ALTER TABLE `tran_process_info` 
MODIFY COLUMN `feedback_status_flag` varchar(20) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '发货反馈状态标识' AFTER `send_detailed_address`,
MODIFY COLUMN `feedback_status` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '发货反馈状态' AFTER `feedback_status_flag`,
ADD COLUMN `receiving_status_flag` varchar(20) NULL COMMENT '收货反馈状态标识' AFTER `feedback_status`,
ADD COLUMN `receiving_status` varchar(50) NULL COMMENT '收货反馈状态' AFTER `receiving_status_flag`;