ydl-sampling/sampling-mini-program-master/unpackage/dist/dev/mp-weixin/pages/mine/mine.wxml

<view class="v1"><view class="userback"><view class="brand">Y</view><view class="userback-username">原动力</view></view><view class="user-function"><view class="user-function-forget"><button data-event-opts="{{[['tap',[['back']]]]}}" class="clean-btn-style user-function-forget-btn" bindtap="__e">清空缓存</button></view><view class="user-function-exit"><button data-event-opts="{{[['tap',[['back']]]]}}" class="clean-btn-style user-function-exit-btn" bindtap="__e">退出登录</button></view></view></view>