[update] 市场法规清单多条数据合并插卡不显示基本信息的标题

src/views/standardRegulationLibrary/marketRegulationsList/MarketRegulationsDetailPage.vue

@@ -7,7 +7,7 @@
     </template>
     <div class="content-wrapper">
       <!--  基本信息 -->
-      <div class="process-part-title">
+      <div class="process-part-title" v-if="ids.length <= 1">
         <div>{{ $t('essentialInformation') }}</div>
         <div class="process-part-title-right" @click="handleChangeShowBase">
           <a-icon type="double-right" :class="showBaseFlag ? 'pack-up-btn' : 'unfold-btn'" />
@@ -144,7 +144,7 @@ export default {
        * 88px: 两个标题高度
        * 56px：外层组件标题区域
        */
-      return `calc(100vh - ${this.defaultHeight['user-info-height']} - ${this.defaultHeight['breadcrumb-height']} - ${this.defaultHeight.oneLineSearchHeight} - ${this.defaultHeight.oneLineOperationHeight} - 48px - 48px - 54px - ${this.isBackTitle ? '56px' : '0px'} - 88px - 56px)`
+      return `calc(100vh - ${this.defaultHeight['user-info-height']} - ${this.defaultHeight['breadcrumb-height']} - ${this.defaultHeight.oneLineSearchHeight} - ${this.defaultHeight.oneLineOperationHeight} - 48px - 48px - 54px - ${this.isBackTitle ? '56px' : '0px'} - ${this.ids.length > 1 ? '44px' : '88px'} - 56px)`
     },
     // 是否可以查看历史版本，当前用户是否是法规管理员或超级管理员
     isCanLookHistory () {