1.这里推荐几个接口

防红跳转功能的接口：
http://www.txurl.cn/dwz.php?longurl=
https://urlrz.com/dwz.php?longurl=
http://m.urlfh.cn/dwz.php?longurl=

普通无防红跳转功能的接口：
http://suo.im/api.php?format=json&url=
<a href="http://mrw.so/api.php?format=json&url=" target="_blank" box-sizing:inherit;-webkit-tap-highlight-color:transparent;text-size-adjust:none;-webkit-font-smoothing:antialiased;"="" style="box-sizing: inherit; background-color: transparent; color: rgb(102, 102, 102); text-decoration-line: none; transition: all 0.25s; border-bottom: 2px solid rgb(104, 158, 255); -webkit-tap-highlight-color: transparent; text-size-adjust: none; -webkit-font-smoothing: antialiased;">http://suo.nz/api.php?format=json&url=
http://api.c7.gg/api.php?format=json&url=
http://api.suolink.cn/api.php?format=json&url=

2.设置好防红接口地址、全站都会调用此接口