#include "testlib.h"
int main(int argc, char* argv[])
{
	registerTestlibCmd(argc, argv);
	std::string a=readString();//这里报错
	
	return 0;
}

[Error] 'readString' was not declared in this scope

路径是对的，只显示这个函数不存在，上一行也没报错，求原因qwq