style:预告买卖变更+预告抵押变更一并申请

 <!--
  * @Description:
  * @Autor: renchao
- * @LastEditTime: 2023-09-07 10:06:37
+ * @LastEditTime: 2023-09-07 10:13:50
 -->
 <template>
   <div class="from-clues">
@@ -60,7 +60,7 @@
           type="index"
           width="50"
           align="center">
-          <template scope="scope">
+          <template slot-scope="scope">
             {{ scope.$index + (pageData.currentPage - 1) * pageData.pageSize + 1 }}
           </template>
         </el-table-column>