修改：将普通课和知识点课的lesson_type都用0来标识，区别是知识点课的knowledge_id字段不为空

zhangmeng

2020-09-28 360f06adb4b41bfcd94a693fce9a5529bc99e7bb

 we254/addons/fy_lessonv2/template/mobile/default/lesson.html

@@ -1033,7 +1033,7 @@
      <a href="javascript:;" {if !empty($collect)}class="cur"{/if}><i class="ico ico-collect"></i>收藏</a>
   </li>

   {if $lesson['lesson_type']==0}
   {if $lesson['lesson_type']==0 || $lesson['lesson_type']==5}
      {if $show_isbuy}
         <li class="btn-buy one-btn-buy"><a href="javascript:;" class="buy buy_now study"><p class="num"><em class="money"></em>{php echo $study_name ? $study_name : '开始学习';}</p></a></li>
      {else}