share_activity/components/jumpmallapp.wxml

<!--components/jumpmallapp.wxml-->
<navigator class="_btn _exchange" 
                target = "miniProgram" 
                app-id="wxd92a2d29f8022f40"
                path="pages/index/index"
                extra-data="{foo: 'bar'}"
                open-type='navigate'>
                    <slot></slot>
</navigator>