diff --git a/modules/mline/api_challenge.go b/modules/mline/api_challenge.go
index fcd8c7c84..e25801d7b 100644
--- a/modules/mline/api_challenge.go
+++ b/modules/mline/api_challenge.go
@@ -5,11 +5,12 @@ import (
 	"go_dreamfactory/pb"
 	cfg "go_dreamfactory/sys/configure/structs"
 
+	"go.mongodb.org/mongo-driver/bson/primitive"
 	"google.golang.org/protobuf/proto"
 )
 
 //参数校验
-func (this *apiComp) CleanStageCheck(session comm.IUserSession, req *pb.MlineCleanStageReq) (code pb.ErrorCode) {
+func (this *apiComp) ChallengeCheck(session comm.IUserSession, req *pb.MlineChallengeReq) (code pb.ErrorCode) {
 	if req.StageId == 0 {
 		code = pb.ErrorCode_ReqParameterError
 	}
@@ -17,14 +18,15 @@ func (this *apiComp) CleanStageCheck(session comm.IUserSession, req *pb.MlineCle
 }
 
 ///挑战主线关卡
-func (this *apiComp) CleanStage(session comm.IUserSession, req *pb.MlineCleanStageReq) (code pb.ErrorCode, data proto.Message) {
+func (this *apiComp) Challenge(session comm.IUserSession, req *pb.MlineChallengeReq) (code pb.ErrorCode, data proto.Message) {
 	var (
 		curChapter *pb.DBMline // 当前章节信息
+		ps         int32       // 消耗的体力
+		psAnt      *cfg.Gameatn
 		stageConf  *cfg.GameMainStageData
-		rsp        *pb.MlineCleanStageResp
 	)
-	rsp = &pb.MlineCleanStageResp{}
-	if code = this.CleanStageCheck(session, req); code != pb.ErrorCode_Success {
+
+	if code = this.ChallengeCheck(session, req); code != pb.ErrorCode_Success {
 		return // 参数校验失败直接返回
 	}
 	if stageConf = this.module.configure.GetMainStageConf(req.StageId); stageConf == nil { // 配置文件校验
@@ -40,26 +42,91 @@ func (this *apiComp) CleanStage(session comm.IUserSession, req *pb.MlineCleanSta
 		}
 	}
 	if curChapter == nil { // 校验是不是新的数据
-		code = pb.ErrorCode_MainlineNotFindChapter
-		return
-	}
-	if v, ok := curChapter.Star[req.StageId]; !ok || v < 3 {
-		code = pb.ErrorCode_MainlineNoEnoughStar
-		return
-	}
-	if code = this.module.DispenseRes(session, stageConf.Commonaward, true); code != pb.ErrorCode_Success {
-		this.module.Debugf("Mline Clean DispenseRes err:+%v", stageConf.Commonaward)
-		return
-	}
-	rsp.StageId = req.StageId
-	for _, v := range stageConf.Commonaward {
-		rsp.Reward = append(rsp.Reward, &pb.UserAssets{
-			A: v.A,
-			T: v.T,
-			N: v.N,
-		})
+		if stageConf.Previoustage == 0 { // 创建一条新的章节数据
+			// 新章节数据校验
+			chapter := this.module.configure.GetPreMainChapter(req.StageId)
+			bCheck := false
+			if chapter == 0 {
+				bCheck = true
+			} else {
+				for _, v := range list {
+					if chapter == v.ChapterId { // 有上一章节数据
+						// 获取该章节最后一关卡ID
+						stage := this.module.configure.GetLastStageIDByChapter(chapter)
+						if _, ok := v.Star[stage]; ok {
+							bCheck = true
+						}
+						break
+					}
+				}
+			}
+
+			if bCheck {
+				newData := &pb.DBMline{
+					Id:        primitive.NewObjectID().Hex(),
+					Uid:       session.GetUserId(),
+					CType:     stageConf.Episodetype,
+					ChapterId: stageConf.Chapterid,
+					StageId:   stageConf.Id,
+					Star:      map[int32]int32{},
+					Award:     map[int32]bool{},
+					Ps:        map[int32]int32{},
+				}
+				this.module.modelMline.addNewChapter(session.GetUserId(), newData)
+			} else {
+				code = pb.ErrorCode_MainlineNotFindChapter
+				return
+			}
+		}
 	}
 
-	session.SendMsg(string(this.module.GetType()), MlineChallengeResp, rsp)
+	if v, ok := curChapter.Ps[req.StageId]; ok && v > 0 {
+		if v != 0 { // 扣1点
+			if code = this.module.ConsumeRes(session, stageConf.PsMg, true); code != pb.ErrorCode_Success { // 扣1点
+				return
+			}
+		}
+
+	} else {
+		for _, v := range stageConf.PsConsume {
+			if v.A == "attr" && v.T == "ps" {
+				ps += v.N
+			}
+		}
+		for _, v := range stageConf.PsMg {
+			if v.A == "attr" && v.T == "ps" {
+				ps += v.N
+			}
+		}
+		psAnt = &cfg.Gameatn{ // 构建一个atn 对象
+			A: "attr",
+			T: "ps",
+			N: ps,
+		}
+		if code = this.module.ConsumeRes(session, []*cfg.Gameatn{psAnt}, true); code != pb.ErrorCode_Success {
+			return
+		}
+
+		curChapter.Ps[req.StageId] = ps
+
+		this.module.modelMline.modifyMlineData(session.GetUserId(), curChapter.Id, map[string]interface{}{
+			"ps": curChapter.Ps,
+		})
+
+	}
+
+	code, record := this.module.battle.CreatePveBattle(session, &pb.BattlePVEReq{
+		Ptype:   pb.PlayType_mainline,
+		Title:   "",
+		Format:  req.Battle,
+		Mformat: stageConf.FormatList,
+	})
+	if code != pb.ErrorCode_Success {
+		return
+	}
+	session.SendMsg(string(this.module.GetType()), MlineChallengeResp, &pb.MlineChallengeResp{
+		Info:    &pb.BattleInfo{Id: record.Id, Title: record.Title, Btype: record.Btype, Ptype: record.Ptype, RedCompId: record.RedCompId, Redflist: record.Redflist, BlueCompId: record.BlueCompId, Buleflist: record.Buleflist},
+		StageId: req.StageId,
+	})
 	return
 }
diff --git a/modules/mline/api_cleanstage.go b/modules/mline/api_cleanstage.go
index 98ec7ffd6..fcd8c7c84 100644
--- a/modules/mline/api_cleanstage.go
+++ b/modules/mline/api_cleanstage.go
@@ -5,12 +5,11 @@ import (
 	"go_dreamfactory/pb"
 	cfg "go_dreamfactory/sys/configure/structs"
 
-	"go.mongodb.org/mongo-driver/bson/primitive"
 	"google.golang.org/protobuf/proto"
 )
 
 //参数校验
-func (this *apiComp) ChallengeCheck(session comm.IUserSession, req *pb.MlineChallengeReq) (code pb.ErrorCode) {
+func (this *apiComp) CleanStageCheck(session comm.IUserSession, req *pb.MlineCleanStageReq) (code pb.ErrorCode) {
 	if req.StageId == 0 {
 		code = pb.ErrorCode_ReqParameterError
 	}
@@ -18,15 +17,14 @@ func (this *apiComp) ChallengeCheck(session comm.IUserSession, req *pb.MlineChal
 }
 
 ///挑战主线关卡
-func (this *apiComp) Challenge(session comm.IUserSession, req *pb.MlineChallengeReq) (code pb.ErrorCode, data proto.Message) {
+func (this *apiComp) CleanStage(session comm.IUserSession, req *pb.MlineCleanStageReq) (code pb.ErrorCode, data proto.Message) {
 	var (
 		curChapter *pb.DBMline // 当前章节信息
-		ps         int32       // 消耗的体力
-		psAnt      *cfg.Gameatn
 		stageConf  *cfg.GameMainStageData
+		rsp        *pb.MlineCleanStageResp
 	)
-
-	if code = this.ChallengeCheck(session, req); code != pb.ErrorCode_Success {
+	rsp = &pb.MlineCleanStageResp{}
+	if code = this.CleanStageCheck(session, req); code != pb.ErrorCode_Success {
 		return // 参数校验失败直接返回
 	}
 	if stageConf = this.module.configure.GetMainStageConf(req.StageId); stageConf == nil { // 配置文件校验
@@ -42,71 +40,26 @@ func (this *apiComp) Challenge(session comm.IUserSession, req *pb.MlineChallenge
 		}
 	}
 	if curChapter == nil { // 校验是不是新的数据
-		if stageConf.Previoustage == 0 { // 创建一条新的章节数据
-			newData := &pb.DBMline{
-				Id:        primitive.NewObjectID().Hex(),
-				Uid:       session.GetUserId(),
-				CType:     stageConf.Episodetype,
-				ChapterId: stageConf.Chapterid,
-				StageId:   stageConf.Id,
-				Star:      map[int32]int32{},
-				Award:     map[int32]bool{},
-				Ps:        map[int32]int32{},
-			}
-			this.module.modelMline.addNewChapter(session.GetUserId(), newData)
-		}
-	}
-
-	if v, ok := curChapter.Ps[req.StageId]; ok {
-		if v != 0 { // 扣1点
-			if code = this.module.ConsumeRes(session, stageConf.PsMg, true); code != pb.ErrorCode_Success { // 扣1点
-				return
-			}
-		}
-
-	} else {
-		for _, v := range stageConf.PsConsume {
-			if v.A == "attr" && v.T == "ps" {
-				ps += v.N
-			}
-		}
-		for _, v := range stageConf.PsMg {
-			if v.A == "attr" && v.T == "ps" {
-				ps += v.N
-			}
-		}
-		psAnt = &cfg.Gameatn{ // 构建一个atn 对象
-			A: "attr",
-			T: "ps",
-			N: ps,
-		}
-		if code = this.module.ConsumeRes(session, []*cfg.Gameatn{psAnt}, true); code != pb.ErrorCode_Success {
-			return
-		}
-
-		curChapter.Ps[req.StageId] = ps
-
-		err := this.module.modelMline.modifyMlineData(session.GetUserId(), curChapter.Id, map[string]interface{}{
-			"ps": curChapter.Ps,
-		})
-		if err != nil {
-			code = pb.ErrorCode_DBError
-			return
-		}
-	}
-
-	code, record := this.module.battle.CreatePveBattle(session, &pb.BattlePVEReq{
-		Ptype:   pb.PlayType_mainline,
-		Title:   "",
-		Format:  req.Battle,
-		Mformat: stageConf.FormatList,
-	})
-	if code != pb.ErrorCode_Success {
+		code = pb.ErrorCode_MainlineNotFindChapter
 		return
 	}
-	session.SendMsg(string(this.module.GetType()), MlineChallengeResp, &pb.MlineChallengeResp{
-		Info:    &pb.BattleInfo{Id: record.Id, Title: record.Title, Btype: record.Btype, Ptype: record.Ptype, RedCompId: record.RedCompId, Redflist: record.Redflist, BlueCompId: record.BlueCompId, Buleflist: record.Buleflist},
-		StageId: req.StageId,
-	})
+	if v, ok := curChapter.Star[req.StageId]; !ok || v < 3 {
+		code = pb.ErrorCode_MainlineNoEnoughStar
+		return
+	}
+	if code = this.module.DispenseRes(session, stageConf.Commonaward, true); code != pb.ErrorCode_Success {
+		this.module.Debugf("Mline Clean DispenseRes err:+%v", stageConf.Commonaward)
+		return
+	}
+	rsp.StageId = req.StageId
+	for _, v := range stageConf.Commonaward {
+		rsp.Reward = append(rsp.Reward, &pb.UserAssets{
+			A: v.A,
+			T: v.T,
+			N: v.N,
+		})
+	}
+
+	session.SendMsg(string(this.module.GetType()), MlineChallengeResp, rsp)
 	return
 }
diff --git a/modules/mline/api_getlist.go b/modules/mline/api_getlist.go
index 14c87744a..2d532794b 100644
--- a/modules/mline/api_getlist.go
+++ b/modules/mline/api_getlist.go
@@ -4,12 +4,15 @@ import (
 	"go_dreamfactory/comm"
 	"go_dreamfactory/pb"
 
+	"go.mongodb.org/mongo-driver/bson/primitive"
 	"google.golang.org/protobuf/proto"
 )
 
 //参数校验
 func (this *apiComp) GetListCheck(session comm.IUserSession, req *pb.MlineGetListReq) (code pb.ErrorCode) {
-
+	if req.CType == 0 {
+		code = pb.ErrorCode_ReqParameterError
+	}
 	return
 }
 
@@ -32,6 +35,26 @@ func (this *apiComp) GetList(session comm.IUserSession, req *pb.MlineGetListReq)
 			rsp.Data = append(rsp.Data, v)
 		}
 	}
+	if len(rsp.Data) == 0 { // 什么数据都没有 创建一条
+		stageConf := this.module.configure.GetFirstStageIDByChapter(req.CType)
+		if stageConf != nil { // 配置文件校验
+			newData := &pb.DBMline{
+				Id:        primitive.NewObjectID().Hex(),
+				Uid:       session.GetUserId(),
+				CType:     stageConf.Episodetype,
+				ChapterId: stageConf.Chapterid,
+				StageId:   stageConf.Id,
+				Star:      map[int32]int32{},
+				Award:     map[int32]bool{},
+				Ps:        map[int32]int32{},
+			}
+			rsp.Data = append(rsp.Data, newData)
+			this.module.modelMline.addNewChapter(session.GetUserId(), newData)
+		} else {
+			code = pb.ErrorCode_ConfigNoFound
+			return
+		}
+	}
 
 	session.SendMsg(string(this.module.GetType()), MlineGetListResp, rsp)
 	return
diff --git a/modules/mline/comp_configure.go b/modules/mline/comp_configure.go
index 2d5025d95..94d7b79c1 100644
--- a/modules/mline/comp_configure.go
+++ b/modules/mline/comp_configure.go
@@ -72,3 +72,59 @@ func (this *configureComp) GetMainStageConf(id int32) (data *cfg.GameMainStageDa
 	this.module.Errorf("GameMainStageData conf not found key :%d", id)
 	return
 }
+
+// 获取上一章节信息
+func (this *configureComp) GetPreMainChapter(id int32) (stageID int32) {
+
+	if v, err := this.GetConfigure(game_mainchapter); err == nil {
+		if configure, ok := v.(*cfg.GameMainChapter); ok {
+			for index, v1 := range configure.GetDataList() {
+				if v1.Id == id {
+					if index > 0 {
+						data := configure.GetDataList()[index-1]
+						if v1.ChapterType != data.ChapterType { // 章节类型必须一致
+							stageID = data.Id
+						}
+					} else { // 第一章节
+						stageID = 0
+					}
+					break
+				}
+			}
+		}
+	}
+	return
+}
+
+// 获取该章节最后一关ID
+func (this *configureComp) GetLastStageIDByChapter(id int32) (stageID int32) {
+	var (
+		sz []int32
+	)
+	if v, err := this.GetConfigure(game_mainstage); err == nil {
+		if configure, ok := v.(*cfg.GameMainStage); ok {
+			for _, v := range configure.GetDataList() {
+				if v.Chapterid == id {
+					sz = append(sz, v.Id)
+				}
+			}
+		}
+	}
+	if len(sz) > 0 {
+		stageID = sz[len(sz)-1]
+	}
+
+	return stageID
+}
+func (this *configureComp) GetFirstStageIDByChapter(iType int32) *cfg.GameMainStageData {
+	if v, err := this.GetConfigure(game_mainstage); err == nil {
+		if configure, ok := v.(*cfg.GameMainStage); ok {
+			for _, v := range configure.GetDataList() {
+				if v.Episodetype == iType {
+					return v
+				}
+			}
+		}
+	}
+	return nil
+}