<view class="center"><view class="title clamp">{{item.title}}</view><view class="time">{{item.add_time}}</view><block wx:for="{{item.content}}" wx:for-item="ls" wx:for-index="index" wx:key="index"><view class="main"><block wx:if="{{ls.type=='rich-text'}}"><view class="main"><rich-text nodes="{{ls.value}}"></rich-text></view></block><block wx:if="{{ls.type=='video'&&ls.value}}"><video style="width:100%;height:300px;" src="{{ls.value}}" frameborder="0"></video></block></view></block></view>