bug fixes

src/views/group/Item.vue

@@ -5,7 +5,7 @@
       <h1 class="group-name">{{ detail.org_name }}</h1>
     </div>
     <card :title="detail.org_name" class="card-box">
-      <p v-if="detail.is_mine">紫荆花：{{ detail.bauhinia }}</p>
+      <p v-if="detail.button_show === 3">紫荆花：{{ detail.bauhinia }}</p>
       <template #aside>
         <h6 class="leave-group" v-if="detail.button_show === 3 && !detail.is_mine" @click="onLeave">退出组织</h6>
       </template>