统计首页的放大图标不显示

app/statistics/html/home.html

@@ -29,7 +29,7 @@
                    </div>
                </div>
                <div class="fr mt10">
                    <img v-show="isopen" @click="open" src="../../../images/zhankai_icon.png" width="18" height="18" />
                    <img v-show="false" @click="open" src="../../../images/zhankai_icon.png" width="18" height="18" />
                </div>
            </div>
            <!-- 饼图 -->