diff --git a/service/spark/spark-ppt.go b/service/spark/spark-ppt.go
index 719b3d5..5477357 100644
--- a/service/spark/spark-ppt.go
+++ b/service/spark/spark-ppt.go
@@ -205,7 +205,12 @@ func SparkDoCreateOutline(userReq *proto.SparkCreateOutlineRequest, base *proto.
 	var modelParam proto.ModelParam
 	var err error
 	//需要保存会话
-	sessionName := userReq.Query[:10]
+	sessionName := ""
+	if len(userReq.Query) > 10 {
+		sessionName = userReq.Query[:10]
+	} else {
+		sessionName = userReq.Query
+	}
 	err2, sessionID := service.CreateSession(base.UserID, proto.SessionTypeUserCreatePPT, sessionName)
 	if err2 != nil {
 		log.Println("Create session error:", err2)