<template>
  <m-alert title="成功提示的文案" type="success" effect="dark"></m-alert>
  <m-alert title="消息提示的文案" type="info" effect="dark"></m-alert>
  <m-alert title="警告提示的文案" type="warning" effect="dark"></m-alert>
  <m-alert title="错误提示的文案" type="error" effect="dark"></m-alert>
</template>