style: 产销 fab 浮动按钮渲染位置优化

src/pages/chanxiao/chanxiao.vue

@@ -392,7 +392,7 @@
             </view>
         </view>
     </view>
-    <fui-fab position="right" distance="10" bottom="240" width="96" @click="handlePublish">
+    <fui-fab position="right" distance="30" bottom="150" width="96" @click="handlePublish">
         <view v-show="pageData.currentTransactionTab === 1" class="text-white text-center">
             <view class="fab-icon" />
             <view style="font-size: 24rpx">发布</view>