## 修改表的排序字符集 ALTER TABLE `hx-farm_sit`.`t_synergy_task` COLLATE=utf8mb4_general_ci;
## 修改字段的排序字符集 ALTER TABLE `hx-farm_sit`.`t_synergy_task` MODIFY COLUMN `task_code` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT '' COMMENT '任务编码';