app/pages/my/myProblemDetail/myProblemDetail.wxml

<!--pages/my/myProblem/myProblem.wxml-->
<import src="../../../wxParse/wxParse.wxml"/>

<view class="caption-wrap" style="width:90%;margin:15rpx auto;">
    <block  wx:for="{{list}}" wx:for-item="faqs" wx:key="key" wx:if="{{faqs.id == keyid}}" > 
        <view class="title">{{faqs.problem}}</view>
        <template is="wxParse"   data="{{wxParseData:faqs.htmlArr.nodes}}" />
    </block>
</view>