滑块登录组件
import Vue from 'vue'
import VerifyComponent from 'verify-component'
Vue.use(VerifyComponent)
<verify-component @success="onSuccess"></verify-component>
btnClass 给默认的按钮加上class
slot-name "reference" 替换默认的按钮
success 验证成功 参数 登录时的参数sign
open() 打开验证码弹窗
close() 关闭验证码弹窗
reset() 重置验证状态