refactor: errcode update

internal/rpc/msg/send.go

@@ -133,7 +133,7 @@ func (m *msgServer) sendMsgSingleChat(ctx context.Context, req *pbMsg.SendMsgReq
 	}
 	if !isSend {
 		promePkg.Inc(promePkg.SingleChatMsgProcessFailedCounter)
-		return nil, errs.ErrUserNotRecvMsg
+		return nil, nil
 	} else {
 		if err = callbackBeforeSendSingleMsg(ctx, req); err != nil {
 			return nil, err

internal/rpc/user/user.go

@@ -2,6 +2,7 @@ package user
 
 import (
 	"context"
+	"errors"
 	"github.com/OpenIMSDK/Open-IM-Server/pkg/common/log"
 	"strings"
 	"time"
@@ -47,7 +48,7 @@ func Start(client registry.SvcDiscoveryRegistry, server *grpc.Server) error {
 	}
 	users := make([]*tablerelation.UserModel, 0)
 	if len(config.Config.Manager.UserID) != len(config.Config.Manager.Nickname) {
-		return errs.ErrConfig.Wrap("len(config.Config.Manager.AppManagerUid) != len(config.Config.Manager.Nickname)")
+		return errors.New("len(config.Config.Manager.AppManagerUid) != len(config.Config.Manager.Nickname)")
 	}
 	for k, v := range config.Config.Manager.UserID {
 		users = append(users, &tablerelation.UserModel{UserID: v, Nickname: config.Config.Manager.Nickname[k]})