From 6851f338675cea558a36a48e460d5aeaf4160f72 Mon Sep 17 00:00:00 2001
From: wuziji <2193177243@qq.com>
Date: Tue, 26 Sep 2023 14:35:49 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3main.py=E5=92=8Cg4=E6=96=87?=
 =?UTF-8?q?=E4=BB=B6=E4=B8=AD=E7=9A=84=E9=94=99=E8=AF=AF?=
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---
 ptml/ptml.g4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ptml/ptml.g4 b/ptml/ptml.g4
index 38a66cf..6e1b833 100644
--- a/ptml/ptml.g4
+++ b/ptml/ptml.g4
@@ -1,6 +1,6 @@
 grammar ptml;
 
-tree    : internal_node Names+ | internal_node+ Names+
+tree    : internal_node Names+ | internal_node (Names|tree)+
         ;
 internal_node : 'sequence' | 'selector' | 'parallel' | 'decorator';
 Names : [a-zA-Z_][a-zA-Z_0-9]* ;
\ No newline at end of file