feat: UDM用户数据添加创建时间字段

build/database/std/install/udm_voip.sql

@@ -5,6 +5,7 @@
 DROP TABLE IF EXISTS `udm_voip`; 
 CREATE TABLE `udm_voip` (
   `id` int NOT NULL AUTO_INCREMENT COMMENT '主键',
+  `create_time` bigint NULL DEFAULT 0 COMMENT '创建时间',
   `ne_id` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT '' COMMENT 'UDM网元标识',
   `username` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT '' COMMENT '用户名',
   `password` varchar(128) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT '' COMMENT '密码',