diff --git a/modules/mainline/module.go b/modules/mainline/module.go
index 33a698d79..e1d151c54 100644
--- a/modules/mainline/module.go
+++ b/modules/mainline/module.go
@@ -133,7 +133,7 @@ func (this *Mainline) CheckPoint(uid string) bool {
 func (this *Mainline) ModifyMainlineDataByNanduID(uid string, nandu, id int32) (code pb.ErrorCode) {
 
 	conf := this.configure.GetMainlineConfigData(id, nandu)
-	if conf != nil {
+	if conf == nil {
 		code = pb.ErrorCode_ConfigNoFound // 找不到配置
 		return
 	}
@@ -142,17 +142,19 @@ func (this *Mainline) ModifyMainlineDataByNanduID(uid string, nandu, id int32) (
 	// 获取当前的章节数据
 	jumpCap := conf.Chapter
 	// 先加所有难度小于1 的章节
-	for ndIndex := 1; ndIndex < int(nandu)-1; ndIndex++ {
+	for ndIndex := 1; ndIndex <= int(nandu)-1; ndIndex++ {
 		max := this.configure.GetMaxMainlineChapter()
 		for i := 1; i <= int(max); i++ {
+			confCap := this.configure.GetMainlineChapter(int32(i))
+			//_conf := this.configure.GetMainlineConfigData(int32(i), int32(ndIndex))
 			_data := &pb.DBMainline{}
 			_data.Id = primitive.NewObjectID().Hex()
-			_data.ChapterId = conf.Chapter
-			_data.MainlineId = conf.Id
+			_data.ChapterId = int32(i)
+			_data.MainlineId = confCap.Id
 			_mData := make(map[string]interface{}, 0)
 			_data.Uid = uid
 			_data.Intensity = int32(ndIndex) // 难度1
-			confCap := this.configure.GetMainlineChapter(int32(i))
+
 			for _, v := range confCap.Episode {
 				_data.BranchID = append(_data.BranchID, v)
 			}
@@ -163,12 +165,12 @@ func (this *Mainline) ModifyMainlineDataByNanduID(uid string, nandu, id int32) (
 		}
 	}
 	// 加当前难度 的章节数据
-	for i := 1; i < int(jumpCap-1); i++ {
+	for i := 1; i <= int(jumpCap-1); i++ {
 		confCap := this.configure.GetMainlineChapter(int32(i))
 		_data := &pb.DBMainline{}
 		_data.Id = primitive.NewObjectID().Hex()
-		_data.ChapterId = conf.Chapter
-		_data.MainlineId = conf.Id
+		_data.ChapterId = int32(i)
+		_data.MainlineId = confCap.Id
 		_mData := make(map[string]interface{}, 0)
 		_data.Uid = uid
 		_data.Intensity = int32(nandu) // 难度1
@@ -186,9 +188,12 @@ func (this *Mainline) ModifyMainlineDataByNanduID(uid string, nandu, id int32) (
 	_mData := make(map[string]interface{}, 0)
 	_data.Uid = uid
 	_data.Intensity = int32(nandu) // 难度1
-	// for _, v := range confCap.Episode {
-	// 	_data.BranchID = append(_data.BranchID, v)
-	// }
+	confCap := this.configure.GetMainlineChapter(int32(conf.Chapter))
+	for _, v := range confCap.Episode {
+		if v <= id {
+			_data.BranchID = append(_data.BranchID, v)
+		}
+	}
 	_mData[_data.Id] = _data
 	this.modelMainline.addNewChapter(uid, _mData)