diff --git a/config/config.yaml b/config/config.yaml
index d66f15704..c67b5bc11 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -368,6 +368,13 @@ callback:
     enable: false
     timeout: 5
     failedContinue: true
+
+  ##TODO CALLBACK/
+  beforeInviteUserToGroup:
+    enable: true
+    timeout: 5
+    failedContinue: true
+
   beforeSetGroupMemberInfo:
     enable: false
     timeout: 5
diff --git a/deployments/templates/openim.yaml b/deployments/templates/openim.yaml
index 44a28adff..d050315c7 100644
--- a/deployments/templates/openim.yaml
+++ b/deployments/templates/openim.yaml
@@ -312,7 +312,7 @@ iosPush:
 # Timeout in seconds
 # Whether to continue execution if callback fails
 callback:
-  url:
+  url: "http://125.124.195.201:8080/sdkName/callbackBeforeInviteJoinGroupCommand"
   beforeSendSingleMsg:
     enable: false
     timeout: 5
@@ -376,7 +376,11 @@ callback:
     enable: false
     timeout: 5
     failedContinue: true
-
+  ##TODO CALLBACK/
+  beforeInviteUserToGroup:
+    enable: true
+    timeout: 5
+    failedContinue: true
 ###################### Prometheus ######################
 # Prometheus configuration for various services
 # The number of Prometheus ports per service needs to correspond to rpcPort
diff --git a/internal/rpc/group/callback.go b/internal/rpc/group/callback.go
index 38174738b..00707e3a4 100644
--- a/internal/rpc/group/callback.go
+++ b/internal/rpc/group/callback.go
@@ -111,9 +111,6 @@ func CallbackBeforeMemberJoinGroup(
 		config.Config.Callback.CallbackBeforeMemberJoinGroup,
 	)
 	if err != nil {
-		if err == errs.ErrCallbackContinue {
-			return nil
-		}
 		return err
 	}
 	if resp.MuteEndTime != nil {
@@ -157,9 +154,6 @@ func CallbackBeforeSetGroupMemberInfo(ctx context.Context, req *group.SetGroupMe
 		config.Config.Callback.CallbackBeforeSetGroupMemberInfo,
 	)
 	if err != nil {
-		if err == errs.ErrCallbackContinue {
-			return nil
-		}
 		return err
 	}
 	if resp.FaceURL != nil {
@@ -176,3 +170,39 @@ func CallbackBeforeSetGroupMemberInfo(ctx context.Context, req *group.SetGroupMe
 	}
 	return nil
 }
+
+// TODO CALLBACK
+func CallbackBeforeInviteUserToGroup(ctx context.Context, req *group.InviteUserToGroupReq) (err error) {
+	if !config.Config.Callback.CallbackBeforeInviteUserToGroup.Enable {
+		return nil
+	}
+
+	callbackReq := &callbackstruct.CallbackBeforeInviteUserToGroupReq{
+		CallbackCommand: callbackstruct.CallbackBeforeInviteJoinGroupCommand,
+		OperationID:     mcontext.GetOperationID(ctx),
+		GroupID:         req.GroupID,
+		Reason:          req.Reason,
+		InvitedUserIDs:  req.InvitedUserIDs,
+		EventTime:       time.Now().UnixNano() / int64(time.Millisecond), // Event trigger timestamp in milliseconds
+	}
+
+	resp := &callbackstruct.CallbackBeforeInviteUserToGroupResp{}
+	err = http.CallBackPostReturn(
+		ctx,
+		config.Config.Callback.CallbackUrl,
+		callbackReq,
+		resp,
+		config.Config.Callback.CallbackBeforeInviteUserToGroup,
+	)
+
+	if err != nil {
+		return err
+	}
+
+	if len(resp.RefusedMembersAccount) > 0 {
+		// Handle the scenario where certain members are refused
+		// You might want to update the req.Members list or handle it as per your business logic
+	}
+
+	return nil
+}
diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index 85b78cfb2..e541bab90 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -65,6 +65,7 @@ func Start(client discoveryregistry.SvcDiscoveryRegistry, server *grpc.Server) e
 	if err := db.AutoMigrate(&relationtb.GroupModel{}, &relationtb.GroupMemberModel{}, &relationtb.GroupRequestModel{}); err != nil {
 		return err
 	}
+	}
 	mongo, err := unrelation.NewMongo()
 	if err != nil {
 		return err
@@ -352,6 +353,7 @@ func (s *groupServer) GetJoinedGroupList(ctx context.Context, req *pbgroup.GetJo
 
 func (s *groupServer) InviteUserToGroup(ctx context.Context, req *pbgroup.InviteUserToGroupReq) (*pbgroup.InviteUserToGroupResp, error) {
 	resp := &pbgroup.InviteUserToGroupResp{}
+
 	if len(req.InvitedUserIDs) == 0 {
 		return nil, errs.ErrArgs.Wrap("user empty")
 	}
@@ -362,6 +364,7 @@ func (s *groupServer) InviteUserToGroup(ctx context.Context, req *pbgroup.Invite
 	if err != nil {
 		return nil, err
 	}
+
 	if group.Status == constant.GroupStatusDismissed {
 		return nil, errs.ErrDismissedAlready.Wrap()
 	}
@@ -385,6 +388,10 @@ func (s *groupServer) InviteUserToGroup(ctx context.Context, req *pbgroup.Invite
 		}
 		groupMember = groupMembers[0]
 	}
+	//TODO CALLBACK
+	if err := CallbackBeforeInviteUserToGroup(ctx, req); err != nil {
+		return nil, err
+	}
 	if group.NeedVerification == constant.AllNeedVerification {
 		if !authverify.IsAppManagerUid(ctx) {
 			if !(groupMember.RoleLevel == constant.GroupOwner || groupMember.RoleLevel == constant.GroupAdmin) {
@@ -399,6 +406,7 @@ func (s *groupServer) InviteUserToGroup(ctx context.Context, req *pbgroup.Invite
 						HandledTime:   time.Unix(0, 0),
 					})
 				}
+
 				if err := s.GroupDatabase.CreateGroupRequest(ctx, requests); err != nil {
 					return nil, err
 				}
@@ -843,6 +851,7 @@ func (s *groupServer) JoinGroup(ctx context.Context, req *pbgroup.JoinGroupReq)
 		if err := s.GroupDatabase.CreateGroup(ctx, nil, []*relationtb.GroupMemberModel{groupMember}); err != nil {
 			return nil, err
 		}
+
 		if err := s.conversationRpcClient.GroupChatFirstCreateConversation(ctx, req.GroupID, []string{req.InviterUserID}); err != nil {
 			return nil, err
 		}
diff --git a/pkg/callbackstruct/constant.go b/pkg/callbackstruct/constant.go
new file mode 100644
index 000000000..69ebbeb1a
--- /dev/null
+++ b/pkg/callbackstruct/constant.go
@@ -0,0 +1,3 @@
+package callbackstruct
+
+const CallbackBeforeInviteJoinGroupCommand = "CallbackBeforeInviteJoinGroupCommand"
diff --git a/pkg/callbackstruct/group.go b/pkg/callbackstruct/group.go
index 11b33bf0a..a562cda29 100644
--- a/pkg/callbackstruct/group.go
+++ b/pkg/callbackstruct/group.go
@@ -86,3 +86,17 @@ type CallbackBeforeSetGroupMemberInfoResp struct {
 	FaceURL   *string `json:"faceURL"`
 	RoleLevel *int32  `json:"roleLevel"`
 }
+
+// TODO CALLBACK 2
+type CallbackBeforeInviteUserToGroupReq struct {
+	CallbackCommand `json:"callbackCommand"`
+	OperationID     string   `json:"operationID"`
+	GroupID         string   `json:"groupID"`
+	Reason          string   `json:"reason"`
+	InvitedUserIDs  []string `json:"invitedUserIDs"`
+	EventTime       int64    `json:"eventTime"`
+}
+type CallbackBeforeInviteUserToGroupResp struct {
+	CommonCallbackResp
+	RefusedMembersAccount []string `json:"refusedMembersAccount,omitempty"` // Optional field to list members whose invitation is refused.
+}
diff --git a/pkg/common/config/config.go b/pkg/common/config/config.go
index fdb1cee00..12e6f60ed 100644
--- a/pkg/common/config/config.go
+++ b/pkg/common/config/config.go
@@ -16,7 +16,6 @@ package config
 
 import (
 	"bytes"
-
 	"github.com/OpenIMSDK/tools/discoveryregistry"
 	"gopkg.in/yaml.v3"
 )
@@ -264,6 +263,8 @@ type configStruct struct {
 		CallbackBeforeCreateGroup          CallBackConfig `yaml:"beforeCreateGroup"`
 		CallbackBeforeMemberJoinGroup      CallBackConfig `yaml:"beforeMemberJoinGroup"`
 		CallbackBeforeSetGroupMemberInfo   CallBackConfig `yaml:"beforeSetGroupMemberInfo"`
+		//TODO CALLBACK/
+		CallbackBeforeInviteUserToGroup CallBackConfig `yaml:"beforeInviteUserToGroup"`
 	} `yaml:"callback"`
 
 	Prometheus struct {