无法检查单选按钮标记

Question

无法检查单选按钮标记

我完全不知道无法点击单选按钮的原因。

我使用内容来生成单选按钮

haml ERB

            - User::NOTIFY_POLICY.each do |type|
              .radio.radio-info.radio-inline
                = f.radio_button :notify_policy, type
                = f.label :notify_policy, type

的HTML

        <div class="form-group">
            <div class="col-sm-8">
              <div class="radio radio-info radio-inline">
                <input type="radio" value="on_price_change" checked="checked" name="user[notify_policy]" id="user_notify_policy_on_price_change">
                <label for="user_notify_policy">on_price_change</label>
              </div>
              <div class="radio radio-info radio-inline">
                <input type="radio" value="only_lowest_price_appears" name="user[notify_policy]" id="user_notify_policy_only_lowest_price_appears">
                <label for="user_notify_policy">only_lowest_price_appears</label>
              </div>
            </div>
          </div>