fix: 优化样式和交互细节

- 移除图片固定高度以增强响应式布局
- 调整收藏和转发按钮的样式和间距
- 仅在回访数大于0时显示回访标签
- 简化微信二维码展示样式

src/views/apartmentDetail.vue

@@ -635,7 +635,7 @@
         <div class="type flexacenter">
             <div class="item" :class="{ pitch: remarkTypeid == 0 }" @click="cutRemarkType(0)">全部 {{ spotSum + returnSum }}</div>
             <div class="item" :class="{ pitch: remarkTypeid == 1 }" @click="cutRemarkType(1)">寄托实地考察 {{ spotSum }}</div>
-            <div class="item" :class="{ pitch: remarkTypeid == 2 }" @click="cutRemarkType(2)">寄托回访 {{ returnSum }}</div>
+            <div v-if="returnSum > 0" class="item" :class="{ pitch: remarkTypeid == 2 }" @click="cutRemarkType(2)">寄托回访 {{ returnSum }}</div>
         </div>
 
         <div class="list">