只有有数据也才显示“查看全部”按钮

pages/index.vue

@@ -73,12 +73,12 @@
       <CommonSplitLine></CommonSplitLine>
       <CommonTitle title="完成项目考试次数情况"></CommonTitle>
       <ChartColumnVerticalTimes :dataList="(generalExamData.examTimesList || []).slice(0, 5)" id="chartCourseTimesId" :colors="colors"></ChartColumnVerticalTimes>
-      <ShowAll @action="gotoPage('/examtimes')" class="mt-10"></ShowAll>
+      <ShowAll v-show="generalExamData.examTimesList.length" @action="gotoPage('/examtimes')" class="mt-10"></ShowAll>
       <!-- <ShowAll v-show="generalExamData && generalExamData.examTimesList.length > 5" @action="gotoPage('/examtimes')" class="mt-10"></ShowAll> -->
       <CommonSplitLine></CommonSplitLine>
       <CommonTitle title="完成项目考试分数情况"></CommonTitle>
       <ChartColumnVerticalScore id="chartCourseScoreId" :dataList="generalExamData.examScoreList"></ChartColumnVerticalScore>
-      <ShowAll @action="gotoPage('/examscore')" class="mt-10"></ShowAll>
+      <ShowAll v-show="generalExamData.examScoreList.length" @action="gotoPage('/examscore')" class="mt-10"></ShowAll>
       <CommonSplitLine></CommonSplitLine>
       <CommonTitle title="考试列表"></CommonTitle>
       <ExamList :dataList="examInfoList"></ExamList>
@@ -94,7 +94,7 @@
       <CommonSplitLine style="margin-top: 10px;"></CommonSplitLine>
       <CommonTitle title="培训前后知识点掌握情况"></CommonTitle>
       <ChartColumnHorizontalTC :dataList="studyEffect.knowledgeEffectList" id="ChartColumnVerticalTC2"></ChartColumnHorizontalTC>
-      <ShowAll @action="gotoPage('/klgpoint')" class="mt-10"></ShowAll>
+      <ShowAll v-show="studyEffect.knowledgeEffectList.length" @action="gotoPage('/klgpoint')" class="mt-10"></ShowAll>
       <CommonBottomInfo></CommonBottomInfo>
     </article>