<wx-open-launch-app id="launch-btn5" appid="xxxxxxx" extinfo={extinfo}>
        <template>
          <style>
            .wx-btn{
              width:100%;
              height:100%;
            }
          </style>
        <div class="wx-btn"></div>
        </template>
      </wx-open-launch-app>
但是会报错
[WXTAG] [JSCORE] The slot <template> or <script type="text/wxtag-template"> of <wx-open-launch-app> is missing

k可是我把标签打出来看的时候是有template