[validate() 简介](validate%E5%8A%A9%E6%89%8B%E5%87%BD%E6%95%B0%E7%AE%80%E4%BB%8B.md) [文件上传验证](%E4%B8%8A%E4%BC%A0%E9%AA%8C%E8%AF%81.md) [传入验证器类名](%E9%AA%8C%E8%AF%81%E5%99%A8%E7%B1%BB%E5%90%8D.md) [传入验证规则数组](%E4%BC%A0%E5%85%A5%E9%AA%8C%E8%AF%81%E8%A7%84%E5%88%99%E6%95%B0%E7%BB%84.md) [推荐用法](%E6%8E%A8%E8%8D%90%E7%94%A8%E6%B3%95.md)