CREATE TABLE `gate` ( `id` bigint(11) NOT NULL AUTO_INCREMENT COMMENT '雪花id', `name` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '大门显示名称', `open` tinyint(1) NOT NULL DEFAULT 1 COMMENT '大门是否开放 1为开放 2为关闭', PRIMARY KEY (`id`) USING BTREE ) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT = '社区大门' ROW_FORMAT = DYNAMIC; 创建该表的 add update getList deleteById 的 Mybatils xml片段 (例如: