diff --git a/src/views/portal/case/Detail.vue b/src/views/portal/case/Detail.vue
index d8c93e88..32bf581c 100644
--- a/src/views/portal/case/Detail.vue
+++ b/src/views/portal/case/Detail.vue
@@ -28,7 +28,7 @@
                     <div style="color:#2974D6;font-weight: 450;" v-if="caseDetail.orgDomain" class="item">{{ orgDomainTranslate(caseDetail.orgDomain) }}</div>
                     <div style="color:#2974D6;font-weight: 450;" class="item" v-if="caseDetail.orgDomain == '' && caseDetail.orgDomainParent">{{ orgDomainTranslate(caseDetail.orgDomainParent) }}</div>
                     <!-- <div style="color:#2974D6;font-weight: 450;" v-if="caseDetail.majorType" class="item">{{ majorTypeTranslate(caseDetail.majorType) }}</div> -->
-                    <div class="item" style="color:#2974D6;font-weight: 450;"  v-for="item,idx in caseDetail.majorType" :key="idx" >{{ majorTypeTranslate(item) }}</div>
+                    <div class="item" style="color:#2974D6;font-weight: 450;"  v-for="item,idx in caseDetail.majorType" :key="idx" v-if="item">{{ majorTypeTranslate(item) }}</div>
                     <div v-if="caseDetail.keyword1" class="item">{{ caseDetail.keyword1 }}</div>
                     <div v-if="caseDetail.keyword2" class="item">{{ caseDetail.keyword2 }}</div>
                     <div v-if="caseDetail.keyword3" class="item">{{ caseDetail.keyword3 }}</div>
diff --git a/src/views/portal/case/Index.vue b/src/views/portal/case/Index.vue
index a4833a27..2b1fe3e9 100644
--- a/src/views/portal/case/Index.vue
+++ b/src/views/portal/case/Index.vue
@@ -95,7 +95,7 @@
                     <div class="keyword-text clearfix">
                       <div style="color:#2974D6;font-weight: 450;" v-if="item.orgDomain">{{ orgDomainTranslate(item.orgDomain) }}</div>
                       <div style="color:#2974D6;font-weight: 450;" v-if="item.orgDomain == '' && item.orgDomainParent">{{ orgDomainTranslate(item.orgDomainParent) }}</div>
-                      <div style="color:#2974D6;font-weight: 450;"  v-for="item,idx in item.majorType" :key="idx" >{{ majorTypeTranslate(item) }}</div>
+                      <div style="color:#2974D6;font-weight: 450;"  v-for="item,idx in item.majorType" :key="idx" v-if="item">{{ majorTypeTranslate(item) }}</div>
 
                       <div v-if="item.keyword1">{{ item.keyword1 }}</div>
                       <div v-if="item.keyword2">{{ item.keyword2 }}</div>