diff --git a/services/script/script_interpreter/script_yacc.y b/services/script/script_interpreter/script_yacc.y
index bcc396f1004e3a59a7d1342bae180c9c651b13d5..0cd73e842badef75471449cfdbc029d8f7b7fe61 100644
--- a/services/script/script_interpreter/script_yacc.y
+++ b/services/script/script_interpreter/script_yacc.y
@@ -20,7 +20,7 @@
 %require "3.0.4"
 
 %define api.namespace {Uscript} //声明命名空间与下面声明的类名结合使用 Uscript::Parser::  在scanner.l中有体现
-%define parser_class_name { Parser }
+%define api.parser.class { Parser }
 %define api.token.constructor
 %define api.value.type variant //使得类型与token定义可以使用各种复杂的结构与类型
 %defines  //生成各种头文件  location.hh position.hh  parser.hpp