添加页面，判断是否发布页面

添加update.sql

update.sql

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+/** 修改文章表**/
+ALTER TABLE li_article DROP COLUMN open_status;
+ALTER TABLE li_article ADD open_status bit ( 1 );
+UPDATE li_article SET open_status = 1;
+/** 增加会员等级会员经验值**/
+ALTER TABLE li_member ADD gradeId VARCHAR ( 32 );
+ALTER TABLE li_member ADD experience BIGINT;
+/**去除商品运费承担**/
+ALTER TABLE li_goods DROP COLUMN freight_payer;
+/**增加优惠券有效期类型**/
+ALTER TABLE li_coupon ADD range_day_type VARCHAR ( 32 );
+ALTER TABLE li_coupon ADD effective_days INT;
+/**秒杀增加显示商品数量**/
+ALTER TABLE li_seckill ADD goods_num INT;