update

enum/sys_cfg.go

@@ -91,6 +91,7 @@ const (
 	AlipayPublicKey         = "alipay_public_key"
 	AlipayPublicContentRSA2 = "alipay_public_content_rsa2"
 	AlipayRootContent       = "alipay_root_content"
+	AlipayPid               = "alipay_pid"
 	AppPublicContent        = "alipay_public_content"
 )
 
@@ -108,6 +109,8 @@ func (gt AlipayConfig) String() string {
 		return "支付宝根证书"
 	case AppPublicContent:
 		return "应用公钥证书"
+	case AlipayPid:
+		return "签约的支付宝账号对应的支付宝唯一用户号"
 	default:
 		return "未知"
 	}