diff --git a/modules/mainline/api.go b/modules/mainline/api.go
index d6bf71a9d..7a417b6f5 100644
--- a/modules/mainline/api.go
+++ b/modules/mainline/api.go
@@ -8,6 +8,8 @@ import (
 const (
 	MainlineGetListResp   = "getlist"
 	MainlineChallengeResp = "challenge"
+	MainlineGetRewardResp = "getreward"
+	PushNewChapterPush    = "newchapter"
 )
 
 type apiComp struct {
diff --git a/modules/mainline/api_challenge.go b/modules/mainline/api_challenge.go
index 6317a51c7..1207244d4 100644
--- a/modules/mainline/api_challenge.go
+++ b/modules/mainline/api_challenge.go
@@ -2,9 +2,7 @@ package mainline
 
 import (
 	"go_dreamfactory/comm"
-	"go_dreamfactory/lego/sys/redis"
 	"go_dreamfactory/pb"
-	"sort"
 
 	"go.mongodb.org/mongo-driver/bson/primitive"
 	"google.golang.org/protobuf/proto"
@@ -12,7 +10,7 @@ import (
 
 //参数校验
 func (this *apiComp) ChallengeCheck(session comm.IUserSession, req *pb.MainlineChallengeReq) (code pb.ErrorCode) {
-	if req.ChapterId == 0 || req.MainlineId == 0 {
+	if req.MainlineId == 0 {
 		code = pb.ErrorCode_ReqParameterError
 		return
 	}
@@ -31,20 +29,15 @@ func (this *apiComp) Challenge(session comm.IUserSession, req *pb.MainlineChalle
 	if code != pb.ErrorCode_Success {
 		return // 参数校验失败直接返回
 	}
-	list, err := this.module.modelMainline.getMainlineList(session.GetUserId())
-	if err != nil && err != redis.RedisNil {
-		code = pb.ErrorCode_DBError
+	// 校验关卡存不存在
+	curChapter = this.module.modelMainline.getOneChapterInfo(session.GetUserId(), req.ChapterObj)
+	if curChapter == nil {
+		code = pb.ErrorCode_MainlineNotFound
 		return
 	}
-	sort.SliceStable(list, func(i, j int) bool { // 倒序排序
-		return list[i].ChapterId > list[j].ChapterId
-	})
-	if len(list) > 0 {
-		curChapter = list[0] // 取第一条(第一条肯定是最新的)
-	}
 
 	// 先校验是不是分支
-	chaptConfig := this.module.configure.GetMainlineChapter(int32(req.ChapterId)) // 根据配置文件找
+	chaptConfig := this.module.configure.GetMainlineChapter(int32(curChapter.ChapterId)) // 根据配置文件找
 	if chaptConfig == nil {
 		code = pb.ErrorCode_ConfigNoFound
 		return
@@ -59,26 +52,7 @@ func (this *apiComp) Challenge(session comm.IUserSession, req *pb.MainlineChalle
 		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
-			return
-		}
-		if int32(req.ChapterId) != 1 {
-			code = pb.ErrorCode_ReqParameterError
-			return
-		}
-		_data := &pb.DBMainline{}
-		_data.Id = primitive.NewObjectID().Hex()
-		_data.ChapterId = int32(req.ChapterId)
-		_mData := make(map[string]interface{}, 0)
-		_data.Uid = session.GetUserId()
-		_mData[_data.Id] = _data
 
-		this.module.modelMainline.addNewChapter(session.GetUserId(), _mData)
-		curChapter = _data
-		//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 == comm.MailLineEasy {
 		con := this.module.configure.GetMainlineEasyChapter(int32(req.MainlineId)) // 根据配置文件找
@@ -86,32 +60,51 @@ func (this *apiComp) Challenge(session comm.IUserSession, req *pb.MainlineChalle
 			code = pb.ErrorCode_ConfigNoFound
 			return
 		}
-		if con.Route == 2 { //分支
+		if con.Route == 1 {
+			if con.Previoustage != curChapter.MainlineId { // 前置关卡校验
+				code = pb.ErrorCode_MainlinePreNotFound
+			}
+		} else if con.Route == 2 { //分支
 			bBranch = true
 			// 只需要校验小关ID  是不是大于当前ID就可以
-			if curChapter.MainlineId < int32(req.MainlineId) { //必须大于前置关卡才可以挑战
-				code = pb.ErrorCode_MainlineIDFailed
-				return
-			}
+			//if curChapter.MainlineId < int32(req.MainlineId) { //必须大于前置关卡才可以挑战
+			//	code = pb.ErrorCode_MainlineIDFailed
+			//	return
+			//}
 		}
 	}
+
 	// TODO 调用战斗逻辑
 	// 挑战成功
 	curChapter.MainlineId = int32(req.MainlineId)
 	if bBranch {
-		curChapter.BranchID = append(curChapter.BranchID, int32(req.ChapterId)) // 记录分支关卡
+		curChapter.BranchID = append(curChapter.BranchID, int32(req.MainlineId)) // 记录分支关卡
 	}
-	if curChapter.ChapterId == int32(req.ChapterId) && curChapter.MainlineId == int32(req.MainlineId) {
-		update := map[string]interface{}{
-			"mainlineId": req.MainlineId,
-			"ChapterId":  req.ChapterId,
-			"branchID":   curChapter.BranchID,
-		}
-		err = this.module.modelMainline.modifyMainlineData(session.GetUserId(), curChapter.Id, update)
-	} else {
-		code = pb.ErrorCode_ReqParameterError
+
+	update := map[string]interface{}{
+		"mainlineId": req.MainlineId,
+		"ChapterId":  curChapter.ChapterId,
+		"branchID":   curChapter.BranchID,
+	}
+	err := this.module.modelMainline.modifyMainlineData(session.GetUserId(), curChapter.Id, update)
+	if err != nil {
+		code = pb.ErrorCode_DBError
 		return
 	}
+	// 如果本章节打完 则创建新的章节
+	if chaptConfig.Episode[len(chaptConfig.Episode)-1] == int32(req.MainlineId) {
+		_data := &pb.DBMainline{}
+		_data.Id = primitive.NewObjectID().Hex()
+		_data.ChapterId = curChapter.ChapterId + 1
+		_mData := make(map[string]interface{}, 0)
+		_data.Uid = session.GetUserId()
+		_mData[_data.Id] = _data
+
+		this.module.modelMainline.addNewChapter(session.GetUserId(), _mData)
+		// 推送新的章节
+		session.SendMsg(string(this.module.GetType()), PushNewChapterPush, &pb.PushNewChapterPush{Data: _data})
+
+	}
 	// 发奖 (奖励数据还没配置,后续补充)
 	session.SendMsg(string(this.module.GetType()), MainlineChallengeResp, &pb.MainlineChallengeResp{Data: curChapter})
 	return
diff --git a/modules/mainline/api_getReward.go b/modules/mainline/api_getReward.go
new file mode 100644
index 000000000..9e9519adb
--- /dev/null
+++ b/modules/mainline/api_getReward.go
@@ -0,0 +1,35 @@
+package mainline
+
+import (
+	"go_dreamfactory/comm"
+	"go_dreamfactory/pb"
+
+	"google.golang.org/protobuf/proto"
+)
+
+//参数校验
+func (this *apiComp) GetRewardCheck(session comm.IUserSession, req *pb.MainlineGetRewardReq) (code pb.ErrorCode) {
+	if req.ChapterObj == "" {
+		code = pb.ErrorCode_ReqParameterError
+	}
+	return
+}
+
+///获取主线关卡信息
+func (this *apiComp) GetReward(session comm.IUserSession, req *pb.MainlineGetRewardReq) (code pb.ErrorCode, data proto.Message) {
+	rsp := &pb.MainlineGetRewardResp{}
+
+	code = this.GetRewardCheck(session, req)
+	if code != pb.ErrorCode_Success {
+		return // 参数校验失败直接返回
+	}
+
+	_obj := this.module.modelMainline.getOneChapterInfo(session.GetUserId(), req.ChapterObj)
+	if _obj != nil {
+		code = pb.ErrorCode_DBError
+		return
+	}
+	rsp.Data = _obj
+	session.SendMsg(string(this.module.GetType()), MainlineGetRewardResp, rsp)
+	return
+}
diff --git a/modules/mainline/api_getlist.go b/modules/mainline/api_getlist.go
index 25823d3d1..4c3c635cd 100644
--- a/modules/mainline/api_getlist.go
+++ b/modules/mainline/api_getlist.go
@@ -4,6 +4,7 @@ import (
 	"go_dreamfactory/comm"
 	"go_dreamfactory/pb"
 
+	"go.mongodb.org/mongo-driver/bson/primitive"
 	"google.golang.org/protobuf/proto"
 )
 
@@ -27,6 +28,17 @@ func (this *apiComp) GetList(session comm.IUserSession, req *pb.MainlineGetListR
 		code = pb.ErrorCode_DBError
 		return
 	}
+	if len(list) == 0 { // 如果数量为0 则默认创建一条数据
+		_data := &pb.DBMainline{}
+		_data.Id = primitive.NewObjectID().Hex()
+		_data.ChapterId = 0
+		_mData := make(map[string]interface{}, 0)
+		_data.Uid = session.GetUserId()
+		_mData[_data.Id] = _data
+
+		this.module.modelMainline.addNewChapter(session.GetUserId(), _mData)
+		list = append(list, _data)
+	}
 	rsp.Data = list
 
 	session.SendMsg(string(this.module.GetType()), MainlineGetListResp, &pb.MainlineGetListResp{Data: rsp.Data})
diff --git a/modules/mainline/model_story.go b/modules/mainline/model_story.go
index 6ebd19228..9e747b256 100644
--- a/modules/mainline/model_story.go
+++ b/modules/mainline/model_story.go
@@ -43,3 +43,13 @@ func (this *ModelMainline) addNewChapter(uId string, data map[string]interface{}
 	}
 	return nil
 }
+
+// 获取指定章节数据
+func (this *ModelMainline) getOneChapterInfo(uid, obj string) *pb.DBMainline {
+	data := &pb.DBMainline{}
+	err := this.module.modelMainline.GetListObj(uid, obj, data)
+	if err != nil {
+		return nil
+	}
+	return data
+}
diff --git a/modules/mainline/module.go b/modules/mainline/module.go
index 2f6f35d8c..35100af20 100644
--- a/modules/mainline/module.go
+++ b/modules/mainline/module.go
@@ -46,7 +46,7 @@ func (this *Mainline) ModifyMainlineData(uid string, objId string, data map[stri
 }
 
 // 校验是否能挑战该关卡
-func (this *Mainline) CheckChallengeChapter(stroyId int32, uid string, zhangjieID int32) (code pb.ErrorCode) {
+func (this *Mainline) CheckChallengeChapter(stroyId int32, uid string, zhangjieID int32, Intensity string) (code pb.ErrorCode) {
 	var (
 		curChapter *pb.DBMainline
 	)
@@ -66,8 +66,7 @@ func (this *Mainline) CheckChallengeChapter(stroyId int32, uid string, zhangjieI
 		return
 	}
 	// 获取关卡难度用来取配置文件
-	switch curChapter.Intensity {
-	case 1:
+	if Intensity == comm.MailLineEasy {
 		configData := this.configure.GetMainlineEasyChapter(curChapter.MainlineId)
 		if configData != nil { // 校验章节
 			if configData.Chapter != zhangjieID {
@@ -84,8 +83,7 @@ func (this *Mainline) CheckChallengeChapter(stroyId int32, uid string, zhangjieI
 				return
 			}
 		}
-		break
-	case 2:
+	} else if Intensity == comm.MailLineHard {
 		configData := this.configure.GetMainlineHardChapter(curChapter.MainlineId)
 		if configData != nil { // 校验章节
 			if configData.Chapter != zhangjieID {
@@ -98,7 +96,19 @@ func (this *Mainline) CheckChallengeChapter(stroyId int32, uid string, zhangjieI
 				return
 			}
 		}
-		break
+	} else {
+		configData := this.configure.GetMainlinePurgatoryChapter(curChapter.MainlineId)
+		if configData != nil { // 校验章节
+			if configData.Chapter != zhangjieID {
+				code = pb.ErrorCode_ConfigNoFound
+				return
+			}
+			// 判断下一关是不是当前传入的值
+			if configData.Previoustage != stroyId {
+				code = pb.ErrorCode_MainlineIDFailed
+				return
+			}
+		}
 	}
 	return
 }
diff --git a/pb/errorcode.pb.go b/pb/errorcode.pb.go
index d931dc7ed..56ae3a961 100644
--- a/pb/errorcode.pb.go
+++ b/pb/errorcode.pb.go
@@ -100,6 +100,8 @@ const (
 	// mainMainline
 	ErrorCode_MainlineNotFindChapter ErrorCode = 1500 // 没有找到主线关卡信息
 	ErrorCode_MainlineIDFailed       ErrorCode = 1501 // 关卡ID 错误
+	ErrorCode_MainlineNotFound       ErrorCode = 1502 // 主线关卡不存在
+	ErrorCode_MainlinePreNotFound    ErrorCode = 1503 // 前置关卡不匹配
 	// task
 	ErrorCode_TaskInit           ErrorCode = 1600 //初始化失败
 	ErrorCode_TaskReset          ErrorCode = 1601 //重置任务失败
@@ -186,6 +188,8 @@ var (
 		1401: "EquipmentLvlimitReached",
 		1500: "MainlineNotFindChapter",
 		1501: "MainlineIDFailed",
+		1502: "MainlineNotFound",
+		1503: "MainlinePreNotFound",
 		1600: "TaskInit",
 		1601: "TaskReset",
 		1602: "TaskHandle",
@@ -268,6 +272,8 @@ var (
 		"EquipmentLvlimitReached":   1401,
 		"MainlineNotFindChapter":    1500,
 		"MainlineIDFailed":          1501,
+		"MainlineNotFound":          1502,
+		"MainlinePreNotFound":       1503,
 		"TaskInit":                  1600,
 		"TaskReset":                 1601,
 		"TaskHandle":                1602,
@@ -311,7 +317,7 @@ var File_errorcode_proto protoreflect.FileDescriptor
 
 var file_errorcode_proto_rawDesc = []byte{
 	0x0a, 0x0f, 0x65, 0x72, 0x72, 0x6f, 0x72, 0x63, 0x6f, 0x64, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74,
-	0x6f, 0x2a, 0x80, 0x0d, 0x0a, 0x09, 0x45, 0x72, 0x72, 0x6f, 0x72, 0x43, 0x6f, 0x64, 0x65, 0x12,
+	0x6f, 0x2a, 0xb1, 0x0d, 0x0a, 0x09, 0x45, 0x72, 0x72, 0x6f, 0x72, 0x43, 0x6f, 0x64, 0x65, 0x12,
 	0x0b, 0x0a, 0x07, 0x53, 0x75, 0x63, 0x63, 0x65, 0x73, 0x73, 0x10, 0x00, 0x12, 0x11, 0x0a, 0x0d,
 	0x4e, 0x6f, 0x46, 0x69, 0x6e, 0x64, 0x53, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x10, 0x0a, 0x12,
 	0x1b, 0x0a, 0x17, 0x4e, 0x6f, 0x46, 0x69, 0x6e, 0x64, 0x53, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65,
@@ -404,19 +410,22 @@ var file_errorcode_proto_rawDesc = []byte{
 	0x1b, 0x0a, 0x16, 0x4d, 0x61, 0x69, 0x6e, 0x6c, 0x69, 0x6e, 0x65, 0x4e, 0x6f, 0x74, 0x46, 0x69,
 	0x6e, 0x64, 0x43, 0x68, 0x61, 0x70, 0x74, 0x65, 0x72, 0x10, 0xdc, 0x0b, 0x12, 0x15, 0x0a, 0x10,
 	0x4d, 0x61, 0x69, 0x6e, 0x6c, 0x69, 0x6e, 0x65, 0x49, 0x44, 0x46, 0x61, 0x69, 0x6c, 0x65, 0x64,
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-	0xc0, 0x0c, 0x12, 0x0e, 0x0a, 0x09, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x73, 0x65, 0x74, 0x10,
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-	0x65, 0x4e, 0x6f, 0x65, 0x6e, 0x6f, 0x75, 0x67, 0x68, 0x10, 0xc6, 0x0c, 0x12, 0x13, 0x0a, 0x0e,
-	0x54, 0x61, 0x73, 0x6b, 0x4e, 0x6f, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x10, 0xc7,
-	0x0c, 0x12, 0x11, 0x0a, 0x0c, 0x54, 0x61, 0x73, 0x6b, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65,
-	0x64, 0x10, 0xc8, 0x0c, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x3b, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72,
-	0x6f, 0x74, 0x6f, 0x33,
+	0x10, 0xdd, 0x0b, 0x12, 0x15, 0x0a, 0x10, 0x4d, 0x61, 0x69, 0x6e, 0x6c, 0x69, 0x6e, 0x65, 0x4e,
+	0x6f, 0x74, 0x46, 0x6f, 0x75, 0x6e, 0x64, 0x10, 0xde, 0x0b, 0x12, 0x18, 0x0a, 0x13, 0x4d, 0x61,
+	0x69, 0x6e, 0x6c, 0x69, 0x6e, 0x65, 0x50, 0x72, 0x65, 0x4e, 0x6f, 0x74, 0x46, 0x6f, 0x75, 0x6e,
+	0x64, 0x10, 0xdf, 0x0b, 0x12, 0x0d, 0x0a, 0x08, 0x54, 0x61, 0x73, 0x6b, 0x49, 0x6e, 0x69, 0x74,
+	0x10, 0xc0, 0x0c, 0x12, 0x0e, 0x0a, 0x09, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x73, 0x65, 0x74,
+	0x10, 0xc1, 0x0c, 0x12, 0x0f, 0x0a, 0x0a, 0x54, 0x61, 0x73, 0x6b, 0x48, 0x61, 0x6e, 0x64, 0x6c,
+	0x65, 0x10, 0xc2, 0x0c, 0x12, 0x11, 0x0a, 0x0c, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x63, 0x65,
+	0x69, 0x76, 0x65, 0x64, 0x10, 0xc3, 0x0c, 0x12, 0x13, 0x0a, 0x0e, 0x54, 0x61, 0x73, 0x6b, 0x41,
+	0x63, 0x74, 0x69, 0x76, 0x65, 0x49, 0x6e, 0x69, 0x74, 0x10, 0xc4, 0x0c, 0x12, 0x16, 0x0a, 0x11,
+	0x54, 0x61, 0x73, 0x6b, 0x41, 0x63, 0x74, 0x69, 0x76, 0x65, 0x4e, 0x6f, 0x66, 0x6f, 0x75, 0x6e,
+	0x64, 0x10, 0xc5, 0x0c, 0x12, 0x17, 0x0a, 0x12, 0x54, 0x61, 0x73, 0x6b, 0x41, 0x63, 0x74, 0x69,
+	0x76, 0x65, 0x4e, 0x6f, 0x65, 0x6e, 0x6f, 0x75, 0x67, 0x68, 0x10, 0xc6, 0x0c, 0x12, 0x13, 0x0a,
+	0x0e, 0x54, 0x61, 0x73, 0x6b, 0x4e, 0x6f, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x10,
+	0xc7, 0x0c, 0x12, 0x11, 0x0a, 0x0c, 0x54, 0x61, 0x73, 0x6b, 0x46, 0x69, 0x6e, 0x69, 0x73, 0x68,
+	0x65, 0x64, 0x10, 0xc8, 0x0c, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x3b, 0x70, 0x62, 0x62, 0x06, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/pb/mainline_db.pb.go b/pb/mainline_db.pb.go
index b1bec9463..1ea57745a 100644
--- a/pb/mainline_db.pb.go
+++ b/pb/mainline_db.pb.go
@@ -29,11 +29,8 @@ type DBMainline struct {
 	Uid        string  `protobuf:"bytes,2,opt,name=uid,proto3" json:"uid" bson:"uid"`                        //用户ID
 	ChapterId  int32   `protobuf:"varint,3,opt,name=chapterId,proto3" json:"chapterId" bson:"chapterId"`     //章节ID
 	MainlineId int32   `protobuf:"varint,4,opt,name=mainlineId,proto3" json:"mainlineId" bson:"mainlineId"`  //主线关卡ID
-	Intensity  int32   `protobuf:"varint,5,opt,name=intensity,proto3" json:"intensity" bson:"intensity"`     //难度类型
-	AwaredID   int32   `protobuf:"varint,6,opt,name=awaredID,proto3" json:"awaredID" bson:"awaredID"`        //领奖ID
-	Progress   int32   `protobuf:"varint,7,opt,name=progress,proto3" json:"progress" bson:"progress"`        // 通关进度(打了多少主关卡)
-	TotalBox   int32   `protobuf:"varint,8,opt,name=totalBox,proto3" json:"totalBox" bson:"totalBox"`        // 总关卡数量
-	BranchID   []int32 `protobuf:"varint,9,rep,packed,name=branchID,proto3" json:"branchID" bson:"branchID"` // 记录分支通关的情况
+	AwaredID   int32   `protobuf:"varint,5,opt,name=awaredID,proto3" json:"awaredID" bson:"awaredID"`        //是否领奖(设置int是考虑后续扩展有多个宝箱情况)
+	BranchID   []int32 `protobuf:"varint,6,rep,packed,name=branchID,proto3" json:"branchID" bson:"branchID"` // 记录分支通关的情况
 }
 
 func (x *DBMainline) Reset() {
@@ -96,13 +93,6 @@ func (x *DBMainline) GetMainlineId() int32 {
 	return 0
 }
 
-func (x *DBMainline) GetIntensity() int32 {
-	if x != nil {
-		return x.Intensity
-	}
-	return 0
-}
-
 func (x *DBMainline) GetAwaredID() int32 {
 	if x != nil {
 		return x.AwaredID
@@ -110,20 +100,6 @@ func (x *DBMainline) GetAwaredID() int32 {
 	return 0
 }
 
-func (x *DBMainline) GetProgress() int32 {
-	if x != nil {
-		return x.Progress
-	}
-	return 0
-}
-
-func (x *DBMainline) GetTotalBox() int32 {
-	if x != nil {
-		return x.TotalBox
-	}
-	return 0
-}
-
 func (x *DBMainline) GetBranchID() []int32 {
 	if x != nil {
 		return x.BranchID
@@ -135,24 +111,19 @@ var File_mainline_mainline_db_proto protoreflect.FileDescriptor
 
 var file_mainline_mainline_db_proto_rawDesc = []byte{
 	0x0a, 0x1a, 0x6d, 0x61, 0x69, 0x6e, 0x6c, 0x69, 0x6e, 0x65, 0x2f, 0x6d, 0x61, 0x69, 0x6e, 0x6c,
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-	0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x0a, 0x6d, 0x61, 0x69, 0x6e, 0x6c, 0x69, 0x6e, 0x65, 0x49, 0x64, 0x12, 0x1a, 0x0a, 0x08, 0x61,
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+	0x68, 0x49, 0x44, 0x18, 0x06, 0x20, 0x03, 0x28, 0x05, 0x52, 0x08, 0x62, 0x72, 0x61, 0x6e, 0x63,
+	0x68, 0x49, 0x44, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x3b, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/pb/mainline_msg.pb.go b/pb/mainline_msg.pb.go
index 9a1b05269..c6632a429 100644
--- a/pb/mainline_msg.pb.go
+++ b/pb/mainline_msg.pb.go
@@ -108,16 +108,16 @@ func (x *MainlineGetListResp) GetData() []*DBMainline {
 }
 
 // 领取关卡宝箱
-type MainlineGetRewrdReq struct {
+type MainlineGetRewardReq struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	ChapterId uint32 `protobuf:"varint,1,opt,name=chapterId,proto3" json:"chapterId"` // 章节ID
+	ChapterObj string `protobuf:"bytes,1,opt,name=chapterObj,proto3" json:"chapterObj"` // 章节唯一对象id
 }
 
-func (x *MainlineGetRewrdReq) Reset() {
-	*x = MainlineGetRewrdReq{}
+func (x *MainlineGetRewardReq) Reset() {
+	*x = MainlineGetRewardReq{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_mainline_mainline_msg_proto_msgTypes[2]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -125,13 +125,13 @@ func (x *MainlineGetRewrdReq) Reset() {
 	}
 }
 
-func (x *MainlineGetRewrdReq) String() string {
+func (x *MainlineGetRewardReq) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*MainlineGetRewrdReq) ProtoMessage() {}
+func (*MainlineGetRewardReq) ProtoMessage() {}
 
-func (x *MainlineGetRewrdReq) ProtoReflect() protoreflect.Message {
+func (x *MainlineGetRewardReq) ProtoReflect() protoreflect.Message {
 	mi := &file_mainline_mainline_msg_proto_msgTypes[2]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -143,19 +143,19 @@ func (x *MainlineGetRewrdReq) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use MainlineGetRewrdReq.ProtoReflect.Descriptor instead.
-func (*MainlineGetRewrdReq) Descriptor() ([]byte, []int) {
+// Deprecated: Use MainlineGetRewardReq.ProtoReflect.Descriptor instead.
+func (*MainlineGetRewardReq) Descriptor() ([]byte, []int) {
 	return file_mainline_mainline_msg_proto_rawDescGZIP(), []int{2}
 }
 
-func (x *MainlineGetRewrdReq) GetChapterId() uint32 {
+func (x *MainlineGetRewardReq) GetChapterObj() string {
 	if x != nil {
-		return x.ChapterId
+		return x.ChapterObj
 	}
-	return 0
+	return ""
 }
 
-type MainlineGetRewrdResp struct {
+type MainlineGetRewardResp struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
@@ -163,8 +163,8 @@ type MainlineGetRewrdResp struct {
 	Data *DBMainline `protobuf:"bytes,1,opt,name=data,proto3" json:"data"` //当前章节信息
 }
 
-func (x *MainlineGetRewrdResp) Reset() {
-	*x = MainlineGetRewrdResp{}
+func (x *MainlineGetRewardResp) Reset() {
+	*x = MainlineGetRewardResp{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_mainline_mainline_msg_proto_msgTypes[3]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -172,13 +172,13 @@ func (x *MainlineGetRewrdResp) Reset() {
 	}
 }
 
-func (x *MainlineGetRewrdResp) String() string {
+func (x *MainlineGetRewardResp) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*MainlineGetRewrdResp) ProtoMessage() {}
+func (*MainlineGetRewardResp) ProtoMessage() {}
 
-func (x *MainlineGetRewrdResp) ProtoReflect() protoreflect.Message {
+func (x *MainlineGetRewardResp) ProtoReflect() protoreflect.Message {
 	mi := &file_mainline_mainline_msg_proto_msgTypes[3]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -190,12 +190,12 @@ func (x *MainlineGetRewrdResp) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use MainlineGetRewrdResp.ProtoReflect.Descriptor instead.
-func (*MainlineGetRewrdResp) Descriptor() ([]byte, []int) {
+// Deprecated: Use MainlineGetRewardResp.ProtoReflect.Descriptor instead.
+func (*MainlineGetRewardResp) Descriptor() ([]byte, []int) {
 	return file_mainline_mainline_msg_proto_rawDescGZIP(), []int{3}
 }
 
-func (x *MainlineGetRewrdResp) GetData() *DBMainline {
+func (x *MainlineGetRewardResp) GetData() *DBMainline {
 	if x != nil {
 		return x.Data
 	}
@@ -208,7 +208,7 @@ type MainlineChallengeReq struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	ChapterId  uint32 `protobuf:"varint,1,opt,name=chapterId,proto3" json:"chapterId"`   // 章节ID
+	ChapterObj string `protobuf:"bytes,1,opt,name=chapterObj,proto3" json:"chapterObj"`  // 章节唯一对象id
 	MainlineId uint32 `protobuf:"varint,2,opt,name=mainlineId,proto3" json:"mainlineId"` // 小关ID
 }
 
@@ -244,11 +244,11 @@ func (*MainlineChallengeReq) Descriptor() ([]byte, []int) {
 	return file_mainline_mainline_msg_proto_rawDescGZIP(), []int{4}
 }
 
-func (x *MainlineChallengeReq) GetChapterId() uint32 {
+func (x *MainlineChallengeReq) GetChapterObj() string {
 	if x != nil {
-		return x.ChapterId
+		return x.ChapterObj
 	}
-	return 0
+	return ""
 }
 
 func (x *MainlineChallengeReq) GetMainlineId() uint32 {
@@ -305,6 +305,54 @@ func (x *MainlineChallengeResp) GetData() *DBMainline {
 	return nil
 }
 
+// 推送新章节
+type PushNewChapterPush struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Data *DBMainline `protobuf:"bytes,1,opt,name=data,proto3" json:"data"`
+}
+
+func (x *PushNewChapterPush) Reset() {
+	*x = PushNewChapterPush{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_mainline_mainline_msg_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PushNewChapterPush) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PushNewChapterPush) ProtoMessage() {}
+
+func (x *PushNewChapterPush) ProtoReflect() protoreflect.Message {
+	mi := &file_mainline_mainline_msg_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PushNewChapterPush.ProtoReflect.Descriptor instead.
+func (*PushNewChapterPush) Descriptor() ([]byte, []int) {
+	return file_mainline_mainline_msg_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *PushNewChapterPush) GetData() *DBMainline {
+	if x != nil {
+		return x.Data
+	}
+	return nil
+}
+
 var File_mainline_mainline_msg_proto protoreflect.FileDescriptor
 
 var file_mainline_mainline_msg_proto_rawDesc = []byte{
@@ -316,24 +364,28 @@ var file_mainline_mainline_msg_proto_rawDesc = []byte{
 	0x36, 0x0a, 0x13, 0x4d, 0x61, 0x69, 0x6e, 0x6c, 0x69, 0x6e, 0x65, 0x47, 0x65, 0x74, 0x4c, 0x69,
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+	0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0a, 0x63, 0x68, 0x61, 0x70, 0x74, 0x65, 0x72, 0x4f, 0x62,
+	0x6a, 0x12, 0x1e, 0x0a, 0x0a, 0x6d, 0x61, 0x69, 0x6e, 0x6c, 0x69, 0x6e, 0x65, 0x49, 0x64, 0x18,
+	0x02, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x0a, 0x6d, 0x61, 0x69, 0x6e, 0x6c, 0x69, 0x6e, 0x65, 0x49,
+	0x64, 0x22, 0x38, 0x0a, 0x15, 0x4d, 0x61, 0x69, 0x6e, 0x6c, 0x69, 0x6e, 0x65, 0x43, 0x68, 0x61,
+	0x6c, 0x6c, 0x65, 0x6e, 0x67, 0x65, 0x52, 0x65, 0x73, 0x70, 0x12, 0x1f, 0x0a, 0x04, 0x64, 0x61,
+	0x74, 0x61, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x0b, 0x2e, 0x44, 0x42, 0x4d, 0x61, 0x69,
+	0x6e, 0x6c, 0x69, 0x6e, 0x65, 0x52, 0x04, 0x64, 0x61, 0x74, 0x61, 0x22, 0x35, 0x0a, 0x12, 0x50,
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+	0x68, 0x12, 0x1f, 0x0a, 0x04, 0x64, 0x61, 0x74, 0x61, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32,
+	0x0b, 0x2e, 0x44, 0x42, 0x4d, 0x61, 0x69, 0x6e, 0x6c, 0x69, 0x6e, 0x65, 0x52, 0x04, 0x64, 0x61,
+	0x74, 0x61, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x3b, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x33,
 }
 
 var (
@@ -348,25 +400,27 @@ func file_mainline_mainline_msg_proto_rawDescGZIP() []byte {
 	return file_mainline_mainline_msg_proto_rawDescData
 }
 
-var file_mainline_mainline_msg_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
+var file_mainline_mainline_msg_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
 var file_mainline_mainline_msg_proto_goTypes = []interface{}{
 	(*MainlineGetListReq)(nil),    // 0: MainlineGetListReq
 	(*MainlineGetListResp)(nil),   // 1: MainlineGetListResp
-	(*MainlineGetRewrdReq)(nil),   // 2: MainlineGetRewrdReq
-	(*MainlineGetRewrdResp)(nil),  // 3: MainlineGetRewrdResp
+	(*MainlineGetRewardReq)(nil),  // 2: MainlineGetRewardReq
+	(*MainlineGetRewardResp)(nil), // 3: MainlineGetRewardResp
 	(*MainlineChallengeReq)(nil),  // 4: MainlineChallengeReq
 	(*MainlineChallengeResp)(nil), // 5: MainlineChallengeResp
-	(*DBMainline)(nil),            // 6: DBMainline
+	(*PushNewChapterPush)(nil),    // 6: PushNewChapterPush
+	(*DBMainline)(nil),            // 7: DBMainline
 }
 var file_mainline_mainline_msg_proto_depIdxs = []int32{
-	6, // 0: MainlineGetListResp.data:type_name -> DBMainline
-	6, // 1: MainlineGetRewrdResp.data:type_name -> DBMainline
-	6, // 2: MainlineChallengeResp.data:type_name -> DBMainline
-	3, // [3:3] is the sub-list for method output_type
-	3, // [3:3] is the sub-list for method input_type
-	3, // [3:3] is the sub-list for extension type_name
-	3, // [3:3] is the sub-list for extension extendee
-	0, // [0:3] is the sub-list for field type_name
+	7, // 0: MainlineGetListResp.data:type_name -> DBMainline
+	7, // 1: MainlineGetRewardResp.data:type_name -> DBMainline
+	7, // 2: MainlineChallengeResp.data:type_name -> DBMainline
+	7, // 3: PushNewChapterPush.data:type_name -> DBMainline
+	4, // [4:4] is the sub-list for method output_type
+	4, // [4:4] is the sub-list for method input_type
+	4, // [4:4] is the sub-list for extension type_name
+	4, // [4:4] is the sub-list for extension extendee
+	0, // [0:4] is the sub-list for field type_name
 }
 
 func init() { file_mainline_mainline_msg_proto_init() }
@@ -401,7 +455,7 @@ func file_mainline_mainline_msg_proto_init() {
 			}
 		}
 		file_mainline_mainline_msg_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*MainlineGetRewrdReq); i {
+			switch v := v.(*MainlineGetRewardReq); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -413,7 +467,7 @@ func file_mainline_mainline_msg_proto_init() {
 			}
 		}
 		file_mainline_mainline_msg_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*MainlineGetRewrdResp); i {
+			switch v := v.(*MainlineGetRewardResp); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -448,6 +502,18 @@ func file_mainline_mainline_msg_proto_init() {
 				return nil
 			}
 		}
+		file_mainline_mainline_msg_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PushNewChapterPush); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
@@ -455,7 +521,7 @@ func file_mainline_mainline_msg_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_mainline_mainline_msg_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   6,
+			NumMessages:   7,
 			NumExtensions: 0,
 			NumServices:   0,
 		},
diff --git a/pb/proto/errorcode.proto b/pb/proto/errorcode.proto
index bf54e9e4b..06bcbfa37 100644
--- a/pb/proto/errorcode.proto
+++ b/pb/proto/errorcode.proto
@@ -84,6 +84,8 @@ enum ErrorCode {
   // mainMainline
   MainlineNotFindChapter = 1500; // 没有找到主线关卡信息
   MainlineIDFailed = 1501;       // 关卡ID 错误
+  MainlineNotFound = 1502; // 主线关卡不存在
+  MainlinePreNotFound = 1503; // 前置关卡不匹配
 
   // task
   TaskInit = 1600;           //初始化失败
diff --git a/pb/proto/mainline/mainline_db.proto b/pb/proto/mainline/mainline_db.proto
index 08b82043f..029bf03c0 100644
--- a/pb/proto/mainline/mainline_db.proto
+++ b/pb/proto/mainline/mainline_db.proto
@@ -6,9 +6,6 @@ message DBMainline {
   string uid = 2;       //@go_tags(`bson:"uid"`) 用户ID
   int32 chapterId = 3;  //@go_tags(`bson:"chapterId"`) 章节ID
   int32 mainlineId = 4;    //@go_tags(`bson:"mainlineId"`) 主线关卡ID
-  int32 intensity = 5;  //@go_tags(`bson:"intensity"`) 难度类型
-  int32 awaredID  = 6;  //@go_tags(`bson:"awaredID"`) 领奖ID
-  int32 progress = 7;   // @go_tags(`bson:"progress"`) 通关进度(打了多少主关卡)
-  int32 totalBox = 8;   // @go_tags(`bson:"totalBox"`) 总关卡数量
-  repeated int32 branchID = 9; // @go_tags(`bson:"branchID"`) 记录分支通关的情况
+  int32 awaredID  = 5;  //@go_tags(`bson:"awaredID"`) 是否领奖(设置int是考虑后续扩展有多个宝箱情况)
+  repeated int32 branchID = 6; // @go_tags(`bson:"branchID"`) 记录分支通关的情况
 }
\ No newline at end of file
diff --git a/pb/proto/mainline/mainline_msg.proto b/pb/proto/mainline/mainline_msg.proto
index c37be523c..aaa7e0d48 100644
--- a/pb/proto/mainline/mainline_msg.proto
+++ b/pb/proto/mainline/mainline_msg.proto
@@ -12,20 +12,25 @@ message MainlineGetListResp {
 }
 
 // 领取关卡宝箱
-message MainlineGetRewrdReq {
-    uint32 chapterId = 1; // 章节ID
+message MainlineGetRewardReq {
+    string chapterObj = 1; // 章节唯一对象id
 }
 
-message MainlineGetRewrdResp {
+message MainlineGetRewardResp {
     DBMainline data = 1; //当前章节信息
 }
 
 // 挑战关卡
 message MainlineChallengeReq {
-    uint32 chapterId = 1; // 章节ID
+    string chapterObj = 1; // 章节唯一对象id
     uint32 mainlineId = 2; // 小关ID
 }
 
 message MainlineChallengeResp {
     DBMainline data = 1; //当前章节信息
+}
+
+// 推送新章节
+message PushNewChapterPush{
+    DBMainline data = 1; 
 }
\ No newline at end of file