diff --git a/comm/imodule.go b/comm/imodule.go
index 0ac10a8b0..a8bef5354 100644
--- a/comm/imodule.go
+++ b/comm/imodule.go
@@ -94,7 +94,7 @@ type (
 		GetAllMaxHero(session IUserSession) (code pb.ErrorCode)
 
 		// 教习登记
-		RegisterInstructor(session IUserSession, heroCid string, registerId int32) (code pb.ErrorCode)
+		RegisterInstructor(session IUserSession, heroOid string, registerId int32) (code pb.ErrorCode)
 	}
 
 	//玩家
diff --git a/modules/hero/module.go b/modules/hero/module.go
index 1cc945a6f..60c235618 100644
--- a/modules/hero/module.go
+++ b/modules/hero/module.go
@@ -798,24 +798,30 @@ func (this *Hero) InRange(heroRecord *pb.DBHeroRecord, strPool []string, update
 	return
 }
 
-func (this *Hero) RegisterInstructor(session comm.IUserSession, heroCid string, fulllvenr int32) (code pb.ErrorCode) {
-	list := this.GetHeroList(session.GetUserId())
-	for _, v := range list {
-		if v.HeroID == heroCid && v.Fulllvenr == 0 {
-			v.Fulllvenr = fulllvenr
-			_heroMap := map[string]interface{}{
-				"fulllvenr": v.Fulllvenr,
-			}
-			if err := this.modelHero.ChangeList(session.GetUserId(), v.Id, _heroMap); err != nil {
-				code = pb.ErrorCode_DBError
-				return
-			}
-			return
-		} else {
-			code = pb.ErrorCode_HeroIsRegister // 英雄已经注册过
+func (this *Hero) RegisterInstructor(session comm.IUserSession, heroOid string, fulllvenr int32) (code pb.ErrorCode) {
+	_hero, code := this.GetHeroByObjID(session.GetUserId(), heroOid)
+	if code != pb.ErrorCode_Success {
+		return
+	}
+
+	if _hero.Fulllvenr == 0 {
+		// 校验有没有满级
+		if _hero.Lv < _hero.Star*comm.HeroStarLvRatio {
+			code = pb.ErrorCode_HeroInsufficientLv // 必须满级
 			return
 		}
+		_hero.Fulllvenr = fulllvenr
+		_heroMap := map[string]interface{}{
+			"fulllvenr": _hero.Fulllvenr,
+		}
+		if err := this.modelHero.ChangeList(session.GetUserId(), _hero.Id, _heroMap); err != nil {
+			code = pb.ErrorCode_DBError
+			return
+		}
+
+	} else {
+		code = pb.ErrorCode_HeroIsRegister // 英雄已经注册过
+		return
 	}
-	code = pb.ErrorCode_HeroNoExist // 英雄不存在
 	return
 }
diff --git a/modules/mail/model_mail.go b/modules/mail/model_mail.go
index 5a655e2f4..2d17c4754 100644
--- a/modules/mail/model_mail.go
+++ b/modules/mail/model_mail.go
@@ -49,8 +49,8 @@ func (this *modelMail) MailQueryUserMail(uId string) (mail []*pb.DBMailData, err
 }
 
 // 插入一封新的邮件
-func (this *modelMail) MailInsertUserMail(mail *pb.DBMailData) (err error) {
 
+func (this *modelMail) MailInsertUserMail(mail *pb.DBMailData) (err error) {
 	mail.ObjId = primitive.NewObjectID().Hex()
 	mail.Check = false
 	mail.Reward = true
diff --git a/pb/errorcode.pb.go b/pb/errorcode.pb.go
index d6ebed969..ce61e5688 100644
--- a/pb/errorcode.pb.go
+++ b/pb/errorcode.pb.go
@@ -132,6 +132,7 @@ const (
 	ErrorCode_HeroAlreadyKongFuStatus ErrorCode = 1324 // 已经是练功状态
 	ErrorCode_HeroLvNoEnough          ErrorCode = 1325 // 英雄等级不足
 	ErrorCode_HeroIsRegister          ErrorCode = 1326 // 英雄已经登记过
+	ErrorCode_HeroInsufficientLv      ErrorCode = 1327 // 英雄等级不足
 	// equipment
 	ErrorCode_EquipmentOnFoundEquipment ErrorCode = 1400 // 未找到武器
 	ErrorCode_EquipmentLvlimitReached   ErrorCode = 1401 // 武器等级已达上限