ALTER TABLE `gc_zh_business`
    ADD COLUMN `pt_je_store_money`  varchar(64) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT 0 COMMENT '平台按金额抽成' AFTER `store_money`;

ALTER TABLE `gc_zh_business`
    MODIFY COLUMN `pt_je_store_money`  decimal(10,2) NULL DEFAULT 0 COMMENT '平台按金额抽成' AFTER `store_money`;