［专项］redis https://mp.weixin.qq.com/s?__biz=MzIwMzY1OTU1NQ==&mid=2247484598&idx=1&sn=4de5aa948152dfb1f6d7fbf1115df49d&chksm=96cd44faa1bacdec0cc5341243677a291d1d626866022424c53e6b63e56cab3fdcbd0069a5b1&mpshare=1&scene=1&srcid=0925mm53xChj50e2AmG0L4WU&key=ba54fcb7d2a54783defc438641652a4e599e5a0c3a51492a16074652e587b31d6c6de1237b93fb6bd5f5ecff5aee6c0c305f4860f107f44f01ff37683919c55a9e64ee5b4e7cf5a6c8be45de1b9e77c8&ascene=0&uin=MTA2NzUxMDAyNQ%3D%3D&devicetype=iMac+MacBookAir6%2C2+OSX+OSX+10.10.5+build(14F2511)&version=11020012&lang=zh_CN&pass_ticket=pPNKGlObNJE8D1Cy5YHUbptxjVEzzwJnsSwaAJ67uUGXcPrFGJzurwfZ6aX8xWBU