diff --git a/comm/imodule.go b/comm/imodule.go
index fa30659f3..4dddeeec8 100644
--- a/comm/imodule.go
+++ b/comm/imodule.go
@@ -93,6 +93,8 @@ type (
 		ModifyMainlineData(uid string, objId string, data interface{}) (code pb.ErrorCode)
 		// 检查能不能挑战该关卡
 		CheckChallengeChapter(storyObjId string, uid string, zhangjieID int32) (code pb.ErrorCode)
+		/// 查询章节ID
+		GetUsermainLineData(uid string) (mainlineId int32)
 	}
 	//任务
 	ITask interface {
diff --git a/modules/hero/api_drawCard.go b/modules/hero/api_drawCard.go
index 2363dbf86..26a4f615f 100644
--- a/modules/hero/api_drawCard.go
+++ b/modules/hero/api_drawCard.go
@@ -132,7 +132,7 @@ func (this *apiComp) DrawCard(session comm.IUserSession, req *pb.HeroDrawCardReq
 		for {
 			sz := make([]int32, 0)
 			if cfgDraw.CampPoolStar3 != 0 {
-				sz = append(sz, cfgDraw.CampPoolStar3) // 3 4 5 性权重
+				sz = append(sz, cfgDraw.CampPoolStar3) // 3 4 5 星权重
 			}
 			if cfgDraw.CampPoolStar4 != 0 {
 				sz = append(sz, cfgDraw.CampPoolStar4)
diff --git a/modules/hero/model_hero.go b/modules/hero/model_hero.go
index db9da9775..2b2e38843 100644
--- a/modules/hero/model_hero.go
+++ b/modules/hero/model_hero.go
@@ -528,28 +528,6 @@ func (this *ModelHero) RemoveUserHeroInfo(session comm.IUserSession) (err error)
 	return
 }
 
-// 保底抽卡 (参数 卡池id, 返回抽到卡配置id)
-func (this *ModelHero) FloorDrawCard(Cardpool int32) (cardId string) {
-	// _bd, err := this.moduleHero.configure.GetHeroDrawConfig(Cardpool)
-	// if err == nil && len(_bd) != 0 {
-	// 	var _totalW int64 // 总权重
-	// 	var _tmpW int64   // 临时权重
-	// 	for _, v := range _bd {
-	// 		_totalW += int64(v.Weight)
-	// 	}
-	// 	// 随机权重
-	// 	n, _ := rand.Int(rand.Reader, big.NewInt(_totalW))
-	// 	for _, v := range _bd {
-	// 		_tmpW += int64(v.Weight)
-	// 		if n.Int64() < _tmpW { // 种族保底卡池命中
-	// 			cardId = v.Id
-	// 			break
-	// 		}
-	// 	}
-	// }
-	return
-}
-
 func (this *ModelHero) CheckPool(drawCount int32, config *cfg.GameGlobalData) (pools string) {
 	if config.BasePool1.S <= drawCount && config.BasePool1.E >= drawCount {
 		return config.BasePool1.P
diff --git a/modules/mainline/module.go b/modules/mainline/module.go
index 565a7fda4..7b853a96c 100644
--- a/modules/mainline/module.go
+++ b/modules/mainline/module.go
@@ -5,6 +5,7 @@ import (
 	"go_dreamfactory/lego/core"
 	"go_dreamfactory/modules"
 	"go_dreamfactory/pb"
+	"sort"
 )
 
 type Mainline struct {
@@ -110,3 +111,15 @@ func (this *Mainline) CheckChallengeChapter(storyObjId string, uid string, zhang
 	}
 	return
 }
+
+func (this *Mainline) GetUsermainLineData(uid string) (mainlineId int32) {
+
+	_szData, err := this.modelMainline.getMainlineList(uid)
+	if err == nil {
+		sort.SliceStable(_szData, func(i, j int) bool { // 排序
+			return _szData[i].ChapterId > _szData[j].ChapterId
+		})
+	}
+
+	return
+}