diff --git a/src/views/modules/course/chapter-add-or-update.vue b/src/views/modules/course/chapter-add-or-update.vue
index 108b08f..1d208e6 100644
--- a/src/views/modules/course/chapter-add-or-update.vue
+++ b/src/views/modules/course/chapter-add-or-update.vue
@@ -91,7 +91,8 @@
         </quill-editor>
       </el-form-item>
       <!-- <el-form-item  prop="sort" label-width="0">         -->
-        <div v-if="this.dataForm.id">
+        <!-- <div v-if="this.dataForm.id"> -->
+          <div>
       <div 
         class="flexbox videoBox"
         v-for="(item, index) in video_audio_url"
@@ -134,10 +135,12 @@
 
         <el-button @click="delItem(index)" plain type="danger" size="mini">删除</el-button>
       </div>
-      <!-- </el-form-item> -->
-      <div style="text-align:center" >
+      <!-- </el-form-item> -->      
+      
+    </div>
+    <div style="text-align:center; padding-top:15px" >
         <el-button @click="addItem">添加一条音/视频</el-button>
-      </div></div>
+      </div>
     </el-form>
     <span slot="footer" class="dialog-footer">
       <el-button @click="handlereset">取消</el-button>
@@ -312,8 +315,9 @@ export default {
       this.chapterId = this.dataForm.id
       if(this.dataForm.videoList && this.dataForm.videoList.length > 0){
         this.video_audio_url = [...this.dataForm.videoList]
+        console.log('dedao',this.video_audio_url)
       }else{
-        // this.video_audio_url = []
+        this.video_audio_url = []
       }
       if (this.dataForm.imgUrl && this.dataForm.imgUrl != "") {
         var img = {
diff --git a/src/views/modules/course/video-add-or-update.vue b/src/views/modules/course/video-add-or-update.vue
index 25c14b7..6f9df2f 100644
--- a/src/views/modules/course/video-add-or-update.vue
+++ b/src/views/modules/course/video-add-or-update.vue
@@ -84,6 +84,10 @@
           {
             dictType: 1,
             dictValue: "加密"
+          },
+          {
+            dictType: 2,
+            dictValue: "mp3"
           }
         ],
         props: {