diff --git a/modules/library/module.go b/modules/library/module.go
index 2b0f3df07..e5a8e5214 100644
--- a/modules/library/module.go
+++ b/modules/library/module.go
@@ -96,10 +96,12 @@ func (this *Library) GetLibraryListByHid(uid string, hid string) *pb.DBLibrary {
 
 //
 func (this *Library) CheckFetter(uid string, hid string) (dbLibrary []*pb.DBLibrary, fetter []*pb.DBHeroFetter) {
-
+	var (
+		oid *pb.DBHeroFetter
+	)
+	oid = this.CheckHeroFetter(uid, hid) // 校验羁绊数据
 	szFid := this.configure.GetHeroFetterID(hid)
 	for fid := range szFid {
-
 		if list := this.GetLibraryListByFid(uid, fid); list == nil { // 没有这条羁绊数据
 			tmp := &pb.DBLibrary{ // 创建一条羁绊数据
 				Id:         primitive.NewObjectID().Hex(),
@@ -109,9 +111,9 @@ func (this *Library) CheckFetter(uid string, hid string) (dbLibrary []*pb.DBLibr
 				Prize:      map[int32]int32{},
 			}
 
-			if _d := this.CheckHeroFetter(uid, hid); _d != nil { // check DBHeroFetter
-				tmp.Herofetter[hid] = _d.Id
-				fetter = append(fetter, _d)
+			if oid != nil { // check DBHeroFetter
+				tmp.Herofetter[hid] = oid.Id
+				fetter = append(fetter, oid)
 			}
 
 			if err := this.modelLibrary.createLibrary(uid, tmp); err != nil {
@@ -120,11 +122,10 @@ func (this *Library) CheckFetter(uid string, hid string) (dbLibrary []*pb.DBLibr
 			}
 			dbLibrary = append(dbLibrary, tmp)
 		} else { // 有这条羁绊数据
-
 			if _, ok := list.Herofetter[hid]; !ok {
-				if _d := this.CheckHeroFetter(uid, hid); _d != nil {
-					list.Herofetter[hid] = _d.Id
-					fetter = append(fetter, _d)
+				if oid != nil {
+					list.Herofetter[hid] = oid.Id
+					fetter = append(fetter, oid)
 				}
 				mapData := make(map[string]interface{}, 0)
 				mapData["herofetter"] = list.Herofetter