diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index fb77a2cf1..60127c425 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -1448,11 +1448,11 @@ func (s *groupServer) MuteGroupMember(ctx context.Context, req *pbGroup.MuteGrou
 		return &pbGroup.MuteGroupMemberResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrAccess.ErrCode, ErrMsg: errMsg}}, nil
 	}
 	if mutedInfo.RoleLevel == constant.GroupOwner && opFlag != 1 {
-		errMsg := req.OperationID + " mutedInfo.RoleLevel == constant.GroupOwner " + req.GroupID + req.UserID + err.Error()
+		errMsg := req.OperationID + " mutedInfo.RoleLevel == constant.GroupOwner " + req.GroupID + req.UserID
 		return &pbGroup.MuteGroupMemberResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrAccess.ErrCode, ErrMsg: errMsg}}, nil
 	}
 	if mutedInfo.RoleLevel == constant.GroupAdmin && opFlag == 3 {
-		errMsg := req.OperationID + " mutedInfo.RoleLevel == constant.GroupAdmin " + req.GroupID + req.UserID + err.Error()
+		errMsg := req.OperationID + " mutedInfo.RoleLevel == constant.GroupAdmin " + req.GroupID + req.UserID
 		return &pbGroup.MuteGroupMemberResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrAccess.ErrCode, ErrMsg: errMsg}}, nil
 	}
 
@@ -1490,11 +1490,11 @@ func (s *groupServer) CancelMuteGroupMember(ctx context.Context, req *pbGroup.Ca
 		return &pbGroup.CancelMuteGroupMemberResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrAccess.ErrCode, ErrMsg: errMsg}}, nil
 	}
 	if mutedInfo.RoleLevel == constant.GroupOwner && opFlag != 1 {
-		errMsg := req.OperationID + " mutedInfo.RoleLevel == constant.GroupOwner " + req.GroupID + req.UserID + err.Error()
+		errMsg := req.OperationID + " mutedInfo.RoleLevel == constant.GroupOwner " + req.GroupID + req.UserID
 		return &pbGroup.CancelMuteGroupMemberResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrAccess.ErrCode, ErrMsg: errMsg}}, nil
 	}
 	if mutedInfo.RoleLevel == constant.GroupAdmin && opFlag == 3 {
-		errMsg := req.OperationID + " mutedInfo.RoleLevel == constant.GroupAdmin " + req.GroupID + req.UserID + err.Error()
+		errMsg := req.OperationID + " mutedInfo.RoleLevel == constant.GroupAdmin " + req.GroupID + req.UserID
 		return &pbGroup.CancelMuteGroupMemberResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrAccess.ErrCode, ErrMsg: errMsg}}, nil
 	}