ALTER TABLE `order_prescription_file`
ADD COLUMN `doctor_ca_supplier` varchar(16) NOT NULL DEFAULT '' COMMENT '医生CA供应商' AFTER `doctor_ca_file_id`,
ADD COLUMN `doctor_ca_sign_type` varchar(16) NOT NULL DEFAULT '' COMMENT '医生CA签名类型' AFTER `doctor_ca_supplier`,
ADD COLUMN `doctor_ca_sign_originaltext` text COMMENT '医生CA签名原文' AFTER `doctor_ca_sign_type`,
ADD COLUMN `doctor_ca_sign_text` longtext COMMENT '医生CA签名值' AFTER `doctor_ca_sign_originaltext`,
ADD COLUMN `doctor_ca_sign_time` longtext COMMENT '医生CA时间戳签名值' AFTER `doctor_ca_sign_text`,
ADD COLUMN `pharmacist_ca_supplier` varchar(16) NOT NULL DEFAULT '' COMMENT '药师CA供应商' AFTER `doctor_ca_sign_time`,
ADD COLUMN `pharmacist_ca_sign_type` varchar(16) NOT NULL DEFAULT '' COMMENT '药师CA签名类型' AFTER `pharmacist_ca_supplier`,
ADD COLUMN `pharmacist_ca_sign_originaltext` text COMMENT '药师CA签名原文' AFTER `pharmacist_ca_sign_type`,
ADD COLUMN `pharmacist_ca_sign_text` longtext COMMENT '药师CA签名值' AFTER `pharmacist_ca_sign_originaltext`,
ADD COLUMN `pharmacist_ca_sign_time` longtext COMMENT '药师CA时间戳签名值' AFTER `pharmacist_ca_sign_text`;