增加域名映射支持

neutrino-proxy-server/src/main/resources/sql/sqlite/init-structure.sql

@@ -63,6 +63,8 @@ CREATE UNIQUE INDEX IF NOT EXISTS I_license_key ON `license` (`key` ASC);
 CREATE TABLE IF NOT EXISTS `port_mapping` (
   `id` INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
   `license_id` INTEGER(20) NOT NULL,
+  `protocal` VARCHAR(10) NOT NULL DEFAULT 'TCP',
+  `subdomain` VARCHAR(50) DEFAULT NULL,
   `server_port` INTEGER NOT NULL,
   `client_ip` VARCHAR(20) NOT NULL,
   `client_port` INTEGER NOT NULL,