行为验证码AJ-Captcha

参考链接：

https://captcha.anji-plus.com/#/doc

https://github.com/anji-plus/captcha

http://doc.ruoyi.vip/ruoyi-vue/document/cjjc.html#%E9%9B%86%E6%88%90aj-captcha%E5%AE%9E%E7%8E%B0%E6%BB%91%E5%9D%97%E9%AA%8C%E8%AF%81%E7%A0%81