updates

src/modules/course/my/components/ViewCourseInfo.vue

@@ -178,14 +178,14 @@ const handleDetail = (row: any) => {
           <img src="https://webapp-pub.oss-cn-beijing.aliyuncs.com/center_resource/course-view-icon15.png" />
           <div>
             <div class="label">课程授权信息</div>
-
-            <div class="value_list" v-if="props.data.auth_departments !== []">
+            <div class="value_list" v-if="props.data.auth_departments && props.data.auth_departments.length > 0">
               <el-popover trigger="hover" placement="right">
                 <template #reference>
-                  <div class="value" v-for="(item, index) in props.data.auth_departments" :key="index">
+                  <div class="value">
                     <p>{{ props.data.auth_departments[0].department_name }}</p>
                     <p v-if="props.data.auth_departments.length > 1">
-                      {{ props.data.auth_departments[1].department_name + '...' }}
+                      {{ props.data.auth_departments[1].department_name }}
+                      <span v-if="props.data.auth_departments.length > 2">...</span>
                     </p>
                   </div>
                 </template>
@@ -194,6 +194,7 @@ const handleDetail = (row: any) => {
                 </div>
               </el-popover>
             </div>
+            <div class="value" v-else>暂无</div>
           </div>
         </div>
       </div>