新旧拆分单对比--发起比对--新旧条款目录，展示不完整

jero-web/src/views/documentTool/documentSplit/modules/SplitAddForm.vue

@@ -48,7 +48,7 @@
         <div class="header-text">
           {{ $t('docTool.split.clauseContent') }}
           <!--新增条款项-->
-          <a-button type="primary" icon="plus" ghost @click="handleAddClauseContent()">{{ $t('newlyAdded') }}</a-button>
+          <a-button type="primary" icon="plus" ghost @click="handleAddClauseContent('top')">{{ $t('newlyAdded') }}</a-button>
         </div>
         <template v-if="contentList && contentList.length > 0">
           <div class="clause-item" v-for="(clause, index) in contentList" :key="index + 'clause'">
@@ -216,7 +216,7 @@ export default {
       if (index === -1) {
         this.isTopList = false
         this.addIndex = this.contentList.length - 1
-      } else if (!index) {
+      } else if (index == 'top') {
         this.isTopList = true
         this.addIndex = this.contentList.length - 1
       } else {