diff --git a/modules/arena/api_info.go b/modules/arena/api_info.go
index db8af15ee..684aea6f1 100644
--- a/modules/arena/api_info.go
+++ b/modules/arena/api_info.go
@@ -94,7 +94,9 @@ func (this *apiComp) Info(session comm.IUserSession, req *pb.ArenaInfoReq) (errd
 			)
 			ids = make([]string, len(info.Defend.Formt))
 			for i, v := range info.Defend.Formt {
-				ids[i] = v.Id
+				if v != nil {
+					ids[i] = v.Id
+				}
 			}
 			if heros, err = this.module.modelArena.queryUserHeros(session.GetUserId(), ids); err != nil {
 				errdata = &pb.ErrorData{
diff --git a/modules/island/api_buy.go b/modules/island/api_buy.go
index 784834261..8366eea1d 100644
--- a/modules/island/api_buy.go
+++ b/modules/island/api_buy.go
@@ -100,14 +100,17 @@ func (this *apiComp) Buy(session comm.IUserSession, req *pb.IsLandBuyReq) (errda
 	}
 	if hero == nil {
 		hero = &pb.DBHero{
-			Id:           primitive.NewObjectID().Hex(),
-			Uid:          session.GetUserId(),
-			HeroID:       conf.Hid,
-			Star:         conf.Star,
-			Lv:           conf.Star * 10,
-			Property:     make(map[int32]int32),
-			AddProperty:  make(map[int32]int32),
-			JuexProperty: make(map[int32]int32),
+			Id:                primitive.NewObjectID().Hex(),
+			Uid:               session.GetUserId(),
+			HeroID:            conf.Hid,
+			Star:              conf.Star,
+			Lv:                conf.Star * 10,
+			Property:          make(map[int32]int32),
+			AddProperty:       make(map[int32]int32),
+			JuexProperty:      make(map[int32]int32),
+			TalentProperty:    make(map[int32]int32),
+			HoroscopeProperty: make(map[int32]int32),
+			Fetters:           make(map[int32]int32),
 		}
 		this.module.hero.GetVirtualHero(hero, hero.Lv)
 		this.module.modelhero.addheros(session.GetUserId(), hero)