diff --git a/src/views/study/coursenew.vue b/src/views/study/coursenew.vue
index 3d79b795..3da4fe9c 100644
--- a/src/views/study/coursenew.vue
+++ b/src/views/study/coursenew.vue
@@ -732,21 +732,29 @@
                 title="点击进入他的主页"
               >
                 <!-- <div class="teacher-text" v-if="item.authorInfo.avatar == ''">{{userAvatarText(item.teacherName)}}</div> -->
-                <div v-if="item.authorInfo.avatar !== ''">
+                <div v-if="item.authorInfo && item.authorInfo.avatar">
                   <el-avatar
                     :src="fileBaseUrl + item.authorInfo.avatar"
                     shape="circle"
                     :size="50"
                   ></el-avatar>
                 </div>
-                <div v-else class="teacher-text">
+<!--                <div v-else class="teacher-text">
                   <div v-if="item.authorInfo.sex === 1">
                     <img src="../../../public/images/Avatarman.png" alt="" />
                   </div>
                   <div v-else>
                     <img src="../../../public/images/Avatarwoman.png" alt="" />
                   </div>
+                </div>-->
+                <div v-else-if="item.photo">
+                  <el-avatar :src="item.photo" shape="circle" :size="50"></el-avatar>
                 </div>
+                <div v-else class="teacher-text">
+                  <div v-if="item.authorInfo && item.authorInfo.sex === 1"><img src="../../../public/images/Avatarwoman.png" alt=""></div>
+                  <div v-else><img src="../../../public/images/Avatarman.png" alt=""></div>
+                </div>
+
               </div>
               <div class="teacher-info">
                 <div class="teacher-name">