diff --git a/comm/const.go b/comm/const.go
index b8f3749f3..437a6ccff 100644
--- a/comm/const.go
+++ b/comm/const.go
@@ -110,3 +110,9 @@ const (
 	TASK_ACHIEVE  TaskTag = 3 //成就
 	TASK_STRATEGY TaskTag = 4 // 攻略
 )
+
+const (
+	MailLineEasy      string = "mainline_data_easy"      // 简单
+	MailLineHard      string = "mainline_data_hard"      // 困难
+	MailLinePurgatory string = "mainline_data_purgatory" // 炼狱
+)
diff --git a/comm/imodule.go b/comm/imodule.go
index f1d9f5c41..fd7766210 100644
--- a/comm/imodule.go
+++ b/comm/imodule.go
@@ -17,7 +17,7 @@ type (
 
 	//邮件业务模块对外接口定义 提供给其他模块使用的
 	Imail interface {
-		CreateNewMail(uId string, mail *pb.DBMailData) bool
+		CreateNewMail(session IUserSession, mail *pb.DBMailData) bool
 	}
 	//道具背包接口
 	IItems interface {
diff --git a/modules/hero/model_hero.go b/modules/hero/model_hero.go
index 9a2d3d143..e8f18ad88 100644
--- a/modules/hero/model_hero.go
+++ b/modules/hero/model_hero.go
@@ -269,10 +269,9 @@ func (this *ModelHero) setEquipment(hero *pb.DBHero) (newHero *pb.DBHero, err er
 	}
 
 	update := make(map[string]interface{})
-	if hero.IsOverlying {
-		if hero.SameCount-1 > 0 {
-			update["sameCount"] = hero.SameCount - 1
-		}
+	if hero.IsOverlying && hero.SameCount > 1 {
+		hero.SameCount -= 1
+		update["sameCount"] = hero.SameCount
 		update["isOverlying"] = false
 		if err = this.modifyHeroData(hero.Uid, hero.Id, update); err != nil {
 			this.moduleHero.Errorf("%v", err)
@@ -291,6 +290,7 @@ func (this *ModelHero) setEquipment(hero *pb.DBHero) (newHero *pb.DBHero, err er
 		return
 	} else {
 		update["equipID"] = hero.EquipID
+		update["isoverlying"] = false
 	}
 
 	this.modifyHeroData(hero.Uid, hero.Id, update)
diff --git a/modules/mail/model_mail.go b/modules/mail/model_mail.go
index cbbbfe709..d95d0503c 100644
--- a/modules/mail/model_mail.go
+++ b/modules/mail/model_mail.go
@@ -34,7 +34,7 @@ func (this *modelMail) Init(service core.IService, module core.IModule, comp cor
 
 func (this *modelMail) Mail_QueryUserMail(uId string) (mail []*pb.DBMailData, err error) {
 
-	if _data, err := this.DB.Find(DB_MailTable, bson.M{"userid": uId}); err == nil {
+	if _data, err := this.DB.Find(DB_MailTable, bson.M{"uid": uId}); err == nil {
 		for _data.Next(context.TODO()) {
 			temp := &pb.DBMailData{}
 			if err = _data.Decode(temp); err == nil {
diff --git a/modules/mail/module.go b/modules/mail/module.go
index 7ac78c923..07356c744 100644
--- a/modules/mail/module.go
+++ b/modules/mail/module.go
@@ -46,7 +46,7 @@ func (this *Mail) OnInstallComp() {
 // 	Check:      false,
 // 	Reward:     false,
 // }
-func (this *Mail) CreateNewMail(uId string, mail *pb.DBMailData) bool {
+func (this *Mail) CreateNewMail(session comm.IUserSession, mail *pb.DBMailData) bool {
 
 	if mail == nil {
 		return false
@@ -56,16 +56,13 @@ func (this *Mail) CreateNewMail(uId string, mail *pb.DBMailData) bool {
 		this.ModuleBase.Errorf("create mail failed")
 	}
 	// 通知玩家
-	this.AddNewMailPush(uId, mail)
+	this.AddNewMailPush(session, mail)
 
 	return true
 }
 
 // 获得新邮件 推送给玩家
-func (this *Mail) AddNewMailPush(uid string, mail *pb.DBMailData) (err error) {
-	if session, ok := this.GetUserSession(uid); ok {
-		session.SendMsg(string(this.GetType()), "getnewmail", &pb.MailGetNewMailPush{Mail: mail})
-		err = session.Push()
-	}
+func (this *Mail) AddNewMailPush(session comm.IUserSession, mail *pb.DBMailData) (err error) {
+	session.SendMsg(string(this.GetType()), "getnewmail", &pb.MailGetNewMailPush{Mail: mail})
 	return
 }
diff --git a/modules/mainline/api_challenge.go b/modules/mainline/api_challenge.go
index fefd1cf93..6317a51c7 100644
--- a/modules/mainline/api_challenge.go
+++ b/modules/mainline/api_challenge.go
@@ -24,6 +24,7 @@ func (this *apiComp) Challenge(session comm.IUserSession, req *pb.MainlineChalle
 	var (
 		curChapter *pb.DBMainline // 当前章节信息
 		bBranch    bool           // 当前挑战关卡是不是分支
+		bCheck     bool
 	)
 	bBranch = false
 	code = this.ChallengeCheck(session, req)
@@ -48,6 +49,16 @@ func (this *apiComp) Challenge(session comm.IUserSession, req *pb.MainlineChalle
 		code = pb.ErrorCode_ConfigNoFound
 		return
 	}
+	for _, v := range chaptConfig.Episode { // 校验是不是当前章节的关卡
+		if v == int32(req.MainlineId) {
+			bCheck = true
+			break
+		}
+	}
+	if !bCheck {
+		code = pb.ErrorCode_ReqParameterError // 不是该章节的关卡
+		return
+	}
 	if curChapter == nil {
 		if len(chaptConfig.Episode) <= 0 {
 			code = pb.ErrorCode_ConfigNoFound
@@ -69,7 +80,7 @@ func (this *apiComp) Challenge(session comm.IUserSession, req *pb.MainlineChalle
 		//curChapter.MainlineId = chaptConfig.Fubendata[0] // 第一次挑战
 	}
 	// 根据难度找对应的配置文件
-	if chaptConfig.Intensity == "1" { // 这里按临时配置读取 后面会修改
+	if chaptConfig.Intensity == comm.MailLineEasy {
 		con := this.module.configure.GetMainlineEasyChapter(int32(req.MainlineId)) // 根据配置文件找
 		if con == nil {
 			code = pb.ErrorCode_ConfigNoFound
@@ -86,7 +97,7 @@ func (this *apiComp) Challenge(session comm.IUserSession, req *pb.MainlineChalle
 	}
 	// TODO 调用战斗逻辑
 	// 挑战成功
-	curChapter.MainlineId += 1 // 临时数据 后面配置表完善查找
+	curChapter.MainlineId = int32(req.MainlineId)
 	if bBranch {
 		curChapter.BranchID = append(curChapter.BranchID, int32(req.ChapterId)) // 记录分支关卡
 	}
diff --git a/modules/user/api.go b/modules/user/api.go
index a9fcd297b..84facd0b2 100644
--- a/modules/user/api.go
+++ b/modules/user/api.go
@@ -24,6 +24,7 @@ type apiComp struct {
 	service base.IRPCXService
 	module  *User
 	hero    comm.IHero
+	mail    comm.Imail
 }
 
 func (this *apiComp) Init(service core.IService, module core.IModule, comp core.IModuleComp, options core.IModuleOptions) (err error) {
@@ -42,5 +43,10 @@ func (this *apiComp) Start() (err error) {
 		return
 	}
 	this.hero = module.(comm.IHero)
+
+	if module, err = this.service.GetModule(comm.ModuleMail); err != nil {
+		return
+	}
+	this.mail = module.(comm.Imail)
 	return
 }
diff --git a/modules/user/api_login.go b/modules/user/api_login.go
index 6dd4eb0a1..d4f551560 100644
--- a/modules/user/api_login.go
+++ b/modules/user/api_login.go
@@ -9,6 +9,7 @@ import (
 	"go_dreamfactory/utils"
 	"time"
 
+	"go.mongodb.org/mongo-driver/bson/primitive"
 	"go.mongodb.org/mongo-driver/mongo"
 	"google.golang.org/protobuf/proto"
 )
@@ -115,6 +116,30 @@ func (this *apiComp) Login(session comm.IUserSession, req *pb.UserLoginReq) (cod
 			}
 		}()
 	}
-
+	mail := &pb.DBMailData{
+		ObjId:      primitive.NewObjectID().Hex(),
+		Uid:        user.Uid,
+		Title:      "系统邮件",
+		Contex:     "恭喜获得专属礼包一份",
+		CreateTime: uint64(time.Now().Unix()),
+		DueTime:    uint64(time.Now().Unix()) + 30*24*3600, // 30天需要走配置文件
+		Check:      false,
+		Reward:     false,
+	}
+	fj := make([]*pb.UserAssets, 0)
+	atn1 := &pb.UserAssets{
+		A: "hero",
+		T: "25001",
+		N: 1,
+	}
+	atn2 := &pb.UserAssets{
+		A: "item",
+		T: "10001",
+		N: 100,
+	}
+	fj = append(fj, atn1)
+	fj = append(fj, atn2)
+	mail.Items = fj
+	this.mail.CreateNewMail(session, mail)
 	return
 }