<FormItem label="邮箱">
  getFieldDecorator('email', {
    rules: [
      { required: true, message: '邮箱不得为空' },
      {
        pattern: /^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/,
        message: '邮箱格式错误',
      },
    ],
  })(<Input placeholder="请输入" />)}
</FormItem>