[接入指引](%E6%8E%A5%E5%8F%A3%E8%A7%84%E8%8C%83/%E6%8E%A5%E5%85%A5%E6%8C%87%E5%BC%95.md) [签名算法](%E6%8E%A5%E5%8F%A3%E8%A7%84%E8%8C%83/%E7%AD%BE%E5%90%8D%E7%AE%97%E6%B3%95.md)