add index

lie_shop_push_sku_log.sql

@@ -10,3 +10,5 @@ create table lie_shop_push_sku_log (
      create_time int(10)    default 0 not null comment '创建时间',
      update_time int(10)    default 0 not null comment '更新时间'
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='sku推送日志表';
+
+create index sku_id_index on lie_shop_push_sku_log(sku_id);