diff --git a/config/config.yaml b/config/config.yaml
index 498c338e2..5f2cafa95 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -311,7 +311,7 @@ callback:
   callbackAfterSendGroupMsg:
     enable: false
     callbackTimeOut: 2
-  callbackWordFilter:
+  callbackMsgModify:
     enable: false
     callbackTimeOut: 2
     callbackFailedContinue: true
@@ -340,6 +340,10 @@ callback:
     enable: false
     callbackTimeOut: 2
     callbackFailedContinue: true # 回调超时是否继续
+  callbackBeforeCreateGroup:
+    enable: false
+    callbackTimeOut: 2
+    callbackFailedContinue: true # 回调超时是否继续
 
 notification:
   groupCreated:
diff --git a/internal/push/logic/callback.go b/internal/push/logic/callback.go
index a7cff2c20..c266ab95a 100644
--- a/internal/push/logic/callback.go
+++ b/internal/push/logic/callback.go
@@ -36,7 +36,7 @@ func callbackOfflinePush(operationID string, userIDList []string, msg *commonPb.
 		AtUserIDList:    msg.AtUserIDList,
 		Content:         callback.GetContent(msg),
 	}
-	resp := &cbApi.CallbackBeforePushResp{CommonCallbackResp: &callbackResp}
+	resp := &cbApi.CallbackBeforePushResp{CommonCallbackResp: callbackResp}
 	if err := http.CallBackPostReturn(config.Config.Callback.CallbackUrl, constant.CallbackOfflinePushCommand, req, resp, config.Config.Callback.CallbackOfflinePush.CallbackTimeOut); err != nil {
 		callbackResp.ErrCode = http2.StatusInternalServerError
 		callbackResp.ErrMsg = err.Error()
@@ -84,7 +84,7 @@ func callbackOnlinePush(operationID string, userIDList []string, msg *commonPb.M
 		AtUserIDList:    msg.AtUserIDList,
 		Content:         callback.GetContent(msg),
 	}
-	resp := &cbApi.CallbackBeforePushResp{CommonCallbackResp: &callbackResp}
+	resp := &cbApi.CallbackBeforePushResp{CommonCallbackResp: callbackResp}
 	if err := http.CallBackPostReturn(config.Config.Callback.CallbackUrl, constant.CallbackOnlinePushCommand, req, resp, config.Config.Callback.CallbackOnlinePush.CallbackTimeOut); err != nil {
 		callbackResp.ErrCode = http2.StatusInternalServerError
 		callbackResp.ErrMsg = err.Error()
@@ -126,7 +126,7 @@ func callbackBeforeSuperGroupOnlinePush(operationID string, groupID string, msg
 		AtUserIDList:    msg.AtUserIDList,
 		Content:         callback.GetContent(msg),
 	}
-	resp := &cbApi.CallbackBeforeSuperGroupOnlinePushResp{CommonCallbackResp: &callbackResp}
+	resp := &cbApi.CallbackBeforeSuperGroupOnlinePushResp{CommonCallbackResp: callbackResp}
 	if err := http.CallBackPostReturn(config.Config.Callback.CallbackUrl, constant.CallbackSuperGroupOnlinePushCommand, req, resp, config.Config.Callback.CallbackBeforeSuperGroupOnlinePush.CallbackTimeOut); err != nil {
 		callbackResp.ErrCode = http2.StatusInternalServerError
 		callbackResp.ErrMsg = err.Error()
diff --git a/internal/rpc/friend/callback.go b/internal/rpc/friend/callback.go
index 8e75a44b4..1f9be0624 100644
--- a/internal/rpc/friend/callback.go
+++ b/internal/rpc/friend/callback.go
@@ -26,7 +26,7 @@ func callbackBeforeAddFriend(req *pbFriend.AddFriendReq) cbApi.CommonCallbackRes
 		OperationID:     req.CommID.OperationID,
 	}
 	resp := &cbApi.CallbackBeforeAddFriendResp{
-		CommonCallbackResp: &callbackResp,
+		CommonCallbackResp: callbackResp,
 	}
 	//utils.CopyStructFields(req, msg.MsgData)
 	defer log.NewDebug(req.CommID.OperationID, utils.GetSelfFuncName(), commonCallbackReq, *resp)
diff --git a/internal/rpc/group/callback.go b/internal/rpc/group/callback.go
index 1e9e612a6..73d6f806f 100644
--- a/internal/rpc/group/callback.go
+++ b/internal/rpc/group/callback.go
@@ -1,13 +1,78 @@
 package group
 
 import (
+	cbApi "Open_IM/pkg/call_back_struct"
+	"Open_IM/pkg/common/config"
+	"Open_IM/pkg/common/constant"
+	"Open_IM/pkg/common/http"
+	"Open_IM/pkg/common/log"
 	pbGroup "Open_IM/pkg/proto/group"
+	"Open_IM/pkg/utils"
+	http2 "net/http"
 )
 
-func callbackBeforeCreateGroup(req *pbGroup.CreateGroupReq) (bool, error) {
-	return true, nil
-}
-
-func callbackAfterCreateGroup(req *pbGroup.CreateGroupReq) {
-
+func callbackBeforeCreateGroup(req *pbGroup.CreateGroupReq) cbApi.CommonCallbackResp {
+	callbackResp := cbApi.CommonCallbackResp{OperationID: req.OperationID}
+	if !config.Config.Callback.CallbackBeforeCreateGroup.Enable {
+		return callbackResp
+	}
+	log.NewDebug(req.OperationID, utils.GetSelfFuncName(), req.String())
+	commonCallbackReq := &cbApi.CallbackBeforeCreateGroupReq{
+		CallbackCommand: constant.CallbackBeforeCreateGroupCommand,
+	}
+	resp := &cbApi.CallbackBeforeCreateGroupResp{
+		CommonCallbackResp: callbackResp,
+	}
+	//utils.CopyStructFields(req, msg.MsgData)
+	defer log.NewDebug(req.OperationID, utils.GetSelfFuncName(), commonCallbackReq, *resp)
+	if err := http.CallBackPostReturn(config.Config.Callback.CallbackUrl, constant.CallbackBeforeCreateGroupCommand, commonCallbackReq, resp, config.Config.Callback.CallbackBeforeCreateGroup.CallbackTimeOut); err != nil {
+		callbackResp.ErrCode = http2.StatusInternalServerError
+		callbackResp.ErrMsg = err.Error()
+		if !config.Config.Callback.CallbackBeforeCreateGroup.CallbackFailedContinue {
+			callbackResp.ActionCode = constant.ActionForbidden
+			return callbackResp
+		} else {
+			callbackResp.ActionCode = constant.ActionAllow
+			return callbackResp
+		}
+	}
+	if resp.ErrCode == constant.CallbackHandleSuccess && resp.ActionCode == constant.ActionAllow {
+		if resp.GroupID != nil {
+			req.GroupInfo.GroupID = *resp.GroupID
+		}
+		if resp.GroupName != nil {
+			req.GroupInfo.GroupName = *resp.GroupID
+		}
+		if resp.Notification != nil {
+			req.GroupInfo.Notification = *resp.Notification
+		}
+		if resp.Introduction != nil {
+			req.GroupInfo.Introduction = *resp.Introduction
+		}
+		if resp.FaceURL != nil {
+			req.GroupInfo.FaceURL = *resp.FaceURL
+		}
+		if resp.OwnerUserID != nil {
+			req.GroupInfo.OwnerUserID = *resp.OwnerUserID
+		}
+		if resp.Ex != nil {
+			req.GroupInfo.Ex = *resp.Ex
+		}
+		if resp.Status != nil {
+			req.GroupInfo.Status = *resp.Status
+		}
+		if resp.CreatorUserID != nil {
+			req.GroupInfo.CreatorUserID = *resp.CreatorUserID
+		}
+		if resp.GroupType != nil {
+			req.GroupInfo.GroupType = *resp.GroupType
+		}
+		if resp.NeedVerification != nil {
+			req.GroupInfo.NeedVerification = *resp.GroupType
+		}
+		if resp.LookMemberInfo != nil {
+			req.GroupInfo.LookMemberInfo = *resp.LookMemberInfo
+		}
+	}
+	return callbackResp
 }
diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index 27838b4e2..c5597ab1f 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -116,6 +116,20 @@ func (s *groupServer) CreateGroup(ctx context.Context, req *pbGroup.CreateGroupR
 		log.NewError(req.OperationID, "CheckAccess false ", req.OpUserID, req.OwnerUserID)
 		return &pbGroup.CreateGroupResp{ErrCode: constant.ErrAccess.ErrCode, ErrMsg: constant.ErrAccess.ErrMsg}, nil
 	}
+	callbackResp := callbackBeforeCreateGroup(req)
+	if callbackResp.ErrCode != 0 {
+		log.NewError(req.OperationID, utils.GetSelfFuncName(), "callbackBeforeSendSingleMsg resp: ", callbackResp)
+	}
+	if callbackResp.ActionCode != constant.ActionAllow {
+		if callbackResp.ErrCode == 0 {
+			callbackResp.ErrCode = 201
+		}
+		log.NewDebug(req.OperationID, utils.GetSelfFuncName(), "callbackBeforeSendSingleMsg result", "end rpc and return", callbackResp)
+		return &pbGroup.CreateGroupResp{
+			ErrCode: int32(callbackResp.ErrCode),
+			ErrMsg:  callbackResp.ErrMsg,
+		}, nil
+	}
 
 	groupId := req.GroupInfo.GroupID
 	if groupId == "" {
diff --git a/internal/rpc/msg/callback.go b/internal/rpc/msg/callback.go
index 003e6903c..ff5529da3 100644
--- a/internal/rpc/msg/callback.go
+++ b/internal/rpc/msg/callback.go
@@ -47,7 +47,7 @@ func callbackBeforeSendSingleMsg(msg *pbChat.SendMsgReq) cbApi.CommonCallbackRes
 		RecvID:            msg.MsgData.RecvID,
 	}
 	resp := &cbApi.CallbackBeforeSendSingleMsgResp{
-		CommonCallbackResp: &callbackResp,
+		CommonCallbackResp: callbackResp,
 	}
 	//utils.CopyStructFields(req, msg.MsgData)
 	defer log.NewDebug(msg.OperationID, utils.GetSelfFuncName(), req, *resp)
@@ -77,7 +77,7 @@ func callbackAfterSendSingleMsg(msg *pbChat.SendMsgReq) cbApi.CommonCallbackResp
 		CommonCallbackReq: commonCallbackReq,
 		RecvID:            msg.MsgData.RecvID,
 	}
-	resp := &cbApi.CallbackAfterSendSingleMsgResp{CommonCallbackResp: &callbackResp}
+	resp := &cbApi.CallbackAfterSendSingleMsgResp{CommonCallbackResp: callbackResp}
 	defer log.NewDebug(msg.OperationID, utils.GetSelfFuncName(), req, *resp)
 	if err := http.CallBackPostReturn(config.Config.Callback.CallbackUrl, constant.CallbackAfterSendSingleMsgCommand, req, resp, config.Config.Callback.CallbackAfterSendSingleMsg.CallbackTimeOut); err != nil {
 		callbackResp.ErrCode = http2.StatusInternalServerError
@@ -99,7 +99,7 @@ func callbackBeforeSendGroupMsg(msg *pbChat.SendMsgReq) cbApi.CommonCallbackResp
 		CommonCallbackReq: commonCallbackReq,
 		GroupID:           msg.MsgData.GroupID,
 	}
-	resp := &cbApi.CallbackBeforeSendGroupMsgResp{CommonCallbackResp: &callbackResp}
+	resp := &cbApi.CallbackBeforeSendGroupMsgResp{CommonCallbackResp: callbackResp}
 	defer log.NewDebug(msg.OperationID, utils.GetSelfFuncName(), req, *resp)
 	if err := http.CallBackPostReturn(config.Config.Callback.CallbackUrl, constant.CallbackBeforeSendGroupMsgCommand, req, resp, config.Config.Callback.CallbackBeforeSendGroupMsg.CallbackTimeOut); err != nil {
 		callbackResp.ErrCode = http2.StatusInternalServerError
@@ -127,7 +127,7 @@ func callbackAfterSendGroupMsg(msg *pbChat.SendMsgReq) cbApi.CommonCallbackResp
 		CommonCallbackReq: commonCallbackReq,
 		GroupID:           msg.MsgData.GroupID,
 	}
-	resp := &cbApi.CallbackAfterSendGroupMsgResp{CommonCallbackResp: &callbackResp}
+	resp := &cbApi.CallbackAfterSendGroupMsgResp{CommonCallbackResp: callbackResp}
 	defer log.NewDebug(msg.OperationID, utils.GetSelfFuncName(), req, *resp)
 	if err := http.CallBackPostReturn(config.Config.Callback.CallbackUrl, constant.CallbackAfterSendGroupMsgCommand, req, resp, config.Config.Callback.CallbackAfterSendGroupMsg.CallbackTimeOut); err != nil {
 		callbackResp.ErrCode = http2.StatusInternalServerError
@@ -137,23 +137,23 @@ func callbackAfterSendGroupMsg(msg *pbChat.SendMsgReq) cbApi.CommonCallbackResp
 	return callbackResp
 }
 
-func callbackWordFilter(msg *pbChat.SendMsgReq) cbApi.CommonCallbackResp {
+func callbackMsgModify(msg *pbChat.SendMsgReq) cbApi.CommonCallbackResp {
 	log.NewDebug(msg.OperationID, utils.GetSelfFuncName(), msg)
 	callbackResp := cbApi.CommonCallbackResp{OperationID: msg.OperationID}
-	if !config.Config.Callback.CallbackWordFilter.Enable || msg.MsgData.ContentType != constant.Text {
+	if !config.Config.Callback.CallbackMsgModify.Enable || msg.MsgData.ContentType != constant.Text {
 		return callbackResp
 	}
 	commonCallbackReq := copyCallbackCommonReqStruct(msg)
-	commonCallbackReq.CallbackCommand = constant.CallbackWordFilterCommand
-	req := cbApi.CallbackWordFilterReq{
+	commonCallbackReq.CallbackCommand = constant.CallbackMsgModifyCommand
+	req := cbApi.CallbackMsgModifyCommandReq{
 		CommonCallbackReq: commonCallbackReq,
 	}
-	resp := &cbApi.CallbackWordFilterResp{CommonCallbackResp: &callbackResp}
+	resp := &cbApi.CallbackMsgModifyCommandResp{CommonCallbackResp: callbackResp}
 	defer log.NewDebug(msg.OperationID, utils.GetSelfFuncName(), req, *resp)
-	if err := http.CallBackPostReturn(config.Config.Callback.CallbackUrl, constant.CallbackWordFilterCommand, req, resp, config.Config.Callback.CallbackWordFilter.CallbackTimeOut); err != nil {
+	if err := http.CallBackPostReturn(config.Config.Callback.CallbackUrl, constant.CallbackMsgModifyCommand, req, resp, config.Config.Callback.CallbackMsgModify.CallbackTimeOut); err != nil {
 		callbackResp.ErrCode = http2.StatusInternalServerError
 		callbackResp.ErrMsg = err.Error()
-		if !config.Config.Callback.CallbackWordFilter.CallbackFailedContinue {
+		if !config.Config.Callback.CallbackMsgModify.CallbackFailedContinue {
 			callbackResp.ActionCode = constant.ActionForbidden
 			return callbackResp
 		} else {
@@ -161,8 +161,62 @@ func callbackWordFilter(msg *pbChat.SendMsgReq) cbApi.CommonCallbackResp {
 			return callbackResp
 		}
 	}
-	if resp.ErrCode == constant.CallbackHandleSuccess && resp.ActionCode == constant.ActionAllow && resp.Content != "" {
-		msg.MsgData.Content = []byte(resp.Content)
+	if resp.ErrCode == constant.CallbackHandleSuccess && resp.ActionCode == constant.ActionAllow {
+		if resp.Content != nil {
+			msg.MsgData.Content = []byte(*resp.Content)
+		}
+		if resp.RecvID != nil {
+			msg.MsgData.RecvID = *resp.RecvID
+		}
+		if resp.GroupID != nil {
+			msg.MsgData.GroupID = *resp.GroupID
+		}
+		if resp.ClientMsgID != nil {
+			msg.MsgData.ClientMsgID = *resp.ClientMsgID
+		}
+		if resp.ServerMsgID != nil {
+			msg.MsgData.ServerMsgID = *resp.ServerMsgID
+		}
+		if resp.SenderPlatformID != nil {
+			msg.MsgData.SenderPlatformID = *resp.SenderPlatformID
+		}
+		if resp.SenderNickname != nil {
+			msg.MsgData.SenderNickname = *resp.SenderNickname
+		}
+		if resp.SenderFaceURL != nil {
+			msg.MsgData.SenderFaceURL = *resp.SenderFaceURL
+		}
+		if resp.SessionType != nil {
+			msg.MsgData.SessionType = *resp.SessionType
+		}
+		if resp.MsgFrom != nil {
+			msg.MsgData.MsgFrom = *resp.MsgFrom
+		}
+		if resp.ContentType != nil {
+			msg.MsgData.ContentType = *resp.ContentType
+		}
+		if resp.Status != nil {
+			msg.MsgData.Status = *resp.Status
+		}
+		if resp.Options != nil {
+			msg.MsgData.Options = *resp.Options
+		}
+		if resp.OfflinePushInfo != nil {
+			msg.MsgData.OfflinePushInfo = resp.OfflinePushInfo
+		}
+		if resp.AtUserIDList != nil {
+			msg.MsgData.AtUserIDList = *resp.AtUserIDList
+		}
+		if resp.MsgDataList != nil {
+			msg.MsgData.MsgDataList = *resp.MsgDataList
+		}
+		if resp.AttachedInfo != nil {
+			msg.MsgData.AttachedInfo = *resp.AttachedInfo
+		}
+		if resp.Ex != nil {
+			msg.MsgData.Ex = *resp.Ex
+		}
+
 	}
 	log.NewDebug(msg.OperationID, utils.GetSelfFuncName(), string(msg.MsgData.Content))
 	return callbackResp
diff --git a/internal/rpc/msg/send_msg.go b/internal/rpc/msg/send_msg.go
index f5a735f65..852ffc97f 100644
--- a/internal/rpc/msg/send_msg.go
+++ b/internal/rpc/msg/send_msg.go
@@ -290,17 +290,17 @@ func (rpc *rpcChat) SendMsg(_ context.Context, pb *pbChat.SendMsgReq) (*pbChat.S
 	msgToMQSingle := pbChat.MsgDataToMQ{Token: pb.Token, OperationID: pb.OperationID, MsgData: pb.MsgData}
 	// callback
 	t1 = time.Now()
-	callbackResp := callbackWordFilter(pb)
-	log.Debug(pb.OperationID, "callbackWordFilter ", callbackResp, "cost time: ", time.Since(t1))
+	callbackResp := callbackMsgModify(pb)
+	log.Debug(pb.OperationID, "callbackMsgModify ", callbackResp, "cost time: ", time.Since(t1))
 	if callbackResp.ErrCode != 0 {
-		log.Error(pb.OperationID, utils.GetSelfFuncName(), "callbackWordFilter resp: ", callbackResp)
+		log.Error(pb.OperationID, utils.GetSelfFuncName(), "callbackMsgModify resp: ", callbackResp)
 	}
 	log.NewDebug(pb.OperationID, utils.GetSelfFuncName(), "callbackResp: ", callbackResp)
 	if callbackResp.ActionCode != constant.ActionAllow {
 		if callbackResp.ErrCode == 0 {
 			callbackResp.ErrCode = 201
 		}
-		log.NewDebug(pb.OperationID, utils.GetSelfFuncName(), "callbackWordFilter result", "end rpc and return", pb.MsgData)
+		log.NewDebug(pb.OperationID, utils.GetSelfFuncName(), "callbackMsgModify result", "end rpc and return", pb.MsgData)
 		return returnMsg(&replay, pb, int32(callbackResp.ErrCode), callbackResp.ErrMsg, "", 0)
 	}
 	switch pb.MsgData.SessionType {
diff --git a/pkg/call_back_struct/friend.go b/pkg/call_back_struct/friend.go
index 4340fdbb2..be2fe322a 100644
--- a/pkg/call_back_struct/friend.go
+++ b/pkg/call_back_struct/friend.go
@@ -9,5 +9,5 @@ type CallbackBeforeAddFriendReq struct {
 }
 
 type CallbackBeforeAddFriendResp struct {
-	*CommonCallbackResp
+	CommonCallbackResp
 }
diff --git a/pkg/call_back_struct/group.go b/pkg/call_back_struct/group.go
index 3681dddcc..850867a62 100644
--- a/pkg/call_back_struct/group.go
+++ b/pkg/call_back_struct/group.go
@@ -1,9 +1,27 @@
 package call_back_struct
 
+import (
+	commonPb "Open_IM/pkg/proto/sdk_ws"
+)
+
 type CallbackBeforeCreateGroupReq struct {
-	CommonCallbackReq
+	CallbackCommand string `json:"callbackCommand"`
+	commonPb.GroupInfo
 }
 
-type CallbackAfterCreateGroupResp struct {
+type CallbackBeforeCreateGroupResp struct {
 	CommonCallbackResp
-}
\ No newline at end of file
+	GroupID           *string `json:"groupID"`
+	GroupName         *string `json:"groupName"`
+	Notification      *string `json:"notification"`
+	Introduction      *string `json:"introduction"`
+	FaceURL           *string `json:"faceURL"`
+	OwnerUserID       *string `json:"ownerUserID"`
+	Ex                *string `json:"ex"`
+	Status            *int32  `json:"status"`
+	CreatorUserID     *string `json:"creatorUserID"`
+	GroupType         *int32  `json:"groupType"`
+	NeedVerification  *int32  `json:"needVerification"`
+	LookMemberInfo    *int32  `json:"lookMemberInfo"`
+	ApplyMemberFriend *int32  `json:"applyMemberFriend"`
+}
diff --git a/pkg/call_back_struct/message.go b/pkg/call_back_struct/message.go
index 65f281bb8..b1a2eb806 100644
--- a/pkg/call_back_struct/message.go
+++ b/pkg/call_back_struct/message.go
@@ -1,12 +1,14 @@
 package call_back_struct
 
+import sdk_ws "Open_IM/pkg/proto/sdk_ws"
+
 type CallbackBeforeSendSingleMsgReq struct {
 	CommonCallbackReq
 	RecvID string `json:"recvID"`
 }
 
 type CallbackBeforeSendSingleMsgResp struct {
-	*CommonCallbackResp
+	CommonCallbackResp
 }
 
 type CallbackAfterSendSingleMsgReq struct {
@@ -15,7 +17,7 @@ type CallbackAfterSendSingleMsgReq struct {
 }
 
 type CallbackAfterSendSingleMsgResp struct {
-	*CommonCallbackResp
+	CommonCallbackResp
 }
 
 type CallbackBeforeSendGroupMsgReq struct {
@@ -24,7 +26,7 @@ type CallbackBeforeSendGroupMsgReq struct {
 }
 
 type CallbackBeforeSendGroupMsgResp struct {
-	*CommonCallbackResp
+	CommonCallbackResp
 }
 
 type CallbackAfterSendGroupMsgReq struct {
@@ -33,14 +35,31 @@ type CallbackAfterSendGroupMsgReq struct {
 }
 
 type CallbackAfterSendGroupMsgResp struct {
-	*CommonCallbackResp
+	CommonCallbackResp
 }
 
-type CallbackWordFilterReq struct {
+type CallbackMsgModifyCommandReq struct {
 	CommonCallbackReq
 }
 
-type CallbackWordFilterResp struct {
-	*CommonCallbackResp
-	Content string `json:"content"`
+type CallbackMsgModifyCommandResp struct {
+	CommonCallbackResp
+	Content          *string                 `json:"content"`
+	RecvID           *string                 `json:"recvID"`
+	GroupID          *string                 `json:"groupID"`
+	ClientMsgID      *string                 `json:"clientMsgID"`
+	ServerMsgID      *string                 `json:"serverMsgID"`
+	SenderPlatformID *int32                  `json:"senderPlatformID"`
+	SenderNickname   *string                 `json:"senderNickname"`
+	SenderFaceURL    *string                 `json:"senderFaceURL"`
+	SessionType      *int32                  `json:"sessionType"`
+	MsgFrom          *int32                  `json:"msgFrom"`
+	ContentType      *int32                  `json:"contentType"`
+	Status           *int32                  `json:"status"`
+	Options          *map[string]bool        `json:"options"`
+	OfflinePushInfo  *sdk_ws.OfflinePushInfo `json:"offlinePushInfo"`
+	AtUserIDList     *[]string               `json:"atUserIDList"`
+	MsgDataList      *[]byte                 `json:"msgDataList"`
+	AttachedInfo     *string                 `json:"attachedInfo"`
+	Ex               *string                 `json:"ex"`
 }
diff --git a/pkg/call_back_struct/push.go b/pkg/call_back_struct/push.go
index 1fa0fbff6..b9f89d671 100644
--- a/pkg/call_back_struct/push.go
+++ b/pkg/call_back_struct/push.go
@@ -15,7 +15,7 @@ type CallbackBeforePushReq struct {
 }
 
 type CallbackBeforePushResp struct {
-	*CommonCallbackResp
+	CommonCallbackResp
 	UserIDList      []string                  `json:"userIDList"`
 	OfflinePushInfo *commonPb.OfflinePushInfo `json:"offlinePushInfo"`
 }
@@ -33,7 +33,7 @@ type CallbackBeforeSuperGroupOnlinePushReq struct {
 }
 
 type CallbackBeforeSuperGroupOnlinePushResp struct {
-	*CommonCallbackResp
+	CommonCallbackResp
 	UserIDList      []string                  `json:"userIDList"`
 	OfflinePushInfo *commonPb.OfflinePushInfo `json:"offlinePushInfo"`
 }
diff --git a/pkg/common/config/config.go b/pkg/common/config/config.go
index 9671a9537..a12497601 100644
--- a/pkg/common/config/config.go
+++ b/pkg/common/config/config.go
@@ -282,7 +282,7 @@ type config struct {
 		CallbackAfterSendSingleMsg         callBackConfig `yaml:"callbackAfterSendSingleMsg"`
 		CallbackBeforeSendGroupMsg         callBackConfig `yaml:"callbackBeforeSendGroupMsg"`
 		CallbackAfterSendGroupMsg          callBackConfig `yaml:"callbackAfterSendGroupMsg"`
-		CallbackWordFilter                 callBackConfig `yaml:"callbackWordFilter"`
+		CallbackMsgModify                  callBackConfig `yaml:"callbackMsgModify"`
 		CallbackUserOnline                 callBackConfig `yaml:"callbackUserOnline"`
 		CallbackUserOffline                callBackConfig `yaml:"callbackUserOffline"`
 		CallbackUserKickOff                callBackConfig `yaml:"callbackUserKickOff"`
@@ -290,6 +290,7 @@ type config struct {
 		CallbackOnlinePush                 callBackConfig `yaml:"callbackOnlinePush"`
 		CallbackBeforeSuperGroupOnlinePush callBackConfig `yaml:"callbackSuperGroupOnlinePush"`
 		CallbackBeforeAddFriend            callBackConfig `yaml:"callbackBeforeAddFriend"`
+		CallbackBeforeCreateGroup          callBackConfig `yaml:"callbackBeforeCreateGroup"`
 	} `yaml:"callback"`
 	Notification struct {
 		///////////////////////group/////////////////////////////
diff --git a/pkg/common/constant/constant.go b/pkg/common/constant/constant.go
index 8b3818b98..48b0cfca6 100644
--- a/pkg/common/constant/constant.go
+++ b/pkg/common/constant/constant.go
@@ -200,7 +200,7 @@ const (
 	CallbackAfterSendSingleMsgCommand   = "callbackAfterSendSingleMsgCommand"
 	CallbackBeforeSendGroupMsgCommand   = "callbackBeforeSendGroupMsgCommand"
 	CallbackAfterSendGroupMsgCommand    = "callbackAfterSendGroupMsgCommand"
-	CallbackWordFilterCommand           = "callbackWordFilterCommand"
+	CallbackMsgModifyCommand            = "callbackMsgModifyCommand"
 	CallbackUserOnlineCommand           = "callbackUserOnlineCommand"
 	CallbackUserOfflineCommand          = "callbackUserOfflineCommand"
 	CallbackUserKickOffCommand          = "callbackUserKickOffCommand"
@@ -208,6 +208,7 @@ const (
 	CallbackOnlinePushCommand           = "callbackOnlinePushCommand"
 	CallbackSuperGroupOnlinePushCommand = "callbackSuperGroupOnlinePushCommand"
 	CallbackBeforeAddFriendCommand      = "callbackBeforeAddFriendCommand"
+	CallbackBeforeCreateGroupCommand    = "callbackBeforeCreateGroup"
 
 	//callback actionCode
 	ActionAllow     = 0