 import (
 	"Open_IM/pkg/common/config"
 	"Open_IM/pkg/common/constant"
-	"Open_IM/pkg/common/db"
 	imdb "Open_IM/pkg/common/db/mysql_model/im_mysql_model"
 	"Open_IM/pkg/common/log"
 	promePkg "Open_IM/pkg/common/prometheus"
@ -215,7 +214,7 @@ func (s *adminCMSServer) GetUserRegisterAddFriendIDList(_ context.Context, req *
 func (s *adminCMSServer) GetChatLogs(_ context.Context, req *pbAdminCMS.GetChatLogsReq) (*pbAdminCMS.GetChatLogsResp, error) {
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), "GetChatLogs", req.String())
 	resp := &pbAdminCMS.GetChatLogsResp{CommonResp: &pbAdminCMS.CommonResp{}, Pagination: &server_api_params.ResponsePagination{}}
-	chatLog := db.ChatLog{
+	chatLog := imdb.ChatLog{
 		Content:     req.Content,
 		ContentType: req.ContentType,
 		SessionType: req.SessionType,
--- a/internal/rpc/auth/auth.go
+++ b/internal/rpc/auth/auth.go
@ -2,7 +2,6 @@ package auth

 import (
 	"Open_IM/pkg/common/constant"
-	"Open_IM/pkg/common/db"
 	imdb "Open_IM/pkg/common/db/mysql_model/im_mysql_model"
 	"Open_IM/pkg/common/log"
 	promePkg "Open_IM/pkg/common/prometheus"
@ -26,7 +25,7 @@ import (

 func (rpc *rpcAuth) UserRegister(_ context.Context, req *pbAuth.UserRegisterReq) (*pbAuth.UserRegisterResp, error) {
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), " rpc args ", req.String())
-	var user db.User
+	var user imdb.User
 	utils.CopyStructFields(&user, req.UserInfo)
 	if req.UserInfo.BirthStr != "" {
 		time, err := utils.TimeStringToTime(req.UserInfo.BirthStr)
--- a/internal/rpc/conversation/conversaion.go
+++ b/internal/rpc/conversation/conversaion.go
@ -48,7 +48,7 @@ func (rpc *rpcConversation) ModifyConversationField(c context.Context, req *pbCo
 			return resp, nil
 		}
 	}
-	var conversation db.Conversation
+	var conversation imdb.Conversation
 	if err := utils.CopyStructFields(&conversation, req.Conversation); err != nil {
 		log.NewDebug(req.OperationID, utils.GetSelfFuncName(), "CopyStructFields failed", *req.Conversation, err.Error())
 	}
@ -132,7 +132,7 @@ func (rpc *rpcConversation) ModifyConversationField(c context.Context, req *pbCo
 	return resp, nil
 }
 func syncPeerUserConversation(conversation *pbConversation.Conversation, operationID string) error {
-	peerUserConversation := db.Conversation{
+	peerUserConversation := imdb.Conversation{
 		OwnerUserID:      conversation.UserID,
 		ConversationID:   utils.GetConversationIDBySessionType(conversation.OwnerUserID, constant.SingleChatType),
 		ConversationType: constant.SingleChatType,
--- a/internal/rpc/friend/friend.go
+++ b/internal/rpc/friend/friend.go
@ -4,7 +4,6 @@ import (
 	chat "Open_IM/internal/rpc/msg"
 	"Open_IM/pkg/common/config"
 	"Open_IM/pkg/common/constant"
-	"Open_IM/pkg/common/db"
 	imdb "Open_IM/pkg/common/db/mysql_model/im_mysql_model"
 	rocksCache "Open_IM/pkg/common/db/rocks_cache"
 	"Open_IM/pkg/common/log"
@ -108,7 +107,7 @@ func (s *friendServer) AddBlacklist(ctx context.Context, req *pbFriend.AddBlackl
 		log.NewError(req.CommID.OperationID, err.Error(), req.CommID.OpUserID, req.CommID.FromUserID)
 		return &pbFriend.AddBlacklistResp{CommonResp: constant.Error2CommResp(constant.ErrNoPermission, err)}, nil
 	}
-	black := db.Black{OwnerUserID: req.CommID.FromUserID, BlockUserID: req.CommID.ToUserID, OperatorUserID: req.CommID.OpUserID}
+	black := imdb.Black{OwnerUserID: req.CommID.FromUserID, BlockUserID: req.CommID.ToUserID, OperatorUserID: req.CommID.OpUserID}

 	err := imdb.InsertInToUserBlackList(black)
 	if err != nil {
@ -192,7 +191,7 @@ func (s *friendServer) AddFriend(ctx context.Context, req *pbFriend.AddFriendReq
 			log.NewError(req.CommID.OperationID, "GetUserByUserID failed ", err.Error(), req.CommID.ToUserID)
 			return &pbFriend.AddFriendResp{CommonResp: &pbFriend.CommonResp{ErrCode: constant.ErrDB.ErrCode, ErrMsg: constant.ErrDB.ErrMsg}}, nil
 		}
-		friendRequest := db.FriendRequest{
+		friendRequest := imdb.FriendRequest{
 			HandleResult: 0, ReqMsg: req.ReqMsg, CreateTime: time.Now()}
 		utils.CopyStructFields(&friendRequest, req.CommID)
 		// {openIM001 openIM002 0 test add friend 0001-01-01 00:00:00 +0000 UTC   0001-01-01 00:00:00 +0000 UTC }]
@ -247,14 +246,14 @@ func (s *friendServer) ImportFriend(ctx context.Context, req *pbFriend.ImportFri
 		} else {
 			if _, err := imdb.GetFriendRelationshipFromFriend(req.FromUserID, v); err != nil {
 				//Establish two single friendship
-				toInsertFollow := db.Friend{OwnerUserID: req.FromUserID, FriendUserID: v}
+				toInsertFollow := imdb.Friend{OwnerUserID: req.FromUserID, FriendUserID: v}
 				err1 := imdb.InsertToFriend(&toInsertFollow)
 				if err1 != nil {
 					log.NewError(req.OperationID, "InsertToFriend failed ", err1.Error(), toInsertFollow)
 					resp.UserIDResultList = append(resp.UserIDResultList, &pbFriend.UserIDResult{UserID: v, Result: -1})
 					continue
 				}
-				toInsertFollow = db.Friend{OwnerUserID: v, FriendUserID: req.FromUserID}
+				toInsertFollow = imdb.Friend{OwnerUserID: v, FriendUserID: req.FromUserID}
 				err2 := imdb.InsertToFriend(&toInsertFollow)
 				if err2 != nil {
 					log.NewError(req.OperationID, "InsertToFriend failed ", err2.Error(), toInsertFollow)
@ -355,7 +354,7 @@ func (s *friendServer) AddFriendResponse(ctx context.Context, req *pbFriend.AddF
 			log.NewWarn(req.CommID.OperationID, "GetFriendRelationshipFromFriend exist", req.CommID.FromUserID, req.CommID.ToUserID)
 		} else {
 			//Establish two single friendship
-			toInsertFollow := db.Friend{OwnerUserID: req.CommID.FromUserID, FriendUserID: req.CommID.ToUserID, OperatorUserID: req.CommID.OpUserID}
+			toInsertFollow := imdb.Friend{OwnerUserID: req.CommID.FromUserID, FriendUserID: req.CommID.ToUserID, OperatorUserID: req.CommID.OpUserID}
 			err = imdb.InsertToFriend(&toInsertFollow)
 			if err != nil {
 				log.NewError(req.CommID.OperationID, "InsertToFriend failed ", err.Error(), toInsertFollow)
@ -368,7 +367,7 @@ func (s *friendServer) AddFriendResponse(ctx context.Context, req *pbFriend.AddF
 		if err == nil {
 			log.NewWarn(req.CommID.OperationID, "GetFriendRelationshipFromFriend exist", req.CommID.ToUserID, req.CommID.FromUserID)
 		} else {
-			toInsertFollow := db.Friend{OwnerUserID: req.CommID.ToUserID, FriendUserID: req.CommID.FromUserID, OperatorUserID: req.CommID.OpUserID}
+			toInsertFollow := imdb.Friend{OwnerUserID: req.CommID.ToUserID, FriendUserID: req.CommID.FromUserID, OperatorUserID: req.CommID.OpUserID}
 			err = imdb.InsertToFriend(&toInsertFollow)
 			if err != nil {
 				log.NewError(req.CommID.OperationID, "InsertToFriend failed ", err.Error(), toInsertFollow)
--- a/internal/rpc/group/callback.go
+++ b/internal/rpc/group/callback.go
@ -4,7 +4,7 @@ import (
 	cbApi "Open_IM/pkg/call_back_struct"
 	"Open_IM/pkg/common/config"
 	"Open_IM/pkg/common/constant"
-	"Open_IM/pkg/common/db"
+	"Open_IM/pkg/common/db/mysql_model/im_mysql_model"
 	"Open_IM/pkg/common/http"
 	"Open_IM/pkg/common/log"
 	pbGroup "Open_IM/pkg/proto/group"
@ -83,7 +83,7 @@ func callbackBeforeCreateGroup(req *pbGroup.CreateGroupReq) cbApi.CommonCallback
 	return callbackResp
 }

-func CallbackBeforeMemberJoinGroup(operationID string, groupMember *db.GroupMember, groupEx string) cbApi.CommonCallbackResp {
+func CallbackBeforeMemberJoinGroup(operationID string, groupMember *im_mysql_model.GroupMember, groupEx string) cbApi.CommonCallbackResp {
 	callbackResp := cbApi.CommonCallbackResp{OperationID: operationID}
 	if !config.Config.Callback.CallbackBeforeMemberJoinGroup.Enable {
 		return callbackResp
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@ -143,7 +143,7 @@ func (s *groupServer) CreateGroup(ctx context.Context, req *pbGroup.CreateGroupR
 		groupId = bi.String()
 	}
 	//to group
-	groupInfo := db.Group{}
+	groupInfo := imdb.Group{}
 	utils.CopyStructFields(&groupInfo, req.GroupInfo)
 	groupInfo.CreatorUserID = req.OpUserID
 	groupInfo.GroupID = groupId
@ -158,8 +158,8 @@ func (s *groupServer) CreateGroup(ctx context.Context, req *pbGroup.CreateGroupR
 	}
 	var okUserIDList []string
 	resp := &pbGroup.CreateGroupResp{GroupInfo: &open_im_sdk.GroupInfo{}}
-	groupMember := db.GroupMember{}
-	us := &db.User{}
+	groupMember := imdb.GroupMember{}
+	us := &imdb.User{}
 	if req.OwnerUserID != "" {
 		var userIDList []string
 		for _, v := range req.InitMemberList {
@ -177,7 +177,7 @@ func (s *groupServer) CreateGroup(ctx context.Context, req *pbGroup.CreateGroupR
 			return &pbGroup.CreateGroupResp{ErrCode: constant.ErrDB.ErrCode, ErrMsg: constant.ErrDB.ErrMsg}, nil
 		}
 		//to group member
-		groupMember = db.GroupMember{GroupID: groupId, RoleLevel: constant.GroupOwner, OperatorUserID: req.OpUserID, JoinSource: constant.JoinByInvitation, InviterUserID: req.OpUserID}
+		groupMember = imdb.GroupMember{GroupID: groupId, RoleLevel: constant.GroupOwner, OperatorUserID: req.OpUserID, JoinSource: constant.JoinByInvitation, InviterUserID: req.OpUserID}
 		utils.CopyStructFields(&groupMember, us)
 		callbackResp := CallbackBeforeMemberJoinGroup(req.OperationID, &groupMember, groupInfo.Ex)
 		if callbackResp.ErrCode != 0 {
@ -367,7 +367,7 @@ func (s *groupServer) InviteUserToGroup(ctx context.Context, req *pbGroup.Invite
 		var resp pbGroup.InviteUserToGroupResp
 		joinReq := pbGroup.JoinGroupReq{}
 		for _, v := range req.InvitedUserIDList {
-			var groupRequest db.GroupRequest
+			var groupRequest imdb.GroupRequest
 			groupRequest.UserID = v
 			groupRequest.GroupID = req.GroupID
 			groupRequest.JoinSource = constant.JoinByInvitation
@ -423,7 +423,7 @@ func (s *groupServer) InviteUserToGroup(ctx context.Context, req *pbGroup.Invite
 				resp.Id2ResultList = append(resp.Id2ResultList, &resultNode)
 				continue
 			}
-			var toInsertInfo db.GroupMember
+			var toInsertInfo imdb.GroupMember
 			utils.CopyStructFields(&toInsertInfo, toUserInfo)
 			toInsertInfo.GroupID = req.GroupID
 			toInsertInfo.RoleLevel = constant.GroupOrdinaryUsers
@ -867,17 +867,23 @@ func (s *groupServer) GetGroupsInfo(ctx context.Context, req *pbGroup.GetGroupsI
 	return &resp, nil
 }

-func (s *groupServer) GroupApplicationResponse(_ context.Context, req *pbGroup.GroupApplicationResponseReq) (*pbGroup.GroupApplicationResponseResp, error) {
-	log.NewInfo(req.OperationID, "GroupApplicationResponse args ", req.String())
-	groupRequest := db.GroupRequest{}
-	utils.CopyStructFields(&groupRequest, req)
-	groupRequest.UserID = req.FromUserID
-	groupRequest.HandleUserID = req.OpUserID
-	groupRequest.HandledTime = time.Now()
+func CheckAppManagerAndGroupAdmin(string) {
+
+}
+func (s *groupServer) GroupApplicationResponse(ctx context.Context, req *pbGroup.GroupApplicationResponseReq) (*pbGroup.GroupApplicationResponseResp, error) {
+	nCtx := trace_log.NewRpcCtx(ctx, utils.GetSelfFuncName(), req.OperationID)
+	trace_log.SetRpcReqInfo(nCtx, utils.GetSelfFuncName(), req.String())
+	defer trace_log.ShowLog(nCtx)
 	if !token_verify.IsManagerUserID(req.OpUserID) && !imdb.IsGroupOwnerAdmin(req.GroupID, req.OpUserID) {
 		log.NewError(req.OperationID, "IsManagerUserID IsGroupOwnerAdmin false ", req.GroupID, req.OpUserID)
 		return &pbGroup.GroupApplicationResponseResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrAccess.ErrCode, ErrMsg: constant.ErrAccess.ErrMsg}}, nil
 	}
+	groupRequest := imdb.GroupRequest{}
+	utils.CopyStructFields(&groupRequest, req)
+	groupRequest.UserID = req.FromUserID
+	groupRequest.HandleUserID = req.OpUserID
+	groupRequest.HandledTime = time.Now()
+
 	err := imdb.UpdateGroupRequest(groupRequest)
 	if err != nil {
 		log.NewError(req.OperationID, "GroupApplicationResponse failed ", err.Error(), groupRequest)
@ -899,7 +905,7 @@ func (s *groupServer) GroupApplicationResponse(_ context.Context, req *pbGroup.G
 			log.NewError(req.OperationID, "GroupApplicationResponse failed ", err.Error(), req.FromUserID)
 			return &pbGroup.GroupApplicationResponseResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrDB.ErrCode, ErrMsg: constant.ErrDB.ErrMsg}}, nil
 		}
-		member := db.GroupMember{}
+		member := imdb.GroupMember{}
 		member.GroupID = req.GroupID
 		member.UserID = req.FromUserID
 		member.RoleLevel = constant.GroupOrdinaryUsers
@ -1038,7 +1044,7 @@ func (s *groupServer) JoinGroup(ctx context.Context, req *pbGroup.JoinGroupReq)
 				return &pbGroup.JoinGroupResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrDB.ErrCode, ErrMsg: constant.ErrDB.ErrMsg}}, nil
 			}
 			//to group member
-			groupMember := db.GroupMember{GroupID: req.GroupID, RoleLevel: constant.GroupOrdinaryUsers, OperatorUserID: req.OpUserID}
+			groupMember := imdb.GroupMember{GroupID: req.GroupID, RoleLevel: constant.GroupOrdinaryUsers, OperatorUserID: req.OpUserID}
 			utils.CopyStructFields(&groupMember, us)
 			callbackResp := CallbackBeforeMemberJoinGroup(req.OperationID, &groupMember, groupInfo.Ex)
 			if callbackResp.ErrCode != 0 {
@ -1107,7 +1113,7 @@ func (s *groupServer) JoinGroup(ctx context.Context, req *pbGroup.JoinGroupReq)
 			return &pbGroup.JoinGroupResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrArgs.ErrCode, ErrMsg: constant.ErrArgs.ErrMsg}}, nil
 		}
 	}
-	var groupRequest db.GroupRequest
+	var groupRequest imdb.GroupRequest
 	groupRequest.UserID = req.OpUserID
 	groupRequest.ReqMsg = req.ReqMessage
 	groupRequest.GroupID = req.GroupID
@ -1295,7 +1301,7 @@ func (s *groupServer) SetGroupInfo(ctx context.Context, req *pbGroup.SetGroupInf
 	//
 	//}
 	//only administrators can set group information
-	var groupInfo db.Group
+	var groupInfo imdb.Group
 	utils.CopyStructFields(&groupInfo, req.GroupInfoForSet)
 	if req.GroupInfoForSet.Notification != "" {
 		groupInfo.NotificationUserID = req.OpUserID
@ -1392,13 +1398,13 @@ func (s *groupServer) TransferGroupOwner(_ context.Context, req *pbGroup.Transfe
 		return &pbGroup.TransferGroupOwnerResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrDB.ErrCode, ErrMsg: err.Error()}}, nil
 	}

-	groupMemberInfo := db.GroupMember{GroupID: req.GroupID, UserID: req.OldOwnerUserID, RoleLevel: constant.GroupOrdinaryUsers}
+	groupMemberInfo := imdb.GroupMember{GroupID: req.GroupID, UserID: req.OldOwnerUserID, RoleLevel: constant.GroupOrdinaryUsers}
 	err = imdb.UpdateGroupMemberInfo(groupMemberInfo)
 	if err != nil {
 		log.NewError(req.OperationID, "UpdateGroupMemberInfo failed ", groupMemberInfo)
 		return &pbGroup.TransferGroupOwnerResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrDB.ErrCode, ErrMsg: constant.ErrDB.ErrMsg}}, nil
 	}
-	groupMemberInfo = db.GroupMember{GroupID: req.GroupID, UserID: req.NewOwnerUserID, RoleLevel: constant.GroupOwner}
+	groupMemberInfo = imdb.GroupMember{GroupID: req.GroupID, UserID: req.NewOwnerUserID, RoleLevel: constant.GroupOwner}
 	err = imdb.UpdateGroupMemberInfo(groupMemberInfo)
 	if err != nil {
 		log.NewError(req.OperationID, "UpdateGroupMemberInfo failed ", groupMemberInfo)
@ -1652,7 +1658,7 @@ func (s *groupServer) MuteGroupMember(ctx context.Context, req *pbGroup.MuteGrou
 		log.NewError(req.OperationID, utils.GetSelfFuncName(), err.Error(), req.GroupID, req.UserID)
 		return &pbGroup.MuteGroupMemberResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrDB.ErrCode, ErrMsg: err.Error()}}, nil
 	}
-	groupMemberInfo := db.GroupMember{GroupID: req.GroupID, UserID: req.UserID}
+	groupMemberInfo := imdb.GroupMember{GroupID: req.GroupID, UserID: req.UserID}
 	groupMemberInfo.MuteEndTime = time.Unix(int64(time.Now().Second())+int64(req.MutedSeconds), time.Now().UnixNano())
 	err = imdb.UpdateGroupMemberInfo(groupMemberInfo)
 	if err != nil {
@ -1697,7 +1703,7 @@ func (s *groupServer) CancelMuteGroupMember(ctx context.Context, req *pbGroup.Ca
 		return &pbGroup.CancelMuteGroupMemberResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrDB.ErrCode, ErrMsg: err.Error()}}, nil
 	}

-	groupMemberInfo := db.GroupMember{GroupID: req.GroupID, UserID: req.UserID}
+	groupMemberInfo := imdb.GroupMember{GroupID: req.GroupID, UserID: req.UserID}
 	groupMemberInfo.MuteEndTime = time.Unix(0, 0)
 	err = imdb.UpdateGroupMemberInfo(groupMemberInfo)
 	if err != nil {
@ -1828,7 +1834,7 @@ func (s *groupServer) SetGroupMemberNickname(ctx context.Context, req *pbGroup.S
 	}

 	nickName := cbReq.Nickname.Value
-	groupMemberInfo := db.GroupMember{}
+	groupMemberInfo := imdb.GroupMember{}
 	groupMemberInfo.UserID = req.UserID
 	groupMemberInfo.GroupID = req.GroupID
 	if nickName == "" {
@ -1884,7 +1890,7 @@ func (s *groupServer) SetGroupMemberInfo(ctx context.Context, req *pbGroup.SetGr
 		}, nil
 	}

-	groupMember := db.GroupMember{
+	groupMember := imdb.GroupMember{
 		GroupID: req.GroupID,
 		UserID:  req.UserID,
 	}
--- a/internal/rpc/msg/tag_send_msg.go
+++ b/internal/rpc/msg/tag_send_msg.go
@ -3,7 +3,7 @@ package msg
 import (
 	"Open_IM/pkg/common/config"
 	"Open_IM/pkg/common/constant"
-	"Open_IM/pkg/common/db"
+	"Open_IM/pkg/common/db/mysql_model/im_mysql_model"
 	"Open_IM/pkg/common/log"
 	"Open_IM/pkg/grpc-etcdv3/getcdv3"
 	pbChat "Open_IM/pkg/proto/msg"
@ -13,7 +13,7 @@ import (
 	"strings"
 )

-func TagSendMessage(operationID string, user *db.User, recvID, content string, senderPlatformID int32) {
+func TagSendMessage(operationID string, user *im_mysql_model.User, recvID, content string, senderPlatformID int32) {
 	log.NewInfo(operationID, utils.GetSelfFuncName(), "args: ", user.UserID, recvID, content)
 	var req pbChat.SendMsgReq
 	var msgData pbCommon.MsgData
--- a/internal/rpc/office/office.go
+++ b/internal/rpc/office/office.go
@ -109,7 +109,7 @@ func (s *officeServer) Run() {

 type tagSendStruct struct {
 	operationID      string
-	user             *db.User
+	user             *imdb.User
 	userID           string
 	content          string
 	senderPlatformID int32
--- a/internal/rpc/organization/organization.go
+++ b/internal/rpc/organization/organization.go
@ -4,7 +4,6 @@ import (
 	chat "Open_IM/internal/rpc/msg"
 	"Open_IM/pkg/common/config"
 	"Open_IM/pkg/common/constant"
-	"Open_IM/pkg/common/db"
 	imdb "Open_IM/pkg/common/db/mysql_model/im_mysql_model"
 	rocksCache "Open_IM/pkg/common/db/rocks_cache"
 	"Open_IM/pkg/common/log"
@ -106,7 +105,7 @@ func (s *organizationServer) CreateDepartment(ctx context.Context, req *rpc.Crea
 		return &rpc.CreateDepartmentResp{ErrCode: constant.ErrAccess.ErrCode, ErrMsg: errMsg}, nil
 	}

-	department := db.Department{}
+	department := imdb.Department{}
 	utils.CopyStructFields(&department, req.DepartmentInfo)
 	if department.DepartmentID == "" {
 		department.DepartmentID = utils.Md5(strconv.FormatInt(time.Now().UnixNano(), 10))
@ -184,7 +183,7 @@ func (s *organizationServer) UpdateDepartment(ctx context.Context, req *rpc.Upda
 		return &rpc.UpdateDepartmentResp{ErrCode: constant.ErrAccess.ErrCode, ErrMsg: errMsg}, nil
 	}

-	department := db.Department{}
+	department := imdb.Department{}
 	utils.CopyStructFields(&department, req.DepartmentInfo)
 	log.Debug(req.OperationID, "dst ", department, "src ", req.DepartmentInfo)
 	if err := imdb.UpdateDepartment(&department, nil); err != nil {
@ -205,7 +204,7 @@ func (s *organizationServer) UpdateDepartment(ctx context.Context, req *rpc.Upda

 func (s *organizationServer) GetSubDepartment(ctx context.Context, req *rpc.GetSubDepartmentReq) (*rpc.GetSubDepartmentResp, error) {
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), " rpc args ", req.String())
-	var departmentList []db.Department
+	var departmentList []imdb.Department
 	var err error
 	if req.DepartmentID == "-1" {
 		departmentList, err = rocksCache.GetAllDepartmentsFromCache()
@ -301,7 +300,7 @@ func (s *organizationServer) CreateOrganizationUser(ctx context.Context, req *rp
 		log.Error(req.OperationID, errMsg)
 		return &rpc.CreateOrganizationUserResp{ErrCode: constant.ErrAccess.ErrCode, ErrMsg: errMsg}, nil
 	}
-	organizationUser := db.OrganizationUser{}
+	organizationUser := imdb.OrganizationUser{}
 	utils.CopyStructFields(&organizationUser, req.OrganizationUser)
 	organizationUser.Birth = utils.UnixSecondToTime(int64(req.OrganizationUser.Birth))
 	log.Debug(req.OperationID, "src ", *req.OrganizationUser, "dst ", organizationUser)
@ -325,7 +324,7 @@ func (s *organizationServer) UpdateOrganizationUser(ctx context.Context, req *rp
 		log.Error(req.OperationID, errMsg)
 		return &rpc.UpdateOrganizationUserResp{ErrCode: constant.ErrAccess.ErrCode, ErrMsg: errMsg}, nil
 	}
-	organizationUser := db.OrganizationUser{}
+	organizationUser := imdb.OrganizationUser{}
 	utils.CopyStructFields(&organizationUser, req.OrganizationUser)
 	if req.OrganizationUser.Birth != 0 {
 		organizationUser.Birth = utils.UnixSecondToTime(int64(req.OrganizationUser.Birth))
@ -361,7 +360,7 @@ func (s *organizationServer) CreateDepartmentMember(ctx context.Context, req *rp
 		return &rpc.CreateDepartmentMemberResp{ErrCode: constant.ErrAccess.ErrCode, ErrMsg: errMsg}, nil
 	}

-	departmentMember := db.DepartmentMember{}
+	departmentMember := imdb.DepartmentMember{}
 	utils.CopyStructFields(&departmentMember, req.DepartmentMember)
 	log.Debug(req.OperationID, "src ", *req.DepartmentMember, "dst ", departmentMember)
 	err = imdb.CreateDepartmentMember(&departmentMember)
@ -439,7 +438,7 @@ func (s *organizationServer) UpdateUserInDepartment(ctx context.Context, req *rp
 		log.Error(req.OperationID, errMsg)
 		return &rpc.UpdateUserInDepartmentResp{ErrCode: constant.ErrAccess.ErrCode, ErrMsg: errMsg}, nil
 	}
-	departmentMember := &db.DepartmentMember{}
+	departmentMember := &imdb.DepartmentMember{}
 	utils.CopyStructFields(departmentMember, req.DepartmentMember)
 	log.Debug(req.OperationID, "dst ", departmentMember, "src ", req.DepartmentMember)
 	err := imdb.UpdateUserInDepartment(departmentMember, nil)
@ -497,7 +496,7 @@ func (s *organizationServer) DeleteOrganizationUser(ctx context.Context, req *rp

 func (s *organizationServer) GetDepartmentMember(ctx context.Context, req *rpc.GetDepartmentMemberReq) (*rpc.GetDepartmentMemberResp, error) {
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), " rpc args ", req.String())
-	var departmentMemberList []db.DepartmentMember
+	var departmentMemberList []imdb.DepartmentMember
 	var err error
 	if req.DepartmentID == "-1" {
 		departmentMemberList, err = rocksCache.GetAllDepartmentMembersFromCache()
--- a/internal/rpc/user/user.go
+++ b/internal/rpc/user/user.go
@ -100,7 +100,7 @@ func (s *userServer) Run() {
 }

 func syncPeerUserConversation(conversation *pbConversation.Conversation, operationID string) error {
-	peerUserConversation := db.Conversation{
+	peerUserConversation := imdb.Conversation{
 		OwnerUserID:      conversation.UserID,
 		ConversationID:   utils.GetConversationIDBySessionType(conversation.OwnerUserID, constant.SingleChatType),
 		ConversationType: constant.SingleChatType,
@ -152,7 +152,7 @@ func (s *userServer) BatchSetConversations(ctx context.Context, req *pbUser.Batc
 	}
 	resp := &pbUser.BatchSetConversationsResp{}
 	for _, v := range req.Conversations {
-		conversation := db.Conversation{}
+		conversation := imdb.Conversation{}
 		if err := utils.CopyStructFields(&conversation, v); err != nil {
 			log.NewDebug(req.OperationID, utils.GetSelfFuncName(), v.String(), "CopyStructFields failed", err.Error())
 		}
@ -265,7 +265,7 @@ func (s *userServer) SetConversation(ctx context.Context, req *pbUser.SetConvers
 			return resp, nil
 		}
 	}
-	var conversation db.Conversation
+	var conversation imdb.Conversation
 	if err := utils.CopyStructFields(&conversation, req.Conversation); err != nil {
 		log.NewDebug(req.OperationID, utils.GetSelfFuncName(), "CopyStructFields failed", *req.Conversation, err.Error())
 	}
@ -308,7 +308,7 @@ func (s *userServer) SetConversation(ctx context.Context, req *pbUser.SetConvers
 func (s *userServer) SetRecvMsgOpt(ctx context.Context, req *pbUser.SetRecvMsgOptReq) (*pbUser.SetRecvMsgOptResp, error) {
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), "req: ", req.String())
 	resp := &pbUser.SetRecvMsgOptResp{}
-	var conversation db.Conversation
+	var conversation imdb.Conversation
 	if err := utils.CopyStructFields(&conversation, req); err != nil {
 		log.NewDebug(req.OperationID, utils.GetSelfFuncName(), "CopyStructFields failed", *req, err.Error())
 	}
@ -408,7 +408,7 @@ func (s *userServer) UpdateUserInfo(ctx context.Context, req *pbUser.UpdateUserI
 			oldNickname = u.Nickname
 		}
 	}
-	var user db.User
+	var user imdb.User
 	utils.CopyStructFields(&user, req.UserInfo)

 	if req.UserInfo.BirthStr != "" {
@ -465,7 +465,7 @@ func (s *userServer) UpdateUserInfo(ctx context.Context, req *pbUser.UpdateUserI
 func (s *userServer) SetGlobalRecvMessageOpt(ctx context.Context, req *pbUser.SetGlobalRecvMessageOptReq) (*pbUser.SetGlobalRecvMessageOptResp, error) {
 	log.NewInfo(req.OperationID, "SetGlobalRecvMessageOpt args ", req.String())

-	var user db.User
+	var user imdb.User
 	user.UserID = req.UserID
 	m := make(map[string]interface{}, 1)

@ -496,7 +496,7 @@ func (s *userServer) SyncJoinedGroupMemberFaceURL(userID string, faceURL string,
 		return
 	}
 	for _, groupID := range joinedGroupIDList {
-		groupMemberInfo := db.GroupMember{UserID: userID, GroupID: groupID, FaceURL: faceURL}
+		groupMemberInfo := imdb.GroupMember{UserID: userID, GroupID: groupID, FaceURL: faceURL}
 		if err := imdb.UpdateGroupMemberInfo(groupMemberInfo); err != nil {
 			log.NewError(operationID, utils.GetSelfFuncName(), err.Error(), groupMemberInfo)
 			continue
@ -526,7 +526,7 @@ func (s *userServer) SyncJoinedGroupMemberNickname(userID string, newNickname, o
 			continue
 		}
 		if member.Nickname == oldNickname {
-			groupMemberInfo := db.GroupMember{UserID: userID, GroupID: v, Nickname: newNickname}
+			groupMemberInfo := imdb.GroupMember{UserID: userID, GroupID: v, Nickname: newNickname}
 			if err := imdb.UpdateGroupMemberInfo(groupMemberInfo); err != nil {
 				log.NewError(operationID, utils.GetSelfFuncName(), err.Error(), groupMemberInfo)
 				continue
@ -545,7 +545,7 @@ func (s *userServer) SyncJoinedGroupMemberNickname(userID string, newNickname, o

 func (s *userServer) GetUsers(ctx context.Context, req *pbUser.GetUsersReq) (*pbUser.GetUsersResp, error) {
 	log.NewInfo(req.OperationID, utils.GetSelfFuncName(), "req: ", req.String())
-	var usersDB []db.User
+	var usersDB []imdb.User
 	var err error
 	resp := &pbUser.GetUsersResp{CommonResp: &pbUser.CommonResp{}, Pagination: &sdkws.ResponsePagination{CurrentPage: req.Pagination.PageNumber, ShowNumber: req.Pagination.ShowNumber}}
 	if req.UserID != "" {
--- a/pkg/common/constant/error.go
+++ b/pkg/common/constant/error.go
@ -10,6 +10,7 @@ import (
 type ErrInfo struct {
 	ErrCode    int32
 	ErrMsg     string
+	WrapErrMsg string
 }

 func (e ErrInfo) Error() string {
--- a/pkg/common/db/mysql.go
+++ b/pkg/common/db/mysql.go
@ -2,6 +2,7 @@ package db

 import (
 	"Open_IM/pkg/common/config"
+	"Open_IM/pkg/common/db/mysql_model/im_mysql_model"
 	"fmt"
 	"time"

@ -68,80 +69,80 @@ func initMysqlDB() {
 	sqlDB.SetMaxIdleConns(config.Config.Mysql.DBMaxIdleConns)

 	db.AutoMigrate(
-		&Register{},
-		&Friend{},
-		&FriendRequest{},
-		&Group{},
-		&GroupMember{},
-		&GroupRequest{},
-		&User{},
-		&Black{}, &ChatLog{}, &Register{}, &Conversation{}, &AppVersion{}, &Department{}, &BlackList{}, &IpLimit{}, &UserIpLimit{}, &Invitation{}, &RegisterAddFriend{},
-		&ClientInitConfig{}, &UserIpRecord{})
+		&im_mysql_model.Register{},
+		&im_mysql_model.Friend{},
+		&im_mysql_model.FriendRequest{},
+		&im_mysql_model.Group{},
+		&im_mysql_model.GroupMember{},
+		&im_mysql_model.GroupRequest{},
+		&im_mysql_model.User{},
+		&im_mysql_model.Black{}, &im_mysql_model.ChatLog{}, &im_mysql_model.Register{}, &im_mysql_model.Conversation{}, &im_mysql_model.AppVersion{}, &im_mysql_model.Department{}, &im_mysql_model.BlackList{}, &im_mysql_model.IpLimit{}, &im_mysql_model.UserIpLimit{}, &im_mysql_model.Invitation{}, &im_mysql_model.RegisterAddFriend{},
+		&im_mysql_model.ClientInitConfig{}, &im_mysql_model.UserIpRecord{})
 	db.Set("gorm:table_options", "CHARSET=utf8")
 	db.Set("gorm:table_options", "collation=utf8_unicode_ci")

-	if !db.Migrator().HasTable(&Friend{}) {
-		db.Migrator().CreateTable(&Friend{})
+	if !db.Migrator().HasTable(&im_mysql_model.Friend{}) {
+		db.Migrator().CreateTable(&im_mysql_model.Friend{})
 	}
-	if !db.Migrator().HasTable(&FriendRequest{}) {
-		db.Migrator().CreateTable(&FriendRequest{})
+	if !db.Migrator().HasTable(&im_mysql_model.FriendRequest{}) {
+		db.Migrator().CreateTable(&im_mysql_model.FriendRequest{})
 	}
-	if !db.Migrator().HasTable(&Group{}) {
-		db.Migrator().CreateTable(&Group{})
+	if !db.Migrator().HasTable(&im_mysql_model.Group{}) {
+		db.Migrator().CreateTable(&im_mysql_model.Group{})
 	}
-	if !db.Migrator().HasTable(&GroupMember{}) {
-		db.Migrator().CreateTable(&GroupMember{})
+	if !db.Migrator().HasTable(&im_mysql_model.GroupMember{}) {
+		db.Migrator().CreateTable(&im_mysql_model.GroupMember{})
 	}
-	if !db.Migrator().HasTable(&GroupRequest{}) {
-		db.Migrator().CreateTable(&GroupRequest{})
+	if !db.Migrator().HasTable(&im_mysql_model.GroupRequest{}) {
+		db.Migrator().CreateTable(&im_mysql_model.GroupRequest{})
 	}
-	if !db.Migrator().HasTable(&User{}) {
-		db.Migrator().CreateTable(&User{})
+	if !db.Migrator().HasTable(&im_mysql_model.User{}) {
+		db.Migrator().CreateTable(&im_mysql_model.User{})
 	}
-	if !db.Migrator().HasTable(&Black{}) {
-		db.Migrator().CreateTable(&Black{})
+	if !db.Migrator().HasTable(&im_mysql_model.Black{}) {
+		db.Migrator().CreateTable(&im_mysql_model.Black{})
 	}
-	if !db.Migrator().HasTable(&ChatLog{}) {
-		db.Migrator().CreateTable(&ChatLog{})
+	if !db.Migrator().HasTable(&im_mysql_model.ChatLog{}) {
+		db.Migrator().CreateTable(&im_mysql_model.ChatLog{})
 	}
-	if !db.Migrator().HasTable(&Register{}) {
-		db.Migrator().CreateTable(&Register{})
+	if !db.Migrator().HasTable(&im_mysql_model.Register{}) {
+		db.Migrator().CreateTable(&im_mysql_model.Register{})
 	}
-	if !db.Migrator().HasTable(&Conversation{}) {
-		db.Migrator().CreateTable(&Conversation{})
+	if !db.Migrator().HasTable(&im_mysql_model.Conversation{}) {
+		db.Migrator().CreateTable(&im_mysql_model.Conversation{})
 	}
-	if !db.Migrator().HasTable(&Department{}) {
-		db.Migrator().CreateTable(&Department{})
+	if !db.Migrator().HasTable(&im_mysql_model.Department{}) {
+		db.Migrator().CreateTable(&im_mysql_model.Department{})
 	}
-	if !db.Migrator().HasTable(&OrganizationUser{}) {
-		db.Migrator().CreateTable(&OrganizationUser{})
+	if !db.Migrator().HasTable(&im_mysql_model.OrganizationUser{}) {
+		db.Migrator().CreateTable(&im_mysql_model.OrganizationUser{})
 	}
-	if !db.Migrator().HasTable(&DepartmentMember{}) {
-		db.Migrator().CreateTable(&DepartmentMember{})
+	if !db.Migrator().HasTable(&im_mysql_model.DepartmentMember{}) {
+		db.Migrator().CreateTable(&im_mysql_model.DepartmentMember{})
 	}
-	if !db.Migrator().HasTable(&AppVersion{}) {
-		db.Migrator().CreateTable(&AppVersion{})
+	if !db.Migrator().HasTable(&im_mysql_model.AppVersion{}) {
+		db.Migrator().CreateTable(&im_mysql_model.AppVersion{})
 	}
-	if !db.Migrator().HasTable(&BlackList{}) {
-		db.Migrator().CreateTable(&BlackList{})
+	if !db.Migrator().HasTable(&im_mysql_model.BlackList{}) {
+		db.Migrator().CreateTable(&im_mysql_model.BlackList{})
 	}
-	if !db.Migrator().HasTable(&IpLimit{}) {
-		db.Migrator().CreateTable(&IpLimit{})
+	if !db.Migrator().HasTable(&im_mysql_model.IpLimit{}) {
+		db.Migrator().CreateTable(&im_mysql_model.IpLimit{})
 	}
-	if !db.Migrator().HasTable(&UserIpLimit{}) {
-		db.Migrator().CreateTable(&UserIpLimit{})
+	if !db.Migrator().HasTable(&im_mysql_model.UserIpLimit{}) {
+		db.Migrator().CreateTable(&im_mysql_model.UserIpLimit{})
 	}
-	if !db.Migrator().HasTable(&RegisterAddFriend{}) {
-		db.Migrator().CreateTable(&RegisterAddFriend{})
+	if !db.Migrator().HasTable(&im_mysql_model.RegisterAddFriend{}) {
+		db.Migrator().CreateTable(&im_mysql_model.RegisterAddFriend{})
 	}
-	if !db.Migrator().HasTable(&Invitation{}) {
-		db.Migrator().CreateTable(&Invitation{})
+	if !db.Migrator().HasTable(&im_mysql_model.Invitation{}) {
+		db.Migrator().CreateTable(&im_mysql_model.Invitation{})
 	}
-	if !db.Migrator().HasTable(&ClientInitConfig{}) {
-		db.Migrator().CreateTable(&ClientInitConfig{})
+	if !db.Migrator().HasTable(&im_mysql_model.ClientInitConfig{}) {
+		db.Migrator().CreateTable(&im_mysql_model.ClientInitConfig{})
 	}
-	if !db.Migrator().HasTable(&UserIpRecord{}) {
-		db.Migrator().CreateTable(&UserIpRecord{})
+	if !db.Migrator().HasTable(&im_mysql_model.UserIpRecord{}) {
+		db.Migrator().CreateTable(&im_mysql_model.UserIpRecord{})
 	}
 	DB.MysqlDB.db = db
 }
--- a/pkg/common/db/mysql_model/im_mysql_model/client_config.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/client_config.go
@ -3,20 +3,20 @@ package im_mysql_model
 import "Open_IM/pkg/common/db"

 func SetClientInitConfig(m map[string]interface{}) error {
-	result := db.DB.MysqlDB.DefaultGormDB().Model(&db.ClientInitConfig{}).Where("1=1").Updates(m)
+	result := db.DB.MysqlDB.DefaultGormDB().Model(&ClientInitConfig{}).Where("1=1").Updates(m)
 	if result.Error != nil {
 		return result.Error
 	}
 	if result.RowsAffected == 0 {
-		err := db.DB.MysqlDB.DefaultGormDB().Model(&db.ClientInitConfig{}).Create(m).Error
+		err := db.DB.MysqlDB.DefaultGormDB().Model(&ClientInitConfig{}).Create(m).Error
 		return err
 	}

 	return nil
 }

-func GetClientInitConfig() (db.ClientInitConfig, error) {
-	var config db.ClientInitConfig
-	err := db.DB.MysqlDB.DefaultGormDB().Model(&db.ClientInitConfig{}).First(&config).Error
+func GetClientInitConfig() (ClientInitConfig, error) {
+	var config ClientInitConfig
+	err := db.DB.MysqlDB.DefaultGormDB().Model(&ClientInitConfig{}).First(&config).Error
 	return config, err
 }
--- a/pkg/common/db/mysql_model/im_mysql_model/conversation_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/conversation_model.go
@ -6,12 +6,12 @@ import (
 	"Open_IM/pkg/utils"
 )

-func SetConversation(conversation db.Conversation) (bool, error) {
+func SetConversation(conversation Conversation) (bool, error) {
 	var isUpdate bool
 	newConversation := conversation
-	if db.DB.MysqlDB.DefaultGormDB().Model(&db.Conversation{}).Find(&newConversation).RowsAffected == 0 {
+	if db.DB.MysqlDB.DefaultGormDB().Model(&Conversation{}).Find(&newConversation).RowsAffected == 0 {
 		log.NewDebug("", utils.GetSelfFuncName(), "conversation", conversation, "not exist in db, create")
-		return isUpdate, db.DB.MysqlDB.DefaultGormDB().Model(&db.Conversation{}).Create(&conversation).Error
+		return isUpdate, db.DB.MysqlDB.DefaultGormDB().Model(&Conversation{}).Create(&conversation).Error
 		// if exist, then update record
 	} else {
 		log.NewDebug("", utils.GetSelfFuncName(), "conversation", conversation, "exist in db, update")
@ -22,16 +22,16 @@ func SetConversation(conversation db.Conversation) (bool, error) {
 				"group_at_type": conversation.GroupAtType, "is_not_in_group": conversation.IsNotInGroup}).Error
 	}
 }
-func SetOneConversation(conversation db.Conversation) error {
-	return db.DB.MysqlDB.DefaultGormDB().Model(&db.Conversation{}).Create(&conversation).Error
+func SetOneConversation(conversation Conversation) error {
+	return db.DB.MysqlDB.DefaultGormDB().Model(&Conversation{}).Create(&conversation).Error

 }

-func PeerUserSetConversation(conversation db.Conversation) error {
+func PeerUserSetConversation(conversation Conversation) error {
 	newConversation := conversation
-	if db.DB.MysqlDB.DefaultGormDB().Model(&db.Conversation{}).Find(&newConversation).RowsAffected == 0 {
+	if db.DB.MysqlDB.DefaultGormDB().Model(&Conversation{}).Find(&newConversation).RowsAffected == 0 {
 		log.NewDebug("", utils.GetSelfFuncName(), "conversation", conversation, "not exist in db, create")
-		return db.DB.MysqlDB.DefaultGormDB().Model(&db.Conversation{}).Create(&conversation).Error
+		return db.DB.MysqlDB.DefaultGormDB().Model(&Conversation{}).Create(&conversation).Error
 		// if exist, then update record
 	}
 	log.NewDebug("", utils.GetSelfFuncName(), "conversation", conversation, "exist in db, update")
@ -41,12 +41,12 @@ func PeerUserSetConversation(conversation db.Conversation) error {

 }

-func SetRecvMsgOpt(conversation db.Conversation) (bool, error) {
+func SetRecvMsgOpt(conversation Conversation) (bool, error) {
 	var isUpdate bool
 	newConversation := conversation
-	if db.DB.MysqlDB.DefaultGormDB().Model(&db.Conversation{}).Find(&newConversation).RowsAffected == 0 {
+	if db.DB.MysqlDB.DefaultGormDB().Model(&Conversation{}).Find(&newConversation).RowsAffected == 0 {
 		log.NewDebug("", utils.GetSelfFuncName(), "conversation", conversation, "not exist in db, create")
-		return isUpdate, db.DB.MysqlDB.DefaultGormDB().Model(&db.Conversation{}).Create(&conversation).Error
+		return isUpdate, db.DB.MysqlDB.DefaultGormDB().Model(&Conversation{}).Create(&conversation).Error
 		// if exist, then update record
 	} else {
 		log.NewDebug("", utils.GetSelfFuncName(), "conversation", conversation, "exist in db, update")
@ -57,14 +57,14 @@ func SetRecvMsgOpt(conversation db.Conversation) (bool, error) {
 	}
 }

-func GetUserAllConversations(ownerUserID string) ([]db.Conversation, error) {
-	var conversations []db.Conversation
-	err := db.DB.MysqlDB.DefaultGormDB().Model(&db.Conversation{}).Where("owner_user_id=?", ownerUserID).Find(&conversations).Error
+func GetUserAllConversations(ownerUserID string) ([]Conversation, error) {
+	var conversations []Conversation
+	err := db.DB.MysqlDB.DefaultGormDB().Model(&Conversation{}).Where("owner_user_id=?", ownerUserID).Find(&conversations).Error
 	return conversations, err
 }
-func GetMultipleUserConversationByConversationID(ownerUserIDList []string, conversationID string) ([]db.Conversation, error) {
-	var conversations []db.Conversation
-	err := db.DB.MysqlDB.DefaultGormDB().Model(&db.Conversation{}).Where("owner_user_id IN ? and  conversation_id=?", ownerUserIDList, conversationID).Find(&conversations).Error
+func GetMultipleUserConversationByConversationID(ownerUserIDList []string, conversationID string) ([]Conversation, error) {
+	var conversations []Conversation
+	err := db.DB.MysqlDB.DefaultGormDB().Model(&Conversation{}).Where("owner_user_id IN ? and  conversation_id=?", ownerUserIDList, conversationID).Find(&conversations).Error
 	return conversations, err
 }
 func GetExistConversationUserIDList(ownerUserIDList []string, conversationID string) ([]string, error) {
@ -76,31 +76,31 @@ func GetExistConversationUserIDList(ownerUserIDList []string, conversationID str
 	return resultArr, nil
 }

-func GetConversation(OwnerUserID, conversationID string) (db.Conversation, error) {
-	var conversation db.Conversation
+func GetConversation(OwnerUserID, conversationID string) (Conversation, error) {
+	var conversation Conversation
 	err := db.DB.MysqlDB.DefaultGormDB().Table("conversations").Where("owner_user_id=? and conversation_id=?", OwnerUserID, conversationID).Take(&conversation).Error
 	return conversation, err
 }

-func GetConversations(OwnerUserID string, conversationIDs []string) ([]db.Conversation, error) {
-	var conversations []db.Conversation
-	err := db.DB.MysqlDB.DefaultGormDB().Model(&db.Conversation{}).Where("conversation_id IN (?) and  owner_user_id=?", conversationIDs, OwnerUserID).Find(&conversations).Error
+func GetConversations(OwnerUserID string, conversationIDs []string) ([]Conversation, error) {
+	var conversations []Conversation
+	err := db.DB.MysqlDB.DefaultGormDB().Model(&Conversation{}).Where("conversation_id IN (?) and  owner_user_id=?", conversationIDs, OwnerUserID).Find(&conversations).Error
 	return conversations, err
 }

-func GetConversationsByConversationIDMultipleOwner(OwnerUserIDList []string, conversationID string) ([]db.Conversation, error) {
-	var conversations []db.Conversation
-	err := db.DB.MysqlDB.DefaultGormDB().Model(&db.Conversation{}).Where("owner_user_id IN (?) and  conversation_id=?", OwnerUserIDList, conversationID).Find(&conversations).Error
+func GetConversationsByConversationIDMultipleOwner(OwnerUserIDList []string, conversationID string) ([]Conversation, error) {
+	var conversations []Conversation
+	err := db.DB.MysqlDB.DefaultGormDB().Model(&Conversation{}).Where("owner_user_id IN (?) and  conversation_id=?", OwnerUserIDList, conversationID).Find(&conversations).Error
 	return conversations, err
 }

 func UpdateColumnsConversations(ownerUserIDList []string, conversationID string, args map[string]interface{}) error {
-	return db.DB.MysqlDB.DefaultGormDB().Model(&db.Conversation{}).Where("owner_user_id IN (?) and  conversation_id=?", ownerUserIDList, conversationID).Updates(args).Error
+	return db.DB.MysqlDB.DefaultGormDB().Model(&Conversation{}).Where("owner_user_id IN (?) and  conversation_id=?", ownerUserIDList, conversationID).Updates(args).Error

 }

 func GetConversationIDListByUserID(userID string) ([]string, error) {
 	var IDList []string
-	err := db.DB.MysqlDB.DefaultGormDB().Model(&db.Conversation{}).Where("owner_user_id=?", userID).Pluck("conversation_id", &IDList).Error
+	err := db.DB.MysqlDB.DefaultGormDB().Model(&Conversation{}).Where("owner_user_id=?", userID).Pluck("conversation_id", &IDList).Error
 	return IDList, err
 }
--- a/pkg/common/db/mysql_model/im_mysql_model/demo_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/demo_model.go
@ -7,19 +7,19 @@ import (
 	_ "gorm.io/gorm"
 )

-func GetRegister(account, areaCode, userID string) (*db.Register, error) {
-	var r db.Register
+func GetRegister(account, areaCode, userID string) (*Register, error) {
+	var r Register
 	return &r, db.DB.MysqlDB.DefaultGormDB().Table("registers").Where("user_id = ? and user_id != ? or account = ? or account =? and area_code=?",
 		userID, "", account, account, areaCode).Take(&r).Error
 }

-func GetRegisterInfo(userID string) (*db.Register, error) {
-	var r db.Register
+func GetRegisterInfo(userID string) (*Register, error) {
+	var r Register
 	return &r, db.DB.MysqlDB.DefaultGormDB().Table("registers").Where("user_id = ?", userID).Take(&r).Error
 }

 func SetPassword(account, password, ex, userID, areaCode, ip string) error {
-	r := db.Register{
+	r := Register{
 		Account:    account,
 		Password:   password,
 		Ex:         ex,
@ -31,7 +31,7 @@ func SetPassword(account, password, ex, userID, areaCode, ip string) error {
 }

 func ResetPassword(account, password string) error {
-	r := db.Register{
+	r := Register{
 		Password: password,
 	}
 	return db.DB.MysqlDB.DefaultGormDB().Table("registers").Where("account = ?", account).Updates(&r).Error
@ -40,7 +40,7 @@ func ResetPassword(account, password string) error {
 func GetRegisterAddFriendList(showNumber, pageNumber int32) ([]string, error) {
 	var IDList []string
 	var err error
-	model := db.DB.MysqlDB.DefaultGormDB().Model(&db.RegisterAddFriend{})
+	model := db.DB.MysqlDB.DefaultGormDB().Model(&RegisterAddFriend{})
 	if showNumber == 0 {
 		err = model.Pluck("user_id", &IDList).Error
 	} else {
@ -50,9 +50,9 @@ func GetRegisterAddFriendList(showNumber, pageNumber int32) ([]string, error) {
 }

 func AddUserRegisterAddFriendIDList(userIDList ...string) error {
-	var list []db.RegisterAddFriend
+	var list []RegisterAddFriend
 	for _, v := range userIDList {
-		list = append(list, db.RegisterAddFriend{UserID: v})
+		list = append(list, RegisterAddFriend{UserID: v})
 	}
 	result := db.DB.MysqlDB.DefaultGormDB().Create(list)
 	if int(result.RowsAffected) < len(userIDList) {
@ -63,22 +63,22 @@ func AddUserRegisterAddFriendIDList(userIDList ...string) error {
 }

 func ReduceUserRegisterAddFriendIDList(userIDList ...string) error {
-	var list []db.RegisterAddFriend
+	var list []RegisterAddFriend
 	for _, v := range userIDList {
-		list = append(list, db.RegisterAddFriend{UserID: v})
+		list = append(list, RegisterAddFriend{UserID: v})
 	}
 	err := db.DB.MysqlDB.DefaultGormDB().Delete(list).Error
 	return err
 }

 func DeleteAllRegisterAddFriendIDList() error {
-	err := db.DB.MysqlDB.DefaultGormDB().Where("1 = 1").Delete(&db.RegisterAddFriend{}).Error
+	err := db.DB.MysqlDB.DefaultGormDB().Where("1 = 1").Delete(&RegisterAddFriend{}).Error
 	return err
 }

-func GetUserIPLimit(userID string) (db.UserIpLimit, error) {
-	var limit db.UserIpLimit
+func GetUserIPLimit(userID string) (UserIpLimit, error) {
+	var limit UserIpLimit
 	limit.UserID = userID
-	err := db.DB.MysqlDB.DefaultGormDB().Model(&db.UserIpLimit{}).Take(&limit).Error
+	err := db.DB.MysqlDB.DefaultGormDB().Model(&UserIpLimit{}).Take(&limit).Error
 	return limit, err
 }
--- a/pkg/common/db/mysql_model/im_mysql_model/file_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/file_model.go
@ -7,7 +7,7 @@ import (

 func UpdateAppVersion(appType int, version string, forceUpdate bool, fileName, yamlName, updateLog string) error {
 	updateTime := int(time.Now().Unix())
-	app := db.AppVersion{
+	app := AppVersion{
 		Version:     version,
 		Type:        appType,
 		UpdateTime:  updateTime,
@ -16,7 +16,7 @@ func UpdateAppVersion(appType int, version string, forceUpdate bool, fileName, y
 		ForceUpdate: forceUpdate,
 		UpdateLog:   updateLog,
 	}
-	result := db.DB.MysqlDB.DefaultGormDB().Model(db.AppVersion{}).Where("type = ?", appType).Updates(map[string]interface{}{"force_update": forceUpdate,
+	result := db.DB.MysqlDB.DefaultGormDB().Model(AppVersion{}).Where("type = ?", appType).Updates(map[string]interface{}{"force_update": forceUpdate,
 		"version": version, "update_time": int(time.Now().Unix()), "file_name": fileName, "yaml_name": yamlName, "type": appType, "update_log": updateLog})
 	if result.Error != nil {
 		return result.Error
@ -28,7 +28,7 @@ func UpdateAppVersion(appType int, version string, forceUpdate bool, fileName, y
 	return nil
 }

-func GetNewestVersion(appType int) (*db.AppVersion, error) {
-	app := db.AppVersion{}
-	return &app, db.DB.MysqlDB.DefaultGormDB().Model(db.AppVersion{}).First(&app, appType).Error
+func GetNewestVersion(appType int) (*AppVersion, error) {
+	app := AppVersion{}
+	return &app, db.DB.MysqlDB.DefaultGormDB().Model(AppVersion{}).First(&app, appType).Error
 }
--- a/pkg/common/db/mysql_model/im_mysql_model/friend_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/friend_model.go
@ -6,7 +6,7 @@ import (
 	"time"
 )

-func InsertToFriend(toInsertFollow *db.Friend) error {
+func InsertToFriend(toInsertFollow *Friend) error {
 	toInsertFollow.CreateTime = time.Now()
 	err := db.DB.MysqlDB.DefaultGormDB().Table("friends").Create(toInsertFollow).Error
 	if err != nil {
@ -15,8 +15,8 @@ func InsertToFriend(toInsertFollow *db.Friend) error {
 	return nil
 }

-func GetFriendRelationshipFromFriend(OwnerUserID, FriendUserID string) (*db.Friend, error) {
-	var friend db.Friend
+func GetFriendRelationshipFromFriend(OwnerUserID, FriendUserID string) (*Friend, error) {
+	var friend Friend
 	err := db.DB.MysqlDB.DefaultGormDB().Table("friends").Where("owner_user_id=? and friend_user_id=?", OwnerUserID, FriendUserID).Take(&friend).Error
 	if err != nil {
 		return nil, err
@ -24,9 +24,9 @@ func GetFriendRelationshipFromFriend(OwnerUserID, FriendUserID string) (*db.Frie
 	return &friend, err
 }

-func GetFriendListByUserID(OwnerUserID string) ([]db.Friend, error) {
-	var friends []db.Friend
-	var x db.Friend
+func GetFriendListByUserID(OwnerUserID string) ([]Friend, error) {
+	var friends []Friend
+	var x Friend
 	x.OwnerUserID = OwnerUserID
 	err := db.DB.MysqlDB.DefaultGormDB().Table("friends").Where("owner_user_id=?", OwnerUserID).Find(&friends).Error
 	if err != nil {
@ -49,11 +49,11 @@ func UpdateFriendComment(OwnerUserID, FriendUserID, Remark string) error {
 }

 func DeleteSingleFriendInfo(OwnerUserID, FriendUserID string) error {
-	return db.DB.MysqlDB.DefaultGormDB().Table("friends").Where("owner_user_id=? and friend_user_id=?", OwnerUserID, FriendUserID).Delete(db.Friend{}).Error
+	return db.DB.MysqlDB.DefaultGormDB().Table("friends").Where("owner_user_id=? and friend_user_id=?", OwnerUserID, FriendUserID).Delete(Friend{}).Error
 }

 type FriendUser struct {
-	db.Friend
+	Friend
 	Nickname string `gorm:"column:name;size:255"`
 }

--- a/pkg/common/db/mysql_model/im_mysql_model/friend_request_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/friend_request_model.go
@ -19,8 +19,8 @@ import (
 //}

 // who apply to add me
-func GetReceivedFriendsApplicationListByUserID(ToUserID string) ([]db.FriendRequest, error) {
-	var usersInfo []db.FriendRequest
+func GetReceivedFriendsApplicationListByUserID(ToUserID string) ([]FriendRequest, error) {
+	var usersInfo []FriendRequest
 	err := db.DB.MysqlDB.DefaultGormDB().Table("friend_requests").Where("to_user_id=?", ToUserID).Find(&usersInfo).Error
 	if err != nil {
 		return nil, err
@ -29,8 +29,8 @@ func GetReceivedFriendsApplicationListByUserID(ToUserID string) ([]db.FriendRequ
 }

 // I apply to add somebody
-func GetSendFriendApplicationListByUserID(FromUserID string) ([]db.FriendRequest, error) {
-	var usersInfo []db.FriendRequest
+func GetSendFriendApplicationListByUserID(FromUserID string) ([]FriendRequest, error) {
+	var usersInfo []FriendRequest
 	err := db.DB.MysqlDB.DefaultGormDB().Table("friend_requests").Where("from_user_id=?", FromUserID).Find(&usersInfo).Error
 	if err != nil {
 		return nil, err
@ -39,8 +39,8 @@ func GetSendFriendApplicationListByUserID(FromUserID string) ([]db.FriendRequest
 }

 // FromUserId apply to add ToUserID
-func GetFriendApplicationByBothUserID(FromUserID, ToUserID string) (*db.FriendRequest, error) {
-	var friendRequest db.FriendRequest
+func GetFriendApplicationByBothUserID(FromUserID, ToUserID string) (*FriendRequest, error) {
+	var friendRequest FriendRequest
 	err := db.DB.MysqlDB.DefaultGormDB().Table("friend_requests").Where("from_user_id=? and to_user_id=?", FromUserID, ToUserID).Take(&friendRequest).Error
 	if err != nil {
 		return nil, err
@ -48,13 +48,13 @@ func GetFriendApplicationByBothUserID(FromUserID, ToUserID string) (*db.FriendRe
 	return &friendRequest, nil
 }

-func UpdateFriendApplication(friendRequest *db.FriendRequest) error {
+func UpdateFriendApplication(friendRequest *FriendRequest) error {
 	friendRequest.CreateTime = time.Now()
 	return db.DB.MysqlDB.DefaultGormDB().Table("friend_requests").Where("from_user_id=? and to_user_id=?",
 		friendRequest.FromUserID, friendRequest.ToUserID).Updates(&friendRequest).Error
 }

-func InsertFriendApplication(friendRequest *db.FriendRequest, args map[string]interface{}) error {
+func InsertFriendApplication(friendRequest *FriendRequest, args map[string]interface{}) error {
 	if err := db.DB.MysqlDB.DefaultGormDB().Table("friend_requests").Create(friendRequest).Error; err == nil {
 		return nil
 	}
--- a/pkg/common/db/mysql_model/im_mysql_model/group_member_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/group_member_model.go
@ -20,7 +20,7 @@ import (
 //	Ex string `gorm:"column:ex"`
 //}

-func InsertIntoGroupMember(toInsertInfo db.GroupMember) error {
+func InsertIntoGroupMember(toInsertInfo GroupMember) error {
 	toInsertInfo.JoinTime = time.Now()
 	if toInsertInfo.RoleLevel == 0 {
 		toInsertInfo.RoleLevel = constant.GroupOrdinaryUsers
@ -33,7 +33,7 @@ func InsertIntoGroupMember(toInsertInfo db.GroupMember) error {
 	return nil
 }

-func BatchInsertIntoGroupMember(toInsertInfoList []*db.GroupMember) error {
+func BatchInsertIntoGroupMember(toInsertInfoList []*GroupMember) error {
 	for _, toInsertInfo := range toInsertInfoList {
 		toInsertInfo.JoinTime = time.Now()
 		if toInsertInfo.RoleLevel == 0 {
@ -45,8 +45,8 @@ func BatchInsertIntoGroupMember(toInsertInfoList []*db.GroupMember) error {

 }

-func GetGroupMemberListByUserID(userID string) ([]db.GroupMember, error) {
-	var groupMemberList []db.GroupMember
+func GetGroupMemberListByUserID(userID string) ([]GroupMember, error) {
+	var groupMemberList []GroupMember
 	err := db.DB.MysqlDB.DefaultGormDB().Table("group_members").Where("user_id=?", userID).Find(&groupMemberList).Error
 	if err != nil {
 		return nil, err
@ -54,8 +54,8 @@ func GetGroupMemberListByUserID(userID string) ([]db.GroupMember, error) {
 	return groupMemberList, nil
 }

-func GetGroupMemberListByGroupID(groupID string) ([]db.GroupMember, error) {
-	var groupMemberList []db.GroupMember
+func GetGroupMemberListByGroupID(groupID string) ([]GroupMember, error) {
+	var groupMemberList []GroupMember
 	err := db.DB.MysqlDB.DefaultGormDB().Table("group_members").Where("group_id=?", groupID).Find(&groupMemberList).Error
 	if err != nil {
 		return nil, err
@ -72,8 +72,8 @@ func GetGroupMemberIDListByGroupID(groupID string) ([]string, error) {
 	return groupMemberIDList, nil
 }

-func GetGroupMemberListByGroupIDAndRoleLevel(groupID string, roleLevel int32) ([]db.GroupMember, error) {
-	var groupMemberList []db.GroupMember
+func GetGroupMemberListByGroupIDAndRoleLevel(groupID string, roleLevel int32) ([]GroupMember, error) {
+	var groupMemberList []GroupMember
 	err := db.DB.MysqlDB.DefaultGormDB().Table("group_members").Where("group_id=? and role_level=?", groupID, roleLevel).Find(&groupMemberList).Error
 	if err != nil {
 		return nil, err
@ -81,8 +81,8 @@ func GetGroupMemberListByGroupIDAndRoleLevel(groupID string, roleLevel int32) ([
 	return groupMemberList, nil
 }

-func GetGroupMemberInfoByGroupIDAndUserID(groupID, userID string) (*db.GroupMember, error) {
-	var groupMember db.GroupMember
+func GetGroupMemberInfoByGroupIDAndUserID(groupID, userID string) (*GroupMember, error) {
+	var groupMember GroupMember
 	err := db.DB.MysqlDB.DefaultGormDB().Table("group_members").Where("group_id=? and user_id=? ", groupID, userID).Limit(1).Take(&groupMember).Error
 	if err != nil {
 		return nil, err
@ -91,23 +91,23 @@ func GetGroupMemberInfoByGroupIDAndUserID(groupID, userID string) (*db.GroupMemb
 }

 func DeleteGroupMemberByGroupIDAndUserID(groupID, userID string) error {
-	return db.DB.MysqlDB.DefaultGormDB().Table("group_members").Where("group_id=? and user_id=? ", groupID, userID).Delete(db.GroupMember{}).Error
+	return db.DB.MysqlDB.DefaultGormDB().Table("group_members").Where("group_id=? and user_id=? ", groupID, userID).Delete(GroupMember{}).Error
 }

 func DeleteGroupMemberByGroupID(groupID string) error {
-	return db.DB.MysqlDB.DefaultGormDB().Table("group_members").Where("group_id=?  ", groupID).Delete(db.GroupMember{}).Error
+	return db.DB.MysqlDB.DefaultGormDB().Table("group_members").Where("group_id=?  ", groupID).Delete(GroupMember{}).Error
 }

-func UpdateGroupMemberInfo(groupMemberInfo db.GroupMember) error {
+func UpdateGroupMemberInfo(groupMemberInfo GroupMember) error {
 	return db.DB.MysqlDB.DefaultGormDB().Table("group_members").Where("group_id=? and user_id=?", groupMemberInfo.GroupID, groupMemberInfo.UserID).Updates(&groupMemberInfo).Error
 }

-func UpdateGroupMemberInfoByMap(groupMemberInfo db.GroupMember, m map[string]interface{}) error {
+func UpdateGroupMemberInfoByMap(groupMemberInfo GroupMember, m map[string]interface{}) error {
 	return db.DB.MysqlDB.DefaultGormDB().Table("group_members").Where("group_id=? and user_id=?", groupMemberInfo.GroupID, groupMemberInfo.UserID).Updates(m).Error
 }

-func GetOwnerManagerByGroupID(groupID string) ([]db.GroupMember, error) {
-	var groupMemberList []db.GroupMember
+func GetOwnerManagerByGroupID(groupID string) ([]GroupMember, error) {
+	var groupMemberList []GroupMember
 	err := db.DB.MysqlDB.DefaultGormDB().Table("group_members").Where("group_id=? and role_level>?", groupID, constant.GroupOrdinaryUsers).Find(&groupMemberList).Error
 	if err != nil {
 		return nil, err
@ -124,7 +124,7 @@ func GetGroupMemberNumByGroupID(groupID string) (int64, error) {
 	return number, nil
 }

-func GetGroupOwnerInfoByGroupID(groupID string) (*db.GroupMember, error) {
+func GetGroupOwnerInfoByGroupID(groupID string) (*GroupMember, error) {
 	omList, err := GetOwnerManagerByGroupID(groupID)
 	if err != nil {
 		return nil, err
@ -149,8 +149,8 @@ func IsExistGroupMember(groupID, userID string) bool {
 	return true
 }

-func GetGroupMemberByGroupID(groupID string, filter int32, begin int32, maxNumber int32) ([]db.GroupMember, error) {
-	var memberList []db.GroupMember
+func GetGroupMemberByGroupID(groupID string, filter int32, begin int32, maxNumber int32) ([]GroupMember, error) {
+	var memberList []GroupMember
 	var err error
 	if filter >= 0 {
 		memberList, err = GetGroupMemberListByGroupIDAndRoleLevel(groupID, filter) //sorted by join time
@ -199,8 +199,8 @@ func IsGroupOwnerAdmin(groupID, UserID string) bool {
 	return false
 }

-func GetGroupMembersByGroupIdCMS(groupId string, userName string, showNumber, pageNumber int32) ([]db.GroupMember, error) {
-	var groupMembers []db.GroupMember
+func GetGroupMembersByGroupIdCMS(groupId string, userName string, showNumber, pageNumber int32) ([]GroupMember, error) {
+	var groupMembers []GroupMember
 	err := db.DB.MysqlDB.DefaultGormDB().Table("group_members").Where("group_id=?", groupId).Where(fmt.Sprintf(" nickname like '%%%s%%' ", userName)).Limit(int(showNumber)).Offset(int(showNumber * (pageNumber - 1))).Find(&groupMembers).Error
 	if err != nil {
 		return nil, err
@ -216,7 +216,7 @@ func GetGroupMembersCount(groupID, userName string) (int64, error) {
 	return count, nil
 }

-func UpdateGroupMemberInfoDefaultZero(groupMemberInfo db.GroupMember, args map[string]interface{}) error {
+func UpdateGroupMemberInfoDefaultZero(groupMemberInfo GroupMember, args map[string]interface{}) error {
 	return db.DB.MysqlDB.DefaultGormDB().Model(groupMemberInfo).Updates(args).Error
 }

--- a/pkg/common/db/mysql_model/im_mysql_model/group_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/group_model.go
@ -22,7 +22,7 @@ import (
 //	Ex            string    `gorm:"column:ex"`
 //}

-func InsertIntoGroup(groupInfo db.Group) error {
+func InsertIntoGroup(groupInfo Group) error {
 	if groupInfo.GroupName == "" {
 		groupInfo.GroupName = "Group Chat"
 	}
@ -38,24 +38,24 @@ func InsertIntoGroup(groupInfo db.Group) error {
 	return nil
 }

-func TakeGroupInfoByGroupID(groupID string) (*db.Group, error) {
-	var groupInfo db.Group
+func TakeGroupInfoByGroupID(groupID string) (*Group, error) {
+	var groupInfo Group
 	err := db.DB.MysqlDB.DefaultGormDB().Table("groups").Where("group_id=?", groupID).Take(&groupInfo).Error
 	return &groupInfo, err
 }

-func GetGroupInfoByGroupID(groupID string) (*db.Group, error) {
-	var groupInfo db.Group
+func GetGroupInfoByGroupID(groupID string) (*Group, error) {
+	var groupInfo Group
 	err := db.DB.MysqlDB.DefaultGormDB().Table("groups").Where("group_id=?", groupID).Take(&groupInfo).Error
 	return &groupInfo, err
 }

-func SetGroupInfo(groupInfo db.Group) error {
+func SetGroupInfo(groupInfo Group) error {
 	return db.DB.MysqlDB.DefaultGormDB().Table("groups").Where("group_id=?", groupInfo.GroupID).Updates(&groupInfo).Error
 }

 type GroupWithNum struct {
-	db.Group
+	Group
 	MemberCount int `gorm:"column:num"`
 }

@ -81,7 +81,7 @@ func GetGroups(pageNumber, showNumber int) ([]GroupWithNum, error) {
 }

 func OperateGroupStatus(groupId string, groupStatus int32) error {
-	group := db.Group{
+	group := Group{
 		GroupID: groupId,
 		Status:  groupStatus,
 	}
@ -91,7 +91,7 @@ func OperateGroupStatus(groupId string, groupStatus int32) error {
 	return nil
 }

-func GetGroupsCountNum(group db.Group) (int32, error) {
+func GetGroupsCountNum(group Group) (int32, error) {
 	var count int64
 	if err := db.DB.MysqlDB.DefaultGormDB().Table("groups").Where(" name like ? ", fmt.Sprintf("%%%s%%", group.GroupName)).Count(&count).Error; err != nil {
 		return 0, err
--- a/pkg/common/db/mysql_model/im_mysql_model/group_request_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/group_request_model.go
@ -19,14 +19,14 @@ import (
 //	Ex           string    `gorm:"column:ex"`
 //}

-func UpdateGroupRequest(groupRequest db.GroupRequest) error {
+func UpdateGroupRequest(groupRequest GroupRequest) error {
 	if groupRequest.HandledTime.Unix() < 0 {
 		groupRequest.HandledTime = utils.UnixSecondToTime(0)
 	}
 	return db.DB.MysqlDB.DefaultGormDB().Table("group_requests").Where("group_id=? and user_id=?", groupRequest.GroupID, groupRequest.UserID).Updates(&groupRequest).Error
 }

-func InsertIntoGroupRequest(toInsertInfo db.GroupRequest) error {
+func InsertIntoGroupRequest(toInsertInfo GroupRequest) error {
 	DelGroupRequestByGroupIDAndUserID(toInsertInfo.GroupID, toInsertInfo.UserID)
 	if toInsertInfo.HandledTime.Unix() < 0 {
 		toInsertInfo.HandledTime = utils.UnixSecondToTime(0)
@ -48,8 +48,8 @@ func InsertIntoGroupRequest(toInsertInfo db.GroupRequest) error {
 	return nil
 }

-func GetGroupRequestByGroupIDAndUserID(groupID, userID string) (*db.GroupRequest, error) {
-	var groupRequest db.GroupRequest
+func GetGroupRequestByGroupIDAndUserID(groupID, userID string) (*GroupRequest, error) {
+	var groupRequest GroupRequest
 	err := db.DB.MysqlDB.DefaultGormDB().Table("group_requests").Where("user_id=? and group_id=?", userID, groupID).Take(&groupRequest).Error
 	if err != nil {
 		return nil, err
@ -58,11 +58,11 @@ func GetGroupRequestByGroupIDAndUserID(groupID, userID string) (*db.GroupRequest
 }

 func DelGroupRequestByGroupIDAndUserID(groupID, userID string) error {
-	return db.DB.MysqlDB.DefaultGormDB().Table("group_requests").Where("group_id=? and user_id=?", groupID, userID).Delete(db.GroupRequest{}).Error
+	return db.DB.MysqlDB.DefaultGormDB().Table("group_requests").Where("group_id=? and user_id=?", groupID, userID).Delete(GroupRequest{}).Error
 }

-func GetGroupRequestByGroupID(groupID string) ([]db.GroupRequest, error) {
-	var groupRequestList []db.GroupRequest
+func GetGroupRequestByGroupID(groupID string) ([]GroupRequest, error) {
+	var groupRequestList []GroupRequest
 	err := db.DB.MysqlDB.DefaultGormDB().Table("group_requests").Where("group_id=?", groupID).Find(&groupRequestList).Error
 	if err != nil {
 		return nil, err
@ -71,8 +71,8 @@ func GetGroupRequestByGroupID(groupID string) ([]db.GroupRequest, error) {
 }

 // received
-func GetRecvGroupApplicationList(userID string) ([]db.GroupRequest, error) {
-	var groupRequestList []db.GroupRequest
+func GetRecvGroupApplicationList(userID string) ([]GroupRequest, error) {
+	var groupRequestList []GroupRequest
 	memberList, err := GetGroupMemberListByUserID(userID)
 	if err != nil {
 		return nil, utils.Wrap(err, utils.GetSelfFuncName())
@ -89,8 +89,8 @@ func GetRecvGroupApplicationList(userID string) ([]db.GroupRequest, error) {
 	return groupRequestList, nil
 }

-func GetUserReqGroupByUserID(userID string) ([]db.GroupRequest, error) {
-	var groupRequestList []db.GroupRequest
+func GetUserReqGroupByUserID(userID string) ([]GroupRequest, error) {
+	var groupRequestList []GroupRequest
 	err := db.DB.MysqlDB.DefaultGormDB().Table("group_requests").Where("user_id=?", userID).Find(&groupRequestList).Error
 	return groupRequestList, err
 }
--- a/pkg/common/db/mysql_model/im_mysql_model/group_sk.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/group_sk.go
@ -0,0 +1,32 @@
+package im_mysql_model
+
+func (tb *Group) Create(groups []*Group) error {
+	return nil
+}
+func (tb *Group) Take(groupIDs []string) (*Group, error) {
+	return nil, nil
+}
+func (tb *Group) Get(groupIDs []string) (*Group, error) {
+	return nil, nil
+}
+func (tb *Group) Update(groups []*Group) error {
+	return nil
+}
+func (tb *Group) GetByName(groupName string, pageNumber, showNumber int32) ([]GroupWithNum, int64, error) {
+
+}
+func (tb *Group) GetGroups(pageNumber, showNumber int) ([]GroupWithNum, error) {
+}
+func (tb *Group) OperateGroupStatus(groupId string, groupStatus int32) error {
+}
+
+func (tb *Group) GetCountsNum(groupIDs []string) ([]int32, error) {
+
+}
+
+func (tb *Group) UpdateDefaultZero(groupID string, args map[string]interface{}) error {
+}
+
+func (tb *Group) GetGroupIDsByGroupType(groupType int) ([]string, error) {
+
+}
--- a/pkg/common/db/mysql_model/im_mysql_model/invitation_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/invitation_model.go
@ -18,7 +18,7 @@ func BatchCreateInvitationCodes(CodeNums int, CodeLen int) ([]string, error) {
 			break
 		}
 		code := CreateRandomString(CodeLen)
-		invitation := new(db.Invitation)
+		invitation := new(Invitation)
 		invitation.CreateTime = time.Now()
 		invitation.InvitationCode = code
 		invitation.LastTime = time.Now()
@ -40,7 +40,7 @@ func BatchCreateInvitationCodes(CodeNums int, CodeLen int) ([]string, error) {
 * 检查邀请码
 */
 func CheckInvitationCode(code string) error {
-	var invitationCode db.Invitation
+	var invitationCode Invitation
 	err := db.DB.MysqlDB.DefaultGormDB().Table("invitations").Where("invitation_code=?", code).Take(&invitationCode).Error
 	if err != nil {
 		return err
@ -82,8 +82,8 @@ func FinishInvitationCode(Code string, UserId string) bool {
 	return result.RowsAffected > 0
 }

-func GetInvitationCode(code string) (*db.Invitation, error) {
-	invitation := &db.Invitation{
+func GetInvitationCode(code string) (*Invitation, error) {
+	invitation := &Invitation{
 		InvitationCode: code,
 	}
 	err := db.DB.MysqlDB.DefaultGormDB().Model(invitation).Find(invitation).Error
@ -101,9 +101,9 @@ func CreateRandomString(strlen int) string {
 	return string(result)
 }

-func GetInvitationCodes(showNumber, pageNumber, status int32) ([]db.Invitation, int64, error) {
-	var invitationList []db.Invitation
-	db := db.DB.MysqlDB.DefaultGormDB().Model(db.Invitation{}).Where("status=?", status)
+func GetInvitationCodes(showNumber, pageNumber, status int32) ([]Invitation, int64, error) {
+	var invitationList []Invitation
+	db := db.DB.MysqlDB.DefaultGormDB().Model(Invitation{}).Where("status=?", status)
 	var count int64
 	err := db.Count(&count).Error
 	err = db.Limit(int(showNumber)).Offset(int(showNumber * (pageNumber - 1))).
--- a/pkg/common/db/mysql_model/im_mysql_model/ip_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/ip_model.go
@ -44,58 +44,58 @@ func IsLimitUserLoginIp(userID string, loginIp string) (limit bool, err error) {
 	return count > 0, nil
 }

-func QueryIPLimits(ip string) (*db.IpLimit, error) {
-	var ipLimit db.IpLimit
-	err := db.DB.MysqlDB.DefaultGormDB().Model(&db.IpLimit{}).Where("ip=?", ip).First(&ipLimit).Error
+func QueryIPLimits(ip string) (*IpLimit, error) {
+	var ipLimit IpLimit
+	err := db.DB.MysqlDB.DefaultGormDB().Model(&IpLimit{}).Where("ip=?", ip).First(&ipLimit).Error
 	return &ipLimit, err
 }

-func QueryUserIPLimits(ip string) ([]db.UserIpLimit, error) {
-	var ips []db.UserIpLimit
-	err := db.DB.MysqlDB.DefaultGormDB().Model(&db.UserIpLimit{}).Where("ip=?", ip).Find(&ips).Error
+func QueryUserIPLimits(ip string) ([]UserIpLimit, error) {
+	var ips []UserIpLimit
+	err := db.DB.MysqlDB.DefaultGormDB().Model(&UserIpLimit{}).Where("ip=?", ip).Find(&ips).Error
 	return ips, err
 }

-func InsertOneIntoIpLimits(ipLimits db.IpLimit) error {
-	return db.DB.MysqlDB.DefaultGormDB().Model(&db.IpLimit{}).Create(ipLimits).Error
+func InsertOneIntoIpLimits(ipLimits IpLimit) error {
+	return db.DB.MysqlDB.DefaultGormDB().Model(&IpLimit{}).Create(ipLimits).Error
 }

 func DeleteOneFromIpLimits(ip string) error {
-	ipLimits := &db.IpLimit{Ip: ip}
+	ipLimits := &IpLimit{Ip: ip}
 	return db.DB.MysqlDB.DefaultGormDB().Model(ipLimits).Where("ip=?", ip).Delete(ipLimits).Error
 }

-func GetIpLimitsLoginByUserID(userID string) ([]db.UserIpLimit, error) {
-	var ips []db.UserIpLimit
-	err := db.DB.MysqlDB.DefaultGormDB().Model(&db.UserIpLimit{}).Where("user_id=?", userID).Find(&ips).Error
+func GetIpLimitsLoginByUserID(userID string) ([]UserIpLimit, error) {
+	var ips []UserIpLimit
+	err := db.DB.MysqlDB.DefaultGormDB().Model(&UserIpLimit{}).Where("user_id=?", userID).Find(&ips).Error
 	return ips, err
 }

-func InsertUserIpLimitsLogin(userIp *db.UserIpLimit) error {
+func InsertUserIpLimitsLogin(userIp *UserIpLimit) error {
 	userIp.CreateTime = time.Now()
-	return db.DB.MysqlDB.DefaultGormDB().Model(&db.UserIpLimit{}).Create(userIp).Error
+	return db.DB.MysqlDB.DefaultGormDB().Model(&UserIpLimit{}).Create(userIp).Error
 }

 func DeleteUserIpLimitsLogin(userID, ip string) error {
-	userIp := db.UserIpLimit{UserID: userID, Ip: ip}
-	return db.DB.MysqlDB.DefaultGormDB().Model(&db.UserIpLimit{}).Delete(&userIp).Error
+	userIp := UserIpLimit{UserID: userID, Ip: ip}
+	return db.DB.MysqlDB.DefaultGormDB().Model(&UserIpLimit{}).Delete(&userIp).Error
 }

 func GetRegisterUserNum(ip string) ([]string, error) {
 	var userIDList []string
-	err := db.DB.MysqlDB.DefaultGormDB().Model(&db.Register{}).Where("register_ip=?", ip).Pluck("user_id", &userIDList).Error
+	err := db.DB.MysqlDB.DefaultGormDB().Model(&Register{}).Where("register_ip=?", ip).Pluck("user_id", &userIDList).Error
 	return userIDList, err
 }

 func InsertIpRecord(userID, createIp string) error {
-	record := &db.UserIpRecord{UserID: userID, CreateIp: createIp, LastLoginTime: time.Now(), LoginTimes: 1}
-	err := db.DB.MysqlDB.DefaultGormDB().Model(&db.UserIpRecord{}).Create(record).Error
+	record := &UserIpRecord{UserID: userID, CreateIp: createIp, LastLoginTime: time.Now(), LoginTimes: 1}
+	err := db.DB.MysqlDB.DefaultGormDB().Model(&UserIpRecord{}).Create(record).Error
 	return err
 }

 func UpdateIpReocord(userID, ip string) (err error) {
-	record := &db.UserIpRecord{UserID: userID, LastLoginIp: ip, LastLoginTime: time.Now()}
-	result := db.DB.MysqlDB.DefaultGormDB().Model(&db.UserIpRecord{}).Where("user_id=?", userID).Updates(record).Update("login_times", gorm.Expr("login_times+?", 1))
+	record := &UserIpRecord{UserID: userID, LastLoginIp: ip, LastLoginTime: time.Now()}
+	result := db.DB.MysqlDB.DefaultGormDB().Model(&UserIpRecord{}).Where("user_id=?", userID).Updates(record).Update("login_times", gorm.Expr("login_times+?", 1))
 	if result.Error != nil {
 		return utils.Wrap(result.Error, "")
 	}
--- a/pkg/common/db/mysql_model/im_mysql_model/message_cms.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/message_cms.go
@ -6,7 +6,7 @@ import (
 	"fmt"
 )

-func GetChatLog(chatLog *db.ChatLog, pageNumber, showNumber int32, contentTypeList []int32) (int64, []db.ChatLog, error) {
+func GetChatLog(chatLog *ChatLog, pageNumber, showNumber int32, contentTypeList []int32) (int64, []ChatLog, error) {
 	mdb := db.DB.MysqlDB.DefaultGormDB().Table("chat_logs")
 	if chatLog.SendTime.Unix() > 0 {
 		mdb = mdb.Where("send_time > ? and send_time < ?", chatLog.SendTime, chatLog.SendTime.AddDate(0, 0, 1))
@ -35,7 +35,7 @@ func GetChatLog(chatLog *db.ChatLog, pageNumber, showNumber int32, contentTypeLi
 	if err := mdb.Count(&count).Error; err != nil {
 		return 0, nil, err
 	}
-	var chatLogs []db.ChatLog
+	var chatLogs []ChatLog
 	mdb = mdb.Limit(int(showNumber)).Offset(int(showNumber * (pageNumber - 1)))
 	if err := mdb.Find(&chatLogs).Error; err != nil {
 		return 0, nil, err
--- a/pkg/common/db/mysql_model/im_mysql_model/model_struct.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/model_struct.go
@ -1,6 +1,9 @@
-package db
+package im_mysql_model

-import "time"
+import (
+	"gorm.io/gorm"
+	"time"
+)

 type Register struct {
 	Account        string `gorm:"column:account;primary_key;type:char(255)" json:"account"`
@ -20,7 +23,6 @@ type Invitation struct {
 	Status         int32     `gorm:"column:status"`
 }

-//
 // message FriendInfo{
 // string OwnerUserID = 1;
 // string Remark = 2;
@ -83,6 +85,7 @@ func (FriendRequest) TableName() string {
 //	 string CreatorUserID = 11;
 //	 int32 GroupType = 12;
 //	}
+//
 // open_im_sdk.GroupInfo (OwnerUserID ,  MemberCount )> imdb.Group
 type Group struct {
 	//`json:"operationID" binding:"required"`
@ -102,6 +105,7 @@ type Group struct {
 	ApplyMemberFriend      int32     `gorm:"column:apply_member_friend" json:"applyMemberFriend"`
 	NotificationUpdateTime time.Time `gorm:"column:notification_update_time"`
 	NotificationUserID     string    `gorm:"column:notification_user_id;size:64"`
+	DB                     *gorm.DB  `gorm:"-" json:"-"`
 }

 // message GroupMemberFullInfo {
--- a/pkg/common/db/mysql_model/im_mysql_model/organization_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/organization_model.go
@ -7,18 +7,18 @@ import (
 	"time"
 )

-func CreateDepartment(department *db.Department) error {
+func CreateDepartment(department *Department) error {
 	department.CreateTime = time.Now()
 	return db.DB.MysqlDB.DefaultGormDB().Table("departments").Create(department).Error
 }

-func GetDepartment(departmentID string) (*db.Department, error) {
-	var department db.Department
+func GetDepartment(departmentID string) (*Department, error) {
+	var department Department
 	err := db.DB.MysqlDB.DefaultGormDB().Table("departments").Where("department_id=?", departmentID).Find(&department).Error
 	return &department, err
 }

-func UpdateDepartment(department *db.Department, args map[string]interface{}) error {
+func UpdateDepartment(department *Department, args map[string]interface{}) error {
 	if err := db.DB.MysqlDB.DefaultGormDB().Table("departments").Where("department_id=?", department.DepartmentID).Updates(department).Error; err != nil {
 		return err
 	}
@ -28,8 +28,8 @@ func UpdateDepartment(department *db.Department, args map[string]interface{}) er
 	return nil
 }

-func GetSubDepartmentList(departmentID string) ([]db.Department, error) {
-	var departmentList []db.Department
+func GetSubDepartmentList(departmentID string) ([]Department, error) {
+	var departmentList []Department
 	var err error
 	if departmentID == "-1" {
 		err = db.DB.MysqlDB.DefaultGormDB().Table("departments").Find(&departmentList).Error
@ -42,33 +42,33 @@ func GetSubDepartmentList(departmentID string) ([]db.Department, error) {

 func DeleteDepartment(departmentID string) error {
 	var err error
-	if err = db.DB.MysqlDB.DefaultGormDB().Table("departments").Where("department_id=?", departmentID).Delete(db.Department{}).Error; err != nil {
+	if err = db.DB.MysqlDB.DefaultGormDB().Table("departments").Where("department_id=?", departmentID).Delete(Department{}).Error; err != nil {
 		return err
 	}
-	if err = db.DB.MysqlDB.DefaultGormDB().Table("department_members").Where("department_id=?", departmentID).Delete(db.DepartmentMember{}).Error; err != nil {
+	if err = db.DB.MysqlDB.DefaultGormDB().Table("department_members").Where("department_id=?", departmentID).Delete(DepartmentMember{}).Error; err != nil {
 		return err
 	}
 	return nil
 }

-func CreateOrganizationUser(organizationUser *db.OrganizationUser) error {
+func CreateOrganizationUser(organizationUser *OrganizationUser) error {
 	organizationUser.CreateTime = time.Now()
 	return db.DB.MysqlDB.DefaultGormDB().Table("organization_users").Create(organizationUser).Error
 }

-func GetOrganizationUser(userID string) (error, *db.OrganizationUser) {
-	organizationUser := db.OrganizationUser{}
+func GetOrganizationUser(userID string) (error, *OrganizationUser) {
+	organizationUser := OrganizationUser{}
 	err := db.DB.MysqlDB.DefaultGormDB().Table("organization_users").Where("user_id=?", userID).Take(&organizationUser).Error
 	return err, &organizationUser
 }

-func GetOrganizationUsers(userIDList []string) ([]*db.OrganizationUser, error) {
-	var organizationUserList []*db.OrganizationUser
+func GetOrganizationUsers(userIDList []string) ([]*OrganizationUser, error) {
+	var organizationUserList []*OrganizationUser
 	err := db.DB.MysqlDB.DefaultGormDB().Table("organization_users").Where("user_id in (?)", userIDList).Find(&organizationUserList).Error
 	return organizationUserList, err
 }

-func UpdateOrganizationUser(organizationUser *db.OrganizationUser, args map[string]interface{}) error {
+func UpdateOrganizationUser(organizationUser *OrganizationUser, args map[string]interface{}) error {
 	if err := db.DB.MysqlDB.DefaultGormDB().Table("organization_users").Where("user_id=?", organizationUser.UserID).Updates(organizationUser).Error; err != nil {
 		return err
 	}
@ -78,18 +78,18 @@ func UpdateOrganizationUser(organizationUser *db.OrganizationUser, args map[stri
 	return nil
 }

-func CreateDepartmentMember(departmentMember *db.DepartmentMember) error {
+func CreateDepartmentMember(departmentMember *DepartmentMember) error {
 	departmentMember.CreateTime = time.Now()
 	return db.DB.MysqlDB.DefaultGormDB().Table("department_members").Create(departmentMember).Error
 }

-func GetUserInDepartment(userID string) (error, []db.DepartmentMember) {
-	var departmentMemberList []db.DepartmentMember
+func GetUserInDepartment(userID string) (error, []DepartmentMember) {
+	var departmentMemberList []DepartmentMember
 	err := db.DB.MysqlDB.DefaultGormDB().Table("department_members").Where("user_id=?", userID).Find(&departmentMemberList).Error
 	return err, departmentMemberList
 }

-func UpdateUserInDepartment(departmentMember *db.DepartmentMember, args map[string]interface{}) error {
+func UpdateUserInDepartment(departmentMember *DepartmentMember, args map[string]interface{}) error {
 	if err := db.DB.MysqlDB.DefaultGormDB().Table("department_members").Where("department_id=? AND user_id=?", departmentMember.DepartmentID, departmentMember.UserID).
 		Updates(departmentMember).Error; err != nil {
 		return err
@ -102,22 +102,22 @@ func UpdateUserInDepartment(departmentMember *db.DepartmentMember, args map[stri
 }

 func DeleteUserInDepartment(departmentID, userID string) error {
-	return db.DB.MysqlDB.DefaultGormDB().Table("department_members").Where("department_id=? AND user_id=?", departmentID, userID).Delete(db.DepartmentMember{}).Error
+	return db.DB.MysqlDB.DefaultGormDB().Table("department_members").Where("department_id=? AND user_id=?", departmentID, userID).Delete(DepartmentMember{}).Error
 }

 func DeleteUserInAllDepartment(userID string) error {
-	return db.DB.MysqlDB.DefaultGormDB().Table("department_members").Where("user_id=?", userID).Delete(db.DepartmentMember{}).Error
+	return db.DB.MysqlDB.DefaultGormDB().Table("department_members").Where("user_id=?", userID).Delete(DepartmentMember{}).Error
 }

 func DeleteOrganizationUser(OrganizationUserID string) error {
 	if err := DeleteUserInAllDepartment(OrganizationUserID); err != nil {
 		return err
 	}
-	return db.DB.MysqlDB.DefaultGormDB().Table("organization_users").Where("user_id=?", OrganizationUserID).Delete(db.OrganizationUser{}).Error
+	return db.DB.MysqlDB.DefaultGormDB().Table("organization_users").Where("user_id=?", OrganizationUserID).Delete(OrganizationUser{}).Error
 }

 func GetDepartmentMemberUserIDList(departmentID string) (error, []string) {
-	var departmentMemberList []db.DepartmentMember
+	var departmentMemberList []DepartmentMember
 	err := db.DB.MysqlDB.DefaultGormDB().Table("department_members").Where("department_id=?", departmentID).Take(&departmentMemberList).Error
 	if err != nil {
 		return err, nil
@ -129,8 +129,8 @@ func GetDepartmentMemberUserIDList(departmentID string) (error, []string) {
 	return err, userIDList
 }

-func GetDepartmentMemberList(departmentID string) ([]db.DepartmentMember, error) {
-	var departmentMemberList []db.DepartmentMember
+func GetDepartmentMemberList(departmentID string) ([]DepartmentMember, error) {
+	var departmentMemberList []DepartmentMember
 	var err error
 	if departmentID == "-1" {
 		err = db.DB.MysqlDB.DefaultGormDB().Table("department_members").Find(&departmentMemberList).Error
@ -145,7 +145,7 @@ func GetDepartmentMemberList(departmentID string) ([]db.DepartmentMember, error)
 }

 func GetAllOrganizationUserID() (error, []string) {
-	var OrganizationUser db.OrganizationUser
+	var OrganizationUser OrganizationUser
 	var result []string
 	return db.DB.MysqlDB.DefaultGormDB().Model(&OrganizationUser).Pluck("user_id", &result).Error, result
 }
@ -170,7 +170,7 @@ func GetSubDepartmentNum(departmentID string) (error, uint32) {
 }

 func SetDepartmentRelatedGroupID(groupID, departmentID string) error {
-	department := &db.Department{RelatedGroupID: groupID}
+	department := &Department{RelatedGroupID: groupID}
 	return db.DB.MysqlDB.DefaultGormDB().Model(&department).Where("department_id=?", departmentID).Updates(department).Error
 }

@ -180,9 +180,9 @@ func GetDepartmentRelatedGroupIDList(departmentIDList []string) ([]string, error
 	return groupIDList, err
 }

-func getDepartmentParent(departmentID string, dbConn *gorm.DB) (*db.Department, error) {
-	var department db.Department
-	var parentDepartment db.Department
+func getDepartmentParent(departmentID string, dbConn *gorm.DB) (*Department, error) {
+	var department Department
+	var parentDepartment Department
 	//var parentID string
 	err := db.DB.MysqlDB.DefaultGormDB().Model(&department).Where("department_id=?", departmentID).Select("parent_id").First(&department).Error
 	if err != nil {
@ -217,7 +217,7 @@ func GetDepartmentParentIDList(departmentID string) ([]string, error) {
 }

 func GetRandomDepartmentID() (string, error) {
-	department := &db.Department{}
+	department := &Department{}
 	err := db.DB.MysqlDB.DefaultGormDB().Model(department).Order("RAND()").Where("related_group_id != ? AND department_id != ? AND department_type = ?", "", "0", 1).First(department).Error
 	return department.DepartmentID, err
 }
--- a/pkg/common/db/mysql_model/im_mysql_model/statistics_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/statistics_model.go
@ -70,7 +70,7 @@ func GetActiveGroups(from, to time.Time, limit int) ([]*activeGroup, error) {
 	var activeGroups []*activeGroup
 	err := db.DB.MysqlDB.DefaultGormDB().Table("chat_logs").Select("recv_id, count(*) as message_num").Where("send_time >= ? and send_time <= ? and session_type in (?)", from, to, []int{constant.GroupChatType, constant.SuperGroupChatType}).Group("recv_id").Limit(limit).Order("message_num DESC").Find(&activeGroups).Error
 	for _, activeGroup := range activeGroups {
-		group := db.Group{
+		group := Group{
 			GroupID: activeGroup.Id,
 		}
 		db.DB.MysqlDB.DefaultGormDB().Table("groups").Where("group_id= ? ", group.GroupID).Find(&group)
@ -89,7 +89,7 @@ func GetActiveUsers(from, to time.Time, limit int) ([]*activeUser, error) {
 	var activeUsers []*activeUser
 	err := db.DB.MysqlDB.DefaultGormDB().Table("chat_logs").Select("send_id, count(*) as message_num").Where("send_time >= ? and send_time <= ? and session_type = ?", from, to, constant.SingleChatType).Group("send_id").Limit(limit).Order("message_num DESC").Find(&activeUsers).Error
 	for _, activeUser := range activeUsers {
-		user := db.User{
+		user := User{
 			UserID: activeUser.ID,
 		}
 		err = db.DB.MysqlDB.DefaultGormDB().Table("users").Select("user_id, name").Find(&user).Error
--- a/pkg/common/db/mysql_model/im_mysql_model/user_black_list_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/user_black_list_model.go
@ -6,7 +6,7 @@ import (
 	"time"
 )

-func InsertInToUserBlackList(black db.Black) error {
+func InsertInToUserBlackList(black Black) error {
 	black.CreateTime = time.Now()
 	return db.DB.MysqlDB.DefaultGormDB().Table("blacks").Create(black).Error
 }
@ -21,17 +21,17 @@ func InsertInToUserBlackList(black db.Black) error {
 // }

 func CheckBlack(ownerUserID, blockUserID string) error {
-	var black db.Black
+	var black Black
 	return db.DB.MysqlDB.DefaultGormDB().Table("blacks").Where("owner_user_id=? and block_user_id=?", ownerUserID, blockUserID).Find(&black).Error
 }

 func RemoveBlackList(ownerUserID, blockUserID string) error {
-	err := db.DB.MysqlDB.DefaultGormDB().Table("blacks").Where("owner_user_id=? and block_user_id=?", ownerUserID, blockUserID).Delete(db.Black{}).Error
+	err := db.DB.MysqlDB.DefaultGormDB().Table("blacks").Where("owner_user_id=? and block_user_id=?", ownerUserID, blockUserID).Delete(Black{}).Error
 	return utils.Wrap(err, "RemoveBlackList failed")
 }

-func GetBlackListByUserID(ownerUserID string) ([]db.Black, error) {
-	var blackListUsersInfo []db.Black
+func GetBlackListByUserID(ownerUserID string) ([]Black, error) {
+	var blackListUsersInfo []Black
 	err := db.DB.MysqlDB.DefaultGormDB().Table("blacks").Where("owner_user_id=?", ownerUserID).Find(&blackListUsersInfo).Error
 	if err != nil {
 		return nil, err
--- a/pkg/common/db/mysql_model/im_mysql_model/user_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_model/user_model.go
@ -17,7 +17,7 @@ func init() {
 		} else {
 			continue
 		}
-		var appMgr db.User
+		var appMgr User
 		appMgr.UserID = v
 		if k == 0 {
 			appMgr.Nickname = config.Config.Manager.AppSysNotificationName
@ -34,7 +34,7 @@ func init() {
 	}
 }

-func UserRegister(user db.User) error {
+func UserRegister(user User) error {
 	user.CreateTime = time.Now()
 	if user.AppMangerLevel == 0 {
 		user.AppMangerLevel = constant.AppOrdinaryUsers
@ -49,14 +49,14 @@ func UserRegister(user db.User) error {
 	return nil
 }

-func GetAllUser() ([]db.User, error) {
-	var userList []db.User
+func GetAllUser() ([]User, error) {
+	var userList []User
 	err := db.DB.MysqlDB.DefaultGormDB().Table("users").Find(&userList).Error
 	return userList, err
 }

-func TakeUserByUserID(userID string) (*db.User, error) {
-	var user db.User
+func TakeUserByUserID(userID string) (*User, error) {
+	var user User
 	err := db.DB.MysqlDB.DefaultGormDB().Table("users").Where("user_id=?", userID).Take(&user).Error
 	if err != nil {
 		return nil, err
@ -64,8 +64,8 @@ func TakeUserByUserID(userID string) (*db.User, error) {
 	return &user, nil
 }

-func GetUserByUserID(userID string) (*db.User, error) {
-	var user db.User
+func GetUserByUserID(userID string) (*User, error) {
+	var user User
 	err := db.DB.MysqlDB.DefaultGormDB().Table("users").Where("user_id=?", userID).Take(&user).Error
 	if err != nil {
 		return nil, err
@ -73,14 +73,14 @@ func GetUserByUserID(userID string) (*db.User, error) {
 	return &user, nil
 }

-func GetUsersByUserIDList(userIDList []string) ([]*db.User, error) {
-	var userList []*db.User
+func GetUsersByUserIDList(userIDList []string) ([]*User, error) {
+	var userList []*User
 	err := db.DB.MysqlDB.DefaultGormDB().Table("users").Where("user_id in (?)", userIDList).Find(&userList).Error
 	return userList, err
 }

 func GetUserNameByUserID(userID string) (string, error) {
-	var user db.User
+	var user User
 	err := db.DB.MysqlDB.DefaultGormDB().Table("users").Select("name").Where("user_id=?", userID).First(&user).Error
 	if err != nil {
 		return "", err
@ -88,11 +88,11 @@ func GetUserNameByUserID(userID string) (string, error) {
 	return user.Nickname, nil
 }

-func UpdateUserInfo(user db.User) error {
+func UpdateUserInfo(user User) error {
 	return db.DB.MysqlDB.DefaultGormDB().Table("users").Where("user_id=?", user.UserID).Updates(&user).Error
 }

-func UpdateUserInfoByMap(user db.User, m map[string]interface{}) error {
+func UpdateUserInfoByMap(user User, m map[string]interface{}) error {
 	err := db.DB.MysqlDB.DefaultGormDB().Table("users").Where("user_id=?", user.UserID).Updates(m).Error
 	return err
 }
@ -115,8 +115,8 @@ func SelectSomeUserID(userIDList []string) ([]string, error) {
 	return resultArr, nil
 }

-func GetUsers(showNumber, pageNumber int32) ([]db.User, error) {
-	var users []db.User
+func GetUsers(showNumber, pageNumber int32) ([]User, error) {
+	var users []User
 	err := db.DB.MysqlDB.DefaultGormDB().Table("users").Limit(int(showNumber)).Offset(int(showNumber * (pageNumber - 1))).Find(&users).Error
 	if err != nil {
 		return users, err
@ -129,7 +129,7 @@ func AddUser(userID string, phoneNumber string, name string, email string, gende
 	if err != nil {
 		return err
 	}
-	user := db.User{
+	user := User{
 		UserID:      userID,
 		Nickname:    name,
 		FaceURL:     faceURL,
@ -145,7 +145,7 @@ func AddUser(userID string, phoneNumber string, name string, email string, gende
 }

 func UserIsBlock(userId string) (bool, error) {
-	var user db.BlackList
+	var user BlackList
 	rows := db.DB.MysqlDB.DefaultGormDB().Table("black_lists").Where("uid=?", userId).First(&user).RowsAffected
 	if rows >= 1 {
 		return user.EndDisableTime.After(time.Now()), nil
@ -170,13 +170,13 @@ func BlockUser(userID, endDisableTime string) error {
 	if end.Before(time.Now()) {
 		return errors.New("endDisableTime is before now")
 	}
-	var blockUser db.BlackList
+	var blockUser BlackList
 	db.DB.MysqlDB.DefaultGormDB().Table("black_lists").Where("uid=?", userID).First(&blockUser)
 	if blockUser.UserId != "" {
 		db.DB.MysqlDB.DefaultGormDB().Model(&blockUser).Where("uid=?", blockUser.UserId).Update("end_disable_time", end)
 		return nil
 	}
-	blockUser = db.BlackList{
+	blockUser = BlackList{
 		UserId:           userID,
 		BeginDisableTime: time.Now(),
 		EndDisableTime:   end,
@ -186,24 +186,24 @@ func BlockUser(userID, endDisableTime string) error {
 }

 func UnBlockUser(userID string) error {
-	return db.DB.MysqlDB.DefaultGormDB().Where("uid=?", userID).Delete(&db.BlackList{}).Error
+	return db.DB.MysqlDB.DefaultGormDB().Where("uid=?", userID).Delete(&BlackList{}).Error
 }

 type BlockUserInfo struct {
-	User             db.User
+	User             User
 	BeginDisableTime time.Time
 	EndDisableTime   time.Time
 }

 func GetBlockUserByID(userId string) (BlockUserInfo, error) {
 	var blockUserInfo BlockUserInfo
-	blockUser := db.BlackList{
+	blockUser := BlackList{
 		UserId: userId,
 	}
 	if err := db.DB.MysqlDB.DefaultGormDB().Table("black_lists").Where("uid=?", userId).Find(&blockUser).Error; err != nil {
 		return blockUserInfo, err
 	}
-	user := db.User{
+	user := User{
 		UserID: blockUser.UserId,
 	}
 	if err := db.DB.MysqlDB.DefaultGormDB().Find(&user).Error; err != nil {
@ -223,15 +223,15 @@ func GetBlockUserByID(userId string) (BlockUserInfo, error) {

 func GetBlockUsers(showNumber, pageNumber int32) ([]BlockUserInfo, error) {
 	var blockUserInfos []BlockUserInfo
-	var blockUsers []db.BlackList
+	var blockUsers []BlackList
 	if err := db.DB.MysqlDB.DefaultGormDB().Limit(int(showNumber)).Offset(int(showNumber * (pageNumber - 1))).Find(&blockUsers).Error; err != nil {
 		return blockUserInfos, err
 	}
 	for _, blockUser := range blockUsers {
-		var user db.User
+		var user User
 		if err := db.DB.MysqlDB.DefaultGormDB().Table("users").Where("user_id=?", blockUser.UserId).First(&user).Error; err == nil {
 			blockUserInfos = append(blockUserInfos, BlockUserInfo{
-				User: db.User{
+				User: User{
 					UserID:      user.UserID,
 					Nickname:    user.Nickname,
 					FaceURL:     user.FaceURL,
@ -248,14 +248,14 @@ func GetBlockUsers(showNumber, pageNumber int32) ([]BlockUserInfo, error) {
 	return blockUserInfos, nil
 }

-func GetUserByName(userName string, showNumber, pageNumber int32) ([]db.User, error) {
-	var users []db.User
+func GetUserByName(userName string, showNumber, pageNumber int32) ([]User, error) {
+	var users []User
 	err := db.DB.MysqlDB.DefaultGormDB().Table("users").Where(" name like ?", fmt.Sprintf("%%%s%%", userName)).Limit(int(showNumber)).Offset(int(showNumber * (pageNumber - 1))).Find(&users).Error
 	return users, err
 }

-func GetUsersByNameAndID(content string, showNumber, pageNumber int32) ([]db.User, int64, error) {
-	var users []db.User
+func GetUsersByNameAndID(content string, showNumber, pageNumber int32) ([]User, int64, error) {
+	var users []User
 	var count int64
 	db := db.DB.MysqlDB.DefaultGormDB().Table("users").Where(" name like ? or user_id = ? ", fmt.Sprintf("%%%s%%", content), content)
 	if err := db.Count(&count).Error; err != nil {
@ -291,7 +291,7 @@ func GetUsersCount(userName string) (int32, error) {

 func GetBlockUsersNumCount() (int32, error) {
 	var count int64
-	if err := db.DB.MysqlDB.DefaultGormDB().Model(&db.BlackList{}).Count(&count).Error; err != nil {
+	if err := db.DB.MysqlDB.DefaultGormDB().Model(&BlackList{}).Count(&count).Error; err != nil {
 		return 0, err
 	}
 	return int32(count), nil
--- a/pkg/common/db/mysql_model/im_mysql_msg_model/chat_log_model.go
+++ b/pkg/common/db/mysql_model/im_mysql_msg_model/chat_log_model.go
@ -9,6 +9,7 @@ package im_mysql_msg_model
 import (
 	"Open_IM/pkg/common/constant"
 	"Open_IM/pkg/common/db"
+	"Open_IM/pkg/common/db/mysql_model/im_mysql_model"
 	"Open_IM/pkg/common/log"
 	pbMsg "Open_IM/pkg/proto/msg"
 	"Open_IM/pkg/proto/sdk_ws"
@ -19,7 +20,7 @@ import (
 )

 func InsertMessageToChatLog(msg pbMsg.MsgDataToMQ) error {
-	chatLog := new(db.ChatLog)
+	chatLog := new(im_mysql_model.ChatLog)
 	copier.Copy(chatLog, msg.MsgData)
 	switch msg.MsgData.SessionType {
 	case constant.GroupChatType, constant.SuperGroupChatType:
--- a/pkg/common/db/rocks_cache/rocks_cache.go
+++ b/pkg/common/db/rocks_cache/rocks_cache.go
@ -184,7 +184,7 @@ func DelGroupMemberIDListFromCache(groupID string) error {
 	return err
 }

-func GetUserInfoFromCache(userID string) (*db.User, error) {
+func GetUserInfoFromCache(userID string) (*imdb.User, error) {
 	getUserInfo := func() (string, error) {
 		userInfo, err := imdb.GetUserByUserID(userID)
 		if err != nil {
@ -200,7 +200,7 @@ func GetUserInfoFromCache(userID string) (*db.User, error) {
 	if err != nil {
 		return nil, utils.Wrap(err, "")
 	}
-	userInfo := &db.User{}
+	userInfo := &imdb.User{}
 	err = json.Unmarshal([]byte(userInfoStr), userInfo)
 	return userInfo, utils.Wrap(err, "")
 }
@ -209,7 +209,7 @@ func DelUserInfoFromCache(userID string) error {
 	return db.DB.Rc.TagAsDeleted(userInfoCache + userID)
 }

-func GetGroupMemberInfoFromCache(groupID, userID string) (*db.GroupMember, error) {
+func GetGroupMemberInfoFromCache(groupID, userID string) (*imdb.GroupMember, error) {
 	getGroupMemberInfo := func() (string, error) {
 		groupMemberInfo, err := imdb.GetGroupMemberInfoByGroupIDAndUserID(groupID, userID)
 		if err != nil {
@ -225,7 +225,7 @@ func GetGroupMemberInfoFromCache(groupID, userID string) (*db.GroupMember, error
 	if err != nil {
 		return nil, utils.Wrap(err, "")
 	}
-	groupMember := &db.GroupMember{}
+	groupMember := &imdb.GroupMember{}
 	err = json.Unmarshal([]byte(groupMemberInfoStr), groupMember)
 	return groupMember, utils.Wrap(err, "")
 }
@ -234,7 +234,7 @@ func DelGroupMemberInfoFromCache(groupID, userID string) error {
 	return db.DB.Rc.TagAsDeleted(groupMemberInfoCache + groupID + "-" + userID)
 }

-func GetGroupMembersInfoFromCache(count, offset int32, groupID string) ([]*db.GroupMember, error) {
+func GetGroupMembersInfoFromCache(count, offset int32, groupID string) ([]*imdb.GroupMember, error) {
 	groupMemberIDList, err := GetGroupMemberIDListFromCache(groupID)
 	if err != nil {
 		return nil, err
@ -242,7 +242,7 @@ func GetGroupMembersInfoFromCache(count, offset int32, groupID string) ([]*db.Gr
 	if count < 0 || offset < 0 {
 		return nil, nil
 	}
-	var groupMemberList []*db.GroupMember
+	var groupMemberList []*imdb.GroupMember
 	var start, stop int32
 	start = offset
 	stop = offset + count
@ -278,7 +278,7 @@ func GetGroupMembersInfoFromCache(count, offset int32, groupID string) ([]*db.Gr
 	return groupMemberList, nil
 }

-func GetAllGroupMembersInfoFromCache(groupID string) ([]*db.GroupMember, error) {
+func GetAllGroupMembersInfoFromCache(groupID string) ([]*imdb.GroupMember, error) {
 	getGroupMemberInfo := func() (string, error) {
 		groupMembers, err := imdb.GetGroupMemberListByGroupID(groupID)
 		if err != nil {
@ -294,7 +294,7 @@ func GetAllGroupMembersInfoFromCache(groupID string) ([]*db.GroupMember, error)
 	if err != nil {
 		return nil, utils.Wrap(err, "")
 	}
-	var groupMembers []*db.GroupMember
+	var groupMembers []*imdb.GroupMember
 	err = json.Unmarshal([]byte(groupMembersStr), &groupMembers)
 	return groupMembers, utils.Wrap(err, "")
 }
@ -303,7 +303,7 @@ func DelAllGroupMembersInfoFromCache(groupID string) error {
 	return db.DB.Rc.TagAsDeleted(groupAllMemberInfoCache + groupID)
 }

-func GetGroupInfoFromCache(groupID string) (*db.Group, error) {
+func GetGroupInfoFromCache(groupID string) (*imdb.Group, error) {
 	getGroupInfo := func() (string, error) {
 		groupInfo, err := imdb.GetGroupInfoByGroupID(groupID)
 		if err != nil {
@ -319,7 +319,7 @@ func GetGroupInfoFromCache(groupID string) (*db.Group, error) {
 	if err != nil {
 		return nil, utils.Wrap(err, "")
 	}
-	groupInfo := &db.Group{}
+	groupInfo := &imdb.Group{}
 	err = json.Unmarshal([]byte(groupInfoStr), groupInfo)
 	return groupInfo, utils.Wrap(err, "")
 }
@ -328,7 +328,7 @@ func DelGroupInfoFromCache(groupID string) error {
 	return db.DB.Rc.TagAsDeleted(groupInfoCache + groupID)
 }

-func GetAllFriendsInfoFromCache(userID string) ([]*db.Friend, error) {
+func GetAllFriendsInfoFromCache(userID string) ([]*imdb.Friend, error) {
 	getAllFriendInfo := func() (string, error) {
 		friendInfoList, err := imdb.GetFriendListByUserID(userID)
 		if err != nil {
@ -344,7 +344,7 @@ func GetAllFriendsInfoFromCache(userID string) ([]*db.Friend, error) {
 	if err != nil {
 		return nil, utils.Wrap(err, "")
 	}
-	var friendInfoList []*db.Friend
+	var friendInfoList []*imdb.Friend
 	err = json.Unmarshal([]byte(allFriendInfoStr), &friendInfoList)
 	return friendInfoList, utils.Wrap(err, "")
 }
@ -353,7 +353,7 @@ func DelAllFriendsInfoFromCache(userID string) error {
 	return db.DB.Rc.TagAsDeleted(allFriendInfoCache + userID)
 }

-func GetAllDepartmentsFromCache() ([]db.Department, error) {
+func GetAllDepartmentsFromCache() ([]imdb.Department, error) {
 	getAllDepartments := func() (string, error) {
 		departmentList, err := imdb.GetSubDepartmentList("-1")
 		if err != nil {
@ -369,7 +369,7 @@ func GetAllDepartmentsFromCache() ([]db.Department, error) {
 	if err != nil {
 		return nil, utils.Wrap(err, "")
 	}
-	var allDepartments []db.Department
+	var allDepartments []imdb.Department
 	err = json.Unmarshal([]byte(allDepartmentsStr), &allDepartments)
 	return allDepartments, utils.Wrap(err, "")
 }
@ -378,7 +378,7 @@ func DelAllDepartmentsFromCache() error {
 	return db.DB.Rc.TagAsDeleted(allDepartmentCache)
 }

-func GetAllDepartmentMembersFromCache() ([]db.DepartmentMember, error) {
+func GetAllDepartmentMembersFromCache() ([]imdb.DepartmentMember, error) {
 	getAllDepartmentMembers := func() (string, error) {
 		departmentMembers, err := imdb.GetDepartmentMemberList("-1")
 		if err != nil {
@ -394,7 +394,7 @@ func GetAllDepartmentMembersFromCache() ([]db.DepartmentMember, error) {
 	if err != nil {
 		return nil, utils.Wrap(err, "")
 	}
-	var allDepartmentMembers []db.DepartmentMember
+	var allDepartmentMembers []imdb.DepartmentMember
 	err = json.Unmarshal([]byte(allDepartmentMembersStr), &allDepartmentMembers)
 	return allDepartmentMembers, utils.Wrap(err, "")
 }
@ -510,7 +510,7 @@ func DelUserConversationIDListFromCache(userID string) error {
 	return utils.Wrap(db.DB.Rc.TagAsDeleted(conversationIDListCache+userID), "DelUserConversationIDListFromCache err")
 }

-func GetConversationFromCache(ownerUserID, conversationID string) (*db.Conversation, error) {
+func GetConversationFromCache(ownerUserID, conversationID string) (*imdb.Conversation, error) {
 	getConversation := func() (string, error) {
 		conversation, err := imdb.GetConversation(ownerUserID, conversationID)
 		if err != nil {
@ -526,7 +526,7 @@ func GetConversationFromCache(ownerUserID, conversationID string) (*db.Conversat
 	if err != nil {
 		return nil, utils.Wrap(err, "Fetch failed")
 	}
-	conversation := db.Conversation{}
+	conversation := imdb.Conversation{}
 	err = json.Unmarshal([]byte(conversationStr), &conversation)
 	if err != nil {
 		return nil, utils.Wrap(err, "Unmarshal failed")
@ -534,8 +534,8 @@ func GetConversationFromCache(ownerUserID, conversationID string) (*db.Conversat
 	return &conversation, nil
 }

-func GetConversationsFromCache(ownerUserID string, conversationIDList []string) ([]db.Conversation, error) {
-	var conversationList []db.Conversation
+func GetConversationsFromCache(ownerUserID string, conversationIDList []string) ([]imdb.Conversation, error) {
+	var conversationList []imdb.Conversation
 	for _, conversationID := range conversationIDList {
 		conversation, err := GetConversationFromCache(ownerUserID, conversationID)
 		if err != nil {
@ -546,12 +546,12 @@ func GetConversationsFromCache(ownerUserID string, conversationIDList []string)
 	return conversationList, nil
 }

-func GetUserAllConversationList(ownerUserID string) ([]db.Conversation, error) {
+func GetUserAllConversationList(ownerUserID string) ([]imdb.Conversation, error) {
 	IDList, err := GetUserConversationIDListFromCache(ownerUserID)
 	if err != nil {
 		return nil, err
 	}
-	var conversationList []db.Conversation
+	var conversationList []imdb.Conversation
 	log.NewDebug("", utils.GetSelfFuncName(), IDList)
 	for _, conversationID := range IDList {
 		conversation, err := GetConversationFromCache(ownerUserID, conversationID)
--- a/pkg/common/utils/utils.go
+++ b/pkg/common/utils/utils.go
@ -1,7 +1,6 @@
 package utils

 import (
-	db "Open_IM/pkg/common/db"
 	imdb "Open_IM/pkg/common/db/mysql_model/im_mysql_model"
 	"Open_IM/pkg/common/token_verify"
 	open_im_sdk "Open_IM/pkg/proto/sdk_ws"
@ -15,13 +14,13 @@ func OperationIDGenerator() string {
 	return strconv.FormatInt(time.Now().UnixNano()+int64(rand.Uint32()), 10)
 }

-func FriendOpenIMCopyDB(dst *db.Friend, src *open_im_sdk.FriendInfo) {
+func FriendOpenIMCopyDB(dst *imdb.Friend, src *open_im_sdk.FriendInfo) {
 	utils.CopyStructFields(dst, src)
 	dst.FriendUserID = src.FriendUser.UserID
 	dst.CreateTime = utils.UnixSecondToTime(int64(src.CreateTime))
 }

-func FriendDBCopyOpenIM(dst *open_im_sdk.FriendInfo, src *db.Friend) error {
+func FriendDBCopyOpenIM(dst *open_im_sdk.FriendInfo, src *imdb.Friend) error {
 	utils.CopyStructFields(dst, src)
 	user, err := imdb.GetUserByUserID(src.FriendUserID)
 	if err != nil {
@ -36,14 +35,13 @@ func FriendDBCopyOpenIM(dst *open_im_sdk.FriendInfo, src *db.Friend) error {
 	return nil
 }

-//
-func FriendRequestOpenIMCopyDB(dst *db.FriendRequest, src *open_im_sdk.FriendRequest) {
+func FriendRequestOpenIMCopyDB(dst *imdb.FriendRequest, src *open_im_sdk.FriendRequest) {
 	utils.CopyStructFields(dst, src)
 	dst.CreateTime = utils.UnixSecondToTime(int64(src.CreateTime))
 	dst.HandleTime = utils.UnixSecondToTime(int64(src.HandleTime))
 }

-func FriendRequestDBCopyOpenIM(dst *open_im_sdk.FriendRequest, src *db.FriendRequest) error {
+func FriendRequestDBCopyOpenIM(dst *open_im_sdk.FriendRequest, src *imdb.FriendRequest) error {
 	utils.CopyStructFields(dst, src)
 	user, err := imdb.GetUserByUserID(src.FromUserID)
 	if err != nil {
@ -64,13 +62,13 @@ func FriendRequestDBCopyOpenIM(dst *open_im_sdk.FriendRequest, src *db.FriendReq
 	return nil
 }

-func BlackOpenIMCopyDB(dst *db.Black, src *open_im_sdk.BlackInfo) {
+func BlackOpenIMCopyDB(dst *imdb.Black, src *open_im_sdk.BlackInfo) {
 	utils.CopyStructFields(dst, src)
 	dst.BlockUserID = src.BlackUserInfo.UserID
 	dst.CreateTime = utils.UnixSecondToTime(int64(src.CreateTime))
 }

-func BlackDBCopyOpenIM(dst *open_im_sdk.BlackInfo, src *db.Black) error {
+func BlackDBCopyOpenIM(dst *open_im_sdk.BlackInfo, src *imdb.Black) error {
 	utils.CopyStructFields(dst, src)
 	dst.CreateTime = uint32(src.CreateTime.Unix())
 	user, err := imdb.GetUserByUserID(src.BlockUserID)
@ -81,11 +79,11 @@ func BlackDBCopyOpenIM(dst *open_im_sdk.BlackInfo, src *db.Black) error {
 	return nil
 }

-func GroupOpenIMCopyDB(dst *db.Group, src *open_im_sdk.GroupInfo) {
+func GroupOpenIMCopyDB(dst *imdb.Group, src *open_im_sdk.GroupInfo) {
 	utils.CopyStructFields(dst, src)
 }

-func GroupDBCopyOpenIM(dst *open_im_sdk.GroupInfo, src *db.Group) error {
+func GroupDBCopyOpenIM(dst *open_im_sdk.GroupInfo, src *imdb.Group) error {
 	utils.CopyStructFields(dst, src)
 	user, err := imdb.GetGroupOwnerInfoByGroupID(src.GroupID)
 	if err != nil {
@ -106,11 +104,11 @@ func GroupDBCopyOpenIM(dst *open_im_sdk.GroupInfo, src *db.Group) error {
 	return nil
 }

-func GroupMemberOpenIMCopyDB(dst *db.GroupMember, src *open_im_sdk.GroupMemberFullInfo) {
+func GroupMemberOpenIMCopyDB(dst *imdb.GroupMember, src *open_im_sdk.GroupMemberFullInfo) {
 	utils.CopyStructFields(dst, src)
 }

-func GroupMemberDBCopyOpenIM(dst *open_im_sdk.GroupMemberFullInfo, src *db.GroupMember) error {
+func GroupMemberDBCopyOpenIM(dst *open_im_sdk.GroupMemberFullInfo, src *imdb.GroupMember) error {
 	utils.CopyStructFields(dst, src)
 	if token_verify.IsManagerUserID(src.UserID) {
 		u, err := imdb.GetUserByUserID(src.UserID)
@ -134,29 +132,29 @@ func GroupMemberDBCopyOpenIM(dst *open_im_sdk.GroupMemberFullInfo, src *db.Group
 	return nil
 }

-func GroupRequestOpenIMCopyDB(dst *db.GroupRequest, src *open_im_sdk.GroupRequest) {
+func GroupRequestOpenIMCopyDB(dst *imdb.GroupRequest, src *open_im_sdk.GroupRequest) {
 	utils.CopyStructFields(dst, src)
 }

-func GroupRequestDBCopyOpenIM(dst *open_im_sdk.GroupRequest, src *db.GroupRequest) {
+func GroupRequestDBCopyOpenIM(dst *open_im_sdk.GroupRequest, src *imdb.GroupRequest) {
 	utils.CopyStructFields(dst, src)
 	dst.ReqTime = uint32(src.ReqTime.Unix())
 	dst.HandleTime = uint32(src.HandledTime.Unix())
 }

-func UserOpenIMCopyDB(dst *db.User, src *open_im_sdk.UserInfo) {
+func UserOpenIMCopyDB(dst *imdb.User, src *open_im_sdk.UserInfo) {
 	utils.CopyStructFields(dst, src)
 	dst.Birth, _ = utils.TimeStringToTime(src.BirthStr)
 	dst.CreateTime = utils.UnixSecondToTime(int64(src.CreateTime))
 }

-func UserDBCopyOpenIM(dst *open_im_sdk.UserInfo, src *db.User) {
+func UserDBCopyOpenIM(dst *open_im_sdk.UserInfo, src *imdb.User) {
 	utils.CopyStructFields(dst, src)
 	dst.CreateTime = uint32(src.CreateTime.Unix())
 	//dst.Birth = uint32(src.Birth.Unix())
 	dst.BirthStr = utils.TimeToString(src.Birth)
 }

-func UserDBCopyOpenIMPublicUser(dst *open_im_sdk.PublicUserInfo, src *db.User) {
+func UserDBCopyOpenIMPublicUser(dst *open_im_sdk.PublicUserInfo, src *imdb.User) {
 	utils.CopyStructFields(dst, src)
 }