diff --git a/jero-web/src/views/phoneView/problemKnowledgeBase.vue b/jero-web/src/views/phoneView/problemKnowledgeBase.vue
index fe61bb78e..9853edf6e 100644
--- a/jero-web/src/views/phoneView/problemKnowledgeBase.vue
+++ b/jero-web/src/views/phoneView/problemKnowledgeBase.vue
@@ -83,7 +83,9 @@
             <img src="~@/assets/icon_reply.png" alt="">
             <span>{{$t('answer')}}</span>
           </div>
-          <div class="commentRight" @click="deleteClick(item)">
+          <div class="commentRight"
+               v-if="administrators || item.createBy == userInfoQuery.username"
+               @click="deleteClick(item)">
             <img src="~@/assets/icon_rubbish.png" alt="">
             <span>{{$t('delete')}}</span>
           </div>
@@ -107,7 +109,9 @@
               <div class="commentRight" @click="messageClick(item)">
                 <img src="~@/assets/icon_reply.png" alt="">
               </div>
-              <div class="commentRight" @click="deleteClick(val)">
+              <div class="commentRight"
+                   v-if="administrators || val.createBy == userInfoQuery.username"
+                   @click="deleteClick(val)">
                 <img src="~@/assets/icon_rubbish.png" alt="">
               </div>
             </div>
@@ -152,11 +156,22 @@
         isDisplay: false,
         commentQuery: {},
         sendDisplay: true,
-        num: 1
+        num: 1,
+        userInfoQuery:{},
+        administrators:false,
       }
     },
     mounted() {
       document.title = 'NIO GRP'
+      this.administrators = false
+      this.userInfoQuery = this.userInfo()
+      if (this.userInfo().userRoleList && this.userInfo().userRoleList.length > 0) {
+        this.userInfo().userRoleList.forEach(res => {
+          if (res.roleCode == 'admin') {
+            this.administrators = true
+          }
+        })
+      }
       window.addEventListener('scroll', this.scrolling)
       window.addEventListener('mousedown', this.handleonmousedown)
       this.getQueryBy()