操作代码--Redis

<h3>设置秒杀</h3> <p><img src="https://www.showdoc.cc/server/api/common/visitfile/sign/070d130c056c9201a28e021589a72fee?showdoc=.jpg" alt="" /></p> <h3>抢购代码</h3> <p><img src="https://www.showdoc.cc/server/api/common/visitfile/sign/dfb51d89e7346ab1071e110162dcdb04?showdoc=.jpg" alt="" /></p>