diff --git a/modules/practice/api_enrolled.go b/modules/practice/api_enrolled.go
index fe841c719..5e4a96572 100644
--- a/modules/practice/api_enrolled.go
+++ b/modules/practice/api_enrolled.go
@@ -18,17 +18,31 @@ func (this *apiComp) Enrolled(session comm.IUserSession, req *pb.PracticeEnrolle
 
 	var (
 		err  error
+		hero *pb.DBHero
 		room *pb.DBPracticeRoom
 	)
-	if code = this.module.ModuleHero.RegisterInstructor(session, req.Hero, req.Group); code != pb.ErrorCode_Success {
-		return
-	}
 
 	if room, err = this.module.modelPandata.queryUserMartialhall(session.GetUserId()); err != nil {
 		code = pb.ErrorCode_DBError
 		return
 	}
-	room.Full[req.Group]++
+	if req.Group != 0 {
+		if code = this.module.ModuleHero.RegisterInstructor(session, req.Hero, req.Group); code != pb.ErrorCode_Success {
+			return
+		}
+		room.Full[req.Group]++
+	} else {
+		if hero, err = this.module.ModuleHero.QueryCrossHeroinfo(req.Hero); err != nil {
+			code = pb.ErrorCode_ReqParameterError
+			return
+		}
+
+		if code = this.module.ModuleHero.RegisterInstructor(session, req.Hero, req.Group); code != pb.ErrorCode_Success {
+			return
+		}
+		room.Full[hero.Fulllvenr]--
+	}
+
 	this.module.modelPandata.Change(session.GetUserId(), map[string]interface{}{
 		"full": room.Full,
 	})
diff --git a/modules/practice/configure.go b/modules/practice/configure.go
index b83b28075..511c1b513 100644
--- a/modules/practice/configure.go
+++ b/modules/practice/configure.go
@@ -112,7 +112,7 @@ func (this *configureComp) getGamePandamasYxjx(id int32) (configure *cfg.GamePan
 		v  interface{}
 		ok bool
 	)
-	if v, err = this.GetConfigure(game_pandamasjx); err != nil {
+	if v, err = this.GetConfigure(game_pandamasyxjx); err != nil {
 		this.module.Errorln(err)
 		return
 	} else {