ALTER TABLE `live_scene_live_info` ADD COLUMN `text` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '转写语音文字内容' AFTER `pull_end`, ADD COLUMN `task_id` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '语音转写文字任务id' AFTER `text`, ADD COLUMN `voice_url` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '视频转为mp3后的地址' AFTER `task_id`;