微信视频号自定义交易组件，通过免审更新商品接口设置秒杀，为什么看不到效果呢
https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent2/API/SPU/update_spu_without_audit.htmlhttps://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/ministore/minishopopencomponent2/API/SPU/update_spu_without_audit.html
