-- ---------------------------- -- Table structure for health_user_employee_ex -- ---------------------------- ALTER TABLE `health_user_employee_ex` ADD COLUMN `lifeguard_name2` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '急救人员2姓名', ADD COLUMN `lifeguard_phone2` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL COMMENT '急救人员2电话';