story#6932,增加售出信息页面及在发布列表添加按钮

src/views/secondHandCar/components/upload-common.vue

@@ -11,7 +11,7 @@
   >
     <div class="upload">
       <img class="icon" src="@/assets/secondHandCar/upload.png"/>
-      <span class="text">{{ displayText }}</span>
+      <span class="text" v-show="!['交易合同','回收证明'].includes(displayText)">{{ displayText }}</span>
     </div>
     <template v-if="text.includes('其他照片')" #preview-cover="{ index }">
       <div class="preview-cover van-ellipsis">{{ index + 1 }}/6</div>